53 lines
2.1 KiB
Java
53 lines
2.1 KiB
Java
package net.minecraft.world.level.levelgen.feature;
|
|
|
|
import com.mojang.serialization.Codec;
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.world.level.ChunkPos;
|
|
import net.minecraft.world.level.WorldGenLevel;
|
|
import net.minecraft.world.level.block.Blocks;
|
|
import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
|
|
|
|
public class VoidStartPlatformFeature extends Feature<NoneFeatureConfiguration> {
|
|
private static final BlockPos PLATFORM_OFFSET = new BlockPos(8, 3, 8);
|
|
private static final ChunkPos PLATFORM_ORIGIN_CHUNK = new ChunkPos(PLATFORM_OFFSET);
|
|
private static final int PLATFORM_RADIUS = 16;
|
|
private static final int PLATFORM_RADIUS_CHUNKS = 1;
|
|
|
|
public VoidStartPlatformFeature(Codec<NoneFeatureConfiguration> codec) {
|
|
super(codec);
|
|
}
|
|
|
|
/**
|
|
* Returns the Manhattan distance between the two points.
|
|
*/
|
|
private static int checkerboardDistance(int firstX, int firstZ, int secondX, int secondZ) {
|
|
return Math.max(Math.abs(firstX - secondX), Math.abs(firstZ - secondZ));
|
|
}
|
|
|
|
@Override
|
|
public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
|
|
WorldGenLevel worldGenLevel = context.level();
|
|
ChunkPos chunkPos = new ChunkPos(context.origin());
|
|
if (checkerboardDistance(chunkPos.x, chunkPos.z, PLATFORM_ORIGIN_CHUNK.x, PLATFORM_ORIGIN_CHUNK.z) > 1) {
|
|
return true;
|
|
} else {
|
|
BlockPos blockPos = PLATFORM_OFFSET.atY(context.origin().getY() + PLATFORM_OFFSET.getY());
|
|
BlockPos.MutableBlockPos mutableBlockPos = new BlockPos.MutableBlockPos();
|
|
|
|
for (int i = chunkPos.getMinBlockZ(); i <= chunkPos.getMaxBlockZ(); i++) {
|
|
for (int j = chunkPos.getMinBlockX(); j <= chunkPos.getMaxBlockX(); j++) {
|
|
if (checkerboardDistance(blockPos.getX(), blockPos.getZ(), j, i) <= 16) {
|
|
mutableBlockPos.set(j, blockPos.getY(), i);
|
|
if (mutableBlockPos.equals(blockPos)) {
|
|
worldGenLevel.setBlock(mutableBlockPos, Blocks.COBBLESTONE.defaultBlockState(), 2);
|
|
} else {
|
|
worldGenLevel.setBlock(mutableBlockPos, Blocks.STONE.defaultBlockState(), 2);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
}
|