Visualization breaks for chunk size greater than 63?

[ommaheshwari]

The visualization is not proper if we increase chunksize beyond 63. Maybe it is due to some datatype. Can you please suggest how to fix this?

[sh3d2]

i guess its because uint8 is used.

Minecraft/world_objects/chunk.py

Line 36 in 86eff7d

voxels = np.zeros(CHUNK_VOL, dtype='uint8')

change to ex. uint16 or uint32