def send(screen):
global prev_screen
w = screen.get_width()
h = screen.get_height()
pxarray = pygame.PixelArray(screen)
if prev_screen:
prev_pxarray = pygame.PixelArray(prev_screen)
xs = set()
ys = set()
for y in range(h):
for x in range(w):
if not pxarray[x][y] == prev_pxarray[x][y]:
xs.add(x)
ys.add(y)
else:
xs = set((0, client.WIDTH-1))
ys = set((0, client.HEIGHT-1))
if not xs:
return
prev_screen = screen.copy()
pixels = []
for y in range(min(ys), max(ys)+1):
for x in range(min(xs), max(xs)+1):
pixels.append(pxarray[x][y])
del pxarray
client.blit(min(xs), min(ys), max(xs)-min(xs)+1, max(ys)-min(ys)+1, pixels)
def test():
clearscreen.clear()
client.write(0, 0, "Hello World!")
x = 0
y = 1
for c in sorted(FONT.keys()):
client.blit(x * client.PWIDTH, y * client.PHEIGHT, client.PWIDTH,
client.PHEIGHT, client.char_to_pixel_segment(c))
x += 1
if (x > 15):
x = 0
y += 1
#!/usr/bin/env python2
import client
import random
import time
import clearscreen
if __name__ == "__main__":
t = 0
s = 64
pixels = [0] * client.HEIGHT * client.WIDTH
clearscreen.clear()
while True:
if t == 63:
time.sleep(1)
t = (t + 1) % 64
for x in range(client.WIDTH):
for y in range(client.HEIGHT):
#pixels[s * x + y] = 0 if (y == (x^t)) else 1
pixels[s * x + y] = 0 if ((x & y & t)) else 255
client.blit(0, 0, client.WIDTH, client.HEIGHT, pixels)
print t
#time.sleep(0.09)
def bright(b, x, y, w, h):
pixels = [b] * w * h
client.blit(x,y,w,h,pixels)
#!/usr/bin/env python2
import client
import random
import time
blockx = 5
blocky = 7
if __name__ == "__main__":
while (True):
x = random.random() * (client.WIDTH / blockx)
y = random.random() * (client.HEIGHT / blocky)
x = int(x) * blockx
y = int(y) * blocky
if random.random() > 0.5:
bright = random.random()
bright = (bright * bright) * 255
pix = [int(bright)] * blockx * blocky
client.blit(x, y, blockx, blocky, pix)
else:
pix = [0] * blockx * blocky
client.blit(x, y, blockx, blocky, pix)
# Move everything up one pixel and generate new fire at the bottom
def move_and_smooth(current, new):
global cool_offs
for x in range(1, client.WIDTH - 2):
for y in range(1, client.HEIGHT - 2):
new[y * client.WIDTH + x] = avg_cooled(x, y + 1, current)
for i in range(5, client.WIDTH - 5, 3):
bright = int(random.random() * 180 + 70)
new[(client.HEIGHT - 1) * client.WIDTH + i] = bright
new[(client.HEIGHT - 1) * client.WIDTH + i + 1] = bright
new[(client.HEIGHT - 1) * client.WIDTH + i + 2] = bright
new[(client.HEIGHT - 2) * client.WIDTH + i] = bright
new[(client.HEIGHT - 2) * client.WIDTH + i + 1] = bright
new[(client.HEIGHT - 2) * client.WIDTH + i + 2] = bright
# The cool map moves as well
cool_offs = (cool_offs - 1) % client.HEIGHT
if __name__ == "__main__":
current = init_fire()
new = [0] * client.HEIGHT * client.WIDTH
sending = [(x * x) / 256 for x in current]
while (True):
client.blit(0, 0, client.WIDTH, client.HEIGHT, sending, rec=False)
move_and_smooth(current, new)
current = new
# x^2 will work better with the brightness levels we have
sending = [(x * x) / 256 for x in current]
client.rec()
def clear():
pixels = [0] * client.HEIGHT * client.WIDTH
client.blit(0, 0, client.WIDTH, client.HEIGHT, pixels)