Geyser/connector/src/main/java/org/geysermc/connector/network/session/cache/EntityEffectCache.java

/*
 * Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @author GeyserMC
 * @link https://github.com/GeyserMC/Geyser
 */

package org.geysermc.connector.network.session.cache;

import com.github.steveice10.mc.protocol.data.game.entity.Effect;
import it.unimi.dsi.fastutil.objects.Object2IntMap;
import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
import lombok.Getter;

public class EntityEffectCache {

    @Getter
    private final Object2IntMap<Effect> entityEffects = new Object2IntOpenHashMap<>();

    public void addEffect(Effect effect, int effectAmplifier) {
        if (effect != null) {
            entityEffects.putIfAbsent(effect, effectAmplifier + 1);
        }
    }

    public void removeEffect(Effect effect) {
        if (entityEffects.containsKey(effect)) {
            int effectLevel = entityEffects.getInt(effect);
            entityEffects.remove(effect, effectLevel);
        }
    }

    public int getEffectLevel(Effect effect) {
        return entityEffects.getOrDefault(effect, 0);
    }
}