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Merge pull request #158 from PolyhedralDev/dev/fabric-locate

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Override structure location on Fabric
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dfsek 2021-05-04 16:45:25 -07:00 committed by GitHub
commit fd48f5f110
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1 changed files with 34 additions and 0 deletions
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platforms/fabric/src/main/java/com/dfsek/terra/fabric/generation/FabricChunkGeneratorWrapper.java
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@ -5,19 +5,25 @@ import com.dfsek.terra.api.platform.world.generator.ChunkData;
import com.dfsek.terra.api.platform.world.generator.GeneratorWrapper;
import com.dfsek.terra.api.util.FastRandom;
import com.dfsek.terra.api.world.generation.TerraChunkGenerator;
import com.dfsek.terra.api.world.locate.AsyncStructureFinder;
import com.dfsek.terra.config.pack.ConfigPack;
import com.dfsek.terra.fabric.FabricAdapter;
import com.dfsek.terra.fabric.TerraFabricPlugin;
import com.dfsek.terra.world.TerraWorld;
import com.dfsek.terra.world.generation.generators.DefaultChunkGenerator3D;
import com.dfsek.terra.world.generation.math.samplers.Sampler;
import com.dfsek.terra.world.population.items.TerraStructure;
import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import net.jafama.FastMath;
import net.minecraft.block.BlockState;
import net.minecraft.block.Blocks;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.structure.StructureManager;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.ChunkPos;
import net.minecraft.util.registry.DynamicRegistryManager;
import net.minecraft.util.registry.Registry;
import net.minecraft.world.BlockView;
import net.minecraft.world.ChunkRegion;
import net.minecraft.world.Heightmap;
@ -29,6 +35,12 @@ import net.minecraft.world.gen.StructureAccessor;
import net.minecraft.world.gen.chunk.ChunkGenerator;
import net.minecraft.world.gen.chunk.StructuresConfig;
import net.minecraft.world.gen.chunk.VerticalBlockSample;
import net.minecraft.world.gen.feature.StructureFeature;
import org.jetbrains.annotations.Nullable;
import java.util.Objects;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
public class FabricChunkGeneratorWrapper extends ChunkGenerator implements GeneratorWrapper {
private final long seed;
@ -75,6 +87,28 @@ public class FabricChunkGeneratorWrapper extends ChunkGenerator implements Gener
}
@Nullable
@Override
public BlockPos locateStructure(ServerWorld world, StructureFeature<?> feature, BlockPos center, int radius, boolean skipExistingChunks) {
String name = Objects.requireNonNull(Registry.STRUCTURE_FEATURE.getId(feature)).toString();
TerraWorld terraWorld = TerraFabricPlugin.getInstance().getWorld((World) world);
TerraStructure located = pack.getStructure(pack.getTemplate().getLocatable().get(name));
if(located != null) {
CompletableFuture<BlockPos> result = new CompletableFuture<>();
AsyncStructureFinder finder = new AsyncStructureFinder(terraWorld.getBiomeProvider(), located, FabricAdapter.adapt(center).toLocation((World) world), 0, 500, location -> {
result.complete(FabricAdapter.adapt(location));
}, TerraFabricPlugin.getInstance());
finder.run(); // Do this synchronously.
try {
return result.get();
} catch(InterruptedException | ExecutionException e) {
throw new RuntimeException(e);
}
}
TerraFabricPlugin.getInstance().logger().warning("No overrides are defined for \"" + name + "\"");
return null;
}
@Override
public void generateFeatures(ChunkRegion region, StructureAccessor accessor) {
super.generateFeatures(region, accessor);