CODEWITHSUNDEEP
pythonpygamemousewheel
Cell
Cell

Reputation: 93

Detect Mouse Scroll

How do I detect Mouse scroll up and down in python using pygame? I have created a way to detect it, but it doesn't give me any information about which way I scrolled the mouse as well as being terrible at detecting mouse scrolls where only 1 in 20 are getting detected.

for event in pygame.event.get():
    if event.type == pygame.MOUSEWHEEL:
        print("Mouse Scroll Detected.")

Any other ways I can detect mouse scrolls?

Upvotes: 9

Views: 12963

Answers (2)

Cesar Alvarez
Cesar Alvarez

Reputation: 31

for event in pygame.event.get():
    if event.type == pygame.MOUSEWHEEL:

After this, use event.y == 1 for upward scroll, while event.y == -1 for downward scroll

Upvotes: 3

Rabbid76
Rabbid76

Reputation: 211186

The MOUSEWHEEL event object has x and y components (see pygame.event module). These components indicate the direction in which the mouse wheel was rotated (for horizontal and vertical wheel):

for event in pygame.event.get():
    if event.type == pygame.MOUSEWHEEL:
        print(event.x, event.y)

Upvotes: 10

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