Add pipes: a more economical hopper

Pipes are cheaper than hoppers, but only have one slot and can only output items, not pull items from the world. They also can be placed facing up if enabled in the config

src/main/java/knightminer/inspirations/common/Config.java

@@ -73,6 +73,8 @@ public class Config {
 	public static boolean enableCarpetedTrapdoor = true;
 	public static boolean enableCarpetedPressurePlate = true;
 	public static boolean enableCollector = true;
+	public static boolean enablePipe = true;
+	public static boolean pipeUpwards = true;
 
 	// recipes
 	public static boolean dispensersPlaceAnvils = true;
@@ -265,6 +267,10 @@ public static void preInit(FMLPreInitializationEvent event) {
 
 			// collector
 			enableCollector = configFile.getBoolean("collector", "utility", enableCollector, "Enables the collector: extracts items from inventories or the world similar to a hopper, but can face in all 6 directions and cannot place items in inventories");
+
+			// pipe
+			enablePipe = configFile.getBoolean("pipe", "utility", enablePipe, "EEnables pipes: a more economical hopper that only outputs items, does not pull from inventories. Both cheaper and better for performance.");
+			pipeUpwards = configFile.getBoolean("upwards", "utility.pipe", pipeUpwards, "Allows pipes to output upwards. This removes a limitation on not being able to pipe items up without dropper elevators, but should be balanced alongside modded pipes.");
 		}
 
 		// recipes
@@ -719,6 +725,7 @@ private static boolean propertyEnabled(String property) {
 				case "bricks_button": return enableBricksButton;
 				case "carpeted_trapdoor": return enableCarpetedTrapdoor;
 				case "collector": return enableCollector;
+				case "pipe": return enablePipe;
 				case "redstone_barrel": return enableRedstoneBarrel;
 				case "redstone_book": return enableRedstoneBook;
 				case "redstone_torch_lever": return enableRedstoneTorchLever;

src/main/java/knightminer/inspirations/library/client/IgnoreAllStateMapper.java

@@ -0,0 +1,19 @@
+package knightminer.inspirations.library.client;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.renderer.block.model.ModelResourceLocation;
+import net.minecraft.client.renderer.block.statemap.StateMapperBase;
+
+public class IgnoreAllStateMapper extends StateMapperBase {
+
+	private final ModelResourceLocation location;
+	public IgnoreAllStateMapper(Block block) {
+		this.location = new ModelResourceLocation(block.getRegistryName(), "normal");
+	}
+
+	@Override
+	protected ModelResourceLocation getModelResourceLocation(IBlockState state) {
+		return location;
+	}
+}

src/main/java/knightminer/inspirations/utility/InspirationsUtility.java

@@ -9,8 +9,10 @@
 import knightminer.inspirations.utility.block.BlockCarpetedPressurePlate;
 import knightminer.inspirations.utility.block.BlockCarpetedPressurePlate.BlockCarpetedPressurePlate2;
 import knightminer.inspirations.utility.tileentity.TileCollector;
+import knightminer.inspirations.utility.tileentity.TilePipe;
 import knightminer.inspirations.utility.block.BlockCarpetedTrapdoor;
 import knightminer.inspirations.utility.block.BlockCollector;
+import knightminer.inspirations.utility.block.BlockPipe;
 import knightminer.inspirations.utility.block.BlockRedstoneBarrel;
 import knightminer.inspirations.utility.block.BlockRedstoneTorchLever;
 import knightminer.inspirations.utility.block.BlockTorchLever;
@@ -44,6 +46,8 @@ public class InspirationsUtility extends PulseBase {
 	public static Block carpetedPressurePlate1;
 	public static Block carpetedPressurePlate2;
 	public static Block collector;
+	public static Block pipe;
+	public static Item pipeItem;
 
 	@Subscribe
 	public void preInit(FMLPreInitializationEvent event) {
@@ -82,6 +86,10 @@ public void registerBlocks(Register<Block> event) {
 			collector = registerBlock(r, new BlockCollector(), "collector");
 			registerTE(TileCollector.class, "collector");
 		}
+		if(Config.enablePipe) {
+			pipe = registerBlock(r, new BlockPipe(), "pipe");
+			registerTE(TilePipe.class, "pipe");
+		}
 	}
 
 	@SubscribeEvent
@@ -109,6 +117,9 @@ public void registerItems(Register<Item> event) {
 		if(collector != null) {
 			registerItemBlock(r, collector);
 		}
+		if(pipe != null) {
+			pipeItem = registerItemBlock(r, pipe);
+		}
 	}
 
 	@Subscribe

src/main/java/knightminer/inspirations/utility/UtilityClientProxy.java

@@ -9,6 +9,7 @@
 
 import knightminer.inspirations.common.ClientProxy;
 import knightminer.inspirations.library.Util;
+import knightminer.inspirations.library.client.IgnoreAllStateMapper;
 import knightminer.inspirations.library.client.NameStateMapper;
 import knightminer.inspirations.library.client.PropertyStateMapper;
 import knightminer.inspirations.utility.block.BlockBricksButton;
@@ -50,12 +51,15 @@ public void registerModels(ModelRegistryEvent event) {
 		setModelStateMapper(InspirationsUtility.carpetedPressurePlate1, carpetedPressurePlate);
 		setModelStateMapper(InspirationsUtility.carpetedPressurePlate2, carpetedPressurePlate);
 		setModelStateMapper(InspirationsUtility.collector, new StateMap.Builder().ignore(BlockCollector.TRIGGERED).build());
+		// using multipart, so ignore all states to save memory
+		setModelStateMapper(InspirationsUtility.pipe, new IgnoreAllStateMapper(InspirationsUtility.pipe));
 
 		// blocks
 		registerItemModel(InspirationsUtility.torchLever);
 		registerItemModel(InspirationsUtility.redstoneTorchLever);
 		registerItemModel(InspirationsUtility.redstoneBarrel);
 		registerItemModel(InspirationsUtility.collector);
+		registerItemModel(InspirationsUtility.pipe);
 
 		// uses a property state mapper, so just redirect to the sub files for inventory
 		registerItemModel(InspirationsUtility.bricksButton, 0, Util.getResource("bricks_button/bricks"));

src/main/java/knightminer/inspirations/utility/UtilityEvents.java

@@ -4,6 +4,7 @@
 import knightminer.inspirations.library.Util;
 import knightminer.inspirations.utility.block.BlockCarpetedPressurePlate;
 import net.minecraft.advancements.CriteriaTriggers;
+import net.minecraft.block.BlockHopper;
 import net.minecraft.block.SoundType;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.player.EntityPlayer;
@@ -21,6 +22,7 @@
 import net.minecraft.world.LockCode;
 import net.minecraft.world.World;
 import net.minecraftforge.event.entity.player.PlayerInteractEvent.RightClickBlock;
+import net.minecraftforge.fml.common.eventhandler.Event.Result;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.items.ItemHandlerHelper;
 
@@ -151,4 +153,21 @@ public static void placeCarpetOnPressurePlate(RightClickBlock event) {
 		event.setCanceled(true);
 		event.setCancellationResult(EnumActionResult.SUCCESS);
 	}
+
+	/**
+	 * Makes clicking a hopper with a pipe place the pipe instead of opening the hopper's GUI
+	 */
+	@SubscribeEvent
+	public static void clickHopperWithPipe(RightClickBlock event) {
+		if(!Config.enablePipe || event.getItemStack().getItem() != InspirationsUtility.pipeItem) {
+			return;
+		}
+		World world = event.getWorld();
+		if(world.isRemote || !(world.getBlockState(event.getPos()).getBlock() instanceof BlockHopper)) {
+			return;
+		}
+
+		event.setUseBlock(Result.DENY);
+		event.setUseItem(Result.ALLOW);
+	}
 }