Fence Gates on Trains

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

@@ -3,6 +3,8 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import com.simibubi.create.content.contraptions.behaviour.FenceGateMovingInteraction;
+
 import org.jetbrains.annotations.Nullable;
 
 import com.simibubi.create.content.contraptions.behaviour.DoorMovingInteraction;
@@ -75,6 +77,15 @@ static void registerDefaults() {
 			}
 			return null;
 		});
+
+		FenceGateMovingInteraction fenceGateBehavior = new FenceGateMovingInteraction();
+		registerBehaviourProvider(state -> {
+			if (state.is(BlockTags.FENCE_GATES)) {
+				return fenceGateBehavior;
+			}
+			return null;
+		});
+
 	}
 
 	public interface BehaviourProvider {

src/main/java/com/simibubi/create/content/contraptions/behaviour/FenceGateMovingInteraction.java

@@ -0,0 +1,29 @@
+package com.simibubi.create.content.contraptions.behaviour;
+
+import com.simibubi.create.content.contraptions.Contraption;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.sounds.SoundEvent;
+import net.minecraft.sounds.SoundEvents;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.level.block.FenceGateBlock;
+import net.minecraft.world.level.block.TrapDoorBlock;
+import net.minecraft.world.level.block.state.BlockState;
+
+public class FenceGateMovingInteraction extends SimpleBlockMovingInteraction {
+
+	@Override
+	protected BlockState handle(Player player, Contraption contraption, BlockPos pos, BlockState currentState) {
+		SoundEvent sound = currentState.getValue(FenceGateBlock.OPEN) ? SoundEvents.FENCE_GATE_CLOSE
+				: SoundEvents.FENCE_GATE_OPEN;
+		float pitch = player.level.random.nextFloat() * 0.1F + 0.9F;
+		playSound(player, sound, pitch);
+		return currentState.cycle(FenceGateBlock.OPEN);
+	}
+
+	@Override
+	protected boolean updateColliders() {
+		return true;
+	}
+
+}