diff options
Diffstat (limited to 'code')
| -rw-r--r-- | code/unix/sdl_glimp.c | 141 |
1 files changed, 121 insertions, 20 deletions
diff --git a/code/unix/sdl_glimp.c b/code/unix/sdl_glimp.c index adf5dc3..20cf093 100644 --- a/code/unix/sdl_glimp.c +++ b/code/unix/sdl_glimp.c @@ -1416,17 +1416,32 @@ static int joy_keys[16] = { K_JOY26, K_JOY27 }; +// translate hat events into keypresses +// the 4 highest buttons are used for the first hat ... +static int hat_keys[16] = { + K_JOY29, K_JOY30, + K_JOY31, K_JOY32, + K_JOY25, K_JOY26, + K_JOY27, K_JOY28, + K_JOY21, K_JOY22, + K_JOY23, K_JOY24, + K_JOY17, K_JOY18, + K_JOY19, K_JOY20 +}; + // bk001130 - from linux_glimp.c extern cvar_t * in_joystick; extern cvar_t * in_joystickDebug; extern cvar_t * joy_threshold; +cvar_t *in_joystickNo; #define ARRAYLEN(x) (sizeof (x) / sizeof (x[0])) struct { qboolean buttons[16]; // !!! FIXME: these might be too many. unsigned int oldaxes; + unsigned int oldhats; } stick_state; @@ -1466,36 +1481,35 @@ void IN_StartupJoystick( void ) for (i = 0; i < total; i++) Com_Printf("[%d] %s\n", i, SDL_JoystickName(i)); - // !!! FIXME: someone should add a way to select a specific stick. - for( i = 0; i < total; i++ ) { - stick = SDL_JoystickOpen(i); - if (stick == NULL) - continue; - - Com_Printf( "Joystick %d opened\n", i ); - Com_Printf( "Name: %s\n", SDL_JoystickName(i) ); - Com_Printf( "Axes: %d\n", SDL_JoystickNumAxes(stick) ); - Com_Printf( "Hats: %d\n", SDL_JoystickNumHats(stick) ); - Com_Printf( "Buttons: %d\n", SDL_JoystickNumButtons(stick) ); - Com_Printf( "Balls: %d\n", SDL_JoystickNumBalls(stick) ); + in_joystickNo = Cvar_Get( "in_joystickNo", "0", CVAR_ARCHIVE ); + if( in_joystickNo->integer < 0 || in_joystickNo->integer >= total ) + Cvar_Set( "in_joystickNo", "0" ); - SDL_JoystickEventState(SDL_QUERY); - - /* Our work here is done. */ - return; - } + stick = SDL_JoystickOpen( in_joystickNo->integer ); - /* No soup for you. */ - if( stick == NULL ) { + if (stick == NULL) { Com_Printf( "No joystick opened.\n" ); return; } + + Com_Printf( "Joystick %d opened\n", in_joystickNo->integer ); + Com_Printf( "Name: %s\n", SDL_JoystickName(in_joystickNo->integer) ); + Com_Printf( "Axes: %d\n", SDL_JoystickNumAxes(stick) ); + Com_Printf( "Hats: %d\n", SDL_JoystickNumHats(stick) ); + Com_Printf( "Buttons: %d\n", SDL_JoystickNumButtons(stick) ); + Com_Printf( "Balls: %d\n", SDL_JoystickNumBalls(stick) ); + + SDL_JoystickEventState(SDL_QUERY); + + /* Our work here is done. */ + return; } void IN_JoyMove( void ) { qboolean joy_pressed[ARRAYLEN(joy_keys)]; unsigned int axes = 0; + unsigned int hats = 0; int total = 0; int i = 0; @@ -1549,7 +1563,94 @@ void IN_JoyMove( void ) } } - // !!! FIXME: look at the hats... + // look at the hats... + total = SDL_JoystickNumHats(stick); + if (total > 0) + { + if (total > 4) total = 4; + for (i = 0; i < total; i++) + { + ((Uint8 *)&hats)[i] = SDL_JoystickGetHat(stick, i); + } + } + + // update hat state + if (hats != stick_state.oldhats) + { + for( i = 0; i < 4; i++ ) { + if( ((Uint8 *)&hats)[i] != ((Uint8 *)&stick_state.oldhats)[i] ) { + // release event + switch( ((Uint8 *)&stick_state.oldhats)[i] ) { + case SDL_HAT_UP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL ); + break; + case SDL_HAT_RIGHT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL ); + break; + case SDL_HAT_DOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL ); + break; + case SDL_HAT_LEFT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL ); + break; + case SDL_HAT_RIGHTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL ); + break; + case SDL_HAT_RIGHTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qfalse, 0, NULL ); + break; + case SDL_HAT_LEFTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL ); + break; + case SDL_HAT_LEFTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qfalse, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qfalse, 0, NULL ); + break; + default: + break; + } + // press event + switch( ((Uint8 *)&hats)[i] ) { + case SDL_HAT_UP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL ); + break; + case SDL_HAT_RIGHT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL ); + break; + case SDL_HAT_DOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL ); + break; + case SDL_HAT_LEFT: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL ); + break; + case SDL_HAT_RIGHTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL ); + break; + case SDL_HAT_RIGHTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 1], qtrue, 0, NULL ); + break; + case SDL_HAT_LEFTUP: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 0], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL ); + break; + case SDL_HAT_LEFTDOWN: + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 2], qtrue, 0, NULL ); + Sys_QueEvent( 0, SE_KEY, hat_keys[4*i + 3], qtrue, 0, NULL ); + break; + default: + break; + } + } + } + } + + // save hat state + stick_state.oldhats = hats; // finally, look at the axes... total = SDL_JoystickNumAxes(stick); |