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

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package net.minecraft.server;

// CraftBukkit start

import org.bukkit.entity.Player;
import org.bukkit.event.hanging.HangingPlaceEvent;
import org.bukkit.event.painting.PaintingPlaceEvent;
// CraftBukkit end

public class ItemHanging extends Item {
	
	private final Class a;
	
	public ItemHanging(Class oclass) {
		this.a = oclass;
		this.a(CreativeModeTab.c);
	}
	
	public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
		if (enumdirection == EnumDirection.DOWN) {
			return false;
		} else if (enumdirection == EnumDirection.UP) {
			return false;
		} else {
			BlockPosition blockposition1 = blockposition.shift(enumdirection);
			
			if (!entityhuman.a(blockposition1, enumdirection, itemstack)) {
				return false;
			} else {
				EntityHanging entityhanging = this.a(world, blockposition1, enumdirection);
				
				if (entityhanging != null && entityhanging.survives()) {
					if (!world.isClientSide) {
						// CraftBukkit start - fire HangingPlaceEvent
						Player who = (entityhuman == null) ? null : (Player) entityhuman.getBukkitEntity();
						org.bukkit.block.Block blockClicked = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
						org.bukkit.block.BlockFace blockFace = org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(enumdirection);
						
						HangingPlaceEvent event = new HangingPlaceEvent((org.bukkit.entity.Hanging) entityhanging.getBukkitEntity(), who, blockClicked, blockFace);
						world.getServer().getPluginManager().callEvent(event);
						
						PaintingPlaceEvent paintingEvent = null;
						if (entityhanging instanceof EntityPainting) {
							// Fire old painting event until it can be removed
							paintingEvent = new PaintingPlaceEvent((org.bukkit.entity.Painting) entityhanging.getBukkitEntity(), who, blockClicked, blockFace);
							paintingEvent.setCancelled(event.isCancelled());
							world.getServer().getPluginManager().callEvent(paintingEvent);
						}
						
						if (event.isCancelled() || (paintingEvent != null && paintingEvent.isCancelled())) {
							return false;
						}
						// CraftBukkit end
						world.addEntity(entityhanging);
					}
					
					--itemstack.count;
				}
				
				return true;
			}
		}
	}
	
	private EntityHanging a(World world, BlockPosition blockposition, EnumDirection enumdirection) {
		return this.a == EntityPainting.class ? new EntityPainting(world, blockposition, enumdirection) : (this.a == EntityItemFrame.class ? new EntityItemFrame(world, blockposition, enumdirection) : null);
	}
}