view src/video/windib/SDL_vkeys.h @ 892:dc29e5907694

Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) From: David MacCormack Subject: [SDL] Linux joystick patch I recently got myself a PS2 -> USB converter (a super joybox 5). It accepts 4 PSX/PS2 controllers. It's implemented as a HID, which is nice because it doesn't require its own driver, but the problem is that it's implemented as a *single* HID -- that is, it shows up as a single joystick with 19 axes, 4 hats, and 48 buttons. This poses a problem for a number of apps which use SDL (stella, fce ultra, zsnes, to name a few) and see only a single (physical) joystick even though there are really 4 (logical) joysticks. There are a number of these types of devices on the market, and I've seen others post messages (in the zsnes forum, for example) with the same problem, so I came up with what I think is a pretty generic solution. I patched src/joystick/linux/SDL_sysjoystic.c to include support for logical joysticks; basically, it's a static array and supporting functions that map a single physical joystick to multiple logical joysticks. The attached patch has the new code. It's wrapped inside #ifndef statements so that you can get the old behavior if you want.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 16 May 2004 18:46:24 +0000
parents b8d311d90021
children 7c7ddaf195bf
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id$";
#endif

#ifndef VK_0
#define VK_0	'0'
#define VK_1	'1'
#define VK_2	'2'
#define VK_3	'3'
#define VK_4	'4'
#define VK_5	'5'
#define VK_6	'6'
#define VK_7	'7'
#define VK_8	'8'
#define VK_9	'9'
#define VK_A	'A'
#define VK_B	'B'
#define VK_C	'C'
#define VK_D	'D'
#define VK_E	'E'
#define VK_F	'F'
#define VK_G	'G'
#define VK_H	'H'
#define VK_I	'I'
#define VK_J	'J'
#define VK_K	'K'
#define VK_L	'L'
#define VK_M	'M'
#define VK_N	'N'
#define VK_O	'O'
#define VK_P	'P'
#define VK_Q	'Q'
#define VK_R	'R'
#define VK_S	'S'
#define VK_T	'T'
#define VK_U	'U'
#define VK_V	'V'
#define VK_W	'W'
#define VK_X	'X'
#define VK_Y	'Y'
#define VK_Z	'Z'
#endif /* VK_0 */

/* These keys haven't been defined, but were experimentally determined */
#define VK_SEMICOLON	0xBA
#define VK_EQUALS	0xBB
#define VK_COMMA	0xBC
#define VK_MINUS	0xBD
#define VK_PERIOD	0xBE
#define VK_SLASH	0xBF
#define VK_GRAVE	0xC0
#define VK_LBRACKET	0xDB
#define VK_BACKSLASH	0xDC
#define VK_RBRACKET	0xDD
#define VK_APOSTROPHE	0xDE
#define VK_BACKTICK	0xDF