mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-10-03 00:18:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Restore compatibility with older GameCube mappings

Browse Source 
Restore the original button values for GameCube controllers, but swap labeled mappings to positional while loading mappings

Fixes https://github.com/libsdl-org/SDL/issues/12847
This commit is contained in:
Sam Lantinga
2025-04-30 15:21:34 -07:00
parent 3730128e33
commit 21a7bbbf14
6 changed files with 55 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/joystick/SDL_gamepad.c
View File

@@ -1466,6 +1466,24 @@ static void SDL_FixupHIDAPIMapping(SDL_Gamepad *gamepad)
}
}
static void SDL_FixupGameCubeMapping(SDL_Gamepad *gamepad, const char *pchString)
{
if (SDL_strstr(gamepad->mapping->mapping, SDL_GAMEPAD_FACE_FIELD) != NULL) {
return;
}
for (int i = 0; i < gamepad->num_bindings; ++i) {
SDL_GamepadBinding *binding = &gamepad->bindings[i];
if (binding->output_type == SDL_GAMEPAD_BINDTYPE_BUTTON) {
if (binding->output.button == SDL_GAMEPAD_BUTTON_EAST) {
binding->output.button = SDL_GAMEPAD_BUTTON_WEST;
} else if (binding->output.button == SDL_GAMEPAD_BUTTON_WEST) {
binding->output.button = SDL_GAMEPAD_BUTTON_EAST;
}
}
}
}
/*
* Make a new button mapping struct
*/
@@ -1491,6 +1509,10 @@ static void SDL_PrivateLoadButtonMapping(SDL_Gamepad *gamepad, GamepadMapping_t
SDL_FixupHIDAPIMapping(gamepad);
}
if (SDL_IsJoystickGameCube(SDL_GetGamepadVendor(gamepad), SDL_GetGamepadProduct(gamepad))) {
SDL_FixupGameCubeMapping(gamepad, pGamepadMapping->mapping);
}
// Set the zero point for triggers
for (i = 0; i < gamepad->num_bindings; ++i) {
SDL_GamepadBinding *binding = &gamepad->bindings[i];