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How to Use the Pygame Rect

I have been experimenting with Pygame, and have come across a problem that I could not find the answer to. In this paste, my basic game framework is exhibited. How can i complete my ballSnapLeft() definition correctly?

Edit: I am not looking for my code to be completed, but I am looking for someone to explain how the 'Rect' class(?) works, and how it could be applied.

Edit2: I have tried to use the x and y coordinates to do so, but I think there is a simpler way that can actually work, instead of using brute coordinates.

Solution

  • From Making Games With Python and Pygame:

    myRect.left The int value of the X-coordinate of the left side of the rectangle.

    myRect.right The int value of the X-coordinate of the right side of the rectangle.

    myRect.top The int value of the Y-coordinate of the top side of the rectangle.

    myRect.bottom The int value of the Y-coordinate of the bottom side.

    Because all of these attributes return integers, that's probably why your code isn't working.

    Also, if your goal with ballSnapLeft() is to move the ball to a position away from the player, ballRect.right = playerRect.left - distance would only change the X coordinate of the rect. To make the ball also move in the Y coordinate you could do something like

    def ballSnapTop():
    ballRect.top = playerRect.bottom - distance