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Avoid Bukkit error with water potions.

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This commit is contained in:
Olof Larsson 2013-08-07 08:03:08 +02:00
parent 0d5fb204a6
commit d4317583b6
1 changed files with 15 additions and 2 deletions
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17
src/com/massivecraft/mcore/util/MUtil.java
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@ -314,15 +314,28 @@ public class MUtil
public static int getPotionEffectBits(ItemStack item)
{
return item.getDurability() & 0x3F;
}
}
/**
* Checks if the given potion is a vial of water.
*
* @param item the item to check
* @return true if it's a water vial
*/
public static boolean isWaterPotion(ItemStack item)
{
return getPotionEffectBits(item) == 0;
}
public static List<PotionEffect> getPotionEffects(ItemStack itemStack)
{
if (itemStack == null) return null;
if (itemStack.getType() != Material.POTION) return null;
List<PotionEffect> ret = new ArrayList<PotionEffect>();
if (isWaterPotion(itemStack)) return ret;
Potion potion = Potion.fromDamage(getPotionEffectBits(itemStack));
ret.addAll(potion.getEffects());