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

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package net.minecraft.server;

import org.bukkit.event.hanging.HangingPlaceEvent;

import java.util.Iterator;
import java.util.List;

public class ItemLeash extends Item {

  public ItemLeash() {
    this.a(CreativeModeTab.i);
  }

  public static boolean a(EntityHuman entityhuman, World world, BlockPosition blockposition) {
    EntityLeash entityleash = EntityLeash.b(world, blockposition);
    boolean flag = false;
    double d0 = 7.0D;
    int i = blockposition.getX();
    int j = blockposition.getY();
    int k = blockposition.getZ();
    List list = world.a(EntityInsentient.class, new AxisAlignedBB((double) i - d0, (double) j - d0, (double) k - d0, (double) i + d0, (double) j + d0, (double) k + d0));
    Iterator iterator = list.iterator();

    while (iterator.hasNext()) {
      EntityInsentient entityinsentient = (EntityInsentient) iterator.next();

      if (entityinsentient.cc() && entityinsentient.getLeashHolder() == entityhuman) {
        if (entityleash == null) {
          entityleash = EntityLeash.a(world, blockposition);

          // CraftBukkit start - fire HangingPlaceEvent
          HangingPlaceEvent event = new HangingPlaceEvent((org.bukkit.entity.Hanging) entityleash.getBukkitEntity(), entityhuman != null ? (org.bukkit.entity.Player) entityhuman.getBukkitEntity() : null, world.getWorld().getBlockAt(i, j, k), org.bukkit.block.BlockFace.SELF);
          world.getServer().getPluginManager().callEvent(event);

          if (event.isCancelled()) {
            entityleash.die();
            return false;
          }
          // CraftBukkit end
        }

        // CraftBukkit start
        if (org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerLeashEntityEvent(entityinsentient, entityleash, entityhuman).isCancelled()) {
          continue;
        }
        // CraftBukkit end

        entityinsentient.setLeashHolder(entityleash, true);
        flag = true;
      }
    }

    return flag;
  }

  public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
    Block block = world.getType(blockposition).getBlock();

    if (block instanceof BlockFence) {
      if (world.isClientSide) {
        return true;
      } else {
        a(entityhuman, world, blockposition);
        return true;
      }
    } else {
      return false;
    }
  }
}