python: Rewrite the main entrypoint in Rust This lets us progressively replace Python modules with Rust ones. Currently missing features include: - Saving replays - Networking code for cooperative mode - Reading a configuration file for options - Maybe more. But the base game is working, so yay!

from pytouhou.game.sprite cimport Sprite

cdef struct RenderingData:
    float pos[12]
    float left, right, bottom, top
    unsigned char color[4]

cdef void render_sprite(Sprite sprite) nogil