package gregtech.common.entities;

import java.util.Random;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.potion.PotionEffect;
import net.minecraft.world.World;

public class GT_Entity_Arrow_Potion
  extends GT_Entity_Arrow
{
  public GT_Entity_Arrow_Potion(World aWorld)
  {
    super(aWorld);
  }
  
  public GT_Entity_Arrow_Potion(World aWorld, double aX, double aY, double aZ)
  {
    super(aWorld, aX, aY, aZ);
  }
  
  public GT_Entity_Arrow_Potion(World aWorld, EntityLivingBase aEntity, float aSpeed)
  {
    super(aWorld, aEntity, aSpeed);
  }
  
  public void writeEntityToNBT(NBTTagCompound aNBT)
  {
    super.writeEntityToNBT(aNBT);
    aNBT.setIntArray("mPotions", this.mPotions);
  }
  
  public void readEntityFromNBT(NBTTagCompound aNBT)
  {
    super.readEntityFromNBT(aNBT);
    setPotions(aNBT.getIntArray("mPotions"));
  }
  
  public boolean breaksOnImpact()
  {
    return true;
  }
  
  public void setPotions(int... aPotions)
  {
    if (aPotions != null) {
      this.mPotions = aPotions;
    }
  }
  
  public int[] getPotions()
  {
    return this.mPotions;
  }
  
  private int[] mPotions = new int[0];
  
  public int[] onHitEntity(Entity aHitEntity, Entity aShootingEntity, ItemStack aArrow, int aRegularDamage, int aMagicDamage, int aKnockback, int aFireDamage, int aHitTimer)
  {
    if ((aHitEntity instanceof EntityLivingBase)) {
      for (int i = 3; i < this.mPotions.length; i += 4) {
        if (aHitEntity.worldObj.rand.nextInt(100) < this.mPotions[i]) {
          ((EntityLivingBase)aHitEntity).addPotionEffect(new PotionEffect(this.mPotions[(i - 3)], this.mPotions[(i - 2)], this.mPotions[(i - 1)], false));
        }
      }
    }
    return super.onHitEntity(aHitEntity, aShootingEntity, aArrow, 1, aMagicDamage, aKnockback, aFireDamage, aHitTimer);
  }
}