From 53172c38ad9e36dc1ae902c7c66ae31523da9af2 Mon Sep 17 00:00:00 2001
From: CeeVeeR <ceeveer@protonmail.com>
Date: Fri, 2 Oct 2026 07:29:21 +0200
Subject: [PATCH] chore:

- Extracted child style seed derivation to deriveChildStyleSeed

Ref.: https://github.com/VolmitSoftware/Iris/issues/1251
---
 .../iris/generation/terrain/IrisDimensionCarvingEntry.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/art/arcane/iris/generation/terrain/IrisDimensionCarvingEntry.java b/core/src/main/java/art/arcane/iris/generation/terrain/IrisDimensionCarvingEntry.java
index f60072c5a..e7e94db73 100644
--- a/core/src/main/java/art/arcane/iris/generation/terrain/IrisDimensionCarvingEntry.java
+++ b/core/src/main/java/art/arcane/iris/generation/terrain/IrisDimensionCarvingEntry.java
@@ -83,8 +83,7 @@ public class IrisDimensionCarvingEntry {
     public CNG getChildrenGenerator(long seed, IrisData data) {
         return childGenerators.computeIfAbsent(deriveChildrenGeneratorSeed(seed), key -> {
             double scale = Math.max(0.0001D, getChildShrinkFactor());
-            RNG random = new RNG(key);
-            return getChildStyle().create(random.nextParallelRNG(2137), data).bake().scale(scale).bake();
+            return getChildStyle().create(deriveChildStyleSeed(key), data).bake().scale(scale).bake();
         });
     }
 
@@ -92,6 +91,10 @@ public class IrisDimensionCarvingEntry {
         return worldSeed ^ (hashOfId() << 32) ^ 2137L;
     }
 
+    static RNG deriveChildStyleSeed(long childrenGeneratorSeed) {
+        return new RNG(childrenGeneratorSeed).nextParallelRNG(2137);
+    }
+
     private long hashOfId() {
         String entryId = getId();
         return entryId == null ? 0L : entryId.trim().hashCode();