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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
82 lines
4 KiB
Diff
82 lines
4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Sun, 26 Dec 2021 20:27:43 -0500
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Subject: [PATCH] Freeze Tick Lock API
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index 653b5bedf9b6132a5410be5f9c36a36cf99b6f68..80d5a7a77fab3b978ee4a1a76b992eb666486792 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -405,6 +405,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
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private org.bukkit.util.Vector origin;
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@javax.annotation.Nullable
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private UUID originWorld;
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+ public boolean freezeLocked = false; // Paper - Freeze Tick Lock API
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public void setOrigin(@javax.annotation.Nonnull Location location) {
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this.origin = location.toVector();
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@@ -764,7 +765,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
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this.setRemainingFireTicks(this.remainingFireTicks - 1);
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}
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- if (this.getTicksFrozen() > 0) {
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+ if (this.getTicksFrozen() > 0 && !freezeLocked) { // Paper - Freeze Tick Lock API
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this.setTicksFrozen(0);
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this.level().levelEvent((Player) null, 1009, this.blockPosition, 1);
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}
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@@ -2246,6 +2247,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
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if (fromNetherPortal) {
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nbttagcompound.putBoolean("Paper.FromNetherPortal", true);
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}
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+ if (freezeLocked) {
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+ nbttagcompound.putBoolean("Paper.FreezeLock", true);
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+ }
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// Paper end
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return nbttagcompound;
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} catch (Throwable throwable) {
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@@ -2390,6 +2394,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
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if (spawnReason == null) {
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spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.DEFAULT;
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}
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+ if (nbt.contains("Paper.FreezeLock")) {
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+ freezeLocked = nbt.getBoolean("Paper.FreezeLock");
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+ }
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// Paper end
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} catch (Throwable throwable) {
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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 9af308ef5e55df9ce08b25e358e48d1c6f67d663..511e8e789932df77999689659d1efbe311339e40 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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@@ -3472,7 +3472,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
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this.level().getProfiler().pop();
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this.level().getProfiler().push("freezing");
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- if (!this.level().isClientSide && !this.isDeadOrDying()) {
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+ if (!this.level().isClientSide && !this.isDeadOrDying() && !this.freezeLocked) { // Paper - Freeze Tick Lock API
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int i = this.getTicksFrozen();
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if (this.isInPowderSnow && this.canFreeze()) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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index 71f9b7bbbabae9291fdb9f902f3f69c13e715c0e..a5a9c34709d3bb716e2dc9bb6bd548992df74f46 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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@@ -321,6 +321,17 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
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return this.getHandle().isFullyFrozen();
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}
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+ // Paper start - Freeze Tick Lock API
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+ @Override
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+ public boolean isFreezeTickingLocked() {
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+ return this.entity.freezeLocked;
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+ }
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+
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+ @Override
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+ public void lockFreezeTicks(boolean locked) {
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+ this.entity.freezeLocked = locked;
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+ }
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+ // Paper end - Freeze Tick Lock API
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@Override
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public void remove() {
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this.entity.pluginRemoved = true;
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