From c4db0725e4cf5eb6ec5239e6f03346958e88b9cf Mon Sep 17 00:00:00 2001 From: Sam Lantinga Date: Fri, 20 Jan 2023 09:31:22 -0800 Subject: [PATCH] Enable paddles on the Xbox Elite controller when connected over USB --- src/joystick/hidapi/SDL_hidapi_xboxone.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/joystick/hidapi/SDL_hidapi_xboxone.c b/src/joystick/hidapi/SDL_hidapi_xboxone.c index 3779e0116..36dcac4ec 100644 --- a/src/joystick/hidapi/SDL_hidapi_xboxone.c +++ b/src/joystick/hidapi/SDL_hidapi_xboxone.c @@ -653,6 +653,13 @@ static void HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_D Sint16 axis; 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]) { 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); @@ -808,6 +815,9 @@ static void HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_D SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTY, ~axis); 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)