mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-21 06:12:34 +03:00
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
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# center: 10043
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import pygame
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if '.' in str(1.0):
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import pygame.locals
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SW,SH = 120,120
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def julia(s,ca,cb):
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pal = [((min(255,v)),(min(255,v*3/2)),(min(255,v*2))) for v in range(0,256)]
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for y in range(0,SH):
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for x in range(0,SW):
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i=0
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a=((float(x)/SW) * 4.0 - 2.0)
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b=((float(y)/SH) * 4.0 - 2.0)
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while i < 15 and (a*a)+(b*b)<4.0:
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na=(a*a)-(b*b)+ca
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nb=(2.0*a*b)+cb
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a=na
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b=nb
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i = i +1
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s.set_at((x,y),pal[i*16])
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def main():
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pygame.init()
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s = pygame.display.set_mode((SW,SH),0,32)
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_quit = False
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while not _quit:
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for e in pygame.event.get():
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if e.type in (pygame.locals.QUIT,pygame.locals.KEYDOWN):
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_quit = True
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x,y = pygame.mouse.get_pos()
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ca=((float(x)/SW) * 2.0 - 1.0)
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cb=((float(y)/SH) * 2.0 - 1.0)
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ticks = pygame.time.get_ticks()
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julia(s,ca,cb)
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print(pygame.time.get_ticks()-ticks)
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pygame.display.flip()
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if __name__ == '__main__':
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main()
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