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

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package net.minecraft.server;

// CraftBukkit start

import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.event.block.BlockDispenseEvent;
// CraftBukkit end

public abstract class DispenseBehaviorProjectile extends DispenseBehaviorItem {

  public DispenseBehaviorProjectile() {
  }

  public ItemStack b(ISourceBlock isourceblock, ItemStack itemstack) {
    World world = isourceblock.getWorld();
    IPosition iposition = BlockDispenser.a(isourceblock);
    EnumDirection enumdirection = BlockDispenser.b(isourceblock.f());
    IProjectile iprojectile = this.a(world, iposition);

    // iprojectile.shoot((double) enumdirection.getAdjacentX(), (double) ((float) enumdirection.getAdjacentY() + 0.1F), (double) enumdirection.getAdjacentZ(), this.b(), this.a());
    // CraftBukkit start
    ItemStack itemstack1 = itemstack.cloneAndSubtract(1);
    org.bukkit.block.Block block = world.getWorld().getBlockAt(isourceblock.getBlockPosition().getX(), isourceblock.getBlockPosition().getY(), isourceblock.getBlockPosition().getZ());
    CraftItemStack craftItem = CraftItemStack.asCraftMirror(itemstack1);

    BlockDispenseEvent event = new BlockDispenseEvent(block, craftItem.clone(), new org.bukkit.util.Vector(enumdirection.getAdjacentX(), (float) enumdirection.getAdjacentY() + 0.1F, (double) enumdirection.getAdjacentZ()));
    if (!BlockDispenser.eventFired) {
      world.getServer().getPluginManager().callEvent(event);
    }

    if (event.isCancelled()) {
      itemstack.count++;
      return itemstack;
    }

    if (!event.getItem().equals(craftItem)) {
      itemstack.count++;
      // Chain to handler for new item
      ItemStack eventStack = CraftItemStack.asNMSCopy(event.getItem());
      IDispenseBehavior idispensebehavior = BlockDispenser.REGISTRY.get(eventStack.getItem());
      if (idispensebehavior != IDispenseBehavior.NONE && idispensebehavior != this) {
        idispensebehavior.a(isourceblock, eventStack);
        return itemstack;
      }
    }

    iprojectile.shoot(event.getVelocity().getX(), event.getVelocity().getY(), event.getVelocity().getZ(), this.getPower(), this.a());
    ((Entity) iprojectile).projectileSource = new org.bukkit.craftbukkit.projectiles.CraftBlockProjectileSource(isourceblock.getTileEntity());
    // CraftBukkit end
    world.addEntity((Entity) iprojectile);
    // itemstack.a(1); // CraftBukkit - Handled during event processing
    return itemstack;
  }

  protected void a(ISourceBlock isourceblock) {
    isourceblock.getWorld().triggerEffect(1002, isourceblock.getBlockPosition(), 0);
  }

  protected abstract IProjectile a(World world, IPosition iposition);

  protected float a() {
    return 6.0F;
  }

  protected float getPower() {
    return 1.1F;
  }
}