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begin work on terrain samplers

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This commit is contained in:
dfsek
2021-04-15 09:52:51 -07:00
parent 798f3423a5
commit 54e6fb0587
7 changed files with 121 additions and 2 deletions
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platforms/fabric/src/main/java/com/dfsek/terra/fabric/world/generator/FabricChunkGeneratorWrapper.java
+13 -2
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@@ -8,6 +8,7 @@ import com.dfsek.terra.fabric.TerraFabricPlugin;
import com.dfsek.terra.fabric.world.TerraBiomeSource;
import com.dfsek.terra.fabric.world.handles.world.FabricSeededWorldAccess;
import com.dfsek.terra.world.generation.generators.DefaultChunkGenerator3D;
import com.dfsek.terra.world.generation.math.samplers.Sampler;
import com.dfsek.terra.world.population.CavePopulator;
import com.dfsek.terra.world.population.FloraPopulator;
import com.dfsek.terra.world.population.OrePopulator;
@@ -15,6 +16,7 @@ import com.dfsek.terra.world.population.StructurePopulator;
import com.dfsek.terra.world.population.TreePopulator;
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.structure.StructureManager;
@@ -45,6 +47,7 @@ public class FabricChunkGeneratorWrapper extends ChunkGenerator implements Gener
PACK_CODEC.fieldOf("pack").stable().forGetter(generator -> generator.pack))
.apply(instance, instance.stable(FabricChunkGeneratorWrapper::new)));
private final ConfigPack pack;
private FabricSeededWorldAccess worldAccess;
public ConfigPack getPack() {
return pack;
@@ -84,7 +87,7 @@ public class FabricChunkGeneratorWrapper extends ChunkGenerator implements Gener
@Override
public void populateNoise(WorldAccess world, StructureAccessor accessor, Chunk chunk) {
FabricSeededWorldAccess worldAccess = new FabricSeededWorldAccess(world, seed, this);
this.worldAccess = new FabricSeededWorldAccess(world, seed, this);
delegate.generateChunkData(worldAccess, new FastRandom(), chunk.getPos().x, chunk.getPos().z, new FabricChunkData(chunk));
}
@@ -107,7 +110,15 @@ public class FabricChunkGeneratorWrapper extends ChunkGenerator implements Gener
@Override
public int getHeight(int x, int z, Heightmap.Type heightmapType) {
return 0;
Sampler sampler = TerraFabricPlugin.getInstance().getWorld(worldAccess).getConfig().getSamplerCache().getChunk(FastMath.floorDiv(x, 16), FastMath.floorDiv(z, 16));
int cx = FastMath.floorMod(x, 16);
int cz = FastMath.floorMod(z, 16);
int height = worldAccess.getMaxHeight();
while(height >= 0 && sampler.sample(cx, height, cz) < 0) height--;
return height;
}
@Override