#!/usr/bin/env python3

import colorsys
import random

import blup.frame
import blup.output
import blup.animation

# thanks to
# http://quiteuseful.co.uk/post/96424751/beautiful-algorithms-1-fire-part-2


dim = blup.frame.FrameDimension(22,16,256,3)
anim = blup.animation.Animation(dim)

def getRandomColor(maxval):
	return list(map(lambda x: int(round(x*maxval)), colorsys.hsv_to_rgb(random.random() % 0.16666666, 1, 1))) 

def colorAvg(colors):
	r = 0
	g = 0
	b = 0
	for c in colors:
		r += c[0]
		g += c[1]
		b += c[2]
	avg = (r,g,b)
	avg = list(map(lambda x: int(round(x / (len(colors) * 1.0))), avg))
	return avg
	

for i in range(100):
	randRow = [ getRandomColor(dim.depth - 1) for i in range(dim.width) ]
	print(randRow)

	f = blup.animation.AnimationFrame(dim, 60)

	for y in range(dim.height - 1, -1, -1):
		for x in range(dim.width):
			colors = []
			if x >=1 :
				colors.append(f.getPixel(x-1,y))
			if x < dim.width - 1:
				pass
				colors.append(f.getPixel(x+1,y))
			if y < dim.height - 1:
				colors.append(f.getPixel(x, y+1))
			else:
				#colors.append(randRow[y])
				colors.append(getRandomColor(dim.depth - 1))
			#colors = [randRow[x]]
			c = colorAvg(colors)
			f.setPixel(x, y, c)
	anim.addFrame(f)

#out = blup.output.getOutput('e3blp:bbunt:4242')
out = blup.output.getOutput('colorfulshell')
player = blup.animation.AnimationPlayer()
player.play(anim, out)