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8c5b837e05
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.
73 lines
3.8 KiB
Diff
73 lines
3.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Bjarne Koll <lynxplay101@gmail.com>
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Date: Mon, 8 Jul 2024 22:01:08 +0200
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Subject: [PATCH] Only call EntityDamageEvents before actuallyHurt
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The recent upstream update moved around the event logic for
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EntiyDamageEvent and its derivatives.
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However, the event was called on every call to #hurt as it was moved out
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of actuallyHurt.
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This patch moves the invocation directly before the #actuallyHurt calls,
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respective invulnerable timings.
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index 5616391f02f8599f5786a6d8e740a0ed9290627f..cfef1bff0080ffc662e3a4428116f7d4dc71eab2 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -1489,12 +1489,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
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}
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// CraftBukkit start
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- EntityDamageEvent event = this.handleEntityDamage(source, amount);
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- amount = 0;
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- amount += (float) event.getDamage(DamageModifier.BASE);
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- amount += (float) event.getDamage(DamageModifier.BLOCKING);
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- amount += (float) event.getDamage(DamageModifier.FREEZING);
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- amount += (float) event.getDamage(DamageModifier.HARD_HAT);
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+ EntityDamageEvent event; // Paper - move this into the actual invuln check....
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// CraftBukkit end
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this.walkAnimation.setSpeed(1.5F);
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@@ -1509,6 +1504,11 @@ public abstract class LivingEntity extends Entity implements Attackable {
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return false;
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}
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+ // Paper start - only call damage event when actuallyHurt will be called - move call logic down
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+ event = this.handleEntityDamage(source, amount);
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+ amount = computeAmountFromEntityDamageEvent(event);
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+ // Paper end - only call damage event when actuallyHurt will be called - move call logic down
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+
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// CraftBukkit start
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if (!this.actuallyHurt(world, source, (float) event.getFinalDamage() - this.lastHurt, event)) {
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return false;
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@@ -1518,6 +1518,10 @@ public abstract class LivingEntity extends Entity implements Attackable {
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this.lastHurt = amount;
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flag1 = false;
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} else {
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+ // Paper start - only call damage event when actuallyHurt will be called - move call logic down
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+ event = this.handleEntityDamage(source, amount);
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+ amount = computeAmountFromEntityDamageEvent(event);
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+ // Paper end - only call damage event when actuallyHurt will be called - move call logic down
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// CraftBukkit start
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if (!this.actuallyHurt(world, source, (float) event.getFinalDamage(), event)) {
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return false;
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@@ -1653,6 +1657,18 @@ public abstract class LivingEntity extends Entity implements Attackable {
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}
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}
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+ // Paper start - only call damage event when actuallyHurt will be called - move out amount computation logic
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+ private float computeAmountFromEntityDamageEvent(final EntityDamageEvent event) {
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+ // Taken from hurt()'s craftbukkit diff.
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+ float amount = 0;
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+ amount += (float) event.getDamage(DamageModifier.BASE);
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+ amount += (float) event.getDamage(DamageModifier.BLOCKING);
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+ amount += (float) event.getDamage(DamageModifier.FREEZING);
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+ amount += (float) event.getDamage(DamageModifier.HARD_HAT);
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+ return amount;
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+ }
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+ // Paper end - only call damage event when actuallyHurt will be called - move out amount computation logic
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+
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protected void blockUsingShield(LivingEntity attacker) {
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attacker.blockedByShield(this);
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}
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