"|" means go

- Added Signals
- Nixie tubes no longer have a base plate
- Nixie tubes can now mount to walls
- Nixie tubes display signal info when mounted to a signal box
- Train speeds are now configurable
- More Jank patrol
- Track debug now on 'H' & 'J'

src/generated/resources/.cache/cache

@@ -16,13 +16,13 @@ e555e3c2b2d3f01440e48db4ba88f7e00fd99b6f assets/create/blockstates/basin.json
 f25693a9429f6337149ff24f27900dc4eb82a7c2 assets/create/blockstates/belt.json
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@@ -35,7 +35,7 @@ e69a71fdeb5855b2a59a31598f25eaea589c1748 assets/create/blockstates/brass_encased
 288bad07593a8a2c8efaf44bba0ffb0011d36cd3 assets/create/blockstates/brass_encased_shaft.json
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@@ -181,7 +181,7 @@ ba66cf941ebb42b9b5426560f63215526de2996e assets/create/blockstates/cut_tuff_bric
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 62b181dcbb1f8de809be2625e8735ff3d7169a7d assets/create/blockstates/cut_veridium_wall.json
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 8e14112e948e492da8151b773c1fa40bf1467490 assets/create/blockstates/cyan_toolbox.json
@@ -216,12 +216,12 @@ eca1f0e56efdadb241f42dc6ebb036f1d52213a9 assets/create/blockstates/gearbox.json
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@@ -253,17 +253,17 @@ aed03a18238b6635de06f351d872076248e94476 assets/create/blockstates/layered_scorc
 b743ef11048fc284ba5622e1fbae3082f0616382 assets/create/blockstates/layered_tuff.json
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 db46a5b6d0b595293a672236d0a64548b0816cab assets/create/blockstates/lime_toolbox.json
@@ -272,7 +272,7 @@ e7cb0b25e511610b46dfd219e0cc5ea60a79d56b assets/create/blockstates/limestone.jso
 bff90a8d674a839b13fd9cd1f78bf3d0ad9fad4f assets/create/blockstates/limestone_pillar.json
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 56b111c8a345627e9f37deac141138064271c2f1 assets/create/blockstates/lit_blaze_burner.json
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@@ -295,7 +295,7 @@ e20699a753e7b12abd4a881de473d494a4ffeaa9 assets/create/blockstates/metal_girder_
 4e48ad0936647065c2322390e7c0fe115c853a98 assets/create/blockstates/millstone.json
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 b1126c191877cff86b4e2de83e1fcbd151451cb7 assets/create/blockstates/mysterious_cuckoo_clock.json
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 4a796509c3953171f04f957351282205840b3760 assets/create/blockstates/oak_window_pane.json
@@ -314,7 +314,7 @@ ed1a1d7a8b47027a1fcac2014e80f4e061d0f983 assets/create/blockstates/oxidized_copp
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@@ -383,14 +383,14 @@ e8b0a401c10d1ba67ed71ba31bd5f9bc28571b65 assets/create/blockstates/powered_toggl
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@@ -482,6 +482,7 @@ e815bfd854c2653f10828bb11950f7fb991d7efc assets/create/blockstates/stressometer.
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@@ -3766,6 +3768,7 @@ da3ceb80799d349b91781b0dd43a02e548045c66 data/create/loot_tables/blocks/stressom
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@@ -5279,7 +5282,7 @@ ff1900963bc4cd8ceffa78d58ef1952ceacb2fb7 data/forge/tags/items/storage_blocks/br
 69f596fcb065e26b02ce246760432b5174191b76 data/minecraft/tags/blocks/impermeable.json
 2db7759fe036160c14c6ed19a68604ca16f4de60 data/minecraft/tags/blocks/lush_ground_replaceable.json
 02f7a9df2f9e154749266e7ac59c37aa076a3390 data/minecraft/tags/blocks/mineable/axe.json
-8609b989da9a0a1a2394c157483e89df83eff240 data/minecraft/tags/blocks/mineable/pickaxe.json
+99f0f8d72017ec54567b75f10975b2794a33a424 data/minecraft/tags/blocks/mineable/pickaxe.json
 2db7759fe036160c14c6ed19a68604ca16f4de60 data/minecraft/tags/blocks/moss_replaceable.json
 e157c1d3af30e409e34bbefbe15a037e6e1c8daa data/minecraft/tags/blocks/needs_iron_tool.json
 a08f67865337f62601c5e333b4011382d10020e4 data/minecraft/tags/blocks/needs_stone_tool.json

src/generated/resources/assets/create/blockstates/black_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/black_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/black_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/black_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/black_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/black_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/black_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/black_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/black_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/black_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/black_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/black_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/blue_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/blue_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/blue_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/blue_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/blue_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/blue_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/blue_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/blue_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/blue_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/brown_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/brown_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/brown_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/brown_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/brown_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/brown_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/brown_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/brown_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/brown_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/brown_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/cyan_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/cyan_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/cyan_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/cyan_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/gray_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/gray_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/gray_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/gray_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/gray_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/gray_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/gray_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/gray_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/gray_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/green_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/green_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/green_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/green_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/green_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/green_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/green_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/green_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/green_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/green_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/green_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/green_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/light_blue_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/light_blue_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/light_blue_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/light_blue_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/light_gray_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/light_gray_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/light_gray_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/light_gray_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/lime_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/lime_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/lime_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/lime_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/lime_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/lime_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/lime_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/lime_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/lime_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/lime_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/magenta_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/magenta_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/magenta_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/magenta_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/pink_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/pink_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/pink_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/pink_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/pink_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/pink_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/pink_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/pink_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/pink_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/pink_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/purple_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/purple_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/purple_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/purple_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/purple_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/purple_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/purple_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/purple_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/purple_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/purple_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/red_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/red_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/red_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/red_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/red_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/red_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/red_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/red_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/red_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/red_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/red_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/red_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/track_signal.json

@@ -0,0 +1,7 @@
+{
+  "variants": {
+    "": {
+      "model": "create:block/track_signal/block"
+    }
+  }
+}

src/generated/resources/assets/create/blockstates/white_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/white_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/white_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/white_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/white_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/white_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/white_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/white_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/white_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/white_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/white_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/white_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/blockstates/yellow_nixie_tube.json

@@ -1,35 +1,145 @@
 {
   "variants": {
-    "ceiling=false,facing=north": {
+    "double_face=floor,facing=north,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube",
       "y": 180
     },
-    "ceiling=true,facing=north": {
+    "double_face=wall,facing=north,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube",
       "x": 180,
       "y": 180
     },
-    "ceiling=false,facing=south": {
+    "double_face=floor,facing=south,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube"
     },
-    "ceiling=true,facing=south": {
+    "double_face=wall,facing=south,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube",
       "x": 180
     },
-    "ceiling=false,facing=west": {
+    "double_face=floor,facing=west,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube",
       "y": 90
     },
-    "ceiling=true,facing=west": {
+    "double_face=wall,facing=west,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube",
       "x": 180,
       "y": 90
     },
-    "ceiling=false,facing=east": {
+    "double_face=floor,facing=east,waterlogged=false": {
       "model": "create:block/yellow_nixie_tube",
       "y": 270
     },
-    "ceiling=true,facing=east": {
+    "double_face=wall,facing=east,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=false": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 180,
+      "y": 270
+    },
+    "double_face=floor,facing=north,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "y": 180
+    },
+    "double_face=wall,facing=north,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90
+    },
+    "double_face=wall_reversed,facing=north,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90
+    },
+    "double_face=ceiling,facing=north,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 180,
+      "y": 180
+    },
+    "double_face=floor,facing=south,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube"
+    },
+    "double_face=wall,facing=south,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=wall_reversed,facing=south,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 180
+    },
+    "double_face=ceiling,facing=south,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 180
+    },
+    "double_face=floor,facing=west,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "y": 90
+    },
+    "double_face=wall,facing=west,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=wall_reversed,facing=west,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 270
+    },
+    "double_face=ceiling,facing=west,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 180,
+      "y": 90
+    },
+    "double_face=floor,facing=east,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "y": 270
+    },
+    "double_face=wall,facing=east,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=wall_reversed,facing=east,waterlogged=true": {
+      "model": "create:block/yellow_nixie_tube",
+      "x": 90,
+      "y": 90
+    },
+    "double_face=ceiling,facing=east,waterlogged=true": {
       "model": "create:block/yellow_nixie_tube",
       "x": 180,
       "y": 270

src/generated/resources/assets/create/lang/en_ud.json

@@ -483,6 +483,7 @@
   "block.create.tiled_glass": "ss\u0250\u05DF\u2141 p\u01DD\u05DF\u0131\u27D8",
   "block.create.tiled_glass_pane": "\u01DDu\u0250\u0500 ss\u0250\u05DF\u2141 p\u01DD\u05DF\u0131\u27D8",
   "block.create.track": "\u029E\u0254\u0250\u0279\u27D8 u\u0131\u0250\u0279\u27D8",
+  "block.create.track_signal": "\u05DF\u0250ub\u0131S u\u0131\u0250\u0279\u27D8",
   "block.create.track_station": "uo\u0131\u0287\u0250\u0287S u\u0131\u0250\u0279\u27D8",
   "block.create.tuff_pillar": "\u0279\u0250\u05DF\u05DF\u0131\u0500 \u025F\u025Fn\u27D8",
   "block.create.turntable": "\u01DD\u05DFq\u0250\u0287u\u0279n\u27D8",

src/generated/resources/assets/create/lang/en_us.json

@@ -486,6 +486,7 @@
 	"block.create.tiled_glass": "Tiled Glass",
 	"block.create.tiled_glass_pane": "Tiled Glass Pane",
 	"block.create.track": "Train Track",
+	"block.create.track_signal": "Train Signal",
 	"block.create.track_station": "Train Station",
 	"block.create.tuff_pillar": "Tuff Pillar",
 	"block.create.turntable": "Turntable",

src/generated/resources/assets/create/lang/unfinished/de_de.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 1432",
+	"_": "Missing Localizations: 1433",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Glasfliesen",
 	"block.create.tiled_glass_pane": "Glasfliesenscheibe",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Drehtisch",

src/generated/resources/assets/create/lang/unfinished/es_cl.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 443",
+	"_": "Missing Localizations: 444",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Vidrio Baldosa",
 	"block.create.tiled_glass_pane": "Panel de Vidrio Baldosa",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Plato Giratorio",

src/generated/resources/assets/create/lang/unfinished/es_es.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 443",
+	"_": "Missing Localizations: 444",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Vidrio esmaltado",
 	"block.create.tiled_glass_pane": "Panel de vidrio esmaltado",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Plataforma giratoria mecánica",

src/generated/resources/assets/create/lang/unfinished/fr_fr.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 1694",
+	"_": "Missing Localizations: 1695",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Verre carrelé",
 	"block.create.tiled_glass_pane": "Vitre carrelé",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Plaque tournante",

src/generated/resources/assets/create/lang/unfinished/it_it.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 1383",
+	"_": "Missing Localizations: 1384",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Vetro piastrellato",
 	"block.create.tiled_glass_pane": "Pannello di vetro piastrellato",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Piatto",

src/generated/resources/assets/create/lang/unfinished/ja_jp.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 113",
+	"_": "Missing Localizations: 114",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "タイルガラス",
 	"block.create.tiled_glass_pane": "タイル板ガラス",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "凝灰岩の柱",
 	"block.create.turntable": "ターンテーブル",

src/generated/resources/assets/create/lang/unfinished/ko_kr.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 115",
+	"_": "Missing Localizations: 116",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "타일 유리",
 	"block.create.tiled_glass_pane": "타일 유리판",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "응회암 기둥",
 	"block.create.turntable": "돌림판",

src/generated/resources/assets/create/lang/unfinished/nl_nl.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 2047",
+	"_": "Missing Localizations: 2048",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Getegeld Glas",
 	"block.create.tiled_glass_pane": "Getegeld Glazen Paneel",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Draaischijf",

src/generated/resources/assets/create/lang/unfinished/pl_pl.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 482",
+	"_": "Missing Localizations: 483",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Kafelkowane szkło",
 	"block.create.tiled_glass_pane": "Kafelkowana szyba",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Talerz obrotowy",

src/generated/resources/assets/create/lang/unfinished/pt_br.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 1666",
+	"_": "Missing Localizations: 1667",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Vidro Entalhado",
 	"block.create.tiled_glass_pane": "Vidraça Entalhada",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Mesa giratória",

src/generated/resources/assets/create/lang/unfinished/pt_pt.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 1666",
+	"_": "Missing Localizations: 1667",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Vidro Entalhado",
 	"block.create.tiled_glass_pane": "Vidraça Entalhada",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Mesa giratória",

src/generated/resources/assets/create/lang/unfinished/ru_ru.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 487",
+	"_": "Missing Localizations: 488",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "Плиточное стекло",
 	"block.create.tiled_glass_pane": "Плиточная стеклянная панель",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "Поворотный стол",

src/generated/resources/assets/create/lang/unfinished/zh_cn.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 113",
+	"_": "Missing Localizations: 114",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "十字玻璃窗",
 	"block.create.tiled_glass_pane": "十字玻璃窗户板",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "凝灰岩柱",
 	"block.create.turntable": "转盘",

src/generated/resources/assets/create/lang/unfinished/zh_tw.json

@@ -1,5 +1,5 @@
 {
-	"_": "Missing Localizations: 501",
+	"_": "Missing Localizations: 502",
 
 	"_": "->------------------------]  Game Elements  [------------------------<-",
 
@@ -487,6 +487,7 @@
 	"block.create.tiled_glass": "十字玻璃窗",
 	"block.create.tiled_glass_pane": "十字玻璃窗戶片",
 	"block.create.track": "UNLOCALIZED: Train Track",
+	"block.create.track_signal": "UNLOCALIZED: Train Signal",
 	"block.create.track_station": "UNLOCALIZED: Train Station",
 	"block.create.tuff_pillar": "UNLOCALIZED: Tuff Pillar",
 	"block.create.turntable": "轉盤",

src/generated/resources/assets/create/models/item/track_signal.json

@@ -0,0 +1,3 @@
+{
+  "parent": "create:block/track_signal/item"
+}

src/generated/resources/data/create/loot_tables/blocks/track_signal.json

@@ -0,0 +1,20 @@
+{
+  "type": "minecraft:block",
+  "pools": [
+    {
+      "rolls": 1.0,
+      "bonus_rolls": 0.0,
+      "entries": [
+        {
+          "type": "minecraft:item",
+          "name": "create:track_signal"
+        }
+      ],
+      "conditions": [
+        {
+          "condition": "minecraft:survives_explosion"
+        }
+      ]
+    }
+  ]
+}

src/generated/resources/data/minecraft/tags/blocks/mineable/pickaxe.json

@@ -108,6 +108,7 @@
     "create:mechanical_arm",
     "create:track",
     "create:track_station",
+    "create:track_signal",
     "create:item_vault",
     "create:andesite_funnel",
     "create:andesite_belt_funnel",

src/main/java/com/simibubi/create/AllBlockPartials.java

@@ -118,10 +118,10 @@ public class AllBlockPartials {
 		GIRDER_SEGMENT_MIDDLE = block("metal_girder/segment_middle"),
 		GIRDER_SEGMENT_BOTTOM = block("metal_girder/segment_bottom"),
 		
-		TRACK_STATION_OVERLAY = block("track/station_overlay"),
+		TRACK_STATION_OVERLAY = block("track_overlay/station"),
-		TRACK_STATION_OVERLAY_DIAGONAL = block("track/station_overlay_diagonal"),
+		TRACK_SIGNAL_OVERLAY = block("track_overlay/signal"),
-		TRACK_STATION_OVERLAY_ASCENDING = block("track/station_overlay_ascending"),
+		TRACK_ASSEMBLING_OVERLAY = block("track_overlay/assembling"),
-		TRACK_ASSEMBLY_OVERLAY = block("track/assembly_overlay"),
+		TRACK_SIGNAL_DUAL_OVERLAY = block("track_overlay/signal_dual"),
 		
 		BOGEY_FRAME = block("track/bogey/bogey_frame"),
 		SMALL_BOGEY_WHEELS = block("track/bogey/bogey_wheel"),
@@ -136,6 +136,17 @@ public class AllBlockPartials {
 		TRAIN_CONTROLS_COVER = block("controls/train/cover"),
 		TRAIN_CONTROLS_LEVER = block("controls/train/lever"),
 		
+		SIGNAL_ON = block("track_signal/indicator_on"),
+		SIGNAL_OFF = block("track_signal/indicator_off"),
+		
+		SIGNAL_PANEL = block("track_signal/panel"),
+		SIGNAL_WHITE_CUBE = block("track_signal/white_cube"),
+		SIGNAL_WHITE_GLOW = block("track_signal/white_glow"),
+		SIGNAL_WHITE = block("track_signal/white_tube"),
+		SIGNAL_RED_CUBE = block("track_signal/red_cube"),
+		SIGNAL_RED_GLOW = block("track_signal/red_glow"),
+		SIGNAL_RED = block("track_signal/red_tube"),
+
 		CRAFTING_BLUEPRINT_1x1 = entity("crafting_blueprint_small"),
 		CRAFTING_BLUEPRINT_2x2 = entity("crafting_blueprint_medium"),
 		CRAFTING_BLUEPRINT_3x3 = entity("crafting_blueprint_large"),

src/main/java/com/simibubi/create/AllBlocks.java

@@ -174,6 +174,7 @@ import com.simibubi.create.content.logistics.block.vault.ItemVaultItem;
 import com.simibubi.create.content.logistics.item.LecternControllerBlock;
 import com.simibubi.create.content.logistics.trains.management.StationBlock;
 import com.simibubi.create.content.logistics.trains.management.TrackTargetingBlockItem;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBlock;
 import com.simibubi.create.content.logistics.trains.track.StandardBogeyBlock;
 import com.simibubi.create.content.logistics.trains.track.TrackBlock;
 import com.simibubi.create.content.logistics.trains.track.TrackBlockItem;
@@ -1311,6 +1312,16 @@ public class AllBlocks {
 		.transform(customItemModel("_", "block"))
 		.register();
 	
+	public static final BlockEntry<SignalBlock> TRACK_SIGNAL = REGISTRATE.block("track_signal", SignalBlock::new)
+		.initialProperties(SharedProperties::softMetal)
+		.properties(p -> p.sound(SoundType.NETHERITE_BLOCK))
+		.transform(pickaxeOnly())
+		.blockstate((c, p) -> p.simpleBlock(c.get(), AssetLookup.partialBaseModel(c, p)))
+		.lang("Train Signal")
+		.item(TrackTargetingBlockItem::new)
+		.transform(customItemModel())
+		.register();
+
 	public static final BlockEntry<StandardBogeyBlock> SMALL_BOGEY =
 		REGISTRATE.block("small_bogey", p -> new StandardBogeyBlock(p, false))
 			.transform(BuilderTransformers.bogey())

src/main/java/com/simibubi/create/AllShapes.java

@@ -58,12 +58,6 @@ public class AllShapes {
 			.add(0, 14, 0, 16, 16, 16)
 			.add(3, 3, -2, 13, 13, 2)
 			.forHorizontal(NORTH),
-		NIXIE_TUBE = shape(0, 0, 0, 16, 4, 16).add(9, 0, 5, 15, 15, 11)
-			.add(1, 0, 5, 7, 15, 11)
-			.forHorizontalAxis(),
-		NIXIE_TUBE_CEILING = shape(0, 12, 0, 16, 16, 16).add(9, 1, 5, 15, 16, 11)
-			.add(1, 1, 5, 7, 16, 11)
-			.forHorizontalAxis(),
 		FUNNEL_COLLISION = shape(0, 0, 0, 16, 4, 16).forDirectional(UP),
 		BELT_FUNNEL_RETRACTED = shape(2, -2, 14, 14, 14, 18).add(0, -5, 8, 16, 16, 14)
 			.forHorizontal(NORTH),
@@ -127,7 +121,14 @@ public class AllShapes {
 		STATION = shape(0, 0, 0, 16, 5, 16).add(2, 4, 0, 14, 16, 4)
 			.forHorizontal(NORTH),
 		CONTROLS = shape(0, 0, 4, 16, 4, 16).add(0, 0, 6, 16, 14, 16)
-			.forHorizontal(NORTH)
+			.forHorizontal(NORTH),
+
+		NIXIE_TUBE = shape(9, 0, 5, 15, 12, 11).add(1, 0, 5, 7, 12, 11)
+			.forHorizontalAxis(),
+		NIXIE_TUBE_CEILING = shape(9, 4, 5, 15, 16, 11).add(1, 4, 5, 7, 16, 11)
+			.forHorizontalAxis(),
+		NIXIE_TUBE_WALL = shape(5, 9, 0, 11, 15, 12).add(5, 1, 0, 11, 7, 12)
+			.forHorizontal(Direction.SOUTH)
 
 	;
 

src/main/java/com/simibubi/create/AllTileEntities.java

@@ -170,6 +170,8 @@ import com.simibubi.create.content.logistics.item.LecternControllerTileEntity;
 import com.simibubi.create.content.logistics.trains.IBogeyTileEntityRenderer;
 import com.simibubi.create.content.logistics.trains.management.StationRenderer;
 import com.simibubi.create.content.logistics.trains.management.StationTileEntity;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalRenderer;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity;
 import com.simibubi.create.content.logistics.trains.track.StandardBogeyTileEntity;
 import com.simibubi.create.content.logistics.trains.track.TrackInstance;
 import com.simibubi.create.content.logistics.trains.track.TrackRenderer;
@@ -749,5 +751,11 @@ public class AllTileEntities {
 		.validBlocks(AllBlocks.TRACK_STATION)
 		.register();
 	
+	public static final BlockEntityEntry<SignalTileEntity> TRACK_SIGNAL = Create.registrate()
+		.tileEntity("track_signal", SignalTileEntity::new)
+		.renderer(() -> SignalRenderer::new)
+		.validBlocks(AllBlocks.TRACK_SIGNAL)
+		.register();
+
 	public static void register() {}
 }

src/main/java/com/simibubi/create/content/contraptions/components/actors/SeatInteractionBehaviour.java

@@ -14,7 +14,7 @@ public class SeatInteractionBehaviour extends MovingInteractionBehaviour {
 	@Override
 	public boolean handlePlayerInteraction(Player player, InteractionHand activeHand, BlockPos localPos,
 		AbstractContraptionEntity contraptionEntity) {
-		return true;
+		return false;
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/AbstractContraptionEntity.java

@@ -14,6 +14,7 @@ import org.apache.commons.lang3.tuple.MutablePair;
 import com.google.common.io.ByteArrayDataOutput;
 import com.google.common.io.ByteStreams;
 import com.mojang.blaze3d.vertex.PoseStack;
+import com.simibubi.create.AllItems;
 import com.simibubi.create.AllMovementBehaviours;
 import com.simibubi.create.AllSoundEvents;
 import com.simibubi.create.Create;
@@ -191,7 +192,7 @@ public abstract class AbstractContraptionEntity extends Entity implements IEntit
 		InteractionHand interactionHand) {
 		int indexOfSeat = contraption.getSeats()
 			.indexOf(localPos);
-		if (indexOfSeat == -1)
+		if (indexOfSeat == -1 || AllItems.WRENCH.isIn(player.getItemInHand(interactionHand)))
 			return contraption.interactors.containsKey(localPos) && contraption.interactors.get(localPos)
 				.handlePlayerInteraction(player, interactionHand, localPos, this);
 		if (player.isPassenger())

src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/interaction/controls/ControlsInteractionBehaviour.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls;
 
+import com.simibubi.create.AllItems;
 import com.simibubi.create.content.contraptions.components.structureMovement.AbstractContraptionEntity;
 import com.simibubi.create.content.contraptions.components.structureMovement.MovingInteractionBehaviour;
 
@@ -12,6 +13,8 @@ public class ControlsInteractionBehaviour extends MovingInteractionBehaviour {
 	@Override
 	public boolean handlePlayerInteraction(Player player, InteractionHand activeHand, BlockPos localPos,
 		AbstractContraptionEntity contraptionEntity) {
+		if (AllItems.WRENCH.isIn(player.getItemInHand(activeHand)))
+			return false;
 		if (player.level.isClientSide)
 			ControlsHandler.controllerClicked(contraptionEntity, localPos, player);
 		return true;

src/main/java/com/simibubi/create/content/curiosities/girder/GirderBlock.java

@@ -11,6 +11,7 @@ import com.simibubi.create.content.contraptions.fluids.pipes.BracketBlock;
 import com.simibubi.create.content.contraptions.relays.elementary.BracketedTileEntityBehaviour;
 import com.simibubi.create.content.contraptions.wrench.IWrenchable;
 import com.simibubi.create.content.logistics.block.chute.AbstractChuteBlock;
+import com.simibubi.create.content.logistics.block.redstone.NixieTubeBlock;
 import com.simibubi.create.content.logistics.trains.track.TrackBlock;
 import com.simibubi.create.content.logistics.trains.track.TrackShape;
 import com.simibubi.create.foundation.tileEntity.SmartTileEntity;
@@ -159,6 +160,8 @@ public class GirderBlock extends Block implements SimpleWaterloggedBlock, IWrenc
 			state = state.setValue(updateProperty, true);
 		if (sideState.getBlock() == state.getBlock() && sideState.getValue(updateProperty))
 			state = state.setValue(updateProperty, true);
+		if (sideState.getBlock() instanceof NixieTubeBlock && NixieTubeBlock.getFacing(sideState) == d)
+			state = state.setValue(updateProperty, true);
 
 		for (Direction d2 : Iterate.directionsInAxis(axis == Axis.X ? Axis.Z : Axis.X)) {
 			BlockState above = level.getBlockState(pos.above()
@@ -177,8 +180,13 @@ public class GirderBlock extends Block implements SimpleWaterloggedBlock, IWrenc
 		Property<Boolean> updateProperty, BlockState sideState, Direction d) {
 		if (sideState.getBlock() == state.getBlock() && sideState.getValue(X) == sideState.getValue(Z))
 			state = state.setValue(updateProperty, true);
+		else if (sideState.getBlock() == state.getBlock() && sideState.getValue(X) != state.getValue(X)
+			&& sideState.getValue(Z) != state.getValue(Z))
+			state = state.setValue(updateProperty, true);
 		else if (sideState.hasProperty(WallBlock.UP) && sideState.getValue(WallBlock.UP))
 			state = state.setValue(updateProperty, true);
+		else if (sideState.getBlock() instanceof NixieTubeBlock && NixieTubeBlock.getFacing(sideState) == d)
+			state = state.setValue(updateProperty, true);
 		else if (sideState.hasBlockEntity()) {
 			BlockEntity blockEntity = level.getBlockEntity(pos.relative(d));
 			if (!(blockEntity instanceof SmartTileEntity ste))
@@ -219,6 +227,8 @@ public class GirderBlock extends Block implements SimpleWaterloggedBlock, IWrenc
 		BlockState blockState = world.getBlockState(relative);
 		if (blockState.isAir())
 			return false;
+		if (blockState.getBlock() instanceof NixieTubeBlock && NixieTubeBlock.getFacing(blockState) == side)
+			return true;
 		VoxelShape shape = blockState.getShape(world, relative);
 		if (shape.isEmpty())
 			return false;

src/main/java/com/simibubi/create/content/logistics/block/redstone/DoubleFaceAttachedBlock.java

@@ -0,0 +1,82 @@
+package com.simibubi.create.content.logistics.block.redstone;
+
+import javax.annotation.Nullable;
+
+import net.minecraft.core.Direction;
+import net.minecraft.util.StringRepresentable;
+import net.minecraft.world.item.context.BlockPlaceContext;
+import net.minecraft.world.level.block.HorizontalDirectionalBlock;
+import net.minecraft.world.level.block.state.BlockBehaviour;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.state.properties.EnumProperty;
+import net.minecraft.world.phys.Vec3;
+
+public class DoubleFaceAttachedBlock extends HorizontalDirectionalBlock {
+
+	public enum DoubleAttachFace implements StringRepresentable {
+		FLOOR("floor"), WALL("wall"), WALL_REVERSED("wall_reversed"), CEILING("ceiling");
+
+		private final String name;
+
+		private DoubleAttachFace(String p_61311_) {
+			this.name = p_61311_;
+		}
+
+		public String getSerializedName() {
+			return this.name;
+		}
+
+		public int xRot() {
+			return this == FLOOR ? 0 : this == CEILING ? 180 : 90;
+		}
+	}
+
+	public static final EnumProperty<DoubleAttachFace> FACE =
+		EnumProperty.create("double_face", DoubleAttachFace.class);
+
+	public DoubleFaceAttachedBlock(BlockBehaviour.Properties p_53182_) {
+		super(p_53182_);
+	}
+
+	@Nullable
+	public BlockState getStateForPlacement(BlockPlaceContext pContext) {
+		for (Direction direction : pContext.getNearestLookingDirections()) {
+			BlockState blockstate;
+			if (direction.getAxis() == Direction.Axis.Y) {
+				blockstate = this.defaultBlockState()
+					.setValue(FACE, direction == Direction.UP ? DoubleAttachFace.CEILING : DoubleAttachFace.FLOOR)
+					.setValue(FACING, pContext.getHorizontalDirection());
+			} else {
+				Vec3 n = Vec3.atLowerCornerOf(direction.getClockWise()
+					.getNormal());
+				DoubleAttachFace face = DoubleAttachFace.WALL;
+				if (pContext.getPlayer() != null) {
+					Vec3 lookAngle = pContext.getPlayer()
+						.getLookAngle();
+					if (lookAngle.dot(n) < 0)
+						face = DoubleAttachFace.WALL_REVERSED;
+				}
+				blockstate = this.defaultBlockState()
+					.setValue(FACE, face) // TODO wall reversed
+					.setValue(FACING, direction.getOpposite());
+			}
+
+			if (blockstate.canSurvive(pContext.getLevel(), pContext.getClickedPos())) {
+				return blockstate;
+			}
+		}
+
+		return null;
+	}
+
+	protected static Direction getConnectedDirection(BlockState pState) {
+		switch ((DoubleAttachFace) pState.getValue(FACE)) {
+		case CEILING:
+			return Direction.DOWN;
+		case FLOOR:
+			return Direction.UP;
+		default:
+			return pState.getValue(FACING);
+		}
+	}
+}

src/main/java/com/simibubi/create/content/logistics/block/redstone/NixieTubeBlock.java

@@ -1,5 +1,7 @@
 package com.simibubi.create.content.logistics.block.redstone;
 
+import static net.minecraft.world.level.block.state.properties.BlockStateProperties.WATERLOGGED;
+
 import java.util.Random;
 
 import com.simibubi.create.AllBlocks;
@@ -24,31 +26,30 @@ import net.minecraft.world.item.Items;
 import net.minecraft.world.item.context.BlockPlaceContext;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LevelAccessor;
 import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.HorizontalDirectionalBlock;
+import net.minecraft.world.level.block.SimpleWaterloggedBlock;
 import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.StateDefinition.Builder;
-import net.minecraft.world.level.block.state.properties.BooleanProperty;
+import net.minecraft.world.level.material.FluidState;
+import net.minecraft.world.level.material.Fluids;
 import net.minecraft.world.level.pathfinder.PathComputationType;
 import net.minecraft.world.phys.BlockHitResult;
 import net.minecraft.world.phys.HitResult;
-import net.minecraft.world.phys.Vec3;
 import net.minecraft.world.phys.shapes.CollisionContext;
 import net.minecraft.world.phys.shapes.VoxelShape;
 
-public class NixieTubeBlock extends HorizontalDirectionalBlock
+public class NixieTubeBlock extends DoubleFaceAttachedBlock
-	implements ITE<NixieTubeTileEntity>, IWrenchable, ISpecialBlockItemRequirement {
+	implements ITE<NixieTubeTileEntity>, IWrenchable, SimpleWaterloggedBlock, ISpecialBlockItemRequirement {
-
-	public static final BooleanProperty CEILING = BooleanProperty.create("ceiling");
 
 	protected final DyeColor color;
 
 	public NixieTubeBlock(Properties properties, DyeColor color) {
 		super(properties);
 		this.color = color;
-		registerDefaultState(defaultBlockState().setValue(CEILING, false));
+		registerDefaultState(defaultBlockState().setValue(FACE, DoubleAttachFace.FLOOR));
 	}
 
 	@Override
@@ -78,7 +79,13 @@ public class NixieTubeBlock extends HorizontalDirectionalBlock
 			return InteractionResult.PASS;
 
 		Direction left = state.getValue(FACING)
-			.getClockWise();
+			.getOpposite();
+
+		if (state.getValue(FACE) == DoubleAttachFace.WALL)
+			left = Direction.UP;
+		if (state.getValue(FACE) == DoubleAttachFace.WALL_REVERSED)
+			left = Direction.DOWN;
+
 		Direction right = left.getOpposite();
 
 		if (world.isClientSide)
@@ -114,7 +121,7 @@ public class NixieTubeBlock extends HorizontalDirectionalBlock
 
 	@Override
 	protected void createBlockStateDefinition(Builder<Block, BlockState> builder) {
-		super.createBlockStateDefinition(builder.add(CEILING, FACING));
+		super.createBlockStateDefinition(builder.add(FACE, FACING, WATERLOGGED));
 	}
 
 	@Override
@@ -136,11 +143,18 @@ public class NixieTubeBlock extends HorizontalDirectionalBlock
 	}
 
 	@Override
-	public VoxelShape getShape(BlockState state, BlockGetter p_220053_2_, BlockPos p_220053_3_,
+	public VoxelShape getShape(BlockState pState, BlockGetter pLevel, BlockPos pPos, CollisionContext pContext) {
-		CollisionContext p_220053_4_) {
+		Direction facing = pState.getValue(FACING);
-		return (state.getValue(CEILING) ? AllShapes.NIXIE_TUBE_CEILING : AllShapes.NIXIE_TUBE)
+		switch (pState.getValue(FACE)) {
-			.get(state.getValue(FACING)
+		case CEILING:
+			return AllShapes.NIXIE_TUBE_CEILING.get(facing.getClockWise()
 				.getAxis());
+		case FLOOR:
+			return AllShapes.NIXIE_TUBE.get(facing.getClockWise()
+				.getAxis());
+		default:
+			return AllShapes.NIXIE_TUBE_WALL.get(facing);
+		}
 	}
 
 	@Override
@@ -152,16 +166,30 @@ public class NixieTubeBlock extends HorizontalDirectionalBlock
 		return super.getCloneItemStack(state, target, world, pos, player);
 	}
 
+	@Override
+	public FluidState getFluidState(BlockState state) {
+		return state.getValue(WATERLOGGED) ? Fluids.WATER.getSource(false) : Fluids.EMPTY.defaultFluidState();
+	}
+
+	@Override
+	public BlockState updateShape(BlockState state, Direction direction, BlockState neighbourState, LevelAccessor world,
+		BlockPos pos, BlockPos neighbourPos) {
+		if (state.getValue(WATERLOGGED))
+			world.scheduleTick(pos, Fluids.WATER, Fluids.WATER.getTickDelay(world));
+		return state;
+	}
+
 	@Override
 	public BlockState getStateForPlacement(BlockPlaceContext context) {
-		BlockPos pos = context.getClickedPos();
+		BlockState state = super.getStateForPlacement(context);
-		boolean ceiling = context.getClickedFace() == Direction.DOWN;
+		if (state == null)
-		Vec3 hitVec = context.getClickLocation();
+			return null;
-		if (hitVec != null)
+		if (state.getValue(FACE) != DoubleAttachFace.WALL && state.getValue(FACE) != DoubleAttachFace.WALL_REVERSED)
-			ceiling = hitVec.y - pos.getY() > .5f;
+			state = state.setValue(FACING, state.getValue(FACING)
-		return defaultBlockState().setValue(FACING, context.getHorizontalDirection()
+				.getClockWise());
-			.getOpposite())
+		return state.setValue(WATERLOGGED, Boolean.valueOf(context.getLevel()
-			.setValue(CEILING, ceiling);
+			.getFluidState(context.getClickedPos())
+			.getType() == Fluids.WATER));
 	}
 
 	@Override
@@ -246,7 +274,8 @@ public class NixieTubeBlock extends HorizontalDirectionalBlock
 		return (color == DyeColor.ORANGE ? AllBlocks.ORANGE_NIXIE_TUBE : AllBlocks.NIXIE_TUBES.get(color))
 			.getDefaultState()
 			.setValue(FACING, state.getValue(FACING))
-			.setValue(CEILING, state.getValue(CEILING));
+			.setValue(WATERLOGGED, state.getValue(WATERLOGGED))
+			.setValue(FACE, state.getValue(FACE));
 	}
 
 	public static DyeColor colorOf(BlockState blockState) {
@@ -254,4 +283,8 @@ public class NixieTubeBlock extends HorizontalDirectionalBlock
 			: DyeColor.ORANGE;
 	}
 
+	public static Direction getFacing(BlockState sideState) {
+		return getConnectedDirection(sideState);
+	}
+
 }

src/main/java/com/simibubi/create/content/logistics/block/redstone/NixieTubeGenerator.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.logistics.block.redstone;
 
+import com.simibubi.create.content.logistics.block.redstone.DoubleFaceAttachedBlock.DoubleAttachFace;
 import com.simibubi.create.foundation.data.SpecialBlockStateGen;
 import com.tterrag.registrate.providers.DataGenContext;
 import com.tterrag.registrate.providers.RegistrateBlockstateProvider;
@@ -12,12 +13,15 @@ public class NixieTubeGenerator extends SpecialBlockStateGen {
 
 	@Override
 	protected int getXRotation(BlockState state) {
-		return state.getValue(NixieTubeBlock.CEILING) ? 180 : 0;
+		return state.getValue(NixieTubeBlock.FACE)
+			.xRot();
 	}
 
 	@Override
 	protected int getYRotation(BlockState state) {
-		return horizontalAngle(state.getValue(NixieTubeBlock.FACING));
+		DoubleAttachFace face = state.getValue(NixieTubeBlock.FACE);
+		return horizontalAngle(state.getValue(NixieTubeBlock.FACING))
+			+ (face == DoubleAttachFace.WALL || face == DoubleAttachFace.WALL_REVERSED ? 180 : 0);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/logistics/block/redstone/NixieTubeRenderer.java

@@ -6,10 +6,16 @@ import java.util.Random;
 import com.google.common.collect.ImmutableMap;
 import com.jozufozu.flywheel.util.transform.TransformStack;
 import com.mojang.blaze3d.vertex.PoseStack;
+import com.simibubi.create.AllBlockPartials;
+import com.simibubi.create.content.logistics.block.redstone.DoubleFaceAttachedBlock.DoubleAttachFace;
+import com.simibubi.create.foundation.render.CachedBufferer;
+import com.simibubi.create.foundation.render.RenderTypes;
 import com.simibubi.create.foundation.tileEntity.renderer.SafeTileEntityRenderer;
 import com.simibubi.create.foundation.utility.AngleHelper;
+import com.simibubi.create.foundation.utility.AnimationTickHolder;
 import com.simibubi.create.foundation.utility.Color;
 import com.simibubi.create.foundation.utility.Couple;
+import com.simibubi.create.foundation.utility.Iterate;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.Font;
@@ -17,10 +23,13 @@ import net.minecraft.client.gui.font.glyphs.BakedGlyph;
 import net.minecraft.client.renderer.LightTexture;
 import net.minecraft.client.renderer.MultiBufferSource;
 import net.minecraft.client.renderer.MultiBufferSource.BufferSource;
+import net.minecraft.client.renderer.RenderType;
 import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
+import net.minecraft.core.Direction;
 import net.minecraft.network.chat.Style;
 import net.minecraft.world.item.DyeColor;
 import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.Vec3;
 
 public class NixieTubeRenderer extends SafeTileEntityRenderer<NixieTubeTileEntity> {
 
@@ -58,11 +67,26 @@ public class NixieTubeRenderer extends SafeTileEntityRenderer<NixieTubeTileEntit
 		int light, int overlay) {
 		ms.pushPose();
 		BlockState blockState = te.getBlockState();
-		TransformStack.cast(ms)
+		DoubleAttachFace face = blockState.getValue(NixieTubeBlock.FACE);
-			.centre()
+		float yRot = AngleHelper.horizontalAngle(blockState.getValue(NixieTubeBlock.FACING)) - 90
-			.rotateY(AngleHelper.horizontalAngle(blockState.getValue(NixieTubeBlock.FACING)));
+			+ (face == DoubleAttachFace.WALL_REVERSED ? 180 : 0);
+		float xRot = face == DoubleAttachFace.WALL ? -90 : face == DoubleAttachFace.WALL_REVERSED ? 90 : 0;
 
-		float height = blockState.getValue(NixieTubeBlock.CEILING) ? 2 : 6;
+		TransformStack msr = TransformStack.cast(ms);
+		msr.centre()
+			.rotateY(yRot)
+			.rotateZ(xRot)
+			.unCentre();
+
+		if (te.signalState != null) {
+			renderAsSignal(te, partialTicks, ms, buffer, light, overlay);
+			ms.popPose();
+			return;
+		}
+
+		msr.centre();
+
+		float height = face == DoubleAttachFace.CEILING ? 5 : 3;
 		float scale = 1 / 20f;
 
 		Couple<String> s = te.getDisplayedStrings();
@@ -124,4 +148,71 @@ public class NixieTubeRenderer extends SafeTileEntityRenderer<NixieTubeTileEntit
 		}
 	}
 
+	private void renderAsSignal(NixieTubeTileEntity te, float partialTicks, PoseStack ms, MultiBufferSource buffer,
+		int light, int overlay) {
+		BlockState blockState = te.getBlockState();
+		Direction facing = NixieTubeBlock.getFacing(blockState);
+		Vec3 observerVec = Minecraft.getInstance().cameraEntity.getEyePosition(partialTicks);
+		TransformStack msr = TransformStack.cast(ms);
+
+		if (facing == Direction.DOWN)
+			msr.centre()
+				.rotateZ(180)
+				.unCentre();
+
+		boolean invertTubes =
+			facing == Direction.DOWN || blockState.getValue(NixieTubeBlock.FACE) == DoubleAttachFace.WALL_REVERSED;
+
+		CachedBufferer.partial(AllBlockPartials.SIGNAL_PANEL, blockState)
+			.light(light)
+			.renderInto(ms, buffer.getBuffer(RenderType.solid()));
+
+		ms.pushPose();
+		ms.translate(1 / 2f, 7.5f / 16f, 1 / 2f);
+		float renderTime = AnimationTickHolder.getRenderTime(te.getLevel());
+
+		for (boolean first : Iterate.trueAndFalse) {
+			Vec3 lampVec = Vec3.atCenterOf(te.getBlockPos());
+			Vec3 diff = lampVec.subtract(observerVec);
+
+			if (first && !te.signalState.isRedLight(renderTime))
+				continue;
+			if (!first && !te.signalState.isGreenLight(renderTime))
+				continue;
+
+			boolean flip = first == invertTubes;
+
+			ms.pushPose();
+			ms.translate(flip ? 4 / 16f : -4 / 16f, 0, 0);
+
+			if (diff.lengthSqr() < 36 * 36) {
+				boolean vert = first ^ facing.getAxis()
+					.isHorizontal();
+
+				CachedBufferer.partial(AllBlockPartials.SIGNAL_WHITE_CUBE, blockState)
+					.light(0xf000f0)
+					.disableDiffuseMult()
+					.scale(vert ? 4 : 1, vert ? 1 : 4, 1)
+					.renderInto(ms, buffer.getBuffer(RenderType.translucent()));
+
+				CachedBufferer
+					.partial(first ? AllBlockPartials.SIGNAL_RED_GLOW : AllBlockPartials.SIGNAL_WHITE_GLOW, blockState)
+					.light(0xf000f0)
+					.disableDiffuseMult()
+					.scale(vert ? 5.125f : 2, vert ? 2 : 5.125f, 2)
+					.renderInto(ms, buffer.getBuffer(RenderTypes.getAdditive()));
+			}
+
+			CachedBufferer.partial(first ? AllBlockPartials.SIGNAL_RED : AllBlockPartials.SIGNAL_WHITE, blockState)
+				.light(0xF000F0)
+				.disableDiffuseMult()
+				.scale(1 + 1 / 16f)
+				.renderInto(ms, buffer.getBuffer(RenderTypes.getAdditive()));
+
+			ms.popPose();
+		}
+		ms.popPose();
+
+	}
+
 }

src/main/java/com/simibubi/create/content/logistics/block/redstone/NixieTubeTileEntity.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.logistics.block.redstone;
 
+import java.lang.ref.WeakReference;
 import java.util.List;
 
 import javax.annotation.Nullable;
@@ -8,6 +9,8 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonParseException;
 import com.google.gson.JsonParser;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity.SignalState;
 import com.simibubi.create.foundation.tileEntity.SmartTileEntity;
 import com.simibubi.create.foundation.tileEntity.TileEntityBehaviour;
 import com.simibubi.create.foundation.utility.Couple;
@@ -15,6 +18,7 @@ import com.simibubi.create.foundation.utility.Couple;
 import net.minecraft.commands.CommandSource;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.Tag;
 import net.minecraft.network.chat.Component;
@@ -23,6 +27,7 @@ import net.minecraft.network.chat.TextComponent;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.Vec2;
@@ -39,10 +44,14 @@ public class NixieTubeTileEntity extends SmartTileEntity {
 	private Component parsedCustomText;
 	private Couple<String> displayedStrings;
 
+	private WeakReference<SignalTileEntity> cachedSignalTE;
+	public SignalState signalState;
+
 	public NixieTubeTileEntity(BlockEntityType<?> type, BlockPos pos, BlockState state) {
 		super(type, pos, state);
 		hasCustomText = false;
 		redstoneStrength = 0;
+		cachedSignalTE = new WeakReference<>(null);
 	}
 
 	@Override
@@ -57,6 +66,23 @@ public class NixieTubeTileEntity extends SmartTileEntity {
 			if (currentStrings == null || !currentStrings.equals(displayedStrings))
 				sendData();
 		}
+
+		if (level.isClientSide) {
+			signalState = null;
+			SignalTileEntity signalTileEntity = cachedSignalTE.get();
+
+			if (signalTileEntity == null || signalTileEntity.isRemoved()) {
+				Direction facing = NixieTubeBlock.getFacing(getBlockState());
+				BlockEntity blockEntity = level.getBlockEntity(worldPosition.relative(facing.getOpposite()));
+				if (blockEntity instanceof SignalTileEntity signal) {
+					signalState = signal.getState();
+					cachedSignalTE = new WeakReference<>(signal);
+				}
+				return;
+			}
+
+			signalState = signalTileEntity.getState();
+		}
 	}
 
 	@Override
@@ -95,6 +121,8 @@ public class NixieTubeTileEntity extends SmartTileEntity {
 	}
 
 	public void updateDisplayedStrings() {
+		if (signalState != null)
+			return;
 		if (!hasCustomText) {
 			displayedStrings = Couple.create(redstoneStrength < 10 ? "0" : "1", String.valueOf(redstoneStrength % 10));
 		} else {
@@ -195,9 +223,13 @@ public class NixieTubeTileEntity extends SmartTileEntity {
 
 	// From SignTileEntity
 	public CommandSourceStack getCommandSource(@Nullable ServerPlayer p_195539_1_) {
-		String s = p_195539_1_ == null ? "Nixie Tube" : p_195539_1_.getName().getString();
+		String s = p_195539_1_ == null ? "Nixie Tube"
-		Component itextcomponent = (Component)(p_195539_1_ == null ? new TextComponent("Nixie Tube") : p_195539_1_.getDisplayName());
+			: p_195539_1_.getName()
-		return new CommandSourceStack(CommandSource.NULL, Vec3.atCenterOf(this.worldPosition), Vec2.ZERO, (ServerLevel)this.level, 2, s, itextcomponent, this.level.getServer(), p_195539_1_);
+				.getString();
+		Component itextcomponent =
+			(Component) (p_195539_1_ == null ? new TextComponent("Nixie Tube") : p_195539_1_.getDisplayName());
+		return new CommandSourceStack(CommandSource.NULL, Vec3.atCenterOf(this.worldPosition), Vec2.ZERO,
+			(ServerLevel) this.level, 2, s, itextcomponent, this.level.getServer(), p_195539_1_);
 	}
 
 	@Override

src/main/java/com/simibubi/create/content/logistics/trains/GlobalRailwayManager.java

@@ -7,9 +7,12 @@ import java.util.UUID;
 
 import javax.annotation.Nullable;
 
-import com.simibubi.create.content.contraptions.KineticDebugger;
+import org.lwjgl.glfw.GLFW;
+
+import com.simibubi.create.AllKeys;
 import com.simibubi.create.content.logistics.trains.entity.Carriage;
 import com.simibubi.create.content.logistics.trains.entity.Train;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalEdgeGroup;
 
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.MinecraftServer;
@@ -22,11 +25,11 @@ import net.minecraft.world.level.dimension.DimensionType;
 public class GlobalRailwayManager {
 
 	public Map<UUID, TrackGraph> trackNetworks;
-	private TrackSavedData trackData;
+	public Map<UUID, SignalEdgeGroup> signalEdgeGroups;
-
 	public Map<UUID, Train> trains;
 	public Map<Integer, Carriage> carriageById;
 
+	private TrackSavedData trackData;
 	public TrackGraphSync sync;
 
 	//
@@ -57,6 +60,7 @@ public class GlobalRailwayManager {
 			return;
 		trackData = TrackSavedData.load(server);
 		trackNetworks = trackData.getTrackNetworks();
+		signalEdgeGroups = trackData.getSignalBlocks();
 	}
 
 	public void levelUnloaded(LevelAccessor level) {
@@ -68,6 +72,7 @@ public class GlobalRailwayManager {
 
 	public void cleanUp() {
 		trackNetworks = new HashMap<>();
+		signalEdgeGroups = new HashMap<>();
 		trains = new HashMap<>();
 		carriageById = new HashMap<>();
 		sync = new TrackGraphSync();
@@ -120,16 +125,30 @@ public class GlobalRailwayManager {
 		if (!location.equals(location2))
 			return;
 
+		for (SignalEdgeGroup group : signalEdgeGroups.values()) {
+			group.trains.clear();
+			group.reserved = null;
+		}
+
+		for (TrackGraph graph : trackNetworks.values())
+			graph.getSignals()
+				.forEach(sb -> sb.tick(graph));
+
+		for (Train train : trains.values()) 
+			train.earlyTick(level);
 		for (Train train : trains.values())
 			train.tick(level);
 
-		
+		if (AllKeys.isKeyDown(GLFW.GLFW_KEY_H)) {
+			trackNetworks.values()
+				.forEach(TrackGraph::debugViewSignalData);
+		}
 	}
 
 	public void clientTick() {
-		if (KineticDebugger.isActive()) {
+		if (AllKeys.isKeyDown(GLFW.GLFW_KEY_J)) {
 			trackNetworks.values()
-			.forEach(TrackGraph::debugViewNodes);
+				.forEach(TrackGraph::debugViewNodes);
 		}
 	}
 

src/main/java/com/simibubi/create/content/logistics/trains/ITrackBlock.java

@@ -11,6 +11,7 @@ import javax.annotation.Nullable;
 import com.jozufozu.flywheel.core.PartialModel;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.simibubi.create.content.logistics.trains.TrackNodeLocation.DiscoveredLocation;
+import com.simibubi.create.content.logistics.trains.management.TrackTargetingBehaviour.RenderedTrackOverlayType;
 import com.simibubi.create.content.logistics.trains.track.TrackBlock;
 import com.simibubi.create.content.logistics.trains.track.TrackShape;
 import com.simibubi.create.foundation.utility.Iterate;
@@ -103,8 +104,8 @@ public interface ITrackBlock {
 	}
 
 	@OnlyIn(Dist.CLIENT)
-	public PartialModel prepareStationOverlay(BlockGetter world, BlockPos pos, BlockState state,
+	public PartialModel prepareTrackOverlay(BlockGetter world, BlockPos pos, BlockState state,
-		AxisDirection direction, PoseStack transform);
+		AxisDirection direction, PoseStack transform, RenderedTrackOverlayType type);
 
 	@OnlyIn(Dist.CLIENT)
 	public PartialModel prepareAssemblyOverlay(BlockGetter world, BlockPos pos, BlockState state, Direction direction,

src/main/java/com/simibubi/create/content/logistics/trains/TrackEdge.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.content.logistics.trains;
 
+import com.simibubi.create.content.logistics.trains.management.signal.EdgeData;
 import com.simibubi.create.foundation.utility.VecHelper;
 
 import net.minecraft.core.BlockPos;
@@ -11,15 +12,21 @@ import net.minecraft.world.phys.Vec3;
 public class TrackEdge {
 
 	BezierConnection turn;
+	EdgeData edgeData;
 
 	public TrackEdge(BezierConnection turn) {
 		this.turn = turn;
+		this.edgeData = new EdgeData();
 	}
 
 	public boolean isTurn() {
 		return turn != null;
 	}
 
+	public EdgeData getEdgeData() {
+		return edgeData;
+	}
+
 	public BezierConnection getTurn() {
 		return turn;
 	}
@@ -61,11 +68,16 @@ public class TrackEdge {
 	}
 
 	public CompoundTag write() {
-		return isTurn() ? turn.write(BlockPos.ZERO) : new CompoundTag();
+		CompoundTag baseCompound = isTurn() ? turn.write(BlockPos.ZERO) : new CompoundTag();
+		baseCompound.put("Signals", edgeData.write());
+		return baseCompound;
 	}
 
-	public static TrackEdge read(CompoundTag tag) {
+	public static TrackEdge read(CompoundTag tag, TrackGraph graph) {
-		return new TrackEdge(tag.contains("Positions") ? new BezierConnection(tag, BlockPos.ZERO) : null);
+		TrackEdge trackEdge =
+			new TrackEdge(tag.contains("Positions") ? new BezierConnection(tag, BlockPos.ZERO) : null);
+		trackEdge.edgeData = EdgeData.read(tag.getCompound("Signals"), graph);
+		return trackEdge;
 	}
 
 }

src/main/java/com/simibubi/create/content/logistics/trains/TrackGraph.java

@@ -16,14 +16,22 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 import javax.annotation.Nullable;
 
+import org.lwjgl.glfw.GLFW;
+
+import com.simibubi.create.AllKeys;
 import com.simibubi.create.Create;
 import com.simibubi.create.CreateClient;
 import com.simibubi.create.content.logistics.trains.TrackNodeLocation.DiscoveredLocation;
 import com.simibubi.create.content.logistics.trains.entity.Train;
 import com.simibubi.create.content.logistics.trains.management.GlobalStation;
+import com.simibubi.create.content.logistics.trains.management.signal.EdgeData;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBoundary;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalEdgeGroup;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalPropagator;
 import com.simibubi.create.foundation.utility.Color;
 import com.simibubi.create.foundation.utility.Couple;
 import com.simibubi.create.foundation.utility.NBTHelper;
+import com.simibubi.create.foundation.utility.Pair;
 import com.simibubi.create.foundation.utility.VecHelper;
 
 import net.minecraft.client.Minecraft;
@@ -47,7 +55,8 @@ public class TrackGraph {
 	Map<Integer, TrackNode> nodesById;
 	Map<TrackNode, Map<TrackNode, TrackEdge>> connectionsByNode;
 
-	Map<UUID, GlobalStation> stations;
+	private Map<UUID, GlobalStation> stations;
+	private Map<UUID, SignalBoundary> signals;
 
 	public TrackGraph() {
 		this(UUID.randomUUID());
@@ -60,6 +69,7 @@ public class TrackGraph {
 		connectionsByNode = new IdentityHashMap<>();
 		color = Color.rainbowColor(new Random(graphID.getLeastSignificantBits()).nextInt());
 		stations = new HashMap<>();
+		signals = new HashMap<>();
 	}
 
 	//
@@ -69,17 +79,41 @@ public class TrackGraph {
 		return stations.get(id);
 	}
 
+	@Nullable
+	public SignalBoundary getSignal(UUID id) {
+		return signals.get(id);
+	}
+
 	public Collection<GlobalStation> getStations() {
 		return stations.values();
 	}
 
+	public Collection<SignalBoundary> getSignals() {
+		return signals.values();
+	}
+
+	public void addStation(GlobalStation station) {
+		stations.put(station.id, station);
+		SignalPropagator.onEdgePointAdded(this, station, GlobalStation.class);
+		markDirty();
+	}
+
+	public void addSignal(SignalBoundary signal) {
+		signals.put(signal.id, signal);
+		SignalPropagator.onEdgePointAdded(this, signal, SignalBoundary.class);
+		markDirty();
+	}
+
 	public void removeStation(UUID id) {
 		stations.remove(id);
 		markDirty();
 	}
 
-	public void addStation(GlobalStation station) {
+	public void removeSignal(UUID id) {
-		stations.put(station.id, station);
+		SignalBoundary signal = signals.remove(id);
+		if (signal == null)
+			return;
+		SignalPropagator.onSignalRemoved(this, signal);
 		markDirty();
 	}
 
@@ -104,7 +138,8 @@ public class TrackGraph {
 	public boolean createNode(DiscoveredLocation location) {
 		if (!createSpecificNode(location, nextNodeId(), location.normal))
 			return false;
-		Create.RAILWAYS.sync.nodeAdded(this, nodes.get(location));
+		TrackNode newNode = nodes.get(location);
+		Create.RAILWAYS.sync.nodeAdded(this, newNode);
 		markDirty();
 		return true;
 	}
@@ -157,6 +192,10 @@ public class TrackGraph {
 			return true;
 
 		Map<TrackNode, TrackEdge> connections = connectionsByNode.remove(removed);
+		for (TrackEdge trackEdge : connections.values())
+			for (SignalBoundary boundary : trackEdge.getEdgeData()
+				.getBoundaries())
+				signals.remove(boundary.id);
 		for (TrackNode railNode : connections.keySet())
 			if (connectionsByNode.containsKey(railNode))
 				connectionsByNode.get(railNode)
@@ -352,7 +391,8 @@ public class TrackGraph {
 		});
 
 		tag.put("Nodes", nodesList);
-		tag.put("Stations", NBTHelper.writeCompoundList(stations.values(), GlobalStation::write));
+		tag.put("Stations", NBTHelper.writeCompoundList(getStations(), GlobalStation::write));
+		tag.put("Signals", NBTHelper.writeCompoundList(getSignals(), SignalBoundary::write));
 		return tag;
 	}
 
@@ -360,6 +400,11 @@ public class TrackGraph {
 		TrackGraph graph = new TrackGraph(tag.getUUID("Id"));
 		graph.color = new Color(tag.getInt("Color"));
 
+		NBTHelper.readCompoundList(tag.getList("Signals", Tag.TAG_COMPOUND), SignalBoundary::new)
+			.forEach(s -> graph.signals.put(s.id, s));
+		NBTHelper.readCompoundList(tag.getList("Stations", Tag.TAG_COMPOUND), GlobalStation::new)
+			.forEach(s -> graph.stations.put(s.id, s));
+
 		Map<Integer, TrackNode> indexTracker = new HashMap<>();
 		ListTag nodesList = tag.getList("Nodes", Tag.TAG_COMPOUND);
 
@@ -384,16 +429,112 @@ public class TrackGraph {
 				continue;
 			NBTHelper.iterateCompoundList(nodeTag.getList("Connections", Tag.TAG_COMPOUND), c -> {
 				TrackNode node2 = indexTracker.get(c.getInt("To"));
-				TrackEdge edge = TrackEdge.read(c.getCompound("EdgeData"));
+				TrackEdge edge = TrackEdge.read(c.getCompound("EdgeData"), graph);
+				edge.edgeData.updateDelegates(node1, node2, edge);
 				graph.putConnection(node1, node2, edge);
 			});
 		}
 
-		NBTHelper.readCompoundList(tag.getList("Stations", Tag.TAG_COMPOUND), GlobalStation::new)
-			.forEach(s -> graph.stations.put(s.id, s));
 		return graph;
 	}
 
+	public void debugViewSignalData() {
+		Entity cameraEntity = Minecraft.getInstance().cameraEntity;
+		if (cameraEntity == null)
+			return;
+		Vec3 camera = cameraEntity.getEyePosition();
+		for (Entry<TrackNodeLocation, TrackNode> nodeEntry : nodes.entrySet()) {
+			TrackNodeLocation nodeLocation = nodeEntry.getKey();
+			TrackNode node = nodeEntry.getValue();
+			if (nodeLocation == null)
+				continue;
+
+			Vec3 location = nodeLocation.getLocation();
+			if (location.distanceTo(camera) > 50)
+				continue;
+
+			Map<TrackNode, TrackEdge> map = connectionsByNode.get(node);
+			if (map == null)
+				continue;
+
+			int hashCode = node.hashCode();
+			for (Entry<TrackNode, TrackEdge> entry : map.entrySet()) {
+				TrackNode other = entry.getKey();
+
+				if (other.hashCode() > hashCode && !AllKeys.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL))
+					continue;
+				Vec3 yOffset = new Vec3(0, (other.hashCode() > hashCode ? 6 : 4) / 16f, 0);
+
+				TrackEdge edge = entry.getValue();
+				EdgeData signalData = edge.getEdgeData();
+				UUID singleGroup = signalData.singleSignalGroup;
+				SignalEdgeGroup signalEdgeGroup =
+					singleGroup == null ? null : Create.RAILWAYS.signalEdgeGroups.get(singleGroup);
+
+				if (!edge.isTurn()) {
+					Vec3 p1 = edge.getPosition(node, other, 0);
+					Vec3 p2 = edge.getPosition(node, other, 1);
+
+					if (signalData.hasBoundaries()) {
+						SignalBoundary boundary = signalData.nextBoundary(node, other, edge, 0);
+						SignalBoundary prevBoundaryNonNull = boundary;
+						double prev = 0;
+						double length = edge.getLength(node, other);
+						SignalEdgeGroup group = Create.RAILWAYS.signalEdgeGroups.get(boundary.getGroup(node));
+						while (boundary != null) {
+							if (group != null)
+								CreateClient.OUTLINER
+									.showLine(Pair.of(boundary, edge),
+										edge.getPosition(node, other, prev + (prev == 0 ? 0 : 1 / 16f / length))
+											.add(yOffset),
+										edge.getPosition(node, other,
+											(prev = boundary.getLocationOn(node, other, edge) / length)
+												- 1 / 16f / length)
+											.add(yOffset))
+									.colored(group.color.getRGB())
+									.lineWidth(1 / 16f);
+							boundary =
+								signalData.nextBoundary(node, other, edge, boundary.getLocationOn(node, other, edge));
+							if (boundary != null) {
+								group = Create.RAILWAYS.signalEdgeGroups.get(boundary.getGroup(node));
+								prevBoundaryNonNull = boundary;
+							}
+						}
+						group = Create.RAILWAYS.signalEdgeGroups.get(prevBoundaryNonNull.getGroup(other));
+						if (group != null)
+							CreateClient.OUTLINER.showLine(edge, edge.getPosition(node, other, prev + 1 / 16f / length)
+								.add(yOffset), p2.add(yOffset))
+								.colored(group.color.getRGB())
+								.lineWidth(1 / 16f);
+						continue;
+					}
+
+					if (signalEdgeGroup == null)
+						continue;
+					CreateClient.OUTLINER.showLine(edge, p1.add(yOffset), p2.add(yOffset))
+						.colored(signalEdgeGroup.color.getRGB())
+						.lineWidth(1 / 16f);
+					continue;
+				}
+
+				if (signalEdgeGroup == null)
+					continue;
+
+				Vec3 previous = null;
+				BezierConnection turn = edge.getTurn();
+				for (int i = 0; i <= turn.getSegmentCount(); i++) {
+					Vec3 current = edge.getPosition(node, other, i * 1f / turn.getSegmentCount());
+					if (previous != null)
+						CreateClient.OUTLINER
+							.showLine(Pair.of(edge, previous), previous.add(yOffset), current.add(yOffset))
+							.colored(signalEdgeGroup.color.getRGB())
+							.lineWidth(1 / 16f);
+					previous = current;
+				}
+			}
+		}
+	}
+
 	public void debugViewNodes() {
 		Entity cameraEntity = Minecraft.getInstance().cameraEntity;
 		if (cameraEntity == null)
@@ -411,10 +552,10 @@ public class TrackGraph {
 
 			Vec3 yOffset = new Vec3(0, 3 / 16f, 0);
 			Vec3 v1 = location.add(yOffset);
-			Vec3 v2 = v1.add(node.normal.scale(0.125f));
+			Vec3 v2 = v1.add(node.normal.scale(3 / 16f));
 			CreateClient.OUTLINER.showLine(Integer.valueOf(node.netId), v1, v2)
 				.colored(Color.mixColors(Color.WHITE, color, 1))
-				.lineWidth(1 / 4f);
+				.lineWidth(1 / 8f);
 
 			Map<TrackNode, TrackEdge> map = connectionsByNode.get(node);
 			if (map == null)
@@ -424,8 +565,9 @@ public class TrackGraph {
 			for (Entry<TrackNode, TrackEdge> entry : map.entrySet()) {
 				TrackNode other = entry.getKey();
 
-				if (other.hashCode() > hashCode)
+				if (other.hashCode() > hashCode && !AllKeys.isKeyDown(GLFW.GLFW_KEY_LEFT_CONTROL))
 					continue;
+				yOffset = new Vec3(0, (other.hashCode() > hashCode ? 6 : 4) / 16f, 0);
 
 				TrackEdge edge = entry.getValue();
 				if (!edge.isTurn()) {
@@ -443,7 +585,8 @@ public class TrackGraph {
 				for (int i = 0; i <= turn.getSegmentCount(); i++) {
 					Vec3 current = edge.getPosition(node, other, i * 1f / turn.getSegmentCount());
 					if (previous != null)
-						CreateClient.OUTLINER.showLine(previous, previous.add(yOffset), current.add(yOffset))
+						CreateClient.OUTLINER
+							.showLine(Pair.of(edge, previous), previous.add(yOffset), current.add(yOffset))
 							.colored(color)
 							.lineWidth(1 / 16f);
 					previous = current;

src/main/java/com/simibubi/create/content/logistics/trains/TrackGraphHelper.java

@@ -106,7 +106,7 @@ public class TrackGraphHelper {
 					frontNode = node;
 				if (backwards) {
 					backNode = node;
-					position = distance + .5;
+					position = distance + axis.length() / 2;
 				}
 				break;
 			}

src/main/java/com/simibubi/create/content/logistics/trains/TrackPropagator.java

@@ -9,6 +9,7 @@ import java.util.Set;
 
 import com.simibubi.create.Create;
 import com.simibubi.create.content.logistics.trains.TrackNodeLocation.DiscoveredLocation;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalPropagator;
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.util.Mth;
@@ -171,8 +172,11 @@ public class TrackPropagator {
 		}
 
 		frontier.clear();
-		if (graph.createNode(startNode))
+		Set<TrackNode> addedNodes = new HashSet<>();
-			sync.nodeAdded(graph, graph.locateNode(startNode));
+		if (graph.createNode(startNode)) {
+			TrackNode node = graph.locateNode(startNode);
+			sync.nodeAdded(graph, node);
+		}
 
 		frontier.add(new FrontierEntry(startNode, null, startNode));
 
@@ -192,9 +196,12 @@ public class TrackPropagator {
 
 			if (isValidGraphNodeLocation(entry.currentNode, ends, first) && entry.currentNode != startNode) {
 				boolean nodeIsNew = graph.createNode(entry.currentNode);
-				if (nodeIsNew)
+				if (nodeIsNew) {
-					sync.nodeAdded(graph, graph.locateNode(entry.currentNode));
+					TrackNode node = graph.locateNode(entry.currentNode);
+					sync.nodeAdded(graph, node);
+				}
 				graph.connectNodes(parentNode, entry.currentNode, new TrackEdge(entry.currentNode.getTurn()));
+				addedNodes.add(graph.locateNode(entry.currentNode));
 				parentNode = entry.currentNode;
 				if (!nodeIsNew)
 					continue;
@@ -204,6 +211,8 @@ public class TrackPropagator {
 		}
 
 		manager.markTracksDirty();
+		for (TrackNode trackNode : addedNodes)
+			SignalPropagator.notifySignalsOfNewNode(graph, trackNode);
 		return graph;
 	}
 

src/main/java/com/simibubi/create/content/logistics/trains/TrackSavedData.java

@@ -5,6 +5,7 @@ import java.util.Map;
 import java.util.UUID;
 
 import com.simibubi.create.Create;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalEdgeGroup;
 import com.simibubi.create.foundation.utility.NBTHelper;
 
 import net.minecraft.nbt.CompoundTag;
@@ -15,20 +16,28 @@ import net.minecraft.world.level.saveddata.SavedData;
 public class TrackSavedData extends SavedData {
 
 	private Map<UUID, TrackGraph> trackNetworks = new HashMap<>();
+	private Map<UUID, SignalEdgeGroup> signalEdgeGroups = new HashMap<>();
 
 	@Override
 	public CompoundTag save(CompoundTag nbt) {
 		nbt.put("RailGraphs", NBTHelper.writeCompoundList(Create.RAILWAYS.trackNetworks.values(), TrackGraph::write));
+		nbt.put("SignalBlocks",
+			NBTHelper.writeCompoundList(Create.RAILWAYS.signalEdgeGroups.values(), SignalEdgeGroup::write));
 		return nbt;
 	}
 
 	private static TrackSavedData load(CompoundTag nbt) {
 		TrackSavedData sd = new TrackSavedData();
 		sd.trackNetworks = new HashMap<>();
+		sd.signalEdgeGroups = new HashMap<>();
 		NBTHelper.iterateCompoundList(nbt.getList("RailGraphs", Tag.TAG_COMPOUND), c -> {
 			TrackGraph graph = TrackGraph.read(c);
 			sd.trackNetworks.put(graph.id, graph);
 		});
+		NBTHelper.iterateCompoundList(nbt.getList("SignalBlocks", Tag.TAG_COMPOUND), c -> {
+			SignalEdgeGroup group = SignalEdgeGroup.read(c);
+			sd.signalEdgeGroups.put(group.id, group);
+		});
 		return sd;
 	}
 
@@ -36,6 +45,10 @@ public class TrackSavedData extends SavedData {
 		return trackNetworks;
 	}
 	
+	public Map<UUID, SignalEdgeGroup> getSignalBlocks() {
+		return signalEdgeGroups;
+	}
+
 	private TrackSavedData() {}
 
 	public static TrackSavedData load(MinecraftServer server) {

src/main/java/com/simibubi/create/content/logistics/trains/entity/Carriage.java

@@ -11,6 +11,7 @@ import org.apache.commons.lang3.mutable.MutableDouble;
 import com.simibubi.create.Create;
 import com.simibubi.create.content.logistics.trains.IBogeyBlock;
 import com.simibubi.create.content.logistics.trains.TrackGraph;
+import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ISignalBoundaryListener;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ITrackSelector;
 import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.Couple;
@@ -41,6 +42,8 @@ public class Carriage {
 	WeakReference<CarriageContraptionEntity> entity;
 	Couple<CarriageBogey> bogeys;
 
+	static final int FIRST = 0, MIDDLE = 1, LAST = 2, BOTH = 3;
+
 	public Carriage(CarriageBogey bogey1, @Nullable CarriageBogey bogey2, int bogeySpacing) {
 		this.bogeySpacing = bogeySpacing;
 		this.bogeys = Couple.create(bogey1, bogey2);
@@ -63,7 +66,7 @@ public class Carriage {
 
 	public double travel(Level level, TrackGraph graph, double distance,
 		Function<TravellingPoint, ITrackSelector> forwardControl,
-		Function<TravellingPoint, ITrackSelector> backwardControl) {
+		Function<TravellingPoint, ITrackSelector> backwardControl, int type) {
 		Vec3 leadingAnchor = leadingBogey().anchorPosition;
 		Vec3 trailingAnchor = trailingBogey().anchorPosition;
 		boolean onTwoBogeys = isOnTwoBogeys();
@@ -98,9 +101,18 @@ public class Carriage {
 				ITrackSelector backTrackSelector =
 					nextPoint == null ? backwardControl.apply(point) : point.follow(nextPoint);
 
-				double moved = point.travel(graph, toMove, toMove > 0 ? frontTrackSelector : backTrackSelector);
+				boolean atFront = (type == FIRST || type == BOTH) && actuallyFirstWheel && actuallyFirstBogey;
-				double stressCorrection = correction + bogeyCorrection;
+				boolean atBack =
-				point.travel(graph, stressCorrection, stressCorrection > 0 ? frontTrackSelector : backTrackSelector);
+					(type == LAST || type == BOTH) && !actuallyFirstWheel && (!actuallyFirstBogey || !onTwoBogeys);
+
+				ISignalBoundaryListener frontListener = train.frontSignalListener();
+				ISignalBoundaryListener backListener = train.backSignalListener();
+				ISignalBoundaryListener passiveListener = point.ignoreSignals();
+
+				toMove += correction + bogeyCorrection;
+				double moved = point.travel(graph, toMove, toMove > 0 ? frontTrackSelector : backTrackSelector,
+					toMove > 0 ? atFront ? frontListener : atBack ? backListener : passiveListener
+						: atFront ? backListener : atBack ? frontListener : passiveListener);
 				blocked |= point.blocked;
 
 				distanceMoved.setValue(moved);

src/main/java/com/simibubi/create/content/logistics/trains/entity/CarriageContraptionEntity.java

@@ -12,6 +12,7 @@ import com.simibubi.create.content.contraptions.components.structureMovement.Ori
 import com.simibubi.create.content.contraptions.components.structureMovement.interaction.controls.ControlsBlock;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.SteerDirection;
 import com.simibubi.create.content.logistics.trains.management.GlobalStation;
+import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.utility.Color;
 import com.simibubi.create.foundation.utility.Couple;
 import com.simibubi.create.foundation.utility.Lang;
@@ -197,7 +198,8 @@ public class CarriageContraptionEntity extends OrientedContraptionEntity {
 
 		carriage.train.manualSteer =
 			targetSteer < 0 ? SteerDirection.RIGHT : targetSteer > 0 ? SteerDirection.LEFT : SteerDirection.NONE;
-		carriage.train.targetSpeed = Train.topSpeed * targetSpeed;
+		double topSpeed = AllConfigs.SERVER.trains.getTopSpeedMPT();
+		carriage.train.targetSpeed = topSpeed * targetSpeed;
 		if (slow)
 			carriage.train.targetSpeed /= 8;
 		boolean counteringAcceleration = Math.abs(Math.signum(targetSpeed) - Math.signum(carriage.train.speed)) > 1.5f;

src/main/java/com/simibubi/create/content/logistics/trains/entity/Navigation.java

@@ -8,16 +8,22 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.PriorityQueue;
 import java.util.Set;
+import java.util.UUID;
 import java.util.function.BiPredicate;
 
 import org.apache.commons.lang3.mutable.MutableObject;
 
+import com.simibubi.create.Create;
 import com.simibubi.create.content.logistics.trains.TrackEdge;
 import com.simibubi.create.content.logistics.trains.TrackGraph;
 import com.simibubi.create.content.logistics.trains.TrackNode;
 import com.simibubi.create.content.logistics.trains.TrackNodeLocation;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ITrackSelector;
 import com.simibubi.create.content.logistics.trains.management.GlobalStation;
+import com.simibubi.create.content.logistics.trains.management.signal.EdgeData;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBoundary;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalEdgeGroup;
+import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.utility.Couple;
 import com.simibubi.create.foundation.utility.Iterate;
 import com.simibubi.create.foundation.utility.Pair;
@@ -33,9 +39,14 @@ public class Navigation {
 	public boolean destinationBehindTrain;
 	List<TrackEdge> currentPath;
 
-	public Navigation(Train train, TrackGraph graph) {
+	private TravellingPoint signalScout;
+	public Pair<UUID, Boolean> waitingForSignal;
+	public double distanceToSignal;
+
+	public Navigation(Train train) {
 		this.train = train;
 		currentPath = new ArrayList<>();
+		signalScout = new TravellingPoint();
 	}
 
 	public void tick(Level level) {
@@ -65,36 +76,105 @@ public class Navigation {
 
 		destination.reserveFor(train);
 
-		if (distanceToDestination < 1 / 32f) {
+		double acceleration = AllConfigs.SERVER.trains.getAccelerationMPTT();
-			distanceToDestination = 0;
+		double brakingDistance = (train.speed * train.speed) / (2 * acceleration);
+		double speedMod = destinationBehindTrain ? -1 : 1;
+
+		// Signals
+		if (train.graph != null) {
+			if (waitingForSignal != null && checkBlockingSignal())
+				waitingForSignal = null;
+
+			TravellingPoint leadingPoint = train.speed > 0 ? train.carriages.get(0)
+				.getLeadingPoint()
+				: train.carriages.get(train.carriages.size() - 1)
+					.getTrailingPoint();
+
+			if (waitingForSignal == null)
+				distanceToSignal = Double.MAX_VALUE;
+
+			if (distanceToSignal > 1 / 16f) {
+				signalScout.node1 = leadingPoint.node1;
+				signalScout.node2 = leadingPoint.node2;
+				signalScout.edge = leadingPoint.edge;
+				signalScout.position = leadingPoint.position;
+
+				double brakingDistanceNoFlicker = brakingDistance + 3 - (brakingDistance % 3);
+				double scanDistance = Math.min(distanceToDestination - .5f, brakingDistanceNoFlicker);
+
+				signalScout.travel(train.graph, scanDistance * speedMod, controlSignalScout(), (distance, couple) -> {
+					UUID entering = couple.getSecond()
+						.getSecond();
+					SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(entering);
+					if (signalEdgeGroup == null)
+						return;
+					SignalBoundary boundary = couple.getFirst();
+					if (signalEdgeGroup.isOccupiedUnless(train)) {
+						distanceToSignal = Math.min(distance, distanceToSignal);
+						waitingForSignal = Pair.of(boundary.id, entering.equals(boundary.groups.getFirst()));
+						return;
+					}
+					signalEdgeGroup.reserved = boundary;
+				});
+			}
+
+		}
+
+		double targetDistance = waitingForSignal != null ? distanceToSignal : distanceToDestination;
+
+		if (targetDistance < 1 / 32f) {
 			train.speed = 0;
+			if (waitingForSignal != null) {
+				distanceToSignal = 0;
+				return;
+			}
+			distanceToDestination = 0;
 			currentPath.clear();
 			train.arriveAt(destination);
 			destination = null;
 			return;
 		}
 
-		float speedMod = destinationBehindTrain ? -1 : 1;
 		train.currentlyBackwards = destinationBehindTrain;
 
-		if (distanceToDestination - Math.abs(train.speed) < 1 / 32f) {
+		if (targetDistance - Math.abs(train.speed) < 1 / 32f) {
-			train.speed = distanceToDestination * speedMod;
+			train.speed = targetDistance * speedMod;
 			return;
 		}
 
-		if (distanceToDestination < 10) {
+		double topSpeed = AllConfigs.SERVER.trains.getTopSpeedMPT();
-			double target = Train.topSpeed * ((distanceToDestination) / 10);
+		if (targetDistance < 10) {
+			double target = topSpeed * ((targetDistance) / 10);
 			if (target < Math.abs(train.speed)) {
 				train.speed += (target - Math.abs(train.speed)) * .5f * speedMod;
 				return;
 			}
 		}
 
-		double brakingDistance = (train.speed * train.speed) / (2 * Train.acceleration);
+		train.targetSpeed = targetDistance > brakingDistance ? topSpeed * speedMod : 0;
-		train.targetSpeed = distanceToDestination > brakingDistance ? Train.topSpeed * speedMod : 0;
 		train.approachTargetSpeed(1);
 	}
 
+	private boolean checkBlockingSignal() {
+		if (distanceToDestination < .5f)
+			return true;
+		SignalBoundary signal = train.graph.getSignal(waitingForSignal.getFirst());
+		if (signal == null)
+			return true;
+		UUID groupId = signal.groups.get(waitingForSignal.getSecond());
+		if (groupId == null)
+			return true;
+		SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(groupId);
+		if (signalEdgeGroup == null)
+			return true;
+		if (!signalEdgeGroup.isOccupiedUnless(train)) {
+			if (train.currentStation != null)
+				train.leaveStation();
+			return true;
+		}
+		return false;
+	}
+
 	public boolean isActive() {
 		return destination != null;
 	}
@@ -103,20 +183,40 @@ public class Navigation {
 		if (destination == null)
 			return mp.steer(train.manualSteer, new Vec3(0, 1, 0));
 		return (graph, pair) -> {
-			if (!currentPath.isEmpty()) {
+			List<Entry<TrackNode, TrackEdge>> options = pair.getSecond();
-				TrackEdge target = currentPath.get(0);
+			if (currentPath.isEmpty())
-				for (Entry<TrackNode, TrackEdge> entry : pair.getSecond()) {
+				return options.get(0);
-					if (entry.getValue() == target) {
+			TrackEdge target = currentPath.get(0);
-						currentPath.remove(0);
+			for (Entry<TrackNode, TrackEdge> entry : options) {
-						return entry;
+				if (entry.getValue() != target)
-					}
+					continue;
-				}
+				currentPath.remove(0);
+				return entry;
 			}
-			return pair.getSecond()
+			return options.get(0);
-				.get(0);
 		};
 	}
 
+	public ITrackSelector controlSignalScout() {
+		if (destination == null)
+			return signalScout.steer(train.manualSteer, new Vec3(0, 1, 0));
+		List<TrackEdge> pathCopy = new ArrayList<>(currentPath);
+		return (graph, pair) -> {
+			List<Entry<TrackNode, TrackEdge>> options = pair.getSecond();
+			if (pathCopy.isEmpty())
+				return options.get(0);
+			TrackEdge target = pathCopy.get(0);
+			for (Entry<TrackNode, TrackEdge> entry : options) {
+				if (entry.getValue() != target)
+					continue;
+				pathCopy.remove(0);
+				return entry;
+			}
+			return options.get(0);
+		};
+
+	}
+
 	public void cancelNavigation() {
 		distanceToDestination = 0;
 		currentPath.clear();
@@ -137,7 +237,6 @@ public class Navigation {
 
 		distanceToDestination = distance;
 		currentPath = pathTo.getSecond();
-		destinationBehindTrain = pathTo.getFirst() < 0;
 
 		if (noneFound) {
 			distanceToDestination = 0;
@@ -146,6 +245,8 @@ public class Navigation {
 			return -1;
 		}
 
+		destinationBehindTrain = pathTo.getFirst() < 0;
+
 		if (this.destination == destination)
 			return 0;
 
@@ -171,7 +272,20 @@ public class Navigation {
 			train.status.foundConductor();
 		}
 
-		train.leaveStation();
+		GlobalStation currentStation = train.getCurrentStation();
+		if (currentStation != null) {
+			SignalBoundary boundary = currentStation.boundary;
+			if (boundary != null) {
+				TrackNode node1 = train.graph.locateNode(currentStation.edgeLocation.getFirst());
+				UUID group = boundary.getGroup(node1);
+				if (group != null) {
+					waitingForSignal = Pair.of(boundary.id, !boundary.isPrimary(node1));
+					distanceToSignal = 0;
+				}
+			} else
+				train.leaveStation();
+		}
+
 		this.destination = destination;
 		return distanceToDestination;
 	}
@@ -265,8 +379,9 @@ public class Navigation {
 			return null;
 
 		MutableObject<GlobalStation> result = new MutableObject<>(null);
-		double minDistance = .75f * (train.speed * train.speed) / (2 * Train.acceleration);
+		double acceleration = AllConfigs.SERVER.trains.getAccelerationMPTT();
-		double maxDistance = Math.max(32, 1.5f * (train.speed * train.speed) / (2 * Train.acceleration));
+		double minDistance = .75f * (train.speed * train.speed) / (2 * acceleration);
+		double maxDistance = Math.max(32, 1.5f * (train.speed * train.speed) / (2 * acceleration));
 
 		search(maxDistance, forward, (reachedVia, poll) -> {
 			double distance = poll.getFirst();
@@ -280,7 +395,8 @@ public class Navigation {
 			TrackNode node2 = currentEntry.getFirst()
 				.getSecond();
 
-			for (GlobalStation globalStation : graph.getStations()) {
+			for (GlobalStation globalStation : edge.getEdgeData()
+				.getStations()) {
 				Couple<TrackNodeLocation> target = globalStation.edgeLocation;
 				TrackNodeLocation loc1 = node1.getLocation();
 				TrackNodeLocation loc2 = node2.getLocation();
@@ -340,16 +456,23 @@ public class Navigation {
 				return;
 
 			List<Entry<TrackNode, TrackEdge>> validTargets = new ArrayList<>();
-			for (Entry<TrackNode, TrackEdge> entry : graph.getConnectionsFrom(node2)
+			EdgeWalk: for (Entry<TrackNode, TrackEdge> entry : graph.getConnectionsFrom(node2)
 				.entrySet()) {
 				TrackNode newNode = entry.getKey();
 				TrackEdge newEdge = entry.getValue();
 				Vec3 currentDirection = edge.getDirection(node1, node2, false);
 				Vec3 newDirection = newEdge.getDirection(node2, newNode, true);
-				if (currentDirection.dot(newDirection) < 0)
+				if (currentDirection.dot(newDirection) < 3 / 4f)
 					continue;
 				if (!visited.add(entry.getValue()))
 					continue;
+
+				EdgeData signalData = newEdge.getEdgeData();
+				if (signalData.hasBoundaries())
+					for (SignalBoundary boundary : signalData.getBoundaries())
+						if (!boundary.canNavigateVia(node2))
+							continue EdgeWalk;
+
 				validTargets.add(entry);
 			}
 

src/main/java/com/simibubi/create/content/logistics/trains/entity/Train.java

@@ -9,23 +9,32 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 import java.util.UUID;
+import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 import java.util.function.Function;
 
 import javax.annotation.Nullable;
 
 import org.apache.commons.lang3.mutable.MutableBoolean;
+import org.apache.commons.lang3.mutable.MutableObject;
 
 import com.simibubi.create.Create;
 import com.simibubi.create.CreateClient;
+import com.simibubi.create.content.logistics.trains.TrackEdge;
 import com.simibubi.create.content.logistics.trains.TrackGraph;
 import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.entity.Carriage.CarriageBogey;
+import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ISignalBoundaryListener;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ITrackSelector;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.SteerDirection;
 import com.simibubi.create.content.logistics.trains.management.GlobalStation;
 import com.simibubi.create.content.logistics.trains.management.GraphLocation;
 import com.simibubi.create.content.logistics.trains.management.ScheduleRuntime;
 import com.simibubi.create.content.logistics.trains.management.ScheduleRuntime.State;
+import com.simibubi.create.content.logistics.trains.management.signal.EdgeData;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBoundary;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalEdgeGroup;
+import com.simibubi.create.foundation.config.AllConfigs;
 import com.simibubi.create.foundation.utility.Iterate;
 import com.simibubi.create.foundation.utility.Lang;
 import com.simibubi.create.foundation.utility.VecHelper;
@@ -42,9 +51,6 @@ import net.minecraft.world.phys.Vec3;
 
 public class Train {
 
-	public static final double acceleration = 0.005f;
-	public static final double topSpeed = 1.2f;
-
 	public double speed = 0;
 	public double targetSpeed = 0;
 
@@ -68,6 +74,9 @@ public class Train {
 	public List<Carriage> carriages;
 	public List<Integer> carriageSpacing;
 
+	public boolean updateSignalBlocks;
+	public List<UUID> occupiedSignalBlocks;
+
 	List<TrainMigration> migratingPoints;
 	public int migrationCooldown;
 	public boolean derailed;
@@ -92,22 +101,40 @@ public class Train {
 
 		doubleEnded = carriages.stream()
 			.anyMatch(c -> c.contraption.hasBackwardControls());
-		navigation = new Navigation(this, graph);
+		navigation = new Navigation(this);
 		runtime = new ScheduleRuntime(this);
 		heldForAssembly = true;
 		migratingPoints = new ArrayList<>();
 		currentStation = null;
 		manualSteer = SteerDirection.NONE;
+		occupiedSignalBlocks = new ArrayList<>();
+	}
+
+	public void earlyTick(Level level) {
+		status.tick(level);
+		if (graph == null && !migratingPoints.isEmpty())
+			reattachToTracks(level);
+		if (graph == null)
+			return;
+
+		if (updateSignalBlocks) {
+			updateSignalBlocks = false;
+			collectInitiallyOccupiedSignalBlocks();
+		}
+
+		for (Iterator<UUID> iterator = occupiedSignalBlocks.iterator(); iterator.hasNext();) {
+			SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(iterator.next());
+			if (signalEdgeGroup == null) {
+				iterator.remove();
+				continue;
+			}
+			signalEdgeGroup.trains.add(this);
+		}
 	}
 
 	public void tick(Level level) {
-		status.tick(level);
+		if (graph == null)
-
-		if (graph == null) {
-			if (!migratingPoints.isEmpty())
-				reattachToTracks(level);
 			return;
-		}
 
 		updateConductors();
 		runtime.tick(level);
@@ -119,8 +146,9 @@ public class Train {
 
 		double distance = speed;
 		Carriage previousCarriage = null;
+		int carriageCount = carriages.size();
 
-		for (int i = 0; i < carriages.size(); i++) {
+		for (int i = 0; i < carriageCount; i++) {
 			Carriage carriage = carriages.get(i);
 			if (previousCarriage != null) {
 				int target = carriageSpacing.get(i - 1);
@@ -142,8 +170,8 @@ public class Train {
 		boolean blocked = false;
 		boolean iterateFromBack = speed < 0;
 
-		for (int index = 0; index < carriages.size(); index++) {
+		for (int index = 0; index < carriageCount; index++) {
-			int i = iterateFromBack ? carriages.size() - 1 - index : index;
+			int i = iterateFromBack ? carriageCount - 1 - index : index;
 			double leadingStress = i == 0 ? 0 : stress[i - 1] * -(iterateFromBack ? trailingModifier : leadingModifier);
 			double trailingStress =
 				i == stress.length ? 0 : stress[i] * (iterateFromBack ? leadingModifier : trailingModifier);
@@ -154,7 +182,7 @@ public class Train {
 				: carriages.get(i - 1)
 					.getTrailingPoint();
 
-			TravellingPoint toFollowBackward = i == carriages.size() - 1 ? null
+			TravellingPoint toFollowBackward = i == carriageCount - 1 ? null
 				: carriages.get(i + 1)
 					.getLeadingPoint();
 
@@ -164,8 +192,11 @@ public class Train {
 				toFollowBackward == null ? navigation::control : mp -> mp.follow(toFollowBackward);
 
 			double totalStress = leadingStress + trailingStress;
+			boolean first = i == 0;
+			boolean last = i == carriageCount - 1;
+			int carriageType = first ? last ? Carriage.BOTH : Carriage.FIRST : last ? Carriage.LAST : Carriage.MIDDLE;
 			double actualDistance =
-				carriage.travel(level, graph, distance + totalStress, forwardControl, backwardControl);
+				carriage.travel(level, graph, distance + totalStress, forwardControl, backwardControl, carriageType);
 			blocked |= carriage.blocked;
 
 			if (index == 0) {
@@ -185,14 +216,44 @@ public class Train {
 		updateNavigationTarget(distance);
 	}
 
+	public ISignalBoundaryListener frontSignalListener() {
+		return (distance, couple) -> {
+			UUID groupId = couple.getSecond()
+				.getSecond();
+			SignalEdgeGroup signalEdgeGroup = Create.RAILWAYS.signalEdgeGroups.get(groupId);
+			SignalBoundary boundary = couple.getFirst();
+			if (signalEdgeGroup != null) {
+				signalEdgeGroup.reserved = boundary;
+				occupiedSignalBlocks.add(groupId);
+			}
+		};
+	}
+
+	public ISignalBoundaryListener backSignalListener() {
+		return (distance, couple) -> {
+			occupiedSignalBlocks.remove(couple.getSecond()
+				.getFirst());
+		};
+	}
+
 	private void updateNavigationTarget(double distance) {
 		if (navigation.destination != null) {
 			boolean recalculate = navigation.distanceToDestination % 100 > 20;
 			boolean imminentRecalculate = navigation.distanceToDestination > 5;
 			navigation.distanceToDestination -= Math.abs(distance);
-			if (recalculate && navigation.distanceToDestination % 100 <= 20
+			boolean signalMode = navigation.waitingForSignal != null;
-				|| imminentRecalculate && navigation.distanceToDestination <= 5)
+			if (signalMode) {
+				navigation.distanceToSignal -= Math.abs(distance);
+				recalculate = navigation.distanceToSignal % 100 > 20;
+			}
+			if (recalculate && (signalMode ? navigation.distanceToSignal : navigation.distanceToDestination) % 100 <= 20
+				|| imminentRecalculate && navigation.distanceToDestination <= 5) {
+				if (signalMode) {
+					navigation.waitingForSignal = null;
+					return;
+				}
 				navigation.startNavigation(navigation.destination, false);
+			}
 		}
 	}
 
@@ -204,9 +265,10 @@ public class Train {
 
 	private void tickPassiveSlowdown() {
 		if (!manualTick && navigation.destination == null && speed != 0) {
-			if (speed > 0)
+			double acceleration = AllConfigs.SERVER.trains.getAccelerationMPTT();
+			if (speed > 0) {
 				speed = Math.max(speed - acceleration, 0);
-			else
+			} else
 				speed = Math.min(speed + acceleration, 0);
 		}
 		manualTick = false;
@@ -375,6 +437,39 @@ public class Train {
 		}
 	}
 
+	public void forEachTravellingPointBackwards(BiConsumer<TravellingPoint, Double> callback) {
+		double lastWheelOffset = 0;
+		for (int i = 0; i < carriages.size(); i++) {
+			int index = carriages.size() - i - 1;
+			Carriage carriage = carriages.get(index);
+			CarriageBogey trailingBogey = carriage.trailingBogey();
+			double trailSpacing = trailingBogey.type.getWheelPointSpacing();
+
+			// trailing point
+			callback.accept(trailingBogey.trailing(),
+				i == 0 ? 0 : carriageSpacing.get(index) - lastWheelOffset - trailSpacing / 2);
+
+			// inside 1st bogey
+			callback.accept(trailingBogey.leading(), trailSpacing);
+
+			lastWheelOffset = trailSpacing / 2;
+
+			if (!carriage.isOnTwoBogeys())
+				continue;
+
+			CarriageBogey leadingBogey = carriage.leadingBogey();
+			double leadSpacing = carriage.leadingBogey().type.getWheelPointSpacing();
+
+			// between bogeys
+			callback.accept(leadingBogey.trailing(), carriage.bogeySpacing - lastWheelOffset - leadSpacing / 2);
+
+			// inside 2nd bogey
+			callback.accept(trailingBogey.leading(), leadSpacing);
+
+			lastWheelOffset = leadSpacing / 2;
+		}
+	}
+
 	public void reattachToTracks(Level level) {
 		if (migrationCooldown > 0) {
 			migrationCooldown--;
@@ -418,6 +513,7 @@ public class Train {
 			GlobalStation currentStation = getCurrentStation();
 			if (currentStation != null)
 				currentStation.reserveFor(this);
+			updateSignalBlocks = true;
 			return;
 		}
 	}
@@ -478,10 +574,72 @@ public class Train {
 			return;
 		if (manualTick)
 			leaveStation();
+		double acceleration = AllConfigs.SERVER.trains.getAccelerationMPTT();
 		if (speed < targetSpeed)
-			speed = Math.min(speed + Train.acceleration * accelerationMod, targetSpeed);
+			speed = Math.min(speed + acceleration * accelerationMod, targetSpeed);
 		else if (speed > targetSpeed)
-			speed = Math.max(speed - Train.acceleration * accelerationMod, targetSpeed);
+			speed = Math.max(speed - acceleration * accelerationMod, targetSpeed);
+	}
+
+	public void collectInitiallyOccupiedSignalBlocks() {
+		TravellingPoint trailingPoint = carriages.get(carriages.size() - 1)
+			.getTrailingPoint();
+		TrackNode node1 = trailingPoint.node1;
+		TrackNode node2 = trailingPoint.node2;
+		TrackEdge edge = trailingPoint.edge;
+		double position = trailingPoint.position;
+		EdgeData signalData = edge.getEdgeData();
+
+		occupiedSignalBlocks.clear();
+
+		TravellingPoint signalScout = new TravellingPoint(node1, node2, edge, position);
+		Map<UUID, SignalEdgeGroup> allGroups = Create.RAILWAYS.signalEdgeGroups;
+		MutableObject<UUID> prevGroup = new MutableObject<>(null);
+
+		if (signalData.hasBoundaries()) {
+			SignalBoundary nextBoundary = signalData.nextBoundary(node1, node2, edge, position);
+			if (nextBoundary == null) {
+				double d = 0;
+				SignalBoundary prev = null;
+				SignalBoundary current = signalData.nextBoundary(node1, node2, edge, 0);
+				while (current != null) {
+					prev = current;
+					d = current.getLocationOn(node1, node2, edge);
+					current = signalData.nextBoundary(node1, node2, edge, d);
+				}
+				if (prev != null) {
+					UUID group = prev.getGroup(node2);
+					if (Create.RAILWAYS.signalEdgeGroups.containsKey(group)) {
+						occupiedSignalBlocks.add(group);
+						prevGroup.setValue(group);
+					}
+				}
+
+			} else {
+				UUID group = nextBoundary.getGroup(node1);
+				if (Create.RAILWAYS.signalEdgeGroups.containsKey(group)) {
+					occupiedSignalBlocks.add(group);
+					prevGroup.setValue(group);
+				}
+			}
+
+		} else if (signalData.singleSignalGroup != null && allGroups.containsKey(signalData.singleSignalGroup)) {
+			occupiedSignalBlocks.add(signalData.singleSignalGroup);
+			prevGroup.setValue(signalData.singleSignalGroup);
+		}
+
+		forEachTravellingPointBackwards((tp, d) -> {
+			signalScout.travel(graph, d, signalScout.follow(tp), (distance, couple) -> couple.getSecond()
+				.forEach(id -> {
+					if (!Create.RAILWAYS.signalEdgeGroups.containsKey(id))
+						return;
+					if (id.equals(prevGroup.getValue()))
+						return;
+					occupiedSignalBlocks.add(id);
+					prevGroup.setValue(id);
+				}));
+		});
+
 	}
 
 }

src/main/java/com/simibubi/create/content/logistics/trains/entity/TrainRelocator.java

@@ -8,6 +8,8 @@ import java.util.function.Consumer;
 
 import javax.annotation.Nullable;
 
+import org.apache.commons.lang3.mutable.MutableBoolean;
+
 import com.simibubi.create.AllItems;
 import com.simibubi.create.Create;
 import com.simibubi.create.content.contraptions.components.structureMovement.ContraptionHandlerClient;
@@ -16,6 +18,7 @@ import com.simibubi.create.content.logistics.trains.TrackEdge;
 import com.simibubi.create.content.logistics.trains.TrackGraph;
 import com.simibubi.create.content.logistics.trains.TrackGraphHelper;
 import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ISignalBoundaryListener;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.ITrackSelector;
 import com.simibubi.create.content.logistics.trains.entity.TravellingPoint.SteerDirection;
 import com.simibubi.create.content.logistics.trains.management.GraphLocation;
@@ -125,58 +128,40 @@ public class TrainRelocator {
 			return false;
 
 		TravellingPoint probe = new TravellingPoint(node1, node2, edge, graphLocation.position);
+		ISignalBoundaryListener ignoreSignals = probe.ignoreSignals();
 		List<Pair<Couple<TrackNode>, Double>> recordedLocations = new ArrayList<>();
 		Consumer<TravellingPoint> recorder =
 			tp -> recordedLocations.add(Pair.of(Couple.create(tp.node1, tp.node2), tp.position));
-		recorder.accept(probe);
-
-		double lastWheelOffset = 0;
 		ITrackSelector steer = probe.steer(SteerDirection.NONE, track.getUpNormal(level, pos, blockState));
-		for (int i = 0; i < train.carriages.size(); i++) {
+		MutableBoolean blocked = new MutableBoolean(false);
-			int index = train.carriages.size() - i - 1;
+		
-			Carriage carriage = train.carriages.get(index);
+		train.forEachTravellingPointBackwards((tp, d) -> {
-			double trailSpacing = carriage.trailingBogey().type.getWheelPointSpacing();
+			if (blocked.booleanValue())
-			if (i > 0) {
+				return;
-				probe.travel(graph, train.carriageSpacing.get(index) - lastWheelOffset - trailSpacing / 2, steer);
+			probe.travel(graph, d, steer, ignoreSignals);
-				if (probe.blocked)
+			if (probe.blocked) {
-					return false;
+				blocked.setTrue();
-				recorder.accept(probe);
+				return;
 			}
-
-			// inside 1st bogey
-			probe.travel(graph, trailSpacing, steer);
-			if (probe.blocked)
-				return false;
 			recorder.accept(probe);
+		});
 		
-			lastWheelOffset = trailSpacing / 2;
+		if (blocked.booleanValue())
-
+			return false;
-			if (!carriage.isOnTwoBogeys())
-				continue;
-
-			double leadSpacing = carriage.leadingBogey().type.getWheelPointSpacing();
-
-			// between bogeys
-			probe.travel(graph, carriage.bogeySpacing - lastWheelOffset - leadSpacing / 2, steer);
-			if (probe.blocked)
-				return false;
-			recorder.accept(probe);
-
-			// inside 2nd bogey
-			probe.travel(graph, leadSpacing, steer);
-			if (probe.blocked)
-				return false;
-			recorder.accept(probe);
-
-			lastWheelOffset = leadSpacing / 2;
-		}
 		
 		if (simulate)
 			return true;
 
+		train.leaveStation();
 		train.derailed = false;
+		train.navigation.waitingForSignal = null;
+		train.occupiedSignalBlocks.clear();
 		train.graph = graph;
-		train.migratingPoints.clear();
+		train.speed = 0;
+		
+		if (train.navigation.destination != null)
+			train.navigation.cancelNavigation();
+		
 		train.forEachTravellingPoint(tp -> {
 			Pair<Couple<TrackNode>, Double> last = recordedLocations.remove(recordedLocations.size() - 1);
 			tp.node1 = last.getFirst()
@@ -189,7 +174,7 @@ public class TrainRelocator {
 		});
 
 		train.status.successfulMigration();
-		train.leaveStation();
+		train.collectInitiallyOccupiedSignalBlocks();
 		return true;
 	}
 

src/main/java/com/simibubi/create/content/logistics/trains/entity/TravellingPoint.java

@@ -5,7 +5,9 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map.Entry;
 import java.util.Set;
+import java.util.UUID;
 import java.util.Vector;
+import java.util.function.BiConsumer;
 import java.util.function.BiFunction;
 
 import com.simibubi.create.Create;
@@ -13,16 +15,19 @@ import com.simibubi.create.content.logistics.trains.TrackEdge;
 import com.simibubi.create.content.logistics.trains.TrackGraph;
 import com.simibubi.create.content.logistics.trains.TrackNode;
 import com.simibubi.create.content.logistics.trains.management.GraphLocation;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBoundary;
+import com.simibubi.create.content.logistics.trains.management.signal.EdgeData;
+import com.simibubi.create.foundation.utility.Couple;
 import com.simibubi.create.foundation.utility.Pair;
 
 import net.minecraft.world.phys.Vec3;
 
 public class TravellingPoint {
 
-	TrackNode node1, node2;
+	public TrackNode node1, node2;
-	TrackEdge edge;
+	public TrackEdge edge;
-	double position;
+	public double position;
-	boolean blocked;
+	public boolean blocked;
 
 	public static enum SteerDirection {
 		NONE(0), LEFT(-1), RIGHT(1);
@@ -38,6 +43,11 @@ public class TravellingPoint {
 		extends BiFunction<TrackGraph, Pair<Boolean, List<Entry<TrackNode, TrackEdge>>>, Entry<TrackNode, TrackEdge>> {
 	};
 
+	public static interface ISignalBoundaryListener extends BiConsumer<Double, Pair<SignalBoundary, Couple<UUID>>> {
+	};
+
+	public TravellingPoint() {}
+
 	public TravellingPoint(TrackNode node1, TrackNode node2, TrackEdge edge, double position) {
 		this.node1 = node1;
 		this.node2 = node2;
@@ -45,6 +55,11 @@ public class TravellingPoint {
 		this.position = position;
 	}
 
+	public ISignalBoundaryListener ignoreSignals() {
+		return (d, c) -> {
+		};
+	}
+
 	public ITrackSelector random() {
 		return (graph, pair) -> pair.getSecond()
 			.get(Create.RANDOM.nextInt(pair.getSecond()
@@ -133,19 +148,25 @@ public class TravellingPoint {
 		};
 	}
 
-	public double travel(TrackGraph graph, double distance, ITrackSelector trackSelector) {
+	public double travel(TrackGraph graph, double distance, ITrackSelector trackSelector,
+		ISignalBoundaryListener signalListener) {
 		blocked = false;
 		double edgeLength = edge.getLength(node1, node2);
 		if (distance == 0)
 			return 0;
 
+		double prevPos = position;
 		double traveled = distance;
 		double currentT = position / edgeLength;
 		double incrementT = edge.incrementT(node1, node2, currentT, distance);
 		position = incrementT * edgeLength;
 		List<Entry<TrackNode, TrackEdge>> validTargets = new ArrayList<>();
 
-		if (distance > 0) {
+		boolean forward = distance > 0;
+		double collectedDistance = forward ? -prevPos : -edgeLength + prevPos;
+		edgeTraversedFrom(graph, forward, signalListener, prevPos, collectedDistance);
+
+		if (forward) {
 			// Moving forward
 			while (position > edgeLength) {
 				validTargets.clear();
@@ -179,6 +200,11 @@ public class TravellingPoint {
 				node2 = entry.getKey();
 				edge = entry.getValue();
 				position -= edgeLength;
+
+				collectedDistance += edgeLength;
+				edgeTraversedFrom(graph, forward, signalListener, 0, collectedDistance);
+				prevPos = 0;
+
 				edgeLength = edge.getLength(node1, node2);
 			}
 
@@ -217,8 +243,11 @@ public class TravellingPoint {
 				node1 = entry.getKey();
 				edge = graph.getConnectionsFrom(node1)
 					.get(node2);
+				collectedDistance += edgeLength;
 				edgeLength = edge.getLength(node1, node2);
 				position += edgeLength;
+
+				edgeTraversedFrom(graph, forward, signalListener, edgeLength, collectedDistance);
 			}
 
 		}
@@ -226,6 +255,41 @@ public class TravellingPoint {
 		return traveled;
 	}
 
+	private void edgeTraversedFrom(TrackGraph graph, boolean forward, ISignalBoundaryListener signalListener,
+		double prevPos, double totalDistance) {
+		EdgeData signalsOnEdge = edge.getEdgeData();
+		if (!signalsOnEdge.hasBoundaries())
+			return;
+
+		double from = forward ? prevPos : position;
+		double to = forward ? position : prevPos;
+		SignalBoundary nextBoundary = signalsOnEdge.nextBoundary(node1, node2, edge, from);
+		List<SignalBoundary> discoveredBoundaries = null;
+
+		while (nextBoundary != null) {
+			double d = nextBoundary.getLocationOn(node1, node2, edge);
+			if (d > to)
+				break;
+			if (discoveredBoundaries == null)
+				discoveredBoundaries = new ArrayList<>();
+			discoveredBoundaries.add(nextBoundary);
+			nextBoundary = signalsOnEdge.nextBoundary(node1, node2, edge, d);
+		}
+
+		if (discoveredBoundaries == null)
+			return;
+
+		for (int i = 0; i < discoveredBoundaries.size(); i++) {
+			int index = forward ? i : discoveredBoundaries.size() - i - 1;
+			nextBoundary = discoveredBoundaries.get(index);
+			double d = nextBoundary.getLocationOn(node1, node2, edge);
+			if (!forward)
+				d = edge.getLength(node1, node2) - d;
+			Couple<UUID> nodes = Couple.create(nextBoundary.getGroup(node1), nextBoundary.getGroup(node2));
+			signalListener.accept(totalDistance + d, Pair.of(nextBoundary, forward ? nodes : nodes.swap()));
+		}
+	}
+
 	public void reverse(TrackGraph graph) {
 		TrackNode n = node1;
 		node1 = node2;

src/main/java/com/simibubi/create/content/logistics/trains/management/GlobalStation.java

@@ -7,40 +7,38 @@ import javax.annotation.Nullable;
 
 import com.simibubi.create.content.logistics.trains.TrackNodeLocation;
 import com.simibubi.create.content.logistics.trains.entity.Train;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBoundary;
+import com.simibubi.create.content.logistics.trains.management.signal.TrackEdgePoint;
 import com.simibubi.create.foundation.utility.Couple;
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.NbtUtils;
-import net.minecraft.nbt.Tag;
 import net.minecraft.world.level.LevelAccessor;
 import net.minecraft.world.level.block.entity.BlockEntity;
 
-public class GlobalStation {
+public class GlobalStation extends TrackEdgePoint {
 
-	public UUID id;
-	public Couple<TrackNodeLocation> edgeLocation;
-	public double position;
 	public String name;
 	public BlockPos stationPos;
 
 	public WeakReference<Train> nearestTrain;
 	
+	@Nullable
+	public SignalBoundary boundary;
+
 	public GlobalStation(UUID id, BlockPos stationPos) {
-		this.id = id;
+		super(id);
 		this.stationPos = stationPos;
 		name = "Track Station";
 		nearestTrain = new WeakReference<Train>(null);
 	}
 
 	public GlobalStation(CompoundTag nbt) {
-		id = nbt.getUUID("Id");
+		super(nbt);
 		name = nbt.getString("Name");
-		position = nbt.getDouble("Position");
 		stationPos = NbtUtils.readBlockPos(nbt.getCompound("StationPos"));
 		nearestTrain = new WeakReference<Train>(null);
-		edgeLocation = Couple.deserializeEach(nbt.getList("Edge", Tag.TAG_COMPOUND),
-			tag -> TrackNodeLocation.fromPackedPos(NbtUtils.readBlockPos(tag)));
 	}
 
 	public void migrate(LevelAccessor level) {

src/main/java/com/simibubi/create/content/logistics/trains/management/StationRenderer.java

@@ -4,6 +4,7 @@ import com.jozufozu.flywheel.core.PartialModel;
 import com.mojang.blaze3d.vertex.PoseStack;
 import com.mojang.blaze3d.vertex.VertexConsumer;
 import com.simibubi.create.content.logistics.trains.ITrackBlock;
+import com.simibubi.create.content.logistics.trains.management.TrackTargetingBehaviour.RenderedTrackOverlayType;
 import com.simibubi.create.foundation.render.CachedBufferer;
 import com.simibubi.create.foundation.render.SuperByteBuffer;
 import com.simibubi.create.foundation.tileEntity.renderer.SafeTileEntityRenderer;
@@ -44,7 +45,7 @@ public class StationRenderer extends SafeTileEntityRenderer<StationTileEntity> {
 			ms.pushPose();
 			ms.translate(-pos.getX(), -pos.getY(), -pos.getZ());
 			TrackTargetingBehaviour.render(level, targetPosition, target.getTargetDirection(), 0xCC993B, ms, buffer,
-				light, overlay);
+				light, overlay, RenderedTrackOverlayType.STATION);
 			ms.popPose();
 			return;
 		}
@@ -62,8 +63,8 @@ public class StationRenderer extends SafeTileEntityRenderer<StationTileEntity> {
 		MutableBlockPos currentPos = targetPosition.mutable();
 
 		PartialModel assemblyOverlay = track.prepareAssemblyOverlay(level, targetPosition, trackState, direction, ms);
-		int colorWhenValid = 0x7092F2;
+		int colorWhenValid = 0x96B5FF;
-		int colorWhenCarriage = 0x70EF70;
+		int colorWhenCarriage = 0xCAFF96;
 		VertexConsumer vb = buffer.getBuffer(RenderType.cutoutMipped());
 
 		currentPos.move(direction, 1);

src/main/java/com/simibubi/create/content/logistics/trains/management/StationTileEntity.java

@@ -488,6 +488,7 @@ public class StationTileEntity extends SmartTileEntity {
 		GlobalStation station = getOrCreateGlobalStation();
 		train.setCurrentStation(station);
 		station.reserveFor(train);
+		train.collectInitiallyOccupiedSignalBlocks();
 
 		Create.RAILWAYS.trains.put(train.id, train);
 		clearException();

src/main/java/com/simibubi/create/content/logistics/trains/management/TrackTargetingBehaviour.java

@@ -84,9 +84,13 @@ public class TrackTargetingBehaviour extends TileEntityBehaviour {
 				.get(0));
 	}
 
+	public static enum RenderedTrackOverlayType {
+		STATION, SIGNAL, DUAL_SIGNAL;
+	}
+
 	@OnlyIn(Dist.CLIENT)
 	public static void render(LevelAccessor level, BlockPos pos, AxisDirection direction, int tintColor, PoseStack ms,
-		MultiBufferSource buffer, int light, int overlay) {
+		MultiBufferSource buffer, int light, int overlay, RenderedTrackOverlayType type) {
 		BlockState trackState = level.getBlockState(pos);
 		Block block = trackState.getBlock();
 		if (!(block instanceof ITrackBlock))
@@ -97,8 +101,7 @@ public class TrackTargetingBehaviour extends TileEntityBehaviour {
 
 		ITrackBlock track = (ITrackBlock) block;
 		SuperByteBuffer sbb =
-			CachedBufferer.partial(track.prepareStationOverlay(level, pos, trackState, direction, ms), trackState);
+			CachedBufferer.partial(track.prepareTrackOverlay(level, pos, trackState, direction, ms, type), trackState);
-		sbb.color(tintColor);
 		sbb.light(LevelRenderer.getLightColor(level, pos));
 		sbb.renderInto(ms, buffer.getBuffer(RenderType.cutoutMipped()));
 

src/main/java/com/simibubi/create/content/logistics/trains/management/schedule/ScheduledDelay.java

@@ -19,7 +19,7 @@ public class ScheduledDelay extends TimedWaitCondition {
 	
 	@Override
 	public boolean tickCompletion(Level level, Train train, CompoundTag context) {
-		int time = context.getInt("Time");
+		int time = context.getInt("Time") + 1900;
 		if (time >= value * timeUnit.ticksPer)
 			return true;
 		context.putInt("Time", time + 1);

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/EdgeData.java

@@ -0,0 +1,154 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.UUID;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+import javax.annotation.Nullable;
+
+import com.simibubi.create.content.logistics.trains.TrackEdge;
+import com.simibubi.create.content.logistics.trains.TrackGraph;
+import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.management.GlobalStation;
+import com.simibubi.create.foundation.utility.NBTHelper;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.util.Mth;
+
+public class EdgeData {
+
+	public UUID singleSignalGroup;
+	private List<SignalBoundary> boundaries;
+	private List<GlobalStation> stations;
+
+	public EdgeData() {
+		boundaries = new ArrayList<>();
+		stations = new ArrayList<>();
+		singleSignalGroup = null;
+	}
+
+	public boolean hasBoundaries() {
+		return !boundaries.isEmpty();
+	}
+
+	public boolean hasStations() {
+		return !stations.isEmpty();
+	}
+
+	public List<SignalBoundary> getBoundaries() {
+		return boundaries;
+	}
+
+	public List<GlobalStation> getStations() {
+		return stations;
+	}
+
+	public void removePoint(TrackNode node1, TrackNode node2, TrackEdge edge, TrackEdgePoint point) {
+		if (point instanceof GlobalStation gs)
+			stations.remove(gs);
+		if (point instanceof SignalBoundary sb)
+			boundaries.remove(sb);
+		updateDelegates(node1, node2, edge);
+	}
+
+	public <T extends TrackEdgePoint> void addPoint(TrackNode node1, TrackNode node2, TrackEdge edge, T boundary,
+		Class<T> type) {
+		T next = next(type, node1, node2, edge, boundary.getLocationOn(node1, node2, edge));
+		if (boundary instanceof GlobalStation gs)
+			stations.add(next == null ? stations.size() : stations.indexOf(next), gs);
+		if (boundary instanceof SignalBoundary sb)
+			boundaries.add(next == null ? boundaries.size() : boundaries.indexOf(next), sb);
+		updateDelegates(node1, node2, edge);
+	}
+
+	public void updateDelegates(TrackNode node1, TrackNode node2, TrackEdge edge) {
+		for (GlobalStation globalStation : stations)
+			globalStation.boundary = getBoundary(node1, node2, edge, globalStation.getLocationOn(node1, node2, edge));
+		for (SignalBoundary boundary : boundaries)
+			boundary.station = getStation(node1, node2, edge, boundary.getLocationOn(node1, node2, edge));
+	}
+
+	@Nullable
+	public SignalBoundary nextBoundary(TrackNode node1, TrackNode node2, TrackEdge edge, double minPosition) {
+		return next(SignalBoundary.class, node1, node2, edge, minPosition);
+	}
+
+	@Nullable
+	public GlobalStation nextStation(TrackNode node1, TrackNode node2, TrackEdge edge, double minPosition) {
+		return next(GlobalStation.class, node1, node2, edge, minPosition);
+	}
+
+	@Nullable
+	public SignalBoundary getBoundary(TrackNode node1, TrackNode node2, TrackEdge edge, double exactPosition) {
+		return get(SignalBoundary.class, node1, node2, edge, exactPosition);
+	}
+
+	@Nullable
+	public GlobalStation getStation(TrackNode node1, TrackNode node2, TrackEdge edge, double exactPosition) {
+		return get(GlobalStation.class, node1, node2, edge, exactPosition);
+	}
+
+	@Nullable
+	@SuppressWarnings("unchecked")
+	private <T extends TrackEdgePoint> T next(Class<T> type, TrackNode node1, TrackNode node2, TrackEdge edge,
+		double minPosition) {
+		for (TrackEdgePoint point : type == GlobalStation.class ? stations : boundaries)
+			if (point.getLocationOn(node1, node2, edge) > minPosition)
+				return (T) point;
+		return null;
+	}
+
+	@Nullable
+	private <T extends TrackEdgePoint> T get(Class<T> type, TrackNode node1, TrackNode node2, TrackEdge edge,
+		double exactPosition) {
+		T next = next(type, node1, node2, edge, exactPosition - .5f);
+		if (next != null && Mth.equal(next.getLocationOn(node1, node2, edge), exactPosition))
+			return next;
+		return null;
+	}
+
+	public CompoundTag write() {
+		CompoundTag signalCompound = new CompoundTag();
+		if (hasBoundaries()) {
+			signalCompound.put("Boundaries", NBTHelper.writeCompoundList(boundaries, this::writePoint));
+		} else if (singleSignalGroup != null)
+			signalCompound.putUUID("Group", singleSignalGroup);
+		if (hasStations())
+			signalCompound.put("Stations", NBTHelper.writeCompoundList(stations, this::writePoint));
+		return signalCompound;
+	}
+
+	public static EdgeData read(CompoundTag tag, TrackGraph graph) {
+		EdgeData signalEdgeData = new EdgeData();
+		if (tag.contains("Group"))
+			signalEdgeData.singleSignalGroup = tag.getUUID("Group");
+		if (tag.contains("Boundaries"))
+			NBTHelper.iterateCompoundList(tag.getList("Boundaries", Tag.TAG_COMPOUND),
+				readPoint(graph::getSignal, signalEdgeData.boundaries));
+		if (tag.contains("Stations"))
+			NBTHelper.iterateCompoundList(tag.getList("Stations", Tag.TAG_COMPOUND),
+				readPoint(graph::getStation, signalEdgeData.stations));
+		return signalEdgeData;
+	}
+
+	private <T extends TrackEdgePoint> CompoundTag writePoint(T point) {
+		CompoundTag compoundTag = new CompoundTag();
+		compoundTag.putUUID("Id", point.id);
+		return compoundTag;
+	}
+
+	private static <T extends TrackEdgePoint> Consumer<CompoundTag> readPoint(Function<UUID, T> lookup,
+		Collection<T> target) {
+		return tag -> {
+			UUID id = tag.getUUID("Id");
+			T signal = lookup.apply(id);
+			if (signal != null)
+				target.add(signal);
+		};
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/SignalBlock.java

@@ -0,0 +1,55 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.Random;
+
+import com.simibubi.create.AllTileEntities;
+import com.simibubi.create.foundation.block.ITE;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.BlockGetter;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.SimpleWaterloggedBlock;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.minecraft.world.level.block.state.BlockState;
+
+public class SignalBlock extends Block implements SimpleWaterloggedBlock, ITE<SignalTileEntity> {
+
+	public SignalBlock(Properties p_53182_) {
+		super(p_53182_);
+	}
+
+	@Override
+	public Class<SignalTileEntity> getTileEntityClass() {
+		return SignalTileEntity.class;
+	}
+
+	@Override
+	public BlockEntityType<? extends SignalTileEntity> getTileEntityType() {
+		return AllTileEntities.TRACK_SIGNAL.get();
+	}
+
+	@Override
+	public boolean canConnectRedstone(BlockState state, BlockGetter world, BlockPos pos, Direction side) {
+		return side != null;
+	}
+
+	@Override
+	public boolean isSignalSource(BlockState state) {
+		return true;
+	}
+
+	@Override
+	public void tick(BlockState blockState, ServerLevel world, BlockPos pos, Random random) {
+		getTileEntityOptional(world, pos).ifPresent(SignalTileEntity::updatePowerAfterDelay);
+	}
+
+	@Override
+	public int getSignal(BlockState blockState, BlockGetter blockAccess, BlockPos pos, Direction side) {
+		return getTileEntityOptional(blockAccess, pos).filter(SignalTileEntity::isPowered)
+			.map($ -> 15)
+			.orElse(0);
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/SignalBoundary.java

@@ -0,0 +1,143 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+
+import javax.annotation.Nullable;
+
+import com.google.common.base.Objects;
+import com.simibubi.create.Create;
+import com.simibubi.create.content.logistics.trains.TrackGraph;
+import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.management.GlobalStation;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity.OverlayState;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity.SignalState;
+import com.simibubi.create.foundation.utility.Couple;
+import com.simibubi.create.foundation.utility.Iterate;
+import com.simibubi.create.foundation.utility.NBTHelper;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtUtils;
+import net.minecraft.nbt.Tag;
+
+public class SignalBoundary extends TrackEdgePoint {
+
+	public Couple<Set<BlockPos>> signals;
+	public Couple<UUID> groups;
+	public Couple<Boolean> sidesToUpdate;
+
+	@Nullable
+	public GlobalStation station;
+
+	public SignalBoundary(UUID id, BlockPos tilePosition, boolean front) {
+		super(id);
+		signals = Couple.create(HashSet::new);
+		groups = Couple.create(null, null);
+		sidesToUpdate = Couple.create(true, true);
+		this.signals.get(front)
+			.add(tilePosition);
+	}
+
+	public void setGroup(TrackNode side, UUID groupId) {
+		boolean primary = isPrimary(side);
+		groups.set(primary, groupId);
+		sidesToUpdate.set(primary, false);
+	}
+
+	public void queueUpdate(TrackNode side) {
+		sidesToUpdate.set(isPrimary(side), true);
+	}
+
+	public UUID getGroup(TrackNode side) {
+		return groups.get(isPrimary(side));
+	}
+
+	public boolean canNavigateVia(TrackNode side) {
+		return !signals.get(!isPrimary(side))
+			.isEmpty();
+	}
+
+	public OverlayState getOverlayFor(BlockPos tile) {
+		if (station != null)
+			return OverlayState.SKIP;
+		for (boolean first : Iterate.trueAndFalse) {
+			Set<BlockPos> set = signals.get(first);
+			for (BlockPos blockPos : set) {
+				if (blockPos.equals(tile))
+					return signals.get(!first)
+						.isEmpty() ? OverlayState.RENDER : OverlayState.DUAL;
+				return OverlayState.SKIP;
+			}
+		}
+		return OverlayState.SKIP;
+	}
+
+	public SignalState getStateFor(BlockPos tile) {
+		for (boolean first : Iterate.trueAndFalse) {
+			Set<BlockPos> set = signals.get(first);
+			if (!set.contains(tile))
+				continue;
+			UUID group = groups.get(first);
+			if (Objects.equal(group, groups.get(!first)))
+				return SignalState.INVALID;
+			Map<UUID, SignalEdgeGroup> signalEdgeGroups = Create.RAILWAYS.signalEdgeGroups;
+			SignalEdgeGroup signalEdgeGroup = signalEdgeGroups.get(group);
+			if (signalEdgeGroup == null)
+				return SignalState.INVALID;
+			return signalEdgeGroup.isOccupiedUnless(this) ? SignalState.RED : SignalState.GREEN;
+		}
+		return SignalState.INVALID;
+	}
+
+	public void tick(TrackGraph graph) {
+		for (boolean front : Iterate.trueAndFalse) {
+			if (!sidesToUpdate.get(front))
+				continue;
+			sidesToUpdate.set(front, false);
+			SignalPropagator.propagateSignalGroup(graph, this, front);
+		}
+	}
+
+	public SignalBoundary(CompoundTag nbt) {
+		super(nbt);
+
+		signals = Couple.create(HashSet::new);
+		groups = Couple.create(null, null);
+		sidesToUpdate = Couple.create(true, true);
+
+		for (int i = 1; i <= 2; i++)
+			if (nbt.contains("Tiles" + i)) {
+				boolean first = i == 1;
+				NBTHelper.iterateCompoundList(nbt.getList("Tiles" + i, Tag.TAG_COMPOUND), c -> signals.get(first)
+					.add(NbtUtils.readBlockPos(c)));
+			}
+		for (int i = 1; i <= 2; i++)
+			if (nbt.contains("Group" + i))
+				groups.set(i == 1, nbt.getUUID("Group" + i));
+		for (int i = 1; i <= 2; i++)
+			sidesToUpdate.set(i == 1, nbt.contains("Update" + i));
+	}
+
+	public CompoundTag write() {
+		CompoundTag nbt = new CompoundTag();
+		nbt.putUUID("Id", id);
+		nbt.putDouble("Position", position);
+		nbt.put("Edge", edgeLocation.serializeEach(loc -> NbtUtils.writeBlockPos(new BlockPos(loc))));
+
+		for (int i = 1; i <= 2; i++)
+			if (!signals.get(i == 1)
+				.isEmpty())
+				nbt.put("Tiles" + i, NBTHelper.writeCompoundList(signals.get(i == 1), NbtUtils::writeBlockPos));
+		for (int i = 1; i <= 2; i++)
+			if (groups.get(i == 1) != null)
+				nbt.putUUID("Group" + i, groups.get(i == 1));
+		for (int i = 1; i <= 2; i++)
+			if (sidesToUpdate.get(i == 1))
+				nbt.putBoolean("Update" + i, true);
+		return nbt;
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/SignalEdgeGroup.java

@@ -0,0 +1,52 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+import com.simibubi.create.Create;
+import com.simibubi.create.content.logistics.trains.entity.Train;
+import com.simibubi.create.foundation.utility.Color;
+
+import net.minecraft.nbt.CompoundTag;
+
+public class SignalEdgeGroup {
+
+	public UUID id;
+	public Color color;
+
+	public Set<Train> trains;
+	public SignalBoundary reserved;
+
+	public SignalEdgeGroup(UUID id) {
+		this.id = id;
+		color = Color.rainbowColor(Create.RANDOM.nextInt());
+		trains = new HashSet<>();
+	}
+
+	public boolean isOccupiedUnless(Train train) {
+		return reserved != null || trains.size() > 1 || !trains.contains(train) && !trains.isEmpty();
+	}
+
+	public boolean isOccupiedUnless(SignalBoundary boundary) {
+		return !trains.isEmpty() || reserved != null && reserved != boundary;
+	}
+
+	public boolean isOccupied() {
+		return !trains.isEmpty() || reserved != null;
+	}
+
+	public static SignalEdgeGroup read(CompoundTag tag) {
+		SignalEdgeGroup group = new SignalEdgeGroup(tag.getUUID("Id"));
+		group.color = new Color(tag.getInt("Color"));
+		return group;
+	}
+
+	public CompoundTag write() {
+		CompoundTag tag = new CompoundTag();
+		tag.putUUID("Id", id);
+		tag.putInt("Color", color.getRGB());
+		return tag;
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/SignalPropagator.java

@@ -0,0 +1,196 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.UUID;
+import java.util.function.Predicate;
+
+import com.google.common.base.Predicates;
+import com.simibubi.create.Create;
+import com.simibubi.create.content.logistics.trains.TrackEdge;
+import com.simibubi.create.content.logistics.trains.TrackGraph;
+import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.TrackNodeLocation;
+import com.simibubi.create.content.logistics.trains.entity.Train;
+import com.simibubi.create.foundation.utility.Couple;
+import com.simibubi.create.foundation.utility.Iterate;
+import com.simibubi.create.foundation.utility.Pair;
+
+public class SignalPropagator {
+
+	public static <T extends TrackEdgePoint> void onEdgePointAdded(TrackGraph graph, T point, Class<T> type) {
+		Couple<TrackNodeLocation> edgeLocation = point.edgeLocation;
+		Couple<TrackNode> startNodes = edgeLocation.map(graph::locateNode);
+		Couple<TrackEdge> startEdges = startNodes.mapWithParams((l1, l2) -> graph.getConnectionsFrom(l1)
+			.get(l2), startNodes.swap());
+
+		for (boolean front : Iterate.trueAndFalse) {
+			TrackNode node1 = startNodes.get(front);
+			TrackNode node2 = startNodes.get(!front);
+			TrackEdge startEdge = startEdges.get(front);
+			startEdge.getEdgeData()
+				.addPoint(node1, node2, startEdge, point, type);
+		}
+	}
+
+	public static <T extends TrackEdgePoint> void onEdgePointRemoved(TrackGraph graph, T point, Class<T> type) {
+		Couple<TrackNodeLocation> edgeLocation = point.edgeLocation;
+		Couple<TrackNode> startNodes = edgeLocation.map(graph::locateNode);
+		startNodes.forEachWithParams((l1, l2) -> {
+			TrackEdge trackEdge = graph.getConnectionsFrom(l1)
+				.get(l2);
+			trackEdge.getEdgeData()
+				.removePoint(l1, l2, trackEdge, point);
+		}, startNodes.swap());
+	}
+
+	public static void onSignalRemoved(TrackGraph graph, SignalBoundary signal) {
+		signal.sidesToUpdate.map($ -> false);
+		for (boolean front : Iterate.trueAndFalse) {
+			if (signal.sidesToUpdate.get(front))
+				continue;
+			Create.RAILWAYS.signalEdgeGroups.remove(signal.groups.get(front));
+			walkSignals(graph, signal, front, pair -> {
+				TrackNode node1 = pair.getFirst();
+				SignalBoundary boundary = pair.getSecond();
+				boundary.queueUpdate(node1);
+				return false;
+			}, Predicates.alwaysFalse());
+		}
+
+		onEdgePointRemoved(graph, signal, SignalBoundary.class);
+	}
+
+	public static void notifySignalsOfNewNode(TrackGraph graph, TrackNode node) {
+		List<Couple<TrackNode>> frontier = new ArrayList<>();
+		frontier.add(Couple.create(node, null));
+		walkSignals(graph, frontier, pair -> {
+			TrackNode node1 = pair.getFirst();
+			SignalBoundary boundary = pair.getSecond();
+			boundary.queueUpdate(node1);
+			return false;
+		}, Predicates.alwaysFalse());
+	}
+
+	public static void propagateSignalGroup(TrackGraph graph, SignalBoundary signal, boolean front) {
+		Map<UUID, SignalEdgeGroup> globalGroups = Create.RAILWAYS.signalEdgeGroups;
+		SignalEdgeGroup group = new SignalEdgeGroup(UUID.randomUUID());
+		UUID groupId = group.id;
+		globalGroups.put(groupId, group);
+		signal.groups.set(front, groupId);
+
+		walkSignals(graph, signal, front, pair -> {
+			TrackNode node1 = pair.getFirst();
+			SignalBoundary boundary = pair.getSecond();
+			UUID currentGroup = boundary.getGroup(node1);
+			if (currentGroup != null)
+				globalGroups.remove(currentGroup);
+			boundary.setGroup(node1, groupId);
+			return true;
+
+		}, signalData -> {
+			if (signalData.singleSignalGroup != null)
+				globalGroups.remove(signalData.singleSignalGroup);
+			signalData.singleSignalGroup = groupId;
+			return true;
+
+		});
+	}
+
+	public static void walkSignals(TrackGraph graph, SignalBoundary signal, boolean front,
+		Predicate<Pair<TrackNode, SignalBoundary>> boundaryCallback, Predicate<EdgeData> nonBoundaryCallback) {
+
+		Couple<TrackNodeLocation> edgeLocation = signal.edgeLocation;
+		Couple<TrackNode> startNodes = edgeLocation.map(graph::locateNode);
+		Couple<TrackEdge> startEdges = startNodes.mapWithParams((l1, l2) -> graph.getConnectionsFrom(l1)
+			.get(l2), startNodes.swap());
+
+		TrackNode node1 = startNodes.get(front);
+		TrackNode node2 = startNodes.get(!front);
+		TrackEdge startEdge = startEdges.get(front);
+
+		if (startEdge == null)
+			return;
+
+		// Check for signal on the same edge
+		SignalBoundary immediateBoundary = startEdge.getEdgeData()
+			.nextBoundary(node1, node2, startEdge, signal.getLocationOn(node1, node2, startEdge));
+		if (immediateBoundary != null) {
+			if (boundaryCallback.test(Pair.of(node1, immediateBoundary)))
+				notifyTrains(graph, startEdge, startEdges.get(!front));
+			return;
+		}
+
+		// Search for any connected signals
+		List<Couple<TrackNode>> frontier = new ArrayList<>();
+		frontier.add(Couple.create(node2, node1));
+		walkSignals(graph, frontier, boundaryCallback, nonBoundaryCallback);
+	}
+
+	private static void walkSignals(TrackGraph graph, List<Couple<TrackNode>> frontier,
+		Predicate<Pair<TrackNode, SignalBoundary>> boundaryCallback, Predicate<EdgeData> nonBoundaryCallback) {
+		Set<TrackEdge> visited = new HashSet<>();
+		while (!frontier.isEmpty()) {
+			Couple<TrackNode> couple = frontier.remove(0);
+			TrackNode currentNode = couple.getFirst();
+			TrackNode prevNode = couple.getSecond();
+
+			EdgeWalk: for (Entry<TrackNode, TrackEdge> entry : graph.getConnectionsFrom(currentNode)
+				.entrySet()) {
+				TrackNode nextNode = entry.getKey();
+				TrackEdge edge = entry.getValue();
+
+				if (nextNode == prevNode)
+					continue;
+
+				// already checked this edge
+				if (!visited.add(edge))
+					continue;
+
+				TrackEdge oppositeEdge = graph.getConnectionsFrom(nextNode)
+					.get(currentNode);
+				visited.add(oppositeEdge);
+
+				for (boolean flip : Iterate.falseAndTrue) {
+					TrackEdge currentEdge = flip ? oppositeEdge : edge;
+					EdgeData signalData = currentEdge.getEdgeData();
+
+					// no boundary- update group of edge
+					if (!signalData.hasBoundaries()) {
+						if (nonBoundaryCallback.test(signalData))
+							notifyTrains(graph, currentEdge);
+						continue;
+					}
+
+					// other/own boundary found
+					SignalBoundary nextBoundary = signalData.nextBoundary(currentNode, nextNode, currentEdge, 0);
+					if (boundaryCallback.test(Pair.of(currentNode, nextBoundary)))
+						notifyTrains(graph, edge, oppositeEdge);
+					continue EdgeWalk;
+				}
+
+				frontier.add(Couple.create(nextNode, currentNode));
+			}
+		}
+	}
+
+	public static void notifyTrains(TrackGraph graph, TrackEdge... edges) {
+		for (TrackEdge trackEdge : edges) {
+			for (Train train : Create.RAILWAYS.trains.values()) {
+				if (train.graph != graph)
+					continue;
+				if (train.updateSignalBlocks)
+					continue;
+				train.forEachTravellingPoint(tp -> {
+					if (tp.edge == trackEdge)
+						train.updateSignalBlocks = true;
+				});
+			}
+		}
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/SignalRenderer.java

@@ -0,0 +1,62 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.simibubi.create.AllBlockPartials;
+import com.simibubi.create.content.logistics.trains.ITrackBlock;
+import com.simibubi.create.content.logistics.trains.management.TrackTargetingBehaviour;
+import com.simibubi.create.content.logistics.trains.management.TrackTargetingBehaviour.RenderedTrackOverlayType;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity.OverlayState;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalTileEntity.SignalState;
+import com.simibubi.create.foundation.render.CachedBufferer;
+import com.simibubi.create.foundation.tileEntity.renderer.SafeTileEntityRenderer;
+import com.simibubi.create.foundation.utility.AnimationTickHolder;
+
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.client.renderer.RenderType;
+import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+
+public class SignalRenderer extends SafeTileEntityRenderer<SignalTileEntity> {
+
+	public SignalRenderer(BlockEntityRendererProvider.Context context) {}
+
+	@Override
+	protected void renderSafe(SignalTileEntity te, float partialTicks, PoseStack ms, MultiBufferSource buffer,
+		int light, int overlay) {
+		BlockState blockState = te.getBlockState();
+		SignalState signalState = te.getState();
+		OverlayState overlayState = te.getOverlay();
+
+		float renderTime = AnimationTickHolder.getRenderTime(te.getLevel());
+		if (signalState.isRedLight(renderTime))
+			CachedBufferer.partial(AllBlockPartials.SIGNAL_ON, blockState)
+				.renderInto(ms, buffer.getBuffer(RenderType.solid()));
+		else if (signalState.isGreenLight(renderTime))
+			CachedBufferer.partial(AllBlockPartials.SIGNAL_OFF, blockState)
+				.renderInto(ms, buffer.getBuffer(RenderType.solid()));
+
+		BlockPos pos = te.getBlockPos();
+		TrackTargetingBehaviour target = te.getTarget();
+		BlockPos targetPosition = target.getGlobalPosition();
+		Level level = te.getLevel();
+		BlockState trackState = level.getBlockState(targetPosition);
+		Block block = trackState.getBlock();
+
+		if (!(block instanceof ITrackBlock))
+			return;
+		if (overlayState == OverlayState.SKIP)
+			return;
+
+		ms.pushPose();
+		ms.translate(-pos.getX(), -pos.getY(), -pos.getZ());
+		TrackTargetingBehaviour.render(level, targetPosition, target.getTargetDirection(), 0xd0cccc, ms, buffer, light,
+			overlay,
+			overlayState == OverlayState.DUAL ? RenderedTrackOverlayType.DUAL_SIGNAL : RenderedTrackOverlayType.SIGNAL);
+		ms.popPose();
+
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/SignalTileEntity.java

@@ -0,0 +1,224 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.List;
+import java.util.UUID;
+
+import com.simibubi.create.Create;
+import com.simibubi.create.content.logistics.trains.TrackEdge;
+import com.simibubi.create.content.logistics.trains.TrackGraph;
+import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.management.GraphLocation;
+import com.simibubi.create.content.logistics.trains.management.TrackTargetingBehaviour;
+import com.simibubi.create.foundation.tileEntity.SmartTileEntity;
+import com.simibubi.create.foundation.tileEntity.TileEntityBehaviour;
+import com.simibubi.create.foundation.utility.Iterate;
+import com.simibubi.create.foundation.utility.NBTHelper;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction.AxisDirection;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.util.Mth;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.AABB;
+import net.minecraft.world.ticks.TickPriority;
+
+public class SignalTileEntity extends SmartTileEntity {
+
+	public static enum OverlayState {
+		RENDER, SKIP, DUAL
+	}
+
+	public static enum SignalState {
+		RED, GREEN, INVALID, TRAIN_ENTERING;
+
+		public boolean isRedLight(float renderTime) {
+			return this == RED || this == INVALID && renderTime % 40 < 3;
+		}
+
+		public boolean isGreenLight(float renderTime) {
+			return this == GREEN || this == TRAIN_ENTERING;
+		}
+	}
+
+	public UUID id;
+
+	private SignalState state;
+	private OverlayState overlay;
+	private int switchToRedAfterTrainEntered;
+
+	public SignalTileEntity(BlockEntityType<?> type, BlockPos pos, BlockState state) {
+		super(type, pos, state);
+		id = UUID.randomUUID();
+		this.state = SignalState.INVALID;
+		this.overlay = OverlayState.SKIP;
+	}
+
+	@Override
+	protected void write(CompoundTag tag, boolean clientPacket) {
+		super.write(tag, clientPacket);
+		tag.putUUID("Id", id);
+		NBTHelper.writeEnum(tag, "State", state);
+		NBTHelper.writeEnum(tag, "Overlay", overlay);
+	}
+
+	@Override
+	protected void read(CompoundTag tag, boolean clientPacket) {
+		super.read(tag, clientPacket);
+		id = tag.getUUID("Id");
+		state = NBTHelper.readEnum(tag, "State", SignalState.class);
+		overlay = NBTHelper.readEnum(tag, "Overlay", OverlayState.class);
+	}
+
+	public boolean isPowered() {
+		return state == SignalState.RED;
+	}
+
+	protected void scheduleBlockTick() {
+		Block block = getBlockState().getBlock();
+		if (!level.getBlockTicks()
+			.willTickThisTick(worldPosition, block))
+			level.scheduleTick(worldPosition, block, 2, TickPriority.NORMAL);
+	}
+
+	public void updatePowerAfterDelay() {
+		level.blockUpdated(worldPosition, getBlockState().getBlock());
+	}
+
+	@Override
+	public void addBehaviours(List<TileEntityBehaviour> behaviours) {
+		behaviours.add(new TrackTargetingBehaviour(this));
+	}
+
+	@Override
+	public void tick() {
+		super.tick();
+		if (level.isClientSide)
+			return;
+		SignalBoundary boundary = getOrCreateSignalBoundary();
+		if (boundary == null) {
+			enterState(SignalState.INVALID);
+			setOverlay(OverlayState.RENDER);
+			return;
+		}
+		enterState(boundary.getStateFor(worldPosition));
+		setOverlay(boundary.getOverlayFor(worldPosition));
+	}
+
+	@Override
+	protected void setRemovedNotDueToChunkUnload() {
+		if (!getTarget().hasValidTrack() || level.isClientSide) {
+			super.setRemovedNotDueToChunkUnload();
+			return;
+		}
+
+		for (TrackGraph trackGraph : Create.RAILWAYS.trackNetworks.values()) {
+			SignalBoundary signal = trackGraph.getSignal(id);
+			if (signal == null)
+				continue;
+			for (boolean front : Iterate.trueAndFalse)
+				signal.signals.get(front)
+					.remove(worldPosition);
+			if (signal.signals.getFirst()
+				.isEmpty()
+				&& signal.signals.getSecond()
+					.isEmpty())
+				trackGraph.removeSignal(id);
+		}
+
+		super.setRemovedNotDueToChunkUnload();
+	}
+
+	public SignalBoundary getOrCreateSignalBoundary() {
+		for (TrackGraph trackGraph : Create.RAILWAYS.trackNetworks.values()) {
+			SignalBoundary signal = trackGraph.getSignal(id);
+			if (signal == null)
+				continue;
+			return signal;
+		}
+
+		if (level.isClientSide)
+			return null;
+
+		TrackTargetingBehaviour target = getTarget();
+		if (!target.hasValidTrack())
+			return null;
+		GraphLocation loc = target.determineGraphLocation();
+		if (loc == null)
+			return null;
+
+		TrackGraph graph = loc.graph;
+		TrackNode node1 = graph.locateNode(loc.edge.getFirst());
+		TrackNode node2 = graph.locateNode(loc.edge.getSecond());
+		TrackEdge edge = graph.getConnectionsFrom(node1)
+			.get(node2);
+		boolean positive = target.getTargetDirection() == AxisDirection.POSITIVE;
+
+		if (edge == null)
+			return null;
+
+		EdgeData signalData = edge.getEdgeData();
+		if (signalData.hasBoundaries()) {
+			SignalBoundary nextBoundary = signalData.nextBoundary(node1, node2, edge, loc.position - .25f);
+			if (nextBoundary != null && Mth.equal(nextBoundary.getLocationOn(node1, node2, edge), loc.position)) {
+				nextBoundary.signals.get(positive)
+					.add(worldPosition);
+				id = nextBoundary.id;
+				setChanged();
+				return nextBoundary;
+			}
+		}
+
+		SignalBoundary signal = new SignalBoundary(id, worldPosition, positive);
+		signal.setLocation(positive ? loc.edge : loc.edge.swap(),
+			positive ? loc.position : edge.getLength(node1, node2) - loc.position);
+		graph.addSignal(signal);
+		setChanged();
+		return signal;
+	}
+
+	public TrackTargetingBehaviour getTarget() {
+		return getBehaviour(TrackTargetingBehaviour.TYPE);
+	}
+
+	public SignalState getState() {
+		return state;
+	}
+	
+	public OverlayState getOverlay() {
+		return overlay;
+	}
+
+	public void setOverlay(OverlayState state) {
+		if (this.overlay == state)
+			return;
+		this.overlay = state;
+		notifyUpdate();
+	}
+
+	public void enterState(SignalState state) {
+		if (switchToRedAfterTrainEntered > 0) 
+			switchToRedAfterTrainEntered--;
+		if (this.state == state)
+			return;
+		if (state == SignalState.RED && switchToRedAfterTrainEntered > 0)
+			return;
+		this.state = state;
+		switchToRedAfterTrainEntered = state == SignalState.GREEN ? 15 : 0;
+		notifyUpdate();
+		scheduleBlockTick();
+	}
+
+	// Render
+
+	private AABB renderBounds = null;
+
+	@Override
+	public AABB getRenderBoundingBox() {
+		if (renderBounds == null)
+			renderBounds = new AABB(worldPosition, getTarget().getGlobalPosition()).inflate(2);
+		return renderBounds;
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/management/signal/TrackEdgePoint.java

@@ -0,0 +1,45 @@
+package com.simibubi.create.content.logistics.trains.management.signal;
+
+import java.util.UUID;
+
+import com.simibubi.create.content.logistics.trains.TrackEdge;
+import com.simibubi.create.content.logistics.trains.TrackNode;
+import com.simibubi.create.content.logistics.trains.TrackNodeLocation;
+import com.simibubi.create.foundation.utility.Couple;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtUtils;
+import net.minecraft.nbt.Tag;
+
+public class TrackEdgePoint {
+
+	public UUID id;
+	public Couple<TrackNodeLocation> edgeLocation;
+	public double position;
+
+	public TrackEdgePoint(UUID id) {
+		this.id = id;
+	}
+	
+	public TrackEdgePoint(CompoundTag nbt) {
+		id = nbt.getUUID("Id");
+		position = nbt.getDouble("Position");
+		edgeLocation = Couple.deserializeEach(nbt.getList("Edge", Tag.TAG_COMPOUND),
+			tag -> TrackNodeLocation.fromPackedPos(NbtUtils.readBlockPos(tag)));
+	}
+
+	public void setLocation(Couple<TrackNodeLocation> nodes, double position) {
+		this.edgeLocation = nodes;
+		this.position = position;
+	}
+
+	public double getLocationOn(TrackNode node1, TrackNode node2, TrackEdge edge) {
+		return isPrimary(node1) ? edge.getLength(node1, node2) - position : position;
+	}
+
+	public boolean isPrimary(TrackNode node1) {
+		return edgeLocation.getSecond()
+			.equals(node1.getLocation());
+	}
+
+}

src/main/java/com/simibubi/create/content/logistics/trains/track/TrackBlock.java

@@ -24,6 +24,7 @@ import com.simibubi.create.content.logistics.trains.TrackNodeLocation;
 import com.simibubi.create.content.logistics.trains.TrackNodeLocation.DiscoveredLocation;
 import com.simibubi.create.content.logistics.trains.TrackPropagator;
 import com.simibubi.create.content.logistics.trains.management.StationTileEntity;
+import com.simibubi.create.content.logistics.trains.management.TrackTargetingBehaviour.RenderedTrackOverlayType;
 import com.simibubi.create.foundation.utility.AngleHelper;
 import com.simibubi.create.foundation.utility.Iterate;
 import com.simibubi.create.foundation.utility.VecHelper;
@@ -214,6 +215,8 @@ public class TrackBlock extends Block implements EntityBlock, IWrenchable, ITrac
 		if (Blocks.SPONGE.asItem() == itemInHand.getItem()) {
 			Create.RAILWAYS.trackNetworks.clear();
 			CreateClient.RAILWAYS.trackNetworks.clear();
+			Create.RAILWAYS.signalEdgeGroups.clear();
+			CreateClient.RAILWAYS.signalEdgeGroups.clear();
 			return InteractionResult.SUCCESS;
 		}
 
@@ -347,13 +350,13 @@ public class TrackBlock extends Block implements EntityBlock, IWrenchable, ITrac
 		PoseStack ms) {
 		new MatrixTransformStack(ms).rotateCentered(Direction.UP,
 			AngleHelper.rad(AngleHelper.horizontalAngle(direction)));
-		return AllBlockPartials.TRACK_ASSEMBLY_OVERLAY;
+		return AllBlockPartials.TRACK_ASSEMBLING_OVERLAY;
 	}
 
 	@Override
 	@OnlyIn(Dist.CLIENT)
-	public PartialModel prepareStationOverlay(BlockGetter world, BlockPos pos, BlockState state,
+	public PartialModel prepareTrackOverlay(BlockGetter world, BlockPos pos, BlockState state, AxisDirection direction,
-		AxisDirection direction, PoseStack ms) {
+		PoseStack ms, RenderedTrackOverlayType type) {
 		Vec3 axis = state.getValue(SHAPE)
 			.getAxes()
 			.get(0);
@@ -361,13 +364,16 @@ public class TrackBlock extends Block implements EntityBlock, IWrenchable, ITrac
 			.normalize();
 		Vec3 normal = getUpNormal(world, pos, state);
 		Vec3 angles = TrackRenderer.getModelAngles(normal, directionVec);
-		new MatrixTransformStack(ms).centre()
-			.rotateYRadians(angles.y + Math.PI)
-			.rotateXRadians(-angles.x)
-			.unCentre();
 
-		return axis.lengthSqr() > 1 ? axis.y != 0 ? AllBlockPartials.TRACK_STATION_OVERLAY_ASCENDING
+		new MatrixTransformStack(ms).centre()
-			: AllBlockPartials.TRACK_STATION_OVERLAY_DIAGONAL : AllBlockPartials.TRACK_STATION_OVERLAY;
+			.rotateYRadians(angles.y)
+			.rotateXRadians(angles.x)
+			.unCentre()
+			.translate(0, axis.y != 0 ? 7 / 16f : 0, axis.y != 0 ? direction.getStep() * 2.5f / 16f : 0);
+
+		return type == RenderedTrackOverlayType.STATION ? AllBlockPartials.TRACK_STATION_OVERLAY
+			: type == RenderedTrackOverlayType.SIGNAL ? AllBlockPartials.TRACK_SIGNAL_OVERLAY
+				: AllBlockPartials.TRACK_SIGNAL_DUAL_OVERLAY;
 	}
 
 	@Override

src/main/java/com/simibubi/create/foundation/command/DumpRailwaysCommand.java

@@ -1,5 +1,6 @@
 package com.simibubi.create.foundation.command;
 
+import java.util.Collection;
 import java.util.Map.Entry;
 import java.util.UUID;
 import java.util.function.BiConsumer;
@@ -12,6 +13,7 @@ import com.simibubi.create.content.logistics.trains.entity.Train;
 import com.simibubi.create.content.logistics.trains.management.GlobalStation;
 import com.simibubi.create.content.logistics.trains.management.ScheduleRuntime;
 import com.simibubi.create.content.logistics.trains.management.ScheduleRuntime.State;
+import com.simibubi.create.content.logistics.trains.management.signal.SignalBoundary;
 
 import net.minecraft.ChatFormatting;
 import net.minecraft.commands.CommandSourceStack;
@@ -48,6 +50,7 @@ public class DumpRailwaysCommand {
 			chat.accept("", white);
 		chat.accept("-+------<< Railways Summary: >>------+-", white);
 		chat.accept("Track Networks: " + railways.trackNetworks.size(), blue);
+		chat.accept("Signal Groups: " + railways.signalEdgeGroups.size(), blue);
 		chat.accept("Trains: " + railways.trains.size(), blue);
 		chat.accept("", white);
 
@@ -59,6 +62,9 @@ public class DumpRailwaysCommand {
 				+ graph.getNodes()
 					.size()
 				+ " Nodes", graph.color.getRGB());
+			Collection<SignalBoundary> signals = graph.getSignals();
+			if (!signals.isEmpty())
+				chat.accept(" -> " + signals.size() + " registered Signals", blue);
 			for (GlobalStation globalStation : graph.getStations()) {
 				BlockPos pos = globalStation.stationPos;
 				chat.accept(" -> " + globalStation.name + " (" + globalStation.id.toString()

src/main/java/com/simibubi/create/foundation/config/CServer.java

@@ -12,6 +12,7 @@ public class CServer extends ConfigBase {
 	public final CLogistics logistics = nested(0, CLogistics::new, Comments.logistics);
 	public final CSchematics schematics = nested(0, CSchematics::new, Comments.schematics);
 	public final CCuriosities curiosities = nested(0, CCuriosities::new, Comments.curiosities);
+	public final CTrains trains = nested(0, CTrains::new, Comments.trains);
 
 	@Override
 	public String getName() {
@@ -25,6 +26,7 @@ public class CServer extends ConfigBase {
 		static String fluids = "Create's liquid manipulation tools";
 		static String logistics = "Tweaks for logistical components";
 		static String curiosities = "Gadgets and other Shenanigans added by Create";
+		static String trains = "Create's builtin Railway systems";
 		static String infrastructure = "The Backbone of Create";
 		static String tickrateSyncTimer =
 			"The amount of time a server waits before sending out tickrate synchronization packets.";

src/main/java/com/simibubi/create/foundation/config/CTrains.java

@@ -0,0 +1,29 @@
+package com.simibubi.create.foundation.config;
+
+public class CTrains extends ConfigBase {
+
+	public final ConfigFloat trainTopSpeed = f(40, 0, "trainTopSpeed", Comments.mps, Comments.trainTopSpeed);
+	public final ConfigFloat trainAcceleration =
+		f(6, 0, "trainAcceleration", Comments.acc, Comments.trainAcceleration);
+
+	@Override
+	public String getName() {
+		return "trains";
+	}
+	
+	public double getTopSpeedMPT() {
+		return trainTopSpeed.getF() / 20;
+	}
+	
+	public double getAccelerationMPTT() {
+		return trainAcceleration.getF() / 400;
+	}
+
+	private static class Comments {
+		static String mps = "[in Blocks/Second]";
+		static String acc = "[in Blocks/Second²]";
+		static String trainTopSpeed = "The top speed of any assembled Train.";
+		static String trainAcceleration = "The acceleration of any assembled Train.";
+	}
+
+}

src/main/java/com/simibubi/create/foundation/render/RenderTypes.java

@@ -67,6 +67,20 @@ public class RenderTypes extends RenderStateShard {
 				.createCompositeState(true));
 	}
 
+	private static final RenderType ADDITIVE = RenderType.create(createLayerName("additive"), DefaultVertexFormat.BLOCK,
+		VertexFormat.Mode.QUADS, 256, true, true, RenderType.CompositeState.builder()
+			.setShaderState(BLOCK_SHADER)
+			.setTextureState(new RenderStateShard.TextureStateShard(InventoryMenu.BLOCK_ATLAS, false, false))
+			.setTransparencyState(ADDITIVE_TRANSPARENCY)
+			.setCullState(NO_CULL)
+			.setLightmapState(LIGHTMAP)
+			.setOverlayState(OVERLAY)
+			.createCompositeState(true));
+
+	public static RenderType getAdditive() {
+		return ADDITIVE;
+	}
+
 	private static final RenderType GLOWING_TRANSLUCENT_DEFAULT = getGlowingTranslucent(InventoryMenu.BLOCK_ATLAS);
 
 	public static RenderType getGlowingTranslucent() {

src/main/resources/assets/create/models/block/metal_girder/bracket_east.json

@@ -11,6 +11,7 @@
 			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
 			"faces": {
 				"north": {"uv": [6.5, 9, 5, 16], "texture": "#0"},
+				"east": {"uv": [8, 8, 15, 13], "rotation": 90, "texture": "#0"},
 				"south": {"uv": [5, 9, 6.5, 16], "texture": "#0"},
 				"west": {"uv": [0, 9, 5, 16], "texture": "#0"},
 				"up": {"uv": [6.5, 11, 8, 16], "texture": "#0"},

src/main/resources/assets/create/models/block/metal_girder/bracket_north.json

@@ -10,6 +10,7 @@
 			"to": [13.05, 15.05, 1],
 			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
 			"faces": {
+				"north": {"uv": [8, 8, 15, 13], "rotation": 90, "texture": "#0"},
 				"east": {"uv": [5, 9, 6.5, 16], "texture": "#0"},
 				"south": {"uv": [0, 9, 5, 16], "texture": "#0"},
 				"west": {"uv": [6.5, 9, 5, 16], "texture": "#0"},

src/main/resources/assets/create/models/block/metal_girder/bracket_south.json

@@ -12,6 +12,7 @@
 			"faces": {
 				"north": {"uv": [0, 9, 5, 16], "texture": "#0"},
 				"east": {"uv": [6.5, 9, 5, 16], "texture": "#0"},
+				"south": {"uv": [8, 8, 15, 13], "rotation": 90, "texture": "#0"},
 				"west": {"uv": [5, 9, 6.5, 16], "texture": "#0"},
 				"up": {"uv": [6.5, 11, 8, 16], "rotation": 90, "texture": "#0"},
 				"down": {"uv": [6.5, 11, 8, 16], "rotation": 270, "texture": "#0"}

src/main/resources/assets/create/models/block/metal_girder/bracket_west.json

@@ -13,6 +13,7 @@
 				"north": {"uv": [5, 9, 6.5, 16], "texture": "#0"},
 				"east": {"uv": [0, 9, 5, 16], "texture": "#0"},
 				"south": {"uv": [6.5, 9, 5, 16], "texture": "#0"},
+				"west": {"uv": [8, 8, 15, 13], "rotation": 90, "texture": "#0"},
 				"up": {"uv": [6.5, 11, 8, 16], "rotation": 180, "texture": "#0"},
 				"down": {"uv": [6.5, 11, 8, 16], "rotation": 180, "texture": "#0"}
 			}

src/main/resources/assets/create/models/block/nixie_tube/block.json

@@ -3,81 +3,83 @@
 	"parent": "block/block",
 	"textures": {
 		"0": "create:block/nixie_tube",
-		"1": "create:block/brass_casing",
 		"particle": "create:block/nixie_tube"
 	},
 	"elements": [
 		{
-			"name": "base",
+			"name": "connector4",
-			"from": [0, 0, 0],
+			"from": [5, 0, 9],
-			"to": [16, 4, 16],
+			"to": [11, 3, 15],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 0, 16, 2], "texture": "#0"},
+				"north": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"east": {"uv": [8, 0, 16, 2], "texture": "#0"},
+				"east": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"south": {"uv": [8, 0, 16, 2], "texture": "#0"},
+				"south": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"west": {"uv": [8, 0, 16, 2], "texture": "#0"},
+				"west": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"up": {"uv": [0, 0, 8, 8], "texture": "#0"},
+				"up": {"uv": [6, 6, 12, 12], "rotation": 270, "texture": "#0"},
-				"down": {"uv": [0, 0, 16, 16], "texture": "#1"}
+				"down": {"uv": [6, 6, 12, 12], "rotation": 90, "texture": "#0"}
 			}
 		},
 		{
-			"name": "connector1",
+			"name": "connector5",
-			"from": [1, 4, 5],
+			"from": [5, 0, 1],
-			"to": [7, 6, 11],
+			"to": [11, 3, 7],
-			"rotation": {"angle": 0, "axis": "y", "origin": [9, 12, 13]},
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"north": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"east": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"east": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"south": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"south": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"west": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"west": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"up": {"uv": [11, 5, 14, 8], "texture": "#0"}
+				"up": {"uv": [6, 6, 12, 12], "rotation": 270, "texture": "#0"},
+				"down": {"uv": [6, 6, 12, 12], "rotation": 90, "texture": "#0"}
 			}
 		},
 		{
-			"name": "connector2",
+			"name": "tube5",
-			"from": [9, 4, 5],
+			"from": [5, 3, 9],
-			"to": [15, 6, 11],
+			"to": [11, 12, 15],
-			"rotation": {"angle": 0, "axis": "y", "origin": [17, 12, 13]},
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"north": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"east": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"east": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"south": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"south": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"west": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"west": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"up": {"uv": [11, 5, 14, 8], "texture": "#0"}
+				"up": {"uv": [6, 0, 12, 6], "rotation": 180, "texture": "#0"}
 			}
 		},
 		{
-			"name": "tube1",
+			"name": "tube6",
-			"from": [1, 6, 5],
+			"from": [5, 3, 1],
-			"to": [7, 15, 11],
+			"to": [11, 12, 7],
-			"rotation": {"angle": 0, "axis": "y", "origin": [9, 14, 13]},
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"north": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"east": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"east": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"south": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"south": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"west": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"west": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"up": {"uv": [11, 2, 14, 5], "texture": "#0"}
+				"up": {"uv": [6, 0, 12, 6], "rotation": 180, "texture": "#0"}
-			}
-		},
-		{
-			"name": "tube2",
-			"from": [9, 6, 5],
-			"to": [15, 15, 11],
-			"rotation": {"angle": 0, "axis": "y", "origin": [17, 14, 13]},
-			"faces": {
-				"north": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
-				"east": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
-				"south": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
-				"west": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
-				"up": {"uv": [11, 2, 14, 5], "texture": "#0"}
 			}
 		}
 	],
 	"groups": [
 		{
-			"name": "nixie",
+			"name": "block",
 			"origin": [8, 8, 8],
-			"children": [0, 1, 2, 3, 4]
+			"color": 0,
+			"children": [
+				{
+					"name": "group",
+					"origin": [17, 14, 13],
+					"color": 0,
+					"children": []
+				},
+				{
+					"name": "group",
+					"origin": [17, 14, 13],
+					"color": 0,
+					"children": [0, 1, 2, 3]
+				}
+			]
 		}
 	]
 }

src/main/resources/assets/create/models/block/nixie_tube/item.json

@@ -3,81 +3,83 @@
 	"parent": "block/block",
 	"textures": {
 		"0": "create:block/nixie_tube",
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 		"particle": "create:block/nixie_tube"
 	},
 	"elements": [
 		{
-			"name": "base",
+			"name": "connector4",
-			"from": [0, 0, 0],
+			"from": [9, 0, 5],
-			"to": [16, 4, 16],
+			"to": [15, 3, 11],
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-				"east": {"uv": [8, 0, 16, 2], "texture": "#0"},
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-				"down": {"uv": [0, 0, 16, 16], "texture": "#1"}
+				"down": {"uv": [6, 6, 12, 12], "rotation": 180, "texture": "#0"}
 			}
 		},
 		{
-			"name": "connector1",
+			"name": "connector5",
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+			"from": [1, 0, 5],
-			"to": [7, 6, 11],
+			"to": [7, 3, 11],
-			"rotation": {"angle": 0, "axis": "y", "origin": [9, 12, 13]},
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"north": {"uv": [0, 10, 6, 13], "texture": "#0"},
-				"east": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"east": {"uv": [0, 10, 6, 13], "texture": "#0"},
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+				"up": {"uv": [6, 6, 12, 12], "rotation": 180, "texture": "#0"},
+				"down": {"uv": [6, 6, 12, 12], "rotation": 180, "texture": "#0"}
 			}
 		},
 		{
-			"name": "connector2",
+			"name": "tube5",
-			"from": [9, 4, 5],
+			"from": [9, 3, 5],
-			"to": [15, 6, 11],
+			"to": [15, 12, 11],
-			"rotation": {"angle": 0, "axis": "y", "origin": [17, 12, 13]},
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"north": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"east": {"uv": [8, 7, 11, 8], "texture": "#0"},
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-				"south": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"south": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"west": {"uv": [8, 7, 11, 8], "texture": "#0"},
+				"west": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"up": {"uv": [11, 5, 14, 8], "texture": "#0"}
+				"up": {"uv": [6, 0, 12, 6], "rotation": 90, "texture": "#0"}
 			}
 		},
 		{
-			"name": "tube1",
+			"name": "tube6",
-			"from": [1, 6, 5],
+			"from": [1, 3, 5],
-			"to": [7, 15, 11],
+			"to": [7, 12, 11],
-			"rotation": {"angle": 0, "axis": "y", "origin": [9, 14, 13]},
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
 			"faces": {
-				"north": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"north": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"east": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"east": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"south": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"south": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"west": {"uv": [8, 2.5, 11, 7], "texture": "#0"},
+				"west": {"uv": [0, 1, 6, 10], "texture": "#0"},
-				"up": {"uv": [11, 2, 14, 5], "texture": "#0"}
+				"up": {"uv": [6, 0, 12, 6], "rotation": 90, "texture": "#0"}
-			}
-		},
-		{
-			"name": "tube2",
-			"from": [9, 6, 5],
-			"to": [15, 15, 11],
-			"rotation": {"angle": 0, "axis": "y", "origin": [17, 14, 13]},
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-				"up": {"uv": [11, 2, 14, 5], "texture": "#0"}
 			}
 		}
 	],
 	"groups": [
 		{
-			"name": "nixie",
+			"name": "block",
 			"origin": [8, 8, 8],
-			"children": [0, 1, 2, 3, 4, 5, 6]
+			"color": 0,
+			"children": [
+				{
+					"name": "group",
+					"origin": [17, 14, 13],
+					"color": 0,
+					"children": []
+				},
+				{
+					"name": "group",
+					"origin": [17, 14, 13],
+					"color": 0,
+					"children": [0, 1, 2, 3]
+				}
+			]
 		}
 	]
 }

src/main/resources/assets/create/models/block/track_overlay/assembling.json

@@ -0,0 +1,57 @@
+{
+	"credit": "Made with Blockbench",
+	"ambientocclusion": false,
+	"textures": {
+		"3": "create:block/track_assembly_overlay"
+	},
+	"elements": [
+		{
+			"name": "cube5",
+			"from": [-2.95, -2.05625, 1.9],
+			"to": [8, 2.24375, 6.1],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 0, 8]},
+			"faces": {
+				"north": {"uv": [0, 5, 11, 9], "texture": "#3"},
+				"south": {"uv": [11, 5, 0, 9], "texture": "#3"},
+				"up": {"uv": [11, 0, 0, 4], "texture": "#3"},
+				"down": {"uv": [11, 10, 0, 14], "texture": "#3"}
+			}
+		},
+		{
+			"name": "cube6",
+			"from": [-2.95, -2.05625, 9.9],
+			"to": [8, 2.24375, 14.1],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 0, 8]},
+			"faces": {
+				"north": {"uv": [0, 5, 11, 9], "texture": "#3"},
+				"south": {"uv": [11, 5, 0, 9], "texture": "#3"},
+				"up": {"uv": [11, 0, 0, 4], "texture": "#3"},
+				"down": {"uv": [11, 10, 0, 14], "texture": "#3"}
+			}
+		},
+		{
+			"name": "cube7",
+			"from": [8, -2.05625, 1.9],
+			"to": [18.95, 2.24375, 6.1],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 0, 8]},
+			"faces": {
+				"north": {"uv": [11, 5, 0, 9], "texture": "#3"},
+				"south": {"uv": [0, 5, 11, 9], "texture": "#3"},
+				"up": {"uv": [11, 0, 0, 4], "rotation": 180, "texture": "#3"},
+				"down": {"uv": [11, 10, 0, 14], "rotation": 180, "texture": "#3"}
+			}
+		},
+		{
+			"name": "cube6",
+			"from": [8, -2.05625, 9.9],
+			"to": [18.95, 2.24375, 14.1],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 0, 8]},
+			"faces": {
+				"north": {"uv": [11, 5, 0, 9], "texture": "#3"},
+				"south": {"uv": [0, 5, 11, 9], "texture": "#3"},
+				"up": {"uv": [11, 0, 0, 4], "rotation": 180, "texture": "#3"},
+				"down": {"uv": [11, 10, 0, 14], "rotation": 180, "texture": "#3"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_overlay/signal.json

@@ -0,0 +1,7 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "create:block/track_overlay/station",
+	"textures": {
+		"1": "create:block/track_signal_indicator"
+	}
+}

src/main/resources/assets/create/models/block/track_overlay/signal_dual.json

@@ -0,0 +1,7 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "create:block/track_overlay/station",
+	"textures": {
+		"1": "create:block/track_signal_dual_indicator"
+	}
+}

src/main/resources/assets/create/models/block/track_overlay/station.json

@@ -0,0 +1,34 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"ambientocclusion": false,
+	"texture_size": [32, 32],
+	"textures": {
+		"1": "create:block/track_station_indicator",
+		"1_2": "create:block/depot_top",
+		"particle": "create:block/track_station_indicator"
+	},
+	"elements": [
+		{
+			"from": [1, 1, 1],
+			"to": [15, 3, 15],
+			"rotation": {"angle": 0, "axis": "y", "origin": [9, -2, 9]},
+			"faces": {
+				"north": {"uv": [1, 14, 15, 16], "texture": "#1_2"},
+				"east": {"uv": [1, 14, 15, 16], "texture": "#1_2"},
+				"south": {"uv": [1, 14, 15, 16], "texture": "#1_2"},
+				"west": {"uv": [1, 14, 15, 16], "texture": "#1_2"},
+				"up": {"uv": [1, 1, 15, 15], "texture": "#1"},
+				"down": {"uv": [1, 0, 15, 14], "texture": "#1_2"}
+			}
+		}
+	],
+	"groups": [
+		{
+			"name": "block",
+			"origin": [8, 8, 8],
+			"color": 0,
+			"children": [0]
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/block.json

@@ -0,0 +1,85 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"0": "create:block/signal_box",
+		"1": "create:block/signal_box_top",
+		"particle": "create:block/signal_box"
+	},
+	"elements": [
+		{
+			"from": [0, 14, 0],
+			"to": [16, 16, 16],
+			"faces": {
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+				"east": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"south": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"west": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"up": {"uv": [0, 0, 16, 16], "texture": "#1"},
+				"down": {"uv": [0, 0, 16, 16], "texture": "#1"}
+			}
+		},
+		{
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+			"to": [16, 2, 16],
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+				"north": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"east": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"south": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"west": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"up": {"uv": [0, 0, 16, 16], "texture": "#1"},
+				"down": {"uv": [0, 0, 16, 16], "texture": "#1"}
+			}
+		},
+		{
+			"from": [1, 2, 1],
+			"to": [15, 14, 15],
+			"faces": {
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+				"east": {"uv": [1, 2, 15, 14], "texture": "#0"},
+				"south": {"uv": [1, 2, 15, 14], "texture": "#0"},
+				"west": {"uv": [1, 2, 15, 14], "texture": "#0"}
+			}
+		},
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+			"to": [16, 14, 16],
+			"faces": {
+				"north": {"uv": [13, 2, 16, 14], "texture": "#0"},
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+				"south": {"uv": [13, 2, 16, 14], "texture": "#0"},
+				"west": {"uv": [0, 2, 3, 14], "texture": "#0"}
+			}
+		},
+		{
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+			"to": [3, 14, 3],
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+				"east": {"uv": [0, 2, 3, 14], "texture": "#0"},
+				"south": {"uv": [13, 2, 16, 14], "texture": "#0"},
+				"west": {"uv": [0, 2, 3, 14], "texture": "#0"}
+			}
+		},
+		{
+			"from": [13, 2, 0],
+			"to": [16, 14, 3],
+			"faces": {
+				"north": {"uv": [0, 2, 3, 14], "texture": "#0"},
+				"east": {"uv": [13, 2, 16, 14], "texture": "#0"},
+				"south": {"uv": [0, 2, 3, 14], "texture": "#0"},
+				"west": {"uv": [13, 2, 16, 14], "texture": "#0"}
+			}
+		},
+		{
+			"from": [0, 2, 13],
+			"to": [3, 14, 16],
+			"faces": {
+				"north": {"uv": [0, 2, 3, 14], "texture": "#0"},
+				"east": {"uv": [13, 2, 16, 14], "texture": "#0"},
+				"south": {"uv": [0, 2, 3, 14], "texture": "#0"},
+				"west": {"uv": [13, 2, 16, 14], "texture": "#0"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/indicator_off.json

@@ -0,0 +1,35 @@
+{
+	"credit": "Made with Blockbench",
+	"textures": {
+		"2": "create:block/indicator/0",
+		"particle": "create:block/signal_box"
+	},
+	"elements": [
+		{
+			"from": [0, 9, 7],
+			"to": [16, 11, 9],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 10, 8]},
+			"faces": {
+				"north": {"uv": [2, 6, 4, 8], "texture": "#2"},
+				"east": {"uv": [0, 3, 2, 5], "texture": "#2"},
+				"south": {"uv": [2, 4, 4, 6], "texture": "#2"},
+				"west": {"uv": [2, 3, 4, 5], "texture": "#2"},
+				"up": {"uv": [0, 2, 2, 4], "rotation": 270, "texture": "#2"},
+				"down": {"uv": [0, 6, 2, 8], "rotation": 90, "texture": "#2"}
+			}
+		},
+		{
+			"from": [7, 9, 0],
+			"to": [9, 11, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 10, 8]},
+			"faces": {
+				"north": {"uv": [2, 3, 4, 5], "texture": "#2"},
+				"east": {"uv": [2, 6, 4, 8], "texture": "#2"},
+				"south": {"uv": [0, 3, 2, 5], "texture": "#2"},
+				"west": {"uv": [2, 4, 4, 6], "texture": "#2"},
+				"up": {"uv": [0, 2, 2, 4], "texture": "#2"},
+				"down": {"uv": [0, 6, 2, 8], "texture": "#2"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/indicator_on.json

@@ -0,0 +1,35 @@
+{
+	"credit": "Made with Blockbench",
+	"textures": {
+		"2": "create:block/indicator/6",
+		"particle": "create:block/signal_box"
+	},
+	"elements": [
+		{
+			"from": [0, 9, 7],
+			"to": [16, 11, 9],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 10, 8]},
+			"faces": {
+				"north": {"uv": [2, 6, 4, 8], "texture": "#2"},
+				"east": {"uv": [0, 3, 2, 5], "texture": "#2"},
+				"south": {"uv": [2, 4, 4, 6], "texture": "#2"},
+				"west": {"uv": [2, 3, 4, 5], "texture": "#2"},
+				"up": {"uv": [0, 2, 2, 4], "rotation": 270, "texture": "#2"},
+				"down": {"uv": [0, 6, 2, 8], "rotation": 90, "texture": "#2"}
+			}
+		},
+		{
+			"from": [7, 9, 0],
+			"to": [9, 11, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 10, 8]},
+			"faces": {
+				"north": {"uv": [2, 3, 4, 5], "texture": "#2"},
+				"east": {"uv": [2, 6, 4, 8], "texture": "#2"},
+				"south": {"uv": [0, 3, 2, 5], "texture": "#2"},
+				"west": {"uv": [2, 4, 4, 6], "texture": "#2"},
+				"up": {"uv": [0, 2, 2, 4], "texture": "#2"},
+				"down": {"uv": [0, 6, 2, 8], "texture": "#2"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/item.json

@@ -0,0 +1,112 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"0": "create:block/signal_box",
+		"1": "create:block/signal_box_top",
+		"2": "create:block/indicator/0",
+		"particle": "create:block/signal_box"
+	},
+	"elements": [
+		{
+			"from": [0, 14, 0],
+			"to": [16, 16, 16],
+			"faces": {
+				"north": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"east": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"south": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"west": {"uv": [0, 0, 16, 2], "texture": "#0"},
+				"up": {"uv": [0, 0, 16, 16], "texture": "#1"},
+				"down": {"uv": [0, 0, 16, 16], "texture": "#1"}
+			}
+		},
+		{
+			"from": [0, 0, 0],
+			"to": [16, 2, 16],
+			"faces": {
+				"north": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"east": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"south": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"west": {"uv": [0, 14, 16, 16], "texture": "#0"},
+				"up": {"uv": [0, 0, 16, 16], "texture": "#1"},
+				"down": {"uv": [0, 0, 16, 16], "texture": "#1"}
+			}
+		},
+		{
+			"from": [1, 2, 1],
+			"to": [15, 14, 15],
+			"faces": {
+				"north": {"uv": [1, 2, 15, 14], "texture": "#0"},
+				"east": {"uv": [1, 2, 15, 14], "texture": "#0"},
+				"south": {"uv": [1, 2, 15, 14], "texture": "#0"},
+				"west": {"uv": [1, 2, 15, 14], "texture": "#0"}
+			}
+		},
+		{
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+			"to": [16, 14, 16],
+			"faces": {
+				"north": {"uv": [13, 2, 16, 14], "texture": "#0"},
+				"east": {"uv": [0, 2, 3, 14], "texture": "#0"},
+				"south": {"uv": [13, 2, 16, 14], "texture": "#0"},
+				"west": {"uv": [0, 2, 3, 14], "texture": "#0"}
+			}
+		},
+		{
+			"from": [0, 2, 0],
+			"to": [3, 14, 3],
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+				"north": {"uv": [13, 2, 16, 14], "texture": "#0"},
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+			}
+		},
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+			}
+		},
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+			"to": [3, 14, 16],
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+				"west": {"uv": [13, 2, 16, 14], "texture": "#0"}
+			}
+		},
+		{
+			"from": [0, 9, 7],
+			"to": [16, 11, 9],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 10, 8]},
+			"faces": {
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+				"up": {"uv": [0, 2, 2, 4], "rotation": 270, "texture": "#2"},
+				"down": {"uv": [0, 6, 2, 8], "rotation": 90, "texture": "#2"}
+			}
+		},
+		{
+			"from": [7, 9, 0],
+			"to": [9, 11, 16],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 10, 8]},
+			"faces": {
+				"north": {"uv": [2, 3, 4, 5], "texture": "#2"},
+				"east": {"uv": [2, 6, 4, 8], "texture": "#2"},
+				"south": {"uv": [0, 3, 2, 5], "texture": "#2"},
+				"west": {"uv": [2, 4, 4, 6], "texture": "#2"},
+				"up": {"uv": [0, 2, 2, 4], "texture": "#2"},
+				"down": {"uv": [0, 6, 2, 8], "texture": "#2"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/old/block.json

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+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"textures": {
+		"2": "create:block/signal",
+		"3": "create:block/nixie_tube",
+		"particle": "create:block/signal"
+	},
+	"elements": [
+		{
+			"name": "connector3",
+			"from": [5, 0, 9],
+			"to": [11, 3, 15],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
+			"faces": {
+				"north": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"east": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"south": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"west": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"up": {"uv": [9, 9, 15, 15], "rotation": 90, "texture": "#2"},
+				"down": {"uv": [9, 9, 15, 15], "rotation": 270, "texture": "#2"}
+			}
+		},
+		{
+			"name": "connector4",
+			"from": [5, 0, 1],
+			"to": [11, 3, 7],
+			"rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
+			"faces": {
+				"north": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"east": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"south": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"west": {"uv": [1, 12, 7, 15], "texture": "#2"},
+				"up": {"uv": [9, 9, 15, 15], "rotation": 90, "texture": "#2"},
+				"down": {"uv": [9, 9, 15, 15], "rotation": 270, "texture": "#2"}
+			}
+		},
+		{
+			"name": "tube4",
+			"from": [5, 3, 9],
+			"to": [11, 12, 15],
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
+			"faces": {
+				"north": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"east": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"south": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"west": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"up": {"uv": [11, 2, 14, 5], "texture": "#3"}
+			}
+		},
+		{
+			"name": "tube5",
+			"from": [5, 3, 1],
+			"to": [11, 12, 7],
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
+			"faces": {
+				"north": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"east": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"south": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"west": {"uv": [8, 2.5, 11, 7], "texture": "#3"},
+				"up": {"uv": [11, 2, 14, 5], "texture": "#3"}
+			}
+		}
+	],
+	"groups": [
+		{
+			"name": "group",
+			"origin": [17, 14, 13],
+			"color": 0,
+			"children": []
+		},
+		{
+			"name": "group",
+			"origin": [17, 14, 13],
+			"color": 0,
+			"children": [0, 1, 2, 3]
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/panel.json

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+{
+	"credit": "Made with Blockbench",
+	"texture_size": [32, 32],
+	"textures": {
+		"1": "create:block/nixie_tube"
+	},
+	"elements": [
+		{
+			"from": [1.5, 3, 6.5],
+			"to": [6.5, 11, 7.5],
+			"faces": {
+				"north": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"east": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"south": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"west": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"up": {"uv": [7.5, 13.25, 7.25, 15.75], "rotation": 90, "texture": "#1"}
+			}
+		},
+		{
+			"from": [9.5, 3, 6.5],
+			"to": [14.5, 11, 7.5],
+			"faces": {
+				"north": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"east": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"south": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"west": {"uv": [7.5, 13.25, 11.5, 15.75], "rotation": 90, "texture": "#1"},
+				"up": {"uv": [7.5, 13.25, 7.25, 15.75], "rotation": 90, "texture": "#1"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/red_cube.json

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+{
+	"credit": "Made with Blockbench",
+	"textures": {
+		"0": "create:block/signal_glow",
+		"particle": "create:block/signal_glow"
+	},
+	"elements": [
+		{
+			"from": [-0.5, -0.5, -0.5],
+			"to": [0.5, 0.5, 0.5],
+			"faces": {
+				"north": {"uv": [1, 1, 2, 2], "texture": "#0"},
+				"east": {"uv": [1, 1, 2, 2], "texture": "#0"},
+				"south": {"uv": [1, 1, 2, 2], "texture": "#0"},
+				"west": {"uv": [1, 1, 2, 2], "texture": "#0"},
+				"up": {"uv": [1, 1, 2, 2], "texture": "#0"},
+				"down": {"uv": [1, 1, 2, 2], "texture": "#0"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/red_glow.json

@@ -0,0 +1,21 @@
+{
+	"credit": "Made with Blockbench",
+	"textures": {
+		"0": "create:block/signal_glow",
+		"particle": "create:block/signal_glow"
+	},
+	"elements": [
+		{
+			"from": [-0.5, -0.5, -0.5],
+			"to": [0.5, 0.5, 0.5],
+			"faces": {
+				"north": {"uv": [1, 0, 2, 1], "texture": "#0"},
+				"east": {"uv": [1, 0, 2, 1], "texture": "#0"},
+				"south": {"uv": [1, 0, 2, 1], "texture": "#0"},
+				"west": {"uv": [1, 0, 2, 1], "texture": "#0"},
+				"up": {"uv": [1, 0, 2, 1], "texture": "#0"},
+				"down": {"uv": [1, 0, 2, 1], "texture": "#0"}
+			}
+		}
+	]
+}

src/main/resources/assets/create/models/block/track_signal/red_tube.json

@@ -0,0 +1,39 @@
+{
+	"credit": "Made with Blockbench",
+	"parent": "block/block",
+	"ambientocclusion": false,
+	"textures": {
+		"2": "create:block/signal_glow",
+		"particle": "create:block/signal_glow"
+	},
+	"elements": [
+		{
+			"name": "tube3",
+			"from": [-3, -4.5, -3],
+			"to": [3, 4.5, 3],
+			"rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
+			"faces": {
+				"north": {"uv": [10, 7, 16, 16], "texture": "#2"},
+				"east": {"uv": [10, 7, 16, 16], "texture": "#2"},
+				"south": {"uv": [10, 7, 16, 16], "texture": "#2"},
+				"west": {"uv": [10, 7, 16, 16], "texture": "#2"},
+				"up": {"uv": [10, 0, 16, 6], "rotation": 90, "texture": "#2"},
+				"down": {"uv": [10, 0, 16, 6], "rotation": 90, "texture": "#2"}
+			}
+		}
+	],
+	"groups": [
+		{
+			"name": "group",
+			"origin": [17, 14, 13],
+			"color": 0,
+			"children": []
+		},
+		{
+			"name": "group",
+			"origin": [17, 14, 13],
+			"color": 0,
+			"children": [0]
+		}
+	]
+}