/*
* This file is part of Vanilla.
*
* Copyright (c) 2011 Spout LLC <http://www.spout.org/>
* Vanilla is licensed under the Spout License Version 1.
*
* Vanilla is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* In addition, 180 days after any changes are published, you can use the
* software, incorporating those changes, under the terms of the MIT license,
* as described in the Spout License Version 1.
*
* Vanilla is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License,
* the MIT license and the Spout License Version 1 along with this program.
* If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
* License and see <http://spout.in/licensev1> for the full license, including
* the MIT license.
*/
package org.spout.vanilla.scoreboard;
import org.spout.api.Engine;
import org.spout.api.Server;
import org.spout.api.Spout;
import org.spout.api.entity.Entity;
import org.spout.api.entity.Player;
import org.spout.api.event.EventHandler;
import org.spout.api.event.Listener;
import org.spout.api.event.Order;
import org.spout.vanilla.component.entity.misc.Health;
import org.spout.vanilla.event.entity.EntityDeathEvent;
import org.spout.vanilla.event.entity.EntityHealthChangeEvent;
public class ScoreboardListener implements Listener {
@EventHandler (order = Order.LATEST)
public void entityDeath(EntityDeathEvent event) {
Entity entity = event.getEntity();
Engine engine = Spout.getEngine();
// kill count criteria
Object lastDamager = event.getLastDamager();
if (lastDamager instanceof Player) {
Player killer = (Player) lastDamager;
String killerName = killer.getName();
String[] criteria = {Objective.CRITERIA_TOTAL_KILL_COUNT, Objective.CRITERIA_PLAYER_KILL_COUNT};
if (entity instanceof Player) {
// killed a player? update total and player kill count
evaluateCriteria(killerName, 1, true, criteria);
} else {
// just an entity? only update total kill count
evaluateCriteria(killerName, 1, true, criteria[0]);
}
}
if (!(entity instanceof Player) || !(engine instanceof Server)) {
return;
}
// player death criteria
Player player = (Player) entity;
evaluateCriteria(player.getName(), 1, true, Objective.CRITERIA_DEATH_COUNT);
}
@EventHandler (order = Order.LATEST)
public void entityHealth(EntityHealthChangeEvent event) {
Entity entity = event.getEntity();
Engine engine = Spout.getEngine();
if (!(entity instanceof Player) || !(engine instanceof Server)) {
return;
}
Player player = (Player) entity;
evaluateCriteria(player.getName(), (int) (player.get(Health.class).getHealth() + event.getChange()), false, Objective.CRITERIA_HEALTH);
}
private void evaluateCriteria(String key, int value, boolean add, String... criteria) {
for (Player player : ((Server) Spout.getEngine()).getOnlinePlayers()) {
Scoreboard scoreboard = player.get(Scoreboard.class);
if (scoreboard != null) {
scoreboard.evaluateCriteria(key, value, add, criteria);
}
}
}
}