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

package me.km.effects.active;

import me.km.KajetansMod;
import me.km.effects.ActiveEffectBase;
import me.km.effects.EffectUtils;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.entity.projectile.EntityTippedArrow;
import net.minecraft.init.MobEffects;

public class PoisonVolley extends ActiveEffectBase
{
    @Override
    protected boolean executeEffect(EntityPlayerMP p, int power) 
    {
        shoot(p, power);
        for(int i = 1; i <= 5; i++)
        {
            KajetansMod.scheduler.scheduleTask(() -> shoot(p, power), 10 * i);
        }
        return true;
    }

    @Override
    protected int getManaCost(int manaFactor) 
    {
        return 4 * manaFactor;
    }
    
    private void shoot(EntityPlayerMP p, int power)
    {
        EntityTippedArrow arrow = EffectUtils.launchTippedArrow(p, power / 2d, MobEffects.POISON, power * 60, 1);
        arrow.setDamage(0.1);
        arrow.pickupStatus = EntityTippedArrow.PickupStatus.DISALLOWED;
    }
}