src/libgame/joystick.h

   1 /***********************************************************
   2 * Artsoft Retro-Game Library                               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * joystick.h                                               *
  12 ***********************************************************/
  13
  14 #ifndef JOYSTICK_H
  15 #define JOYSTICK_H
  16
  17 #include "system.h"
  18
  19 /* values for the joystick */
  20 #define JOYSTICK_NOT_AVAILABLE  0
  21 #define JOYSTICK_AVAILABLE      (1 << 0)
  22 #define JOYSTICK_ACTIVE         (1 << 1)
  23
  24 #define JOYSTICK_ACTIVATED      (JOYSTICK_AVAILABLE | JOYSTICK_ACTIVE)
  25
  26 #if defined(PLATFORM_FREEBSD)
  27 #define DEV_JOYSTICK_0          "/dev/joy0"
  28 #define DEV_JOYSTICK_1          "/dev/joy1"
  29 #define DEV_JOYSTICK_2          "/dev/joy2"
  30 #define DEV_JOYSTICK_3          "/dev/joy3"
  31 #else
  32 #define DEV_JOYSTICK_0          "/dev/js0"
  33 #define DEV_JOYSTICK_1          "/dev/js1"
  34 #define DEV_JOYSTICK_2          "/dev/js2"
  35 #define DEV_JOYSTICK_3          "/dev/js3"
  36 #endif
  37
  38 /* get these values from the program 'js' from the joystick package, */
  39 /* set JOYSTICK_PERCENT to a threshold appropriate for your joystick */
  40
  41 #ifdef TARGET_SDL
  42 #define JOYSTICK_XLEFT          -32767
  43 #define JOYSTICK_XMIDDLE        0
  44 #define JOYSTICK_XRIGHT         32767
  45 #define JOYSTICK_YUPPER         -32767
  46 #define JOYSTICK_YMIDDLE        0
  47 #define JOYSTICK_YLOWER         32767
  48 #else
  49 #define JOYSTICK_XLEFT          30
  50 #define JOYSTICK_XMIDDLE        530
  51 #define JOYSTICK_XRIGHT         1250
  52 #define JOYSTICK_YUPPER         40
  53 #define JOYSTICK_YMIDDLE        680
  54 #define JOYSTICK_YLOWER         1440
  55 #endif
  56
  57 #define JOYSTICK_PERCENT        25
  58
  59 #define JOY_LEFT                MV_LEFT
  60 #define JOY_RIGHT               MV_RIGHT
  61 #define JOY_UP                  MV_UP
  62 #define JOY_DOWN                MV_DOWN
  63 #define JOY_BUTTON_1            (1 << 4)
  64 #define JOY_BUTTON_2            (1 << 5)
  65 #define JOY_BUTTON              (JOY_BUTTON_1 | JOY_BUTTON_2)
  66
  67 #define JOY_BUTTON_NOT_PRESSED  0
  68 #define JOY_BUTTON_PRESSED      1
  69 #define JOY_BUTTON_NEW_PRESSED  2
  70 #define JOY_BUTTON_NEW_RELEASED 3
  71
  72 #ifdef NO_JOYSTICK
  73 #define JOYSTICK_STATUS         JOYSTICK_NOT_AVAILABLE
  74 #else
  75 #define JOYSTICK_STATUS         JOYSTICK_AVAILABLE
  76 #endif
  77
  78
  79 char *getJoyNameFromJoySymbol(int);
  80 int getJoySymbolFromJoyName(char *);
  81 int getJoystickNrFromDeviceName(char *);
  82 char *getDeviceNameFromJoystickNr(int);
  83
  84 #if defined(TARGET_SDL)
  85 SDL_Joystick *Get_SDL_Joystick(int);
  86 boolean Open_SDL_Joystick(int);
  87 void Close_SDL_Joystick(int);
  88 boolean Check_SDL_JoystickOpened(int);
  89 void HandleJoystickEvent(Event *);
  90 int Get_SDL_Joystick_Axis(int, int);
  91 #endif
  92
  93 void CheckJoystickData(void);
  94 int Joystick(int);
  95 int JoystickButton(int);
  96 int AnyJoystick(void);
  97 int AnyJoystickButton(void);
  98
  99 void DeactivateJoystickForCalibration();
 100 void ActivateJoystickIfAvailable();
 101
 102 #endif  /* JOYSTICK_H */