/*
* 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.Location;
import org.bukkit.Material;
import org.bukkit.entity.ExperienceOrb;
import org.bukkit.event.Event;
import org.bukkit.event.entity.EntityDeathEvent;
import org.bukkit.inventory.ItemStack;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
import ch.njol.skript.aliases.ItemType;
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.Direction;
import ch.njol.skript.util.Experience;
import ch.njol.util.Kleenean;
/**
* @author Peter Güttinger
*/
@Name("Drop")
@Description("Drops one or more items.")
@Examples({"on death of creeper:",
" drop 1 TNT"})
@Since("1.0")
public class EffDrop extends Effect {
static {
Skript.registerEffect(EffDrop.class, "drop %itemtypes/experience% [%directions% %locations%]");
}
@SuppressWarnings("null")
private Expression<?> drops;
@SuppressWarnings("null")
private Expression<Location> locations;
@SuppressWarnings({"unchecked", "null"})
@Override
public boolean init(final Expression<?>[] exprs, final int matchedPattern, final Kleenean isDelayed, final ParseResult parser) {
drops = exprs[0];
locations = Direction.combine((Expression<? extends Direction>) exprs[1], (Expression<? extends Location>) exprs[2]);
return true;
}
@SuppressWarnings("null")
@Override
public void execute(final Event e) {
final Object[] os = drops.getArray(e);
if (e instanceof EntityDeathEvent && locations.isSingle() && ((EntityDeathEvent) e).getEntity().getLocation().equals(locations.getSingle(e)) && !Delay.isDelayed(e)) {
for (final Object o : os) {
if (o instanceof Experience) {
((EntityDeathEvent) e).setDroppedExp(((EntityDeathEvent) e).getDroppedExp() + ((Experience) o).getXP());
} else {
((ItemType) o).addTo(((EntityDeathEvent) e).getDrops());
}
}
return;
}
for (final Location l : locations.getArray(e)) {
final Location itemDropLoc = l.clone().subtract(0.5, 0.5, 0.5); // dropItemNaturally adds 0.15 to 0.85 randomly to all coordinates
for (final Object o : os) {
if (o instanceof Experience) {
final ExperienceOrb orb = l.getWorld().spawn(l, ExperienceOrb.class);
orb.setExperience(((Experience) o).getXP());
} else {
for (final ItemStack is : ((ItemType) o).getItem().getAll()) {
if (is.getType() != Material.AIR)
l.getWorld().dropItemNaturally(itemDropLoc, is);
}
}
}
}
}
@Override
public String toString(final @Nullable Event e, final boolean debug) {
return "drop " + drops.toString(e, debug) + " " + locations.toString(e, debug);
}
}