Mercurial > sdl-ios-xcode
annotate src/joystick/os2/SDL_sysjoystick.c @ 1899:6a11e61bf805
debug cleanup
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Wed, 12 Jul 2006 08:09:57 +0000 |
parents | c121d94672cb |
children | 99210400e8b9 |
rev | line source |
---|---|
1190 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
1190 | 4 |
5 This library is free software; you can redistribute it and/or | |
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
1190 | 7 License as published by the Free Software Foundation; either |
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
8 version 2.1 of the License, or (at your option) any later version. |
1190 | 9 |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
13 Lesser General Public License for more details. |
1190 | 14 |
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1190
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
1190 | 18 |
19 Sam Lantinga | |
20 slouken@libsdl.org | |
21 */ | |
1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
22 #include "SDL_config.h" |
1190 | 23 |
1635
92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1442
diff
changeset
|
24 #ifdef SDL_JOYSTICK_OS2 |
92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1442
diff
changeset
|
25 |
1190 | 26 /* OS/2 Joystick driver, contributed by Daniel Caetano */ |
27 | |
28 #include <mem.h> | |
29 | |
30 #define INCL_DOSDEVICES | |
31 #define INCL_DOSDEVIOCTL | |
32 #define INCL_DOSMEMMGR | |
33 #include <os2.h> | |
34 #include "joyos2.h" | |
35 | |
36 #include "SDL_joystick.h" | |
1442
e3242177fe4a
Updated OS/2 build, yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
37 #include "SDL_events.h" |
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
38 #include "../SDL_sysjoystick.h" |
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
39 #include "../SDL_joystick_c.h" |
1190 | 40 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
41 HFILE hJoyPort = NULL; /* Joystick GAME$ Port Address */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
42 #define MAX_JOYSTICKS 2 /* Maximum of two joysticks */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
43 #define MAX_AXES 4 /* each joystick can have up to 4 axes */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
44 #define MAX_BUTTONS 8 /* 8 buttons */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
45 #define MAX_HATS 0 /* 0 hats - OS/2 doesn't support it */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
46 #define MAX_BALLS 0 /* and 0 balls - OS/2 doesn't support it */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
47 #define AXIS_MIN -32768 /* minimum value for axes coordinate */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
48 #define AXIS_MAX 32767 /* maximum value for axes coordinate */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
49 #define MAX_JOYNAME 128 /* Joystick name may have 128 characters */ |
1190 | 50 /* limit axes to 256 possible positions to filter out noise */ |
51 #define JOY_AXIS_THRESHOLD (((AXIS_MAX)-(AXIS_MIN))/256) | |
52 /* Calc Button Flag for buttons A to D */ | |
53 #define JOY_BUTTON_FLAG(n) (1<<n) | |
54 | |
55 /* Joystick data... hold information about detected devices */ | |
1442
e3242177fe4a
Updated OS/2 build, yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
56 typedef struct SYS_JoyData_s |
1190 | 57 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
58 Sint8 id; // Device ID |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
59 char szDeviceName[MAX_JOYNAME]; // Device Name |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
60 char axes; // Number of axes |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
61 char buttons; // Number of buttons |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
62 char hats; // Number of buttons |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
63 char balls; // Number of buttons |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
64 int axes_min[MAX_AXES]; // minimum callibration value for axes |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
65 int axes_med[MAX_AXES]; // medium callibration value for axes |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
66 int axes_max[MAX_AXES]; // maximum callibration value for axes |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
67 int buttoncalc[4]; // Used for buttons 5, 6, 7 and 8. |
1442
e3242177fe4a
Updated OS/2 build, yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
68 } SYS_JoyData_t, *SYS_JoyData_p; |
e3242177fe4a
Updated OS/2 build, yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
69 |
e3242177fe4a
Updated OS/2 build, yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
70 SYS_JoyData_t SYS_JoyData[MAX_JOYSTICKS]; |
1190 | 71 |
72 | |
73 /* Structure used to convert data from OS/2 driver format to SDL format */ | |
74 struct joystick_hwdata | |
75 { | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
76 Sint8 id; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
77 struct _transaxes |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
78 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
79 int offset; /* Center Offset */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
80 float scale1; /* Center to left/up Scale */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
81 float scale2; /* Center to right/down Scale */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
82 } transaxes[MAX_AXES]; |
1190 | 83 }; |
84 | |
85 /* Structure used to get values from Joystick Environment Variable */ | |
86 struct _joycfg | |
87 { | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
88 char name[MAX_JOYNAME]; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
89 unsigned int axes; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
90 unsigned int buttons; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
91 unsigned int hats; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
92 unsigned int balls; |
1190 | 93 }; |
94 | |
95 /* OS/2 Implementation Function Prototypes */ | |
96 APIRET joyPortOpen(HFILE * hGame); | |
97 void joyPortClose(HFILE * hGame); | |
98 int joyGetData(char *joyenv, char *name, char stopchar, size_t maxchars); | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
99 int joyGetEnv(struct _joycfg *joydata); |
1190 | 100 |
101 | |
102 | |
103 /************************************************************************/ | |
104 /* Function to scan the system for joysticks. */ | |
105 /* This function should set SDL_numjoysticks to the number of available */ | |
106 /* joysticks. Joystick 0 should be the system default joystick. */ | |
107 /* It should return 0, or -1 on an unrecoverable fatal error. */ | |
108 /************************************************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
109 int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
110 SDL_SYS_JoystickInit(void) |
1190 | 111 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
112 APIRET rc; /* Generic OS/2 return code */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
113 GAME_PORT_STRUCT stJoyStatus; /* Joystick Status Structure */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
114 GAME_PARM_STRUCT stGameParms; /* Joystick Parameter Structure */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
115 GAME_CALIB_STRUCT stGameCalib; /* Calibration Struct */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
116 ULONG ulDataLen; /* Size of data */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
117 ULONG ulLastTick; /* Tick Counter for timing operations */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
118 Uint8 maxdevs; /* Maximum number of devices */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
119 Uint8 numdevs; /* Number of present devices */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
120 Uint8 maxbut; /* Maximum number of buttons... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
121 Uint8 i; /* Temporary Count Vars */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
122 Uint8 ucNewJoystickMask; /* Mask for Joystick Detection */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
123 struct _joycfg joycfg; /* Joy Configuration from envvar */ |
1190 | 124 |
125 | |
126 /* Get Max Number of Devices */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
127 rc = joyPortOpen(&hJoyPort); /* Open GAME$ port */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
128 if (rc != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
129 return 0; /* Cannot open... report no joystick */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
130 ulDataLen = sizeof(stGameParms); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
131 rc = DosDevIOCtl(hJoyPort, IOCTL_CAT_USER, GAME_GET_PARMS, NULL, 0, NULL, &stGameParms, ulDataLen, &ulDataLen); /* Ask device info */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
132 if (rc != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
133 joyPortClose(&hJoyPort); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
134 SDL_SetError("Could not read joystick port."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
135 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
136 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
137 if (stGameParms.useA != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
138 maxdevs++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
139 if (stGameParms.useB != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
140 maxdevs++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
141 if (maxdevs > MAX_JOYSTICKS) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
142 maxdevs = MAX_JOYSTICKS; |
1190 | 143 |
144 /* Defines min/max axes values (callibration) */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
145 ulDataLen = sizeof(stGameCalib); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
146 rc = DosDevIOCtl(hJoyPort, IOCTL_CAT_USER, GAME_GET_CALIB, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
147 NULL, 0, NULL, &stGameCalib, ulDataLen, &ulDataLen); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
148 if (rc != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
149 joyPortClose(&hJoyPort); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
150 SDL_SetError("Could not read callibration data."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
151 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
152 } |
1190 | 153 |
154 /* Determine how many joysticks are active */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
155 numdevs = 0; /* Points no device */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
156 ucNewJoystickMask = 0x0F; /* read all 4 joystick axis */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
157 ulDataLen = sizeof(ucNewJoystickMask); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
158 rc = DosDevIOCtl(hJoyPort, IOCTL_CAT_USER, GAME_PORT_RESET, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
159 &ucNewJoystickMask, ulDataLen, &ulDataLen, NULL, 0, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
160 NULL); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
161 if (rc == 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
162 ulDataLen = sizeof(stJoyStatus); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
163 rc = DosDevIOCtl(hJoyPort, IOCTL_CAT_USER, GAME_PORT_GET, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
164 NULL, 0, NULL, &stJoyStatus, ulDataLen, &ulDataLen); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
165 if (rc != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
166 joyPortClose(&hJoyPort); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
167 SDL_SetError("Could not call joystick port."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
168 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
169 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
170 ulLastTick = stJoyStatus.ulJs_Ticks; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
171 while (stJoyStatus.ulJs_Ticks == ulLastTick) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
172 rc = DosDevIOCtl(hJoyPort, IOCTL_CAT_USER, GAME_PORT_GET, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
173 NULL, 0, NULL, &stJoyStatus, ulDataLen, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
174 &ulDataLen); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
175 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
176 if ((stJoyStatus.ucJs_JoyStickMask & 0x03) > 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
177 numdevs++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
178 if (((stJoyStatus.ucJs_JoyStickMask >> 2) & 0x03) > 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
179 numdevs++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
180 } |
1190 | 181 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
182 if (numdevs > maxdevs) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
183 numdevs = maxdevs; |
1190 | 184 |
185 /* If *any* joystick was detected... Let's configure SDL for them */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
186 if (numdevs > 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
187 /* Verify if it is a "user defined" joystick */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
188 if (joyGetEnv(&joycfg)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
189 GAME_3POS_STRUCT *axis[4]; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
190 axis[0] = &stGameCalib.Ax; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
191 axis[1] = &stGameCalib.Ay; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
192 axis[2] = &stGameCalib.Bx; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
193 axis[3] = &stGameCalib.By; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
194 /* Say it has one device only (user defined is always one device only) */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
195 numdevs = 1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
196 /* Define Device 0 as... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
197 SYS_JoyData[0].id = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
198 /* Define Number of Axes... up to 4 */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
199 if (joycfg.axes > MAX_AXES) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
200 joycfg.axes = MAX_AXES; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
201 SYS_JoyData[0].axes = joycfg.axes; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
202 /* Define number of buttons... 8 if 2 axes, 6 if 3 axes and 4 if 4 axes */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
203 maxbut = MAX_BUTTONS; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
204 if (joycfg.axes > 2) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
205 maxbut -= ((joycfg.axes - 2) << 1); /* MAX_BUTTONS - 2*(axes-2) */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
206 if (joycfg.buttons > maxbut) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
207 joycfg.buttons = maxbut; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
208 SYS_JoyData[0].buttons = joycfg.buttons; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
209 /* Define number of hats */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
210 if (joycfg.hats > MAX_HATS) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
211 joycfg.hats = MAX_HATS; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
212 SYS_JoyData[0].hats = joycfg.hats; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
213 /* Define number of balls */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
214 if (joycfg.balls > MAX_BALLS) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
215 joycfg.balls = MAX_BALLS; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
216 SYS_JoyData[0].balls = joycfg.balls; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
217 /* Initialize Axes Callibration Values */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
218 for (i = 0; i < joycfg.axes; i++) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
219 SYS_JoyData[0].axes_min[i] = axis[i]->lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
220 SYS_JoyData[0].axes_med[i] = axis[i]->centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
221 SYS_JoyData[0].axes_max[i] = axis[i]->upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
222 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
223 /* Initialize Buttons 5 to 8 structures */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
224 if (joycfg.buttons >= 5) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
225 SYS_JoyData[0].buttoncalc[0] = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
226 ((axis[2]->lower + axis[3]->centre) >> 1); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
227 if (joycfg.buttons >= 6) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
228 SYS_JoyData[0].buttoncalc[1] = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
229 ((axis[3]->lower + axis[3]->centre) >> 1); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
230 if (joycfg.buttons >= 7) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
231 SYS_JoyData[0].buttoncalc[2] = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
232 ((axis[2]->upper + axis[3]->centre) >> 1); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
233 if (joycfg.buttons >= 8) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
234 SYS_JoyData[0].buttoncalc[3] = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
235 ((axis[3]->upper + axis[3]->centre) >> 1); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
236 /* Intialize Joystick Name */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
237 SDL_strlcpy(SYS_JoyData[0].szDeviceName, joycfg.name, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
238 SDL_arraysize(SYS_JoyData[0].szDeviceName)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
239 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
240 /* Default Init ... autoconfig */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
241 else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
242 /* if two devices were detected... configure as Joy1 4 axis and Joy2 2 axis */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
243 if (numdevs == 2) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
244 /* Define Device 0 as 4 axes, 4 buttons */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
245 SYS_JoyData[0].id = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
246 SYS_JoyData[0].axes = 4; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
247 SYS_JoyData[0].buttons = 4; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
248 SYS_JoyData[0].hats = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
249 SYS_JoyData[0].balls = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
250 SYS_JoyData[0].axes_min[0] = stGameCalib.Ax.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
251 SYS_JoyData[0].axes_med[0] = stGameCalib.Ax.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
252 SYS_JoyData[0].axes_max[0] = stGameCalib.Ax.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
253 SYS_JoyData[0].axes_min[1] = stGameCalib.Ay.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
254 SYS_JoyData[0].axes_med[1] = stGameCalib.Ay.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
255 SYS_JoyData[0].axes_max[1] = stGameCalib.Ay.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
256 SYS_JoyData[0].axes_min[2] = stGameCalib.Bx.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
257 SYS_JoyData[0].axes_med[2] = stGameCalib.Bx.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
258 SYS_JoyData[0].axes_max[2] = stGameCalib.Bx.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
259 SYS_JoyData[0].axes_min[3] = stGameCalib.By.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
260 SYS_JoyData[0].axes_med[3] = stGameCalib.By.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
261 SYS_JoyData[0].axes_max[3] = stGameCalib.By.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
262 /* Define Device 1 as 2 axes, 2 buttons */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
263 SYS_JoyData[1].id = 1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
264 SYS_JoyData[1].axes = 2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
265 SYS_JoyData[1].buttons = 2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
266 SYS_JoyData[1].hats = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
267 SYS_JoyData[1].balls = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
268 SYS_JoyData[1].axes_min[0] = stGameCalib.Bx.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
269 SYS_JoyData[1].axes_med[0] = stGameCalib.Bx.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
270 SYS_JoyData[1].axes_max[0] = stGameCalib.Bx.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
271 SYS_JoyData[1].axes_min[1] = stGameCalib.By.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
272 SYS_JoyData[1].axes_med[1] = stGameCalib.By.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
273 SYS_JoyData[1].axes_max[1] = stGameCalib.By.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
274 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
275 /* One joystick only? */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
276 else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
277 /* If it is joystick A... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
278 if ((stJoyStatus.ucJs_JoyStickMask & 0x03) > 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
279 /* Define Device 0 as 2 axes, 4 buttons */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
280 SYS_JoyData[0].id = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
281 SYS_JoyData[0].axes = 2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
282 SYS_JoyData[0].buttons = 4; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
283 SYS_JoyData[0].hats = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
284 SYS_JoyData[0].balls = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
285 SYS_JoyData[0].axes_min[0] = stGameCalib.Ax.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
286 SYS_JoyData[0].axes_med[0] = stGameCalib.Ax.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
287 SYS_JoyData[0].axes_max[0] = stGameCalib.Ax.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
288 SYS_JoyData[0].axes_min[1] = stGameCalib.Ay.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
289 SYS_JoyData[0].axes_med[1] = stGameCalib.Ay.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
290 SYS_JoyData[0].axes_max[1] = stGameCalib.Ay.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
291 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
292 /* If not, it is joystick B */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
293 else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
294 /* Define Device 1 as 2 axes, 2 buttons */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
295 SYS_JoyData[0].id = 1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
296 SYS_JoyData[0].axes = 2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
297 SYS_JoyData[0].buttons = 2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
298 SYS_JoyData[0].hats = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
299 SYS_JoyData[0].balls = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
300 SYS_JoyData[0].axes_min[0] = stGameCalib.Bx.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
301 SYS_JoyData[0].axes_med[0] = stGameCalib.Bx.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
302 SYS_JoyData[0].axes_max[0] = stGameCalib.Bx.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
303 SYS_JoyData[0].axes_min[1] = stGameCalib.By.lower; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
304 SYS_JoyData[0].axes_med[1] = stGameCalib.By.centre; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
305 SYS_JoyData[0].axes_max[1] = stGameCalib.By.upper; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
306 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
307 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
308 /* Hack to define Joystick Port Names */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
309 if (numdevs > maxdevs) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
310 numdevs = maxdevs; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
311 for (i = 0; i < numdevs; i++) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
312 SDL_snprintf(SYS_JoyData[i].szDeviceName, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
313 SDL_arraysize(SYS_JoyData[i].szDeviceName), |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
314 "Default Joystick %c", 'A' + SYS_JoyData[i].id); |
1442
e3242177fe4a
Updated OS/2 build, yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
315 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
316 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
317 } |
1190 | 318 /* Return the number of devices found */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
319 return (numdevs); |
1190 | 320 } |
321 | |
322 | |
323 /***********************************************************/ | |
324 /* Function to get the device-dependent name of a joystick */ | |
325 /***********************************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
326 const char * |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
327 SDL_SYS_JoystickName(int index) |
1190 | 328 { |
329 /* No need to verify if device exists, already done in upper layer */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
330 return (SYS_JoyData[index].szDeviceName); |
1190 | 331 } |
332 | |
333 | |
334 | |
335 /******************************************************************************/ | |
336 /* Function to open a joystick for use. */ | |
337 /* The joystick to open is specified by the index field of the joystick. */ | |
338 /* This should fill the nbuttons and naxes fields of the joystick structure. */ | |
339 /* It returns 0, or -1 if there is an error. */ | |
340 /******************************************************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
341 int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
342 SDL_SYS_JoystickOpen(SDL_Joystick * joystick) |
1190 | 343 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
344 int index; /* Index shortcut for index in joystick structure */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
345 int i; /* Generic Counter */ |
1190 | 346 |
347 /* allocate memory for system specific hardware data */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
348 joystick->hwdata = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
349 (struct joystick_hwdata *) SDL_malloc(sizeof(*joystick->hwdata)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
350 if (joystick->hwdata == NULL) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
351 SDL_OutOfMemory(); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
352 return (-1); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
353 } |
1190 | 354 /* Reset Hardware Data */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
355 SDL_memset(joystick->hwdata, 0, sizeof(*joystick->hwdata)); |
1190 | 356 |
357 /* ShortCut Pointer */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
358 index = joystick->index; |
1190 | 359 /* Define offsets and scales for all axes */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
360 joystick->hwdata->id = SYS_JoyData[index].id; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
361 for (i = 0; i < MAX_AXES; ++i) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
362 if ((i < 2) || i < SYS_JoyData[index].axes) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
363 joystick->hwdata->transaxes[i].offset = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
364 ((AXIS_MAX + AXIS_MIN) >> 1) - SYS_JoyData[index].axes_med[i]; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
365 //joystick->hwdata->transaxes[i].scale = (float)((AXIS_MAX - AXIS_MIN)/(SYS_JoyData[index].axes_max[i]-SYS_JoyData[index].axes_min[i])); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
366 joystick->hwdata->transaxes[i].scale1 = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
367 (float) abs((AXIS_MIN / SYS_JoyData[index].axes_min[i])); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
368 joystick->hwdata->transaxes[i].scale2 = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
369 (float) abs((AXIS_MAX / SYS_JoyData[index].axes_max[i])); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
370 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
371 joystick->hwdata->transaxes[i].offset = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
372 //joystick->hwdata->transaxes[i].scale = 1.0; /* Just in case */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
373 joystick->hwdata->transaxes[i].scale1 = 1.0; /* Just in case */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
374 joystick->hwdata->transaxes[i].scale2 = 1.0; /* Just in case */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
375 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
376 } |
1190 | 377 |
378 /* fill nbuttons, naxes, and nhats fields */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
379 joystick->nbuttons = SYS_JoyData[index].buttons; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
380 joystick->naxes = SYS_JoyData[index].axes; |
1190 | 381 /* joystick->nhats = SYS_JoyData[index].hats; */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
382 joystick->nhats = 0; /* No support for hats at this time */ |
1190 | 383 /* joystick->nballs = SYS_JoyData[index].balls; */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
384 joystick->nballs = 0; /* No support for balls at this time */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
385 return 0; |
1190 | 386 } |
387 | |
388 | |
389 | |
390 /***************************************************************************/ | |
391 /* Function to update the state of a joystick - called as a device poll. */ | |
392 /* This function shouldn't update the joystick structure directly, */ | |
393 /* but instead should call SDL_PrivateJoystick*() to deliver events */ | |
394 /* and update joystick device state. */ | |
395 /***************************************************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
396 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
397 SDL_SYS_JoystickUpdate(SDL_Joystick * joystick) |
1190 | 398 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
399 APIRET rc; /* Generic OS/2 return code */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
400 int index; /* index shortcurt to joystick index */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
401 int i; /* Generic counter */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
402 int normbut; /* Number of buttons reported by joystick */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
403 int corr; /* Correction for button names */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
404 Sint16 value, change; /* Values used to update axis values */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
405 struct _transaxes *transaxes; /* Shortcut for Correction structure */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
406 Uint32 pos[MAX_AXES]; /* Vector to inform the Axis status */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
407 ULONG ulDataLen; /* Size of data */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
408 GAME_STATUS_STRUCT stGameStatus; /* Joystick Status Structure */ |
1190 | 409 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
410 ulDataLen = sizeof(stGameStatus); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
411 rc = DosDevIOCtl(hJoyPort, IOCTL_CAT_USER, GAME_GET_STATUS, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
412 NULL, 0, NULL, &stGameStatus, ulDataLen, &ulDataLen); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
413 if (rc != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
414 SDL_SetError("Could not read joystick status."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
415 return; /* Could not read data */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
416 } |
1190 | 417 |
418 /* Shortcut pointer */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
419 index = joystick->index; |
1190 | 420 /* joystick motion events */ |
421 | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
422 if (SYS_JoyData[index].id == 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
423 pos[0] = stGameStatus.curdata.A.x; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
424 pos[1] = stGameStatus.curdata.A.y; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
425 if (SYS_JoyData[index].axes >= 3) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
426 pos[2] = stGameStatus.curdata.B.x; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
427 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
428 pos[2] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
429 if (SYS_JoyData[index].axes >= 4) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
430 pos[3] = stGameStatus.curdata.B.y; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
431 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
432 pos[3] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
433 pos[4] = 0; /* OS/2 basic drivers do not support more than 4 axes joysticks */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
434 pos[5] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
435 } else if (SYS_JoyData[index].id == 1) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
436 pos[0] = stGameStatus.curdata.B.x; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
437 pos[1] = stGameStatus.curdata.B.y; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
438 pos[2] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
439 pos[3] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
440 pos[4] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
441 pos[5] = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
442 } |
1190 | 443 |
444 /* Corrects the movements using the callibration */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
445 transaxes = joystick->hwdata->transaxes; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
446 for (i = 0; i < joystick->naxes; i++) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
447 value = pos[i] + transaxes[i].offset; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
448 if (value < 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
449 value *= transaxes[i].scale1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
450 if (value > 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
451 value = AXIS_MIN; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
452 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
453 value *= transaxes[i].scale2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
454 if (value < 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
455 value = AXIS_MAX; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
456 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
457 change = (value - joystick->axes[i]); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
458 if ((change < -JOY_AXIS_THRESHOLD) || (change > JOY_AXIS_THRESHOLD)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
459 SDL_PrivateJoystickAxis(joystick, (Uint8) i, (Sint16) value); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
460 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
461 } |
1190 | 462 |
463 /* joystick button A to D events */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
464 if (SYS_JoyData[index].id == 1) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
465 corr = 2; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
466 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
467 corr = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
468 normbut = 4; /* Number of normal buttons */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
469 if (joystick->nbuttons < normbut) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
470 normbut = joystick->nbuttons; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
471 for (i = corr; (i - corr) < normbut; ++i) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
472 /* |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
473 Button A: 1110 0000 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
474 Button B: 1101 0000 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
475 Button C: 1011 0000 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
476 Button D: 0111 0000 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
477 */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
478 if ((~stGameStatus.curdata.butMask) >> 4 & JOY_BUTTON_FLAG(i)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
479 if (!joystick->buttons[i - corr]) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
480 SDL_PrivateJoystickButton(joystick, (Uint8) (i - corr), |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
481 SDL_PRESSED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
482 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
483 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
484 if (joystick->buttons[i - corr]) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
485 SDL_PrivateJoystickButton(joystick, (Uint8) (i - corr), |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
486 SDL_RELEASED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
487 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
488 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
489 } |
1190 | 490 |
491 /* Joystick button E to H buttons */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
492 /* |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
493 Button E: Axis 2 X Left |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
494 Button F: Axis 2 Y Up |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
495 Button G: Axis 2 X Right |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
496 Button H: Axis 2 Y Down |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
497 */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
498 if (joystick->nbuttons >= 5) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
499 if (stGameStatus.curdata.B.x < SYS_JoyData[index].buttoncalc[0]) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
500 SDL_PrivateJoystickButton(joystick, (Uint8) 4, SDL_PRESSED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
501 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
502 SDL_PrivateJoystickButton(joystick, (Uint8) 4, SDL_RELEASED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
503 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
504 if (joystick->nbuttons >= 6) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
505 if (stGameStatus.curdata.B.y < SYS_JoyData[index].buttoncalc[1]) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
506 SDL_PrivateJoystickButton(joystick, (Uint8) 5, SDL_PRESSED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
507 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
508 SDL_PrivateJoystickButton(joystick, (Uint8) 5, SDL_RELEASED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
509 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
510 if (joystick->nbuttons >= 7) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
511 if (stGameStatus.curdata.B.x > SYS_JoyData[index].buttoncalc[2]) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
512 SDL_PrivateJoystickButton(joystick, (Uint8) 6, SDL_PRESSED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
513 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
514 SDL_PrivateJoystickButton(joystick, (Uint8) 6, SDL_RELEASED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
515 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
516 if (joystick->nbuttons >= 8) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
517 if (stGameStatus.curdata.B.y > SYS_JoyData[index].buttoncalc[3]) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
518 SDL_PrivateJoystickButton(joystick, (Uint8) 7, SDL_PRESSED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
519 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
520 SDL_PrivateJoystickButton(joystick, (Uint8) 7, SDL_RELEASED); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
521 } |
1190 | 522 |
523 /* joystick hat events */ | |
524 /* Not Supported under OS/2 */ | |
525 /* joystick ball events */ | |
526 /* Not Supported under OS/2 */ | |
527 } | |
528 | |
529 | |
530 | |
531 /******************************************/ | |
532 /* Function to close a joystick after use */ | |
533 /******************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
534 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
535 SDL_SYS_JoystickClose(SDL_Joystick * joystick) |
1190 | 536 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
537 if (joystick->hwdata != NULL) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
538 /* free system specific hardware data */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
539 SDL_free(joystick->hwdata); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
540 } |
1190 | 541 } |
542 | |
543 | |
544 | |
545 /********************************************************************/ | |
546 /* Function to perform any system-specific joystick related cleanup */ | |
547 /********************************************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
548 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
549 SDL_SYS_JoystickQuit(void) |
1190 | 550 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
551 joyPortClose(&hJoyPort); |
1190 | 552 } |
553 | |
554 | |
555 | |
556 /************************/ | |
557 /************************/ | |
558 /* OS/2 Implementations */ | |
559 /************************/ | |
560 /************************/ | |
561 | |
562 | |
563 /*****************************************/ | |
564 /* Open Joystick Port, if not opened yet */ | |
565 /*****************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
566 APIRET |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
567 joyPortOpen(HFILE * hGame) |
1190 | 568 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
569 APIRET rc; /* Generic Return Code */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
570 ULONG ulAction; /* ? */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
571 ULONG ulVersion; /* Version of joystick driver */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
572 ULONG ulDataLen; /* Size of version data */ |
1190 | 573 |
574 /* Verifies if joyport is not already open... */ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
575 if (*hGame != NULL) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
576 return 0; |
1190 | 577 /* Open GAME$ for read */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
578 rc = DosOpen((PSZ) GAMEPDDNAME, hGame, &ulAction, 0, FILE_READONLY, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
579 FILE_OPEN, OPEN_ACCESS_READONLY | OPEN_SHARE_DENYNONE, NULL); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
580 if (rc != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
581 SDL_SetError("Could not open Joystick Port."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
582 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
583 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
584 |
1190 | 585 /* Get Joystick Driver Version... must be 2.0 or higher */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
586 ulVersion = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
587 ulDataLen = sizeof(ulVersion); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
588 rc = DosDevIOCtl(*hGame, IOCTL_CAT_USER, GAME_GET_VERSION, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
589 NULL, 0, NULL, &ulVersion, ulDataLen, &ulDataLen); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
590 if (rc != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
591 joyPortClose(hGame); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
592 SDL_SetError("Could not get Joystick Driver version."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
593 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
594 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
595 if (ulVersion < GAME_VERSION) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
596 joyPortClose(hGame); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
597 SDL_SetError |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
598 ("Driver too old. At least IBM driver version 2.0 required."); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
599 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
600 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
601 return 0; |
1190 | 602 } |
603 | |
604 | |
605 | |
606 /****************************/ | |
607 /* Close JoyPort, if opened */ | |
608 /****************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
609 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
610 joyPortClose(HFILE * hGame) |
1190 | 611 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
612 if (*hGame != NULL) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
613 DosClose(*hGame); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
614 *hGame = NULL; |
1190 | 615 } |
616 | |
617 | |
618 | |
619 /***************************/ | |
620 /* Get SDL Joystick EnvVar */ | |
621 /***************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
622 int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
623 joyGetEnv(struct _joycfg *joydata) |
1190 | 624 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
625 char *joyenv; /* Pointer to tested character */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
626 char tempnumber[5]; /* Temporary place to put numeric texts */ |
1190 | 627 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
628 joyenv = SDL_getenv("SDL_OS2_JOYSTICK"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
629 if (joyenv == NULL) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
630 return 0; |
1190 | 631 /* Joystick Environment is defined! */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
632 while (*joyenv == ' ' && *joyenv != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
633 joyenv++; /* jump spaces... */ |
1190 | 634 /* If the string name starts with '... get if fully */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
635 if (*joyenv == '\'') |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
636 joyenv += |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
637 joyGetData(++joyenv, joydata->name, '\'', sizeof(joydata->name)); |
1190 | 638 /* If not, get it until the next space */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
639 else if (*joyenv == '\"') |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
640 joyenv += |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
641 joyGetData(++joyenv, joydata->name, '\"', sizeof(joydata->name)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
642 else |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
643 joyenv += |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
644 joyGetData(joyenv, joydata->name, ' ', sizeof(joydata->name)); |
1190 | 645 /* Now get the number of axes */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
646 while (*joyenv == ' ' && *joyenv != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
647 joyenv++; /* jump spaces... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
648 joyenv += joyGetData(joyenv, tempnumber, ' ', sizeof(tempnumber)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
649 joydata->axes = atoi(tempnumber); |
1190 | 650 /* Now get the number of buttons */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
651 while (*joyenv == ' ' && *joyenv != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
652 joyenv++; /* jump spaces... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
653 joyenv += joyGetData(joyenv, tempnumber, ' ', sizeof(tempnumber)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
654 joydata->buttons = atoi(tempnumber); |
1190 | 655 /* Now get the number of hats */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
656 while (*joyenv == ' ' && *joyenv != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
657 joyenv++; /* jump spaces... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
658 joyenv += joyGetData(joyenv, tempnumber, ' ', sizeof(tempnumber)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
659 joydata->hats = atoi(tempnumber); |
1190 | 660 /* Now get the number of balls */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
661 while (*joyenv == ' ' && *joyenv != 0) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
662 joyenv++; /* jump spaces... */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
663 joyenv += joyGetData(joyenv, tempnumber, ' ', sizeof(tempnumber)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
664 joydata->balls = atoi(tempnumber); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
665 return 1; |
1190 | 666 } |
667 | |
668 | |
669 | |
670 /************************************************************************/ | |
671 /* Get a text from in the string starting in joyenv until it finds */ | |
672 /* the stopchar or maxchars is reached. The result is placed in name. */ | |
673 /************************************************************************/ | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
674 int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
675 joyGetData(char *joyenv, char *name, char stopchar, size_t maxchars) |
1190 | 676 { |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
677 char *nameptr; /* Pointer to the selected character */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
678 int chcnt = 0; /* Count how many characters where copied */ |
1190 | 679 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
680 nameptr = name; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
681 while (*joyenv != stopchar && *joyenv != 0) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
682 if (nameptr < (name + (maxchars - 1))) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
683 *nameptr = *joyenv; /* Only copy if smaller than maximum */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
684 nameptr++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
685 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
686 chcnt++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
687 joyenv++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
688 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
689 if (*joyenv == stopchar) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
690 joyenv++; /* Jump stopchar */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
691 chcnt++; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
692 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
693 *nameptr = 0; /* Mark last byte */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
694 return chcnt; |
1190 | 695 } |
696 | |
1635
92947e3a18db
Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents:
1442
diff
changeset
|
697 #endif /* SDL_JOYSTICK_OS2 */ |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1635
diff
changeset
|
698 /* vi: set ts=4 sw=4 expandtab: */ |