156 Zeilen
8.4 KiB
Diff
156 Zeilen
8.4 KiB
Diff
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 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 7f895fe93b7002ee271f985abbeaf4cd11e900ee..5f7be427bfc4d954dece4792764004cf0b7757a1 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownPotion.java
|
|
@@ -104,56 +104,77 @@ 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 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
|
|
+ List<net.minecraft.world.entity.LivingEntity> list = this.level.getEntitiesOfClass(net.minecraft.world.entity.LivingEntity.class, axisalignedbb, ThrownPotion.APPLY_WATER_GET_ENTITIES_PREDICATE);
|
|
+ Map<LivingEntity, Double> affected = new HashMap<>();
|
|
+ java.util.Set<LivingEntity> rehydrate = new java.util.HashSet<>();
|
|
+ java.util.Set<LivingEntity> extinguish = new java.util.HashSet<>();
|
|
Iterator iterator = list.iterator();
|
|
|
|
while (iterator.hasNext()) {
|
|
net.minecraft.world.entity.LivingEntity entityliving = (net.minecraft.world.entity.LivingEntity) iterator.next();
|
|
+ if (entityliving instanceof Axolotl axolotl) {
|
|
+ rehydrate.add(((org.bukkit.entity.Axolotl) axolotl.getBukkitEntity()));
|
|
+ }
|
|
double d0 = this.distanceToSqr((Entity) entityliving);
|
|
|
|
if (d0 < 16.0D) {
|
|
if (entityliving.isSensitiveToWater()) {
|
|
- entityliving.hurt(this.damageSources().indirectMagic(this, this.getOwner()), 1.0F);
|
|
+ affected.put(entityliving.getBukkitLivingEntity(), 1.0);
|
|
}
|
|
|
|
if (entityliving.isOnFire() && entityliving.isAlive()) {
|
|
- entityliving.extinguishFire();
|
|
+ extinguish.add(entityliving.getBukkitLivingEntity());
|
|
}
|
|
}
|
|
}
|
|
|
|
- List<Axolotl> list1 = this.level.getEntitiesOfClass(Axolotl.class, axisalignedbb);
|
|
- Iterator iterator1 = list1.iterator();
|
|
-
|
|
- while (iterator1.hasNext()) {
|
|
- Axolotl axolotl = (Axolotl) iterator1.next();
|
|
-
|
|
- axolotl.rehydrate();
|
|
+ io.papermc.paper.event.entity.WaterBottleSplashEvent event = new io.papermc.paper.event.entity.WaterBottleSplashEvent(
|
|
+ (org.bukkit.entity.ThrownPotion) this.getBukkitEntity(), affected, rehydrate, extinguish
|
|
+ );
|
|
+ if (event.callEvent()) {
|
|
+ for (LivingEntity affectedEntity : event.getToDamage()) {
|
|
+ ((CraftLivingEntity) affectedEntity).getHandle().hurt(this.damageSources().indirectMagic(this, this.getOwner()), 1.0F);
|
|
+ }
|
|
+ for (LivingEntity toExtinguish : event.getToExtinguish()) {
|
|
+ ((CraftLivingEntity) toExtinguish).getHandle().extinguishFire();
|
|
+ }
|
|
+ for (LivingEntity toRehydrate : event.getToRehydrate()) {
|
|
+ if (((CraftLivingEntity) toRehydrate).getHandle() instanceof Axolotl axolotl) {
|
|
+ axolotl.rehydrate();
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
+ return !event.isCancelled(); // Paper
|
|
|
|
}
|
|
|
|
- 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
|
|
@@ -171,6 +192,7 @@ public class ThrownPotion extends ThrowableItemProjectile implements ItemSupplie
|
|
if (d0 < 16.0D) {
|
|
double d1;
|
|
|
|
+ // Paper - diff on change, used when calling the splash event for water splash potions
|
|
if (entityliving == entity) {
|
|
d1 = 1.0D;
|
|
} else {
|
|
@@ -226,10 +248,11 @@ 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();
|
|
|
|
@@ -244,10 +267,12 @@ 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();
|
|
@@ -258,12 +283,13 @@ 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
|
|
+ return !event.isCancelled(); // Paper
|
|
}
|
|
|
|
public boolean isLingering() {
|