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

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package net.minecraft.server;

public class ItemMonsterEgg extends Item {
	
	public ItemMonsterEgg() {
		this.a(true);
		this.a(CreativeModeTab.f);
	}
	
	public static Entity a(World world, int i, double d0, double d1, double d2) {
		// CraftBukkit start - delegate to spawnCreature
		return spawnCreature(world, i, d0, d1, d2, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG);
	}
	
	public static Entity spawnCreature(World world, int i, double d0, double d1, double d2, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason spawnReason) {
		// CraftBukkit end
		if (!EntityTypes.eggInfo.containsKey(Integer.valueOf(i))) {
			return null;
		} else {
			Entity entity = null;
			
			for (int j = 0; j < 1; ++j) {
				entity = EntityTypes.a(i, world);
				if (entity instanceof EntityLiving) {
					EntityInsentient entityinsentient = (EntityInsentient) entity;
					
					entity.setPositionRotation(d0, d1, d2, MathHelper.g(world.random.nextFloat() * 360.0F), 0.0F);
					entityinsentient.rotationYawHead = entityinsentient.yaw;
					entityinsentient.renderYawOffset = entityinsentient.yaw;
					entityinsentient.prepare(world.E(new BlockPosition(entityinsentient)), null);
					// CraftBukkit start - don't return an entity when CreatureSpawnEvent is canceled
					if (!world.addEntity(entity, spawnReason)) {
						entity = null;
					} else {
						entityinsentient.playLivingSound();
					}
					// CraftBukkit end
				}
			}
			
			return entity;
		}
	}
	
	public String a(ItemStack itemstack) {
		String s = ("" + LocaleI18n.get(this.getName() + ".name")).trim();
		String s1 = EntityTypes.b(itemstack.getData());
		
		if (s1 != null) {
			s = s + " " + LocaleI18n.get("entity." + s1 + ".name");
		}
		
		return s;
	}
	
	public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
		if (world.isClientSide) {
			return true;
		} else if (!entityhuman.a(blockposition.shift(enumdirection), enumdirection, itemstack)) {
			return false;
		} else {
			IBlockData iblockdata = world.getType(blockposition);
			
			if (iblockdata.getBlock() == Blocks.MOB_SPAWNER) {
				TileEntity tileentity = world.getTileEntity(blockposition);
				
				if (tileentity instanceof TileEntityMobSpawner) {
					MobSpawnerAbstract mobspawnerabstract = ((TileEntityMobSpawner) tileentity).getSpawner();
					
					mobspawnerabstract.setMobName(EntityTypes.b(itemstack.getData()));
					tileentity.update();
					world.notify(blockposition);
					if (!entityhuman.abilities.canInstantlyBuild) {
						--itemstack.count;
					}
					
					return true;
				}
			}
			
			blockposition = blockposition.shift(enumdirection);
			double d0 = 0.0D;
			
			if (enumdirection == EnumDirection.UP && iblockdata instanceof BlockFence) {
				d0 = 0.5D;
			}
			
			Entity entity = a(world, itemstack.getData(), (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + d0, (double) blockposition.getZ() + 0.5D);
			
			if (entity != null) {
				if (entity instanceof EntityLiving && itemstack.hasName()) {
					entity.setCustomName(itemstack.getName());
				}
				
				if (!entityhuman.abilities.canInstantlyBuild) {
					--itemstack.count;
				}
			}
			
			return true;
		}
	}
	
	public ItemStack a(ItemStack itemstack, World world, EntityHuman entityhuman) {
		if (world.isClientSide) {
			return itemstack;
		} else {
			MovingObjectPosition movingobjectposition = this.a(world, entityhuman, true);
			
			if (movingobjectposition == null) {
				return itemstack;
			} else {
				if (movingobjectposition.type == MovingObjectPosition.EnumMovingObjectType.BLOCK) {
					BlockPosition blockposition = movingobjectposition.a();
					
					if (!world.a(entityhuman, blockposition)) {
						return itemstack;
					}
					
					if (!entityhuman.a(blockposition, movingobjectposition.direction, itemstack)) {
						return itemstack;
					}
					
					if (world.getType(blockposition).getBlock() instanceof BlockFluids) {
						Entity entity = a(world, itemstack.getData(), (double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D);
						
						if (entity != null) {
							if (entity instanceof EntityLiving && itemstack.hasName()) {
								entity.setCustomName(itemstack.getName());
							}
							
							if (!entityhuman.abilities.canInstantlyBuild) {
								--itemstack.count;
							}
							
							entityhuman.b(StatisticList.USE_ITEM_COUNT[Item.getId(this)]);
						}
					}
				}
				
				return itemstack;
			}
		}
	}
}