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124 changes: 124 additions & 0 deletions
124
.../main/java/net/caffeinemc/mods/sodium/neoforge/mixin/features/world/biome/BiomeMixin.java
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package net.caffeinemc.mods.sodium.neoforge.mixin.features.world.biome; | ||
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import net.caffeinemc.mods.sodium.client.world.biome.BiomeColorMaps; | ||
import net.minecraft.util.Mth; | ||
import net.minecraft.world.level.biome.Biome; | ||
import net.minecraft.world.level.biome.BiomeSpecialEffects; | ||
import org.spongepowered.asm.mixin.*; | ||
import org.spongepowered.asm.mixin.injection.At; | ||
import org.spongepowered.asm.mixin.injection.Inject; | ||
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; | ||
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@Mixin(Biome.class) | ||
public abstract class BiomeMixin { | ||
@Shadow | ||
public abstract BiomeSpecialEffects getModifiedSpecialEffects(); | ||
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@Shadow | ||
@Final | ||
private Biome.ClimateSettings climateSettings; | ||
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@Unique | ||
private boolean hasCustomGrassColor; | ||
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@Unique | ||
private int customGrassColor; | ||
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@Unique | ||
private boolean hasCustomFoliageColor; | ||
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@Unique | ||
private int customFoliageColor; | ||
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@Unique | ||
private int defaultColorIndex; | ||
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@Unique | ||
private BiomeSpecialEffects cachedSpecialEffects; | ||
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@Inject(method = "<init>", at = @At("RETURN")) | ||
private void onInit(CallbackInfo ci) { | ||
setupColors(); | ||
} | ||
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@Unique | ||
private void setupColors() { | ||
this.cachedSpecialEffects = getModifiedSpecialEffects(); | ||
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var grassColor = this.cachedSpecialEffects.getGrassColorOverride(); | ||
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if (grassColor.isPresent()) { | ||
this.hasCustomGrassColor = true; | ||
this.customGrassColor = grassColor.get(); | ||
} else { | ||
this.hasCustomGrassColor = false; | ||
} | ||
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var foliageColor = this.cachedSpecialEffects.getFoliageColorOverride(); | ||
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if (foliageColor.isPresent()) { | ||
this.hasCustomFoliageColor = true; | ||
this.customFoliageColor = foliageColor.get(); | ||
} else { | ||
this.hasCustomFoliageColor = false; | ||
} | ||
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this.defaultColorIndex = this.getDefaultColorIndex(); | ||
} | ||
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/** | ||
* @author JellySquid | ||
* @reason Avoid unnecessary pointer de-references and allocations | ||
*/ | ||
@Overwrite | ||
public int getGrassColor(double x, double z) { | ||
if (this.getModifiedSpecialEffects() != this.cachedSpecialEffects) { | ||
setupColors(); | ||
} | ||
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int color; | ||
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if (this.hasCustomGrassColor) { | ||
color = this.customGrassColor; | ||
} else { | ||
color = BiomeColorMaps.getGrassColor(this.defaultColorIndex); | ||
} | ||
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var modifier = this.cachedSpecialEffects.getGrassColorModifier(); | ||
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if (modifier != BiomeSpecialEffects.GrassColorModifier.NONE) { | ||
color = modifier.modifyColor(x, z, color); | ||
} | ||
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return color; | ||
} | ||
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/** | ||
* @author JellySquid | ||
* @reason Avoid unnecessary pointer de-references and allocations | ||
*/ | ||
@Overwrite | ||
public int getFoliageColor() { | ||
if (this.getModifiedSpecialEffects() != this.cachedSpecialEffects) { | ||
setupColors(); | ||
} | ||
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int color; | ||
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if (this.hasCustomFoliageColor) { | ||
color = this.customFoliageColor; | ||
} else { | ||
color = BiomeColorMaps.getFoliageColor(this.defaultColorIndex); | ||
} | ||
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return color; | ||
} | ||
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@Unique | ||
private int getDefaultColorIndex() { | ||
double temperature = Mth.clamp(this.climateSettings.temperature(), 0.0F, 1.0F); | ||
double humidity = Mth.clamp(this.climateSettings.downfall(), 0.0F, 1.0F); | ||
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return BiomeColorMaps.getIndex(temperature, humidity); | ||
} | ||
} |
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