Mopping up

- Fixes contraption world leak twofold.
 - Bump flywheel - 0.6.3.81

gradle.properties

@@ -19,7 +19,7 @@ parchment_version = 2022.03.13
 
 # dependency versions
 registrate_version = MC1.18.2-1.0.25
-flywheel_version = 1.18-0.6.2.66
+flywheel_version = 1.18-0.6.3.81
 jei_minecraft_version = 1.18.2
 jei_version = 9.5.3.143
 curios_minecraft_version = 1.18.2

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

@@ -8,6 +8,8 @@ import org.apache.commons.lang3.tuple.Pair;
 
 import com.jozufozu.flywheel.api.MaterialManager;
 import com.jozufozu.flywheel.api.instance.DynamicInstance;
+import com.jozufozu.flywheel.api.instance.TickableInstance;
+import com.jozufozu.flywheel.backend.instancing.AbstractInstance;
 import com.jozufozu.flywheel.backend.instancing.TaskEngine;
 import com.jozufozu.flywheel.backend.instancing.blockentity.BlockEntityInstanceManager;
 import com.jozufozu.flywheel.core.virtual.VirtualRenderWorld;
@@ -37,7 +39,7 @@ public class ContraptionInstanceManager extends BlockEntityInstanceManager {
 	public void tick() {
 		actors.forEach(ActorInstance::tick);
 	}
-	
+
 	@Override
 	protected boolean canCreateInstance(BlockEntity blockEntity) {
 		return !contraption.isHiddenInPortal(blockEntity.getBlockPos());
@@ -59,7 +61,7 @@ public class ContraptionInstanceManager extends BlockEntityInstanceManager {
 	public ActorInstance createActor(Pair<StructureBlockInfo, MovementContext> actor) {
 		StructureBlockInfo blockInfo = actor.getLeft();
 		MovementContext context = actor.getRight();
-		
+
 		if (contraption.isHiddenInPortal(context.localPos))
 			return null;
 
@@ -75,5 +77,45 @@ public class ContraptionInstanceManager extends BlockEntityInstanceManager {
 
 		return null;
 	}
+
+	// -----------------------------------------------------------------
+	// The following methods should be identical to the base methods,
+	// but without reference to LightUpdater.
+	// -----------------------------------------------------------------
+
+	@Override
+	protected AbstractInstance createInternal(BlockEntity obj) {
+		AbstractInstance renderer = createRaw(obj);
+
+		if (renderer != null) {
+			renderer.init();
+			renderer.updateLight();
+			instances.put(obj, renderer);
+
+			if (renderer instanceof TickableInstance r) {
+				tickableInstances.put(obj, r);
+				r.tick();
+			}
+
+			if (renderer instanceof DynamicInstance r) {
+				dynamicInstances.put(obj, r);
+				r.beginFrame();
+			}
+		}
+
+		return renderer;
+	}
+
+	protected void removeInternal(BlockEntity obj, AbstractInstance instance) {
+		instance.remove();
+		instances.remove(obj);
+		dynamicInstances.remove(obj);
+		tickableInstances.remove(obj);
+	}
+
+	@Override
+	public void detachLightListeners() {
+		// noop
+	}
 }
 

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

@@ -32,6 +32,6 @@ Technology that empowers the player.'''
 [[dependencies.create]]
     modId="flywheel"
     mandatory=true
-    versionRange="[1.18-0.6.2,1.18-0.6.3)"
+    versionRange="[1.18-0.6.3,1.18-0.6.4)"
     ordering="AFTER"
     side="CLIENT"