6.20: Converting from Pixel Coordinates to Buttons
- Page ID
- 14550
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def getButtonClicked(x, y):
if YELLOWRECT.collidepoint( (x, y) ):
return YELLOW
elif BLUERECT.collidepoint( (x, y) ):
return BLUE
elif REDRECT.collidepoint( (x, y) ):
return RED
elif GREENRECT.collidepoint( (x, y) ):
return GREEN
return None
if __name__ == '__main__':
main()
The getButtonClicked() function simply takes XY pixel coordinates and returns either the values YELLOW, BLUE, RED, or GREEN if one of the buttons was clicked, or returns None if the XY pixel coordinates are not over any of the four buttons.