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201e928fa6
Upstream has released updates that appear to apply and compile correctly Pufferfish Changes: pufferfish-gg/Pufferfish@c9f4e20 Final 1.20.4 Update pufferfish-gg/Pufferfish@1f3ad02 Final 1.20.4 update, for realzies pufferfish-gg/Pufferfish@b1ab664 Enable SIMD on java 21 pufferfish-gg/Pufferfish@0674c2b 1.21 compiles pufferfish-gg/Pufferfish@98ea973 Fix 1.21 version checkers pufferfish-gg/Pufferfish@68f859c Fix lambda/tick guard patch pufferfish-gg/Pufferfish@eaa18d5 Updated Upstream (Paper) pufferfish-gg/Pufferfish@1d72eea Updated Upstream (Paper) pufferfish-gg/Pufferfish@1d3c743 Update pufferfish version detector stuff pufferfish-gg/Pufferfish@5e30963 Fix crash bug pufferfish-gg/Pufferfish@12571eb Use mojmapped paperclip jar instead (CI only) pufferfish-gg/Pufferfish@4d16ae0 Drop a patch - moonrise includes it pufferfish-gg/Pufferfish@52c2d05 Revert "Drop a patch - moonrise includes it" pufferfish-gg/Pufferfish@bdb56f1 Fix entity interactions with fluids pufferfish-gg/Pufferfish@469e5c1 Updated Upstream (Paper) pufferfish-gg/Pufferfish@d75961f 1.21.1 Update (Updated Upstream (Paper))
51 lines
3.1 KiB
Diff
51 lines
3.1 KiB
Diff
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 543fc2aeee9fa16a5493b947e49d37ff678935df..74c5b87a2a382e37db7e4c12470badcf9e07cf54 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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@@ -582,7 +582,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
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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 ea474ba1d37a594177ada2fd93302f874ed5dc73..3ca9a7f289d8c3f0b0df8f1cd4a5ca1254653c50 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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@@ -41,7 +41,7 @@ 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((long)this.getId()); // Paper - Share random for entities to make them more random
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+ if (!world.purpurConfig.entitySharedRandom) this.random.setSeed((long)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 d0bfa10a1ae1bb6b75b832e2e984a7c7d807e797..2c4f8c06d85d456ccc6ad069b9bccbc44146b983 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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@@ -215,9 +215,11 @@ 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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