keystoning roughly vs fine-tuned

[dunland]

I tried implementing "fine tuned keystoning" via shift+arrow keys.. but I don't quite get how to use pygame's key.get_pressed() function in that context:

            if calibration_mode:
                if event.key == K_TAB:
                    active_anchor = 0 if active_anchor == 3 else active_anchor + 1
                # rough keystoning:
                elif event.key in [K_UP, K_DOWN, K_RIGHT, K_LEFT] and pygame.key.get_pressed()[K_RSHIFT] == True:
                    viewport.src_points[active_anchor][0] += 0.1 * (event.key == K_LEFT) - 0.1 * (event.key == K_RIGHT)
                    viewport.src_points[active_anchor][1] += 0.1 * (event.key == K_UP) - 0.1 * (event.key == K_DOWN)
                # fine tuning holding shift:
                elif event.key in [K_UP, K_DOWN, K_RIGHT, K_LEFT] and not pygame.key.get_pressed()[K_RSHIFT]:
                    viewport.src_points[active_anchor][0] += 1 * (event.key == K_LEFT) - 1 * (event.key == K_RIGHT)
                    viewport.src_points[active_anchor][1] += 1 * (event.key == K_UP) - 1 * (event.key == K_DOWN)

this only works when NOT pressing K_RSHIFT

I also tried using different syntaxes, as you can see..

vielleicht auch einfach Zeit für Feierabend jetzt

[dunland]

maybe it should not even run in for event in pygame.event.get():

[dunland]

solved in 1de6857