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SPIGOT-798: Allow for CustomPotionEffects to be empty

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This commit is contained in:
Thinkofdeath 2015-04-15 15:02:34 +01:00
parent e4ca2af9c4
commit 5b2764148d
1 changed files with 14 additions and 13 deletions
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27
src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaPotion.java
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@ -47,18 +47,16 @@ class CraftMetaPotion extends CraftMetaItem implements PotionMeta {
if (tag.hasKey(POTION_EFFECTS.NBT)) {
NBTTagList list = tag.getList(POTION_EFFECTS.NBT, 10);
int length = list.size();
if (length > 0) {
customEffects = new ArrayList<PotionEffect>(length);
customEffects = new ArrayList<PotionEffect>(length);
for (int i = 0; i < length; i++) {
NBTTagCompound effect = list.get(i);
PotionEffectType type = PotionEffectType.getById(effect.getByte(ID.NBT));
int amp = effect.getByte(AMPLIFIER.NBT);
int duration = effect.getInt(DURATION.NBT);
boolean ambient = effect.getBoolean(AMBIENT.NBT);
boolean particles = effect.getBoolean(SHOW_PARTICLES.NBT);
customEffects.add(new PotionEffect(type, duration, amp, ambient, particles));
}
for (int i = 0; i < length; i++) {
NBTTagCompound effect = list.get(i);
PotionEffectType type = PotionEffectType.getById(effect.getByte(ID.NBT));
int amp = effect.getByte(AMPLIFIER.NBT);
int duration = effect.getInt(DURATION.NBT);
boolean ambient = effect.getBoolean(AMBIENT.NBT);
boolean particles = effect.getBoolean(SHOW_PARTICLES.NBT);
customEffects.add(new PotionEffect(type, duration, amp, ambient, particles));
}
}
}
@ -82,7 +80,7 @@ class CraftMetaPotion extends CraftMetaItem implements PotionMeta {
@Override
void applyToItem(NBTTagCompound tag) {
super.applyToItem(tag);
if (hasCustomEffects()) {
if (customEffects != null) {
NBTTagList effectList = new NBTTagList();
tag.set(POTION_EFFECTS.NBT, effectList);
@ -127,7 +125,7 @@ class CraftMetaPotion extends CraftMetaItem implements PotionMeta {
}
public boolean hasCustomEffects() {
return !(customEffects == null || customEffects.isEmpty());
return customEffects != null;
}
public List<PotionEffect> getCustomEffects() {
@ -177,6 +175,9 @@ class CraftMetaPotion extends CraftMetaItem implements PotionMeta {
changed = true;
}
}
if (customEffects.isEmpty()) {
customEffects = null;
}
return changed;
}