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I_NumGameControllers, print GameController mapping, and store joystick GUID in JoyInfo

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This commit is contained in:
wolfy852 2018-12-14 12:49:07 -06:00
parent ca2475ac3e
commit f876a59ad2
2 changed files with 23 additions and 0 deletions
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21
src/sdl/i_system.c
View file

@ -1106,6 +1106,8 @@ static int joy_open(const char *fname)
else
JoyInfo.dev = SDL_JoystickOpen(joyindex-1);
JoyInfo.guid = SDL_JoystickGetGUID(JoyInfo.dev);
if (JoyInfo.dev == NULL)
{
CONS_Printf(M_GetText("Couldn't open joystick: %s\n"), SDL_GetError());
@ -1114,7 +1116,10 @@ static int joy_open(const char *fname)
else
{
if (JoyInfo.gamepad)
{
CONS_Printf(M_GetText("Game Controller: %s\n"), SDL_GameControllerName(JoyInfo.gamepad));
CONS_Printf(M_GetText("Mapping: %s\n"), SDL_GameControllerMapping(JoyInfo.gamepad));
}
else
CONS_Printf(M_GetText("Joystick: %s\n"), SDL_JoystickName(JoyInfo.dev));
JoyInfo.axises = SDL_JoystickNumAxes(JoyInfo.dev);
@ -2103,6 +2108,22 @@ INT32 I_NumJoys(void)
return numjoy;
}
INT32 I_NumGameControllers(void)
{
INT32 numgc = 0;
INT32 numjoy = I_NumJoys();
INT32 i;
if (SDL_WasInit(SDL_INIT_GAMECONTROLLER) == SDL_INIT_GAMECONTROLLER)
{
for (i = 0; i < numjoy; i++)
{
if (SDL_IsGameController(i))
numgc++;
}
}
return numgc;
}
static char joyname[255]; // MAX_PATH; joystick name is straight from the driver
const char *I_GetJoyName(INT32 joyindex)

2
src/sdl/sdlmain.h
View file

@ -41,6 +41,8 @@ typedef struct SDLJoyInfo_s
SDL_Joystick *dev;
/// GameController handle
SDL_GameController *gamepad;
/// Joystick GUID
SDL_JoystickGUID guid;
/// number of old joystick
int oldjoy;
/// number of axies