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CondIsLeftHanded.java
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CondIsLeftHanded.java
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/**
* 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 Peter Güttinger, SkriptLang team and contributors
*/
package ch.njol.skript.conditions;
import ch.njol.skript.Skript;
import ch.njol.skript.conditions.base.PropertyCondition;
import ch.njol.skript.doc.Description;
import ch.njol.skript.doc.Examples;
import ch.njol.skript.doc.Name;
import ch.njol.skript.doc.RequiredPlugins;
import ch.njol.skript.doc.Since;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.util.Kleenean;
import org.bukkit.entity.HumanEntity;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Mob;
import org.bukkit.inventory.MainHand;
@Name("Left Handed")
@Description({
"Checks if living entities or players are left or right-handed. Armor stands are neither right nor left-handed.",
"Paper 1.17.1+ is required for non-player entities."
})
@Examples({
"on damage of player:",
"\tif victim is left handed:",
"\t\tcancel event"
})
@Since("2.8.0")
@RequiredPlugins("Paper 1.17.1+ (entities)")
public class CondIsLeftHanded extends PropertyCondition<LivingEntity> {
private static final boolean CAN_USE_ENTITIES = Skript.methodExists(Mob.class, "isLeftHanded");
static {
if (CAN_USE_ENTITIES) {
register(CondIsLeftHanded.class, PropertyType.BE, "(:left|right)( |-)handed", "livingentities");
} else {
register(CondIsLeftHanded.class, PropertyType.BE, "(:left|right)( |-)handed", "players");
}
}
private MainHand hand;
@Override
public boolean init(Expression[] exprs, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) {
hand = parseResult.hasTag("left") ? MainHand.LEFT : MainHand.RIGHT;
return super.init(exprs, matchedPattern, isDelayed, parseResult);
}
@Override
public boolean check(LivingEntity livingEntity) {
// check if entity is a mob and if the method exists
if (CAN_USE_ENTITIES && livingEntity instanceof Mob)
return ((Mob) livingEntity).isLeftHanded() == (hand == MainHand.LEFT);
// check if entity is a player
if (livingEntity instanceof HumanEntity)
return ((HumanEntity) livingEntity).getMainHand() == hand;
// invalid entity
return false;
}
@Override
protected String getPropertyName() {
return (hand == MainHand.LEFT ? "left" : "right") + " handed";
}
}