#!/usr/bin/env python2

from math import *
from PIL import Image
import sys

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

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

def musicbox(x):
	a = 2*pi/1024 * x
	
	#return sin(a)
	#return sin(a)*0.7 + sin(a/256*238) * 0.1 +  sin(a/238*256) * 0.1 + sin(a*2) * 0.1
	return sin(a)*0.8 + sin(a*4) * 0.1

array("int8_t", "wave_musicbox", (musicbox(x) * 127 for x in range(0, 1024)))

img = Image.open("adsr1.png")
data = img.getdata()

env = []

for x in range(0, img.size[0]):
	val = 0
	
	while val < 255:
		d = data[val * img.size[0] + x]
		
		if d[0] < 128:
			break
		
		val += 1
	
	env.append(128 - val / 2)

env[len(env) - 1] = 0

array("int8_t", "env_musicbox", env)