Paper/patches/server/0791-Fix-advancement-triggers-for-entity-damage.patch
Spottedleaf 8c5b837e05 Rework async chunk api implementation
Firstly, the old methods all routed to the CompletableFuture method.
However, the CF method could not guarantee that if the caller
was off-main that the future would be "completed" on-main. Since
the callback methods used the CF one, this meant that the callback
methods did not guarantee that the callbacks were to be called on
the main thread.

Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb)
so that the methods with the callback are guaranteed to invoke
the callback on the main thread. The CF behavior remains unchanged;
it may still appear to complete on main if invoked off-main.

Secondly, remove the scheduleOnMain invocation in the async
chunk completion. This unnecessarily delays the callback
by 1 tick.

Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which
will load chunks within an area. This method is provided as a helper
as keeping all chunks loaded within an area can be complicated to
implement for plugins (due to the lacking ticket API), and is
already implemented internally anyways.

Fourthly, remove the ticket addition that occured with getChunkAt
and getChunkAtAsync. The ticket addition may delay the unloading
of the chunk unnecessarily. It also fixes a very rare timing bug
where the future/callback would be completed after the chunk
unloads.
2024-11-18 23:00:59 -08:00

47 lines
3.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 16 Mar 2023 10:04:17 +0100
Subject: [PATCH] Fix advancement triggers for entity damage
Changes the Interaction entity's trigger to use the vanilla
generic damage source
Fixes a couple places where the original damage and modified damage
were passed in the reverse order to the advancement triggers
diff --git a/src/main/java/net/minecraft/world/entity/Interaction.java b/src/main/java/net/minecraft/world/entity/Interaction.java
index 821bb93e1b055ba38fafe3b7079d79aa062ebe8a..221d73676fe2fd240a47cf312c1179e049298cac 100644
--- a/src/main/java/net/minecraft/world/entity/Interaction.java
+++ b/src/main/java/net/minecraft/world/entity/Interaction.java
@@ -159,7 +159,7 @@ public class Interaction extends Entity implements Attackable, Targeting {
// CraftBukkit end
this.attack = new Interaction.PlayerAction(entityhuman.getUUID(), this.level().getGameTime());
if (entityhuman instanceof ServerPlayer entityplayer) {
- CriteriaTriggers.PLAYER_HURT_ENTITY.trigger(entityplayer, this, source, (float) event.getFinalDamage(), 1.0F, false); // CraftBukkit
+ CriteriaTriggers.PLAYER_HURT_ENTITY.trigger(entityplayer, this, entityhuman.damageSources().generic(), 1.0F, (float) event.getFinalDamage(), false); // CraftBukkit // Paper - use correct source and fix taken/dealt param order
}
return !this.getResponse();
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 633c37844062ad93c7241b78663a14a33570c30b..7bce1bd9ff1d76c5a238d03475d8bcdaaca680d3 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -2464,7 +2464,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
// Duplicate triggers if blocking
if (event.getDamage(DamageModifier.BLOCKING) < 0) {
if (this instanceof ServerPlayer) {
- CriteriaTriggers.ENTITY_HURT_PLAYER.trigger((ServerPlayer) this, damagesource, f, originalDamage, true);
+ CriteriaTriggers.ENTITY_HURT_PLAYER.trigger((ServerPlayer) this, damagesource, originalDamage, f, true); // Paper - fix taken/dealt param order
f2 = (float) -event.getDamage(DamageModifier.BLOCKING);
if (f2 > 0.0F && f2 < 3.4028235E37F) {
((ServerPlayer) this).awardStat(Stats.DAMAGE_BLOCKED_BY_SHIELD, Math.round(originalDamage * 10.0F));
@@ -2472,7 +2472,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
}
if (damagesource.getEntity() instanceof ServerPlayer) {
- CriteriaTriggers.PLAYER_HURT_ENTITY.trigger((ServerPlayer) damagesource.getEntity(), this, damagesource, f, originalDamage, true);
+ CriteriaTriggers.PLAYER_HURT_ENTITY.trigger((ServerPlayer) damagesource.getEntity(), this, damagesource, originalDamage, f, true); // Paper - fix taken/dealt param order
}
return true;