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Automatically assign player indexes to game controllers, and allow changing the player index for game controllers and joysticks.

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Added the functions SDL_JoystickFromPlayerIndex(), SDL_JoystickSetPlayerIndex(), SDL_GameControllerFromPlayerIndex(), and SDL_GameControllerSetPlayerIndex()
This commit is contained in:
Sam Lantinga
2019-12-20 20:12:03 -08:00
parent f050309ee9
commit 46e1377d49
26 changed files with 405 additions and 67 deletions
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10
include/SDL_gamecontroller.h
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@@ -214,6 +214,11 @@ extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerOpen(int joystick_
*/
extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL_JoystickID joyid);
/**
* Return the SDL_GameController associated with a player index.
*/
extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromPlayerIndex(int player_index);
/**
* Return the name for this currently opened controller
*/
@@ -231,6 +236,11 @@ extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_Gam
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);
/**
* Set the player index of an opened game controller
*/
extern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController *gamecontroller, int player_index);
/**
* Get the USB vendor ID of an opened controller, if available.
* If the vendor ID isn't available this function returns 0.

12
include/SDL_joystick.h
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@@ -192,7 +192,12 @@ extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickOpen(int device_index);
/**
* Return the SDL_Joystick associated with an instance id.
*/
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID joyid);
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromInstanceID(SDL_JoystickID instance_id);
/**
* Return the SDL_Joystick associated with a player index.
*/
extern DECLSPEC SDL_Joystick *SDLCALL SDL_JoystickFromPlayerIndex(int player_index);
/**
* Return the name for this currently opened joystick.
@@ -207,6 +212,11 @@ extern DECLSPEC const char *SDLCALL SDL_JoystickName(SDL_Joystick * joystick);
*/
extern DECLSPEC int SDLCALL SDL_JoystickGetPlayerIndex(SDL_Joystick * joystick);
/**
* Set the player index of an opened joystick
*/
extern DECLSPEC void SDLCALL SDL_JoystickSetPlayerIndex(SDL_Joystick * joystick, int player_index);
/**
* Return the GUID for this opened joystick
*/