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Added a private hint for Steam to bypass the controller filtering for the Steam virtual gamepad

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This commit is contained in:
Sam Lantinga 2017-08-09 12:38:20 -07:00
parent f15dbc8f63
commit 03250690d6
1 changed files with 16 additions and 0 deletions
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16
src/joystick/SDL_gamecontroller.c
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@ -1264,6 +1264,22 @@ SDL_bool SDL_ShouldIgnoreGameController(const char *name, SDL_JoystickGUID guid)
SDL_GetJoystickGUIDInfo(guid, &vendor, &product, NULL); SDL_GetJoystickGUIDInfo(guid, &vendor, &product, NULL);
vidpid = MAKE_VIDPID(vendor, product); vidpid = MAKE_VIDPID(vendor, product);
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 */
SDL_bool bSteamVirtualGamepad = SDL_FALSE;
#if defined(__LINUX__)
bSteamVirtualGamepad = (vendor == 0x28DE && product == 0x11FF);
#elif defined(__MACOSX__)
bSteamVirtualGamepad = (SDL_strncmp(name, "GamePad-", 8) == 0);
#elif defined(__WIN32__)
/* We can't tell on Windows, but Steam will block others in input hooks */
bSteamVirtualGamepad = SDL_TRUE;
#endif
if (bSteamVirtualGamepad) {
return SDL_FALSE;
}
}
if (SDL_allowed_controllers.num_entries > 0) { if (SDL_allowed_controllers.num_entries > 0) {
for (i = 0; i < SDL_allowed_controllers.num_entries; ++i) { for (i = 0; i < SDL_allowed_controllers.num_entries; ++i) {
if (vidpid == SDL_allowed_controllers.entries[i]) { if (vidpid == SDL_allowed_controllers.entries[i]) {