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Add Steam Virtual Gamepad and Xbox 360 Wired Controller defines instead of magic values

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See  https://partner.steamgames.com/doc/features/steam_controller/steam_input_gamepad_emulation_bestpractices for details on what is Steam Virtual Gamepad.
This commit is contained in:
Dimitriy Ryazantcev 2021-06-02 14:28:33 +03:00 • committed by Sam Lantinga
parent 0c4ac33a09
commit 39302c9214
3 changed files with 6 additions and 3 deletions
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5
src/joystick/SDL_gamecontroller.c
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@ -1779,11 +1779,12 @@ SDL_bool SDL_ShouldIgnoreGameController(const char *name, SDL_JoystickGUID guid)
if (SDL_GetHintBoolean("SDL_GAMECONTROLLER_ALLOW_STEAM_VIRTUAL_GAMEPAD", SDL_FALSE)) {
/* We shouldn't ignore Steam's virtual gamepad since it's using the hints to filter out the real controllers so it can remap input for the virtual controller */
/* https://partner.steamgames.com/doc/features/steam_controller/steam_input_gamepad_emulation_bestpractices */
SDL_bool bSteamVirtualGamepad = SDL_FALSE;
#if defined(__LINUX__)
bSteamVirtualGamepad = (vendor == 0x28DE && product == 0x11FF);
bSteamVirtualGamepad = (vendor == USB_VENDOR_VALVE && product == USB_PRODUCT_STEAM_VIRTUAL_GAMEPAD);
#elif defined(__MACOSX__)
bSteamVirtualGamepad = (vendor == 0x045E && product == 0x028E && version == 1);
bSteamVirtualGamepad = (vendor == USB_VENDOR_MICROSOFT && product == USB_PRODUCT_XBOX360_WIRED_CONTROLLER && version == 1);
#elif defined(__WIN32__)
/* We can't tell on Windows, but Steam will block others in input hooks */
bSteamVirtualGamepad = SDL_TRUE;