vid_wgl.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   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.
   8
   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.
  12
  13 See the GNU General Public License for more details.
  14
  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.
  18
  19 */
  20 // gl_vidnt.c -- NT GL vid component
  21
  22 #include "quakedef.h"
  23 #include <windows.h>
  24 #include <dsound.h>
  25 #include "resource.h"
  26 #include <commctrl.h>
  27
  28 extern void S_BlockSound (void);
  29 extern void S_UnblockSound (void);
  30 extern HINSTANCE global_hInstance;
  31
  32
  33 #ifndef WM_MOUSEWHEEL
  34 #define WM_MOUSEWHEEL                   0x020A
  35 #endif
  36
  37 // Tell startup code that we have a client
  38 int cl_available = true;
  39
  40 int (WINAPI *qwglChoosePixelFormat)(HDC, CONST PIXELFORMATDESCRIPTOR *);
  41 int (WINAPI *qwglDescribePixelFormat)(HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
  42 //int (WINAPI *qwglGetPixelFormat)(HDC);
  43 BOOL (WINAPI *qwglSetPixelFormat)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
  44 BOOL (WINAPI *qwglSwapBuffers)(HDC);
  45 HGLRC (WINAPI *qwglCreateContext)(HDC);
  46 BOOL (WINAPI *qwglDeleteContext)(HGLRC);
  47 HGLRC (WINAPI *qwglGetCurrentContext)(VOID);
  48 HDC (WINAPI *qwglGetCurrentDC)(VOID);
  49 PROC (WINAPI *qwglGetProcAddress)(LPCSTR);
  50 BOOL (WINAPI *qwglMakeCurrent)(HDC, HGLRC);
  51 BOOL (WINAPI *qwglSwapIntervalEXT)(int interval);
  52 const char *(WINAPI *qwglGetExtensionsStringARB)(HDC hdc);
  53
  54 static dllfunction_t wglfuncs[] =
  55 {
  56         {"wglChoosePixelFormat", (void **) &qwglChoosePixelFormat},
  57         {"wglDescribePixelFormat", (void **) &qwglDescribePixelFormat},
  58 //      {"wglGetPixelFormat", (void **) &qwglGetPixelFormat},
  59         {"wglSetPixelFormat", (void **) &qwglSetPixelFormat},
  60         {"wglSwapBuffers", (void **) &qwglSwapBuffers},
  61         {"wglCreateContext", (void **) &qwglCreateContext},
  62         {"wglDeleteContext", (void **) &qwglDeleteContext},
  63         {"wglGetProcAddress", (void **) &qwglGetProcAddress},
  64         {"wglMakeCurrent", (void **) &qwglMakeCurrent},
  65         {"wglGetCurrentContext", (void **) &qwglGetCurrentContext},
  66         {"wglGetCurrentDC", (void **) &qwglGetCurrentDC},
  67         {NULL, NULL}
  68 };
  69
  70 static dllfunction_t wglswapintervalfuncs[] =
  71 {
  72         {"wglSwapIntervalEXT", (void **) &qwglSwapIntervalEXT},
  73         {NULL, NULL}
  74 };
  75
  76 static DEVMODE gdevmode;
  77 static qboolean vid_initialized = false;
  78 static qboolean vid_wassuspended = false;
  79 static int vid_usingmouse;
  80 static HICON hIcon;
  81
  82 HWND mainwindow;
  83 static HDC       baseDC;
  84 static HGLRC baseRC;
  85
  86 //HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
  87
  88 static int vid_isfullscreen;
  89
  90 //void VID_MenuDraw (void);
  91 //void VID_MenuKey (int key);
  92
  93 //LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
  94 //void AppActivate(BOOL fActive, BOOL minimize);
  95 //void ClearAllStates (void);
  96 //void VID_UpdateWindowStatus (void);
  97
  98 //====================================
  99
 100 int window_x, window_y, window_width, window_height;
 101 int window_center_x, window_center_y;
 102
 103 void IN_ShowMouse (void);
 104 void IN_DeactivateMouse (void);
 105 void IN_HideMouse (void);
 106 void IN_ActivateMouse (void);
 107 void IN_MouseEvent (int mstate);
 108 void IN_UpdateClipCursor (void);
 109
 110 qboolean mouseinitialized;
 111 static qboolean dinput;
 112
 113 // input code
 114
 115 #include <dinput.h>
 116
 117 #define DINPUT_BUFFERSIZE           16
 118 #define iDirectInputCreate(a,b,c,d)     pDirectInputCreate(a,b,c,d)
 119
 120 HRESULT (WINAPI *pDirectInputCreate)(HINSTANCE hinst, DWORD dwVersion,
 121         LPDIRECTINPUT * lplpDirectInput, LPUNKNOWN punkOuter);
 122
 123 // LordHavoc: thanks to backslash for this support for mouse buttons 4 and 5
 124 /* backslash :: imouse explorer buttons */
 125 /* These are #ifdefed out for non-Win2K in the February 2001 version of
 126    MS's platform SDK, but we need them for compilation. . . */
 127 #ifndef WM_XBUTTONDOWN
 128    #define WM_XBUTTONDOWN      0x020B
 129    #define WM_XBUTTONUP      0x020C
 130 #endif
 131 #ifndef MK_XBUTTON1
 132    #define MK_XBUTTON1         0x0020
 133    #define MK_XBUTTON2         0x0040
 134 // LordHavoc: lets hope this allows more buttons in the future...
 135    #define MK_XBUTTON3         0x0080
 136    #define MK_XBUTTON4         0x0100
 137    #define MK_XBUTTON5         0x0200
 138    #define MK_XBUTTON6         0x0400
 139    #define MK_XBUTTON7         0x0800
 140 #endif
 141 /* :: backslash */
 142
 143 // mouse variables
 144 int                     mouse_buttons;
 145 int                     mouse_oldbuttonstate;
 146 POINT           current_pos;
 147 int                     mouse_x, mouse_y, old_mouse_x, old_mouse_y;
 148
 149 static qboolean restore_spi;
 150 static int              originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
 151
 152 unsigned int uiWheelMessage;
 153 qboolean        mouseactive;
 154 //qboolean              mouseinitialized;
 155 static qboolean mouseparmsvalid, mouseactivatetoggle;
 156 static qboolean mouseshowtoggle = 1;
 157 static qboolean dinput_acquired;
 158
 159 static unsigned int             mstate_di;
 160
 161 // joystick defines and variables
 162 // where should defines be moved?
 163 #define JOY_ABSOLUTE_AXIS       0x00000000              // control like a joystick
 164 #define JOY_RELATIVE_AXIS       0x00000010              // control like a mouse, spinner, trackball
 165 #define JOY_MAX_AXES            6                               // X, Y, Z, R, U, V
 166 #define JOY_AXIS_X                      0
 167 #define JOY_AXIS_Y                      1
 168 #define JOY_AXIS_Z                      2
 169 #define JOY_AXIS_R                      3
 170 #define JOY_AXIS_U                      4
 171 #define JOY_AXIS_V                      5
 172
 173 enum _ControlList
 174 {
 175         AxisNada = 0, AxisForward, AxisLook, AxisSide, AxisTurn
 176 };
 177
 178 DWORD   dwAxisFlags[JOY_MAX_AXES] =
 179 {
 180         JOY_RETURNX, JOY_RETURNY, JOY_RETURNZ, JOY_RETURNR, JOY_RETURNU, JOY_RETURNV
 181 };
 182
 183 DWORD   dwAxisMap[JOY_MAX_AXES];
 184 DWORD   dwControlMap[JOY_MAX_AXES];
 185 PDWORD  pdwRawValue[JOY_MAX_AXES];
 186
 187 // none of these cvars are saved over a session
 188 // this means that advanced controller configuration needs to be executed
 189 // each time.  this avoids any problems with getting back to a default usage
 190 // or when changing from one controller to another.  this way at least something
 191 // works.
 192 cvar_t  in_joystick = {CVAR_SAVE, "joystick","0"};
 193 cvar_t  joy_name = {0, "joyname", "joystick"};
 194 cvar_t  joy_advanced = {0, "joyadvanced", "0"};
 195 cvar_t  joy_advaxisx = {0, "joyadvaxisx", "0"};
 196 cvar_t  joy_advaxisy = {0, "joyadvaxisy", "0"};
 197 cvar_t  joy_advaxisz = {0, "joyadvaxisz", "0"};
 198 cvar_t  joy_advaxisr = {0, "joyadvaxisr", "0"};
 199 cvar_t  joy_advaxisu = {0, "joyadvaxisu", "0"};
 200 cvar_t  joy_advaxisv = {0, "joyadvaxisv", "0"};
 201 cvar_t  joy_forwardthreshold = {0, "joyforwardthreshold", "0.15"};
 202 cvar_t  joy_sidethreshold = {0, "joysidethreshold", "0.15"};
 203 cvar_t  joy_pitchthreshold = {0, "joypitchthreshold", "0.15"};
 204 cvar_t  joy_yawthreshold = {0, "joyyawthreshold", "0.15"};
 205 cvar_t  joy_forwardsensitivity = {0, "joyforwardsensitivity", "-1.0"};
 206 cvar_t  joy_sidesensitivity = {0, "joysidesensitivity", "-1.0"};
 207 cvar_t  joy_pitchsensitivity = {0, "joypitchsensitivity", "1.0"};
 208 cvar_t  joy_yawsensitivity = {0, "joyyawsensitivity", "-1.0"};
 209 cvar_t  joy_wwhack1 = {0, "joywwhack1", "0.0"};
 210 cvar_t  joy_wwhack2 = {0, "joywwhack2", "0.0"};
 211
 212 qboolean        joy_avail, joy_advancedinit, joy_haspov;
 213 DWORD           joy_oldbuttonstate, joy_oldpovstate;
 214
 215 int                     joy_id;
 216 DWORD           joy_flags;
 217 DWORD           joy_numbuttons;
 218
 219 static LPDIRECTINPUT            g_pdi;
 220 static LPDIRECTINPUTDEVICE      g_pMouse;
 221
 222 static JOYINFOEX        ji;
 223
 224 static HINSTANCE hInstDI;
 225
 226 //static qboolean       dinput;
 227
 228 typedef struct MYDATA {
 229         LONG  lX;                   // X axis goes here
 230         LONG  lY;                   // Y axis goes here
 231         LONG  lZ;                   // Z axis goes here
 232         BYTE  bButtonA;             // One button goes here
 233         BYTE  bButtonB;             // Another button goes here
 234         BYTE  bButtonC;             // Another button goes here
 235         BYTE  bButtonD;             // Another button goes here
 236 } MYDATA;
 237
 238 static DIOBJECTDATAFORMAT rgodf[] = {
 239   { &GUID_XAxis,    FIELD_OFFSET(MYDATA, lX),       DIDFT_AXIS | DIDFT_ANYINSTANCE,   0,},
 240   { &GUID_YAxis,    FIELD_OFFSET(MYDATA, lY),       DIDFT_AXIS | DIDFT_ANYINSTANCE,   0,},
 241   { &GUID_ZAxis,    FIELD_OFFSET(MYDATA, lZ),       0x80000000 | DIDFT_AXIS | DIDFT_ANYINSTANCE,   0,},
 242   { 0,              FIELD_OFFSET(MYDATA, bButtonA), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 243   { 0,              FIELD_OFFSET(MYDATA, bButtonB), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 244   { 0,              FIELD_OFFSET(MYDATA, bButtonC), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 245   { 0,              FIELD_OFFSET(MYDATA, bButtonD), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 246 };
 247
 248 #define NUM_OBJECTS (sizeof(rgodf) / sizeof(rgodf[0]))
 249
 250 static DIDATAFORMAT     df = {
 251         sizeof(DIDATAFORMAT),       // this structure
 252         sizeof(DIOBJECTDATAFORMAT), // size of object data format
 253         DIDF_RELAXIS,               // absolute axis coordinates
 254         sizeof(MYDATA),             // device data size
 255         NUM_OBJECTS,                // number of objects
 256         rgodf,                      // and here they are
 257 };
 258
 259 // forward-referenced functions
 260 void IN_StartupJoystick (void);
 261 void Joy_AdvancedUpdate_f (void);
 262 void IN_JoyMove (void);
 263 void IN_StartupMouse (void);
 264
 265 /*
 266 ================
 267 VID_UpdateWindowStatus
 268 ================
 269 */
 270 void VID_UpdateWindowStatus (void)
 271 {
 272         window_center_x = window_x + window_width / 2;
 273         window_center_y = window_y + window_height / 2;
 274
 275         if (mouseinitialized && mouseactive && !dinput)
 276         {
 277                 RECT window_rect;
 278                 window_rect.left = window_x;
 279                 window_rect.top = window_y;
 280                 window_rect.right = window_x + window_width;
 281                 window_rect.bottom = window_y + window_height;
 282                 ClipCursor (&window_rect);
 283         }
 284 }
 285
 286
 287 //====================================
 288
 289 /*
 290 =================
 291 VID_GetWindowSize
 292 =================
 293 */
 294 void VID_GetWindowSize (int *x, int *y, int *width, int *height)
 295 {
 296         *x = 0;
 297         *y = 0;
 298         *width = window_width;
 299         *height = window_height;
 300 }
 301
 302
 303 void VID_Finish (void)
 304 {
 305         int vid_usemouse;
 306         static int      old_vsync       = -1;
 307
 308         if (old_vsync != vid_vsync.integer)
 309         {
 310                 old_vsync = bound(0, vid_vsync.integer, 1);
 311                 Cvar_SetValueQuick(&vid_vsync, old_vsync);
 312                 if (gl_videosyncavailable)
 313                         qwglSwapIntervalEXT (old_vsync);
 314         }
 315
 316         if (r_render.integer && !vid_hidden)
 317         {
 318                 if (r_speeds.integer || gl_finish.integer)
 319                         qglFinish();
 320                 SwapBuffers(baseDC);
 321         }
 322
 323 // handle the mouse state when windowed if that's changed
 324         vid_usemouse = false;
 325         if (vid_mouse.integer && !key_consoleactive)
 326                 vid_usemouse = true;
 327         if (vid_isfullscreen)
 328                 vid_usemouse = true;
 329         if (!vid_activewindow)
 330                 vid_usemouse = false;
 331         if (vid_usemouse)
 332         {
 333                 if (!vid_usingmouse)
 334                 {
 335                         vid_usingmouse = true;
 336                         IN_ActivateMouse ();
 337                         IN_HideMouse();
 338                 }
 339         }
 340         else
 341         {
 342                 if (vid_usingmouse)
 343                 {
 344                         vid_usingmouse = false;
 345                         IN_DeactivateMouse ();
 346                         IN_ShowMouse();
 347                 }
 348         }
 349 }
 350
 351 //==========================================================================
 352
 353
 354
 355
 356 qbyte scantokey[128] =
 357 {
 358 //  0           1       2    3     4     5       6       7      8         9      A          B           C       D           E           F
 359         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'       ,'0'        ,'-'   ,'='         ,K_BACKSPACE,9    ,//0
 360         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['       ,']'        ,13    ,K_CTRL      ,'a'        ,'s'  ,//1
 361         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT   ,'\\'       ,'z'   ,'x'         ,'c'        ,'v'  ,//2
 362         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0         ,K_F1       ,K_F2  ,K_F3        ,K_F4       ,K_F5 ,//3
 363         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
 364         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0         ,0          ,0     ,0           ,0          ,0    ,//5
 365         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0         ,0          ,0     ,0           ,0          ,0    ,//6
 366         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0         ,0          ,0     ,0           ,0          ,0     //7
 367 };
 368
 369
 370 /*
 371 =======
 372 MapKey
 373
 374 Map from windows to quake keynums
 375 =======
 376 */
 377 static int MapKey (int key, int virtualkey)
 378 {
 379         int result;
 380         int modified = (key >> 16) & 255;
 381         qboolean is_extended = false;
 382
 383         if (modified < 128 && scantokey[modified])
 384                 result = scantokey[modified];
 385         else
 386         {
 387                 result = 0;
 388                 Con_DPrintf("key 0x%02x (0x%8x, 0x%8x) has no translation\n", modified, key, virtualkey);
 389         }
 390
 391         if (key & (1 << 24))
 392                 is_extended = true;
 393
 394         if ( !is_extended )
 395         {
 396                 switch ( result )
 397                 {
 398                 case K_HOME:
 399                         return K_KP_HOME;
 400                 case K_UPARROW:
 401                         return K_KP_UPARROW;
 402                 case K_PGUP:
 403                         return K_KP_PGUP;
 404                 case K_LEFTARROW:
 405                         return K_KP_LEFTARROW;
 406                 case K_RIGHTARROW:
 407                         return K_KP_RIGHTARROW;
 408                 case K_END:
 409                         return K_KP_END;
 410                 case K_DOWNARROW:
 411                         return K_KP_DOWNARROW;
 412                 case K_PGDN:
 413                         return K_KP_PGDN;
 414                 case K_INS:
 415                         return K_KP_INS;
 416                 case K_DEL:
 417                         return K_KP_DEL;
 418                 default:
 419                         return result;
 420                 }
 421         }
 422         else
 423         {
 424                 switch ( result )
 425                 {
 426                 case 0x0D:
 427                         return K_KP_ENTER;
 428                 case 0x2F:
 429                         return K_KP_SLASH;
 430                 case 0xAF:
 431                         return K_KP_PLUS;
 432                 }
 433                 return result;
 434         }
 435 }
 436
 437 /*
 438 ===================================================================
 439
 440 MAIN WINDOW
 441
 442 ===================================================================
 443 */
 444
 445 /*
 446 ================
 447 ClearAllStates
 448 ================
 449 */
 450 void ClearAllStates (void)
 451 {
 452         Key_ClearStates ();
 453         IN_ClearStates ();
 454 }
 455
 456 extern qboolean host_loopactive;
 457
 458 void AppActivate(BOOL fActive, BOOL minimize)
 459 /****************************************************************************
 460 *
 461 * Function:     AppActivate
 462 * Parameters:   fActive - True if app is activating
 463 *
 464 * Description:  If the application is activating, then swap the system
 465 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 466 *               correctly.
 467 *
 468 ****************************************************************************/
 469 {
 470         static BOOL     sound_active;
 471
 472         vid_activewindow = fActive;
 473         vid_hidden = minimize;
 474
 475 // enable/disable sound on focus gain/loss
 476         if (!vid_activewindow && sound_active)
 477         {
 478                 S_BlockSound ();
 479                 sound_active = false;
 480         }
 481         else if (vid_activewindow && !sound_active)
 482         {
 483                 S_UnblockSound ();
 484                 sound_active = true;
 485         }
 486
 487         if (fActive)
 488         {
 489                 if (vid_isfullscreen)
 490                 {
 491                         if (vid_wassuspended)
 492                         {
 493                                 vid_wassuspended = false;
 494                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 495                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 496                         }
 497
 498                         // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
 499                         MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
 500                 }
 501         }
 502
 503         if (!fActive)
 504         {
 505                 vid_usingmouse = false;
 506                 IN_DeactivateMouse ();
 507                 IN_ShowMouse ();
 508                 if (vid_isfullscreen)
 509                 {
 510                         ChangeDisplaySettings (NULL, 0);
 511                         vid_wassuspended = true;
 512                 }
 513                 VID_RestoreSystemGamma();
 514         }
 515 }
 516
 517 //TODO: move it around in vid_wgl.c since I dont think this is the right position
 518 void Sys_SendKeyEvents (void)
 519 {
 520         MSG msg;
 521
 522         while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
 523         {
 524                 if (!GetMessage (&msg, NULL, 0, 0))
 525                         Sys_Quit ();
 526
 527                 TranslateMessage (&msg);
 528                 DispatchMessage (&msg);
 529         }
 530 }
 531
 532 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 533
 534 /* main window procedure */
 535 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM  wParam, LPARAM lParam)
 536 {
 537         LONG    lRet = 1;
 538         int             fActive, fMinimized, temp;
 539         char    state[256];
 540         char    asciichar[4];
 541         int             vkey;
 542         qboolean down = false;
 543
 544         extern unsigned int uiWheelMessage;
 545
 546         if ( uMsg == uiWheelMessage )
 547                 uMsg = WM_MOUSEWHEEL;
 548
 549         switch (uMsg)
 550         {
 551                 case WM_KILLFOCUS:
 552                         if (vid_isfullscreen)
 553                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 554                         break;
 555
 556                 case WM_CREATE:
 557                         break;
 558
 559                 case WM_MOVE:
 560                         window_x = (int) LOWORD(lParam);
 561                         window_y = (int) HIWORD(lParam);
 562                         VID_UpdateWindowStatus ();
 563                         break;
 564
 565                 case WM_KEYDOWN:
 566                 case WM_SYSKEYDOWN:
 567                         down = true;
 568                 case WM_KEYUP:
 569                 case WM_SYSKEYUP:
 570                         vkey = MapKey(lParam, wParam);
 571                         GetKeyboardState (state);
 572                         // alt/ctrl/shift tend to produce funky ToAscii values,
 573                         // and if it's not a single character we don't know care about it
 574                         if (vkey == K_ALT || vkey == K_CTRL || vkey == K_SHIFT || ToAscii (wParam, lParam >> 16, state, (unsigned short *)asciichar, 0) != 1)
 575                                 asciichar[0] = 0;
 576                         Key_Event (vkey, asciichar[0], down);
 577                         break;
 578
 579                 case WM_SYSCHAR:
 580                 // keep Alt-Space from happening
 581                         break;
 582
 583         // this is complicated because Win32 seems to pack multiple mouse events into
 584         // one update sometimes, so we always check all states and look for events
 585                 case WM_LBUTTONDOWN:
 586                 case WM_LBUTTONUP:
 587                 case WM_RBUTTONDOWN:
 588                 case WM_RBUTTONUP:
 589                 case WM_MBUTTONDOWN:
 590                 case WM_MBUTTONUP:
 591                 case WM_XBUTTONDOWN:   // backslash :: imouse explorer buttons
 592                 case WM_XBUTTONUP:      // backslash :: imouse explorer buttons
 593                 case WM_MOUSEMOVE:
 594                         temp = 0;
 595
 596                         if (wParam & MK_LBUTTON)
 597                                 temp |= 1;
 598
 599                         if (wParam & MK_RBUTTON)
 600                                 temp |= 2;
 601
 602                         if (wParam & MK_MBUTTON)
 603                                 temp |= 4;
 604
 605                         /* backslash :: imouse explorer buttons */
 606                         if (wParam & MK_XBUTTON1)
 607                                 temp |= 8;
 608
 609                         if (wParam & MK_XBUTTON2)
 610                                 temp |= 16;
 611                         /* :: backslash */
 612
 613                         // LordHavoc: lets hope this allows more buttons in the future...
 614                         if (wParam & MK_XBUTTON3)
 615                                 temp |= 32;
 616                         if (wParam & MK_XBUTTON4)
 617                                 temp |= 64;
 618                         if (wParam & MK_XBUTTON5)
 619                                 temp |= 128;
 620                         if (wParam & MK_XBUTTON6)
 621                                 temp |= 256;
 622                         if (wParam & MK_XBUTTON7)
 623                                 temp |= 512;
 624
 625                         IN_MouseEvent (temp);
 626
 627                         break;
 628
 629                 // JACK: This is the mouse wheel with the Intellimouse
 630                 // Its delta is either positive or neg, and we generate the proper
 631                 // Event.
 632                 case WM_MOUSEWHEEL:
 633                         if ((short) HIWORD(wParam) > 0) {
 634                                 Key_Event(K_MWHEELUP, 0, true);
 635                                 Key_Event(K_MWHEELUP, 0, false);
 636                         } else {
 637                                 Key_Event(K_MWHEELDOWN, 0, true);
 638                                 Key_Event(K_MWHEELDOWN, 0, false);
 639                         }
 640                         break;
 641
 642                 case WM_SIZE:
 643                         break;
 644
 645                 case WM_CLOSE:
 646                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 647                                 Sys_Quit ();
 648
 649                         break;
 650
 651                 case WM_ACTIVATE:
 652                         fActive = LOWORD(wParam);
 653                         fMinimized = (BOOL) HIWORD(wParam);
 654                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 655
 656                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 657                         ClearAllStates ();
 658
 659                         break;
 660
 661                 //case WM_DESTROY:
 662                 //      PostQuitMessage (0);
 663                 //      break;
 664
 665                 case MM_MCINOTIFY:
 666                         lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 667                         break;
 668
 669                 default:
 670                         /* pass all unhandled messages to DefWindowProc */
 671                         lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 672                 break;
 673         }
 674
 675         /* return 1 if handled message, 0 if not */
 676         return lRet;
 677 }
 678
 679 int VID_SetGamma(unsigned short *ramps)
 680 {
 681         HDC hdc = GetDC (NULL);
 682         int i = SetDeviceGammaRamp(hdc, ramps);
 683         ReleaseDC (NULL, hdc);
 684         return i; // return success or failure
 685 }
 686
 687 int VID_GetGamma(unsigned short *ramps)
 688 {
 689         HDC hdc = GetDC (NULL);
 690         int i = GetDeviceGammaRamp(hdc, ramps);
 691         ReleaseDC (NULL, hdc);
 692         return i; // return success or failure
 693 }
 694
 695 static HINSTANCE gldll;
 696
 697 int GL_OpenLibrary(const char *name)
 698 {
 699         Con_Printf("Loading OpenGL driver %s\n", name);
 700         GL_CloseLibrary();
 701         if (!(gldll = LoadLibrary(name)))
 702         {
 703                 Con_Printf("Unable to LoadLibrary %s\n", name);
 704                 return false;
 705         }
 706         strcpy(gl_driver, name);
 707         return true;
 708 }
 709
 710 void GL_CloseLibrary(void)
 711 {
 712         FreeLibrary(gldll);
 713         gldll = 0;
 714         gl_driver[0] = 0;
 715         qwglGetProcAddress = NULL;
 716         gl_extensions = "";
 717         gl_platform = "";
 718         gl_platformextensions = "";
 719 }
 720
 721 void *GL_GetProcAddress(const char *name)
 722 {
 723         void *p = NULL;
 724         if (qwglGetProcAddress != NULL)
 725                 p = (void *) qwglGetProcAddress(name);
 726         if (p == NULL)
 727                 p = (void *) GetProcAddress(gldll, name);
 728         return p;
 729 }
 730
 731 static void IN_Init(void);
 732 void VID_Init(void)
 733 {
 734         WNDCLASS wc;
 735
 736         InitCommonControls();
 737         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON1));
 738
 739         // Register the frame class
 740         wc.style         = 0;
 741         wc.lpfnWndProc   = (WNDPROC)MainWndProc;
 742         wc.cbClsExtra    = 0;
 743         wc.cbWndExtra    = 0;
 744         wc.hInstance     = global_hInstance;
 745         wc.hIcon         = hIcon;
 746         wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
 747         wc.hbrBackground = NULL;
 748         wc.lpszMenuName  = 0;
 749         wc.lpszClassName = "DarkPlacesWindowClass";
 750
 751         if (!RegisterClass (&wc))
 752                 Sys_Error("Couldn't register window class\n");
 753
 754         IN_Init();
 755 }
 756
 757 int VID_InitMode (int fullscreen, int width, int height, int bpp)
 758 {
 759         int i;
 760         HDC hdc;
 761         RECT rect;
 762         MSG msg;
 763         PIXELFORMATDESCRIPTOR pfd =
 764         {
 765                 sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 766                 1,                              // version number
 767                 PFD_DRAW_TO_WINDOW              // support window
 768                 |  PFD_SUPPORT_OPENGL   // support OpenGL
 769                 |  PFD_DOUBLEBUFFER ,   // double buffered
 770                 PFD_TYPE_RGBA,                  // RGBA type
 771                 24,                             // 24-bit color depth
 772                 0, 0, 0, 0, 0, 0,               // color bits ignored
 773                 0,                              // no alpha buffer
 774                 0,                              // shift bit ignored
 775                 0,                              // no accumulation buffer
 776                 0, 0, 0, 0,                     // accum bits ignored
 777                 32,                             // 32-bit z-buffer
 778                 0,                              // no stencil buffer
 779                 0,                              // no auxiliary buffer
 780                 PFD_MAIN_PLANE,                 // main layer
 781                 0,                              // reserved
 782                 0, 0, 0                         // layer masks ignored
 783         };
 784         int pixelformat;
 785         DWORD WindowStyle, ExWindowStyle;
 786         int CenterX, CenterY;
 787         const char *gldrivername;
 788         int depth;
 789
 790         if (vid_initialized)
 791                 Sys_Error("VID_InitMode called when video is already initialised\n");
 792
 793         // if stencil is enabled, ask for alpha too
 794         if (bpp >= 32)
 795         {
 796                 pfd.cStencilBits = 8;
 797                 pfd.cAlphaBits = 8;
 798         }
 799         else
 800         {
 801                 pfd.cStencilBits = 0;
 802                 pfd.cAlphaBits = 0;
 803         }
 804
 805         gldrivername = "opengl32.dll";
 806 // COMMANDLINEOPTION: Windows WGL: -gl_driver <drivername> selects a GL driver library, default is opengl32.dll, useful only for 3dfxogl.dll or 3dfxvgl.dll, if you don't know what this is for, you don't need it
 807         i = COM_CheckParm("-gl_driver");
 808         if (i && i < com_argc - 1)
 809                 gldrivername = com_argv[i + 1];
 810         if (!GL_OpenLibrary(gldrivername))
 811         {
 812                 Con_Printf("Unable to load GL driver %s\n", gldrivername);
 813                 return false;
 814         }
 815
 816         memset(&gdevmode, 0, sizeof(gdevmode));
 817
 818         vid_isfullscreen = false;
 819         if (fullscreen)
 820         {
 821                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 822                 gdevmode.dmBitsPerPel = bpp;
 823                 gdevmode.dmPelsWidth = width;
 824                 gdevmode.dmPelsHeight = height;
 825                 gdevmode.dmSize = sizeof (gdevmode);
 826                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 827                 {
 828                         VID_Shutdown();
 829                         Con_Printf("Unable to change to requested mode %dx%dx%dbpp\n", width, height, bpp);
 830                         return false;
 831                 }
 832
 833                 vid_isfullscreen = true;
 834                 WindowStyle = WS_POPUP;
 835                 ExWindowStyle = WS_EX_TOPMOST;
 836         }
 837         else
 838         {
 839                 hdc = GetDC (NULL);
 840                 i = GetDeviceCaps(hdc, RASTERCAPS);
 841                 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL);
 842                 ReleaseDC (NULL, hdc);
 843                 if (i & RC_PALETTE)
 844                 {
 845                         VID_Shutdown();
 846                         Con_Print("Can't run in non-RGB mode\n");
 847                         return false;
 848                 }
 849                 if (bpp > depth)
 850                 {
 851                         VID_Shutdown();
 852                         Con_Print("A higher desktop depth is required to run this video mode\n");
 853                         return false;
 854                 }
 855
 856                 WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 857                 ExWindowStyle = 0;
 858         }
 859
 860         rect.top = 0;
 861         rect.left = 0;
 862         rect.right = width;
 863         rect.bottom = height;
 864         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 865
 866         if (fullscreen)
 867         {
 868                 CenterX = 0;
 869                 CenterY = 0;
 870         }
 871         else
 872         {
 873                 CenterX = (GetSystemMetrics(SM_CXSCREEN) - (rect.right - rect.left)) / 2;
 874                 CenterY = (GetSystemMetrics(SM_CYSCREEN) - (rect.bottom - rect.top)) / 2;
 875         }
 876         CenterX = max(0, CenterX);
 877         CenterY = max(0, CenterY);
 878
 879         // x and y may be changed by WM_MOVE messages
 880         window_x = CenterX;
 881         window_y = CenterY;
 882         window_width = width;
 883         window_height = height;
 884         rect.left += CenterX;
 885         rect.right += CenterX;
 886         rect.top += CenterY;
 887         rect.bottom += CenterY;
 888
 889         mainwindow = CreateWindowEx (ExWindowStyle, "DarkPlacesWindowClass", gamename, WindowStyle, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, NULL, NULL, global_hInstance, NULL);
 890         if (!mainwindow)
 891         {
 892                 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);
 893                 VID_Shutdown();
 894                 return false;
 895         }
 896
 897         /*
 898         if (!fullscreen)
 899                 SetWindowPos (mainwindow, NULL, CenterX, CenterY, 0, 0,SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
 900         */
 901
 902         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 903         UpdateWindow (mainwindow);
 904
 905         VID_UpdateWindowStatus ();
 906
 907         // now we try to make sure we get the focus on the mode switch, because
 908         // sometimes in some systems we don't.  We grab the foreground, then
 909         // finish setting up, pump all our messages, and sleep for a little while
 910         // to let messages finish bouncing around the system, then we put
 911         // ourselves at the top of the z order, then grab the foreground again,
 912         // Who knows if it helps, but it probably doesn't hurt
 913         SetForegroundWindow (mainwindow);
 914
 915         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 916         {
 917                 TranslateMessage (&msg);
 918                 DispatchMessage (&msg);
 919         }
 920
 921         Sleep (100);
 922
 923         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 924
 925         SetForegroundWindow (mainwindow);
 926
 927         // fix the leftover Alt from any Alt-Tab or the like that switched us away
 928         ClearAllStates ();
 929
 930         baseDC = GetDC(mainwindow);
 931
 932         if ((pixelformat = ChoosePixelFormat(baseDC, &pfd)) == 0)
 933         {
 934                 VID_Shutdown();
 935                 Con_Printf("ChoosePixelFormat(%d, %p) failed\n", baseDC, &pfd);
 936                 return false;
 937         }
 938
 939         if (SetPixelFormat(baseDC, pixelformat, &pfd) == false)
 940         {
 941                 VID_Shutdown();
 942                 Con_Printf("SetPixelFormat(%d, %d, %p) failed\n", baseDC, pixelformat, &pfd);
 943                 return false;
 944         }
 945
 946         if (!GL_CheckExtension("wgl", wglfuncs, NULL, false))
 947         {
 948                 VID_Shutdown();
 949                 Con_Print("wgl functions not found\n");
 950                 return false;
 951         }
 952
 953         baseRC = qwglCreateContext(baseDC);
 954         if (!baseRC)
 955         {
 956                 VID_Shutdown();
 957                 Con_Print("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.\n");
 958                 return false;
 959         }
 960         if (!qwglMakeCurrent(baseDC, baseRC))
 961         {
 962                 VID_Shutdown();
 963                 Con_Printf("wglMakeCurrent(%d, %d) failed\n", baseDC, baseRC);
 964                 return false;
 965         }
 966
 967         qglGetString = GL_GetProcAddress("glGetString");
 968         qwglGetExtensionsStringARB = GL_GetProcAddress("wglGetExtensionsStringARB");
 969         if (qglGetString == NULL)
 970         {
 971                 VID_Shutdown();
 972                 Con_Print("glGetString not found\n");
 973                 return false;
 974         }
 975         gl_renderer = qglGetString(GL_RENDERER);
 976         gl_vendor = qglGetString(GL_VENDOR);
 977         gl_version = qglGetString(GL_VERSION);
 978         gl_extensions = qglGetString(GL_EXTENSIONS);
 979         gl_platform = "WGL";
 980         gl_platformextensions = "";
 981
 982         gl_videosyncavailable = false;
 983
 984         if (qwglGetExtensionsStringARB)
 985                 gl_platformextensions = qwglGetExtensionsStringARB(baseDC);
 986
 987 // COMMANDLINEOPTION: Windows WGL: -novideosync disables WGL_EXT_swap_control
 988         gl_videosyncavailable = GL_CheckExtension("WGL_EXT_swap_control", wglswapintervalfuncs, "-novideosync", false);
 989         //ReleaseDC(mainwindow, hdc);
 990
 991         GL_Init ();
 992
 993         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
 994         if (strncasecmp(gl_vendor,"ATI",3)==0)
 995         {
 996                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
 997                         isRagePro = true;
 998         }
 999         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
1000                 isG200 = true;
1001
1002         //vid_menudrawfn = VID_MenuDraw;
1003         //vid_menukeyfn = VID_MenuKey;
1004         vid_hidden = false;
1005         vid_initialized = true;
1006
1007         IN_StartupMouse ();
1008         IN_StartupJoystick ();
1009
1010         return true;
1011 }
1012
1013 static void IN_Shutdown(void);
1014 void VID_Shutdown (void)
1015 {
1016         if(vid_initialized == false)
1017                 return;
1018
1019         VID_RestoreSystemGamma();
1020
1021         vid_initialized = false;
1022         IN_Shutdown();
1023         if (qwglMakeCurrent)
1024                 qwglMakeCurrent(NULL, NULL);
1025         if (baseRC && qwglDeleteContext)
1026                 qwglDeleteContext(baseRC);
1027         // close the library before we get rid of the window
1028         GL_CloseLibrary();
1029         if (baseDC && mainwindow)
1030                 ReleaseDC(mainwindow, baseDC);
1031         AppActivate(false, false);
1032         if (mainwindow)
1033                 DestroyWindow(mainwindow);
1034         mainwindow = 0;
1035         if (vid_isfullscreen)
1036                 ChangeDisplaySettings (NULL, 0);
1037         vid_isfullscreen = false;
1038 }
1039
1040
1041 /*
1042 ===========
1043 IN_ShowMouse
1044 ===========
1045 */
1046 void IN_ShowMouse (void)
1047 {
1048         if (!mouseshowtoggle)
1049         {
1050                 ShowCursor (true);
1051                 mouseshowtoggle = 1;
1052         }
1053 }
1054
1055
1056 /*
1057 ===========
1058 IN_HideMouse
1059 ===========
1060 */
1061 void IN_HideMouse (void)
1062 {
1063         if (mouseshowtoggle)
1064         {
1065                 ShowCursor (false);
1066                 mouseshowtoggle = 0;
1067         }
1068 }
1069
1070
1071 /*
1072 ===========
1073 IN_ActivateMouse
1074 ===========
1075 */
1076 void IN_ActivateMouse (void)
1077 {
1078
1079         mouseactivatetoggle = true;
1080
1081         if (mouseinitialized)
1082         {
1083                 if (dinput)
1084                 {
1085                         if (g_pMouse)
1086                         {
1087                                 if (!dinput_acquired)
1088                                 {
1089                                         IDirectInputDevice_Acquire(g_pMouse);
1090                                         dinput_acquired = true;
1091                                 }
1092                         }
1093                         else
1094                         {
1095                                 return;
1096                         }
1097                 }
1098                 else
1099                 {
1100                         RECT window_rect;
1101                         window_rect.left = window_x;
1102                         window_rect.top = window_y;
1103                         window_rect.right = window_x + window_width;
1104                         window_rect.bottom = window_y + window_height;
1105
1106                         if (mouseparmsvalid)
1107                                 restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
1108
1109                         SetCursorPos (window_center_x, window_center_y);
1110                         SetCapture (mainwindow);
1111                         ClipCursor (&window_rect);
1112                 }
1113
1114                 mouseactive = true;
1115         }
1116 }
1117
1118
1119 /*
1120 ===========
1121 IN_DeactivateMouse
1122 ===========
1123 */
1124 void IN_DeactivateMouse (void)
1125 {
1126
1127         mouseactivatetoggle = false;
1128
1129         if (mouseinitialized)
1130         {
1131                 if (dinput)
1132                 {
1133                         if (g_pMouse)
1134                         {
1135                                 if (dinput_acquired)
1136                                 {
1137                                         IDirectInputDevice_Unacquire(g_pMouse);
1138                                         dinput_acquired = false;
1139                                 }
1140                         }
1141                 }
1142                 else
1143                 {
1144                         if (restore_spi)
1145                                 SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
1146
1147                         ClipCursor (NULL);
1148                         ReleaseCapture ();
1149                 }
1150
1151                 mouseactive = false;
1152         }
1153 }
1154
1155
1156 /*
1157 ===========
1158 IN_InitDInput
1159 ===========
1160 */
1161 qboolean IN_InitDInput (void)
1162 {
1163     HRESULT             hr;
1164         DIPROPDWORD     dipdw = {
1165                 {
1166                         sizeof(DIPROPDWORD),        // diph.dwSize
1167                         sizeof(DIPROPHEADER),       // diph.dwHeaderSize
1168                         0,                          // diph.dwObj
1169                         DIPH_DEVICE,                // diph.dwHow
1170                 },
1171                 DINPUT_BUFFERSIZE,              // dwData
1172         };
1173
1174         if (!hInstDI)
1175         {
1176                 hInstDI = LoadLibrary("dinput.dll");
1177
1178                 if (hInstDI == NULL)
1179                 {
1180                         Con_Print("Couldn't load dinput.dll\n");
1181                         return false;
1182                 }
1183         }
1184
1185         if (!pDirectInputCreate)
1186         {
1187                 pDirectInputCreate = (void *)GetProcAddress(hInstDI,"DirectInputCreateA");
1188
1189                 if (!pDirectInputCreate)
1190                 {
1191                         Con_Print("Couldn't get DI proc addr\n");
1192                         return false;
1193                 }
1194         }
1195
1196 // register with DirectInput and get an IDirectInput to play with.
1197         hr = iDirectInputCreate(global_hInstance, DIRECTINPUT_VERSION, &g_pdi, NULL);
1198
1199         if (FAILED(hr))
1200         {
1201                 return false;
1202         }
1203
1204 // obtain an interface to the system mouse device.
1205         hr = IDirectInput_CreateDevice(g_pdi, &GUID_SysMouse, &g_pMouse, NULL);
1206
1207         if (FAILED(hr))
1208         {
1209                 Con_Print("Couldn't open DI mouse device\n");
1210                 return false;
1211         }
1212
1213 // set the data format to "mouse format".
1214         hr = IDirectInputDevice_SetDataFormat(g_pMouse, &df);
1215
1216         if (FAILED(hr))
1217         {
1218                 Con_Print("Couldn't set DI mouse format\n");
1219                 return false;
1220         }
1221
1222 // set the cooperativity level.
1223         hr = IDirectInputDevice_SetCooperativeLevel(g_pMouse, mainwindow,
1224                         DISCL_EXCLUSIVE | DISCL_FOREGROUND);
1225
1226         if (FAILED(hr))
1227         {
1228                 Con_Print("Couldn't set DI coop level\n");
1229                 return false;
1230         }
1231
1232
1233 // set the buffer size to DINPUT_BUFFERSIZE elements.
1234 // the buffer size is a DWORD property associated with the device
1235         hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
1236
1237         if (FAILED(hr))
1238         {
1239                 Con_Print("Couldn't set DI buffersize\n");
1240                 return false;
1241         }
1242
1243         return true;
1244 }
1245
1246
1247 /*
1248 ===========
1249 IN_StartupMouse
1250 ===========
1251 */
1252 void IN_StartupMouse (void)
1253 {
1254         if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
1255                 return;
1256
1257         mouseinitialized = true;
1258
1259 // COMMANDLINEOPTION: Windows Input: -dinput enables DirectInput for mouse/joystick input
1260         if (COM_CheckParm ("-dinput"))
1261         {
1262                 dinput = IN_InitDInput ();
1263
1264                 if (dinput)
1265                 {
1266                         Con_Print("DirectInput initialized\n");
1267                 }
1268                 else
1269                 {
1270                         Con_Print("DirectInput not initialized\n");
1271                 }
1272         }
1273
1274         if (!dinput)
1275         {
1276                 mouseparmsvalid = SystemParametersInfo (SPI_GETMOUSE, 0, originalmouseparms, 0);
1277
1278                 if (mouseparmsvalid)
1279                 {
1280 // COMMANDLINEOPTION: Windows GDI Input: -noforcemspd disables setting of mouse speed (not used with -dinput, windows only)
1281                         if ( COM_CheckParm ("-noforcemspd") )
1282                                 newmouseparms[2] = originalmouseparms[2];
1283
1284 // COMMANDLINEOPTION: Windows GDI Input: -noforcemaccel disables setting of mouse acceleration (not used with -dinput, windows only)
1285                         if ( COM_CheckParm ("-noforcemaccel") )
1286                         {
1287                                 newmouseparms[0] = originalmouseparms[0];
1288                                 newmouseparms[1] = originalmouseparms[1];
1289                         }
1290
1291 // COMMANDLINEOPTION: Windows GDI Input: -noforcemparms disables setting of mouse parameters (not used with -dinput, windows only)
1292                         if ( COM_CheckParm ("-noforcemparms") )
1293                         {
1294                                 newmouseparms[0] = originalmouseparms[0];
1295                                 newmouseparms[1] = originalmouseparms[1];
1296                                 newmouseparms[2] = originalmouseparms[2];
1297                         }
1298                 }
1299         }
1300
1301         mouse_buttons = 10;
1302
1303 // if a fullscreen video mode was set before the mouse was initialized,
1304 // set the mouse state appropriately
1305         if (mouseactivatetoggle)
1306                 IN_ActivateMouse ();
1307 }
1308
1309
1310 /*
1311 ===========
1312 IN_MouseEvent
1313 ===========
1314 */
1315 void IN_MouseEvent (int mstate)
1316 {
1317         int     i;
1318
1319         if (mouseactive && !dinput)
1320         {
1321         // perform button actions
1322                 for (i=0 ; i<mouse_buttons ; i++)
1323                 {
1324                         if ( (mstate & (1<<i)) &&
1325                                 !(mouse_oldbuttonstate & (1<<i)) )
1326                         {
1327                                 Key_Event (K_MOUSE1 + i, 0, true);
1328                         }
1329
1330                         if ( !(mstate & (1<<i)) &&
1331                                 (mouse_oldbuttonstate & (1<<i)) )
1332                         {
1333                                 Key_Event (K_MOUSE1 + i, 0, false);
1334                         }
1335                 }
1336
1337                 mouse_oldbuttonstate = mstate;
1338         }
1339 }
1340
1341
1342 /*
1343 ===========
1344 IN_MouseMove
1345 ===========
1346 */
1347 void IN_MouseMove (void)
1348 {
1349         int                                     i, mx, my;
1350         DIDEVICEOBJECTDATA      od;
1351         DWORD                           dwElements;
1352         HRESULT                         hr;
1353
1354         if (!mouseactive)
1355         {
1356                 GetCursorPos (&current_pos);
1357                 //ui_mouseupdate(current_pos.x - window_x, current_pos.y - window_y);
1358                 IN_Mouse( 0, 0 );
1359                 return;
1360         }
1361
1362         if (dinput)
1363         {
1364                 mx = 0;
1365                 my = 0;
1366
1367                 for (;;)
1368                 {
1369                         dwElements = 1;
1370
1371                         hr = IDirectInputDevice_GetDeviceData(g_pMouse,
1372                                         sizeof(DIDEVICEOBJECTDATA), &od, &dwElements, 0);
1373
1374                         if ((hr == DIERR_INPUTLOST) || (hr == DIERR_NOTACQUIRED))
1375                         {
1376                                 dinput_acquired = true;
1377                                 IDirectInputDevice_Acquire(g_pMouse);
1378                                 break;
1379                         }
1380
1381                         /* Unable to read data or no data available */
1382                         if (FAILED(hr) || dwElements == 0)
1383                                 break;
1384
1385                         /* Look at the element to see what happened */
1386
1387                         switch (od.dwOfs)
1388                         {
1389                                 case DIMOFS_X:
1390                                         mx += od.dwData;
1391                                         break;
1392
1393                                 case DIMOFS_Y:
1394                                         my += od.dwData;
1395                                         break;
1396
1397                                 case DIMOFS_BUTTON0:
1398                                         if (od.dwData & 0x80)
1399                                                 mstate_di |= 1;
1400                                         else
1401                                                 mstate_di &= ~1;
1402                                         break;
1403
1404                                 case DIMOFS_BUTTON1:
1405                                         if (od.dwData & 0x80)
1406                                                 mstate_di |= (1<<1);
1407                                         else
1408                                                 mstate_di &= ~(1<<1);
1409                                         break;
1410
1411                                 case DIMOFS_BUTTON2:
1412                                         if (od.dwData & 0x80)
1413                                                 mstate_di |= (1<<2);
1414                                         else
1415                                                 mstate_di &= ~(1<<2);
1416                                         break;
1417                         }
1418                 }
1419
1420         // perform button actions
1421                 for (i=0 ; i<mouse_buttons ; i++)
1422                 {
1423                         if ( (mstate_di & (1<<i)) &&
1424                                 !(mouse_oldbuttonstate & (1<<i)) )
1425                         {
1426                                 Key_Event (K_MOUSE1 + i, 0, true);
1427                         }
1428
1429                         if ( !(mstate_di & (1<<i)) &&
1430                                 (mouse_oldbuttonstate & (1<<i)) )
1431                         {
1432                                 Key_Event (K_MOUSE1 + i, 0, false);
1433                         }
1434                 }
1435
1436                 mouse_oldbuttonstate = mstate_di;
1437         }
1438         else
1439         {
1440                 GetCursorPos (&current_pos);
1441                 mx = current_pos.x - window_center_x;
1442                 my = current_pos.y - window_center_y;
1443         }
1444
1445         IN_Mouse(mx, my);
1446
1447         // if the mouse has moved, force it to the center, so there's room to move
1448         if (!dinput && (mx || my))
1449                 SetCursorPos (window_center_x, window_center_y);
1450 }
1451
1452
1453 /*
1454 ===========
1455 IN_Move
1456 ===========
1457 */
1458 void IN_Move (void)
1459 {
1460         if (vid_activewindow && !vid_hidden)
1461         {
1462                 IN_MouseMove ();
1463                 IN_JoyMove ();
1464         }
1465 }
1466
1467
1468 /*
1469 ===================
1470 IN_ClearStates
1471 ===================
1472 */
1473 void IN_ClearStates (void)
1474 {
1475         if (mouseactive)
1476                 mouse_oldbuttonstate = 0;
1477 }
1478
1479
1480 /*
1481 ===============
1482 IN_StartupJoystick
1483 ===============
1484 */
1485 void IN_StartupJoystick (void)
1486 {
1487         int                     numdevs;
1488         JOYCAPS         jc;
1489         MMRESULT        mmr;
1490         mmr = 0;
1491
1492         // assume no joystick
1493         joy_avail = false;
1494
1495         // abort startup if user requests no joystick
1496 // COMMANDLINEOPTION: Windows Input: -nojoy disables joystick support, may be a small speed increase
1497         if (COM_CheckParm ("-nojoy") || COM_CheckParm("-safe"))
1498                 return;
1499
1500         // verify joystick driver is present
1501         if ((numdevs = joyGetNumDevs ()) == 0)
1502         {
1503                 Con_Print("\njoystick not found -- driver not present\n\n");
1504                 return;
1505         }
1506
1507         // cycle through the joystick ids for the first valid one
1508         for (joy_id=0 ; joy_id<numdevs ; joy_id++)
1509         {
1510                 memset (&ji, 0, sizeof(ji));
1511                 ji.dwSize = sizeof(ji);
1512                 ji.dwFlags = JOY_RETURNCENTERED;
1513
1514                 if ((mmr = joyGetPosEx (joy_id, &ji)) == JOYERR_NOERROR)
1515                         break;
1516         }
1517
1518         // abort startup if we didn't find a valid joystick
1519         if (mmr != JOYERR_NOERROR)
1520         {
1521                 Con_Printf("\njoystick not found -- no valid joysticks (%x)\n\n", mmr);
1522                 return;
1523         }
1524
1525         // get the capabilities of the selected joystick
1526         // abort startup if command fails
1527         memset (&jc, 0, sizeof(jc));
1528         if ((mmr = joyGetDevCaps (joy_id, &jc, sizeof(jc))) != JOYERR_NOERROR)
1529         {
1530                 Con_Printf("\njoystick not found -- invalid joystick capabilities (%x)\n\n", mmr);
1531                 return;
1532         }
1533
1534         // save the joystick's number of buttons and POV status
1535         joy_numbuttons = jc.wNumButtons;
1536         joy_haspov = jc.wCaps & JOYCAPS_HASPOV;
1537
1538         // old button and POV states default to no buttons pressed
1539         joy_oldbuttonstate = joy_oldpovstate = 0;
1540
1541         // mark the joystick as available and advanced initialization not completed
1542         // this is needed as cvars are not available during initialization
1543
1544         joy_avail = true;
1545         joy_advancedinit = false;
1546
1547         Con_Print("\njoystick detected\n\n");
1548 }
1549
1550
1551 /*
1552 ===========
1553 RawValuePointer
1554 ===========
1555 */
1556 PDWORD RawValuePointer (int axis)
1557 {
1558         switch (axis)
1559         {
1560         case JOY_AXIS_X:
1561                 return &ji.dwXpos;
1562         case JOY_AXIS_Y:
1563                 return &ji.dwYpos;
1564         case JOY_AXIS_Z:
1565                 return &ji.dwZpos;
1566         case JOY_AXIS_R:
1567                 return &ji.dwRpos;
1568         case JOY_AXIS_U:
1569                 return &ji.dwUpos;
1570         case JOY_AXIS_V:
1571                 return &ji.dwVpos;
1572         }
1573         return NULL; // LordHavoc: hush compiler warning
1574 }
1575
1576
1577 /*
1578 ===========
1579 Joy_AdvancedUpdate_f
1580 ===========
1581 */
1582 void Joy_AdvancedUpdate_f (void)
1583 {
1584
1585         // called once by IN_ReadJoystick and by user whenever an update is needed
1586         // cvars are now available
1587         int     i;
1588         DWORD dwTemp;
1589
1590         // initialize all the maps
1591         for (i = 0; i < JOY_MAX_AXES; i++)
1592         {
1593                 dwAxisMap[i] = AxisNada;
1594                 dwControlMap[i] = JOY_ABSOLUTE_AXIS;
1595                 pdwRawValue[i] = RawValuePointer(i);
1596         }
1597
1598         if( joy_advanced.integer == 0)
1599         {
1600                 // default joystick initialization
1601                 // 2 axes only with joystick control
1602                 dwAxisMap[JOY_AXIS_X] = AxisTurn;
1603                 // dwControlMap[JOY_AXIS_X] = JOY_ABSOLUTE_AXIS;
1604                 dwAxisMap[JOY_AXIS_Y] = AxisForward;
1605                 // dwControlMap[JOY_AXIS_Y] = JOY_ABSOLUTE_AXIS;
1606         }
1607         else
1608         {
1609                 if (strcmp (joy_name.string, "joystick") != 0)
1610                 {
1611                         // notify user of advanced controller
1612                         Con_Printf("\n%s configured\n\n", joy_name.string);
1613                 }
1614
1615                 // advanced initialization here
1616                 // data supplied by user via joy_axisn cvars
1617                 dwTemp = (DWORD) joy_advaxisx.value;
1618                 dwAxisMap[JOY_AXIS_X] = dwTemp & 0x0000000f;
1619                 dwControlMap[JOY_AXIS_X] = dwTemp & JOY_RELATIVE_AXIS;
1620                 dwTemp = (DWORD) joy_advaxisy.value;
1621                 dwAxisMap[JOY_AXIS_Y] = dwTemp & 0x0000000f;
1622                 dwControlMap[JOY_AXIS_Y] = dwTemp & JOY_RELATIVE_AXIS;
1623                 dwTemp = (DWORD) joy_advaxisz.value;
1624                 dwAxisMap[JOY_AXIS_Z] = dwTemp & 0x0000000f;
1625                 dwControlMap[JOY_AXIS_Z] = dwTemp & JOY_RELATIVE_AXIS;
1626                 dwTemp = (DWORD) joy_advaxisr.value;
1627                 dwAxisMap[JOY_AXIS_R] = dwTemp & 0x0000000f;
1628                 dwControlMap[JOY_AXIS_R] = dwTemp & JOY_RELATIVE_AXIS;
1629                 dwTemp = (DWORD) joy_advaxisu.value;
1630                 dwAxisMap[JOY_AXIS_U] = dwTemp & 0x0000000f;
1631                 dwControlMap[JOY_AXIS_U] = dwTemp & JOY_RELATIVE_AXIS;
1632                 dwTemp = (DWORD) joy_advaxisv.value;
1633                 dwAxisMap[JOY_AXIS_V] = dwTemp & 0x0000000f;
1634                 dwControlMap[JOY_AXIS_V] = dwTemp & JOY_RELATIVE_AXIS;
1635         }
1636
1637         // compute the axes to collect from DirectInput
1638         joy_flags = JOY_RETURNCENTERED | JOY_RETURNBUTTONS | JOY_RETURNPOV;
1639         for (i = 0; i < JOY_MAX_AXES; i++)
1640         {
1641                 if (dwAxisMap[i] != AxisNada)
1642                 {
1643                         joy_flags |= dwAxisFlags[i];
1644                 }
1645         }
1646 }
1647
1648 /*
1649 ===========
1650 IN_Commands
1651 ===========
1652 */
1653 void IN_Commands (void)
1654 {
1655         int             i, key_index;
1656         DWORD   buttonstate, povstate;
1657
1658         if (!joy_avail)
1659         {
1660                 return;
1661         }
1662
1663
1664         // loop through the joystick buttons
1665         // key a joystick event or auxillary event for higher number buttons for each state change
1666         buttonstate = ji.dwButtons;
1667         for (i=0 ; i < (int) joy_numbuttons ; i++)
1668         {
1669                 if ( (buttonstate & (1<<i)) && !(joy_oldbuttonstate & (1<<i)) )
1670                 {
1671                         key_index = (i < 16) ? K_JOY1 : K_AUX1;
1672                         Key_Event (key_index + i, 0, true);
1673                 }
1674
1675                 if ( !(buttonstate & (1<<i)) && (joy_oldbuttonstate & (1<<i)) )
1676                 {
1677                         key_index = (i < 16) ? K_JOY1 : K_AUX1;
1678                         Key_Event (key_index + i, 0, false);
1679                 }
1680         }
1681         joy_oldbuttonstate = buttonstate;
1682
1683         if (joy_haspov)
1684         {
1685                 // convert POV information into 4 bits of state information
1686                 // this avoids any potential problems related to moving from one
1687                 // direction to another without going through the center position
1688                 povstate = 0;
1689                 if(ji.dwPOV != JOY_POVCENTERED)
1690                 {
1691                         if (ji.dwPOV == JOY_POVFORWARD)
1692                                 povstate |= 0x01;
1693                         if (ji.dwPOV == JOY_POVRIGHT)
1694                                 povstate |= 0x02;
1695                         if (ji.dwPOV == JOY_POVBACKWARD)
1696                                 povstate |= 0x04;
1697                         if (ji.dwPOV == JOY_POVLEFT)
1698                                 povstate |= 0x08;
1699                 }
1700                 // determine which bits have changed and key an auxillary event for each change
1701                 for (i=0 ; i < 4 ; i++)
1702                 {
1703                         if ( (povstate & (1<<i)) && !(joy_oldpovstate & (1<<i)) )
1704                         {
1705                                 Key_Event (K_AUX29 + i, 0, true);
1706                         }
1707
1708                         if ( !(povstate & (1<<i)) && (joy_oldpovstate & (1<<i)) )
1709                         {
1710                                 Key_Event (K_AUX29 + i, 0, false);
1711                         }
1712                 }
1713                 joy_oldpovstate = povstate;
1714         }
1715 }
1716
1717
1718 /*
1719 ===============
1720 IN_ReadJoystick
1721 ===============
1722 */
1723 qboolean IN_ReadJoystick (void)
1724 {
1725
1726         memset (&ji, 0, sizeof(ji));
1727         ji.dwSize = sizeof(ji);
1728         ji.dwFlags = joy_flags;
1729
1730         if (joyGetPosEx (joy_id, &ji) == JOYERR_NOERROR)
1731         {
1732                 // this is a hack -- there is a bug in the Logitech WingMan Warrior DirectInput Driver
1733                 // rather than having 32768 be the zero point, they have the zero point at 32668
1734                 // go figure -- anyway, now we get the full resolution out of the device
1735                 if (joy_wwhack1.integer != 0.0)
1736                 {
1737                         ji.dwUpos += 100;
1738                 }
1739                 return true;
1740         }
1741         else
1742         {
1743                 // read error occurred
1744                 // turning off the joystick seems too harsh for 1 read error,
1745                 // but what should be done?
1746                 return false;
1747         }
1748 }
1749
1750
1751 /*
1752 ===========
1753 IN_JoyMove
1754 ===========
1755 */
1756 void IN_JoyMove (void)
1757 {
1758         float   speed, aspeed;
1759         float   fAxisValue, fTemp;
1760         int             i, mouselook = (in_mlook.state & 1) || freelook.integer;
1761
1762         // complete initialization if first time in
1763         // this is needed as cvars are not available at initialization time
1764         if( joy_advancedinit != true )
1765         {
1766                 Joy_AdvancedUpdate_f();
1767                 joy_advancedinit = true;
1768         }
1769
1770         // verify joystick is available and that the user wants to use it
1771         if (!joy_avail || !in_joystick.integer)
1772         {
1773                 return;
1774         }
1775
1776         // collect the joystick data, if possible
1777         if (IN_ReadJoystick () != true)
1778         {
1779                 return;
1780         }
1781
1782         if (in_speed.state & 1)
1783                 speed = cl_movespeedkey.value;
1784         else
1785                 speed = 1;
1786         // LordHavoc: viewzoom affects sensitivity for sniping
1787         aspeed = speed * host_realframetime * cl.viewzoom;
1788
1789         // loop through the axes
1790         for (i = 0; i < JOY_MAX_AXES; i++)
1791         {
1792                 // get the floating point zero-centered, potentially-inverted data for the current axis
1793                 fAxisValue = (float) *pdwRawValue[i];
1794                 // move centerpoint to zero
1795                 fAxisValue -= 32768.0;
1796
1797                 if (joy_wwhack2.integer != 0.0)
1798                 {
1799                         if (dwAxisMap[i] == AxisTurn)
1800                         {
1801                                 // this is a special formula for the Logitech WingMan Warrior
1802                                 // y=ax^b; where a = 300 and b = 1.3
1803                                 // also x values are in increments of 800 (so this is factored out)
1804                                 // then bounds check result to level out excessively high spin rates
1805                                 fTemp = 300.0 * pow(abs(fAxisValue) / 800.0, 1.3);
1806                                 if (fTemp > 14000.0)
1807                                         fTemp = 14000.0;
1808                                 // restore direction information
1809                                 fAxisValue = (fAxisValue > 0.0) ? fTemp : -fTemp;
1810                         }
1811                 }
1812
1813                 // convert range from -32768..32767 to -1..1
1814                 fAxisValue /= 32768.0;
1815
1816                 switch (dwAxisMap[i])
1817                 {
1818                 case AxisForward:
1819                         if ((joy_advanced.integer == 0) && mouselook)
1820                         {
1821                                 // user wants forward control to become look control
1822                                 if (fabs(fAxisValue) > joy_pitchthreshold.value)
1823                                 {
1824                                         // if mouse invert is on, invert the joystick pitch value
1825                                         // only absolute control support here (joy_advanced is false)
1826                                         if (m_pitch.value < 0.0)
1827                                         {
1828                                                 cl.viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1829                                         }
1830                                         else
1831                                         {
1832                                                 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1833                                         }
1834                                         V_StopPitchDrift();
1835                                 }
1836                                 else
1837                                 {
1838                                         // no pitch movement
1839                                         // disable pitch return-to-center unless requested by user
1840                                         // *** this code can be removed when the lookspring bug is fixed
1841                                         // *** the bug always has the lookspring feature on
1842                                         if(lookspring.value == 0.0)
1843                                                 V_StopPitchDrift();
1844                                 }
1845                         }
1846                         else
1847                         {
1848                                 // user wants forward control to be forward control
1849                                 if (fabs(fAxisValue) > joy_forwardthreshold.value)
1850                                 {
1851                                         cl.cmd.forwardmove += (fAxisValue * joy_forwardsensitivity.value) * speed * cl_forwardspeed.value;
1852                                 }
1853                         }
1854                         break;
1855
1856                 case AxisSide:
1857                         if (fabs(fAxisValue) > joy_sidethreshold.value)
1858                         {
1859                                 cl.cmd.sidemove += (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
1860                         }
1861                         break;
1862
1863                 case AxisTurn:
1864                         if ((in_strafe.state & 1) || (lookstrafe.integer && mouselook))
1865                         {
1866                                 // user wants turn control to become side control
1867                                 if (fabs(fAxisValue) > joy_sidethreshold.value)
1868                                 {
1869                                         cl.cmd.sidemove -= (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
1870                                 }
1871                         }
1872                         else
1873                         {
1874                                 // user wants turn control to be turn control
1875                                 if (fabs(fAxisValue) > joy_yawthreshold.value)
1876                                 {
1877                                         if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
1878                                         {
1879                                                 cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * aspeed * cl_yawspeed.value;
1880                                         }
1881                                         else
1882                                         {
1883                                                 cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * speed * 180.0;
1884                                         }
1885
1886                                 }
1887                         }
1888                         break;
1889
1890                 case AxisLook:
1891                         if (mouselook)
1892                         {
1893                                 if (fabs(fAxisValue) > joy_pitchthreshold.value)
1894                                 {
1895                                         // pitch movement detected and pitch movement desired by user
1896                                         if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
1897                                         {
1898                                                 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1899                                         }
1900                                         else
1901                                         {
1902                                                 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * speed * 180.0;
1903                                         }
1904                                         V_StopPitchDrift();
1905                                 }
1906                                 else
1907                                 {
1908                                         // no pitch movement
1909                                         // disable pitch return-to-center unless requested by user
1910                                         // *** this code can be removed when the lookspring bug is fixed
1911                                         // *** the bug always has the lookspring feature on
1912                                         if(lookspring.integer == 0)
1913                                                 V_StopPitchDrift();
1914                                 }
1915                         }
1916                         break;
1917
1918                 default:
1919                         break;
1920                 }
1921         }
1922 }
1923
1924 static void IN_Init(void)
1925 {
1926         uiWheelMessage = RegisterWindowMessage ( "MSWHEEL_ROLLMSG" );
1927
1928         // joystick variables
1929         Cvar_RegisterVariable (&in_joystick);
1930         Cvar_RegisterVariable (&joy_name);
1931         Cvar_RegisterVariable (&joy_advanced);
1932         Cvar_RegisterVariable (&joy_advaxisx);
1933         Cvar_RegisterVariable (&joy_advaxisy);
1934         Cvar_RegisterVariable (&joy_advaxisz);
1935         Cvar_RegisterVariable (&joy_advaxisr);
1936         Cvar_RegisterVariable (&joy_advaxisu);
1937         Cvar_RegisterVariable (&joy_advaxisv);
1938         Cvar_RegisterVariable (&joy_forwardthreshold);
1939         Cvar_RegisterVariable (&joy_sidethreshold);
1940         Cvar_RegisterVariable (&joy_pitchthreshold);
1941         Cvar_RegisterVariable (&joy_yawthreshold);
1942         Cvar_RegisterVariable (&joy_forwardsensitivity);
1943         Cvar_RegisterVariable (&joy_sidesensitivity);
1944         Cvar_RegisterVariable (&joy_pitchsensitivity);
1945         Cvar_RegisterVariable (&joy_yawsensitivity);
1946         Cvar_RegisterVariable (&joy_wwhack1);
1947         Cvar_RegisterVariable (&joy_wwhack2);
1948         Cmd_AddCommand ("joyadvancedupdate", Joy_AdvancedUpdate_f);
1949 }
1950
1951 static void IN_Shutdown(void)
1952 {
1953         IN_DeactivateMouse ();
1954         IN_ShowMouse ();
1955
1956         if (g_pMouse)
1957                 IDirectInputDevice_Release(g_pMouse);
1958         g_pMouse = NULL;
1959
1960         if (g_pdi)
1961                 IDirectInput_Release(g_pdi);
1962         g_pdi = NULL;
1963 }