package net.minecraft.entity.projectile;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.Iterator;
import java.util.List;
import net.minecraft.entity.EntityLiving;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;
public class EntityPotion extends EntityThrowable
{
/**
* The damage value of the thrown potion that this EntityPotion represents.
*/
private ItemStack potionDamage;
public EntityPotion(World par1World)
{
super(par1World);
}
public EntityPotion(World par1World, EntityLiving par2EntityLiving, int par3)
{
this(par1World, par2EntityLiving, new ItemStack(Item.potion, 1, par3));
}
public EntityPotion(World par1World, EntityLiving par2EntityLiving, ItemStack par3ItemStack)
{
super(par1World, par2EntityLiving);
this.potionDamage = par3ItemStack;
}
@SideOnly(Side.CLIENT)
public EntityPotion(World par1World, double par2, double par4, double par6, int par8)
{
this(par1World, par2, par4, par6, new ItemStack(Item.potion, 1, par8));
}
public EntityPotion(World par1World, double par2, double par4, double par6, ItemStack par8ItemStack)
{
super(par1World, par2, par4, par6);
this.potionDamage = par8ItemStack;
}
/**
* Gets the amount of gravity to apply to the thrown entity with each tick.
*/
protected float getGravityVelocity()
{
return 0.05F;
}
protected float func_70182_d()
{
return 0.5F;
}
protected float func_70183_g()
{
return -20.0F;
}
public void setPotionDamage(int par1)
{
if (this.potionDamage == null)
{
this.potionDamage = new ItemStack(Item.potion, 1, 0);
}
this.potionDamage.setItemDamage(par1);
}
/**
* Returns the damage value of the thrown potion that this EntityPotion represents.
*/
public int getPotionDamage()
{
if (this.potionDamage == null)
{
this.potionDamage = new ItemStack(Item.potion, 1, 0);
}
return this.potionDamage.getItemDamage();
}
/**
* Called when this EntityThrowable hits a block or entity.
*/
protected void onImpact(MovingObjectPosition par1MovingObjectPosition)
{
if (!this.worldObj.isRemote)
{
List var2 = Item.potion.getEffects(this.potionDamage);
if (var2 != null && !var2.isEmpty())
{
AxisAlignedBB var3 = this.boundingBox.expand(4.0D, 2.0D, 4.0D);
List var4 = this.worldObj.getEntitiesWithinAABB(EntityLiving.class, var3);
if (var4 != null && !var4.isEmpty())
{
Iterator var5 = var4.iterator();
while (var5.hasNext())
{
EntityLiving var6 = (EntityLiving)var5.next();
double var7 = this.getDistanceSqToEntity(var6);
if (var7 < 16.0D)
{
double var9 = 1.0D - Math.sqrt(var7) / 4.0D;
if (var6 == par1MovingObjectPosition.entityHit)
{
var9 = 1.0D;
}
Iterator var11 = var2.iterator();
while (var11.hasNext())
{
PotionEffect var12 = (PotionEffect)var11.next();
int var13 = var12.getPotionID();
if (Potion.potionTypes[var13].isInstant())
{
Potion.potionTypes[var13].affectEntity(this.getThrower(), var6, var12.getAmplifier(), var9);
}
else
{
int var14 = (int)(var9 * (double)var12.getDuration() + 0.5D);
if (var14 > 20)
{
var6.addPotionEffect(new PotionEffect(var13, var14, var12.getAmplifier()));
}
}
}
}
}
}
}
this.worldObj.playAuxSFX(2002, (int)Math.round(this.posX), (int)Math.round(this.posY), (int)Math.round(this.posZ), this.getPotionDamage());
this.setDead();
}
}
/**
* (abstract) Protected helper method to read subclass entity data from NBT.
*/
public void readEntityFromNBT(NBTTagCompound par1NBTTagCompound)
{
super.readEntityFromNBT(par1NBTTagCompound);
if (par1NBTTagCompound.hasKey("Potion"))
{
this.potionDamage = ItemStack.loadItemStackFromNBT(par1NBTTagCompound.getCompoundTag("Potion"));
}
else
{
this.setPotionDamage(par1NBTTagCompound.getInteger("potionValue"));
}
if (this.potionDamage == null)
{
this.setDead();
}
}
/**
* (abstract) Protected helper method to write subclass entity data to NBT.
*/
public void writeEntityToNBT(NBTTagCompound par1NBTTagCompound)
{
super.writeEntityToNBT(par1NBTTagCompound);
if (this.potionDamage != null)
{
par1NBTTagCompound.setCompoundTag("Potion", this.potionDamage.writeToNBT(new NBTTagCompound()));
}
}
}