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Add feature stage blending

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Astrash
2024-01-07 17:02:08 +11:00
parent 9c181f7ee1
commit f3476c5cc8
2 changed files with 33 additions and 3 deletions
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15
common/addons/generation-stage-feature/src/main/java/com/dfsek/terra/addons/generation/feature/FeatureGenerationStage.java
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@@ -12,6 +12,7 @@ import java.util.Random;
import com.dfsek.terra.addons.generation.feature.config.BiomeFeatures;
import com.dfsek.terra.api.Platform;
import com.dfsek.terra.api.noise.NoiseSampler;
import com.dfsek.terra.api.properties.PropertyKey;
import com.dfsek.terra.api.registry.key.StringIdentifiable;
import com.dfsek.terra.api.util.Rotation;
@@ -31,13 +32,20 @@ public class FeatureGenerationStage implements GenerationStage, StringIdentifiab
private final int resolution;
private final PropertyKey<BiomeFeatures> biomeFeaturesKey;
private final NoiseSampler blendSampler;
private final boolean doBlending;
private final double blendAmplitude;
public FeatureGenerationStage(Platform platform, String id, int resolution, PropertyKey<BiomeFeatures> biomeFeaturesKey) {
public FeatureGenerationStage(Platform platform, String id, int resolution, PropertyKey<BiomeFeatures> biomeFeaturesKey,
NoiseSampler blendSampler, double blendAmplitude) {
this.platform = platform;
this.id = id;
this.profile = "feature_stage:" + id;
this.resolution = resolution;
this.biomeFeaturesKey = biomeFeaturesKey;
this.blendSampler = blendSampler;
this.doBlending = blendAmplitude != 0d;
this.blendAmplitude = blendAmplitude;
}
@Override
@@ -52,7 +60,10 @@ public class FeatureGenerationStage implements GenerationStage, StringIdentifiab
int tx = cx + chunkX;
int tz = cz + chunkZ;
world.getBiomeProvider()
.getColumn(tx, tz, world)
.getColumn(
tx + (doBlending ? (int) (blendSampler.noise(seed, tx, tz) * blendAmplitude) : 0),
tz + (doBlending ? (int) (blendSampler.noise(seed+1, tx, tz) * blendAmplitude) : 0),
world)
.forRanges(resolution, (min, max, biome) -> {
for(int subChunkX = 0; subChunkX < resolution; subChunkX++) {
for(int subChunkZ = 0; subChunkZ < resolution; subChunkZ++) {

21
common/addons/generation-stage-feature/src/main/java/com/dfsek/terra/addons/generation/feature/config/FeatureStageTemplate.java
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@@ -8,6 +8,7 @@ import com.dfsek.tectonic.api.exception.ValidationException;
import com.dfsek.terra.addons.generation.feature.FeatureGenerationStage;
import com.dfsek.terra.api.Platform;
import com.dfsek.terra.api.noise.NoiseSampler;
import com.dfsek.terra.api.properties.PropertyKey;
import com.dfsek.terra.api.world.chunk.generation.stage.GenerationStage;
@@ -22,6 +23,24 @@ public class FeatureStageTemplate implements ObjectTemplate<GenerationStage>, Va
@Default
private int resolution = 4;
@Value("blend.sampler")
@Default
private NoiseSampler blendSampler = new NoiseSampler() {
@Override
public double noise(long seed, double x, double y) {
return 0;
}
@Override
public double noise(long seed, double x, double y, double z) {
return 0;
}
};
@Value("blend.amplitude")
@Default
private double blendAmplitude = 0d;
public FeatureStageTemplate(Platform platform, PropertyKey<BiomeFeatures> biomeFeaturesKey) {
this.platform = platform;
this.biomeFeaturesKey = biomeFeaturesKey;
@@ -30,7 +49,7 @@ public class FeatureStageTemplate implements ObjectTemplate<GenerationStage>, Va
@Override
public FeatureGenerationStage get() {
return new FeatureGenerationStage(platform, id, resolution, biomeFeaturesKey);
return new FeatureGenerationStage(platform, id, resolution, biomeFeaturesKey, blendSampler, blendAmplitude);
}
@Override