sdl-ios-xcode: src/joystick/linux/SDL

annotate src/joystick/linux/SDL_sysjoystick.c @ 927:c5689bd09eaa

Wrong check for minimum mouse position

author	Patrice Mandin <patmandin@gmail.com>
date	Tue, 10 Aug 2004 18:59:58 +0000
parents	bbf8dcc8aed6
children	cb5e1d0cad31

rev	line source
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1 /*
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	2 SDL - Simple DirectMedia Layer
769 b8d311d90021 Updated copyright information for 2004 (Happy New Year!) Sam Lantinga <slouken@libsdl.org> parents: 589 diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	4
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	5 This library is free software; you can redistribute it and/or
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	9
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	13 Library General Public License for more details.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	14
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	16 License along with this library; if not, write to the Free
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	18
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	19 Sam Lantinga
252 e8157fcb3114 Updated the source with the correct e-mail address Sam Lantinga <slouken@libsdl.org> parents: 245 diff changeset	20 slouken@libsdl.org
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	21 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	22
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	23 #ifdef SAVE_RCSID
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	24 static char rcsid =
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	25 "@(#) $Id$";
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	26 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	27
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	28 /* This is the system specific header for the SDL joystick API */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	29
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	30 #include <stdio.h> /* For the definition of NULL */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	31 #include <stdlib.h> /* For getenv() prototype */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	32 #include <string.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	33 #include <sys/stat.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	34 #include <unistd.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	35 #include <fcntl.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	36 #include <sys/ioctl.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	37 #include <limits.h> /* For the definition of PATH_MAX */
377 f6987c9f04e4 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	38 #ifdef __arm__
f6987c9f04e4 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	39 #include <linux/limits.h> /* Arm cross-compiler needs this */
f6987c9f04e4 * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 297 diff changeset	40 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	41 #include <linux/joystick.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	42 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	43 #include <linux/input.h>
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	44 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	45
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	46 #include "SDL_error.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	47 #include "SDL_joystick.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	48 #include "SDL_sysjoystick.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	49 #include "SDL_joystick_c.h"
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	50
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	51 /* Special joystick configurations */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	52 static struct {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	53 const char *name;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	54 int naxes;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	55 int nhats;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	56 int nballs;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	57 } special_joysticks[] = {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	58 { "MadCatz Panther XL", 3, 2, 1 }, /* We don't handle rudder (axis 8) */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	59 { "SideWinder Precision Pro", 4, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	60 { "SideWinder 3D Pro", 4, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	61 { "Microsoft SideWinder 3D Pro", 4, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	62 { "Microsoft SideWinder Dual Strike USB version 1.0", 2, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	63 { "WingMan Interceptor", 3, 3, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	64 { "WingMan Extreme Digital 3D", 4, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	65 { "Microsoft SideWinder Precision 2 Joystick", 4, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	66 { "Logitech Inc. WingMan Extreme Digital 3D", 4, 1, 0 },
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	67 { "Saitek Saitek X45", 6, 1, 0 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	68 };
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	69
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	70 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	71
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	72 /*
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	73 Some USB HIDs show up as a single joystick even though they actually
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	74 control 2 or more joysticks.
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	75 */
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	76 /*
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	77 This code handles the MP-8800 (Quad) and MP-8866 (Dual), which can
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	78 be identified by their transparent blue design. It's quite trivial
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	79 to add other joysticks with similar quirky behavior.
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	80 -id
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	81 */
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	82
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	83 struct joystick_logical_mapping {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	84 int njoy;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	85 int nthing;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	86 };
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	87
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	88 /*
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	89 {logical joy, logical axis},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	90 {logical joy, logical hat},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	91 {logical joy, logical ball},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	92 {logical joy, logical button}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	93 */
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	94
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	95 static struct joystick_logical_mapping mp88xx_1_logical_axismap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	96 {0,0},{0,1},{0,2},{0,3},{0,4},{0,5}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	97 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	98 static struct joystick_logical_mapping mp88xx_1_logical_buttonmap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	99 {0,0},{0,1},{0,2},{0,3},{0,4},{0,5},{0,6},{0,7},{0,8},{0,9},{0,10},{0,11}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	100 };
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	101
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	102 static struct joystick_logical_mapping mp88xx_2_logical_axismap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	103 {0,0},{0,1},{0,2},{1,0},{1,1},{0,3},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	104 {1,2},{1,3},{0,4},{0,5},{1,4},{1,5}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	105 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	106 static struct joystick_logical_mapping mp88xx_2_logical_buttonmap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	107 {0,0},{0,1},{0,2},{0,3},{0,4},{0,5},{0,6},{0,7},{0,8},{0,9},{0,10},{0,11},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	108 {1,0},{1,1},{1,2},{1,3},{1,4},{1,5},{1,6},{1,7},{1,8},{1,9},{1,10},{1,11}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	109 };
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	110
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	111 static struct joystick_logical_mapping mp88xx_3_logical_axismap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	112 {0,0},{0,1},{0,2},{1,0},{1,1},{0,3},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	113 {1,2},{1,3},{2,0},{2,1},{2,2},{2,3},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	114 {0,4},{0,5},{1,4},{1,5},{2,4},{2,5}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	115 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	116 static struct joystick_logical_mapping mp88xx_3_logical_buttonmap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	117 {0,0},{0,1},{0,2},{0,3},{0,4},{0,5},{0,6},{0,7},{0,8},{0,9},{0,10},{0,11},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	118 {1,0},{1,1},{1,2},{1,3},{1,4},{1,5},{1,6},{1,7},{1,8},{1,9},{1,10},{1,11},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	119 {2,0},{2,1},{2,2},{2,3},{2,4},{2,5},{2,6},{2,7},{2,8},{2,9},{2,10},{2,11}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	120 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	121
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	122 static struct joystick_logical_mapping mp88xx_4_logical_axismap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	123 {0,0},{0,1},{0,2},{1,0},{1,1},{0,3},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	124 {1,2},{1,3},{2,0},{2,1},{2,2},{2,3},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	125 {3,0},{3,1},{3,2},{3,3},{0,4},{0,5},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	126 {1,4},{1,5},{2,4},{2,5},{3,4},{3,5}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	127 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	128 static struct joystick_logical_mapping mp88xx_4_logical_buttonmap[] = {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	129 {0,0},{0,1},{0,2},{0,3},{0,4},{0,5},{0,6},{0,7},{0,8},{0,9},{0,10},{0,11},
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	130 {1,0},{1,1},{1,2},{1,3},{1,4},{1,5},{1,6},{1,7},{1,8},{1,9},{1,10},{1,11},
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	131 {2,0},{2,1},{2,2},{2,3},{2,4},{2,5},{2,6},{2,7},{2,8},{2,9},{2,10},{2,11},
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	132 {3,0},{3,1},{3,2},{3,3},{3,4},{3,5},{3,6},{3,7},{3,8},{3,9},{3,10},{3,11}
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	133 };
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	134
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	135 struct joystick_logical_layout {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	136 int naxes;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	137 int nhats;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	138 int nballs;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	139 int nbuttons;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	140 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	141
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	142 static struct joystick_logical_layout mp88xx_1_logical_layout[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	143 {6, 0, 0, 12}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	144 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	145 static struct joystick_logical_layout mp88xx_2_logical_layout[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	146 {6, 0, 0, 12},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	147 {6, 0, 0, 12}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	148 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	149 static struct joystick_logical_layout mp88xx_3_logical_layout[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	150 {6, 0, 0, 12},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	151 {6, 0, 0, 12},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	152 {6, 0, 0, 12}
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	153 };
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	154 static struct joystick_logical_layout mp88xx_4_logical_layout[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	155 {6, 0, 0, 12},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	156 {6, 0, 0, 12},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	157 {6, 0, 0, 12},
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	158 {6, 0, 0, 12}
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	159 };
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	160
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	161 /*
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	162 This array sets up a means of mapping a single physical joystick to
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	163 multiple logical joysticks. (djm)
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	164
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	165 njoys
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	166 the number of logical joysticks
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	167
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	168 layouts
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	169 an array of layout structures, one to describe each logical joystick
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	170
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	171 axes, hats, balls, buttons
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	172 arrays that map a physical thingy to a logical thingy
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	173 */
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	174 struct joystick_logicalmap {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	175 const char *name;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	176 int nbuttons;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	177 int njoys;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	178 struct joystick_logical_layout *layout;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	179 struct joystick_logical_mapping *axismap;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	180 struct joystick_logical_mapping *hatmap;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	181 struct joystick_logical_mapping *ballmap;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	182 struct joystick_logical_mapping *buttonmap;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	183 };
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	184
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	185 static struct joystick_logicalmap joystick_logicalmap[] = {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	186 {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	187 "WiseGroup.,Ltd MP-8866 Dual USB Joypad",
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	188 12,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	189 1,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	190 mp88xx_1_logical_layout,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	191 mp88xx_1_logical_axismap,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	192 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	193 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	194 mp88xx_1_logical_buttonmap
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	195 },
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	196 {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	197 "WiseGroup.,Ltd MP-8866 Dual USB Joypad",
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	198 24,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	199 2,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	200 mp88xx_2_logical_layout,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	201 mp88xx_2_logical_axismap,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	202 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	203 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	204 mp88xx_2_logical_buttonmap
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	205 },
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	206 {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	207 "WiseGroup.,Ltd MP-8800 Quad USB Joypad",
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	208 12,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	209 1,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	210 mp88xx_1_logical_layout,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	211 mp88xx_1_logical_axismap,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	212 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	213 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	214 mp88xx_1_logical_buttonmap
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	215 },
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	216 {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	217 "WiseGroup.,Ltd MP-8800 Quad USB Joypad",
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	218 24,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	219 2,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	220 mp88xx_2_logical_layout,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	221 mp88xx_2_logical_axismap,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	222 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	223 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	224 mp88xx_2_logical_buttonmap
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	225 },
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	226 {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	227 "WiseGroup.,Ltd MP-8800 Quad USB Joypad",
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	228 36,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	229 3,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	230 mp88xx_3_logical_layout,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	231 mp88xx_3_logical_axismap,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	232 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	233 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	234 mp88xx_3_logical_buttonmap
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	235 },
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	236 {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	237 "WiseGroup.,Ltd MP-8800 Quad USB Joypad",
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	238 48,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	239 4,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	240 mp88xx_4_logical_layout,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	241 mp88xx_4_logical_axismap,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	242 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	243 NULL,
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	244 mp88xx_4_logical_buttonmap
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	245 }
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	246 };
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	247
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	248 /* find the head of a linked list, given a point in it
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	249 */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	250 #define SDL_joylist_head(i, start)\
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	251 for(i = start; SDL_joylist[i].fname == NULL;) i = SDL_joylist[i].prev;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	252
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	253 #define SDL_logical_joydecl(d) d
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	254
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	255
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	256 #else
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	257
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	258 #define SDL_logical_joydecl(d)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	259
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	260 #endif /* USE_LOGICAL_JOYSTICKS */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	261
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	262 /* The maximum number of joysticks we'll detect */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	263 #define MAX_JOYSTICKS 32
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	264
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	265 /* A list of available joysticks */
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	266 static struct
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	267 {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	268 char* fname;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	269 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	270 SDL_Joystick* joy;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	271 struct joystick_logicalmap* map;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	272 int prev;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	273 int next;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	274 int logicalno;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	275 #endif /* USE_LOGICAL_JOYSTICKS */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	276 } SDL_joylist[MAX_JOYSTICKS];
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	277
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	278
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	279 /* The private structure used to keep track of a joystick */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	280 struct joystick_hwdata {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	281 int fd;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	282 /* The current linux joystick driver maps hats to two axes */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	283 struct hwdata_hat {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	284 int axis[2];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	285 } *hats;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	286 /* The current linux joystick driver maps balls to two axes */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	287 struct hwdata_ball {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	288 int axis[2];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	289 } *balls;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	290
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	291 /* Support for the Linux 2.4 unified input interface */
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	292 #ifdef USE_INPUT_EVENTS
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	293 SDL_bool is_hid;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	294 Uint8 key_map[KEY_MAX-BTN_MISC];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	295 Uint8 abs_map[ABS_MAX];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	296 struct axis_correct {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	297 int used;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	298 int coef[3];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	299 } abs_correct[ABS_MAX];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	300 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	301 };
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	302
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	303 static char mystrdup(const char string)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	304 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	305 char *newstring;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	306
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	307 newstring = (char *)malloc(strlen(string)+1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	308 if ( newstring ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	309 strcpy(newstring, string);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	310 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	311 return(newstring);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	312 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	313
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	314
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	315 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	316
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	317 static int CountLogicalJoysticks(int max)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	318 {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	319 register int i, j, k, ret, prev;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	320 const char* name;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	321 int nbuttons, fd;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	322 unsigned char n;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	323
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	324 ret = 0;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	325
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	326 for(i = 0; i < max; i++) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	327 name = SDL_SYS_JoystickName(i);
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	328
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	329 fd = open(SDL_joylist[i].fname, O_RDONLY, 0);
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	330 if ( fd >= 0 ) {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	331 if ( ioctl(fd, JSIOCGBUTTONS, &n) < 0 ) {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	332 nbuttons = -1;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	333 } else {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	334 nbuttons = n;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	335 }
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	336 close(fd);
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	337 }
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	338 else {
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	339 nbuttons=-1;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	340 }
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	341
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	342 if (name) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	343 for(j = 0; j < SDL_TABLESIZE(joystick_logicalmap); j++) {
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	344 if (!strcmp(name, joystick_logicalmap[j].name) && (nbuttons==-1 \|\| nbuttons==joystick_logicalmap[j].nbuttons)) {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	345 prev = i;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	346 SDL_joylist[prev].map = &(joystick_logicalmap[j]);
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	347
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	348 for(k = 1; k < joystick_logicalmap[j].njoys; k++) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	349 SDL_joylist[prev].next = max + ret;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	350 SDL_joylist[max+ret].prev = prev;
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	351
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	352 prev = max + ret;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	353 SDL_joylist[prev].logicalno = k;
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	354 SDL_joylist[prev].map = &(joystick_logicalmap[j]);
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	355 ret++;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	356 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	357
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	358 break;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	359 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	360 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	361 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	362 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	363
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	364 return ret;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	365 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	366
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	367 static void LogicalSuffix(int logicalno, char* namebuf, int len)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	368 {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	369 register int slen;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	370 const static char suffixs[] =
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	371 "01020304050607080910111213141516171819"
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	372 "20212223242526272829303132";
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	373 const char* suffix;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	374 slen = strlen(namebuf);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	375 suffix = NULL;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	376
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	377 if (logicalno*2<sizeof(suffixs))
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	378 suffix = suffixs + (logicalno*2);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	379
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	380 if (slen + 4 < len && suffix) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	381 namebuf[slen++] = ' ';
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	382 namebuf[slen++] = '#';
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	383 namebuf[slen++] = suffix[0];
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	384 namebuf[slen++] = suffix[1];
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	385 namebuf[slen++] = 0;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	386 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	387 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	388
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	389 #endif /* USE_LOGICAL_JOYSTICKS */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	390
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	391 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	392 #define test_bit(nr, addr) \
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	393 (((1UL << ((nr) & 31)) & (((const unsigned int *) addr)[(nr) >> 5])) != 0)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	394
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	395 static int EV_IsJoystick(int fd)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	396 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	397 unsigned long evbit[40];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	398 unsigned long keybit[40];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	399 unsigned long absbit[40];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	400
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	401 if ( (ioctl(fd, EVIOCGBIT(0, sizeof(evbit)), evbit) < 0) \|\|
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	402 (ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(keybit)), keybit) < 0) \|\|
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	403 (ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(absbit)), absbit) < 0) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	404 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	405 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	406 if (!(test_bit(EV_KEY, evbit) && test_bit(EV_ABS, evbit) &&
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	407 test_bit(ABS_X, absbit) && test_bit(ABS_Y, absbit) &&
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	408 (test_bit(BTN_TRIGGER, keybit) \|\| test_bit(BTN_A, keybit) \|\| test_bit(BTN_1, keybit)))) return 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	409 return(1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	410 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	411
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	412 #endif /* USE_INPUT_EVENTS */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	413
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	414 /* Function to scan the system for joysticks */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	415 int SDL_SYS_JoystickInit(void)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	416 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	417 /* The base path of the joystick devices */
245 ab781a7dd82f * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 221 diff changeset	418 const char *joydev_pattern[] = {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	419 #ifdef USE_INPUT_EVENTS
245 ab781a7dd82f * empty log message * Sam Lantinga <slouken@libsdl.org> parents: 221 diff changeset	420 "/dev/input/event%d",
211 0cc95f442f3a If we're looking at the /dev/input event devices, and we found Sam Lantinga <slouken@libsdl.org> parents: 0 diff changeset	421 #endif
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	422 "/dev/input/js%d",
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	423 "/dev/js%d"
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	424 };
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	425 int numjoysticks;
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	426 int i, j;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	427 int fd;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	428 char path[PATH_MAX];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	429 dev_t dev_nums[MAX_JOYSTICKS]; /* major/minor device numbers */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	430 struct stat sb;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	431 int n, duplicate;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	432
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	433 numjoysticks = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	434
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	435 /* First see if the user specified a joystick to use */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	436 if ( getenv("SDL_JOYSTICK_DEVICE") != NULL ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	437 strncpy(path, getenv("SDL_JOYSTICK_DEVICE"), sizeof(path));
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	438 path[sizeof(path)-1] = '\0';
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	439 if ( stat(path, &sb) == 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	440 fd = open(path, O_RDONLY, 0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	441 if ( fd >= 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	442 /* Assume the user knows what they're doing. */
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	443 SDL_joylist[numjoysticks].fname =mystrdup(path);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	444 if ( SDL_joylist[numjoysticks].fname ) {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	445 dev_nums[numjoysticks] = sb.st_rdev;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	446 ++numjoysticks;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	447 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	448 close(fd);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	449 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	450 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	451 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	452
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	453 for ( i=0; i<SDL_TABLESIZE(joydev_pattern); ++i ) {
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	454 for ( j=0; j < MAX_JOYSTICKS; ++j ) {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	455 sprintf(path, joydev_pattern[i], j);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	456
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	457 /* rcg06302000 replaced access(F_OK) call with stat().
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	458 * stat() will fail if the file doesn't exist, so it's
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	459 * equivalent behaviour.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	460 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	461 if ( stat(path, &sb) == 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	462 /* Check to make sure it's not already in list.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	463 * This happens when we see a stick via symlink.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	464 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	465 duplicate = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	466 for (n=0; (n<numjoysticks) && !duplicate; ++n) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	467 if ( sb.st_rdev == dev_nums[n] ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	468 duplicate = 1;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	469 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	470 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	471 if (duplicate) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	472 continue;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	473 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	474
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	475 fd = open(path, O_RDONLY, 0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	476 if ( fd < 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	477 continue;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	478 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	479 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	480 #ifdef DEBUG_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	481 printf("Checking %s\n", path);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	482 #endif
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	483 if ( (i == 0) && ! EV_IsJoystick(fd) ) {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	484 close(fd);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	485 continue;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	486 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	487 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	488 close(fd);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	489
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	490 /* We're fine, add this joystick */
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	491 SDL_joylist[numjoysticks].fname =mystrdup(path);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	492 if ( SDL_joylist[numjoysticks].fname ) {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	493 dev_nums[numjoysticks] = sb.st_rdev;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	494 ++numjoysticks;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	495 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	496 } else
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	497 break;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	498 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	499
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	500 #ifdef USE_INPUT_EVENTS
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	501 /* This is a special case...
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	502 If the event devices are valid then the joystick devices
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	503 will be duplicates but without extra information about their
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	504 hats or balls. Unfortunately, the event devices can't
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	505 currently be calibrated, so it's a win-lose situation.
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	506 So : /dev/input/eventX = /dev/input/jsY = /dev/jsY
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	507 */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	508 if ( (i == 0) && (numjoysticks > 0) )
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	509 break;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	510 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	511 }
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	512 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	513 numjoysticks += CountLogicalJoysticks(numjoysticks);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	514 #endif
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	515
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	516 return(numjoysticks);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	517 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	518
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	519 /* Function to get the device-dependent name of a joystick */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	520 const char *SDL_SYS_JoystickName(int index)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	521 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	522 int fd;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	523 static char namebuf[128];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	524 char *name;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	525 SDL_logical_joydecl(int oindex = index);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	526
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	527 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	528 SDL_joylist_head(index, index);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	529 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	530 name = NULL;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	531 fd = open(SDL_joylist[index].fname, O_RDONLY, 0);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	532 if ( fd >= 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	533 if (
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	534 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	535 (ioctl(fd, EVIOCGNAME(sizeof(namebuf)), namebuf) <= 0) &&
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	536 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	537 (ioctl(fd, JSIOCGNAME(sizeof(namebuf)), namebuf) <= 0) ) {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	538 name = SDL_joylist[index].fname;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	539 } else {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	540 name = namebuf;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	541 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	542 close(fd);
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	543
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	544
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	545 #ifndef NO_LOGICAL_JOYSTICKS
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	546 if (SDL_joylist[oindex].prev \|\| SDL_joylist[oindex].next \|\| index!=oindex)
bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	547 {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	548 LogicalSuffix(SDL_joylist[oindex].logicalno, namebuf, 128);
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	549 }
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	550 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	551 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	552 return name;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	553 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	554
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	555 static int allocate_hatdata(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	556 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	557 int i;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	558
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	559 joystick->hwdata->hats = (struct hwdata_hat *)malloc(
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	560 joystick->nhats * sizeof(struct hwdata_hat));
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	561 if ( joystick->hwdata->hats == NULL ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	562 return(-1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	563 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	564 for ( i=0; i<joystick->nhats; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	565 joystick->hwdata->hats[i].axis[0] = 1;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	566 joystick->hwdata->hats[i].axis[1] = 1;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	567 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	568 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	569 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	570
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	571 static int allocate_balldata(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	572 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	573 int i;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	574
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	575 joystick->hwdata->balls = (struct hwdata_ball *)malloc(
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	576 joystick->nballs * sizeof(struct hwdata_ball));
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	577 if ( joystick->hwdata->balls == NULL ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	578 return(-1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	579 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	580 for ( i=0; i<joystick->nballs; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	581 joystick->hwdata->balls[i].axis[0] = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	582 joystick->hwdata->balls[i].axis[1] = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	583 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	584 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	585 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	586
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	587 static SDL_bool JS_ConfigJoystick(SDL_Joystick *joystick, int fd)
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	588 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	589 SDL_bool handled;
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	590 unsigned char n;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	591 int old_axes, tmp_naxes, tmp_nhats, tmp_nballs;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	592 const char *name;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	593 char *env, env_name[128];
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	594 int i;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	595
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	596 handled = SDL_FALSE;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	597
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	598 /* Default joystick device settings */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	599 if ( ioctl(fd, JSIOCGAXES, &n) < 0 ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	600 joystick->naxes = 2;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	601 } else {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	602 joystick->naxes = n;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	603 }
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	604 if ( ioctl(fd, JSIOCGBUTTONS, &n) < 0 ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	605 joystick->nbuttons = 2;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	606 } else {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	607 joystick->nbuttons = n;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	608 }
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	609
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	610 name = SDL_SYS_JoystickName(joystick->index);
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	611 old_axes = joystick->naxes;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	612
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	613 /* Generic analog joystick support */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	614 if ( strstr(name, "Analog") == name && strstr(name, "-hat") ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	615 if ( sscanf(name,"Analog %d-axis %*d-button %d-hat",
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	616 &tmp_naxes, &tmp_nhats) == 2 ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	617
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	618 joystick->naxes = tmp_naxes;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	619 joystick->nhats = tmp_nhats;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	620
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	621 handled = SDL_TRUE;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	622 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	623 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	624
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	625 /* Special joystick support */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	626 for ( i=0; i < SDL_TABLESIZE(special_joysticks); ++i ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	627 if ( strcmp(name, special_joysticks[i].name) == 0 ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	628
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	629 joystick->naxes = special_joysticks[i].naxes;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	630 joystick->nhats = special_joysticks[i].nhats;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	631 joystick->nballs = special_joysticks[i].nballs;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	632
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	633 handled = SDL_TRUE;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	634 break;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	635 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	636 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	637
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	638 /* User environment joystick support */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	639 if ( (env = getenv("SDL_LINUX_JOYSTICK")) ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	640 strcpy(env_name, "");
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	641 if ( *env == '\'' && sscanf(env, "'%[^']s'", env_name) == 1 )
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	642 env += strlen(env_name)+2;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	643 else if ( sscanf(env, "%s", env_name) == 1 )
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	644 env += strlen(env_name);
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	645
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	646 if ( strcmp(name, env_name) == 0 ) {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	647
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	648 if ( sscanf(env, "%d %d %d", &tmp_naxes, &tmp_nhats,
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	649 &tmp_nballs) == 3 ) {
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	650
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	651 joystick->naxes = tmp_naxes;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	652 joystick->nhats = tmp_nhats;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	653 joystick->nballs = tmp_nballs;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	654
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	655 handled = SDL_TRUE;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	656 }
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	657 }
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	658 }
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	659
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	660 /* Remap hats and balls */
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	661 if (handled) {
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	662 if ( joystick->nhats > 0 ) {
589 2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	663 if ( allocate_hatdata(joystick) < 0 ) {
2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	664 joystick->nhats = 0;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	665 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	666 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	667 if ( joystick->nballs > 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	668 if ( allocate_balldata(joystick) < 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	669 joystick->nballs = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	670 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	671 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	672 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	673
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	674 return(handled);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	675 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	676
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	677 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	678
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	679 static SDL_bool EV_ConfigJoystick(SDL_Joystick *joystick, int fd)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	680 {
871 9cc9e2462d9a Avoid FPE with Linux 2.6 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	681 int i, t;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	682 unsigned long keybit[40];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	683 unsigned long absbit[40];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	684 unsigned long relbit[40];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	685
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	686 /* See if this device uses the new unified event API */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	687 if ( (ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(keybit)), keybit) >= 0) &&
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	688 (ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(absbit)), absbit) >= 0) &&
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	689 (ioctl(fd, EVIOCGBIT(EV_REL, sizeof(relbit)), relbit) >= 0) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	690 joystick->hwdata->is_hid = SDL_TRUE;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	691
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	692 /* Get the number of buttons, axes, and other thingamajigs */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	693 for ( i=BTN_JOYSTICK; i < KEY_MAX; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	694 if ( test_bit(i, keybit) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	695 #ifdef DEBUG_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	696 printf("Joystick has button: 0x%x\n", i);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	697 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	698 joystick->hwdata->key_map[i-BTN_MISC] =
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	699 joystick->nbuttons;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	700 ++joystick->nbuttons;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	701 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	702 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	703 for ( i=BTN_MISC; i < BTN_JOYSTICK; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	704 if ( test_bit(i, keybit) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	705 #ifdef DEBUG_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	706 printf("Joystick has button: 0x%x\n", i);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	707 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	708 joystick->hwdata->key_map[i-BTN_MISC] =
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	709 joystick->nbuttons;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	710 ++joystick->nbuttons;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	711 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	712 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	713 for ( i=0; i<ABS_MAX; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	714 /* Skip hats */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	715 if ( i == ABS_HAT0X ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	716 i = ABS_HAT3Y;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	717 continue;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	718 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	719 if ( test_bit(i, absbit) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	720 int values[5];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	721
896 b56dc586a5ef Date: Tue, 16 Mar 2004 12:40:33 +0000 Sam Lantinga <slouken@libsdl.org> parents: 892 diff changeset	722 if ( ioctl(fd, EVIOCGABS(i), values) < 0 )
b56dc586a5ef Date: Tue, 16 Mar 2004 12:40:33 +0000 Sam Lantinga <slouken@libsdl.org> parents: 892 diff changeset	723 continue;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	724 #ifdef DEBUG_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	725 printf("Joystick has absolute axis: %x\n", i);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	726 printf("Values = { %d, %d, %d, %d, %d }\n",
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	727 values[0], values[1],
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	728 values[2], values[3], values[4]);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	729 #endif /* DEBUG_INPUT_EVENTS */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	730 joystick->hwdata->abs_map[i] = joystick->naxes;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	731 if ( values[1] == values[2] ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	732 joystick->hwdata->abs_correct[i].used = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	733 } else {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	734 joystick->hwdata->abs_correct[i].used = 1;
872 e7be95d758e8 Date: Fri, 05 Mar 2004 16:08:01 +0000 Sam Lantinga <slouken@libsdl.org> parents: 871 diff changeset	735 joystick->hwdata->abs_correct[i].coef[0] =
e7be95d758e8 Date: Fri, 05 Mar 2004 16:08:01 +0000 Sam Lantinga <slouken@libsdl.org> parents: 871 diff changeset	736 (values[2] + values[1]) / 2 - values[4];
e7be95d758e8 Date: Fri, 05 Mar 2004 16:08:01 +0000 Sam Lantinga <slouken@libsdl.org> parents: 871 diff changeset	737 joystick->hwdata->abs_correct[i].coef[1] =
e7be95d758e8 Date: Fri, 05 Mar 2004 16:08:01 +0000 Sam Lantinga <slouken@libsdl.org> parents: 871 diff changeset	738 (values[2] + values[1]) / 2 + values[4];
871 9cc9e2462d9a Avoid FPE with Linux 2.6 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	739 t = ((values[2] - values[1]) / 2 - 2 * values[4]);
9cc9e2462d9a Avoid FPE with Linux 2.6 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	740 if ( t != 0 ) {
9cc9e2462d9a Avoid FPE with Linux 2.6 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	741 joystick->hwdata->abs_correct[i].coef[2] = (1 << 29) / t;
872 e7be95d758e8 Date: Fri, 05 Mar 2004 16:08:01 +0000 Sam Lantinga <slouken@libsdl.org> parents: 871 diff changeset	742 } else {
e7be95d758e8 Date: Fri, 05 Mar 2004 16:08:01 +0000 Sam Lantinga <slouken@libsdl.org> parents: 871 diff changeset	743 joystick->hwdata->abs_correct[i].coef[2] = 0;
871 9cc9e2462d9a Avoid FPE with Linux 2.6 Sam Lantinga <slouken@libsdl.org> parents: 769 diff changeset	744 }
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	745 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	746 ++joystick->naxes;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	747 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	748 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	749 for ( i=ABS_HAT0X; i <= ABS_HAT3Y; i += 2 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	750 if ( test_bit(i, absbit) \|\| test_bit(i+1, absbit) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	751 #ifdef DEBUG_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	752 printf("Joystick has hat %d\n",(i-ABS_HAT0X)/2);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	753 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	754 ++joystick->nhats;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	755 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	756 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	757 if ( test_bit(REL_X, relbit) \|\| test_bit(REL_Y, relbit) ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	758 ++joystick->nballs;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	759 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	760
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	761 /* Allocate data to keep track of these thingamajigs */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	762 if ( joystick->nhats > 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	763 if ( allocate_hatdata(joystick) < 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	764 joystick->nhats = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	765 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	766 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	767 if ( joystick->nballs > 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	768 if ( allocate_balldata(joystick) < 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	769 joystick->nballs = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	770 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	771 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	772 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	773 return(joystick->hwdata->is_hid);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	774 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	775
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	776 #endif /* USE_INPUT_EVENTS */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	777
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	778 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	779 static void ConfigLogicalJoystick(SDL_Joystick *joystick)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	780 {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	781 struct joystick_logical_layout* layout;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	782
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	783 layout = SDL_joylist[joystick->index].map->layout +
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	784 SDL_joylist[joystick->index].logicalno;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	785
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	786 joystick->nbuttons = layout->nbuttons;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	787 joystick->nhats = layout->nhats;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	788 joystick->naxes = layout->naxes;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	789 joystick->nballs = layout->nballs;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	790 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	791 #endif
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	792
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	793
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	794 /* Function to open a joystick for use.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	795 The joystick to open is specified by the index field of the joystick.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	796 This should fill the nbuttons and naxes fields of the joystick structure.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	797 It returns 0, or -1 if there is an error.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	798 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	799 int SDL_SYS_JoystickOpen(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	800 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	801 int fd;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	802 SDL_logical_joydecl(int realindex);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	803 SDL_logical_joydecl(SDL_Joystick *realjoy = NULL);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	804
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	805 /* Open the joystick and set the joystick file descriptor */
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	806 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	807 if (SDL_joylist[joystick->index].fname == NULL) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	808 SDL_joylist_head(realindex, joystick->index);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	809 realjoy = SDL_JoystickOpen(realindex);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	810
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	811 if (realjoy == NULL)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	812 return(-1);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	813
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	814 fd = realjoy->hwdata->fd;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	815
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	816 } else {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	817 fd = open(SDL_joylist[joystick->index].fname, O_RDONLY, 0);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	818 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	819 SDL_joylist[joystick->index].joy = joystick;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	820 #else
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	821 fd = open(SDL_joylist[joystick->index].fname, O_RDONLY, 0);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	822 #endif
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	823
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	824 if ( fd < 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	825 SDL_SetError("Unable to open %s\n",
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	826 SDL_joylist[joystick->index]);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	827 return(-1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	828 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	829 joystick->hwdata = (struct joystick_hwdata *)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	830 malloc(sizeof(*joystick->hwdata));
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	831 if ( joystick->hwdata == NULL ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	832 SDL_OutOfMemory();
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	833 close(fd);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	834 return(-1);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	835 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	836 memset(joystick->hwdata, 0, sizeof(*joystick->hwdata));
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	837 joystick->hwdata->fd = fd;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	838
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	839 /* Set the joystick to non-blocking read mode */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	840 fcntl(fd, F_SETFL, O_NONBLOCK);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	841
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	842 /* Get the number of buttons and axes on the joystick */
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	843 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	844 if (realjoy)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	845 ConfigLogicalJoystick(joystick);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	846 else
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	847 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	848 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	849 if ( ! EV_ConfigJoystick(joystick, fd) )
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	850 #endif
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	851 JS_ConfigJoystick(joystick, fd);
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	852
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	853 return(0);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	854 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	855
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	856 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	857
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	858 static SDL_Joystick* FindLogicalJoystick(
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	859 SDL_Joystick joystick, struct joystick_logical_mapping v)
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	860 {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	861 SDL_Joystick *logicaljoy;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	862 register int i;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	863
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	864 i = joystick->index;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	865 logicaljoy = NULL;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	866
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	867 /* get the fake joystick that will receive the event
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	868 */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	869 for(;;) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	870
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	871 if (SDL_joylist[i].logicalno == v->njoy) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	872 logicaljoy = SDL_joylist[i].joy;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	873 break;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	874 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	875
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	876 if (SDL_joylist[i].next == 0)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	877 break;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	878
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	879 i = SDL_joylist[i].next;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	880
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	881 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	882
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	883 return logicaljoy;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	884 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	885
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	886 static int LogicalJoystickButton(
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	887 SDL_Joystick *joystick, Uint8 button, Uint8 state){
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	888 struct joystick_logical_mapping* buttons;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	889 SDL_Joystick *logicaljoy = NULL;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	890
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	891 /* if there's no map then this is just a regular joystick
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	892 */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	893 if (SDL_joylist[joystick->index].map == NULL)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	894 return 0;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	895
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	896 /* get the logical joystick that will receive the event
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	897 */
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	898 buttons = SDL_joylist[joystick->index].map->buttonmap+button;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	899 logicaljoy = FindLogicalJoystick(joystick, buttons);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	900
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	901 if (logicaljoy == NULL)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	902 return 1;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	903
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	904 SDL_PrivateJoystickButton(logicaljoy, buttons->nthing, state);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	905
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	906 return 1;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	907 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	908
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	909 static int LogicalJoystickAxis(
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	910 SDL_Joystick *joystick, Uint8 axis, Sint16 value)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	911 {
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	912 struct joystick_logical_mapping* axes;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	913 SDL_Joystick *logicaljoy = NULL;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	914
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	915 /* if there's no map then this is just a regular joystick
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	916 */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	917 if (SDL_joylist[joystick->index].map == NULL)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	918 return 0;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	919
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	920 /* get the logical joystick that will receive the event
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	921 */
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	922 axes = SDL_joylist[joystick->index].map->axismap+axis;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	923 logicaljoy = FindLogicalJoystick(joystick, axes);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	924
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	925 if (logicaljoy == NULL)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	926 return 1;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	927
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	928 SDL_PrivateJoystickAxis(logicaljoy, axes->nthing, value);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	929
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	930 return 1;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	931 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	932 #endif /* USE_LOGICAL_JOYSTICKS */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	933
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	934 static __inline__
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	935 void HandleHat(SDL_Joystick *stick, Uint8 hat, int axis, int value)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	936 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	937 struct hwdata_hat *the_hat;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	938 const Uint8 position_map[3][3] = {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	939 { SDL_HAT_LEFTUP, SDL_HAT_UP, SDL_HAT_RIGHTUP },
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	940 { SDL_HAT_LEFT, SDL_HAT_CENTERED, SDL_HAT_RIGHT },
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	941 { SDL_HAT_LEFTDOWN, SDL_HAT_DOWN, SDL_HAT_RIGHTDOWN }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	942 };
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	943 SDL_logical_joydecl(SDL_Joystick *logicaljoy = NULL);
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	944 SDL_logical_joydecl(struct joystick_logical_mapping* hats = NULL);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	945
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	946 the_hat = &stick->hwdata->hats[hat];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	947 if ( value < 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	948 value = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	949 } else
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	950 if ( value == 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	951 value = 1;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	952 } else
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	953 if ( value > 0 ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	954 value = 2;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	955 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	956 if ( value != the_hat->axis[axis] ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	957 the_hat->axis[axis] = value;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	958
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	959 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	960 /* if there's no map then this is just a regular joystick
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	961 */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	962 if (SDL_joylist[stick->index].map != NULL) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	963
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	964 /* get the fake joystick that will receive the event
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	965 */
914 bbf8dcc8aed6 Date: Wed, 23 Jun 2004 17:05:33 -0400 Sam Lantinga <slouken@libsdl.org> parents: 896 diff changeset	966 hats = SDL_joylist[stick->index].map->hatmap+hat;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	967 logicaljoy = FindLogicalJoystick(stick, hats);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	968 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	969
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	970 if (logicaljoy) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	971 stick = logicaljoy;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	972 hat = hats->nthing;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	973 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	974 #endif /* USE_LOGICAL_JOYSTICKS */
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	975
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	976 SDL_PrivateJoystickHat(stick, hat,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	977 position_map[the_hat->axis[1]][the_hat->axis[0]]);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	978 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	979 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	980
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	981 static __inline__
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	982 void HandleBall(SDL_Joystick *stick, Uint8 ball, int axis, int value)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	983 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	984 stick->hwdata->balls[ball].axis[axis] += value;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	985 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	986
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	987 /* Function to update the state of a joystick - called as a device poll.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	988 * This function shouldn't update the joystick structure directly,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	989 * but instead should call SDL_PrivateJoystick*() to deliver events
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	990 * and update joystick device state.
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	991 */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	992 static __inline__ void JS_HandleEvents(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	993 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	994 struct js_event events[32];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	995 int i, len;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	996 Uint8 other_axis;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	997
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	998 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	999 if (SDL_joylist[joystick->index].fname == NULL) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1000 SDL_joylist_head(i, joystick->index);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1001 return JS_HandleEvents(SDL_joylist[i].joy);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1002 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1003 #endif
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1004
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1005 while ((len=read(joystick->hwdata->fd, events, (sizeof events))) > 0) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1006 len /= sizeof(events[0]);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1007 for ( i=0; i<len; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1008 switch (events[i].type & ~JS_EVENT_INIT) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1009 case JS_EVENT_AXIS:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1010 if ( events[i].number < joystick->naxes ) {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1011 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1012 if (!LogicalJoystickAxis(joystick,
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1013 events[i].number, events[i].value))
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1014 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1015 SDL_PrivateJoystickAxis(joystick,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1016 events[i].number, events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1017 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1018 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1019 events[i].number -= joystick->naxes;
589 2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	1020 other_axis = (events[i].number / 2);
2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	1021 if ( other_axis < joystick->nhats ) {
2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	1022 HandleHat(joystick, other_axis,
2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	1023 events[i].number%2,
2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	1024 events[i].value);
2e58ece48b61 Removed obsolete Linux joystick code Sam Lantinga <slouken@libsdl.org> parents: 554 diff changeset	1025 break;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1026 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1027 events[i].number -= joystick->nhats*2;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1028 other_axis = (events[i].number / 2);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1029 if ( other_axis < joystick->nballs ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1030 HandleBall(joystick, other_axis,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1031 events[i].number%2,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1032 events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1033 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1034 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1035 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1036 case JS_EVENT_BUTTON:
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1037 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1038 if (!LogicalJoystickButton(joystick,
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1039 events[i].number, events[i].value))
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1040 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1041 SDL_PrivateJoystickButton(joystick,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1042 events[i].number, events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1043 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1044 default:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1045 /* ?? */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1046 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1047 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1048 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1049 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1050 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1051 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1052 static __inline__ int EV_AxisCorrect(SDL_Joystick *joystick, int which, int value)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1053 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1054 struct axis_correct *correct;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1055
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1056 correct = &joystick->hwdata->abs_correct[which];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1057 if ( correct->used ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1058 if ( value > correct->coef[0] ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1059 if ( value < correct->coef[1] ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1060 return 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1061 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1062 value -= correct->coef[1];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1063 } else {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1064 value -= correct->coef[0];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1065 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1066 value *= correct->coef[2];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1067 value >>= 14;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1068 }
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	1069
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1070 /* Clamp and return */
554 38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	1071 if ( value < -32767 ) return -32767;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	1072 if ( value > 32767 ) return 32767;
38b1a98aeb11 Linux joystick cleanups from Alan Swanson Sam Lantinga <slouken@libsdl.org> parents: 408 diff changeset	1073
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1074 return value;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1075 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1076
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1077 static __inline__ void EV_HandleEvents(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1078 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1079 struct input_event events[32];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1080 int i, len;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1081 int code;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1082
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1083 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1084 if (SDL_joylist[joystick->index].fname == NULL) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1085 SDL_joylist_head(i, joystick->index);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1086 return EV_HandleEvents(SDL_joylist[i].joy);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1087 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1088 #endif
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1089
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1090 while ((len=read(joystick->hwdata->fd, events, (sizeof events))) > 0) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1091 len /= sizeof(events[0]);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1092 for ( i=0; i<len; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1093 code = events[i].code;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1094 switch (events[i].type) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1095 case EV_KEY:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1096 if ( code >= BTN_MISC ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1097 code -= BTN_MISC;
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1098 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1099 if (!LogicalJoystickButton(joystick,
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1100 joystick->hwdata->key_map[code],
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1101 events[i].value))
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1102 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1103 SDL_PrivateJoystickButton(joystick,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1104 joystick->hwdata->key_map[code],
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1105 events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1106 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1107 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1108 case EV_ABS:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1109 switch (code) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1110 case ABS_HAT0X:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1111 case ABS_HAT0Y:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1112 case ABS_HAT1X:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1113 case ABS_HAT1Y:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1114 case ABS_HAT2X:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1115 case ABS_HAT2Y:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1116 case ABS_HAT3X:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1117 case ABS_HAT3Y:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1118 code -= ABS_HAT0X;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1119 HandleHat(joystick, code/2, code%2,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1120 events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1121 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1122 default:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1123 events[i].value = EV_AxisCorrect(joystick, code, events[i].value);
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1124 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1125 if (!LogicalJoystickAxis(joystick,
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1126 joystick->hwdata->abs_map[code],
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1127 events[i].value))
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1128 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1129 SDL_PrivateJoystickAxis(joystick,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1130 joystick->hwdata->abs_map[code],
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1131 events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1132 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1133 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1134 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1135 case EV_REL:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1136 switch (code) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1137 case REL_X:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1138 case REL_Y:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1139 code -= REL_X;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1140 HandleBall(joystick, code/2, code%2,
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1141 events[i].value);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1142 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1143 default:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1144 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1145 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1146 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1147 default:
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1148 break;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1149 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1150 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1151 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1152 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1153 #endif /* USE_INPUT_EVENTS */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1154
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1155 void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1156 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1157 int i;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1158
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1159 #ifdef USE_INPUT_EVENTS
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1160 if ( joystick->hwdata->is_hid )
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1161 EV_HandleEvents(joystick);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1162 else
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1163 #endif
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1164 JS_HandleEvents(joystick);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1165
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1166 /* Deliver ball motion updates */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1167 for ( i=0; i<joystick->nballs; ++i ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1168 int xrel, yrel;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1169
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1170 xrel = joystick->hwdata->balls[i].axis[0];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1171 yrel = joystick->hwdata->balls[i].axis[1];
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1172 if ( xrel \|\| yrel ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1173 joystick->hwdata->balls[i].axis[0] = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1174 joystick->hwdata->balls[i].axis[1] = 0;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1175 SDL_PrivateJoystickBall(joystick, (Uint8)i, xrel, yrel);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1176 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1177 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1178 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1179
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1180 /* Function to close a joystick after use */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1181 void SDL_SYS_JoystickClose(SDL_Joystick *joystick)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1182 {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1183 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1184 register int i;
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1185 if (SDL_joylist[joystick->index].fname == NULL) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1186 SDL_joylist_head(i, joystick->index);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1187 SDL_JoystickClose(SDL_joylist[i].joy);
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1188 }
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1189 #endif
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1190
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1191 if ( joystick->hwdata ) {
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1192 #ifndef NO_LOGICAL_JOYSTICKS
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1193 if (SDL_joylist[joystick->index].fname != NULL)
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1194 #endif
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1195 close(joystick->hwdata->fd);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1196 if ( joystick->hwdata->hats ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1197 free(joystick->hwdata->hats);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1198 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1199 if ( joystick->hwdata->balls ) {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1200 free(joystick->hwdata->balls);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1201 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1202 free(joystick->hwdata);
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1203 joystick->hwdata = NULL;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1204 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1205 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1206
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1207 /* Function to perform any system-specific joystick related cleanup */
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1208 void SDL_SYS_JoystickQuit(void)
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1209 {
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1210 int i;
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1211
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1212 for ( i=0; SDL_joylist[i].fname; ++i ) {
dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1213 free(SDL_joylist[i].fname);
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1214 }
892 dc29e5907694 Date: Sun, 18 Apr 2004 16:09:53 -0400 (EDT) Sam Lantinga <slouken@libsdl.org> parents: 872 diff changeset	1215 SDL_joylist[0].fname = NULL;
0 74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1216 }
74212992fb08 Initial revision Sam Lantinga <slouken@lokigames.com> parents: diff changeset	1217

Mercurial > sdl-ios-xcode

annotate src/joystick/linux/SDL_sysjoystick.c @ 927:c5689bd09eaa