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The issue the patch was initially added for has already been fixed and filling stacktraces can be expensive
74 lines
3.8 KiB
Diff
74 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 aff6cd6b717b8fdff373be1db32d26f1305e2be9..d6699caad1909857793e34228cff78dd3b8b6f41 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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@@ -1459,12 +1459,7 @@ 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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@@ -1475,6 +1470,11 @@ 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(source, (float) event.getFinalDamage() - this.lastHurt, event)) {
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return false;
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@@ -1484,6 +1484,10 @@ 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(source, (float) event.getFinalDamage(), event)) {
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return false;
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@@ -1615,6 +1619,18 @@ 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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