cn.nukkit.utils.OldNukkitLevelConvert Maven / Gradle / Ivy
package cn.nukkit.utils;
import cn.nukkit.Server;
import cn.nukkit.blockstate.BlockState;
import cn.nukkit.level.format.LevelProvider;
import cn.nukkit.level.format.anvil.Anvil;
import cn.nukkit.level.format.generic.BaseRegionLoader;
import lombok.SneakyThrows;
import lombok.extern.log4j.Log4j2;
import org.jetbrains.annotations.NotNull;
@Log4j2
public final class OldNukkitLevelConvert {
//更新旧的Nukkit 256世界到384世界
@SneakyThrows
public static void convertToPNXWorld(@NotNull LevelProvider levelProvider, @NotNull BaseRegionLoader loader) {
log.info(Server.getInstance().getLanguage().tr("nukkit.anvil.converter.update-region", levelProvider.getName(), loader.getX(), loader.getZ()));
for (int chunkX = 0; chunkX < 32; chunkX++) {
for (int chunkZ = 0; chunkZ < 32; chunkZ++) {
var chunk = loader.readChunk(chunkX, chunkZ);
if (chunk == null) {
continue;
}
if (levelProvider instanceof Anvil) {
for (int dx = 0; dx < 16; dx++) {
for (int dz = 0; dz < 16; dz++) {
for (int dy = 191; dy >= -64; --dy) {
chunk.setBlockState(dx, dy + 64, dz, chunk.getBlockState(dx, dy, dz));
chunk.setBlockStateAtLayer(dx, dy + 64, dz, 1, chunk.getBlockState(dx, dy, dz, 1));
chunk.setBlockState(dx, dy, dz, BlockState.AIR);
chunk.setBlockStateAtLayer(dx, dy, dz, 1, BlockState.AIR);
}
}
}
levelProvider.setChunk(chunk.getX(), chunk.getZ(), chunk);//使用levelProvider.setChunk，用loader.writeChunk()在世界重生点会失效，不知道为什么
}
}
}
}
}