src/joystick.h

   1 /***********************************************************
   2 *  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
   3 *----------------------------------------------------------*
   4 *  (c) 1995-98 Artsoft Entertainment                       *
   5 *              Holger Schemel                              *
   6 *              Oststrasse 11a                              *
   7 *              33604 Bielefeld                             *
   8 *              phone: ++49 +521 290471                     *
   9 *              email: aeglos@valinor.owl.de                *
  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 #ifdef __FreeBSD__
  23 #include <machine/joystick.h>
  24 #define DEV_JOYSTICK_0          "/dev/joy0"
  25 #define DEV_JOYSTICK_1          "/dev/joy1"
  26 #define DEV_JOYSTICK_2          "/dev/joy2"
  27 #define DEV_JOYSTICK_3          "/dev/joy3"
  28 #else
  29 #define DEV_JOYSTICK_0          "/dev/js0"
  30 #define DEV_JOYSTICK_1          "/dev/js1"
  31 #define DEV_JOYSTICK_2          "/dev/js2"
  32 #define DEV_JOYSTICK_3          "/dev/js3"
  33 #endif
  34
  35 /* get these values from the program 'js' from the joystick package, */
  36 /* set JOYSTICK_PERCENT to a threshold appropriate for your joystick */
  37
  38 #ifdef USE_SDL_LIBRARY
  39 #define JOYSTICK_XLEFT          -32767
  40 #define JOYSTICK_XMIDDLE        0
  41 #define JOYSTICK_XRIGHT         32767
  42 #define JOYSTICK_YUPPER         -32767
  43 #define JOYSTICK_YMIDDLE        0
  44 #define JOYSTICK_YLOWER         32767
  45 #else
  46 #define JOYSTICK_XLEFT          30
  47 #define JOYSTICK_XMIDDLE        530
  48 #define JOYSTICK_XRIGHT         1250
  49 #define JOYSTICK_YUPPER         40
  50 #define JOYSTICK_YMIDDLE        680
  51 #define JOYSTICK_YLOWER         1440
  52 #endif
  53
  54 #define JOYSTICK_PERCENT        25
  55
  56 #define JOY_LEFT                MV_LEFT
  57 #define JOY_RIGHT               MV_RIGHT
  58 #define JOY_UP                  MV_UP
  59 #define JOY_DOWN                MV_DOWN
  60 #define JOY_BUTTON_1            (1<<4)
  61 #define JOY_BUTTON_2            (1<<5)
  62 #define JOY_BUTTON              (JOY_BUTTON_1 | JOY_BUTTON_2)
  63
  64 #define JOY_BUTTON_NOT_PRESSED  0
  65 #define JOY_BUTTON_PRESSED      1
  66 #define JOY_BUTTON_NEW_PRESSED  2
  67 #define JOY_BUTTON_NEW_RELEASED 3
  68
  69 #ifdef NO_JOYSTICK
  70 #define JOYSTICK_STATUS         JOYSTICK_OFF
  71 #else
  72 #define JOYSTICK_STATUS         JOYSTICK_AVAILABLE
  73 #endif
  74
  75
  76 #ifdef USE_SDL_LIBRARY
  77 SDL_Joystick *Get_SDL_Joystick(int);
  78 boolean Open_SDL_Joystick(int);
  79 void Close_SDL_Joystick(int);
  80 boolean Check_SDL_JoystickOpened(int);
  81 void HandleJoystickEvent(Event *);
  82 int Get_SDL_Joystick_Axis(int, int);
  83 #endif
  84
  85 void CheckJoystickData(void);
  86 int Joystick(int);
  87 int JoystickButton(int);
  88 int AnyJoystick(void);
  89 int AnyJoystickButton(void);
  90
  91 #endif
  92