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Bug 4478 - Haptic on Switch Pro Controller not detected
Summary: Haptic on Switch Pro Controller not detected
Status: NEW
Alias: None
Product: SDL
Classification: Unclassified
Component: haptic (show other bugs)
Version: 2.0.9
Hardware: x86_64 Mac OS X (All)
: P2 normal
Assignee: Ryan C. Gordon
QA Contact: Sam Lantinga
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-01-30 12:47 UTC by williamxie3421
Modified: 2020-06-16 00:27 UTC (History)
1 user (show)

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Description williamxie3421 2019-01-30 12:47:55 UTC 
I've tried to implement a rumble system for my switch pro controller. Problem is that SDL_JoystickIsHaptic() returned me 1, while SDL_NumHaptics() returned 0. When I tried to open a Haptic Device using SDL_HapticOpenFromJoystick(), it returned me NULL. However, the joystick did rumble when I called SDL_JoystickRumble() function with both left and right motors correctly responded.

I'm using the SDL2# binding by flibitijibibo but it shouldn't change anything since it's calling the same functions. And my OS X version is 10.14 Mojave.

I came here because the mighty internets does not seem to know about this problem.
Comment 1 RustyM 2020-06-16 00:27:11 UTC 
Try using SDL_GameControllerRumble() or SDL_JoystickRumble() instead. This uses a newer haptic system inside SDL that works with the Switch Pro controller, PS4 controller, and more. I'm not sure, but you may not even need to init with SDL_INIT_HAPTIC to use this newer API. It's much simpler than the older Haptic APIs too.