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  1. PO
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    <p>Here is a dumb example which alernates between two first images of the spritesheet when you press left/right:</p> <pre><code>import pygame quit = False pygame.init() display = pygame.display.set_mode((640,480)) sprite_sheet = pygame.image.load('sprite.bmp').convert() # by default, display the first sprite image_number = 0 while quit == False: event = pygame.event.poll() no_more_events = True if event == pygame.NOEVENT else False # handle events (update game state) while no_more_events == False: if event.type == pygame.QUIT: quit = True break elif event.type == pygame.NOEVENT: no_more_events = True elif event.type == pygame.KEYDOWN: if event.key == pygame.K_LEFT: image_number = 0 elif event.key == pygame.K_RIGHT: image_number = 1 event = pygame.event.poll() if quit == False: # redraw the screen display.fill(pygame.Color('white')) area = pygame.Rect(image_number * 100, 0, 100, 150) display.blit(sprite_sheet, (0,0), area) pygame.display.flip() </code></pre> <p>I've never really used Pygame before so maybe this code shoudln't really be taken as an example. I hope it shows the basics though.</p> <p>To be more complete I should wait some time before updating, e.g. control that I update only 60 times per second.</p> <p>It would also be handy to write a sprite class which would simplify your work. You would pass the size of a sprite frame in the constructor, and you'd have methodes like <code>update()</code> and <code>draw()</code> which would automatically do the work of selecting the next frame, blitting the sprite and so on.</p> <p>Pygame seems to provide a base class for that purpose: <a href="http://www.pygame.org/docs/ref/sprite.html#pygame.sprite.Sprite" rel="nofollow noreferrer">link text</a>.</p>
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    1. POPygame: Sprite changing due to direction of movement
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    1. USBastien Léonard
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    1. COfantastic. that worked perfectly. now. I was thinking. if that were the case. Would I have it so it basically runs as a grid type system. left and right on the sheet is the specific action and then it loops a certain amount of frames down? I'd manually set the amount of frames down per action.
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    2. COSorry but I didn't understand your question.
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      1. USBastien Léonard
    3. COwell the code just says that every change in the number is how ever many sprite spaces over. and so in my code (linked above) I have it for running and action frames. but they aren't animated. would there be a way to have another code cycle downward after the sprite number has been set. ...
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