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Don't show particles when splash events are canceled (#8637)

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Lulu13022002 2022-12-10 22:27:36 +01:00 committed by GitHub
parent 5bd8e1c191
commit 7d18c6b4ac
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 65 additions and 10 deletions
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65
patches/server/0648-Fix-PotionSplashEvent-for-water-splash-potions.patch → patches/server/0648-Fix-potions-splash-events.patch
View file

@ -1,20 +1,47 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 20 May 2021 20:40:53 -0700
Subject: [PATCH] Fix PotionSplashEvent for water splash potions
Subject: [PATCH] Fix potions splash events
Fix PotionSplashEvent for water splash potions
Fixes SPIGOT-6221: https://hub.spigotmc.org/jira/projects/SPIGOT/issues/SPIGOT-6221
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..533aad71202f67206ff4da916b9a8574345aeba3 100644
index b5e2c391ebcca05db5c960792fcb14991aec4fe2..1eec7926627d7956ffdd33f76247829453af3bf2 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
@@ -123,33 +123,50 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
@@ -105,56 +105,77 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
Potion potionregistry = PotionUtils.getPotion(itemstack);
List<MobEffectInstance> list = PotionUtils.getMobEffects(itemstack);
boolean flag = potionregistry == Potions.WATER && list.isEmpty();
+ boolean showParticles = true; // Paper
if (flag) {
- this.applyWater();
+ showParticles = this.applyWater(); // Paper
} else if (true || !list.isEmpty()) { // CraftBukkit - Call event even if no effects to apply
if (this.isLingering()) {
- this.makeAreaOfEffectCloud(itemstack, potionregistry);
+ showParticles = this.makeAreaOfEffectCloud(itemstack, potionregistry); // Paper
} else {
- this.applySplash(list, hitResult.getType() == HitResult.Type.ENTITY ? ((EntityHitResult) hitResult).getEntity() : null);
+ showParticles = this.applySplash(list, hitResult.getType() == HitResult.Type.ENTITY ? ((EntityHitResult) hitResult).getEntity() : null); // Paper
}
}
+ if (showParticles) { // Paper
int i = potionregistry.hasInstantEffects() ? 2007 : 2002;
this.level.levelEvent(i, this.blockPosition(), PotionUtils.getColor(itemstack));
+ } // Paper
this.discard();
}
}
- private void applyWater() {
+ private static final Predicate<net.minecraft.world.entity.LivingEntity> APPLY_WATER_GET_ENTITIES_PREDICATE = ThrownPotion.WATER_SENSITIVE_OR_ON_FIRE.or(Axolotl.class::isInstance); // Paper
private void applyWater() {
+ private boolean applyWater() { // Paper
AABB axisalignedbb = this.getBoundingBox().inflate(4.0D, 2.0D, 4.0D);
- List<net.minecraft.world.entity.LivingEntity> list = this.level.getEntitiesOfClass(net.minecraft.world.entity.LivingEntity.class, axisalignedbb, ThrownPotion.WATER_SENSITIVE_OR_ON_FIRE);
+ // Paper start
@ -68,9 +95,16 @@ index b5e2c391ebcca05db5c960792fcb14991aec4fe2..533aad71202f67206ff4da916b9a8574
+ }
+ // Paper end
}
+ return !event.isCancelled(); // Paper
}
@@ -170,6 +187,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
- private void applySplash(List<MobEffectInstance> statusEffects, @Nullable Entity entity) {
+ private boolean applySplash(List<MobEffectInstance> statusEffects, @Nullable Entity entity) { // Paper
AABB axisalignedbb = this.getBoundingBox().inflate(4.0D, 2.0D, 4.0D);
List<net.minecraft.world.entity.LivingEntity> list1 = this.level.getEntitiesOfClass(net.minecraft.world.entity.LivingEntity.class, axisalignedbb);
Map<LivingEntity, Double> affected = new HashMap<LivingEntity, Double>(); // CraftBukkit
@@ -170,6 +191,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
double d0 = this.distanceToSqr((Entity) entityliving);
if (d0 < 16.0D) {
@ -78,3 +112,24 @@ index b5e2c391ebcca05db5c960792fcb14991aec4fe2..533aad71202f67206ff4da916b9a8574
double d1 = 1.0D - Math.sqrt(d0) / 4.0D;
if (entityliving == entity) {
@@ -222,10 +244,11 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
}
}
}
+ return !event.isCancelled(); // Paper
}
- private void makeAreaOfEffectCloud(ItemStack stack, Potion potion) {
+ private boolean makeAreaOfEffectCloud(ItemStack stack, Potion potion) { // Paper
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
entityareaeffectcloud.discard();
}
// CraftBukkit end
+ return !event.isCancelled(); // Paper
}
public boolean isLingering() {

10
patches/server/0818-More-Projectile-API.patch
View file

@ -18,7 +18,7 @@ public net.minecraft.world.entity.projectile.Projectile leftOwner
Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
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 533aad71202f67206ff4da916b9a8574345aeba3..934b9e76d9d7d4170ac9205622bc87975de73541 100644
index 1eec7926627d7956ffdd33f76247829453af3bf2..e41f99bdef9f779b3d039bfe7a4e560e9daed9f5 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
@@ -100,6 +100,11 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
@ -33,12 +33,12 @@ index 533aad71202f67206ff4da916b9a8574345aeba3..934b9e76d9d7d4170ac9205622bc8797
if (!this.level.isClientSide) {
ItemStack itemstack = this.getItem();
Potion potionregistry = PotionUtils.getPotion(itemstack);
@@ -112,7 +117,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
@@ -113,7 +118,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
if (this.isLingering()) {
this.makeAreaOfEffectCloud(itemstack, potionregistry);
showParticles = this.makeAreaOfEffectCloud(itemstack, potionregistry); // Paper
} else {
- this.applySplash(list, hitResult.getType() == HitResult.Type.ENTITY ? ((EntityHitResult) hitResult).getEntity() : null);
+ this.applySplash(list, hitResult != null && hitResult.getType() == HitResult.Type.ENTITY ? ((EntityHitResult) hitResult).getEntity() : null); // Paper - nullable hitResult
- showParticles = this.applySplash(list, hitResult.getType() == HitResult.Type.ENTITY ? ((EntityHitResult) hitResult).getEntity() : null); // Paper
+ showParticles = this.applySplash(list, hitResult != null && hitResult.getType() == HitResult.Type.ENTITY ? ((EntityHitResult) hitResult).getEntity() : null); // Paper - nullable hitResult
}
}