110 lines
5.7 KiB
Java
110 lines
5.7 KiB
Java
package net.minecraft.data.worldgen.placement;
|
|
|
|
import java.util.List;
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.core.Holder;
|
|
import net.minecraft.core.registries.Registries;
|
|
import net.minecraft.data.worldgen.BootstrapContext;
|
|
import net.minecraft.resources.ResourceKey;
|
|
import net.minecraft.resources.ResourceLocation;
|
|
import net.minecraft.util.random.SimpleWeightedRandomList;
|
|
import net.minecraft.util.valueproviders.ConstantInt;
|
|
import net.minecraft.util.valueproviders.IntProvider;
|
|
import net.minecraft.util.valueproviders.WeightedListInt;
|
|
import net.minecraft.world.level.block.Block;
|
|
import net.minecraft.world.level.levelgen.VerticalAnchor;
|
|
import net.minecraft.world.level.levelgen.Heightmap.Types;
|
|
import net.minecraft.world.level.levelgen.blockpredicates.BlockPredicate;
|
|
import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
|
|
import net.minecraft.world.level.levelgen.feature.Feature;
|
|
import net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration;
|
|
import net.minecraft.world.level.levelgen.placement.BlockPredicateFilter;
|
|
import net.minecraft.world.level.levelgen.placement.CountPlacement;
|
|
import net.minecraft.world.level.levelgen.placement.HeightRangePlacement;
|
|
import net.minecraft.world.level.levelgen.placement.HeightmapPlacement;
|
|
import net.minecraft.world.level.levelgen.placement.PlacedFeature;
|
|
import net.minecraft.world.level.levelgen.placement.PlacementFilter;
|
|
import net.minecraft.world.level.levelgen.placement.PlacementModifier;
|
|
|
|
public class PlacementUtils {
|
|
public static final PlacementModifier HEIGHTMAP = HeightmapPlacement.onHeightmap(Types.MOTION_BLOCKING);
|
|
public static final PlacementModifier HEIGHTMAP_NO_LEAVES = HeightmapPlacement.onHeightmap(Types.MOTION_BLOCKING_NO_LEAVES);
|
|
public static final PlacementModifier HEIGHTMAP_TOP_SOLID = HeightmapPlacement.onHeightmap(Types.OCEAN_FLOOR_WG);
|
|
public static final PlacementModifier HEIGHTMAP_WORLD_SURFACE = HeightmapPlacement.onHeightmap(Types.WORLD_SURFACE_WG);
|
|
public static final PlacementModifier HEIGHTMAP_OCEAN_FLOOR = HeightmapPlacement.onHeightmap(Types.OCEAN_FLOOR);
|
|
public static final PlacementModifier FULL_RANGE = HeightRangePlacement.uniform(VerticalAnchor.bottom(), VerticalAnchor.top());
|
|
public static final PlacementModifier RANGE_10_10 = HeightRangePlacement.uniform(VerticalAnchor.aboveBottom(10), VerticalAnchor.belowTop(10));
|
|
public static final PlacementModifier RANGE_8_8 = HeightRangePlacement.uniform(VerticalAnchor.aboveBottom(8), VerticalAnchor.belowTop(8));
|
|
public static final PlacementModifier RANGE_4_4 = HeightRangePlacement.uniform(VerticalAnchor.aboveBottom(4), VerticalAnchor.belowTop(4));
|
|
public static final PlacementModifier RANGE_BOTTOM_TO_MAX_TERRAIN_HEIGHT = HeightRangePlacement.uniform(VerticalAnchor.bottom(), VerticalAnchor.absolute(256));
|
|
|
|
public static void bootstrap(BootstrapContext<PlacedFeature> context) {
|
|
AquaticPlacements.bootstrap(context);
|
|
CavePlacements.bootstrap(context);
|
|
EndPlacements.bootstrap(context);
|
|
MiscOverworldPlacements.bootstrap(context);
|
|
NetherPlacements.bootstrap(context);
|
|
OrePlacements.bootstrap(context);
|
|
TreePlacements.bootstrap(context);
|
|
VegetationPlacements.bootstrap(context);
|
|
VillagePlacements.bootstrap(context);
|
|
}
|
|
|
|
public static ResourceKey<PlacedFeature> createKey(String key) {
|
|
return ResourceKey.create(Registries.PLACED_FEATURE, ResourceLocation.withDefaultNamespace(key));
|
|
}
|
|
|
|
public static void register(
|
|
BootstrapContext<PlacedFeature> context,
|
|
ResourceKey<PlacedFeature> key,
|
|
Holder<ConfiguredFeature<?, ?>> configuredFeature,
|
|
List<PlacementModifier> placements
|
|
) {
|
|
context.register(key, new PlacedFeature(configuredFeature, List.copyOf(placements)));
|
|
}
|
|
|
|
public static void register(
|
|
BootstrapContext<PlacedFeature> context, ResourceKey<PlacedFeature> key, Holder<ConfiguredFeature<?, ?>> configuredFeature, PlacementModifier... placements
|
|
) {
|
|
register(context, key, configuredFeature, List.of(placements));
|
|
}
|
|
|
|
public static PlacementModifier countExtra(int baseValue, float chance, int addedAmount) {
|
|
float f = 1.0F / chance;
|
|
if (Math.abs(f - (int)f) > 1.0E-5F) {
|
|
throw new IllegalStateException("Chance data cannot be represented as list weight");
|
|
} else {
|
|
SimpleWeightedRandomList<IntProvider> simpleWeightedRandomList = SimpleWeightedRandomList.<IntProvider>builder()
|
|
.add(ConstantInt.of(baseValue), (int)f - 1)
|
|
.add(ConstantInt.of(baseValue + addedAmount), 1)
|
|
.build();
|
|
return CountPlacement.of(new WeightedListInt(simpleWeightedRandomList));
|
|
}
|
|
}
|
|
|
|
public static PlacementFilter isEmpty() {
|
|
return BlockPredicateFilter.forPredicate(BlockPredicate.ONLY_IN_AIR_PREDICATE);
|
|
}
|
|
|
|
public static BlockPredicateFilter filteredByBlockSurvival(Block block) {
|
|
return BlockPredicateFilter.forPredicate(BlockPredicate.wouldSurvive(block.defaultBlockState(), BlockPos.ZERO));
|
|
}
|
|
|
|
public static Holder<PlacedFeature> inlinePlaced(Holder<ConfiguredFeature<?, ?>> feature, PlacementModifier... placements) {
|
|
return Holder.direct(new PlacedFeature(feature, List.of(placements)));
|
|
}
|
|
|
|
public static <FC extends FeatureConfiguration, F extends Feature<FC>> Holder<PlacedFeature> inlinePlaced(
|
|
F feature, FC config, PlacementModifier... placements
|
|
) {
|
|
return inlinePlaced(Holder.direct(new ConfiguredFeature(feature, config)), placements);
|
|
}
|
|
|
|
public static <FC extends FeatureConfiguration, F extends Feature<FC>> Holder<PlacedFeature> onlyWhenEmpty(F feature, FC config) {
|
|
return filtered(feature, config, BlockPredicate.ONLY_IN_AIR_PREDICATE);
|
|
}
|
|
|
|
public static <FC extends FeatureConfiguration, F extends Feature<FC>> Holder<PlacedFeature> filtered(F feature, FC config, BlockPredicate predicate) {
|
|
return inlinePlaced(feature, config, BlockPredicateFilter.forPredicate(predicate));
|
|
}
|
|
}
|