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Enable paddles on the Xbox Elite controller when connected over USB

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Sam Lantinga 2023-01-20 09:31:22 -08:00
parent 5d5d39b190
commit c4db0725e4
1 changed files with 10 additions and 0 deletions
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10
src/joystick/hidapi/SDL_hidapi_xboxone.c
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@ -653,6 +653,13 @@ static void HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_D
Sint16 axis; Sint16 axis;
Uint64 timestamp = SDL_GetTicksNS(); Uint64 timestamp = SDL_GetTicksNS();
/* Enable paddles on the Xbox Elite controller when connected over USB */
if (ctx->has_paddles && !ctx->has_unmapped_state && size == 50) {
Uint8 packet[] = { 0x4d, 0x00, 0x00, 0x02, 0x07, 0x00 };
SDL_HIDAPI_SendRumble(ctx->device, packet, sizeof(packet));
}
if (ctx->last_state[4] != data[4]) { if (ctx->last_state[4] != data[4]) {
SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_START, (data[4] & 0x04) ? SDL_PRESSED : SDL_RELEASED); SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_START, (data[4] & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_BACK, (data[4] & 0x08) ? SDL_PRESSED : SDL_RELEASED); SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_BACK, (data[4] & 0x08) ? SDL_PRESSED : SDL_RELEASED);
@ -808,6 +815,9 @@ static void HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_D
SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTY, ~axis); SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTY, ~axis);
SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state))); SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state)));
/* We don't have the unmapped state for this packet */
ctx->has_unmapped_state = SDL_FALSE;
} }
static void HIDAPI_DriverXboxOne_HandleStatusPacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size) static void HIDAPI_DriverXboxOne_HandleStatusPacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)