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comparison src/joystick/win32/SDL_mmjoystick.c @ 938:fa2ce068b0b6

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Hmm, this should work a little better. :)
author Sam Lantinga <slouken@libsdl.org>
date Sat, 21 Aug 2004 03:55:12 +0000
parents 1e6366bde299
children cf6133247d34
comparison
equal deleted inserted replaced
937:1e6366bde299 938:fa2ce068b0b6
50 50
51 51
52 /* array to hold joystick ID values */ 52 /* array to hold joystick ID values */
53 static UINT SYS_JoystickID[MAX_JOYSTICKS]; 53 static UINT SYS_JoystickID[MAX_JOYSTICKS];
54 static JOYCAPS SYS_Joystick[MAX_JOYSTICKS]; 54 static JOYCAPS SYS_Joystick[MAX_JOYSTICKS];
55 static char *SYS_JoystickNames[MAX_JOYSTICKS]; 55 static char *SYS_JoystickName[MAX_JOYSTICKS];
56 56
57 /* The private structure used to keep track of a joystick */ 57 /* The private structure used to keep track of a joystick */
58 struct joystick_hwdata 58 struct joystick_hwdata
59 { 59 {
60 /* joystick ID */ 60 /* joystick ID */
70 70
71 /* Convert a win32 Multimedia API return code to a text message */ 71 /* Convert a win32 Multimedia API return code to a text message */
72 static void SetMMerror(char *function, int code); 72 static void SetMMerror(char *function, int code);
73 73
74 74
75 static char *GetJoystickName(const char *szRegKey) 75 static char *GetJoystickName(int index, const char *szRegKey)
76 { 76 {
77 /* added 7/24/2004 by Eckhard Stolberg */ 77 /* added 7/24/2004 by Eckhard Stolberg */
78 /* 78 /*
79 see if there is a joystick for the current 79 see if there is a joystick for the current
80 index (1-16) listed in the registry 80 index (1-16) listed in the registry
99 find the registry key name for the 99 find the registry key name for the
100 joystick's properties 100 joystick's properties
101 */ 101 */
102 regsize = sizeof(regname); 102 regsize = sizeof(regname);
103 sprintf(regvalue, 103 sprintf(regvalue,
104 "Joystick%d%s", i+1, 104 "Joystick%d%s", index+1,
105 REGSTR_VAL_JOYOEMNAME); 105 REGSTR_VAL_JOYOEMNAME);
106 regresult = RegQueryValueExA(hKey, 106 regresult = RegQueryValueExA(hKey,
107 regvalue, 0, 0, (LPBYTE) &regname, 107 regvalue, 0, 0, (LPBYTE) &regname,
108 (LPDWORD) &regsize); 108 (LPDWORD) &regsize);
109 RegCloseKey(hKey); 109 RegCloseKey(hKey);
166 } 166 }
167 167
168 168
169 for ( i = 0; i < MAX_JOYSTICKS; i++ ) { 169 for ( i = 0; i < MAX_JOYSTICKS; i++ ) {
170 SYS_JoystickID[i] = JOYSTICKID1 + i; 170 SYS_JoystickID[i] = JOYSTICKID1 + i;
171 SYS_JoystickNames[i] = NULL; 171 SYS_JoystickName[i] = NULL;
172 } 172 }
173 173
174 174
175 for ( i = 0; (i < maxdevs); ++i ) { 175 for ( i = 0; (i < maxdevs); ++i ) {
176 176
183 if ( result == JOYERR_NOERROR ) { 183 if ( result == JOYERR_NOERROR ) {
184 result = joyGetDevCaps(SYS_JoystickID[i], &joycaps, sizeof(joycaps)); 184 result = joyGetDevCaps(SYS_JoystickID[i], &joycaps, sizeof(joycaps));
185 if ( result == JOYERR_NOERROR ) { 185 if ( result == JOYERR_NOERROR ) {
186 SYS_JoystickID[numdevs] = SYS_JoystickID[i]; 186 SYS_JoystickID[numdevs] = SYS_JoystickID[i];
187 SYS_Joystick[numdevs] = joycaps; 187 SYS_Joystick[numdevs] = joycaps;
188 SYS_JoystickName[numdevs] = GetJoystickName(joycaps.szRegKey); 188 SYS_JoystickName[numdevs] = GetJoystickName(numdevs, joycaps.szRegKey);
189 numdevs++; 189 numdevs++;
190 } 190 }
191 } 191 }
192 } 192 }
193 return(numdevs); 193 return(numdevs);
194 } 194 }
195 195
196 /* Function to get the device-dependent name of a joystick */ 196 /* Function to get the device-dependent name of a joystick */
197 const char *SDL_SYS_JoystickName(int index) 197 const char *SDL_SYS_JoystickName(int index)
198 { 198 {
199 if ( SYS_JoystickNames[index] != NULL ) { 199 if ( SYS_JoystickName[index] != NULL ) {
200 return(SYS_JoystickNames[index]); 200 return(SYS_JoystickName[index]);
201 } else { 201 } else {
202 return(SYS_Joystick[index].szPname); 202 return(SYS_Joystick[index].szPname);
203 } 203 }
204 } 204 }
205 205
371 /* Function to perform any system-specific joystick related cleanup */ 371 /* Function to perform any system-specific joystick related cleanup */
372 void SDL_SYS_JoystickQuit(void) 372 void SDL_SYS_JoystickQuit(void)
373 { 373 {
374 int i; 374 int i;
375 for (i = 0; i < MAX_JOYSTICKS; i++) { 375 for (i = 0; i < MAX_JOYSTICKS; i++) {
376 if ( SYS_JoystickNames[i] != NULL ) { 376 if ( SYS_JoystickName[i] != NULL ) {
377 free(SYS_JoystickNames[i]); 377 free(SYS_JoystickName[i]);
378 } 378 }
379 } 379 }
380 } 380 }
381 381
382 382