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);
  }
}