Mercurial > sdl-ios-xcode

comparison src/joystick/win32/SDL_dxjoystick.c @ 2623:6deba05725ac gsoc2008_force_feedback

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
This should hopefully allow initailizing the joystick/haptic subsystems without calling SetVideoMode first.
author Edgar Simo <bobbens@gmail.com>
date Wed, 06 Aug 2008 09:52:51 +0000
parents acd5da848404
children 9bad8efcb75e
comparison
equal deleted inserted replaced
2622:446054caaa81 2623:6deba05725ac
50 #define AXIS_MIN -32768 /* minimum value for axis coordinate */ 50 #define AXIS_MIN -32768 /* minimum value for axis coordinate */
51 #define AXIS_MAX 32767 /* maximum value for axis coordinate */ 51 #define AXIS_MAX 32767 /* maximum value for axis coordinate */
52 #define JOY_AXIS_THRESHOLD (((AXIS_MAX)-(AXIS_MIN))/100) /* 1% motion */ 52 #define JOY_AXIS_THRESHOLD (((AXIS_MAX)-(AXIS_MIN))/100) /* 1% motion */
53 53
54 /* external variables referenced. */ 54 /* external variables referenced. */
55 extern HINSTANCE SDL_Instance;
56 extern HWND SDL_HelperWindow; 55 extern HWND SDL_HelperWindow;
57 56
58 57
59 /* local variables */ 58 /* local variables */
60 static LPDIRECTINPUT dinput = NULL; 59 static LPDIRECTINPUT dinput = NULL;
115 SetDIerror("CoCreateInstance", result); 114 SetDIerror("CoCreateInstance", result);
116 return (-1); 115 return (-1);
117 } 116 }
118 117
119 /* Because we used CoCreateInstance, we need to Initialize it, first. */ 118 /* Because we used CoCreateInstance, we need to Initialize it, first. */
120 result = 119 instance = GetModuleHandle(NULL);
121 IDirectInput_Initialize(dinput, SDL_Instance, DIRECTINPUT_VERSION); 120 if (instance == NULL) {
121 SDL_SetError("GetModuleHandle() failed with error code %d.", GetLastError());
122 return (-1);
123 }
124 result =
125 IDirectInput_Initialize(dinput, instance, DIRECTINPUT_VERSION);
122 126
123 if (FAILED(result)) { 127 if (FAILED(result)) {
124 SetDIerror("IDirectInput::Initialize", result); 128 SetDIerror("IDirectInput::Initialize", result);
125 return (-1); 129 return (-1);
126 } 130 }