001/* 002 * Trident - A Multithreaded Server Alternative 003 * Copyright 2014 The TridentSDK Team 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package net.tridentsdk.server.entity.living; 019 020import net.tridentsdk.base.BlockSnapshot; 021import net.tridentsdk.base.Position; 022import net.tridentsdk.base.Substance; 023import net.tridentsdk.entity.living.Enderman; 024import net.tridentsdk.entity.living.Player; 025import net.tridentsdk.entity.types.EntityType; 026import net.tridentsdk.event.entity.EntityDamageEvent; 027import net.tridentsdk.meta.nbt.CompoundTag; 028import net.tridentsdk.meta.nbt.ShortTag; 029import net.tridentsdk.server.data.MetadataType; 030import net.tridentsdk.server.data.ProtocolMetadata; 031import net.tridentsdk.server.entity.TridentLivingEntity; 032 033import java.util.UUID; 034 035public class TridentEnderman extends TridentLivingEntity implements Enderman { 036 private volatile BlockSnapshot carryingBlock; 037 private volatile boolean hostile = false; 038 039 public TridentEnderman(UUID id, Position spawnLocation) { 040 super(id, spawnLocation); 041 } 042 043 @Override 044 public void doLoad(CompoundTag tag) { 045 short carriedId = ((ShortTag) tag.getTag("carried")).value(); 046 047 if(carriedId != 0) { 048 carryingBlock = BlockSnapshot.from(null, Substance.fromId((byte) carriedId), 049 (byte) ((ShortTag) tag.getTag("carriedData")).value()); 050 } 051 } 052 053 @Override 054 protected void doEncodeMeta(ProtocolMetadata protocolMeta) { 055 protocolMeta.setMeta(16, MetadataType.SHORT, (short) carryingBlock.type().id()); 056 protocolMeta.setMeta(17, MetadataType.BYTE, carryingBlock.meta()); 057 protocolMeta.setMeta(18, MetadataType.BYTE, hostile ? (byte) 1 : (byte) 0); 058 } 059 060 @Override 061 public BlockSnapshot carryingBlock() { 062 return carryingBlock; 063 } 064 065 @Override 066 public int endermiteCount() { 067 return 0; 068 } 069 070 @Override 071 public boolean isHostile() { 072 return hostile; 073 } 074 075 @Override 076 public EntityDamageEvent lastDamageEvent() { 077 return null; 078 } 079 080 @Override 081 public Player lastPlayerDamager() { 082 return null; 083 } 084 085 @Override 086 public EntityType type() { 087 return EntityType.ENDERMAN; 088 } 089}