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|
/*
* Copyright � 2006-2016 SplinterGU (Fenix/Bennugd)
* Copyright � 2002-2006 Fenix Team (Fenix)
* Copyright � 1999-2002 Jos� Luis Cebri�n Pag�e (Fenix)
*
* This file is part of Bennu - Game Development
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
*/
/* --------------------------------------------------------------------------- */
/* Thanks Sandman for suggest on openjoys at initialization time */
/* --------------------------------------------------------------------------- */
/* Credits SplinterGU/Sandman 2007-2009 */
/* --------------------------------------------------------------------------- */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <SDL.h>
/* --------------------------------------------------------------------------- */
#include "bgddl.h"
#include "bgdrtm.h"
#include "files.h"
#include "xstrings.h"
/* --------------------------------------------------------------------------- */
#include "libjoy_exports.h"
/* --------------------------------------------------------------------------- */
#ifdef TARGET_CAANOO
#include "caanoo/te9_tf9_hybrid_driver.c"
#ifndef ABS
#define ABS(x) (((x) < 0) ? -(x):(x))
#endif
#endif
/* --------------------------------------------------------------------------- */
#define MAX_JOYS 32
static int _max_joys = 0;
static SDL_Joystick * _joysticks[MAX_JOYS];
static int _selected_joystick = -1;
/* --------------------------------------------------------------------------- */
/* libjoy_num () */
/* Returns the number of joysticks present in the system */
/* --------------------------------------------------------------------------- */
int libjoy_num( void )
{
return _max_joys ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_name (int JOY) */
/* Returns the name for a given joystick present in the system */
/* --------------------------------------------------------------------------- */
int libjoy_name( int joy )
{
int result;
result = string_new( SDL_JoystickName( joy ) );
string_use( result );
return result;
}
/* --------------------------------------------------------------------------- */
/* libjoy_select (int JOY) */
/* Returns the selected joystick number */
/* --------------------------------------------------------------------------- */
int libjoy_select( int joy )
{
return ( _selected_joystick = joy );
}
/* --------------------------------------------------------------------------- */
/* libjoy_buttons () */
/* Returns the selected joystick total buttons */
/* --------------------------------------------------------------------------- */
int libjoy_buttons( void )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
#ifdef TARGET_CAANOO
if ( _selected_joystick == 0 ) return 21;
#endif
return SDL_JoystickNumButtons( _joysticks[ _selected_joystick ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_axes () */
/* Returns the selected joystick total axes */
/* --------------------------------------------------------------------------- */
int libjoy_axes( void )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
return SDL_JoystickNumAxes( _joysticks[ _selected_joystick ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_button ( int button ) */
/* Returns the selected joystick state for the given button */
/* --------------------------------------------------------------------------- */
int libjoy_get_button( int button )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
#ifdef TARGET_CAANOO
if ( _selected_joystick == 0 )
{
int vax;
switch ( button )
{
case 1: /* UPLF */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) < -16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) < -16384 );
case 3: /* DWLF */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) > 16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) < -16384 );
case 5: /* DWRT */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) > 16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) > 16384 );
case 7: /* UPRT */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) < -16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) > 16384 );
case 0: /* UP */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) < -16384 && ABS( vax ) < 16384 );
case 4: /* DW */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) > 16384 && ABS( vax ) < 16384 );
case 2: /* LF */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) < -16384 && ABS( vax ) < 16384 );
case 6: /* RT */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) > 16384 && ABS( vax ) < 16384 );
case 8: /* MENU->HOME */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 6 ) );
case 9: /* SELECT->HELP-II */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 9 ) );
case 10: /* L */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 4 ) );
case 11: /* R */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 5 ) );
case 12: /* A */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 0 ) );
case 13: /* B */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 2 ) );
case 14: /* X */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 1 ) );
case 15: /* Y */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 3 ) );
case 16: /* VOLUP */ return ( 0 );
case 17: /* VOLDOWN */ return ( 0 );
case 18: /* CLICK */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 10 ) );
case 19: /* POWER-LOCK (CAANOO) */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 7 ) ); /* Only Caanoo */
case 20: /* HELP-I (CAANOO) */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 8 ) ); /* Only Caanoo */
default: return ( 0 );
}
}
#endif
return SDL_JoystickGetButton( _joysticks[ _selected_joystick ], button ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_position ( int axis ) */
/* Returns the selected joystick state for the given axis */
/* --------------------------------------------------------------------------- */
int libjoy_get_position( int axis )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
return SDL_JoystickGetAxis( _joysticks[ _selected_joystick ], axis ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_hats () */
/* Returns the total number of POV hats of the current selected joystick */
/* --------------------------------------------------------------------------- */
int libjoy_hats( void )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
return SDL_JoystickNumHats( _joysticks[ _selected_joystick ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_balls () */
/* Returns the total number of balls of the current selected joystick */
/* --------------------------------------------------------------------------- */
int libjoy_balls( void )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
return SDL_JoystickNumBalls( _joysticks[ _selected_joystick ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_hat (int HAT) */
/* Returns the state of the specfied hat on the current selected joystick */
/* --------------------------------------------------------------------------- */
int libjoy_get_hat( int hat )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
if ( hat >= 0 && hat <= SDL_JoystickNumHats( _joysticks[ _selected_joystick ] ) )
{
return SDL_JoystickGetHat( _joysticks[ _selected_joystick ], hat ) ;
}
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_ball (int BALL, int* dx, int* dy) */
/* Returns the state of the specfied ball on the current selected joystick */
/* --------------------------------------------------------------------------- */
int libjoy_get_ball( int ball, int * dx, int * dy )
{
if ( _selected_joystick >= 0 && _selected_joystick < _max_joys )
{
if ( ball >= 0 && ball <= SDL_JoystickNumBalls( _joysticks[ball] ) )
{
return SDL_JoystickGetBall( _joysticks[ _selected_joystick ], ball, dx, dy ) ;
}
}
return -1 ;
}
/* --------------------------------------------------------------------------- */
int libjoy_get_accel( int * x, int * y, int * z )
{
#ifdef TARGET_CAANOO
if ( _selected_joystick == 0 )
{
KIONIX_ACCEL_read_LPF_g( x, y, z );
}
return 0;
#else
return -1;
#endif
}
/* --------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------- */
/* libjoy_buttons_specific (int JOY) */
/* Returns the selected joystick total buttons */
/* --------------------------------------------------------------------------- */
int libjoy_buttons_specific( int joy )
{
if ( joy >= 0 && joy < _max_joys )
{
#ifdef TARGET_CAANOO
if ( joy == 0 ) return 21;
#endif
return SDL_JoystickNumButtons( _joysticks[ joy ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_axes_specific (int JOY) */
/* Returns the selected joystick total axes */
/* --------------------------------------------------------------------------- */
int libjoy_axes_specific( int joy )
{
if ( joy >= 0 && joy < _max_joys )
{
return SDL_JoystickNumAxes( _joysticks[ joy ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_button_specific (int JOY, int button) */
/* Returns the selected joystick state for the given button */
/* --------------------------------------------------------------------------- */
int libjoy_get_button_specific( int joy, int button )
{
if ( joy >= 0 && joy < _max_joys )
{
#ifdef TARGET_CAANOO
if ( button >= 0 && ( ( joy == 0 && button <= 21 ) || ( joy != 0 && SDL_JoystickNumButtons( _joysticks[ joy ] ) ) ) )
#else
if ( button >= 0 && button <= SDL_JoystickNumButtons( _joysticks[ joy ] ) )
#endif
{
#ifdef TARGET_CAANOO
if ( joy == 0 )
{
int vax;
switch ( button )
{
case 1: /* UPLF */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) < -16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) < -16384 );
case 3: /* DWLF */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) > 16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) < -16384 );
case 5: /* DWRT */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) > 16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) > 16384 );
case 7: /* UPRT */ return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) < -16384 && SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) > 16384 );
case 0: /* UP */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) < -16384 && ABS( vax ) < 16384 );
case 4: /* DW */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) > 16384 && ABS( vax ) < 16384 );
case 2: /* LF */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) < -16384 && ABS( vax ) < 16384 );
case 6: /* RT */ vax = SDL_JoystickGetAxis( _joysticks[ 0 ], 1 ) ; return ( SDL_JoystickGetAxis( _joysticks[ 0 ], 0 ) > 16384 && ABS( vax ) < 16384 );
case 8: /* MENU->HOME */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 6 ) );
case 9: /* SELECT->HELP-II */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 9 ) );
case 10: /* L */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 4 ) );
case 11: /* R */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 5 ) );
case 12: /* A */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 0 ) );
case 13: /* B */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 2 ) );
case 14: /* X */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 1 ) );
case 15: /* Y */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 3 ) );
case 16: /* VOLUP */ return ( 0 );
case 17: /* VOLDOWN */ return ( 0 );
case 18: /* CLICK */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 10 ) );
case 19: /* POWER-LOCK (CAANOO) */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 7 ) ); /* Only Caanoo */
case 20: /* HELP-I (CAANOO) */ return ( SDL_JoystickGetButton( _joysticks[ 0 ], 8 ) ); /* Only Caanoo */
default: return ( 0 );
}
}
#endif
return SDL_JoystickGetButton( _joysticks[ joy ], button ) ;
}
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_position_specific (int JOY, int axis) */
/* Returns the selected joystick state for the given axis */
/* --------------------------------------------------------------------------- */
int libjoy_get_position_specific( int joy, int axis )
{
if ( joy >= 0 && joy < _max_joys )
{
if ( axis >= 0 && axis <= SDL_JoystickNumAxes( _joysticks[ joy ] ) )
{
return SDL_JoystickGetAxis( _joysticks[ joy ], axis ) ;
}
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* Added by Sandman */
/* --------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------- */
/* libjoy_hats_specific (int JOY) */
/* Returns the total number of POV hats of the specified joystick */
/* --------------------------------------------------------------------------- */
int libjoy_hats_specific( int joy )
{
if ( joy >= 0 && joy < _max_joys )
{
return SDL_JoystickNumHats( _joysticks[ joy ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_balls_specific (int JOY) */
/* Returns the total number of balls of the specified joystick */
/* --------------------------------------------------------------------------- */
int libjoy_balls_specific( int joy )
{
if ( joy >= 0 && joy < _max_joys )
{
return SDL_JoystickNumBalls( _joysticks[ joy ] ) ;
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_hat_specific (int JOY, int HAT) */
/* Returns the state of the specfied hat on the specified joystick */
/* --------------------------------------------------------------------------- */
int libjoy_get_hat_specific( int joy, int hat )
{
if ( joy >= 0 && joy < _max_joys )
{
if ( hat >= 0 && hat <= SDL_JoystickNumHats( _joysticks[ joy ] ) )
{
return SDL_JoystickGetHat( _joysticks[ joy ], hat ) ;
}
}
return 0 ;
}
/* --------------------------------------------------------------------------- */
/* libjoy_get_ball_specific (int JOY, int BALL, int* dx, int* dy) */
/* Returns the state of the specfied ball on the specified joystick */
/* --------------------------------------------------------------------------- */
int libjoy_get_ball_specific( int joy, int ball, int * dx, int * dy )
{
if ( joy >= 0 && joy < _max_joys )
{
if ( ball >= 0 && ball <= SDL_JoystickNumBalls( _joysticks[ joy ] ) )
{
return SDL_JoystickGetBall( _joysticks[ joy ], ball, dx, dy ) ;
}
}
return -1 ;
}
/* --------------------------------------------------------------------------- */
int libjoy_get_accel_specific( int joy, int * x, int * y, int * z )
{
#ifdef TARGET_CAANOO
if ( joy == 0 )
{
KIONIX_ACCEL_read_LPF_g( x, y, z );
return 0;
}
#endif
return -1;
}
/* --------------------------------------------------------------------------- */
/* Funciones de inicializacion del modulo/plugin */
/* --------------------------------------------------------------------------- */
void __bgdexport( libjoy, module_initialize )()
{
int i;
if ( !SDL_WasInit( SDL_INIT_JOYSTICK ) )
{
SDL_InitSubSystem( SDL_INIT_JOYSTICK );
SDL_JoystickEventState( SDL_ENABLE ) ;
}
/* Open all joysticks */
if (( _max_joys = SDL_NumJoysticks() ) > MAX_JOYS )
{
printf( "[JOY] Warning: maximum number of joysticks exceeded (%i>%i)", _max_joys, MAX_JOYS );
_max_joys = MAX_JOYS;
}
for ( i = 0; i < _max_joys; i++ )
{
_joysticks[i] = SDL_JoystickOpen( i ) ;
if ( !_joysticks[ i ] ) printf( "[JOY] Failed to open joystick '%i'", i );
}
SDL_JoystickUpdate() ;
#ifdef TARGET_CAANOO
KIONIX_ACCEL_init();
if ( KIONIX_ACCEL_get_device_type() != DEVICE_TYPE_KIONIX_KXTF9 ) KIONIX_ACCEL_deinit();
KXTF9_set_G_range(2);
KXTF9_set_resolution(12);
KXTF9_set_lpf_odr(400);
KIONIX_ACCEL_enable_outputs();
#endif
}
/* ----------------------------------------------------------------- */
void __bgdexport( libjoy, module_finalize )()
{
int i;
#ifdef TARGET_CAANOO
KIONIX_ACCEL_deinit();
#endif
for ( i = 0; i < _max_joys; i++ )
if ( _joysticks[ i ] ) SDL_JoystickClose( _joysticks[ i ] ) ;
if ( SDL_WasInit( SDL_INIT_JOYSTICK ) ) SDL_QuitSubSystem( SDL_INIT_JOYSTICK );
}
/* ----------------------------------------------------------------- */
|
