No pushing

- Fixed Schematicannon asking for "Air" items
- Made several blocks immovable by piston

build.gradle

@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = 'mc1.14.4_v0.1.1a'
+version = 'mc1.14.4_v0.1.1b'
 group = 'com.simibubi.create'
 archivesBaseName = 'create'
 

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

@@ -28,7 +28,7 @@ public class Create {
 
 	public static final String ID = "create";
 	public static final String NAME = "Create";
-	public static final String VERSION = "0.1.1a";
+	public static final String VERSION = "0.1.1b";
 
 	public static Logger logger = LogManager.getLogger();
 	public static ItemGroup creativeTab = new CreateItemGroup();

src/main/java/com/simibubi/create/modules/logistics/block/BeltFunnelBlock.java

@@ -17,6 +17,7 @@ import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.HorizontalBlock;
+import net.minecraft.block.material.PushReaction;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.item.ItemEntity;
 import net.minecraft.item.BlockItemUseContext;
@@ -149,4 +150,9 @@ public class BeltFunnelBlock extends HorizontalBlock implements IBeltAttachment,
 		return true;
 	}
 	
+	@Override
+	public PushReaction getPushReaction(BlockState state) {
+		return PushReaction.BLOCK;
+	}
+
 }

src/main/java/com/simibubi/create/modules/logistics/block/ExtractorBlock.java

@@ -9,6 +9,7 @@ import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.HorizontalBlock;
+import net.minecraft.block.material.PushReaction;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.BlockItemUseContext;
 import net.minecraft.state.BooleanProperty;
@@ -176,4 +177,9 @@ public class ExtractorBlock extends HorizontalBlock implements IBlockWithFilter
 		return state.get(HORIZONTAL_FACING).getOpposite();
 	}
 
+	@Override
+	public PushReaction getPushReaction(BlockState state) {
+		return PushReaction.BLOCK;
+	}
+
 }

src/main/java/com/simibubi/create/modules/logistics/block/IInventoryManipulator.java

@@ -35,6 +35,8 @@ public interface IInventoryManipulator {
 		if (!invState.hasTileEntity())
 			return false;
 		TileEntity invTE = world.getTileEntity(invPos);
+		if (invTE == null)
+			return false;
 		
 		LazyOptional<IItemHandler> inventory = invTE.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY);
 		setInventory(inventory);

src/main/java/com/simibubi/create/modules/logistics/block/RedstoneBridgeBlock.java

@@ -11,6 +11,7 @@ import com.simibubi.create.foundation.utility.VecHelper;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
+import net.minecraft.block.material.PushReaction;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.BlockItemUseContext;
 import net.minecraft.state.BooleanProperty;
@@ -238,4 +239,9 @@ public class RedstoneBridgeBlock extends ProperDirectionalBlock implements IBloc
 		return state.get(FACING);
 	}
 
+	@Override
+	public PushReaction getPushReaction(BlockState state) {
+		return PushReaction.BLOCK;
+	}
+
 }

src/main/java/com/simibubi/create/modules/logistics/block/StockswitchBlock.java

@@ -6,6 +6,7 @@ import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
 import net.minecraft.block.HorizontalBlock;
+import net.minecraft.block.material.PushReaction;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.BlockItemUseContext;
 import net.minecraft.state.IntegerProperty;
@@ -137,4 +138,9 @@ public class StockswitchBlock extends HorizontalBlock {
 		return new StockswitchTileEntity();
 	}
 	
+	@Override
+	public PushReaction getPushReaction(BlockState state) {
+		return PushReaction.BLOCK;
+	}
+
 }

src/main/java/com/simibubi/create/modules/schematics/block/SchematicannonTileEntity.java

@@ -23,6 +23,7 @@ import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.inventory.container.Container;
 import net.minecraft.inventory.container.INamedContainerProvider;
 import net.minecraft.item.BlockItem;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
 import net.minecraft.nbt.CompoundNBT;
@@ -454,15 +455,15 @@ public class SchematicannonTileEntity extends SyncedTileEntity implements ITicka
 		}
 
 		BlockState blockState = blockReader.getBlockState(target);
-		if (!shouldPlace(target, blockState)) {
+		ItemStack requiredItem = getItemForBlock(blockState);
+
+		if (!shouldPlace(target, blockState) || requiredItem.isEmpty()) {
 			statusMsg = "searching";
 			blockSkipped = true;
 			return;
 		}
 
-		// Find Item
-		ItemStack requiredItem = getItemForBlock(blockState);
-
+		// Find item
 		if (blockState.has(BlockStateProperties.SLAB_TYPE)
 				&& blockState.get(BlockStateProperties.SLAB_TYPE) == SlabType.DOUBLE)
 			requiredItem.setCount(2);
@@ -547,7 +548,8 @@ public class SchematicannonTileEntity extends SyncedTileEntity implements ITicka
 	}
 
 	protected ItemStack getItemForBlock(BlockState blockState) {
-		return new ItemStack(BlockItem.BLOCK_TO_ITEM.getOrDefault(blockState.getBlock(), Items.AIR));
+		Item item = BlockItem.BLOCK_TO_ITEM.getOrDefault(blockState.getBlock(), Items.AIR);
+		return item == Items.AIR ? ItemStack.EMPTY : new ItemStack(item);
 	}
 
 	protected boolean findItemInAttachedInventories(ItemStack requiredItem) {

src/main/resources/META-INF/mods.toml

@@ -4,7 +4,7 @@ loaderVersion="[28,)"
 
 [[mods]] 
 modId="create"
-version="0.1.1a"
+version="0.1.1b"
 displayName="Create" 
 #updateJSONURL=""
 authors="simibubi"