minecraft-kajetans-mod/src/main/java/me/km/effects/active/LifeSteal.java

package me.km.effects.active;

import me.km.KajetansMod;
import me.km.api.Utils;
import me.km.effects.ActiveEffectBase;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.util.DamageSource;

public class LifeSteal extends ActiveEffectBase
{
    @Override
    protected boolean executeEffect(EntityPlayerMP p, int power) 
    {
        EntityLivingBase liv = Utils.getTargetedEntity(p, 6, EntityLivingBase.class);
        if(liv == null)
        {
            return false;
        }
        DamageSource ds = DamageSource.causeMobDamage(p);
        float real = Utils.getRealDamage(liv, ds, power);
        liv.attackEntityFrom(ds, power);
        p.heal(real);
        if(liv instanceof EntityPlayerMP)
        {
            KajetansMod.playerbank.getData((EntityPlayerMP) liv)
                    .addBadTimedData("lessheal", true, 100, " - 50% Heilung", 63);
        }
        return true;
    }

    @Override
    protected int getManaCost(int manaFactor) 
    {
        return 1;
    }
}