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 qboolean scr_skipupdate;
  77
  78 static DEVMODE gdevmode;
  79 static qboolean vid_initialized = false;
  80 static qboolean vid_wassuspended = false;
  81 static int vid_usingmouse;
  82 extern qboolean mouseactive;  // from in_win.c
  83 static HICON hIcon;
  84
  85 HWND mainwindow;
  86
  87 //HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
  88
  89 static int vid_isfullscreen;
  90
  91 //void VID_MenuDraw (void);
  92 //void VID_MenuKey (int key);
  93
  94 //LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
  95 //void AppActivate(BOOL fActive, BOOL minimize);
  96 //void ClearAllStates (void);
  97 //void VID_UpdateWindowStatus (void);
  98
  99 //====================================
 100
 101 int window_x, window_y, window_width, window_height;
 102 int window_center_x, window_center_y;
 103
 104 void IN_ShowMouse (void);
 105 void IN_DeactivateMouse (void);
 106 void IN_HideMouse (void);
 107 void IN_ActivateMouse (void);
 108 void IN_MouseEvent (int mstate);
 109 void IN_UpdateClipCursor (void);
 110
 111 qboolean mouseinitialized;
 112 static qboolean dinput;
 113
 114 // input code
 115
 116 #include <dinput.h>
 117
 118 #define DINPUT_BUFFERSIZE           16
 119 #define iDirectInputCreate(a,b,c,d)     pDirectInputCreate(a,b,c,d)
 120
 121 HRESULT (WINAPI *pDirectInputCreate)(HINSTANCE hinst, DWORD dwVersion,
 122         LPDIRECTINPUT * lplpDirectInput, LPUNKNOWN punkOuter);
 123
 124 // LordHavoc: thanks to backslash for this support for mouse buttons 4 and 5
 125 /* backslash :: imouse explorer buttons */
 126 /* These are #ifdefed out for non-Win2K in the February 2001 version of
 127    MS's platform SDK, but we need them for compilation. . . */
 128 #ifndef WM_XBUTTONDOWN
 129    #define WM_XBUTTONDOWN      0x020B
 130    #define WM_XBUTTONUP      0x020C
 131 #endif
 132 #ifndef MK_XBUTTON1
 133    #define MK_XBUTTON1         0x0020
 134    #define MK_XBUTTON2         0x0040
 135 // LordHavoc: lets hope this allows more buttons in the future...
 136    #define MK_XBUTTON3         0x0080
 137    #define MK_XBUTTON4         0x0100
 138    #define MK_XBUTTON5         0x0200
 139    #define MK_XBUTTON6         0x0400
 140    #define MK_XBUTTON7         0x0800
 141 #endif
 142 /* :: backslash */
 143
 144 // mouse variables
 145 int                     mouse_buttons;
 146 int                     mouse_oldbuttonstate;
 147 POINT           current_pos;
 148 int                     mouse_x, mouse_y, old_mouse_x, old_mouse_y, mx_accum, my_accum;
 149
 150 static qboolean restore_spi;
 151 static int              originalmouseparms[3], newmouseparms[3] = {0, 0, 1};
 152
 153 unsigned int uiWheelMessage;
 154 qboolean        mouseactive;
 155 //qboolean              mouseinitialized;
 156 static qboolean mouseparmsvalid, mouseactivatetoggle;
 157 static qboolean mouseshowtoggle = 1;
 158 static qboolean dinput_acquired;
 159
 160 static unsigned int             mstate_di;
 161
 162 // joystick defines and variables
 163 // where should defines be moved?
 164 #define JOY_ABSOLUTE_AXIS       0x00000000              // control like a joystick
 165 #define JOY_RELATIVE_AXIS       0x00000010              // control like a mouse, spinner, trackball
 166 #define JOY_MAX_AXES            6                               // X, Y, Z, R, U, V
 167 #define JOY_AXIS_X                      0
 168 #define JOY_AXIS_Y                      1
 169 #define JOY_AXIS_Z                      2
 170 #define JOY_AXIS_R                      3
 171 #define JOY_AXIS_U                      4
 172 #define JOY_AXIS_V                      5
 173
 174 enum _ControlList
 175 {
 176         AxisNada = 0, AxisForward, AxisLook, AxisSide, AxisTurn
 177 };
 178
 179 DWORD   dwAxisFlags[JOY_MAX_AXES] =
 180 {
 181         JOY_RETURNX, JOY_RETURNY, JOY_RETURNZ, JOY_RETURNR, JOY_RETURNU, JOY_RETURNV
 182 };
 183
 184 DWORD   dwAxisMap[JOY_MAX_AXES];
 185 DWORD   dwControlMap[JOY_MAX_AXES];
 186 PDWORD  pdwRawValue[JOY_MAX_AXES];
 187
 188 // none of these cvars are saved over a session
 189 // this means that advanced controller configuration needs to be executed
 190 // each time.  this avoids any problems with getting back to a default usage
 191 // or when changing from one controller to another.  this way at least something
 192 // works.
 193 cvar_t  in_joystick = {CVAR_SAVE, "joystick","0"};
 194 cvar_t  joy_name = {0, "joyname", "joystick"};
 195 cvar_t  joy_advanced = {0, "joyadvanced", "0"};
 196 cvar_t  joy_advaxisx = {0, "joyadvaxisx", "0"};
 197 cvar_t  joy_advaxisy = {0, "joyadvaxisy", "0"};
 198 cvar_t  joy_advaxisz = {0, "joyadvaxisz", "0"};
 199 cvar_t  joy_advaxisr = {0, "joyadvaxisr", "0"};
 200 cvar_t  joy_advaxisu = {0, "joyadvaxisu", "0"};
 201 cvar_t  joy_advaxisv = {0, "joyadvaxisv", "0"};
 202 cvar_t  joy_forwardthreshold = {0, "joyforwardthreshold", "0.15"};
 203 cvar_t  joy_sidethreshold = {0, "joysidethreshold", "0.15"};
 204 cvar_t  joy_pitchthreshold = {0, "joypitchthreshold", "0.15"};
 205 cvar_t  joy_yawthreshold = {0, "joyyawthreshold", "0.15"};
 206 cvar_t  joy_forwardsensitivity = {0, "joyforwardsensitivity", "-1.0"};
 207 cvar_t  joy_sidesensitivity = {0, "joysidesensitivity", "-1.0"};
 208 cvar_t  joy_pitchsensitivity = {0, "joypitchsensitivity", "1.0"};
 209 cvar_t  joy_yawsensitivity = {0, "joyyawsensitivity", "-1.0"};
 210 cvar_t  joy_wwhack1 = {0, "joywwhack1", "0.0"};
 211 cvar_t  joy_wwhack2 = {0, "joywwhack2", "0.0"};
 212
 213 qboolean        joy_avail, joy_advancedinit, joy_haspov;
 214 DWORD           joy_oldbuttonstate, joy_oldpovstate;
 215
 216 int                     joy_id;
 217 DWORD           joy_flags;
 218 DWORD           joy_numbuttons;
 219
 220 static LPDIRECTINPUT            g_pdi;
 221 static LPDIRECTINPUTDEVICE      g_pMouse;
 222
 223 static JOYINFOEX        ji;
 224
 225 static HINSTANCE hInstDI;
 226
 227 //static qboolean       dinput;
 228
 229 typedef struct MYDATA {
 230         LONG  lX;                   // X axis goes here
 231         LONG  lY;                   // Y axis goes here
 232         LONG  lZ;                   // Z axis goes here
 233         BYTE  bButtonA;             // One button goes here
 234         BYTE  bButtonB;             // Another button goes here
 235         BYTE  bButtonC;             // Another button goes here
 236         BYTE  bButtonD;             // Another button goes here
 237 } MYDATA;
 238
 239 static DIOBJECTDATAFORMAT rgodf[] = {
 240   { &GUID_XAxis,    FIELD_OFFSET(MYDATA, lX),       DIDFT_AXIS | DIDFT_ANYINSTANCE,   0,},
 241   { &GUID_YAxis,    FIELD_OFFSET(MYDATA, lY),       DIDFT_AXIS | DIDFT_ANYINSTANCE,   0,},
 242   { &GUID_ZAxis,    FIELD_OFFSET(MYDATA, lZ),       0x80000000 | DIDFT_AXIS | DIDFT_ANYINSTANCE,   0,},
 243   { 0,              FIELD_OFFSET(MYDATA, bButtonA), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 244   { 0,              FIELD_OFFSET(MYDATA, bButtonB), DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 245   { 0,              FIELD_OFFSET(MYDATA, bButtonC), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 246   { 0,              FIELD_OFFSET(MYDATA, bButtonD), 0x80000000 | DIDFT_BUTTON | DIDFT_ANYINSTANCE, 0,},
 247 };
 248
 249 #define NUM_OBJECTS (sizeof(rgodf) / sizeof(rgodf[0]))
 250
 251 static DIDATAFORMAT     df = {
 252         sizeof(DIDATAFORMAT),       // this structure
 253         sizeof(DIOBJECTDATAFORMAT), // size of object data format
 254         DIDF_RELAXIS,               // absolute axis coordinates
 255         sizeof(MYDATA),             // device data size
 256         NUM_OBJECTS,                // number of objects
 257         rgodf,                      // and here they are
 258 };
 259
 260 // forward-referenced functions
 261 void IN_StartupJoystick (void);
 262 void Joy_AdvancedUpdate_f (void);
 263 void IN_JoyMove (usercmd_t *cmd);
 264 void IN_StartupMouse (void);
 265
 266 /*
 267 ================
 268 VID_UpdateWindowStatus
 269 ================
 270 */
 271 void VID_UpdateWindowStatus (void)
 272 {
 273         window_center_x = window_x + window_width / 2;
 274         window_center_y = window_y + window_height / 2;
 275
 276         if (mouseinitialized && mouseactive && !dinput)
 277         {
 278                 RECT window_rect;
 279                 window_rect.left = window_x;
 280                 window_rect.top = window_y;
 281                 window_rect.right = window_x + window_width;
 282                 window_rect.bottom = window_y + window_height;
 283                 ClipCursor (&window_rect);
 284         }
 285 }
 286
 287
 288 //====================================
 289
 290 /*
 291 =================
 292 VID_GetWindowSize
 293 =================
 294 */
 295 void VID_GetWindowSize (int *x, int *y, int *width, int *height)
 296 {
 297         *x = 0;
 298         *y = 0;
 299         *width = window_width;
 300         *height = window_height;
 301 }
 302
 303
 304 void VID_Finish (void)
 305 {
 306         HDC hdc;
 307         int vid_usemouse;
 308         if (r_render.integer && !scr_skipupdate)
 309         {
 310                 if (r_speeds.integer || gl_finish.integer)
 311                         qglFinish();
 312                 hdc = GetDC(mainwindow);
 313                 SwapBuffers(hdc);
 314                 ReleaseDC(mainwindow, hdc);
 315         }
 316
 317 // handle the mouse state when windowed if that's changed
 318         vid_usemouse = false;
 319         if (vid_mouse.integer && !key_consoleactive)
 320                 vid_usemouse = true;
 321         if (vid_isfullscreen)
 322                 vid_usemouse = true;
 323         if (!vid_activewindow)
 324                 vid_usemouse = false;
 325         if (vid_usemouse)
 326         {
 327                 if (!vid_usingmouse)
 328                 {
 329                         vid_usingmouse = true;
 330                         IN_ActivateMouse ();
 331                         IN_HideMouse();
 332                 }
 333         }
 334         else
 335         {
 336                 if (vid_usingmouse)
 337                 {
 338                         vid_usingmouse = false;
 339                         IN_DeactivateMouse ();
 340                         IN_ShowMouse();
 341                 }
 342         }
 343 }
 344
 345 //==========================================================================
 346
 347
 348
 349
 350 qbyte scantokey[128] =
 351 {
 352 //  0           1       2    3     4     5       6       7      8         9      A          B           C       D           E           F
 353         0          ,27    ,'1'  ,'2'  ,'3'  ,'4'    ,'5'    ,'6'   ,'7'      ,'8'   ,'9'       ,'0'        ,'-'   ,'='         ,K_BACKSPACE,9    ,//0
 354         'q'        ,'w'   ,'e'  ,'r'  ,'t'  ,'y'    ,'u'    ,'i'   ,'o'      ,'p'   ,'['       ,']'        ,13    ,K_CTRL      ,'a'        ,'s'  ,//1
 355         'd'        ,'f'   ,'g'  ,'h'  ,'j'  ,'k'    ,'l'    ,';'   ,'\''     ,'`'   ,K_SHIFT   ,'\\'       ,'z'   ,'x'         ,'c'        ,'v'  ,//2
 356         'b'        ,'n'   ,'m'  ,','  ,'.'  ,'/'    ,K_SHIFT,'*'   ,K_ALT    ,' '   ,0         ,K_F1       ,K_F2  ,K_F3        ,K_F4       ,K_F5 ,//3
 357         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
 358         K_DOWNARROW,K_PGDN,K_INS,K_DEL,0    ,0      ,0      ,K_F11 ,K_F12    ,0     ,0         ,0          ,0     ,0           ,0          ,0    ,//5
 359         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0         ,0          ,0     ,0           ,0          ,0    ,//6
 360         0          ,0     ,0    ,0    ,0    ,0      ,0      ,0     ,0        ,0     ,0         ,0          ,0     ,0           ,0          ,0     //7
 361 };
 362
 363
 364 /*
 365 =======
 366 MapKey
 367
 368 Map from windows to quake keynums
 369 =======
 370 */
 371 int MapKey (int key, int virtualkey)
 372 {
 373         int result;
 374         int modified = (key >> 16) & 255;
 375         qboolean is_extended = false;
 376
 377         if (modified < 128 && scantokey[modified])
 378                 result = scantokey[modified];
 379         else
 380         {
 381                 result = 0;
 382                 Con_DPrintf("key 0x%02x (0x%8x, 0x%8x) has no translation\n", modified, key, virtualkey);
 383         }
 384
 385         if (key & (1 << 24))
 386                 is_extended = true;
 387
 388         if ( !is_extended )
 389         {
 390                 switch ( result )
 391                 {
 392                 case K_HOME:
 393                         return K_KP_HOME;
 394                 case K_UPARROW:
 395                         return K_KP_UPARROW;
 396                 case K_PGUP:
 397                         return K_KP_PGUP;
 398                 case K_LEFTARROW:
 399                         return K_KP_LEFTARROW;
 400                 case K_RIGHTARROW:
 401                         return K_KP_RIGHTARROW;
 402                 case K_END:
 403                         return K_KP_END;
 404                 case K_DOWNARROW:
 405                         return K_KP_DOWNARROW;
 406                 case K_PGDN:
 407                         return K_KP_PGDN;
 408                 case K_INS:
 409                         return K_KP_INS;
 410                 case K_DEL:
 411                         return K_KP_DEL;
 412                 default:
 413                         return result;
 414                 }
 415         }
 416         else
 417         {
 418                 switch ( result )
 419                 {
 420                 case 0x0D:
 421                         return K_KP_ENTER;
 422                 case 0x2F:
 423                         return K_KP_SLASH;
 424                 case 0xAF:
 425                         return K_KP_PLUS;
 426                 }
 427                 return result;
 428         }
 429 }
 430
 431 /*
 432 ===================================================================
 433
 434 MAIN WINDOW
 435
 436 ===================================================================
 437 */
 438
 439 /*
 440 ================
 441 ClearAllStates
 442 ================
 443 */
 444 void ClearAllStates (void)
 445 {
 446         Key_ClearStates ();
 447         IN_ClearStates ();
 448 }
 449
 450 extern qboolean host_loopactive;
 451
 452 void AppActivate(BOOL fActive, BOOL minimize)
 453 /****************************************************************************
 454 *
 455 * Function:     AppActivate
 456 * Parameters:   fActive - True if app is activating
 457 *
 458 * Description:  If the application is activating, then swap the system
 459 *               into SYSPAL_NOSTATIC mode so that our palettes will display
 460 *               correctly.
 461 *
 462 ****************************************************************************/
 463 {
 464         static BOOL     sound_active;
 465
 466         vid_activewindow = fActive;
 467         vid_hidden = minimize;
 468
 469 // enable/disable sound on focus gain/loss
 470         if (!vid_activewindow && sound_active)
 471         {
 472                 S_BlockSound ();
 473                 sound_active = false;
 474         }
 475         else if (vid_activewindow && !sound_active)
 476         {
 477                 S_UnblockSound ();
 478                 sound_active = true;
 479         }
 480
 481         if (fActive)
 482         {
 483                 if (vid_isfullscreen)
 484                 {
 485                         if (vid_wassuspended)
 486                         {
 487                                 vid_wassuspended = false;
 488                                 ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
 489                                 ShowWindow(mainwindow, SW_SHOWNORMAL);
 490                         }
 491
 492                         // LordHavoc: from dabb, fix for alt-tab bug in NVidia drivers
 493                         MoveWindow(mainwindow,0,0,gdevmode.dmPelsWidth,gdevmode.dmPelsHeight,false);
 494                 }
 495         }
 496
 497         if (!fActive)
 498         {
 499                 vid_usingmouse = false;
 500                 IN_DeactivateMouse ();
 501                 IN_ShowMouse ();
 502                 if (vid_isfullscreen)
 503                 {
 504                         ChangeDisplaySettings (NULL, 0);
 505                         vid_wassuspended = true;
 506                 }
 507                 VID_RestoreSystemGamma();
 508         }
 509 }
 510
 511 //TODO: move it around in vid_wgl.c since I dont think this is the right position
 512 void Sys_SendKeyEvents (void)
 513 {
 514         MSG msg;
 515
 516         while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
 517         {
 518         // we always update if there are any event, even if we're paused
 519                 scr_skipupdate = 0;
 520
 521                 if (!GetMessage (&msg, NULL, 0, 0))
 522                         Sys_Quit ();
 523
 524                 TranslateMessage (&msg);
 525                 DispatchMessage (&msg);
 526         }
 527 }
 528
 529 LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 530
 531 /* main window procedure */
 532 LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM  wParam, LPARAM lParam)
 533 {
 534         LONG    lRet = 1;
 535         int             fActive, fMinimized, temp;
 536         char    state[256];
 537         char    asciichar[4];
 538         int             vkey;
 539         qboolean down = false;
 540
 541         extern unsigned int uiWheelMessage;
 542
 543         if ( uMsg == uiWheelMessage )
 544                 uMsg = WM_MOUSEWHEEL;
 545
 546         switch (uMsg)
 547         {
 548                 case WM_KILLFOCUS:
 549                         if (vid_isfullscreen)
 550                                 ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
 551                         break;
 552
 553                 case WM_CREATE:
 554                         break;
 555
 556                 case WM_MOVE:
 557                         window_x = (int) LOWORD(lParam);
 558                         window_y = (int) HIWORD(lParam);
 559                         VID_UpdateWindowStatus ();
 560                         break;
 561
 562                 case WM_KEYDOWN:
 563                 case WM_SYSKEYDOWN:
 564                         down = true;
 565                 case WM_KEYUP:
 566                 case WM_SYSKEYUP:
 567                         vkey = MapKey(lParam, wParam);
 568                         GetKeyboardState (state);
 569                         // alt/ctrl/shift tend to produce funky ToAscii values,
 570                         // and if it's not a single character we don't know care about it
 571                         if (vkey == K_ALT || vkey == K_CTRL || vkey == K_SHIFT || ToAscii (wParam, lParam >> 16, state, (unsigned short *)asciichar, 0) != 1)
 572                                 asciichar[0] = 0;
 573                         Key_Event (vkey, asciichar[0], down);
 574                         break;
 575
 576                 case WM_SYSCHAR:
 577                 // keep Alt-Space from happening
 578                         break;
 579
 580         // this is complicated because Win32 seems to pack multiple mouse events into
 581         // one update sometimes, so we always check all states and look for events
 582                 case WM_LBUTTONDOWN:
 583                 case WM_LBUTTONUP:
 584                 case WM_RBUTTONDOWN:
 585                 case WM_RBUTTONUP:
 586                 case WM_MBUTTONDOWN:
 587                 case WM_MBUTTONUP:
 588                 case WM_XBUTTONDOWN:   // backslash :: imouse explorer buttons
 589                 case WM_XBUTTONUP:      // backslash :: imouse explorer buttons
 590                 case WM_MOUSEMOVE:
 591                         temp = 0;
 592
 593                         if (wParam & MK_LBUTTON)
 594                                 temp |= 1;
 595
 596                         if (wParam & MK_RBUTTON)
 597                                 temp |= 2;
 598
 599                         if (wParam & MK_MBUTTON)
 600                                 temp |= 4;
 601
 602                         /* backslash :: imouse explorer buttons */
 603                         if (wParam & MK_XBUTTON1)
 604                                 temp |= 8;
 605
 606                         if (wParam & MK_XBUTTON2)
 607                                 temp |= 16;
 608                         /* :: backslash */
 609
 610                         // LordHavoc: lets hope this allows more buttons in the future...
 611                         if (wParam & MK_XBUTTON3)
 612                                 temp |= 32;
 613                         if (wParam & MK_XBUTTON4)
 614                                 temp |= 64;
 615                         if (wParam & MK_XBUTTON5)
 616                                 temp |= 128;
 617                         if (wParam & MK_XBUTTON6)
 618                                 temp |= 256;
 619                         if (wParam & MK_XBUTTON7)
 620                                 temp |= 512;
 621
 622                         IN_MouseEvent (temp);
 623
 624                         break;
 625
 626                 // JACK: This is the mouse wheel with the Intellimouse
 627                 // Its delta is either positive or neg, and we generate the proper
 628                 // Event.
 629                 case WM_MOUSEWHEEL:
 630                         if ((short) HIWORD(wParam) > 0) {
 631                                 Key_Event(K_MWHEELUP, 0, true);
 632                                 Key_Event(K_MWHEELUP, 0, false);
 633                         } else {
 634                                 Key_Event(K_MWHEELDOWN, 0, true);
 635                                 Key_Event(K_MWHEELDOWN, 0, false);
 636                         }
 637                         break;
 638
 639                 case WM_SIZE:
 640                         break;
 641
 642                 case WM_CLOSE:
 643                         if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit", MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
 644                                 Sys_Quit ();
 645
 646                         break;
 647
 648                 case WM_ACTIVATE:
 649                         fActive = LOWORD(wParam);
 650                         fMinimized = (BOOL) HIWORD(wParam);
 651                         AppActivate(!(fActive == WA_INACTIVE), fMinimized);
 652
 653                 // fix the leftover Alt from any Alt-Tab or the like that switched us away
 654                         ClearAllStates ();
 655
 656                         break;
 657
 658                 //case WM_DESTROY:
 659                 //      PostQuitMessage (0);
 660                 //      break;
 661
 662                 case MM_MCINOTIFY:
 663                         lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
 664                         break;
 665
 666                 default:
 667                         /* pass all unhandled messages to DefWindowProc */
 668                         lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
 669                 break;
 670         }
 671
 672         /* return 1 if handled message, 0 if not */
 673         return lRet;
 674 }
 675
 676 int VID_SetGamma(unsigned short *ramps)
 677 {
 678         HDC hdc = GetDC (NULL);
 679         int i = SetDeviceGammaRamp(hdc, ramps);
 680         ReleaseDC (NULL, hdc);
 681         return i; // return success or failure
 682 }
 683
 684 int VID_GetGamma(unsigned short *ramps)
 685 {
 686         HDC hdc = GetDC (NULL);
 687         int i = GetDeviceGammaRamp(hdc, ramps);
 688         ReleaseDC (NULL, hdc);
 689         return i; // return success or failure
 690 }
 691
 692 static HINSTANCE gldll;
 693
 694 int GL_OpenLibrary(const char *name)
 695 {
 696         Con_Printf("Loading OpenGL driver %s\n", name);
 697         GL_CloseLibrary();
 698         if (!(gldll = LoadLibrary(name)))
 699         {
 700                 Con_Printf("Unable to LoadLibrary %s\n", name);
 701                 return false;
 702         }
 703         strcpy(gl_driver, name);
 704         return true;
 705 }
 706
 707 void GL_CloseLibrary(void)
 708 {
 709         FreeLibrary(gldll);
 710         gldll = 0;
 711         gl_driver[0] = 0;
 712         qwglGetProcAddress = NULL;
 713         gl_extensions = "";
 714         gl_platform = "";
 715         gl_platformextensions = "";
 716 }
 717
 718 void *GL_GetProcAddress(const char *name)
 719 {
 720         void *p = NULL;
 721         if (qwglGetProcAddress != NULL)
 722                 p = (void *) qwglGetProcAddress(name);
 723         if (p == NULL)
 724                 p = (void *) GetProcAddress(gldll, name);
 725         return p;
 726 }
 727
 728 static void IN_Init(void);
 729 void VID_Init(void)
 730 {
 731         WNDCLASS wc;
 732
 733         InitCommonControls();
 734         hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON1));
 735
 736         // Register the frame class
 737         wc.style         = 0;
 738         wc.lpfnWndProc   = (WNDPROC)MainWndProc;
 739         wc.cbClsExtra    = 0;
 740         wc.cbWndExtra    = 0;
 741         wc.hInstance     = global_hInstance;
 742         wc.hIcon         = hIcon;
 743         wc.hCursor       = LoadCursor (NULL,IDC_ARROW);
 744         wc.hbrBackground = NULL;
 745         wc.lpszMenuName  = 0;
 746         wc.lpszClassName = "DarkPlacesWindowClass";
 747
 748         if (!RegisterClass (&wc))
 749                 Sys_Error("Couldn't register window class\n");
 750
 751         IN_Init();
 752 }
 753
 754 int VID_InitMode (int fullscreen, int width, int height, int bpp)
 755 {
 756         int i;
 757         HDC hdc;
 758         RECT rect;
 759         MSG msg;
 760         PIXELFORMATDESCRIPTOR pfd =
 761         {
 762                 sizeof(PIXELFORMATDESCRIPTOR),  // size of this pfd
 763                 1,                              // version number
 764                 PFD_DRAW_TO_WINDOW              // support window
 765                 |  PFD_SUPPORT_OPENGL   // support OpenGL
 766                 |  PFD_DOUBLEBUFFER ,   // double buffered
 767                 PFD_TYPE_RGBA,                  // RGBA type
 768                 24,                             // 24-bit color depth
 769                 0, 0, 0, 0, 0, 0,               // color bits ignored
 770                 0,                              // no alpha buffer
 771                 0,                              // shift bit ignored
 772                 0,                              // no accumulation buffer
 773                 0, 0, 0, 0,                     // accum bits ignored
 774                 32,                             // 32-bit z-buffer
 775                 0,                              // no stencil buffer
 776                 0,                              // no auxiliary buffer
 777                 PFD_MAIN_PLANE,                 // main layer
 778                 0,                              // reserved
 779                 0, 0, 0                         // layer masks ignored
 780         };
 781         int pixelformat;
 782         DWORD WindowStyle, ExWindowStyle;
 783         HGLRC baseRC;
 784         int CenterX, CenterY;
 785         const char *gldrivername;
 786         int depth;
 787
 788         if (vid_initialized)
 789                 Sys_Error("VID_InitMode called when video is already initialised\n");
 790
 791         // if stencil is enabled, ask for alpha too
 792         if (bpp >= 32)
 793         {
 794                 pfd.cStencilBits = 8;
 795                 pfd.cAlphaBits = 8;
 796         }
 797         else
 798         {
 799                 pfd.cStencilBits = 0;
 800                 pfd.cAlphaBits = 0;
 801         }
 802
 803         gldrivername = "opengl32.dll";
 804         i = COM_CheckParm("-gl_driver");
 805         if (i && i < com_argc - 1)
 806                 gldrivername = com_argv[i + 1];
 807         if (!GL_OpenLibrary(gldrivername))
 808         {
 809                 Con_Printf("Unable to load GL driver %s\n", gldrivername);
 810                 return false;
 811         }
 812
 813         memset(&gdevmode, 0, sizeof(gdevmode));
 814
 815         vid_isfullscreen = false;
 816         if (fullscreen)
 817         {
 818                 gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
 819                 gdevmode.dmBitsPerPel = bpp;
 820                 gdevmode.dmPelsWidth = width;
 821                 gdevmode.dmPelsHeight = height;
 822                 gdevmode.dmSize = sizeof (gdevmode);
 823                 if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
 824                 {
 825                         VID_Shutdown();
 826                         Con_Printf("Unable to change to requested mode %dx%dx%dbpp\n", width, height, bpp);
 827                         return false;
 828                 }
 829
 830                 vid_isfullscreen = true;
 831                 WindowStyle = WS_POPUP;
 832                 ExWindowStyle = WS_EX_TOPMOST;
 833         }
 834         else
 835         {
 836                 hdc = GetDC (NULL);
 837                 i = GetDeviceCaps(hdc, RASTERCAPS);
 838                 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL);
 839                 ReleaseDC (NULL, hdc);
 840                 if (i & RC_PALETTE)
 841                 {
 842                         VID_Shutdown();
 843                         Con_Print("Can't run in non-RGB mode\n");
 844                         return false;
 845                 }
 846                 if (bpp > depth)
 847                 {
 848                         VID_Shutdown();
 849                         Con_Print("A higher desktop depth is required to run this video mode\n");
 850                         return false;
 851                 }
 852
 853                 WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX;
 854                 ExWindowStyle = 0;
 855         }
 856
 857         rect.top = 0;
 858         rect.left = 0;
 859         rect.right = width;
 860         rect.bottom = height;
 861         AdjustWindowRectEx(&rect, WindowStyle, false, 0);
 862
 863         if (fullscreen)
 864         {
 865                 CenterX = 0;
 866                 CenterY = 0;
 867         }
 868         else
 869         {
 870                 CenterX = (GetSystemMetrics(SM_CXSCREEN) - (rect.right - rect.left)) / 2;
 871                 CenterY = (GetSystemMetrics(SM_CYSCREEN) - (rect.bottom - rect.top)) / 2;
 872         }
 873         CenterX = max(0, CenterX);
 874         CenterY = max(0, CenterY);
 875
 876         // x and y may be changed by WM_MOVE messages
 877         window_x = CenterX;
 878         window_y = CenterY;
 879         window_width = width;
 880         window_height = height;
 881         rect.left += CenterX;
 882         rect.right += CenterX;
 883         rect.top += CenterY;
 884         rect.bottom += CenterY;
 885
 886         mainwindow = CreateWindowEx (ExWindowStyle, "DarkPlacesWindowClass", gamename, WindowStyle, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, NULL, NULL, global_hInstance, NULL);
 887         if (!mainwindow)
 888         {
 889                 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);
 890                 VID_Shutdown();
 891                 return false;
 892         }
 893
 894         /*
 895         if (!fullscreen)
 896                 SetWindowPos (mainwindow, NULL, CenterX, CenterY, 0, 0,SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME);
 897         */
 898
 899         ShowWindow (mainwindow, SW_SHOWDEFAULT);
 900         UpdateWindow (mainwindow);
 901
 902         VID_UpdateWindowStatus ();
 903
 904         // now we try to make sure we get the focus on the mode switch, because
 905         // sometimes in some systems we don't.  We grab the foreground, then
 906         // finish setting up, pump all our messages, and sleep for a little while
 907         // to let messages finish bouncing around the system, then we put
 908         // ourselves at the top of the z order, then grab the foreground again,
 909         // Who knows if it helps, but it probably doesn't hurt
 910         SetForegroundWindow (mainwindow);
 911
 912         while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
 913         {
 914                 TranslateMessage (&msg);
 915                 DispatchMessage (&msg);
 916         }
 917
 918         Sleep (100);
 919
 920         SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS);
 921
 922         SetForegroundWindow (mainwindow);
 923
 924         // fix the leftover Alt from any Alt-Tab or the like that switched us away
 925         ClearAllStates ();
 926
 927         hdc = GetDC(mainwindow);
 928
 929         if ((pixelformat = ChoosePixelFormat(hdc, &pfd)) == 0)
 930         {
 931                 VID_Shutdown();
 932                 Con_Printf("ChoosePixelFormat(%d, %p) failed\n", hdc, &pfd);
 933                 return false;
 934         }
 935
 936         if (SetPixelFormat(hdc, pixelformat, &pfd) == false)
 937         {
 938                 VID_Shutdown();
 939                 Con_Printf("SetPixelFormat(%d, %d, %p) failed\n", hdc, pixelformat, &pfd);
 940                 return false;
 941         }
 942
 943         if (!GL_CheckExtension("wgl", wglfuncs, NULL, false))
 944         {
 945                 VID_Shutdown();
 946                 Con_Print("wgl functions not found\n");
 947                 return false;
 948         }
 949
 950         baseRC = qwglCreateContext(hdc);
 951         if (!baseRC)
 952         {
 953                 VID_Shutdown();
 954                 Con_Print("Could not initialize GL (wglCreateContext failed).\n\nMake sure you are in 65536 color mode, and try running -window.\n");
 955                 return false;
 956         }
 957         if (!qwglMakeCurrent(hdc, baseRC))
 958         {
 959                 VID_Shutdown();
 960                 Con_Printf("wglMakeCurrent(%d, %d) failed\n", hdc, baseRC);
 961                 return false;
 962         }
 963
 964         qglGetString = GL_GetProcAddress("glGetString");
 965         qwglGetExtensionsStringARB = GL_GetProcAddress("wglGetExtensionsStringARB");
 966         if (qglGetString == NULL)
 967         {
 968                 VID_Shutdown();
 969                 Con_Print("glGetString not found\n");
 970                 return false;
 971         }
 972         gl_renderer = qglGetString(GL_RENDERER);
 973         gl_vendor = qglGetString(GL_VENDOR);
 974         gl_version = qglGetString(GL_VERSION);
 975         gl_extensions = qglGetString(GL_EXTENSIONS);
 976         gl_platform = "WGL";
 977         gl_platformextensions = "";
 978
 979         if (qwglGetExtensionsStringARB)
 980                 gl_platformextensions = qwglGetExtensionsStringARB(hdc);
 981
 982         gl_videosyncavailable = GL_CheckExtension("WGL_EXT_swap_control", wglswapintervalfuncs, NULL, false);
 983         ReleaseDC(mainwindow, hdc);
 984
 985         GL_Init ();
 986
 987         // LordHavoc: special differences for ATI (broken 8bit color when also using 32bit? weird!)
 988         if (strncasecmp(gl_vendor,"ATI",3)==0)
 989         {
 990                 if (strncasecmp(gl_renderer,"Rage Pro",8)==0)
 991                         isRagePro = true;
 992         }
 993         if (strncasecmp(gl_renderer,"Matrox G200 Direct3D",20)==0) // a D3D driver for GL? sigh...
 994                 isG200 = true;
 995
 996         //vid_menudrawfn = VID_MenuDraw;
 997         //vid_menukeyfn = VID_MenuKey;
 998         vid_hidden = false;
 999         vid_initialized = true;
1000
1001         IN_StartupMouse ();
1002         IN_StartupJoystick ();
1003
1004         return true;
1005 }
1006
1007 static void IN_Shutdown(void);
1008 void VID_Shutdown (void)
1009 {
1010         HGLRC hRC = 0;
1011         HDC hDC = 0;
1012
1013         if(vid_initialized == false)
1014                 return;
1015
1016         VID_RestoreSystemGamma();
1017
1018         vid_initialized = false;
1019         IN_Shutdown();
1020         if (qwglGetCurrentContext)
1021                 hRC = qwglGetCurrentContext();
1022         if (qwglGetCurrentDC)
1023                 hDC = qwglGetCurrentDC();
1024         if (qwglMakeCurrent)
1025                 qwglMakeCurrent(NULL, NULL);
1026         if (hRC && qwglDeleteContext)
1027                 qwglDeleteContext(hRC);
1028         // close the library before we get rid of the window
1029         GL_CloseLibrary();
1030         if (hDC && mainwindow)
1031                 ReleaseDC(mainwindow, hDC);
1032         AppActivate(false, false);
1033         if (mainwindow)
1034                 DestroyWindow(mainwindow);
1035         mainwindow = 0;
1036         if (vid_isfullscreen)
1037                 ChangeDisplaySettings (NULL, 0);
1038         vid_isfullscreen = false;
1039 }
1040
1041
1042 /*
1043 ===========
1044 IN_ShowMouse
1045 ===========
1046 */
1047 void IN_ShowMouse (void)
1048 {
1049         if (!mouseshowtoggle)
1050         {
1051                 ShowCursor (true);
1052                 mouseshowtoggle = 1;
1053         }
1054 }
1055
1056
1057 /*
1058 ===========
1059 IN_HideMouse
1060 ===========
1061 */
1062 void IN_HideMouse (void)
1063 {
1064         if (mouseshowtoggle)
1065         {
1066                 ShowCursor (false);
1067                 mouseshowtoggle = 0;
1068         }
1069 }
1070
1071
1072 /*
1073 ===========
1074 IN_ActivateMouse
1075 ===========
1076 */
1077 void IN_ActivateMouse (void)
1078 {
1079
1080         mouseactivatetoggle = true;
1081
1082         if (mouseinitialized)
1083         {
1084                 if (dinput)
1085                 {
1086                         if (g_pMouse)
1087                         {
1088                                 if (!dinput_acquired)
1089                                 {
1090                                         IDirectInputDevice_Acquire(g_pMouse);
1091                                         dinput_acquired = true;
1092                                 }
1093                         }
1094                         else
1095                         {
1096                                 return;
1097                         }
1098                 }
1099                 else
1100                 {
1101                         RECT window_rect;
1102                         window_rect.left = window_x;
1103                         window_rect.top = window_y;
1104                         window_rect.right = window_x + window_width;
1105                         window_rect.bottom = window_y + window_height;
1106
1107                         if (mouseparmsvalid)
1108                                 restore_spi = SystemParametersInfo (SPI_SETMOUSE, 0, newmouseparms, 0);
1109
1110                         SetCursorPos (window_center_x, window_center_y);
1111                         SetCapture (mainwindow);
1112                         ClipCursor (&window_rect);
1113                 }
1114
1115                 mouseactive = true;
1116         }
1117 }
1118
1119
1120 /*
1121 ===========
1122 IN_DeactivateMouse
1123 ===========
1124 */
1125 void IN_DeactivateMouse (void)
1126 {
1127
1128         mouseactivatetoggle = false;
1129
1130         if (mouseinitialized)
1131         {
1132                 if (dinput)
1133                 {
1134                         if (g_pMouse)
1135                         {
1136                                 if (dinput_acquired)
1137                                 {
1138                                         IDirectInputDevice_Unacquire(g_pMouse);
1139                                         dinput_acquired = false;
1140                                 }
1141                         }
1142                 }
1143                 else
1144                 {
1145                         if (restore_spi)
1146                                 SystemParametersInfo (SPI_SETMOUSE, 0, originalmouseparms, 0);
1147
1148                         ClipCursor (NULL);
1149                         ReleaseCapture ();
1150                 }
1151
1152                 mouseactive = false;
1153         }
1154 }
1155
1156
1157 /*
1158 ===========
1159 IN_InitDInput
1160 ===========
1161 */
1162 qboolean IN_InitDInput (void)
1163 {
1164     HRESULT             hr;
1165         DIPROPDWORD     dipdw = {
1166                 {
1167                         sizeof(DIPROPDWORD),        // diph.dwSize
1168                         sizeof(DIPROPHEADER),       // diph.dwHeaderSize
1169                         0,                          // diph.dwObj
1170                         DIPH_DEVICE,                // diph.dwHow
1171                 },
1172                 DINPUT_BUFFERSIZE,              // dwData
1173         };
1174
1175         if (!hInstDI)
1176         {
1177                 hInstDI = LoadLibrary("dinput.dll");
1178
1179                 if (hInstDI == NULL)
1180                 {
1181                         Con_SafePrint("Couldn't load dinput.dll\n");
1182                         return false;
1183                 }
1184         }
1185
1186         if (!pDirectInputCreate)
1187         {
1188                 pDirectInputCreate = (void *)GetProcAddress(hInstDI,"DirectInputCreateA");
1189
1190                 if (!pDirectInputCreate)
1191                 {
1192                         Con_SafePrint("Couldn't get DI proc addr\n");
1193                         return false;
1194                 }
1195         }
1196
1197 // register with DirectInput and get an IDirectInput to play with.
1198         hr = iDirectInputCreate(global_hInstance, DIRECTINPUT_VERSION, &g_pdi, NULL);
1199
1200         if (FAILED(hr))
1201         {
1202                 return false;
1203         }
1204
1205 // obtain an interface to the system mouse device.
1206         hr = IDirectInput_CreateDevice(g_pdi, &GUID_SysMouse, &g_pMouse, NULL);
1207
1208         if (FAILED(hr))
1209         {
1210                 Con_SafePrint("Couldn't open DI mouse device\n");
1211                 return false;
1212         }
1213
1214 // set the data format to "mouse format".
1215         hr = IDirectInputDevice_SetDataFormat(g_pMouse, &df);
1216
1217         if (FAILED(hr))
1218         {
1219                 Con_SafePrint("Couldn't set DI mouse format\n");
1220                 return false;
1221         }
1222
1223 // set the cooperativity level.
1224         hr = IDirectInputDevice_SetCooperativeLevel(g_pMouse, mainwindow,
1225                         DISCL_EXCLUSIVE | DISCL_FOREGROUND);
1226
1227         if (FAILED(hr))
1228         {
1229                 Con_SafePrint("Couldn't set DI coop level\n");
1230                 return false;
1231         }
1232
1233
1234 // set the buffer size to DINPUT_BUFFERSIZE elements.
1235 // the buffer size is a DWORD property associated with the device
1236         hr = IDirectInputDevice_SetProperty(g_pMouse, DIPROP_BUFFERSIZE, &dipdw.diph);
1237
1238         if (FAILED(hr))
1239         {
1240                 Con_SafePrint("Couldn't set DI buffersize\n");
1241                 return false;
1242         }
1243
1244         return true;
1245 }
1246
1247
1248 /*
1249 ===========
1250 IN_StartupMouse
1251 ===========
1252 */
1253 void IN_StartupMouse (void)
1254 {
1255         if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
1256                 return;
1257
1258         mouseinitialized = true;
1259
1260         if (COM_CheckParm ("-dinput"))
1261         {
1262                 dinput = IN_InitDInput ();
1263
1264                 if (dinput)
1265                 {
1266                         Con_SafePrint("DirectInput initialized\n");
1267                 }
1268                 else
1269                 {
1270                         Con_SafePrint("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                         if ( COM_CheckParm ("-noforcemspd") )
1281                                 newmouseparms[2] = originalmouseparms[2];
1282
1283                         if ( COM_CheckParm ("-noforcemaccel") )
1284                         {
1285                                 newmouseparms[0] = originalmouseparms[0];
1286                                 newmouseparms[1] = originalmouseparms[1];
1287                         }
1288
1289                         if ( COM_CheckParm ("-noforcemparms") )
1290                         {
1291                                 newmouseparms[0] = originalmouseparms[0];
1292                                 newmouseparms[1] = originalmouseparms[1];
1293                                 newmouseparms[2] = originalmouseparms[2];
1294                         }
1295                 }
1296         }
1297
1298         mouse_buttons = 10;
1299
1300 // if a fullscreen video mode was set before the mouse was initialized,
1301 // set the mouse state appropriately
1302         if (mouseactivatetoggle)
1303                 IN_ActivateMouse ();
1304 }
1305
1306
1307 /*
1308 ===========
1309 IN_MouseEvent
1310 ===========
1311 */
1312 void IN_MouseEvent (int mstate)
1313 {
1314         int     i;
1315
1316         if (mouseactive && !dinput)
1317         {
1318         // perform button actions
1319                 for (i=0 ; i<mouse_buttons ; i++)
1320                 {
1321                         if ( (mstate & (1<<i)) &&
1322                                 !(mouse_oldbuttonstate & (1<<i)) )
1323                         {
1324                                 Key_Event (K_MOUSE1 + i, 0, true);
1325                         }
1326
1327                         if ( !(mstate & (1<<i)) &&
1328                                 (mouse_oldbuttonstate & (1<<i)) )
1329                         {
1330                                 Key_Event (K_MOUSE1 + i, 0, false);
1331                         }
1332                 }
1333
1334                 mouse_oldbuttonstate = mstate;
1335         }
1336 }
1337
1338
1339 /*
1340 ===========
1341 IN_MouseMove
1342 ===========
1343 */
1344 void IN_MouseMove (usercmd_t *cmd)
1345 {
1346         int                                     i, mx, my;
1347         DIDEVICEOBJECTDATA      od;
1348         DWORD                           dwElements;
1349         HRESULT                         hr;
1350
1351         if (!mouseactive)
1352         {
1353                 GetCursorPos (&current_pos);
1354                 //ui_mouseupdate(current_pos.x - window_x, current_pos.y - window_y);
1355                 IN_Mouse( cmd, 0, 0 );
1356                 return;
1357         }
1358
1359         if (dinput)
1360         {
1361                 mx = 0;
1362                 my = 0;
1363
1364                 for (;;)
1365                 {
1366                         dwElements = 1;
1367
1368                         hr = IDirectInputDevice_GetDeviceData(g_pMouse,
1369                                         sizeof(DIDEVICEOBJECTDATA), &od, &dwElements, 0);
1370
1371                         if ((hr == DIERR_INPUTLOST) || (hr == DIERR_NOTACQUIRED))
1372                         {
1373                                 dinput_acquired = true;
1374                                 IDirectInputDevice_Acquire(g_pMouse);
1375                                 break;
1376                         }
1377
1378                         /* Unable to read data or no data available */
1379                         if (FAILED(hr) || dwElements == 0)
1380                                 break;
1381
1382                         /* Look at the element to see what happened */
1383
1384                         switch (od.dwOfs)
1385                         {
1386                                 case DIMOFS_X:
1387                                         mx += od.dwData;
1388                                         break;
1389
1390                                 case DIMOFS_Y:
1391                                         my += od.dwData;
1392                                         break;
1393
1394                                 case DIMOFS_BUTTON0:
1395                                         if (od.dwData & 0x80)
1396                                                 mstate_di |= 1;
1397                                         else
1398                                                 mstate_di &= ~1;
1399                                         break;
1400
1401                                 case DIMOFS_BUTTON1:
1402                                         if (od.dwData & 0x80)
1403                                                 mstate_di |= (1<<1);
1404                                         else
1405                                                 mstate_di &= ~(1<<1);
1406                                         break;
1407
1408                                 case DIMOFS_BUTTON2:
1409                                         if (od.dwData & 0x80)
1410                                                 mstate_di |= (1<<2);
1411                                         else
1412                                                 mstate_di &= ~(1<<2);
1413                                         break;
1414                         }
1415                 }
1416
1417         // perform button actions
1418                 for (i=0 ; i<mouse_buttons ; i++)
1419                 {
1420                         if ( (mstate_di & (1<<i)) &&
1421                                 !(mouse_oldbuttonstate & (1<<i)) )
1422                         {
1423                                 Key_Event (K_MOUSE1 + i, 0, true);
1424                         }
1425
1426                         if ( !(mstate_di & (1<<i)) &&
1427                                 (mouse_oldbuttonstate & (1<<i)) )
1428                         {
1429                                 Key_Event (K_MOUSE1 + i, 0, false);
1430                         }
1431                 }
1432
1433                 mouse_oldbuttonstate = mstate_di;
1434         }
1435         else
1436         {
1437                 GetCursorPos (&current_pos);
1438                 mx = current_pos.x - window_center_x + mx_accum;
1439                 my = current_pos.y - window_center_y + my_accum;
1440                 mx_accum = 0;
1441                 my_accum = 0;
1442         }
1443
1444         IN_Mouse(cmd, mx, my);
1445
1446         // if the mouse has moved, force it to the center, so there's room to move
1447         if (!dinput && (mx || my))
1448                 SetCursorPos (window_center_x, window_center_y);
1449 }
1450
1451
1452 /*
1453 ===========
1454 IN_Move
1455 ===========
1456 */
1457 void IN_Move (usercmd_t *cmd)
1458 {
1459         if (vid_activewindow && !vid_hidden)
1460         {
1461                 IN_MouseMove (cmd);
1462                 IN_JoyMove (cmd);
1463         }
1464 }
1465
1466
1467 /*
1468 ===========
1469 IN_Accumulate
1470 ===========
1471 */
1472 void IN_Accumulate (void)
1473 {
1474         if (mouseactive)
1475         {
1476                 if (!dinput)
1477                 {
1478                         GetCursorPos (&current_pos);
1479
1480                         mx_accum += current_pos.x - window_center_x;
1481                         my_accum += current_pos.y - window_center_y;
1482
1483                 // force the mouse to the center, so there's room to move
1484                         SetCursorPos (window_center_x, window_center_y);
1485                 }
1486         }
1487 }
1488
1489
1490 /*
1491 ===================
1492 IN_ClearStates
1493 ===================
1494 */
1495 void IN_ClearStates (void)
1496 {
1497         if (mouseactive)
1498         {
1499                 mx_accum = 0;
1500                 my_accum = 0;
1501                 mouse_oldbuttonstate = 0;
1502         }
1503 }
1504
1505
1506 /*
1507 ===============
1508 IN_StartupJoystick
1509 ===============
1510 */
1511 void IN_StartupJoystick (void)
1512 {
1513         int                     numdevs;
1514         JOYCAPS         jc;
1515         MMRESULT        mmr;
1516         mmr = 0;
1517
1518         // assume no joystick
1519         joy_avail = false;
1520
1521         // abort startup if user requests no joystick
1522         if (COM_CheckParm ("-nojoy") || COM_CheckParm("-safe"))
1523                 return;
1524
1525         // verify joystick driver is present
1526         if ((numdevs = joyGetNumDevs ()) == 0)
1527         {
1528                 Con_Print("\njoystick not found -- driver not present\n\n");
1529                 return;
1530         }
1531
1532         // cycle through the joystick ids for the first valid one
1533         for (joy_id=0 ; joy_id<numdevs ; joy_id++)
1534         {
1535                 memset (&ji, 0, sizeof(ji));
1536                 ji.dwSize = sizeof(ji);
1537                 ji.dwFlags = JOY_RETURNCENTERED;
1538
1539                 if ((mmr = joyGetPosEx (joy_id, &ji)) == JOYERR_NOERROR)
1540                         break;
1541         }
1542
1543         // abort startup if we didn't find a valid joystick
1544         if (mmr != JOYERR_NOERROR)
1545         {
1546                 Con_Printf("\njoystick not found -- no valid joysticks (%x)\n\n", mmr);
1547                 return;
1548         }
1549
1550         // get the capabilities of the selected joystick
1551         // abort startup if command fails
1552         memset (&jc, 0, sizeof(jc));
1553         if ((mmr = joyGetDevCaps (joy_id, &jc, sizeof(jc))) != JOYERR_NOERROR)
1554         {
1555                 Con_Printf("\njoystick not found -- invalid joystick capabilities (%x)\n\n", mmr);
1556                 return;
1557         }
1558
1559         // save the joystick's number of buttons and POV status
1560         joy_numbuttons = jc.wNumButtons;
1561         joy_haspov = jc.wCaps & JOYCAPS_HASPOV;
1562
1563         // old button and POV states default to no buttons pressed
1564         joy_oldbuttonstate = joy_oldpovstate = 0;
1565
1566         // mark the joystick as available and advanced initialization not completed
1567         // this is needed as cvars are not available during initialization
1568
1569         joy_avail = true;
1570         joy_advancedinit = false;
1571
1572         Con_Print("\njoystick detected\n\n");
1573 }
1574
1575
1576 /*
1577 ===========
1578 RawValuePointer
1579 ===========
1580 */
1581 PDWORD RawValuePointer (int axis)
1582 {
1583         switch (axis)
1584         {
1585         case JOY_AXIS_X:
1586                 return &ji.dwXpos;
1587         case JOY_AXIS_Y:
1588                 return &ji.dwYpos;
1589         case JOY_AXIS_Z:
1590                 return &ji.dwZpos;
1591         case JOY_AXIS_R:
1592                 return &ji.dwRpos;
1593         case JOY_AXIS_U:
1594                 return &ji.dwUpos;
1595         case JOY_AXIS_V:
1596                 return &ji.dwVpos;
1597         }
1598         return NULL; // LordHavoc: hush compiler warning
1599 }
1600
1601
1602 /*
1603 ===========
1604 Joy_AdvancedUpdate_f
1605 ===========
1606 */
1607 void Joy_AdvancedUpdate_f (void)
1608 {
1609
1610         // called once by IN_ReadJoystick and by user whenever an update is needed
1611         // cvars are now available
1612         int     i;
1613         DWORD dwTemp;
1614
1615         // initialize all the maps
1616         for (i = 0; i < JOY_MAX_AXES; i++)
1617         {
1618                 dwAxisMap[i] = AxisNada;
1619                 dwControlMap[i] = JOY_ABSOLUTE_AXIS;
1620                 pdwRawValue[i] = RawValuePointer(i);
1621         }
1622
1623         if( joy_advanced.integer == 0)
1624         {
1625                 // default joystick initialization
1626                 // 2 axes only with joystick control
1627                 dwAxisMap[JOY_AXIS_X] = AxisTurn;
1628                 // dwControlMap[JOY_AXIS_X] = JOY_ABSOLUTE_AXIS;
1629                 dwAxisMap[JOY_AXIS_Y] = AxisForward;
1630                 // dwControlMap[JOY_AXIS_Y] = JOY_ABSOLUTE_AXIS;
1631         }
1632         else
1633         {
1634                 if (strcmp (joy_name.string, "joystick") != 0)
1635                 {
1636                         // notify user of advanced controller
1637                         Con_Printf("\n%s configured\n\n", joy_name.string);
1638                 }
1639
1640                 // advanced initialization here
1641                 // data supplied by user via joy_axisn cvars
1642                 dwTemp = (DWORD) joy_advaxisx.value;
1643                 dwAxisMap[JOY_AXIS_X] = dwTemp & 0x0000000f;
1644                 dwControlMap[JOY_AXIS_X] = dwTemp & JOY_RELATIVE_AXIS;
1645                 dwTemp = (DWORD) joy_advaxisy.value;
1646                 dwAxisMap[JOY_AXIS_Y] = dwTemp & 0x0000000f;
1647                 dwControlMap[JOY_AXIS_Y] = dwTemp & JOY_RELATIVE_AXIS;
1648                 dwTemp = (DWORD) joy_advaxisz.value;
1649                 dwAxisMap[JOY_AXIS_Z] = dwTemp & 0x0000000f;
1650                 dwControlMap[JOY_AXIS_Z] = dwTemp & JOY_RELATIVE_AXIS;
1651                 dwTemp = (DWORD) joy_advaxisr.value;
1652                 dwAxisMap[JOY_AXIS_R] = dwTemp & 0x0000000f;
1653                 dwControlMap[JOY_AXIS_R] = dwTemp & JOY_RELATIVE_AXIS;
1654                 dwTemp = (DWORD) joy_advaxisu.value;
1655                 dwAxisMap[JOY_AXIS_U] = dwTemp & 0x0000000f;
1656                 dwControlMap[JOY_AXIS_U] = dwTemp & JOY_RELATIVE_AXIS;
1657                 dwTemp = (DWORD) joy_advaxisv.value;
1658                 dwAxisMap[JOY_AXIS_V] = dwTemp & 0x0000000f;
1659                 dwControlMap[JOY_AXIS_V] = dwTemp & JOY_RELATIVE_AXIS;
1660         }
1661
1662         // compute the axes to collect from DirectInput
1663         joy_flags = JOY_RETURNCENTERED | JOY_RETURNBUTTONS | JOY_RETURNPOV;
1664         for (i = 0; i < JOY_MAX_AXES; i++)
1665         {
1666                 if (dwAxisMap[i] != AxisNada)
1667                 {
1668                         joy_flags |= dwAxisFlags[i];
1669                 }
1670         }
1671 }
1672
1673 /*
1674 ===========
1675 IN_Commands
1676 ===========
1677 */
1678 void IN_Commands (void)
1679 {
1680         int             i, key_index;
1681         DWORD   buttonstate, povstate;
1682
1683         if (!joy_avail)
1684         {
1685                 return;
1686         }
1687
1688
1689         // loop through the joystick buttons
1690         // key a joystick event or auxillary event for higher number buttons for each state change
1691         buttonstate = ji.dwButtons;
1692         for (i=0 ; i < (int) joy_numbuttons ; i++)
1693         {
1694                 if ( (buttonstate & (1<<i)) && !(joy_oldbuttonstate & (1<<i)) )
1695                 {
1696                         key_index = (i < 4) ? K_JOY1 : K_AUX1;
1697                         Key_Event (key_index + i, 0, true);
1698                 }
1699
1700                 if ( !(buttonstate & (1<<i)) && (joy_oldbuttonstate & (1<<i)) )
1701                 {
1702                         key_index = (i < 4) ? K_JOY1 : K_AUX1;
1703                         Key_Event (key_index + i, 0, false);
1704                 }
1705         }
1706         joy_oldbuttonstate = buttonstate;
1707
1708         if (joy_haspov)
1709         {
1710                 // convert POV information into 4 bits of state information
1711                 // this avoids any potential problems related to moving from one
1712                 // direction to another without going through the center position
1713                 povstate = 0;
1714                 if(ji.dwPOV != JOY_POVCENTERED)
1715                 {
1716                         if (ji.dwPOV == JOY_POVFORWARD)
1717                                 povstate |= 0x01;
1718                         if (ji.dwPOV == JOY_POVRIGHT)
1719                                 povstate |= 0x02;
1720                         if (ji.dwPOV == JOY_POVBACKWARD)
1721                                 povstate |= 0x04;
1722                         if (ji.dwPOV == JOY_POVLEFT)
1723                                 povstate |= 0x08;
1724                 }
1725                 // determine which bits have changed and key an auxillary event for each change
1726                 for (i=0 ; i < 4 ; i++)
1727                 {
1728                         if ( (povstate & (1<<i)) && !(joy_oldpovstate & (1<<i)) )
1729                         {
1730                                 Key_Event (K_AUX29 + i, 0, true);
1731                         }
1732
1733                         if ( !(povstate & (1<<i)) && (joy_oldpovstate & (1<<i)) )
1734                         {
1735                                 Key_Event (K_AUX29 + i, 0, false);
1736                         }
1737                 }
1738                 joy_oldpovstate = povstate;
1739         }
1740 }
1741
1742
1743 /*
1744 ===============
1745 IN_ReadJoystick
1746 ===============
1747 */
1748 qboolean IN_ReadJoystick (void)
1749 {
1750
1751         memset (&ji, 0, sizeof(ji));
1752         ji.dwSize = sizeof(ji);
1753         ji.dwFlags = joy_flags;
1754
1755         if (joyGetPosEx (joy_id, &ji) == JOYERR_NOERROR)
1756         {
1757                 // this is a hack -- there is a bug in the Logitech WingMan Warrior DirectInput Driver
1758                 // rather than having 32768 be the zero point, they have the zero point at 32668
1759                 // go figure -- anyway, now we get the full resolution out of the device
1760                 if (joy_wwhack1.integer != 0.0)
1761                 {
1762                         ji.dwUpos += 100;
1763                 }
1764                 return true;
1765         }
1766         else
1767         {
1768                 // read error occurred
1769                 // turning off the joystick seems too harsh for 1 read error,
1770                 // but what should be done?
1771                 return false;
1772         }
1773 }
1774
1775
1776 /*
1777 ===========
1778 IN_JoyMove
1779 ===========
1780 */
1781 void IN_JoyMove (usercmd_t *cmd)
1782 {
1783         float   speed, aspeed;
1784         float   fAxisValue, fTemp;
1785         int             i, mouselook = (in_mlook.state & 1) || freelook.integer;
1786
1787         // complete initialization if first time in
1788         // this is needed as cvars are not available at initialization time
1789         if( joy_advancedinit != true )
1790         {
1791                 Joy_AdvancedUpdate_f();
1792                 joy_advancedinit = true;
1793         }
1794
1795         // verify joystick is available and that the user wants to use it
1796         if (!joy_avail || !in_joystick.integer)
1797         {
1798                 return;
1799         }
1800
1801         // collect the joystick data, if possible
1802         if (IN_ReadJoystick () != true)
1803         {
1804                 return;
1805         }
1806
1807         if (in_speed.state & 1)
1808                 speed = cl_movespeedkey.value;
1809         else
1810                 speed = 1;
1811         // LordHavoc: viewzoom affects sensitivity for sniping
1812         aspeed = speed * host_realframetime * cl.viewzoom;
1813
1814         // loop through the axes
1815         for (i = 0; i < JOY_MAX_AXES; i++)
1816         {
1817                 // get the floating point zero-centered, potentially-inverted data for the current axis
1818                 fAxisValue = (float) *pdwRawValue[i];
1819                 // move centerpoint to zero
1820                 fAxisValue -= 32768.0;
1821
1822                 if (joy_wwhack2.integer != 0.0)
1823                 {
1824                         if (dwAxisMap[i] == AxisTurn)
1825                         {
1826                                 // this is a special formula for the Logitech WingMan Warrior
1827                                 // y=ax^b; where a = 300 and b = 1.3
1828                                 // also x values are in increments of 800 (so this is factored out)
1829                                 // then bounds check result to level out excessively high spin rates
1830                                 fTemp = 300.0 * pow(abs(fAxisValue) / 800.0, 1.3);
1831                                 if (fTemp > 14000.0)
1832                                         fTemp = 14000.0;
1833                                 // restore direction information
1834                                 fAxisValue = (fAxisValue > 0.0) ? fTemp : -fTemp;
1835                         }
1836                 }
1837
1838                 // convert range from -32768..32767 to -1..1
1839                 fAxisValue /= 32768.0;
1840
1841                 switch (dwAxisMap[i])
1842                 {
1843                 case AxisForward:
1844                         if ((joy_advanced.integer == 0) && mouselook)
1845                         {
1846                                 // user wants forward control to become look control
1847                                 if (fabs(fAxisValue) > joy_pitchthreshold.value)
1848                                 {
1849                                         // if mouse invert is on, invert the joystick pitch value
1850                                         // only absolute control support here (joy_advanced is false)
1851                                         if (m_pitch.value < 0.0)
1852                                         {
1853                                                 cl.viewangles[PITCH] -= (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1854                                         }
1855                                         else
1856                                         {
1857                                                 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1858                                         }
1859                                         V_StopPitchDrift();
1860                                 }
1861                                 else
1862                                 {
1863                                         // no pitch movement
1864                                         // disable pitch return-to-center unless requested by user
1865                                         // *** this code can be removed when the lookspring bug is fixed
1866                                         // *** the bug always has the lookspring feature on
1867                                         if(lookspring.value == 0.0)
1868                                                 V_StopPitchDrift();
1869                                 }
1870                         }
1871                         else
1872                         {
1873                                 // user wants forward control to be forward control
1874                                 if (fabs(fAxisValue) > joy_forwardthreshold.value)
1875                                 {
1876                                         cmd->forwardmove += (fAxisValue * joy_forwardsensitivity.value) * speed * cl_forwardspeed.value;
1877                                 }
1878                         }
1879                         break;
1880
1881                 case AxisSide:
1882                         if (fabs(fAxisValue) > joy_sidethreshold.value)
1883                         {
1884                                 cmd->sidemove += (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
1885                         }
1886                         break;
1887
1888                 case AxisTurn:
1889                         if ((in_strafe.state & 1) || (lookstrafe.integer && mouselook))
1890                         {
1891                                 // user wants turn control to become side control
1892                                 if (fabs(fAxisValue) > joy_sidethreshold.value)
1893                                 {
1894                                         cmd->sidemove -= (fAxisValue * joy_sidesensitivity.value) * speed * cl_sidespeed.value;
1895                                 }
1896                         }
1897                         else
1898                         {
1899                                 // user wants turn control to be turn control
1900                                 if (fabs(fAxisValue) > joy_yawthreshold.value)
1901                                 {
1902                                         if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
1903                                         {
1904                                                 cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * aspeed * cl_yawspeed.value;
1905                                         }
1906                                         else
1907                                         {
1908                                                 cl.viewangles[YAW] += (fAxisValue * joy_yawsensitivity.value) * speed * 180.0;
1909                                         }
1910
1911                                 }
1912                         }
1913                         break;
1914
1915                 case AxisLook:
1916                         if (mouselook)
1917                         {
1918                                 if (fabs(fAxisValue) > joy_pitchthreshold.value)
1919                                 {
1920                                         // pitch movement detected and pitch movement desired by user
1921                                         if(dwControlMap[i] == JOY_ABSOLUTE_AXIS)
1922                                         {
1923                                                 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * aspeed * cl_pitchspeed.value;
1924                                         }
1925                                         else
1926                                         {
1927                                                 cl.viewangles[PITCH] += (fAxisValue * joy_pitchsensitivity.value) * speed * 180.0;
1928                                         }
1929                                         V_StopPitchDrift();
1930                                 }
1931                                 else
1932                                 {
1933                                         // no pitch movement
1934                                         // disable pitch return-to-center unless requested by user
1935                                         // *** this code can be removed when the lookspring bug is fixed
1936                                         // *** the bug always has the lookspring feature on
1937                                         if(lookspring.integer == 0)
1938                                                 V_StopPitchDrift();
1939                                 }
1940                         }
1941                         break;
1942
1943                 default:
1944                         break;
1945                 }
1946         }
1947 }
1948
1949 static void IN_Init(void)
1950 {
1951         uiWheelMessage = RegisterWindowMessage ( "MSWHEEL_ROLLMSG" );
1952
1953         // joystick variables
1954         Cvar_RegisterVariable (&in_joystick);
1955         Cvar_RegisterVariable (&joy_name);
1956         Cvar_RegisterVariable (&joy_advanced);
1957         Cvar_RegisterVariable (&joy_advaxisx);
1958         Cvar_RegisterVariable (&joy_advaxisy);
1959         Cvar_RegisterVariable (&joy_advaxisz);
1960         Cvar_RegisterVariable (&joy_advaxisr);
1961         Cvar_RegisterVariable (&joy_advaxisu);
1962         Cvar_RegisterVariable (&joy_advaxisv);
1963         Cvar_RegisterVariable (&joy_forwardthreshold);
1964         Cvar_RegisterVariable (&joy_sidethreshold);
1965         Cvar_RegisterVariable (&joy_pitchthreshold);
1966         Cvar_RegisterVariable (&joy_yawthreshold);
1967         Cvar_RegisterVariable (&joy_forwardsensitivity);
1968         Cvar_RegisterVariable (&joy_sidesensitivity);
1969         Cvar_RegisterVariable (&joy_pitchsensitivity);
1970         Cvar_RegisterVariable (&joy_yawsensitivity);
1971         Cvar_RegisterVariable (&joy_wwhack1);
1972         Cvar_RegisterVariable (&joy_wwhack2);
1973         Cmd_AddCommand ("joyadvancedupdate", Joy_AdvancedUpdate_f);
1974 }
1975
1976 static void IN_Shutdown(void)
1977 {
1978         IN_DeactivateMouse ();
1979         IN_ShowMouse ();
1980
1981         if (g_pMouse)
1982                 IDirectInputDevice_Release(g_pMouse);
1983         g_pMouse = NULL;
1984
1985         if (g_pdi)
1986                 IDirectInput_Release(g_pdi);
1987         g_pdi = NULL;
1988 }