CombatVenomEffect.java

package com.osroyale.game.world.entity.combat.effect.impl;
 
import com.osroyale.game.world.entity.combat.effect.CombatEffect;
import com.osroyale.game.world.entity.combat.hit.Hit;
import com.osroyale.game.world.entity.combat.hit.HitIcon;
import com.osroyale.game.world.entity.combat.hit.Hitsplat;
import com.osroyale.game.world.entity.mob.Mob;
import com.osroyale.game.world.entity.mob.npc.Npc;
import com.osroyale.game.world.entity.mob.player.Player;
import com.osroyale.game.world.items.Item;
import com.osroyale.game.world.items.containers.equipment.Equipment;
import com.osroyale.net.packet.out.SendMessage;
import com.osroyale.net.packet.out.SendPoison;

 
public final class CombatVenomEffect extends CombatEffect {

    public CombatVenomEffect() {
        super(30);
    }
 
    @Override
    public boolean apply(Mob mob) {
        if (mob.isVenomed()) {
            return false;
        }
 
        if (mob.isNpc() && mob.getNpc().definition.hasVenomImmunity()) {
            return false;
        }
 
        if (mob.isPlayer() && mob.getPlayer().equipment
                .retrieve(Equipment.HELM_SLOT)
                .filter(helm -> helm.getId() == 13197 || helm.getId() == 13199 || helm.getId() == 12931)
                .isPresent()) {
            return false;
        }
 
        if (mob.isPlayer()) {
            Player player = mob.getPlayer();
            if (player.getVenomImmunity().get() > 0 || mob.isDead())
                return false;
            player.send(new SendMessage("You have been venomed!"));
            player.send(new SendPoison(SendPoison.PoisonType.VENOM));
        }
        mob.getVenomDamage().set(6);
        return true;
    }
 
    @Override
    public boolean removeOn(Mob mob) {
        boolean remove = !mob.isVenomed() || mob.isDead();
        if (remove && mob.isPlayer()) {
            Player player = (Player) mob;
            player.send(new SendPoison(SendPoison.PoisonType.NO_POISON));
        }
        return remove;
    }
 
    @Override
    public void process(Mob mob) {
        if (mob.getVenomDamage().get() < 20)
            mob.damage(new Hit(mob.getVenomDamage().getAndIncrement(2), Hitsplat.VENOM, HitIcon.NONE));
    }
 
    @Override
    public boolean onLogin(Mob mob) {
        if (mob.isVenomed() && mob.isPlayer()) {
            mob.getPlayer().send(new SendPoison(SendPoison.PoisonType.REGULAR));
        }
        return mob.isVenomed();
    }
 
    public static boolean isVenomous(Npc npc) {
        return npc.id == 2042 || npc.id == 2043 || npc.id == 2044;
    }
 
    public static boolean isVenomous(Item weapon) {
        return weapon.matchesId(12_926) || weapon.matchesId(12_904) || weapon.matchesId(12_899);
    }
 
}