gistfile1.java

 if(event.source.isProjectile()){

                    Entity strikingArrow = event.source.getSourceOfDamage();
                    {
                        if(enchant.allowSlowAoe||enchant.allowPoisonAoe||enchant.allowWitherAOE){
                            if(Utils.getEnchHelp(player,Enchantments.slowAoe.effectId,player.getHeldItem()) != 0 || (Utils.getEnchHelp(player,Enchantments.poisonAoe.effectId,player.getHeldItem()) != 0|| (Utils.getEnchHelp(player,Enchantments.witherAoe.effectId,player.getHeldItem()) != 0)))
                            {
                                int level = 0;
                                float splashDamage = event.ammount * (level * 0.13F);


                                AxisAlignedBB boundBox = AxisAlignedBB.getBoundingBox(strikingArrow.posX-3, strikingArrow.posY-3, strikingArrow.posZ-3, strikingArrow.posX+3, strikingArrow.posY+3, strikingArrow.posZ+3);
                                ArrayList<Entity> targetEntities = new ArrayList<Entity>(strikingArrow.worldObj.getEntitiesWithinAABBExcludingEntity(event.entity, boundBox));
                                ListIterator<Entity> itr = targetEntities.listIterator();
                                while(itr.hasNext())
                                {
                                    Entity target = itr.next();
                                    if(target instanceof EntityLivingBase)
                                    {
                                        if(enchant.allowSlowAoe){
                                            if(Utils.getEnchHelp(player,Enchantments.slowAoe.effectId,player.getHeldItem()) != 0)
                                            {
                                                ((EntityLivingBase) target).addPotionEffect(new PotionEffect(Potion.moveSlowdown.id, (Enchantments.slowAOETimer*20), Utils.getEnchHelp(player,Enchantments.slowAoe.effectId,player.getHeldItem())));
                                                target.attackEntityFrom(DamageSource.magic, splashDamage);
                                            }
                                        }
                                        if(enchant.allowPoisonAoe){
                                            if(Utils.getEnchHelp(player,Enchantments.poisonAoe.effectId,player.getHeldItem()) != 0)
                                            {
                                                ((EntityLivingBase) target).addPotionEffect(new PotionEffect(Potion.poison.id, (Enchantments.poisonAOETimer*20), Utils.getEnchHelp(player,Enchantments.poisonAoe.effectId,player.getHeldItem())));
                                                target.attackEntityFrom(DamageSource.magic, splashDamage);
                                            }
                                        }
                                        if(enchant.allowWitherAOE){
                                            if(Utils.getEnchHelp(player,Enchantments.witherAoe.effectId,player.getHeldItem()) != 0)
                                            {
                                                ((EntityLivingBase)target).addPotionEffect(new PotionEffect(Potion.wither.id, (Enchantments.witherAOETimer *20), Utils.getEnchHelp(player,Enchantments.witherAoe.effectId,player.getHeldItem())));
                                                target.attackEntityFrom(DamageSource.magic, splashDamage);
                                            }

                                        }
                                    }
                                }
                            }
                        }