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Updated Upstream (Paper)
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@5436d44 Deprecate several Keyed#getKey methods (#10357) PaperMC/Paper@a7f1dc6 Change online mode default for Velocity configuration (#10413) PaperMC/Paper@37db2d7 [ci skip] Update book page/char limit for book meta doc (#10415) PaperMC/Paper@526795b Update patches to handle vineflower decompiler (#10406) PaperMC/Paper@8fe90de [ci skip] Referenced InventoryDragEvent in documentation of InventoryClickEvent (#10395) PaperMC/Paper@46d462b Fix StackOverflowException thrown on shutdown (Fixes #10404) (#10408) PaperMC/Paper@f061e76 Fix hit criteria advancement triggered before changing state (#10409) PaperMC/Paper@3263470 Add color transition and clone functions to ParticleBuilder (#10342) PaperMC/Paper@4445d23 Deprecate ItemStack#setType & add ItemStack#withType (#10290)
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50
patches/server/0258-Add-toggle-for-RNG-manipulation.patch
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patches/server/0258-Add-toggle-for-RNG-manipulation.patch
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Encode42 <me@encode42.dev>
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Date: Tue, 12 Jul 2022 14:16:10 -0400
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Subject: [PATCH] Add toggle for RNG manipulation
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Paper patches RNG maniplulation by using a shared (and locked) random source.
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This comes with a performance gain, but technical players may prefer the ability to manipulate RNG.
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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 2cac12d2b788b0962b719a83b43dc23177b76ac6..ec6187bc3f445acb86e69161ab1b82248b6e99e0 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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@@ -597,7 +597,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
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this.bb = Entity.INITIAL_AABB;
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this.stuckSpeedMultiplier = Vec3.ZERO;
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this.nextStep = 1.0F;
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- this.random = SHARED_RANDOM; // Paper - Share random for entities to make them more random
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+ this.random = world == null || world.purpurConfig.entitySharedRandom ? SHARED_RANDOM : RandomSource.create(); // Paper - Share random for entities to make them more random // Purpur
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this.remainingFireTicks = -this.getFireImmuneTicks();
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this.fluidHeight = new Object2DoubleArrayMap(2);
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this.fluidOnEyes = new HashSet();
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diff --git a/src/main/java/net/minecraft/world/entity/animal/Squid.java b/src/main/java/net/minecraft/world/entity/animal/Squid.java
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index a6b24a042bd75555895d5404b155154c1d994d57..4c607abf5e6235b2f325cf9eff1676f565d251f5 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/Squid.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/Squid.java
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@@ -44,7 +44,7 @@ public class Squid extends WaterAnimal {
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public Squid(EntityType<? extends Squid> type, Level world) {
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super(type, world);
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- //this.random.setSeed(this.getId()); // Paper - Share random for entities to make them more random
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+ if (!world.purpurConfig.entitySharedRandom) this.random.setSeed(this.getId()); // Paper - Share random for entities to make them more random // Purpur
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this.tentacleSpeed = 1.0F / (this.random.nextFloat() + 1.0F) * 0.2F;
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}
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diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
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index 6e30be26888422187c145c5e7c81d24804119b90..7d0d298bd68ecba2ba1e2f3336d9aad4567dfde2 100644
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--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
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+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
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@@ -204,9 +204,11 @@ public class PurpurWorldConfig {
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public int entityLifeSpan = 0;
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public float entityLeftHandedChance = 0.05f;
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+ public boolean entitySharedRandom = true;
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private void entitySettings() {
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entityLifeSpan = getInt("gameplay-mechanics.entity-lifespan", entityLifeSpan);
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entityLeftHandedChance = (float) getDouble("gameplay-mechanics.entity-left-handed-chance", entityLeftHandedChance);
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+ entitySharedRandom = getBoolean("settings.entity.shared-random", entitySharedRandom);
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}
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public boolean infinityWorksWithoutArrows = false;
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