src/joystick/mint/SDL_sysjoystick.c
author Sam Lantinga <slouken@libsdl.org>
Thu, 07 Mar 2002 20:23:11 +0000
changeset 302 8a86bdf34f0f
child 305 9c6613983e85
permissions -rw-r--r--
Added Atari joystick support (thanks Patrice!)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
302
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     1
/*
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     2
    SDL - Simple DirectMedia Layer
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     3
    Copyright (C) 1997, 1998, 1999, 2000, 2001  Sam Lantinga
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     4
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     5
    This library is free software; you can redistribute it and/or
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     6
    modify it under the terms of the GNU Library General Public
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     7
    License as published by the Free Software Foundation; either
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     8
    version 2 of the License, or (at your option) any later version.
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     9
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    10
    This library is distributed in the hope that it will be useful,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    11
    but WITHOUT ANY WARRANTY; without even the implied warranty of
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    12
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    13
    Library General Public License for more details.
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    14
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    15
    You should have received a copy of the GNU Library General Public
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    16
    License along with this library; if not, write to the Free
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    17
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    18
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    19
    Sam Lantinga
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    20
    slouken@libsdl.org
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    21
*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    22
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    23
#ifdef SAVE_RCSID
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    24
static char rcsid =
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    25
 "@(#) $Id$";
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    26
#endif
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    27
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    28
/*
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    29
 *	Atari Joystick/Joypad drivers
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    30
 *
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    31
 *	Patrice Mandin
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    32
 */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    33
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    34
#include <stdlib.h>
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    35
#include <string.h>
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    36
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    37
#include <sys/cookie.h>
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    38
#include <mint/osbind.h>
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    39
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    40
#include "SDL_types.h"
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    41
#include "SDL_error.h"
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    42
#include "SDL_joystick.h"
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    43
#include "SDL_sysjoystick.h"
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    44
#include "SDL_joystick_c.h"
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    45
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    46
#include "../video/ataricommon/SDL_ikbdinterrupt_s.h"
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    47
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    48
/*--- Const ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    49
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    50
/* We can have:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    51
	1 joystick on IKBD port 1 (port 0 is used by mouse)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    52
	2 joypads on ports A,B
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    53
	  or 4 joysticks on joypads ports A,B
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    54
	  or 1 lightpen on joypad port A
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    55
	  or 2 analog paddles on joypads ports A,B
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    56
	2 joysticks on parallel port
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    57
*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    58
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    59
enum {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    60
	IKBD_JOY1=0,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    61
	PORTA_PAD,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    62
	PORTB_PAD,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    63
	PORTA_JOY0,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    64
	PORTA_JOY1,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    65
	PORTB_JOY0,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    66
	PORTB_JOY1,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    67
	PORTA_LP,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    68
	PORTA_ANPAD,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    69
	PORTB_ANPAD,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    70
#if 0
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    71
	PARA_JOY0,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    72
	PARA_JOY1,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    73
#endif
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    74
	MAX_JOYSTICKS
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    75
};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    76
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    77
enum {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    78
	MCH_ST=0,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    79
	MCH_STE,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    80
	MCH_TT,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    81
	MCH_F30
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    82
};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    83
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    84
/*	Joypad buttons
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    85
 *		Procontroller note:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    86
 *			L,R are connected to 4,6
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    87
 *			X,Y,Z are connected to 7,8,9
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    88
 */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    89
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    90
enum {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    91
	JP_UP=0,	JP_DOWN,	JP_LEFT,	JP_RIGHT,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    92
	JP_KPMULT,	JP_KP7,		JP_KP4,		JP_KP1,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    93
	JP_KP0,		JP_KP8,		JP_KP5,		JP_KP2,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    94
	JP_KPNUM,	JP_KP9,		JP_KP6,		JP_KP3,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    95
	JP_PAUSE,	JP_FIRE0,	JP_UNDEF0,	JP_FIRE1,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    96
	JP_UNDEF1,	JP_FIRE2,	JP_UNDEF2,	JP_OPTION
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    97
};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    98
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    99
#define JP_NUM_BUTTONS 17
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   100
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   101
#define PORT_JS_RIGHT	(1<<0)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   102
#define PORT_JS_LEFT	(1<<1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   103
#define PORT_JS_DOWN	(1<<2)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   104
#define PORT_JS_UP		(1<<3)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   105
#define PORT_JS_FIRE	(1<<4)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   106
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   107
/*--- Types ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   108
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   109
typedef struct {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   110
	SDL_bool enabled;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   111
	unsigned char *name;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   112
	Uint32 prevstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   113
} atarijoy_t;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   114
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   115
/*--- Variables ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   116
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   117
static atarijoy_t atarijoysticks[MAX_JOYSTICKS]={
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   118
	{SDL_FALSE,"IKBD joystick port 1",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   119
	{SDL_FALSE,"Joypad port A",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   120
	{SDL_FALSE,"Joypad port B",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   121
	{SDL_FALSE,"Joystick 0 port A",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   122
	{SDL_FALSE,"Joystick 1 port A",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   123
	{SDL_FALSE,"Joystick 0 port B",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   124
	{SDL_FALSE,"Joystick 1 port B",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   125
	{SDL_FALSE,"Lightpen port A",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   126
	{SDL_FALSE,"Analog paddle port A",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   127
	{SDL_FALSE,"Analog paddle port B",0}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   128
#if 0
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   129
	,{SDL_FALSE,"Joystick 0 parallel port",0},
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   130
	{SDL_FALSE,"Joystick 1 parallel port",0}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   131
#endif
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   132
};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   133
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   134
static const int jp_buttons[JP_NUM_BUTTONS]={
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   135
	JP_KPMULT,	JP_KP7,		JP_KP4,		JP_KP1,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   136
	JP_KP0,		JP_KP8,		JP_KP5,		JP_KP2,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   137
	JP_KPNUM,	JP_KP9,		JP_KP6,		JP_KP3,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   138
	JP_PAUSE,	JP_FIRE0,	JP_FIRE1,	JP_FIRE2,
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   139
	JP_OPTION
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   140
};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   141
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   142
static SDL_bool joypad_ports_enabled=SDL_FALSE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   143
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   144
/* Updated joypad ports */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   145
static Uint16 jp_paddles[4];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   146
static Uint16 jp_lightpens[2];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   147
static Uint16 jp_directions;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   148
static Uint16 jp_fires;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   149
static Uint32 jp_joypads[2];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   150
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   151
/*--- Functions prototypes ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   152
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   153
static int GetEnabledAtariJoystick(int index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   154
static void UpdateJoypads(void);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   155
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   156
/*--- Functions ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   157
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   158
int SDL_SYS_JoystickInit(void)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   159
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   160
	int i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   161
	unsigned long cookie_mch;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   162
	const char *envr=getenv("SDL_JOYSTICK_ATARI");
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   163
	const char *env_evt=getenv("SDL_ATARI_EVENTSDRIVER");
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   164
	SDL_bool ikbd_enabled=SDL_FALSE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   165
	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   166
#define TEST_JOY_ENABLED(env,idstring,num) \
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   167
	if (strstr(env,idstring"-off")) { \
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   168
		atarijoysticks[num].enabled=SDL_FALSE; \
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   169
	} \
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   170
	if (strstr(env,idstring"-on")) { \
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   171
		atarijoysticks[num].enabled=SDL_TRUE; \
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   172
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   173
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   174
	/* Cookie _MCH present ? if not, assume ST machine */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   175
	if (Getcookie(C__MCH, &cookie_mch) != C_FOUND) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   176
		cookie_mch = MCH_ST << 16;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   177
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   178
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   179
	/* Enable some default joysticks */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   180
	if ((cookie_mch == MCH_ST<<16) || ((cookie_mch>>16) == MCH_STE) ||
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   181
		(cookie_mch == MCH_TT<<16) || (cookie_mch == MCH_F30<<16)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   182
		ikbd_enabled=SDL_TRUE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   183
		if (env_evt) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   184
			if (!strcmp(env_evt,"ikbd")) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   185
				ikbd_enabled=SDL_FALSE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   186
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   187
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   188
		atarijoysticks[IKBD_JOY1].enabled=ikbd_enabled;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   189
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   190
	if ((cookie_mch == MCH_STE<<16) || (cookie_mch == MCH_F30<<16)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   191
		atarijoysticks[PORTA_PAD].enabled=SDL_TRUE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   192
		atarijoysticks[PORTB_PAD].enabled=SDL_TRUE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   193
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   194
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   195
	/* Read environment for joysticks to enable */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   196
	if (envr) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   197
		/* IKBD on any Atari, maybe clones */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   198
		if ((cookie_mch == MCH_ST<<16) || ((cookie_mch>>16) == MCH_STE) ||
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   199
			(cookie_mch == MCH_TT<<16) || (cookie_mch == MCH_F30<<16)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   200
			if (env_evt) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   201
				if (strcmp(env_evt,"ikbd")) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   202
					TEST_JOY_ENABLED(envr, "ikbd-joy1", IKBD_JOY1);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   203
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   204
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   205
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   206
		/* Joypads ports only on STE and Falcon */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   207
		if ((cookie_mch == MCH_STE<<16) || (cookie_mch == MCH_F30<<16)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   208
			TEST_JOY_ENABLED(envr, "porta-pad", PORTA_PAD);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   209
			if (!atarijoysticks[PORTA_PAD].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   210
				TEST_JOY_ENABLED(envr, "porta-joy0", PORTA_JOY0);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   211
				TEST_JOY_ENABLED(envr, "porta-joy1", PORTA_JOY1);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   212
				if (!(atarijoysticks[PORTA_JOY0].enabled) && !(atarijoysticks[PORTA_JOY1].enabled)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   213
					TEST_JOY_ENABLED(envr, "porta-lp", PORTA_LP);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   214
					if (!atarijoysticks[PORTA_LP].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   215
						TEST_JOY_ENABLED(envr, "porta-anpad", PORTA_ANPAD);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   216
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   217
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   218
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   219
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   220
			TEST_JOY_ENABLED(envr, "portb-pad", PORTB_PAD);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   221
			if (!atarijoysticks[PORTB_PAD].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   222
				TEST_JOY_ENABLED(envr, "portb-joy0", PORTB_JOY0);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   223
				TEST_JOY_ENABLED(envr, "portb-joy1", PORTB_JOY1);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   224
				if (!(atarijoysticks[PORTB_JOY0].enabled) && !(atarijoysticks[PORTB_JOY1].enabled)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   225
					TEST_JOY_ENABLED(envr, "portb-anpad", PORTB_ANPAD);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   226
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   227
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   228
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   229
#if 0
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   230
		/* Parallel port on any Atari, maybe clones */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   231
		if ((cookie_mch == MCH_ST<<16) || ((cookie_mch>>16) == MCH_STE) ||
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   232
			(cookie_mch == MCH_TT<<16) || (cookie_mch == MCH_F30<<16)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   233
			TEST_JOY_ENABLED(envr, "para-joy0", PARA_JOY0);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   234
			TEST_JOY_ENABLED(envr, "para-joy1", PARA_JOY1);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   235
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   236
#endif
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   237
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   238
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   239
	/* Need to update joypad ports ? */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   240
	joypad_ports_enabled=SDL_FALSE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   241
	for (i=PORTA_PAD;i<=PORTB_ANPAD;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   242
		if (atarijoysticks[i].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   243
			joypad_ports_enabled=SDL_TRUE;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   244
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   245
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   246
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   247
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   248
	SDL_numjoysticks = 0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   249
	for (i=0;i<MAX_JOYSTICKS;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   250
		if (atarijoysticks[i].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   251
			++SDL_numjoysticks;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   252
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   253
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   254
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   255
	return(SDL_numjoysticks);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   256
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   257
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   258
static int GetEnabledAtariJoystick(int index)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   259
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   260
	int i,j;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   261
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   262
	/* Return the nth'index' enabled atari joystick */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   263
	j=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   264
	for (i=0;i<MAX_JOYSTICKS;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   265
		if (atarijoysticks[i].enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   266
			if (j==index) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   267
				break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   268
			} else {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   269
				j++;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   270
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   271
		}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   272
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   273
	if (i==MAX_JOYSTICKS)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   274
		return -1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   275
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   276
	return i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   277
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   278
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   279
const char *SDL_SYS_JoystickName(int index)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   280
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   281
	int numjoystick;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   282
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   283
	numjoystick=GetEnabledAtariJoystick(index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   284
	if (numjoystick==-1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   285
		return NULL;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   286
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   287
	return(atarijoysticks[numjoystick].name);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   288
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   289
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   290
int SDL_SYS_JoystickOpen(SDL_Joystick *joystick)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   291
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   292
	int numjoystick;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   293
	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   294
	numjoystick=GetEnabledAtariJoystick(joystick->index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   295
	if (numjoystick==-1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   296
		return -1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   297
	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   298
	if ((numjoystick==PORTA_PAD) || (numjoystick==PORTB_PAD)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   299
		joystick->nbuttons=JP_NUM_BUTTONS;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   300
	} else if ((numjoystick==PORTA_LP) || (numjoystick==PORTA_ANPAD) ||
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   301
				(numjoystick==PORTB_ANPAD)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   302
		joystick->nbuttons=2;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   303
	} else {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   304
		joystick->nbuttons=1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   305
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   306
	joystick->naxes=2;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   307
	joystick->nballs=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   308
	joystick->nhats=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   309
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   310
	return(0);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   311
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   312
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   313
void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   314
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   315
	int numjoystick;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   316
	Uint32 curstate,prevstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   317
	Sint16 curaxis;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   318
	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   319
	numjoystick=GetEnabledAtariJoystick(joystick->index);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   320
	if (numjoystick==-1)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   321
		return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   322
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   323
	prevstate = atarijoysticks[numjoystick].prevstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   324
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   325
	if (joypad_ports_enabled) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   326
		Supexec(UpdateJoypads);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   327
	}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   328
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   329
	switch (numjoystick) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   330
		case IKBD_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   331
			{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   332
				curstate = SDL_AtariIkbd_joystick & 0xff;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   333
				if (curstate != prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   334
					/* X axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   335
					if ((curstate & (IKBD_JOY_LEFT|IKBD_JOY_RIGHT)) != (prevstate & (IKBD_JOY_LEFT|IKBD_JOY_RIGHT))) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   336
						curaxis=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   337
						if (curstate & IKBD_JOY_LEFT) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   338
							curaxis=-128;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   339
						} else if (curstate & IKBD_JOY_RIGHT) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   340
							curaxis=127;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   341
						}					
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   342
						SDL_PrivateJoystickAxis(joystick,0,curaxis);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   343
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   344
					/* Y axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   345
					if ((curstate & (IKBD_JOY_UP|IKBD_JOY_DOWN)) != (prevstate & (IKBD_JOY_UP|IKBD_JOY_DOWN))) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   346
						curaxis=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   347
						if (curstate & IKBD_JOY_UP) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   348
							curaxis=-128;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   349
						} else if (curstate & IKBD_JOY_DOWN) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   350
							curaxis=127;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   351
						}					
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   352
						SDL_PrivateJoystickAxis(joystick,1,curaxis);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   353
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   354
					/* Button */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   355
					if ((curstate & IKBD_JOY_FIRE) && !(prevstate & IKBD_JOY_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   356
						SDL_PrivateJoystickButton(joystick,0,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   357
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   358
					if (!(curstate & IKBD_JOY_FIRE) && (prevstate & IKBD_JOY_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   359
						SDL_PrivateJoystickButton(joystick,0,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   360
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   361
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   362
				atarijoysticks[IKBD_JOY1].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   363
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   364
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   365
		case PORTA_PAD:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   366
		case PORTB_PAD:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   367
			{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   368
				int numjoypad,i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   369
				
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   370
				numjoypad=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   371
/*				if (numjoystick==PORTA_PAD) numjoypad=0;*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   372
				if (numjoystick==PORTB_PAD) numjoypad=1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   373
				
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   374
				curstate=jp_joypads[numjoypad];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   375
				if (curstate!=prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   376
					/* X axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   377
					if ((curstate & ((1<<JP_LEFT)|(1<<JP_RIGHT))) != (prevstate & ((1<<JP_LEFT)|(1<<JP_RIGHT)))) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   378
						curaxis=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   379
						if (curstate & (1<<JP_LEFT)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   380
							curaxis=-128;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   381
						} else if (curstate & (1<<JP_RIGHT)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   382
							curaxis=127;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   383
						}					
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   384
						SDL_PrivateJoystickAxis(joystick,0,curaxis);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   385
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   386
					/* Y axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   387
					if ((curstate & ((1<<JP_UP)|(1<<JP_DOWN))) != (prevstate & ((1<<JP_UP)|(1<<JP_DOWN)))) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   388
						curaxis=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   389
						if (curstate & (1<<JP_UP)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   390
							curaxis=-128;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   391
						} else if (curstate & (1<<JP_DOWN)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   392
							curaxis=127;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   393
						}					
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   394
						SDL_PrivateJoystickAxis(joystick,1,curaxis);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   395
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   396
					/* Buttons */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   397
					for (i=0;i<JP_NUM_BUTTONS;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   398
						int button;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   399
						
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   400
						button=1<<jp_buttons[i];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   401
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   402
						if ((curstate & button) && !(prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   403
							SDL_PrivateJoystickButton(joystick,i,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   404
						}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   405
						if (!(curstate & button) && (prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   406
							SDL_PrivateJoystickButton(joystick,i,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   407
						}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   408
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   409
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   410
				atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   411
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   412
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   413
		case PORTA_JOY0:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   414
		case PORTA_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   415
		case PORTB_JOY0:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   416
		case PORTB_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   417
			{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   418
				int fire_shift=0,dir_shift=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   419
				
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   420
				if (numjoystick==PORTA_JOY0) {	fire_shift=0; dir_shift=0; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   421
				if (numjoystick==PORTA_JOY1) {	fire_shift=1; dir_shift=4; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   422
				if (numjoystick==PORTB_JOY0) {	fire_shift=2; dir_shift=8; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   423
				if (numjoystick==PORTB_JOY1) {	fire_shift=3; dir_shift=12; }
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   424
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   425
				curstate = (jp_directions>>dir_shift) & 15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   426
				curstate |= ((jp_fires>>fire_shift) & 1)<<4;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   427
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   428
				if (curstate != prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   429
					/* X axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   430
					if ((curstate & (PORT_JS_LEFT|PORT_JS_RIGHT)) != (prevstate & (PORT_JS_LEFT|PORT_JS_RIGHT))) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   431
						curaxis=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   432
						if (curstate & PORT_JS_LEFT) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   433
							curaxis=-128;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   434
						} else if (curstate & PORT_JS_RIGHT) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   435
							curaxis=127;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   436
						}					
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   437
						SDL_PrivateJoystickAxis(joystick,0,curaxis);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   438
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   439
					/* Y axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   440
					if ((curstate & (PORT_JS_UP|PORT_JS_DOWN)) != (prevstate & (PORT_JS_UP|PORT_JS_DOWN))) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   441
						curaxis=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   442
						if (curstate & PORT_JS_UP) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   443
							curaxis=-128;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   444
						} else if (curstate & PORT_JS_DOWN) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   445
							curaxis=127;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   446
						}					
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   447
						SDL_PrivateJoystickAxis(joystick,1,curaxis);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   448
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   449
					/* Button */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   450
					if ((curstate & PORT_JS_FIRE) && !(prevstate & PORT_JS_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   451
						SDL_PrivateJoystickButton(joystick,0,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   452
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   453
					if (!(curstate & PORT_JS_FIRE) && (prevstate & PORT_JS_FIRE)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   454
						SDL_PrivateJoystickButton(joystick,0,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   455
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   456
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   457
				atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   458
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   459
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   460
		case PORTA_LP:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   461
			{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   462
				int i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   463
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   464
				curstate = jp_lightpens[0]>>1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   465
				curstate |= (jp_lightpens[1]>>1)<<15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   466
				curstate |= (jp_fires & 3)<<30;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   467
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   468
				if (curstate != prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   469
					/* X axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   470
					SDL_PrivateJoystickAxis(joystick,0,(jp_lightpens[0]>>8)-128);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   471
					/* Y axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   472
					SDL_PrivateJoystickAxis(joystick,1,(jp_lightpens[1]>>8)-128);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   473
					/* Buttons */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   474
					for (i=0;i<2;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   475
						int button;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   476
						
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   477
						button=1<<(30+i);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   478
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   479
						if ((curstate & button) && !(prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   480
							SDL_PrivateJoystickButton(joystick,i,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   481
						}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   482
						if (!(curstate & button) && (prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   483
							SDL_PrivateJoystickButton(joystick,i,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   484
						}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   485
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   486
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   487
				atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   488
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   489
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   490
		case PORTA_ANPAD:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   491
		case PORTB_ANPAD:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   492
			{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   493
				int numpaddle, i;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   494
				
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   495
				numpaddle=0<<1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   496
				if (numjoystick==PORTB_ANPAD) numpaddle=1<<1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   497
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   498
				curstate = jp_paddles[numpaddle]>>1;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   499
				curstate |= (jp_paddles[numpaddle+1]>>1)<<15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   500
				curstate |= ((jp_fires>>numpaddle) & 3)<<30;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   501
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   502
				if (curstate != prevstate) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   503
					/* X axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   504
					SDL_PrivateJoystickAxis(joystick,0,(jp_paddles[numpaddle]>>8)-128);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   505
					/* Y axis */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   506
					SDL_PrivateJoystickAxis(joystick,1,(jp_paddles[numpaddle+1]>>8)-128);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   507
					/* Buttons */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   508
					for (i=0;i<2;i++) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   509
						int button;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   510
						
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   511
						button=1<<(30+i);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   512
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   513
						if ((curstate & button) && !(prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   514
							SDL_PrivateJoystickButton(joystick,i,SDL_PRESSED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   515
						}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   516
						if (!(curstate & button) && (prevstate & button)) {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   517
							SDL_PrivateJoystickButton(joystick,i,SDL_RELEASED);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   518
						}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   519
					}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   520
				}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   521
				atarijoysticks[numjoystick].prevstate = curstate;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   522
			}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   523
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   524
#if 0
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   525
		case PARA_JOY0:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   526
		case PARA_JOY1:
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   527
			break;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   528
#endif
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   529
	};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   530
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   531
	return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   532
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   533
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   534
void SDL_SYS_JoystickClose(SDL_Joystick *joystick)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   535
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   536
	return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   537
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   538
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   539
void SDL_SYS_JoystickQuit(void)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   540
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   541
	SDL_numjoysticks=0;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
	return;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   543
}
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   544
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   545
/*--- Joypad I/O read/write interface ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   546
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   547
#define JOYPAD_IO_BASE (0xffff9200)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   548
struct JOYPAD_IO_S {
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   549
	Uint16 fires;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   550
	Uint16 directions;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   551
	Uint16 dummy1[6];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   552
	Uint16 paddles[4];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   553
	Uint16 dummy2[4];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   554
	Uint16 lightpens[2];
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   555
};
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   556
#define JOYPAD_IO ((*(volatile struct JOYPAD_IO_S *)JOYPAD_IO_BASE))
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   557
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   558
static void UpdateJoypads(void)
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   559
{
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   560
	Uint16 tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   561
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   562
	/*--- This function is called in supervisor mode ---*/
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   563
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   564
	/* Update joysticks */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   565
	jp_fires = (~(JOYPAD_IO.fires)) & 15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   566
	jp_directions = (~(JOYPAD_IO.directions));
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   567
	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   568
	/* Update lightpen */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   569
	tmp = JOYPAD_IO.lightpens[0] & 1023;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   570
	jp_lightpens[0] = (tmp<<6) | (tmp>>4);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   571
	tmp = JOYPAD_IO.lightpens[1] & 1023;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   572
	jp_lightpens[1] = (tmp<<6) | (tmp>>4);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   573
	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   574
	/* Update paddles */
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   575
	tmp = (JOYPAD_IO.paddles[0] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   576
	jp_paddles[0] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   577
	tmp = (JOYPAD_IO.paddles[1] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   578
	jp_paddles[1] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   579
	tmp = (JOYPAD_IO.paddles[2] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   580
	jp_paddles[2] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   581
	tmp = (JOYPAD_IO.paddles[3] & 255);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   582
	jp_paddles[3] = (tmp<<8) | tmp;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   583
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   584
	/* Update joypad 0 */	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   585
	JOYPAD_IO.directions=0xfffe;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   586
	jp_joypads[0]=((~(JOYPAD_IO.fires)) & 3)<<(16);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   587
	JOYPAD_IO.directions=0xfffe;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   588
	jp_joypads[0] |= ((~(JOYPAD_IO.directions))>>8) & 15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   589
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   590
	JOYPAD_IO.directions=0xfffd;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   591
	jp_joypads[0] |= ((~(JOYPAD_IO.fires)) & 3)<<(16+2);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   592
	JOYPAD_IO.directions=0xfffd;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   593
	jp_joypads[0] |= (((~(JOYPAD_IO.directions))>>8) & 15)<<4;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   594
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   595
	JOYPAD_IO.directions=0xfffb;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   596
	jp_joypads[0] |= ((~(JOYPAD_IO.fires)) & 3)<<(16+4);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   597
	JOYPAD_IO.directions=0xfffb;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   598
	jp_joypads[0] |= (((~(JOYPAD_IO.directions))>>8) & 15)<<8;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   599
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   600
	JOYPAD_IO.directions=0xfff7;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   601
	jp_joypads[0] |= ((~(JOYPAD_IO.fires)) & 3)<<(16+6);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   602
	JOYPAD_IO.directions=0xfff7;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   603
	jp_joypads[0] |= (((~(JOYPAD_IO.directions))>>8) & 15)<<12;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   604
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   605
	/* Update joypad 1 */	
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   606
	JOYPAD_IO.directions=0xffef;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   607
	jp_joypads[1]=((~(JOYPAD_IO.fires)) & (3<<2))<<(16-2);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   608
	JOYPAD_IO.directions=0xffef;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   609
	jp_joypads[1] |= ((~(JOYPAD_IO.directions))>>12) & 15;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   610
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   611
	JOYPAD_IO.directions=0xffdf;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   612
	jp_joypads[1] |= ((~(JOYPAD_IO.fires)) & (3<<2))<<(16);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   613
	JOYPAD_IO.directions=0xffdf;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   614
	jp_joypads[1] |= (((~(JOYPAD_IO.directions))>>12) & 15)<<4;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   615
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   616
	JOYPAD_IO.directions=0xffbf;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   617
	jp_joypads[1] |= ((~(JOYPAD_IO.fires)) & (3<<2))<<(16+2);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   618
	JOYPAD_IO.directions=0xffbf;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   619
	jp_joypads[1] |= (((~(JOYPAD_IO.directions))>>12) & 15)<<8;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   620
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   621
	JOYPAD_IO.directions=0xff7f;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   622
	jp_joypads[1] |= ((~(JOYPAD_IO.fires)) & (3<<2))<<(16+4);
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   623
	JOYPAD_IO.directions=0xff7f;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   624
	jp_joypads[1] |= (((~(JOYPAD_IO.directions))>>12) & 15)<<12;
8a86bdf34f0f Added Atari joystick support (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   625
}