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change rng noise for jigsaw component

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CrazyDev22
2024-04-22 14:23:45 +02:00
parent c80138a354
commit 0e666a4c35
1 changed files with 10 additions and 4 deletions
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14
core/src/main/java/com/volmit/iris/engine/mantle/components/MantleJigsawComponent.java
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@@ -18,6 +18,7 @@
package com.volmit.iris.engine.mantle.components;
import com.volmit.iris.engine.data.cache.Cache;
import com.volmit.iris.engine.jigsaw.PlannedStructure;
import com.volmit.iris.engine.mantle.EngineMantle;
import com.volmit.iris.engine.mantle.IrisMantleComponent;
@@ -34,20 +35,25 @@ import com.volmit.iris.util.math.Position2;
import com.volmit.iris.util.math.RNG;
import com.volmit.iris.util.matter.slices.container.JigsawStructuresContainer;
import com.volmit.iris.util.noise.CNG;
import com.volmit.iris.util.noise.NoiseType;
import java.util.List;
public class MantleJigsawComponent extends IrisMantleComponent {
private final CNG cng;
public MantleJigsawComponent(EngineMantle engineMantle) {
super(engineMantle, MantleFlag.JIGSAW);
cng = NoiseStyle.STATIC.create(new RNG(engineMantle.getEngine().getSeedManager().getJigsaw()));
}
private RNG applyNoise(int x, int z) {
long seed = Cache.key(x, z) + getEngineMantle().getEngine().getSeedManager().getJigsaw();
CNG cng = CNG.signatureFast(new RNG(seed), NoiseType.WHITE, NoiseType.GLOB);
return new RNG((long) (seed * cng.noise(x, z)));
}
@Override
public void generateLayer(MantleWriter writer, int x, int z, ChunkContext context) {
RNG rng = new RNG(cng.fit(-Integer.MAX_VALUE, Integer.MAX_VALUE, x, z));
RNG rng = applyNoise(x, z);
int xxx = 8 + (x << 4);
int zzz = 8 + (z << 4);
IrisRegion region = getComplex().getRegionStream().get(xxx, zzz);
@@ -132,7 +138,7 @@ public class MantleJigsawComponent extends IrisMantleComponent {
public IrisJigsawStructure guess(int x, int z) {
// todo The guess doesnt bring into account that the placer may return -1
// todo doesnt bring skipped placements into account
RNG rng = new RNG(cng.fit(-Integer.MAX_VALUE, Integer.MAX_VALUE, x, z));
RNG rng = applyNoise(x, z);
IrisBiome biome = getEngineMantle().getEngine().getSurfaceBiome((x << 4) + 8, (z << 4) + 8);
IrisRegion region = getEngineMantle().getEngine().getRegion((x << 4) + 8, (z << 4) + 8);