コード例 #1
0
 private int getHighestWorkableBlock(FullChunk chunk, int x, int z) {
   int y;
   for (y = 127; y >= 0; y--) {
     int b = chunk.getBlockId(x, y, z);
     if (b == Block.AIR) {
       break;
     }
   }
   return y == 0 ? -1 : y;
 }