net.minecraft.server.ItemMinecart Maven / Gradle / Ivy

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package net.minecraft.server;

// CraftBukkit start

import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.event.block.BlockDispenseEvent;
// CraftBukkit end

public class ItemMinecart extends Item {
	
	private static final IDispenseBehavior a = new DispenseBehaviorItem() {
		private final DispenseBehaviorItem b = new DispenseBehaviorItem();
		
		public ItemStack b(ISourceBlock isourceblock, ItemStack itemstack) {
			EnumDirection enumdirection = BlockDispenser.b(isourceblock.f());
			World world = isourceblock.getWorld();
			double d0 = isourceblock.getX() + (double) enumdirection.getAdjacentX() * 1.125D;
			double d1 = Math.floor(isourceblock.getY()) + (double) enumdirection.getAdjacentY();
			double d2 = isourceblock.getZ() + (double) enumdirection.getAdjacentZ() * 1.125D;
			BlockPosition blockposition = isourceblock.getBlockPosition().shift(enumdirection);
			IBlockData iblockdata = world.getType(blockposition);
			BlockMinecartTrackAbstract.EnumTrackPosition blockminecarttrackabstract_enumtrackposition = iblockdata.getBlock() instanceof BlockMinecartTrackAbstract ? iblockdata.get(((BlockMinecartTrackAbstract) iblockdata.getBlock()).n()) : BlockMinecartTrackAbstract.EnumTrackPosition.NORTH_SOUTH;
			double d3;
			
			if (BlockMinecartTrackAbstract.d(iblockdata)) {
				if (blockminecarttrackabstract_enumtrackposition.c()) {
					d3 = 0.6D;
				} else {
					d3 = 0.1D;
				}
			} else {
				if (iblockdata.getBlock().getMaterial() != Material.AIR || !BlockMinecartTrackAbstract.d(world.getType(blockposition.down()))) {
					return this.b.a(isourceblock, itemstack);
				}
				
				IBlockData iblockdata1 = world.getType(blockposition.down());
				BlockMinecartTrackAbstract.EnumTrackPosition blockminecarttrackabstract_enumtrackposition1 = iblockdata1.getBlock() instanceof BlockMinecartTrackAbstract ? iblockdata1.get(((BlockMinecartTrackAbstract) iblockdata1.getBlock()).n()) : BlockMinecartTrackAbstract.EnumTrackPosition.NORTH_SOUTH;
				
				if (enumdirection != EnumDirection.DOWN && blockminecarttrackabstract_enumtrackposition1.c()) {
					d3 = -0.4D;
				} else {
					d3 = -0.9D;
				}
			}
			
			// CraftBukkit start
			// EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.a(world, d0, d1 + d3, d2, ((ItemMinecart) itemstack.getItem()).b);
			ItemStack itemstack1 = itemstack.cloneAndSubtract(1);
			org.bukkit.block.Block block2 = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ());
			CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);
			
			BlockDispenseEvent event = new BlockDispenseEvent(block2, craftItem.clone(), new org.bukkit.util.Vector(d0, d1 + d3, d2));
			if (!BlockDispenser.eventFired) {
				world.getServer().getPluginManager().callEvent(event);
			}
			
			if (event.isCancelled()) {
				itemstack.count++;
				return itemstack;
			}
			
			if (!event.getItem().equals(craftItem)) {
				itemstack.count++;
				// Chain to handler for new item
				ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
				IDispenseBehavior idispensebehavior = BlockDispenser.REGISTRY.get(eventStack.getItem());
				if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) {
					idispensebehavior.a(isourceblock, eventStack);
					return itemstack;
				}
			}
			
			itemstack1 = CraftItemStack.asNMSCopy(event.getItem());
			EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.a(world, event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), ((ItemMinecart) itemstack1.getItem()).b);
			
			if (itemstack.hasName()) {
				entityminecartabstract.setCustomName(itemstack.getName());
			}
			
			world.addEntity(entityminecartabstract);
			// itemstack.a(1); // CraftBukkit - handled during event processing
			// CraftBukkit end
			return itemstack;
		}
		
		protected void a(ISourceBlock isourceblock) {
			isourceblock.getWorld().triggerEffect(1000, isourceblock.getBlockPosition(), 0);
		}
	};
	private final EntityMinecartAbstract.EnumMinecartType b;
	
	public ItemMinecart(EntityMinecartAbstract.EnumMinecartType entityminecartabstract_enumminecarttype) {
		this.maxStackSize = 1;
		this.b = entityminecartabstract_enumminecarttype;
		this.a(CreativeModeTab.e);
		BlockDispenser.REGISTRY.a(this, ItemMinecart.a);
	}
	
	public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
		IBlockData iblockdata = world.getType(blockposition);
		
		if (BlockMinecartTrackAbstract.d(iblockdata)) {
			if (!world.isClientSide) {
				BlockMinecartTrackAbstract.EnumTrackPosition blockminecarttrackabstract_enumtrackposition = iblockdata.getBlock() instanceof BlockMinecartTrackAbstract ? iblockdata.get(((BlockMinecartTrackAbstract) iblockdata.getBlock()).n()) : BlockMinecartTrackAbstract.EnumTrackPosition.NORTH_SOUTH;
				double d0 = 0.0D;
				
				if (blockminecarttrackabstract_enumtrackposition.c()) {
					d0 = 0.5D;
				}
				
				// CraftBukkit start - Minecarts
				org.bukkit.event.player.PlayerInteractEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(entityhuman, org.bukkit.event.block.Action.RIGHT_CLICK_BLOCK, blockposition, enumdirection, itemstack);
				
				if (event.isCancelled()) {
					return false;
				}
				// CraftBukkit end
				
				EntityMinecartAbstract entityminecartabstract = EntityMinecartAbstract.a(world, (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.0625D + d0, (double) blockposition.getZ() + 0.5D, this.b);
				
				if (itemstack.hasName()) {
					entityminecartabstract.setCustomName(itemstack.getName());
				}
				
				world.addEntity(entityminecartabstract);
			}
			
			--itemstack.count;
			return true;
		} else {
			return false;
		}
	}
}