/*
* This file is part of Skript.
*
* Skript is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Skript 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Skript. If not, see <http://www.gnu.org/licenses/>.
*
*
* Copyright 2011-2014 Peter Güttinger
*
*/
package ch.njol.skript.effects;
import org.bukkit.Bukkit;
import org.bukkit.entity.Entity;
import org.bukkit.event.Event;
import org.bukkit.event.entity.EntityCombustEvent;
import org.bukkit.event.entity.EntityDamageEvent;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
import ch.njol.skript.doc.Description;
import ch.njol.skript.doc.Examples;
import ch.njol.skript.doc.Name;
import ch.njol.skript.doc.Since;
import ch.njol.skript.lang.Effect;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.util.Timespan;
import ch.njol.util.Kleenean;
/**
* @author Peter Güttinger
*/
@Name("Ignite/Extinguish")
@Description({"Lights entities on fire or extinguishes them."})
@Examples({"ignite the player",
"extinguish the player"})
@Since("1.4")
public class EffIgnite extends Effect {
static {
Skript.registerEffect(EffIgnite.class,
"(ignite|set fire to) %entities% [for %-timespan%]", "(set|light) %entities% on fire [for %-timespan%]",
"extinguish %entities%");
}
private final static int DEFAULT_DURATION = 8 * 20; // default is 8 seconds for lava and fire, I didn't test other sources
@SuppressWarnings("null")
private Expression<Entity> entities;
private boolean ignite;
@Nullable
private Expression<Timespan> duration = null;
@SuppressWarnings({"unchecked", "null"})
@Override
public boolean init(final Expression<?>[] exprs, final int matchedPattern, final Kleenean isDelayed, final ParseResult parseResult) {
entities = (Expression<Entity>) exprs[0];
ignite = exprs.length > 1;
if (ignite)
duration = (Expression<Timespan>) exprs[1];
return true;
}
@Override
protected void execute(final Event e) {
final int d;
if (duration != null) {
final Timespan t = duration.getSingle(e);
if (t == null)
return;
d = t.getTicks();
} else {
d = ignite ? DEFAULT_DURATION : 0;
}
for (final Entity en : entities.getArray(e)) {
if (e instanceof EntityDamageEvent && ((EntityDamageEvent) e).getEntity() == en && !Delay.isDelayed(e)) {
Bukkit.getScheduler().scheduleSyncDelayedTask(Skript.getInstance(), new Runnable() {
@Override
public void run() {
en.setFireTicks(d);
}
});
} else {
if (e instanceof EntityCombustEvent && ((EntityCombustEvent) e).getEntity() == en && !Delay.isDelayed(e))
((EntityCombustEvent) e).setCancelled(true);// can't change the duration, thus simply cancel the event (and create a new one)
en.setFireTicks(d);
}
}
}
@Override
public String toString(final @Nullable Event e, final boolean debug) {
if (ignite)
return "set " + entities.toString(e, debug) + " on fire for " + (duration != null ? duration.toString(e, debug) : Timespan.fromTicks(DEFAULT_DURATION).toString());
else
return "extinguish " + entities.toString(e, debug);
}
}