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Note the Google Stadia controller doesn't support rumble over Bluetooth

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This commit is contained in:
Sam Lantinga 2023-02-08 14:16:24 -08:00
parent 00e02de77b
commit 50575ed223
1 changed files with 19 additions and 1 deletions
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20
src/joystick/hidapi/SDL_hidapi_stadia.c
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@ -74,6 +74,15 @@ static SDL_bool HIDAPI_DriverStadia_InitDevice(SDL_HIDAPI_Device *device)
}
device->context = ctx;
/* Check whether this is connected via USB or Bluetooth */
{
Uint8 rumble_packet[] = { 0x05, 0x00, 0x00, 0x00, 0x00 };
if (SDL_hid_write(device->dev, rumble_packet, sizeof(rumble_packet)) < 0) {
device->is_bluetooth = SDL_TRUE;
}
}
device->type = SDL_GAMEPAD_TYPE_GOOGLE_STADIA;
HIDAPI_SetDeviceName(device, "Google Stadia Controller");
@ -109,6 +118,10 @@ static int HIDAPI_DriverStadia_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joy
{
Uint8 rumble_packet[] = { 0x05, 0x00, 0x00, 0x00, 0x00 };
if (device->is_bluetooth) {
return SDL_Unsupported();
}
rumble_packet[1] = (low_frequency_rumble & 0xFF);
rumble_packet[2] = (low_frequency_rumble >> 8);
rumble_packet[3] = (high_frequency_rumble & 0xFF);
@ -127,7 +140,12 @@ static int HIDAPI_DriverStadia_RumbleJoystickTriggers(SDL_HIDAPI_Device *device,
static Uint32 HIDAPI_DriverStadia_GetJoystickCapabilities(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
{
return SDL_JOYCAP_RUMBLE;
Uint32 caps = 0;
if (!device->is_bluetooth) {
caps |= SDL_JOYCAP_RUMBLE;
}
return caps;
}
static int HIDAPI_DriverStadia_SetJoystickLED(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue)