Spiral Water Flood

spiralflood.py

# Dont work =(

tiles = []

def spiralFlood(tiles, sx, sy, K, m):
    x = y = 0
    dx = 0
    dy = -1
    i = 0
    while i < m and i < K*K:
        if (-K/2 < x <= K/2) and (-K/2 < y <= K/2):
            if 0 <= x + sx < 32 and 0 <= y + sy < 32:
                # print (x + sx, y + sy)
                tiles[x + sx][y + sy] = "#"
            i += 1
        if x == y or (x < 0 and x == -y) or (x > 0 and x == 1-y):
            dx, dy = -dy, dx
        x, y = x+dx, y+dy
    return tiles

for i in range(32):
    r = []
    for j in range(32):
        r.append(".")
    tiles.append(r)
    
tiles = spiralFlood(tiles,15,15,32,15)

for k in range(32):
    print tiles[i]