src/joystick.h

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2001 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 "main.h"
  18
  19 /* values for the joystick */
  20 #define JOYSTICK_OFF            0
  21 #define JOYSTICK_AVAILABLE      1
  22
  23 #ifdef __FreeBSD__
  24 #include <machine/joystick.h>
  25 #define DEV_JOYSTICK_0          "/dev/joy0"
  26 #define DEV_JOYSTICK_1          "/dev/joy1"
  27 #define DEV_JOYSTICK_2          "/dev/joy2"
  28 #define DEV_JOYSTICK_3          "/dev/joy3"
  29 #else
  30 #define DEV_JOYSTICK_0          "/dev/js0"
  31 #define DEV_JOYSTICK_1          "/dev/js1"
  32 #define DEV_JOYSTICK_2          "/dev/js2"
  33 #define DEV_JOYSTICK_3          "/dev/js3"
  34 #endif
  35
  36 /* get these values from the program 'js' from the joystick package, */
  37 /* set JOYSTICK_PERCENT to a threshold appropriate for your joystick */
  38
  39 #ifdef TARGET_SDL
  40 #define JOYSTICK_XLEFT          -32767
  41 #define JOYSTICK_XMIDDLE        0
  42 #define JOYSTICK_XRIGHT         32767
  43 #define JOYSTICK_YUPPER         -32767
  44 #define JOYSTICK_YMIDDLE        0
  45 #define JOYSTICK_YLOWER         32767
  46 #else
  47 #define JOYSTICK_XLEFT          30
  48 #define JOYSTICK_XMIDDLE        530
  49 #define JOYSTICK_XRIGHT         1250
  50 #define JOYSTICK_YUPPER         40
  51 #define JOYSTICK_YMIDDLE        680
  52 #define JOYSTICK_YLOWER         1440
  53 #endif
  54
  55 #define JOYSTICK_PERCENT        25
  56
  57 #define JOY_LEFT                MV_LEFT
  58 #define JOY_RIGHT               MV_RIGHT
  59 #define JOY_UP                  MV_UP
  60 #define JOY_DOWN                MV_DOWN
  61 #define JOY_BUTTON_1            (1<<4)
  62 #define JOY_BUTTON_2            (1<<5)
  63 #define JOY_BUTTON              (JOY_BUTTON_1 | JOY_BUTTON_2)
  64
  65 #define JOY_BUTTON_NOT_PRESSED  0
  66 #define JOY_BUTTON_PRESSED      1
  67 #define JOY_BUTTON_NEW_PRESSED  2
  68 #define JOY_BUTTON_NEW_RELEASED 3
  69
  70 #ifdef NO_JOYSTICK
  71 #define JOYSTICK_STATUS         JOYSTICK_OFF
  72 #else
  73 #define JOYSTICK_STATUS         JOYSTICK_AVAILABLE
  74 #endif
  75
  76
  77 #if defined(TARGET_SDL)
  78 SDL_Joystick *Get_SDL_Joystick(int);
  79 boolean Open_SDL_Joystick(int);
  80 void Close_SDL_Joystick(int);
  81 boolean Check_SDL_JoystickOpened(int);
  82 void HandleJoystickEvent(Event *);
  83 int Get_SDL_Joystick_Axis(int, int);
  84 #endif
  85
  86 void CheckJoystickData(void);
  87 int Joystick(int);
  88 int JoystickButton(int);
  89 int AnyJoystick(void);
  90 int AnyJoystickButton(void);
  91
  92 #endif  /* JOYSTICK_H */