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.event.entity; 019 020import net.tridentsdk.entity.Entity; 021import net.tridentsdk.entity.LivingEntity; 022 023/** 024 * This event occurs when an entity is damaged, should only apply to living entities specifically 025 * 026 * @author The TridentSDK Team 027 * @since 0.3-alpha-DP 028 */ 029public class EntityDamageEvent extends EntityEvent { 030 private final Cause cause; 031 private boolean cancelled; 032 private double damage; 033 034 /** 035 * @param entity the entity associated with this event 036 * @param damage the amount of damage dealt to the player 037 */ 038 039 public EntityDamageEvent(Entity entity, double damage, Cause cause) { 040 super(entity); 041 this.setDamage(damage); 042 this.cause = cause; 043 } 044 045 public Cause cause() { 046 return this.cause; 047 } 048 049 /** 050 * @return return the amount of damage dealt 051 */ 052 053 public double damage() { 054 return this.damage; 055 } 056 057 /** 058 * Change the damage value dealt 059 * 060 * @param damage the amount of damage dealt 061 */ 062 063 public void setDamage(double damage) { 064 this.damage = damage; 065 } 066 067 @Override 068 public LivingEntity entity() { 069 return (LivingEntity) super.entity(); 070 } 071 072 @Override 073 public boolean isIgnored() { 074 return cancelled; 075 } 076 077 @Override 078 public void cancel(boolean cancelled) { 079 this.cancelled = cancelled; 080 } 081 082 /** 083 * The cause of a damage event 084 * 085 * @author The TridentSDK Team 086 * @since 0.3-alpha-DP 087 */ 088 public enum Cause { 089 STARVATION, 090 FIRE, 091 FALL, 092 EXPLOSION, 093 HIT, 094 ENDER_PEARL, 095 PROJECTILE, 096 LIGHTNING, 097 DROWNING, 098 SUFFOCATION, 099 ANVIL, 100 CONTACT, 101 LAVA, 102 POISON, 103 WITHER, 104 VOID 105 } 106}