#!/usr/bin/env python2

from PIL import Image

def value(type, name, val):
    print "const %s %s = %s;" % (type, name, val)

def array(type, name, data):
    data = list(data)

    print "const %s %s[] = {" % (type, name)
    print "  " + ", ".join("0x%02X" % int(x) for x in data)
    print "}; // " + str(len(data)) + " values\n"

def write_image(name, file):
    img = Image.open(file)
    data = img.getdata()

    byte = 0
    bit = 1

    arr = []

    for y in range(0, img.size[1]):
        for x in range(0, img.size[0]):
            d = data[y * img.size[0] + x]
            
            if d[0] > 128:
                byte |= bit

            bit <<= 1
            if bit == 0x10000:
                arr.append(byte)
                bit = 1
                byte = 0

    array("uint16_t", name, arr)
    value("uint16_t", name + "_wpl", img.size[0] / 16)

write_image("bmp_playfield", "playfield_graphic.png")