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.aK = entityinsentient.yaw;
          entityinsentient.aI = 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.x();
          }
          // 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;
      }
    }
  }
}