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joystick: Add capability flags for rumble and trigger rumble

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When API limitations force us to guess, we favor a false positive (reporting
support when it doesn't exist) compared to a false negative.
This commit is contained in:
Cameron Gutman
2021-11-11 12:12:05 -06:00
committed by Sam Lantinga
parent 1ccfbf963e
commit afccabb881
18 changed files with 135 additions and 20 deletions
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8
src/joystick/linux/SDL_sysjoystick.c
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@@ -1193,7 +1193,13 @@ LINUX_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16
static Uint32
LINUX_JoystickGetCapabilities(SDL_Joystick *joystick)
{
return 0;
Uint32 result = 0;
if (joystick->hwdata->ff_rumble || joystick->hwdata->ff_sine) {
result |= SDL_JOYCAP_RUMBLE;
}
return result;
}
static int