Exemple #1
0
  public static void onPopulateChunk(World world, Random rand, int chunkX, int chunkZ) {
    COWorldConfig cfg = COWorldConfig.getWorldConfig(world);
    HashMap<ChunkCoordIntPair, int[]> dimChunkMap = null;
    Integer cRange = Integer.valueOf(world.provider.dimensionId);
    dimChunkMap = _populatedChunks.get(cRange);

    if (dimChunkMap == null) {
      dimChunkMap = new HashMap();
      _populatedChunks.put(cRange, dimChunkMap);
    }

    ChunkCoordIntPair neighborMax = new ChunkCoordIntPair(chunkX >>> 4, chunkZ >>> 4);
    int[] cX = (int[]) ((Map) dimChunkMap).get(neighborMax);

    if (cX == null) {
      cX = new int[16];
      ((Map) dimChunkMap).put(neighborMax, cX);
    }

    cX[chunkX & 15] |= 65537 << (chunkZ & 15);
    int var16 = (cfg.deferredPopulationRange + 15) / 16;
    int var17 = 4 * var16 * (var16 + 1) + 1;

    for (int var18 = chunkX - var16; var18 <= chunkX + var16; ++var18) {
      for (int cZ = chunkZ - var16; cZ <= chunkZ + var16; ++cZ) {
        int neighborCount = 0;

        for (int iX = var18 - var16; iX <= var18 + var16; ++iX) {
          for (int iZ = cZ - var16; iZ <= cZ + var16; ++iZ) {
            ChunkCoordIntPair chunkKey = new ChunkCoordIntPair(iX >>> 4, iZ >>> 4);
            int[] chunkData = (int[]) ((Map) dimChunkMap).get(chunkKey);

            if (chunkData == null) {
              chunkData = new int[16];
              ((Map) dimChunkMap).put(chunkKey, chunkData);
            }

            if ((chunkData[iX & 15] >>> (iZ & 15) & 65536) == 0) {
              boolean populated = isChunkSavedPopulated(world, iX, iZ);
              chunkData[iX & 15] |= (populated ? 65537 : 65536) << (iZ & 15);
            }

            if ((chunkData[iX & 15] >>> (iZ & 15) & 1) != 0) {
              ++neighborCount;
            }
          }
        }

        if (neighborCount == var17) {
          populateDistributions(cfg.getOreDistributions(), world, var18, cZ);
        }
      }
    }
  }
Exemple #2
0
  private static boolean isChunkSavedPopulated(World world, int chunkX, int chunkZ) {
    File saveFolder = COWorldConfig.getWorldConfig(world).dimensionDir;
    DataInputStream stream = RegionFileCache.getChunkInputStream(saveFolder, chunkX, chunkZ);

    if (stream != null) {
      try {
        NBTTagCompound ex = CompressedStreamTools.read(stream);

        if (ex.hasKey("Level") && ex.getCompoundTag("Level").getBoolean("TerrainPopulated")) {
          return true;
        }
      } catch (IOException var6) {;
      }
    }

    return false;
  }
Exemple #3
0
  public static void onServerChanged(MinecraftServer server, WorldInfo worldInfo) {
    COWorldConfig.clearWorldConfigs();
    ;
    COWorldConfig.loadedOptionOverrides[1] = COWorldConfig.loadedOptionOverrides[2] = null;
    _populatedChunks.clear();

    _server = server;
    BiomeGenBase[] worldBaseDir = BiomeGenBase.biomeList;
    int saveFormat = worldBaseDir.length;

    for (int cfg = 0; cfg < saveFormat; ++cfg) {
      BiomeGenBase ex = worldBaseDir[cfg];

      if (ex != null && ex.theBiomeDecorator != null) {
        patchBiomeDecorator(ex.theBiomeDecorator);
      }
    }

    File saveDir = null;
    ISaveFormat var9 = _server.getActiveAnvilConverter();

    if (var9 != null && var9 instanceof SaveFormatOld) {
      saveDir = ((SaveFormatOld) var9).getSavesDirectory();
    }

    saveDir = new File(saveDir, _server.getFolderName());
    COWorldConfig var10 = null;

    while (var10 == null) {
      try {
        var10 = new COWorldConfig(worldInfo, saveDir);
        COWorldConfig.validateOptions(var10.getConfigOptions(), false);
        COWorldConfig.validateDistributions(var10.getOreDistributions(), false);
      } catch (Exception var7) {

        if (!COErrorHandler.onConfigError(var7)) {
          break;
        }

        var10 = null;
      }
    }
  }