2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 // gl_vidnt.c -- NT GL vid component
27 int cl_available = true;
29 int (WINAPI *qwglChoosePixelFormat)(HDC, CONST PIXELFORMATDESCRIPTOR *);
30 int (WINAPI *qwglDescribePixelFormat)(HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
31 //int (WINAPI *qwglGetPixelFormat)(HDC);
32 BOOL (WINAPI *qwglSetPixelFormat)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
33 BOOL (WINAPI *qwglSwapBuffers)(HDC);
34 HGLRC (WINAPI *qwglCreateContext)(HDC);
35 BOOL (WINAPI *qwglDeleteContext)(HGLRC);
36 HGLRC (WINAPI *qwglGetCurrentContext)(VOID);
37 HDC (WINAPI *qwglGetCurrentDC)(VOID);
38 PROC (WINAPI *qwglGetProcAddress)(LPCSTR);
39 BOOL (WINAPI *qwglMakeCurrent)(HDC, HGLRC);
40 BOOL (WINAPI *qwglSwapIntervalEXT)(int interval);
41 const char *(WINAPI *qwglGetExtensionsStringARB)(HDC hdc);
43 static dllfunction_t wglfuncs[] =
45 {"wglChoosePixelFormat", (void **) &qwglChoosePixelFormat},
46 {"wglDescribePixelFormat", (void **) &qwglDescribePixelFormat},
47 // {"wglGetPixelFormat", (void **) &qwglGetPixelFormat},
48 {"wglSetPixelFormat", (void **) &qwglSetPixelFormat},
49 {"wglSwapBuffers", (void **) &qwglSwapBuffers},
50 {"wglCreateContext", (void **) &qwglCreateContext},
51 {"wglDeleteContext", (void **) &qwglDeleteContext},
52 {"wglGetProcAddress", (void **) &qwglGetProcAddress},
53 {"wglMakeCurrent", (void **) &qwglMakeCurrent},
54 {"wglGetCurrentContext", (void **) &qwglGetCurrentContext},
55 {"wglGetCurrentDC", (void **) &qwglGetCurrentDC},
59 static dllfunction_t wglswapintervalfuncs[] =
61 {"wglSwapIntervalEXT", (void **) &qwglSwapIntervalEXT},
65 void VID_RestoreGameGamma(void);
66 void VID_GetSystemGamma(void);
67 void VID_RestoreSystemGamma(void);
69 qboolean scr_skipupdate;
71 static DEVMODE gdevmode;
72 static qboolean vid_initialized = false;
73 static qboolean vid_wassuspended = false;
74 static int vid_usingmouse;
75 extern qboolean mouseactive; // from in_win.c
80 //HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
82 static int vid_isfullscreen;
84 //void VID_MenuDraw (void);
85 //void VID_MenuKey (int key);
87 //LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
88 //void AppActivate(BOOL fActive, BOOL minimize);
89 //void ClearAllStates (void);
90 //void VID_UpdateWindowStatus (void);
92 //====================================
94 int window_x, window_y, window_width, window_height;
95 int window_center_x, window_center_y;
97 void IN_ShowMouse (void);
98 void IN_DeactivateMouse (void);
99 void IN_HideMouse (void);
100 void IN_ActivateMouse (void);
101 void IN_MouseEvent (int mstate);
102 void IN_UpdateClipCursor (void);
104 qboolean mouseinitialized;
105 static qboolean dinput;
111 #define DINPUT_BUFFERSIZE 16
112 #define iDirectInputCreate(a,b,c,d) pDirectInputCreate(a,b,c,d)
114 HRESULT (WINAPI *pDirectInputCreate)(HINSTANCE hinst, DWORD dwVersion,
115 LPDIRECTINPUT * lplpDirectInput, LPUNKNOWN punkOuter);
119 int mouse_oldbuttonstate;
121 int mouse_x, mouse_y, old_mouse_x, old_mouse_y, mx_accum, my_accum;
123 static qboolean restore_spi;
124 static int originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
126 unsigned int uiWheelMessage;
127 qboolean mouseactive;
128 //qboolean mouseinitialized;
129 static qboolean mouseparmsvalid, mouseactivatetoggle;
130 static qboolean mouseshowtoggle = 1;
131 static qboolean dinput_acquired;
133 static unsigned int mstate_di;
135 // joystick defines and variables
136 // where should defines be moved?
137 #define JOY_ABSOLUTE_AXIS 0x00000000 // control like a joystick
138 #define JOY_RELATIVE_AXIS 0x00000010 // control like a mouse, spinner, trackball
139 #define JOY_MAX_AXES 6 // X, Y, Z, R, U, V
149 AxisNada = 0, AxisForward, AxisLook, AxisSide, AxisTurn
152 DWORD dwAxisFlags[JOY_MAX_AXES] =
154 JOY_RETURNX, JOY_RETURNY, JOY_RETURNZ, JOY_RETURNR, JOY_RETURNU, JOY_RETURNV
157 DWORD dwAxisMap[JOY_MAX_AXES];
158 DWORD dwControlMap[JOY_MAX_AXES];
159 PDWORD pdwRawValue[JOY_MAX_AXES];
161 // none of these cvars are saved over a session
162 // this means that advanced controller configuration needs to be executed
163 // each time. this avoids any problems with getting back to a default usage
164 // or when changing from one controller to another. this way at least something
166 cvar_t in_joystick = {CVAR_SAVE, "joystick","0"};
167 cvar_t joy_name = {0, "joyname", "joystick"};
168 cvar_t joy_advanced = {0, "joyadvanced", "0"};
169 cvar_t joy_advaxisx = {0, "joyadvaxisx", "0"};
170 cvar_t joy_advaxisy = {0, "joyadvaxisy", "0"};
171 cvar_t joy_advaxisz = {0, "joyadvaxisz", "0"};
172 cvar_t joy_advaxisr = {0, "joyadvaxisr", "0"};
173 cvar_t joy_advaxisu = {0, "joyadvaxisu", "0"};
174 cvar_t joy_advaxisv = {0, "joyadvaxisv", "0"};
175 cvar_t joy_forwardthreshold = {0, "joyforwardthreshold", "0.15"};
176 cvar_t joy_sidethreshold = {0, "joysidethreshold", "0.15"};
177 cvar_t joy_pitchthreshold = {0, "joypitchthreshold", "0.15"};
178 cvar_t joy_yawthreshold = {0, "joyyawthreshold", "0.15"};
179 cvar_t joy_forwardsensitivity = {0, "joyforwardsensitivity", "-1.0"};
180 cvar_t joy_sidesensitivity = {0, "joysidesensitivity", "-1.0"};
181 cvar_t joy_pitchsensitivity = {0, "joypitchsensitivity", "1.0"};
182 cvar_t joy_yawsensitivity = {0, "joyyawsensitivity", "-1.0"};
183 cvar_t joy_wwhack1 = {0, "joywwhack1", "0.0"};
184 cvar_t joy_wwhack2 = {0, "joywwhack2", "0.0"};
186 qboolean joy_avail, joy_advancedinit, joy_haspov;
187 DWORD joy_oldbuttonstate, joy_oldpovstate;
191 DWORD joy_numbuttons;
193 static LPDIRECTINPUT g_pdi;
194 static LPDIRECTINPUTDEVICE g_pMouse;
198 static HINSTANCE hInstDI;
200 //static qboolean dinput;
202 typedef struct MYDATA {
203 LONG lX; // X axis goes here
204 LONG lY; // Y axis goes here
205 LONG lZ; // Z axis goes here
206 BYTE bButtonA; // One button goes here
207 BYTE bButtonB; // Another button goes here
208 BYTE bButtonC; // Another button goes here
209 BYTE bButtonD; // Another button goes here
212 static DIOBJECTDATAFORMAT rgodf[] = {
213 { &GUID_XAxis, FIELD_OFFSET(MYDATA, lX), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
214 { &GUID_YAxis, FIELD_OFFSET(MYDATA, lY), DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
215 { &GUID_ZAxis, FIELD_OFFSET(MYDATA, lZ), 0x80000000 | DIDFT_AXIS | DIDFT_ANYINSTANCE, 0,},
216 { 0, FIELD_OFFSET(MYDATA, bButtonA), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
217 { 0, FIELD_OFFSET(MYDATA, bButtonB), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
218 { 0, FIELD_OFFSET(MYDATA, bButtonC), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
219 { 0, FIELD_OFFSET(MYDATA, bButtonD), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
222 #define NUM_OBJECTS (sizeof(rgodf) / sizeof(rgodf[0]))
224 static DIDATAFORMAT df = {
225 sizeof(DIDATAFORMAT), // this structure
226 sizeof(DIOBJECTDATAFORMAT), // size of object data format
227 DIDF_RELAXIS, // absolute axis coordinates
228 sizeof(MYDATA), // device data size
229 NUM_OBJECTS, // number of objects
230 rgodf, // and here they are
233 // forward-referenced functions
234 void IN_StartupJoystick (void);
235 void Joy_AdvancedUpdate_f (void);
236 void IN_JoyMove (usercmd_t *cmd);
237 void IN_StartupMouse (void);
241 VID_UpdateWindowStatus
244 void VID_UpdateWindowStatus (void)
246 window_center_x = window_x + window_width / 2;
247 window_center_y = window_y + window_height / 2;
249 if (mouseinitialized && mouseactive && !dinput)
252 window_rect.left = window_x;
253 window_rect.top = window_y;
254 window_rect.right = window_x + window_width;
255 window_rect.bottom = window_y + window_height;
256 ClipCursor (&window_rect);
261 //====================================
268 void VID_GetWindowSize (int *x, int *y, int *width, int *height)
272 *width = window_width;
273 *height = window_height;
277 void VID_Finish (void)
281 if (r_render.integer && !scr_skipupdate)
284 hdc = GetDC(mainwindow);
286 ReleaseDC(mainwindow, hdc);
289 // handle the mouse state when windowed if that's changed
290 vid_usemouse = false;
291 if (vid_mouse.integer && !key_consoleactive)
293 if (vid_isfullscreen)
295 if (!vid_activewindow)
296 vid_usemouse = false;
301 vid_usingmouse = true;
310 vid_usingmouse = false;
311 IN_DeactivateMouse ();
317 //==========================================================================
322 qbyte scantokey[128] =
324 // 0 1 2 3 4 5 6 7 8 9 A B C D E F
325 0 ,27 ,'1' ,'2' ,'3' ,'4' ,'5' ,'6' ,'7' ,'8' ,'9' ,'0' ,'-' ,'=' ,K_BACKSPACE,9 ,//0
326 'q' ,'w' ,'e' ,'r' ,'t' ,'y' ,'u' ,'i' ,'o' ,'p' ,'[' ,']' ,13 ,K_CTRL ,'a' ,'s' ,//1
327 'd' ,'f' ,'g' ,'h' ,'j' ,'k' ,'l' ,';' ,'\'' ,'`' ,K_SHIFT ,'\\' ,'z' ,'x' ,'c' ,'v' ,//2
328 'b' ,'n' ,'m' ,',' ,'.' ,'/' ,K_SHIFT,'*' ,K_ALT ,' ' ,0 ,K_F1 ,K_F2 ,K_F3 ,K_F4 ,K_F5 ,//3
329 K_F6 ,K_F7 ,K_F8 ,K_F9 ,K_F10,K_PAUSE,0 ,K_HOME,K_UPARROW,K_PGUP,K_KP_MINUS,K_LEFTARROW,K_KP_5,K_RIGHTARROW,K_KP_PLUS ,K_END,//4
330 K_DOWNARROW,K_PGDN,K_INS,K_DEL,0 ,0 ,0 ,K_F11 ,K_F12 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,//5
331 0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,//6
332 0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 ,0 //7
340 Map from windows to quake keynums
343 int MapKey (int key, int virtualkey)
346 int modified = (key >> 16) & 255;
347 qboolean is_extended = false;
349 if (modified < 128 && scantokey[modified])
350 result = scantokey[modified];
354 Con_DPrintf("key 0x%02x (0x%8x, 0x%8x) has no translation\n", modified, key, virtualkey);
371 return K_KP_LEFTARROW;
373 return K_KP_RIGHTARROW;
377 return K_KP_DOWNARROW;
404 ===================================================================
408 ===================================================================
416 void ClearAllStates (void)
420 // send an up event for each key, to make sure the server clears them all
421 for (i=0 ; i<256 ; i++)
423 Key_Event (i, false);
430 void VID_RestoreGameGamma(void);
431 extern qboolean host_loopactive;
433 void AppActivate(BOOL fActive, BOOL minimize)
434 /****************************************************************************
436 * Function: AppActivate
437 * Parameters: fActive - True if app is activating
439 * Description: If the application is activating, then swap the system
440 * into SYSPAL_NOSTATIC mode so that our palettes will display
443 ****************************************************************************/
445 static BOOL sound_active;
447 vid_activewindow = fActive;
448 vid_hidden = minimize;
450 // enable/disable sound on focus gain/loss
451 if (!vid_activewindow && sound_active)
454 sound_active = false;
456 else if (vid_activewindow && !sound_active)
464 if (vid_isfullscreen)
466 if (vid_wassuspended)
468 vid_wassuspended = false;
469 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
470 ShowWindow(mainwindow, SW_SHOWNORMAL);
473 // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
474 MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
477 VID_RestoreGameGamma();
482 vid_usingmouse = false;
483 IN_DeactivateMouse ();
485 if (vid_isfullscreen)
487 ChangeDisplaySettings (NULL, 0);
488 vid_wassuspended = true;
490 VID_RestoreSystemGamma();
494 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
496 /* main window procedure */
497 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
500 int fActive, fMinimized, temp;
501 extern unsigned int uiWheelMessage;
503 if ( uMsg == uiWheelMessage )
504 uMsg = WM_MOUSEWHEEL;
509 if (vid_isfullscreen)
510 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
517 window_x = (int) LOWORD(lParam);
518 window_y = (int) HIWORD(lParam);
519 VID_UpdateWindowStatus ();
524 Key_Event (MapKey(lParam, wParam), true);
529 Key_Event (MapKey(lParam, wParam), false);
533 // keep Alt-Space from happening
536 // this is complicated because Win32 seems to pack multiple mouse events into
537 // one update sometimes, so we always check all states and look for events
547 if (wParam & MK_LBUTTON)
550 if (wParam & MK_RBUTTON)
553 if (wParam & MK_MBUTTON)
556 IN_MouseEvent (temp);
560 // JACK: This is the mouse wheel with the Intellimouse
561 // Its delta is either positive or neg, and we generate the proper
564 if ((short) HIWORD(wParam) > 0) {
565 Key_Event(K_MWHEELUP, true);
566 Key_Event(K_MWHEELUP, false);
568 Key_Event(K_MWHEELDOWN, true);
569 Key_Event(K_MWHEELDOWN, false);
577 if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
583 fActive = LOWORD(wParam);
584 fMinimized = (BOOL) HIWORD(wParam);
585 AppActivate(!(fActive == WA_INACTIVE), fMinimized);
587 // fix the leftover Alt from any Alt-Tab or the like that switched us away
593 // PostQuitMessage (0);
597 lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
601 /* pass all unhandled messages to DefWindowProc */
602 lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
606 /* return 1 if handled message, 0 if not */
611 //static int grabsysgamma = true;
612 WORD systemgammaramps[3][256], currentgammaramps[3][256];
614 int VID_SetGamma(float prescale, float gamma, float scale, float base)
620 BuildGammaTable16(prescale, gamma, scale, base, ¤tgammaramps[0][0]);
621 for (i = 0;i < 256;i++)
622 currentgammaramps[1][i] = currentgammaramps[2][i] = currentgammaramps[0][i];
624 i = SetDeviceGammaRamp(hdc, ¤tgammaramps[0][0]);
626 ReleaseDC (NULL, hdc);
627 return i; // return success or failure
630 void VID_RestoreGameGamma(void)
632 VID_UpdateGamma(true);
635 void VID_GetSystemGamma(void)
640 GetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
642 ReleaseDC (NULL, hdc);
645 void VID_RestoreSystemGamma(void)
650 SetDeviceGammaRamp(hdc, &systemgammaramps[0][0]);
652 ReleaseDC (NULL, hdc);
656 static HINSTANCE gldll;
658 int GL_OpenLibrary(const char *name)
660 Con_Printf("Loading GL driver %s\n", name);
662 if (!(gldll = LoadLibrary(name)))
664 Con_Printf("Unable to LoadLibrary %s\n", name);
667 strcpy(gl_driver, name);
671 void GL_CloseLibrary(void)
676 qwglGetProcAddress = NULL;
679 gl_platformextensions = "";
682 void *GL_GetProcAddress(const char *name)
685 if (qwglGetProcAddress != NULL)
686 p = (void *) qwglGetProcAddress(name);
688 p = (void *) GetProcAddress(gldll, name);
692 static void IN_Init(void);
697 InitCommonControls();
698 hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
700 // Register the frame class
702 wc.lpfnWndProc = (WNDPROC)MainWndProc;
705 wc.hInstance = global_hInstance;
707 wc.hCursor = LoadCursor (NULL,IDC_ARROW);
708 wc.hbrBackground = NULL;
710 wc.lpszClassName = "DarkPlacesWindowClass";
712 if (!RegisterClass (&wc))
713 Sys_Error("Couldn't register window class\n");
718 int VID_InitMode (int fullscreen, int width, int height, int bpp, int stencil)
724 PIXELFORMATDESCRIPTOR pfd =
726 sizeof(PIXELFORMATDESCRIPTOR), // size of this pfd
728 PFD_DRAW_TO_WINDOW // support window
729 | PFD_SUPPORT_OPENGL // support OpenGL
730 | PFD_DOUBLEBUFFER , // double buffered
731 PFD_TYPE_RGBA, // RGBA type
732 24, // 24-bit color depth
733 0, 0, 0, 0, 0, 0, // color bits ignored
734 0, // no alpha buffer
735 0, // shift bit ignored
736 0, // no accumulation buffer
737 0, 0, 0, 0, // accum bits ignored
738 32, // 32-bit z-buffer
739 0, // no stencil buffer
740 0, // no auxiliary buffer
741 PFD_MAIN_PLANE, // main layer
743 0, 0, 0 // layer masks ignored
746 DWORD WindowStyle, ExWindowStyle;
748 int CenterX, CenterY;
749 const char *gldrivername;
752 Sys_Error("VID_InitMode called when video is already initialised\n");
754 // if stencil is enabled, ask for alpha too
757 pfd.cStencilBits = 8;
762 pfd.cStencilBits = 0;
766 gldrivername = "opengl32.dll";
767 i = COM_CheckParm("-gl_driver");
768 if (i && i < com_argc - 1)
769 gldrivername = com_argv[i + 1];
770 if (!GL_OpenLibrary(gldrivername))
772 Con_Printf("Unable to load GL driver %s\n", gldrivername);
776 memset(&gdevmode, 0, sizeof(gdevmode));
778 VID_GetSystemGamma();
780 vid_isfullscreen = false;
783 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
784 gdevmode.dmBitsPerPel = bpp;
785 gdevmode.dmPelsWidth = width;
786 gdevmode.dmPelsHeight = height;
787 gdevmode.dmSize = sizeof (gdevmode);
788 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
791 Con_Printf("Unable to change to requested mode %dx%dx%dbpp\n", width, height, bpp);
795 vid_isfullscreen = true;
796 WindowStyle = WS_POPUP;
802 i = GetDeviceCaps(hdc, RASTERCAPS);
803 ReleaseDC (NULL, hdc);
807 Con_Printf ("Can't run in non-RGB mode\n");
811 WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
818 rect.bottom = height;
819 AdjustWindowRectEx(&rect, WindowStyle, false, 0);
828 CenterX = (GetSystemMetrics(SM_CXSCREEN) - (rect.right - rect.left)) / 2;
829 CenterY = (GetSystemMetrics(SM_CYSCREEN) - (rect.bottom - rect.top)) / 2;
831 CenterX = max(0, CenterX);
832 CenterY = max(0, CenterY);
834 // x and y may be changed by WM_MOVE messages
837 window_width = width;
838 window_height = height;
839 rect.left += CenterX;
840 rect.right += CenterX;
842 rect.bottom += CenterY;
844 mainwindow = CreateWindowEx (ExWindowStyle, "DarkPlacesWindowClass", gamename, WindowStyle, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, NULL, NULL, global_hInstance, NULL);
847 Con_Printf("CreateWindowEx(%d, %s, %s, %d, %d, %d, %d, %d, %p, %p, %d, %p) failed\n", ExWindowStyle, "DarkPlacesWindowClass", gamename, WindowStyle, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, NULL, NULL, global_hInstance, NULL);
854 SetWindowPos (mainwindow, NULL, CenterX, CenterY, 0, 0,SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
857 ShowWindow (mainwindow, SW_SHOWDEFAULT);
858 UpdateWindow (mainwindow);
860 SendMessage (mainwindow, WM_SETICON, (WPARAM)true, (LPARAM)hIcon);
861 SendMessage (mainwindow, WM_SETICON, (WPARAM)false, (LPARAM)hIcon);
863 VID_UpdateWindowStatus ();
865 // now we try to make sure we get the focus on the mode switch, because
866 // sometimes in some systems we don't. We grab the foreground, then
867 // finish setting up, pump all our messages, and sleep for a little while
868 // to let messages finish bouncing around the system, then we put
869 // ourselves at the top of the z order, then grab the foreground again,
870 // Who knows if it helps, but it probably doesn't hurt
871 SetForegroundWindow (mainwindow);
873 while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
875 TranslateMessage (&msg);
876 DispatchMessage (&msg);
881 SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
883 SetForegroundWindow (mainwindow);
885 // fix the leftover Alt from any Alt-Tab or the like that switched us away
888 hdc = GetDC(mainwindow);
890 if ((pixelformat = ChoosePixelFormat(hdc, &pfd)) == 0)
893 Con_Printf("ChoosePixelFormat(%d, %p) failed\n", hdc, &pfd);
897 if (SetPixelFormat(hdc, pixelformat, &pfd) == false)
900 Con_Printf("SetPixelFormat(%d, %d, %p) failed\n", hdc, pixelformat, &pfd);
904 if (!GL_CheckExtension("wgl", wglfuncs, NULL, false))
907 Con_Printf("wgl functions not found\n");
911 baseRC = qwglCreateContext(hdc);
915 Con_Printf("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.\n");
918 if (!qwglMakeCurrent(hdc, baseRC))
921 Con_Printf("wglMakeCurrent(%d, %d) failed\n", hdc, baseRC);
925 qglGetString = GL_GetProcAddress("glGetString");
926 qwglGetExtensionsStringARB = GL_GetProcAddress("wglGetExtensionsStringARB");
927 if (qglGetString == NULL)
930 Con_Printf("glGetString not found\n");
933 gl_renderer = qglGetString(GL_RENDERER);
934 gl_vendor = qglGetString(GL_VENDOR);
935 gl_version = qglGetString(GL_VERSION);
936 gl_extensions = qglGetString(GL_EXTENSIONS);
938 gl_platformextensions = "";
940 if (qwglGetExtensionsStringARB)
941 gl_platformextensions = qwglGetExtensionsStringARB(hdc);
943 gl_videosyncavailable = GL_CheckExtension("WGL_EXT_swap_control", wglswapintervalfuncs, NULL, false);
944 ReleaseDC(mainwindow, hdc);
948 // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
949 if (strncasecmp(gl_vendor,"ATI",3)==0)
951 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
954 if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
957 //vid_menudrawfn = VID_MenuDraw;
958 //vid_menukeyfn = VID_MenuKey;
960 vid_initialized = true;
963 IN_StartupJoystick ();
968 static void IN_Shutdown(void);
969 void VID_Shutdown (void)
974 vid_initialized = false;
976 if (qwglGetCurrentContext)
977 hRC = qwglGetCurrentContext();
978 if (qwglGetCurrentDC)
979 hDC = qwglGetCurrentDC();
981 qwglMakeCurrent(NULL, NULL);
982 if (hRC && qwglDeleteContext)
983 qwglDeleteContext(hRC);
984 // close the library before we get rid of the window
986 if (hDC && mainwindow)
987 ReleaseDC(mainwindow, hDC);
988 if (vid_isfullscreen)
989 ChangeDisplaySettings (NULL, 0);
990 vid_isfullscreen = false;
991 AppActivate(false, false);
992 VID_RestoreSystemGamma();
994 DestroyWindow(mainwindow);
1004 void IN_ShowMouse (void)
1006 if (!mouseshowtoggle)
1009 mouseshowtoggle = 1;
1019 void IN_HideMouse (void)
1021 if (mouseshowtoggle)
1024 mouseshowtoggle = 0;
1034 void IN_ActivateMouse (void)
1037 mouseactivatetoggle = true;
1039 if (mouseinitialized)
1045 if (!dinput_acquired)
1047 IDirectInputDevice_Acquire(g_pMouse);
1048 dinput_acquired = true;
1059 window_rect.left = window_x;
1060 window_rect.top = window_y;
1061 window_rect.right = window_x + window_width;
1062 window_rect.bottom = window_y + window_height;
1064 if (mouseparmsvalid)
1065 restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
1067 SetCursorPos (window_center_x, window_center_y);
1068 SetCapture (mainwindow);
1069 ClipCursor (&window_rect);
1082 void IN_DeactivateMouse (void)
1085 mouseactivatetoggle = false;
1087 if (mouseinitialized)
1093 if (dinput_acquired)
1095 IDirectInputDevice_Unacquire(g_pMouse);
1096 dinput_acquired = false;
1103 SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
1109 mouseactive = false;
1119 qboolean IN_InitDInput (void)
1122 DIPROPDWORD dipdw = {
1124 sizeof(DIPROPDWORD), // diph.dwSize
1125 sizeof(DIPROPHEADER), // diph.dwHeaderSize
1127 DIPH_DEVICE, // diph.dwHow
1129 DINPUT_BUFFERSIZE, // dwData
1134 hInstDI = LoadLibrary("dinput.dll");
1136 if (hInstDI == NULL)
1138 Con_SafePrintf ("Couldn't load dinput.dll\n");
1143 if (!pDirectInputCreate)
1145 pDirectInputCreate = (void *)GetProcAddress(hInstDI,"DirectInputCreateA");
1147 if (!pDirectInputCreate)
1149 Con_SafePrintf ("Couldn't get DI proc addr\n");
1154 // register with DirectInput and get an IDirectInput to play with.
1155 hr = iDirectInputCreate(global_hInstance, DIRECTINPUT_VERSION, &g_pdi, NULL);
1162 // obtain an interface to the system mouse device.
1163 hr = IDirectInput_CreateDevice(g_pdi, &GUID_SysMouse, &g_pMouse, NULL);
1167 Con_SafePrintf ("Couldn't open DI mouse device\n");
1171 // set the data format to "mouse format".
1172 hr = IDirectInputDevice_SetDataFormat(g_pMouse, &df);
1176 Con_SafePrintf ("Couldn't set DI mouse format\n");
1180 // set the cooperativity level.
1181 hr = IDirectInputDevice_SetCooperativeLevel(g_pMouse, mainwindow,
1182 DISCL_EXCLUSIVE | DISCL_FOREGROUND);
1186 Con_SafePrintf ("Couldn't set DI coop level\n");
1191 // set the buffer size to DINPUT_BUFFERSIZE elements.
1192 // the buffer size is a DWORD property associated with the device
1193 hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
1197 Con_SafePrintf ("Couldn't set DI buffersize\n");
1210 void IN_StartupMouse (void)
1212 if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
1215 mouseinitialized = true;
1217 if (COM_CheckParm ("-dinput"))
1219 dinput = IN_InitDInput ();
1223 Con_SafePrintf ("DirectInput initialized\n");
1227 Con_SafePrintf ("DirectInput not initialized\n");
1233 mouseparmsvalid = SystemParametersInfo (SPI_GETMOUSE, 0, originalmouseparms, 0);
1235 if (mouseparmsvalid)
1237 if ( COM_CheckParm ("-noforcemspd") )
1238 newmouseparms[2] = originalmouseparms[2];
1240 if ( COM_CheckParm ("-noforcemaccel") )
1242 newmouseparms[0] = originalmouseparms[0];
1243 newmouseparms[1] = originalmouseparms[1];
1246 if ( COM_CheckParm ("-noforcemparms") )
1248 newmouseparms[0] = originalmouseparms[0];
1249 newmouseparms[1] = originalmouseparms[1];
1250 newmouseparms[2] = originalmouseparms[2];
1257 // if a fullscreen video mode was set before the mouse was initialized,
1258 // set the mouse state appropriately
1259 if (mouseactivatetoggle)
1260 IN_ActivateMouse ();
1269 void IN_MouseEvent (int mstate)
1273 if (mouseactive && !dinput)
1275 // perform button actions
1276 for (i=0 ; i<mouse_buttons ; i++)
1278 if ( (mstate & (1<<i)) &&
1279 !(mouse_oldbuttonstate & (1<<i)) )
1281 Key_Event (K_MOUSE1 + i, true);
1284 if ( !(mstate & (1<<i)) &&
1285 (mouse_oldbuttonstate & (1<<i)) )
1287 Key_Event (K_MOUSE1 + i, false);
1291 mouse_oldbuttonstate = mstate;
1301 void IN_MouseMove (usercmd_t *cmd)
1304 DIDEVICEOBJECTDATA od;
1310 GetCursorPos (¤t_pos);
1311 ui_mouseupdate(current_pos.x - window_x, current_pos.y - window_y);
1324 hr = IDirectInputDevice_GetDeviceData(g_pMouse,
1325 sizeof(DIDEVICEOBJECTDATA), &od, &dwElements, 0);
1327 if ((hr == DIERR_INPUTLOST) || (hr == DIERR_NOTACQUIRED))
1329 dinput_acquired = true;
1330 IDirectInputDevice_Acquire(g_pMouse);
1334 /* Unable to read data or no data available */
1335 if (FAILED(hr) || dwElements == 0)
1338 /* Look at the element to see what happened */
1350 case DIMOFS_BUTTON0:
1351 if (od.dwData & 0x80)
1357 case DIMOFS_BUTTON1:
1358 if (od.dwData & 0x80)
1359 mstate_di |= (1<<1);
1361 mstate_di &= ~(1<<1);
1364 case DIMOFS_BUTTON2:
1365 if (od.dwData & 0x80)
1366 mstate_di |= (1<<2);
1368 mstate_di &= ~(1<<2);
1373 // perform button actions
1374 for (i=0 ; i<mouse_buttons ; i++)
1376 if ( (mstate_di & (1<<i)) &&
1377 !(mouse_oldbuttonstate & (1<<i)) )
1379 Key_Event (K_MOUSE1 + i, true);
1382 if ( !(mstate_di & (1<<i)) &&
1383 (mouse_oldbuttonstate & (1<<i)) )
1385 Key_Event (K_MOUSE1 + i, false);
1389 mouse_oldbuttonstate = mstate_di;
1393 GetCursorPos (¤t_pos);
1394 mx = current_pos.x - window_center_x + mx_accum;
1395 my = current_pos.y - window_center_y + my_accum;
1400 IN_Mouse(cmd, mx, my);
1402 // if the mouse has moved, force it to the center, so there's room to move
1403 if (!dinput && (mx || my))
1404 SetCursorPos (window_center_x, window_center_y);
1413 void IN_Move (usercmd_t *cmd)
1415 if (vid_activewindow && !vid_hidden)
1428 void IN_Accumulate (void)
1434 GetCursorPos (¤t_pos);
1436 mx_accum += current_pos.x - window_center_x;
1437 my_accum += current_pos.y - window_center_y;
1439 // force the mouse to the center, so there's room to move
1440 SetCursorPos (window_center_x, window_center_y);
1451 void IN_ClearStates (void)
1457 mouse_oldbuttonstate = 0;
1467 void IN_StartupJoystick (void)
1474 // assume no joystick
1477 // abort startup if user requests no joystick
1478 if (COM_CheckParm ("-nojoy") || COM_CheckParm("-safe"))
1481 // verify joystick driver is present
1482 if ((numdevs = joyGetNumDevs ()) == 0)
1484 Con_Printf ("\njoystick not found -- driver not present\n\n");
1488 // cycle through the joystick ids for the first valid one
1489 for (joy_id=0 ; joy_id<numdevs ; joy_id++)
1491 memset (&ji, 0, sizeof(ji));
1492 ji.dwSize = sizeof(ji);
1493 ji.dwFlags = JOY_RETURNCENTERED;
1495 if ((mmr = joyGetPosEx (joy_id, &ji)) == JOYERR_NOERROR)
1499 // abort startup if we didn't find a valid joystick
1500 if (mmr != JOYERR_NOERROR)
1502 Con_Printf ("\njoystick not found -- no valid joysticks (%x)\n\n", mmr);
1506 // get the capabilities of the selected joystick
1507 // abort startup if command fails
1508 memset (&jc, 0, sizeof(jc));
1509 if ((mmr = joyGetDevCaps (joy_id, &jc, sizeof(jc))) != JOYERR_NOERROR)
1511 Con_Printf ("\njoystick not found -- invalid joystick capabilities (%x)\n\n", mmr);
1515 // save the joystick's number of buttons and POV status
1516 joy_numbuttons = jc.wNumButtons;
1517 joy_haspov = jc.wCaps & JOYCAPS_HASPOV;
1519 // old button and POV states default to no buttons pressed
1520 joy_oldbuttonstate = joy_oldpovstate = 0;
1522 // mark the joystick as available and advanced initialization not completed
1523 // this is needed as cvars are not available during initialization
1526 joy_advancedinit = false;
1528 Con_Printf ("\njoystick detected\n\n");
1537 PDWORD RawValuePointer (int axis)
1554 return NULL; // LordHavoc: hush compiler warning
1560 Joy_AdvancedUpdate_f
1563 void Joy_AdvancedUpdate_f (void)
1566 // called once by IN_ReadJoystick and by user whenever an update is needed
1567 // cvars are now available
1571 // initialize all the maps
1572 for (i = 0; i < JOY_MAX_AXES; i++)
1574 dwAxisMap[i] = AxisNada;
1575 dwControlMap[i] = JOY_ABSOLUTE_AXIS;
1576 pdwRawValue[i] = RawValuePointer(i);
1579 if( joy_advanced.integer == 0)
1581 // default joystick initialization
1582 // 2 axes only with joystick control
1583 dwAxisMap[JOY_AXIS_X] = AxisTurn;
1584 // dwControlMap[JOY_AXIS_X] = JOY_ABSOLUTE_AXIS;
1585 dwAxisMap[JOY_AXIS_Y] = AxisForward;
1586 // dwControlMap[JOY_AXIS_Y] = JOY_ABSOLUTE_AXIS;
1590 if (strcmp (joy_name.string, "joystick") != 0)
1592 // notify user of advanced controller
1593 Con_Printf ("\n%s configured\n\n", joy_name.string);
1596 // advanced initialization here
1597 // data supplied by user via joy_axisn cvars
1598 dwTemp = (DWORD) joy_advaxisx.value;
1599 dwAxisMap[JOY_AXIS_X] = dwTemp & 0x0000000f;
1600 dwControlMap[JOY_AXIS_X] = dwTemp & JOY_RELATIVE_AXIS;
1601 dwTemp = (DWORD) joy_advaxisy.value;
1602 dwAxisMap[JOY_AXIS_Y] = dwTemp & 0x0000000f;
1603 dwControlMap[JOY_AXIS_Y] = dwTemp & JOY_RELATIVE_AXIS;
1604 dwTemp = (DWORD) joy_advaxisz.value;
1605 dwAxisMap[JOY_AXIS_Z] = dwTemp & 0x0000000f;
1606 dwControlMap[JOY_AXIS_Z] = dwTemp & JOY_RELATIVE_AXIS;
1607 dwTemp = (DWORD) joy_advaxisr.value;
1608 dwAxisMap[JOY_AXIS_R] = dwTemp & 0x0000000f;
1609 dwControlMap[JOY_AXIS_R] = dwTemp & JOY_RELATIVE_AXIS;
1610 dwTemp = (DWORD) joy_advaxisu.value;
1611 dwAxisMap[JOY_AXIS_U] = dwTemp & 0x0000000f;
1612 dwControlMap[JOY_AXIS_U] = dwTemp & JOY_RELATIVE_AXIS;
1613 dwTemp = (DWORD) joy_advaxisv.value;
1614 dwAxisMap[JOY_AXIS_V] = dwTemp & 0x0000000f;
1615 dwControlMap[JOY_AXIS_V] = dwTemp & JOY_RELATIVE_AXIS;
1618 // compute the axes to collect from DirectInput
1619 joy_flags = JOY_RETURNCENTERED | JOY_RETURNBUTTONS | JOY_RETURNPOV;
1620 for (i = 0; i < JOY_MAX_AXES; i++)
1622 if (dwAxisMap[i] != AxisNada)
1624 joy_flags |= dwAxisFlags[i];
1635 void IN_Commands (void)
1638 DWORD buttonstate, povstate;
1646 // loop through the joystick buttons
1647 // key a joystick event or auxillary event for higher number buttons for each state change
1648 buttonstate = ji.dwButtons;
1649 for (i=0 ; i < (int) joy_numbuttons ; i++)
1651 if ( (buttonstate & (1<<i)) && !(joy_oldbuttonstate & (1<<i)) )
1653 key_index = (i < 4) ? K_JOY1 : K_AUX1;
1654 Key_Event (key_index + i, true);
1657 if ( !(buttonstate & (1<<i)) && (joy_oldbuttonstate & (1<<i)) )
1659 key_index = (i < 4) ? K_JOY1 : K_AUX1;
1660 Key_Event (key_index + i, false);
1663 joy_oldbuttonstate = buttonstate;
1667 // convert POV information into 4 bits of state information
1668 // this avoids any potential problems related to moving from one
1669 // direction to another without going through the center position
1671 if(ji.dwPOV != JOY_POVCENTERED)
1673 if (ji.dwPOV == JOY_POVFORWARD)
1675 if (ji.dwPOV == JOY_POVRIGHT)
1677 if (ji.dwPOV == JOY_POVBACKWARD)
1679 if (ji.dwPOV == JOY_POVLEFT)
1682 // determine which bits have changed and key an auxillary event for each change
1683 for (i=0 ; i < 4 ; i++)
1685 if ( (povstate & (1<<i)) && !(joy_oldpovstate & (1<<i)) )
1687 Key_Event (K_AUX29 + i, true);
1690 if ( !(povstate & (1<<i)) && (joy_oldpovstate & (1<<i)) )
1692 Key_Event (K_AUX29 + i, false);
1695 joy_oldpovstate = povstate;
1705 qboolean IN_ReadJoystick (void)
1708 memset (&ji, 0, sizeof(ji));
1709 ji.dwSize = sizeof(ji);
1710 ji.dwFlags = joy_flags;
1712 if (joyGetPosEx (joy_id, &ji) == JOYERR_NOERROR)
1714 // this is a hack -- there is a bug in the Logitech WingMan Warrior DirectInput Driver
1715 // rather than having 32768 be the zero point, they have the zero point at 32668
1716 // go figure -- anyway, now we get the full resolution out of the device
1717 if (joy_wwhack1.integer != 0.0)
1725 // read error occurred
1726 // turning off the joystick seems too harsh for 1 read error,
1727 // but what should be done?
1738 void IN_JoyMove (usercmd_t *cmd)
1740 float speed, aspeed;
1741 float fAxisValue, fTemp;
1742 int i, mouselook = (in_mlook.state & 1) || freelook.integer;
1744 // complete initialization if first time in
1745 // this is needed as cvars are not available at initialization time
1746 if( joy_advancedinit != true )
1748 Joy_AdvancedUpdate_f();
1749 joy_advancedinit = true;
1752 // verify joystick is available and that the user wants to use it
1753 if (!joy_avail || !in_joystick.integer)
1758 // collect the joystick data, if possible
1759 if (IN_ReadJoystick () != true)
1764 if (in_speed.state & 1)
1765 speed = cl_movespeedkey.value;
1768 // LordHavoc: viewzoom affects sensitivity for sniping
1769 aspeed = speed * host_realframetime * cl.viewzoom;
1771 // loop through the axes
1772 for (i = 0; i < JOY_MAX_AXES; i++)
1774 // get the floating point zero-centered, potentially-inverted data for the current axis
1775 fAxisValue = (float) *pdwRawValue[i];
1776 // move centerpoint to zero
1777 fAxisValue -= 32768.0;
1779 if (joy_wwhack2.integer != 0.0)
1781 if (dwAxisMap[i] == AxisTurn)
1783 // this is a special formula for the Logitech WingMan Warrior
1784 // y=ax^b; where a = 300 and b = 1.3
1785 // also x values are in increments of 800 (so this is factored out)
1786 // then bounds check result to level out excessively high spin rates
1787 fTemp = 300.0 * pow(abs(fAxisValue) / 800.0, 1.3);
1788 if (fTemp > 14000.0)
1790 // restore direction information
1791 fAxisValue = (fAxisValue > 0.0) ? fTemp : -fTemp;
1795 // convert range from -32768..32767 to -1..1
1796 fAxisValue /= 32768.0;
1798 switch (dwAxisMap[i])
1801 if ((joy_advanced.integer == 0) && mouselook)
1803 // user wants forward control to become look control
1804 if (fabs(fAxisValue) > joy_pitchthreshold.value)
1806 // if mouse invert is on, invert the joystick pitch value
1807 // only absolute control support here (joy_advanced is false)
1808 if (m_pitch.value < 0.0)
1810 cl.viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1814 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1820 // no pitch movement
1821 // disable pitch return-to-center unless requested by user
1822 // *** this code can be removed when the lookspring bug is fixed
1823 // *** the bug always has the lookspring feature on
1824 if(lookspring.value == 0.0)
1830 // user wants forward control to be forward control
1831 if (fabs(fAxisValue) > joy_forwardthreshold.value)
1833 cmd->forwardmove += (fAxisValue * joy_forwardsensitivity.value) * speed * cl_forwardspeed.value;
1839 if (fabs(fAxisValue) > joy_sidethreshold.value)
1841 cmd->sidemove += (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
1846 if ((in_strafe.state & 1) || (lookstrafe.integer && mouselook))
1848 // user wants turn control to become side control
1849 if (fabs(fAxisValue) > joy_sidethreshold.value)
1851 cmd->sidemove -= (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
1856 // user wants turn control to be turn control
1857 if (fabs(fAxisValue) > joy_yawthreshold.value)
1859 if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
1861 cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * aspeed * cl_yawspeed.value;
1865 cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * speed * 180.0;
1875 if (fabs(fAxisValue) > joy_pitchthreshold.value)
1877 // pitch movement detected and pitch movement desired by user
1878 if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
1880 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1884 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * speed * 180.0;
1890 // no pitch movement
1891 // disable pitch return-to-center unless requested by user
1892 // *** this code can be removed when the lookspring bug is fixed
1893 // *** the bug always has the lookspring feature on
1894 if(lookspring.integer == 0)
1906 static void IN_Init(void)
1908 uiWheelMessage = RegisterWindowMessage ( "MSWHEEL_ROLLMSG" );
1910 // joystick variables
1911 Cvar_RegisterVariable (&in_joystick);
1912 Cvar_RegisterVariable (&joy_name);
1913 Cvar_RegisterVariable (&joy_advanced);
1914 Cvar_RegisterVariable (&joy_advaxisx);
1915 Cvar_RegisterVariable (&joy_advaxisy);
1916 Cvar_RegisterVariable (&joy_advaxisz);
1917 Cvar_RegisterVariable (&joy_advaxisr);
1918 Cvar_RegisterVariable (&joy_advaxisu);
1919 Cvar_RegisterVariable (&joy_advaxisv);
1920 Cvar_RegisterVariable (&joy_forwardthreshold);
1921 Cvar_RegisterVariable (&joy_sidethreshold);
1922 Cvar_RegisterVariable (&joy_pitchthreshold);
1923 Cvar_RegisterVariable (&joy_yawthreshold);
1924 Cvar_RegisterVariable (&joy_forwardsensitivity);
1925 Cvar_RegisterVariable (&joy_sidesensitivity);
1926 Cvar_RegisterVariable (&joy_pitchsensitivity);
1927 Cvar_RegisterVariable (&joy_yawsensitivity);
1928 Cvar_RegisterVariable (&joy_wwhack1);
1929 Cvar_RegisterVariable (&joy_wwhack2);
1930 Cmd_AddCommand ("joyadvancedupdate", Joy_AdvancedUpdate_f);
1933 static void IN_Shutdown(void)
1935 IN_DeactivateMouse ();
1939 IDirectInputDevice_Release(g_pMouse);
1943 IDirectInput_Release(g_pdi);