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Fix empty effect clouds from lingering potions (#8641)

This commit is contained in:
Jake Potrebic 2022-12-10 14:52:37 -08:00 committed by GitHub
parent 7d18c6b4ac
commit ecfb76a73a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 22 additions and 2 deletions
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24
patches/server/0648-Fix-potions-splash-events.patch
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@ -8,7 +8,7 @@ Fixes SPIGOT-6221: https://hub.spigotmc.org/jira/projects/SPIGOT/issues/SPIGOT-6
Fix splash events cancellation that still show particles/sound
diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
index b5e2c391ebcca05db5c960792fcb14991aec4fe2..1eec7926627d7956ffdd33f76247829453af3bf2 100644
index b5e2c391ebcca05db5c960792fcb14991aec4fe2..740ff3fed9c8d637527fda8544eba2b9d7d7280a 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
@@ -105,56 +105,77 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
@ -125,7 +125,27 @@ index b5e2c391ebcca05db5c960792fcb14991aec4fe2..1eec7926627d7956ffdd33f762478294
AreaEffectCloud entityareaeffectcloud = new AreaEffectCloud(this.level, this.getX(), this.getY(), this.getZ());
Entity entity = this.getOwner();
@@ -260,6 +283,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
@@ -240,10 +263,12 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
entityareaeffectcloud.setPotion(potion);
Iterator iterator = PotionUtils.getCustomEffects(stack).iterator();
+ boolean noEffects = potion.getEffects().isEmpty(); // Paper
while (iterator.hasNext()) {
MobEffectInstance mobeffect = (MobEffectInstance) iterator.next();
entityareaeffectcloud.addEffect(new MobEffectInstance(mobeffect));
+ noEffects = false; // Paper
}
CompoundTag nbttagcompound = stack.getTag();
@@ -254,12 +279,13 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
// CraftBukkit start
org.bukkit.event.entity.LingeringPotionSplashEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callLingeringPotionSplashEvent(this, entityareaeffectcloud);
- if (!(event.isCancelled() || entityareaeffectcloud.isRemoved())) {
+ if (!(event.isCancelled() || entityareaeffectcloud.isRemoved() || (noEffects && entityareaeffectcloud.effects.isEmpty() && entityareaeffectcloud.getPotion().getEffects().isEmpty()))) { // Paper - don't spawn area effect cloud if the effects were empty and not changed during the event handling
this.level.addFreshEntity(entityareaeffectcloud);
} else {
entityareaeffectcloud.discard();
}
// CraftBukkit end