Mercurial > sdl-ios-xcode
annotate test/testjoystick.c @ 4427:eada7e321df6 SDL-1.2
Fixed bug #943
Ozkan Sezer 2010-02-06 12:31:06 PST
Hi:
Here are some small fixes for compiling SDL against mingw-w64.
(see http://mingw-w64.sourceforge.net/ . Despite the name, it
supports both win32 and win64.) Two patches, one for SDL-1.2
and one for SDL-1.3 attached.
src/audio/windx5/directx.h and src/video/windx5/directx.h (both
SDL-1.2 and SDL-1.3.) I get compilation errors about some union
not having a member named u1 and alike, because of other system
headers being included before this one and them already defining
DUMMYUNIONNAME and stuff. This header probably assumes that those
stuff are defined in windef.h, but mingw-w64 headers define them
in _mingw.h. Easily fixed by moving NONAMELESSUNION definition to
the top of the file. SDL_dx5yuv.c (SDL-1.2-only) also needs to
include the header before SDL_video.h to avoid the same problem.
src/thread/win32/SDL_systhread.c (both SDL-1.2 and SDL-1.3.) :
The __GNUC__ case for pfnSDL_CurrentBeginThread is 32-bit centric
because _beginthreadex returns uintptr_t, not unsigned long which
is 32 bits in win64. Changing the return type to uintptr_t fixes
it.
Hope these are useful. Thanks.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 10 Mar 2010 15:04:13 +0000 |
| parents | 0dd0ca51d941 |
| children |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 /* Simple program to test the SDL joystick routines */ | |
| 3 | |
| 4 #include <stdio.h> | |
| 5 #include <stdlib.h> | |
| 6 #include <string.h> | |
| 7 | |
| 8 #include "SDL.h" | |
| 9 | |
| 10 #define SCREEN_WIDTH 640 | |
| 11 #define SCREEN_HEIGHT 480 | |
| 12 | |
| 13 void WatchJoystick(SDL_Joystick *joystick) | |
| 14 { | |
| 15 SDL_Surface *screen; | |
| 16 const char *name; | |
| 17 int i, done; | |
| 18 SDL_Event event; | |
| 19 int x, y, draw; | |
|
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5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
20 SDL_Rect axis_area[2]; |
| 0 | 21 |
| 22 /* Set a video mode to display joystick axis position */ | |
| 23 screen = SDL_SetVideoMode(SCREEN_WIDTH, SCREEN_HEIGHT, 16, 0); | |
| 24 if ( screen == NULL ) { | |
| 25 fprintf(stderr, "Couldn't set video mode: %s\n",SDL_GetError()); | |
| 26 return; | |
| 27 } | |
| 28 | |
| 29 /* Print info about the joystick we are watching */ | |
| 30 name = SDL_JoystickName(SDL_JoystickIndex(joystick)); | |
| 31 printf("Watching joystick %d: (%s)\n", SDL_JoystickIndex(joystick), | |
| 32 name ? name : "Unknown Joystick"); | |
| 33 printf("Joystick has %d axes, %d hats, %d balls, and %d buttons\n", | |
| 34 SDL_JoystickNumAxes(joystick), SDL_JoystickNumHats(joystick), | |
| 35 SDL_JoystickNumBalls(joystick),SDL_JoystickNumButtons(joystick)); | |
| 36 | |
| 37 /* Initialize drawing rectangles */ | |
| 38 memset(axis_area, 0, (sizeof axis_area)); | |
| 39 draw = 0; | |
| 40 | |
| 41 /* Loop, getting joystick events! */ | |
| 42 done = 0; | |
| 43 while ( ! done ) { | |
| 44 while ( SDL_PollEvent(&event) ) { | |
| 45 switch (event.type) { | |
| 46 case SDL_JOYAXISMOTION: | |
| 47 printf("Joystick %d axis %d value: %d\n", | |
| 48 event.jaxis.which, | |
| 49 event.jaxis.axis, | |
| 50 event.jaxis.value); | |
| 51 break; | |
| 52 case SDL_JOYHATMOTION: | |
| 53 printf("Joystick %d hat %d value:", | |
| 54 event.jhat.which, | |
| 55 event.jhat.hat); | |
| 56 if ( event.jhat.value == SDL_HAT_CENTERED ) | |
| 57 printf(" centered"); | |
| 58 if ( event.jhat.value & SDL_HAT_UP ) | |
| 59 printf(" up"); | |
| 60 if ( event.jhat.value & SDL_HAT_RIGHT ) | |
| 61 printf(" right"); | |
| 62 if ( event.jhat.value & SDL_HAT_DOWN ) | |
| 63 printf(" down"); | |
| 64 if ( event.jhat.value & SDL_HAT_LEFT ) | |
| 65 printf(" left"); | |
| 66 printf("\n"); | |
| 67 break; | |
| 68 case SDL_JOYBALLMOTION: | |
| 69 printf("Joystick %d ball %d delta: (%d,%d)\n", | |
| 70 event.jball.which, | |
| 71 event.jball.ball, | |
| 72 event.jball.xrel, | |
| 73 event.jball.yrel); | |
| 74 break; | |
| 75 case SDL_JOYBUTTONDOWN: | |
| 76 printf("Joystick %d button %d down\n", | |
| 77 event.jbutton.which, | |
| 78 event.jbutton.button); | |
| 79 break; | |
| 80 case SDL_JOYBUTTONUP: | |
| 81 printf("Joystick %d button %d up\n", | |
| 82 event.jbutton.which, | |
| 83 event.jbutton.button); | |
| 84 break; | |
| 85 case SDL_KEYDOWN: | |
| 86 if ( event.key.keysym.sym != SDLK_ESCAPE ) { | |
| 87 break; | |
| 88 } | |
| 89 /* Fall through to signal quit */ | |
| 90 case SDL_QUIT: | |
| 91 done = 1; | |
| 92 break; | |
| 93 default: | |
| 94 break; | |
| 95 } | |
| 96 } | |
| 97 /* Update visual joystick state */ | |
| 98 for ( i=0; i<SDL_JoystickNumButtons(joystick); ++i ) { | |
| 99 SDL_Rect area; | |
| 100 | |
| 101 area.x = i*34; | |
| 102 area.y = SCREEN_HEIGHT-34; | |
| 103 area.w = 32; | |
| 104 area.h = 32; | |
| 105 if (SDL_JoystickGetButton(joystick, i) == SDL_PRESSED) { | |
| 106 SDL_FillRect(screen, &area, 0xFFFF); | |
| 107 } else { | |
| 108 SDL_FillRect(screen, &area, 0x0000); | |
| 109 } | |
| 110 SDL_UpdateRects(screen, 1, &area); | |
| 111 } | |
| 112 | |
|
1855
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
113 /* Erase previous axes */ |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
114 SDL_FillRect(screen, &axis_area[draw], 0x0000); |
| 0 | 115 |
|
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Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
116 /* Draw the X/Y axis */ |
|
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Moved DirectInput joystick code to 1.3 branch
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parents:
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diff
changeset
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117 draw = !draw; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
118 x = (((int)SDL_JoystickGetAxis(joystick, 0))+32768); |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
119 x *= SCREEN_WIDTH; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
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120 x /= 65535; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
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121 if ( x < 0 ) { |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
122 x = 0; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
123 } else |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
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124 if ( x > (SCREEN_WIDTH-16) ) { |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
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125 x = SCREEN_WIDTH-16; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
126 } |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
127 y = (((int)SDL_JoystickGetAxis(joystick, 1))+32768); |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
128 y *= SCREEN_HEIGHT; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
129 y /= 65535; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
130 if ( y < 0 ) { |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
131 y = 0; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
132 } else |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
133 if ( y > (SCREEN_HEIGHT-16) ) { |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
134 y = SCREEN_HEIGHT-16; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
135 } |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
136 axis_area[draw].x = (Sint16)x; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
137 axis_area[draw].y = (Sint16)y; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
138 axis_area[draw].w = 16; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
139 axis_area[draw].h = 16; |
|
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
140 SDL_FillRect(screen, &axis_area[draw], 0xFFFF); |
| 1854 | 141 |
|
1855
5ff2c01e475e
Moved DirectInput joystick code to 1.3 branch
Sam Lantinga <slouken@libsdl.org>
parents:
1854
diff
changeset
|
142 SDL_UpdateRects(screen, 2, axis_area); |
| 0 | 143 } |
| 144 } | |
| 145 | |
| 146 int main(int argc, char *argv[]) | |
| 147 { | |
| 148 const char *name; | |
| 149 int i; | |
| 150 SDL_Joystick *joystick; | |
| 151 | |
| 152 /* Initialize SDL (Note: video is required to start event loop) */ | |
| 153 if ( SDL_Init(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK) < 0 ) { | |
| 154 fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); | |
| 155 exit(1); | |
| 156 } | |
| 157 | |
| 158 /* Print information about the joysticks */ | |
| 159 printf("There are %d joysticks attached\n", SDL_NumJoysticks()); | |
| 160 for ( i=0; i<SDL_NumJoysticks(); ++i ) { | |
| 161 name = SDL_JoystickName(i); | |
| 162 printf("Joystick %d: %s\n",i,name ? name : "Unknown Joystick"); | |
|
4073
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
163 joystick = SDL_JoystickOpen(i); |
|
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
164 if (joystick == NULL) { |
|
4071
3d9040dcc47e
Dump more information about each joystick in testjoytick.c
Ryan C. Gordon <icculus@icculus.org>
parents:
1855
diff
changeset
|
165 fprintf(stderr, "SDL_JoystickOpen(%d) failed: %s\n", i, SDL_GetError()); |
|
3d9040dcc47e
Dump more information about each joystick in testjoytick.c
Ryan C. Gordon <icculus@icculus.org>
parents:
1855
diff
changeset
|
166 } else { |
|
4073
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
167 printf(" axes: %d\n", SDL_JoystickNumAxes(joystick)); |
|
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
168 printf(" balls: %d\n", SDL_JoystickNumBalls(joystick)); |
|
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
169 printf(" hats: %d\n", SDL_JoystickNumHats(joystick)); |
|
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
170 printf(" buttons: %d\n", SDL_JoystickNumButtons(joystick)); |
|
0dd0ca51d941
Merged r3295:3296 from trunk/SDL: testjoystick reusing "joystick" variable.
Ryan C. Gordon <icculus@icculus.org>
parents:
4071
diff
changeset
|
171 SDL_JoystickClose(joystick); |
|
4071
3d9040dcc47e
Dump more information about each joystick in testjoytick.c
Ryan C. Gordon <icculus@icculus.org>
parents:
1855
diff
changeset
|
172 } |
| 0 | 173 } |
| 174 | |
| 175 if ( argv[1] ) { | |
| 176 joystick = SDL_JoystickOpen(atoi(argv[1])); | |
| 177 if ( joystick == NULL ) { | |
| 178 printf("Couldn't open joystick %d: %s\n", atoi(argv[1]), | |
| 179 SDL_GetError()); | |
| 180 } else { | |
| 181 WatchJoystick(joystick); | |
| 182 SDL_JoystickClose(joystick); | |
| 183 } | |
| 184 } | |
| 185 SDL_QuitSubSystem(SDL_INIT_VIDEO|SDL_INIT_JOYSTICK); | |
| 186 | |
| 187 return(0); | |
| 188 } |