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annotate examples/pixelarray.py @ 852:4db78800a93a

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A PixelArray class, which is meant to replace surfarray. It acts as a buffer for surface data. Written by Marcus. It's not quite complete, but basic functionality is implemented.
author Rene Dudfield <renesd@gmail.com>
date Wed, 22 Aug 2007 08:10:12 +0000
parents
children 41b22371307e
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852
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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1 # 8 bit and 24 bit surfaces are currently broken
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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2 import pygame
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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3 from pygame.locals import *
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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4
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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5 pygame.init ()
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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6
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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7 screen = pygame.display.set_mode ((400, 400))
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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8 screen.fill ((100, 100, 100))
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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9
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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10 sf = pygame.Surface ((50, 50))
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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11
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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12 sf.fill ((0,0,0))
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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13 rect = sf.get_rect ()
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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14 screen.blit (sf, (50, 50))
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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15 pygame.display.flip ()
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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16
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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17 while 1:
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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18 event = pygame.event.wait ()
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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19 if event.type == QUIT:
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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20 break
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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21 if event.type == KEYDOWN:
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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22 if event.key == K_m:
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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23 print "Creating array"
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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24 ar = pygame.PixelArray (sf)
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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25 ar[3] = 0xffffff
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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26 ar[-2] = 0x808080
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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27 for i in xrange (rect.w):
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
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28 ar[i][2] = (100, 100, 200)
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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29 del ar
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
diff changeset
30
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
diff changeset
31 screen.blit (sf, (50, 50))
4db78800a93a A PixelArray class, which is meant to replace surfarray.
Rene Dudfield <renesd@gmail.com>
parents:
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32 pygame.display.flip ()