def chess(screen, cola, colb):
for i in xrange(WIDTH):
for j in xrange(HEIGHT):
if (i + j) % 2:
c = cola
else:
c = colb
RSDL_helper.set_pixel(screen, i, j, c)
def stripes_m(screen, cola, colb):
for j in xrange(WIDTH):
for i in xrange(HEIGHT):
k = j * WIDTH + i
if k % 2:
c = cola
else:
c = colb
RSDL_helper.set_pixel(screen, i, j, c)
def draw_pixels(self):
#pass
str = ""
for y in range(self.height):
# str += "\n"
for x in range(self.width):
#if y%2 == 0 or True:
# px = self.get_pixel_color(x, y)
# str += ["#", "%", "+", " ", " "][px]
RSDL_helper.set_pixel(self.screen, x, y,
self.get_pixel_color(x, y))
def draw_pixel(self, x, y, color):
color = self.COLOR_MAP[color]
start_x = x * self.scale
start_y = y * self.scale
if self.scale > 1:
for x in range(self.scale):
for y in range(self.scale):
RSDL_helper.set_pixel(self.screen, start_x + x,
start_y + y, color)
else:
RSDL_helper.set_pixel(self.screen, start_x, start_y, color)
def test_bit_pattern(self):
HEIGHT = WIDTH = 10
fmt = self.screen.c_format
white = RSDL.MapRGB(fmt, 255, 255, 255)
black = RSDL.MapRGB(fmt, 0, 0, 0)
RSDL.LockSurface(self.screen)
for i in xrange(WIDTH):
for j in xrange(HEIGHT):
k = j*WIDTH + i
if k % 2:
c = white
else:
c = black
RSDL_helper.set_pixel(self.screen, i, j, c)
RSDL.UnlockSurface(self.screen)
RSDL.Flip(self.screen)
self.check("Upper left corner 10x10 field with vertical black/white stripes")
def draw_pixels(self):
for x in range(self.width):
for y in range(self.height):
RSDL_helper.set_pixel(screen, x, y, self.get_pixel_color(x, y))
def black(screen, cola, colb):
for i in xrange(WIDTH):
for j in xrange(HEIGHT):
RSDL_helper.set_pixel(screen, i, j, cola)
