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9.35: Creating Grass Data Structures

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    14656

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    def makeNewGrass(camerax, cameray):
        gr = {}
        gr['grassImage'] = random.randint(0, len(GRASSIMAGES) - 1)
        gr['width']  = GRASSIMAGES[0].get_width()
        gr['height'] = GRASSIMAGES[0].get_height()
        gr['x'], gr['y'] = getRandomOffCameraPos(camerax, cameray, gr['width'], gr['height'])
        gr['rect'] = pygame.Rect( (gr['x'], gr['y'], gr['width'], gr['height']) )
        return gr
    

    The grass game objects are dictionaries with the usual 'x', 'y', 'width', 'height', and 'rect' keys but also a 'grassImage' key which is a number from 0 to one less than the length of the GRASSIMAGES list. This number will determine what image the grass game object has. For example, if the value of the grass object’s 'grassImage' key is 3, then it will use the Surface object stored at GRASSIMAGES[3] for its image.


    This page titled 9.35: Creating Grass Data Structures is shared under a CC BY-NC-SA 3.0 license and was authored, remixed, and/or curated by Al Sweigart via source content that was edited to the style and standards of the LibreTexts platform.