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Brian Neumann-Fopiano
2026-02-21 03:50:43 -05:00
parent a38e87cce3
commit 5110a33857
1 changed files with 9 additions and 6 deletions
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core/src/main/java/art/arcane/iris/engine/object/IrisDimensionCarvingEntry.java
+9 -6
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@@ -15,6 +15,9 @@ import lombok.Data;
import lombok.NoArgsConstructor; import lombok.NoArgsConstructor;
import lombok.experimental.Accessors; import lombok.experimental.Accessors;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@Snippet("dimension-carving-entry") @Snippet("dimension-carving-entry")
@Accessors(chain = true) @Accessors(chain = true)
@NoArgsConstructor @NoArgsConstructor
@@ -23,7 +26,7 @@ import lombok.experimental.Accessors;
@Data @Data
public class IrisDimensionCarvingEntry { public class IrisDimensionCarvingEntry {
private final transient AtomicCache<IrisBiome> realBiome = new AtomicCache<>(true); private final transient AtomicCache<IrisBiome> realBiome = new AtomicCache<>(true);
private final transient AtomicCache<CNG> childGenerator = new AtomicCache<>(); private final transient Map<Long, CNG> childGenerators = new ConcurrentHashMap<>();
@Desc("Stable id for this carving entry") @Desc("Stable id for this carving entry")
private String id = ""; private String id = "";
@@ -65,12 +68,12 @@ public class IrisDimensionCarvingEntry {
} }
public CNG getChildrenGenerator(long seed, IrisData data) { public CNG getChildrenGenerator(long seed, IrisData data) {
return childGenerator.aquire(() -> { String entryId = getId();
String entryId = getId(); long idHash = entryId == null ? 0L : entryId.trim().hashCode();
long idHash = entryId == null ? 0L : entryId.trim().hashCode(); long generatorSeed = seed ^ (idHash << 32) ^ 2137L;
long generatorSeed = seed ^ (idHash << 32) ^ 2137L; return childGenerators.computeIfAbsent(generatorSeed, key -> {
double scale = Math.max(0.0001D, getChildShrinkFactor()); double scale = Math.max(0.0001D, getChildShrinkFactor());
RNG random = new RNG(generatorSeed); RNG random = new RNG(key);
return getChildStyle().create(random.nextParallelRNG(2137), data).bake().scale(scale).bake(); return getChildStyle().create(random.nextParallelRNG(2137), data).bake().scale(scale).bake();
}); });
} }