src/lib/hb/wl_debug.c

   1 // WL_DEBUG.C\r
   2 \r
   3 #include "WL_DEF.H"\r
   4 #pragma hdrstop\r
   5 #include <BIOS.H>\r
   6 \r
   7 /*\r
   8 =============================================================================\r
   9 \r
  10                                                  LOCAL CONSTANTS\r
  11 \r
  12 =============================================================================\r
  13 */\r
  14 \r
  15 #define VIEWTILEX       (viewwidth/16)\r
  16 #define VIEWTILEY       (viewheight/16)\r
  17 \r
  18 /*\r
  19 =============================================================================\r
  20 \r
  21                                                  GLOBAL VARIABLES\r
  22 \r
  23 =============================================================================\r
  24 */\r
  25 \r
  26 \r
  27 int DebugKeys (void);\r
  28 \r
  29 /*\r
  30 =============================================================================\r
  31 \r
  32                                                  LOCAL VARIABLES\r
  33 \r
  34 =============================================================================\r
  35 */\r
  36 \r
  37 \r
  38 int     maporgx;\r
  39 int     maporgy;\r
  40 enum {mapview,tilemapview,actoratview,visview}  viewtype;\r
  41 \r
  42 void ViewMap (void);\r
  43 \r
  44 //===========================================================================\r
  45 \r
  46 /*\r
  47 ==================\r
  48 =\r
  49 = DebugMemory\r
  50 =\r
  51 ==================\r
  52 */\r
  53 \r
  54 void DebugMemory (void)\r
  55 {\r
  56         int     i;\r
  57         char    scratch[80],str[10];\r
  58         long    mem;\r
  59         spritetype _seg *block;\r
  60 \r
  61         CenterWindow (16,7);\r
  62 \r
  63         US_CPrint ("Memory Usage");\r
  64         US_CPrint ("------------");\r
  65         US_Print ("Total     :");\r
  66         US_PrintUnsigned (mminfo.mainmem/1024);\r
  67         US_Print ("k\nFree      :");\r
  68         US_PrintUnsigned (MM_UnusedMemory()/1024);\r
  69         US_Print ("k\nWith purge:");\r
  70         US_PrintUnsigned (MM_TotalFree()/1024);\r
  71         US_Print ("k\n");\r
  72         VW_UpdateScreen();\r
  73         IN_Ack ();\r
  74 }\r
  75 \r
  76 //===========================================================================\r
  77 \r
  78 /*\r
  79 ==================\r
  80 =\r
  81 = CountObjects\r
  82 =\r
  83 ==================\r
  84 */\r
  85 \r
  86 void CountObjects (void)\r
  87 {\r
  88         int     i,total,count,active,inactive,doors;\r
  89         objtype *obj;\r
  90 \r
  91         CenterWindow (16,7);\r
  92         active = inactive = count = doors = 0;\r
  93 \r
  94         US_Print ("Total statics :");\r
  95         total = laststatobj-&statobjlist[0];\r
  96         US_PrintUnsigned (total);\r
  97 \r
  98         US_Print ("\nIn use statics:");\r
  99         for (i=0;i<total;i++)\r
 100                 if (statobjlist[i].shapenum != -1)\r
 101                         count++;\r
 102                 else\r
 103                         doors++;        //debug\r
 104         US_PrintUnsigned (count);\r
 105 \r
 106         US_Print ("\nDoors         :");\r
 107         US_PrintUnsigned (doornum);\r
 108 \r
 109         for (obj=player->next;obj;obj=obj->next)\r
 110         {\r
 111                 if (obj->active)\r
 112                         active++;\r
 113                 else\r
 114                         inactive++;\r
 115         }\r
 116 \r
 117         US_Print ("\nTotal actors  :");\r
 118         US_PrintUnsigned (active+inactive);\r
 119 \r
 120         US_Print ("\nActive actors :");\r
 121         US_PrintUnsigned (active);\r
 122 \r
 123         VW_UpdateScreen();\r
 124         IN_Ack ();\r
 125 }\r
 126 \r
 127 //===========================================================================\r
 128 \r
 129 /*\r
 130 ================\r
 131 =\r
 132 = PicturePause\r
 133 =\r
 134 ================\r
 135 */\r
 136 \r
 137 void PicturePause (void)\r
 138 {\r
 139         int                     i;\r
 140         byte            p;\r
 141         unsigned        x;\r
 142         byte            far     *dest,far *src;\r
 143         memptr          buffer;\r
 144 \r
 145         VW_ColorBorder (15);\r
 146         FinishPaletteShifts ();\r
 147 \r
 148         LastScan = 0;\r
 149         while (!LastScan)\r
 150         ;\r
 151         if (LastScan != sc_Enter)\r
 152         {\r
 153                 VW_ColorBorder (0);\r
 154                 return;\r
 155         }\r
 156 \r
 157         VW_ColorBorder (1);\r
 158         VW_SetScreen (0,0);\r
 159 //\r
 160 // vga stuff...\r
 161 //\r
 162 \r
 163         ClearMemory ();\r
 164         CA_SetAllPurge();\r
 165         MM_GetPtr (&buffer,64000);\r
 166         for (p=0;p<4;p++)\r
 167         {\r
 168            src = MK_FP(0xa000,displayofs);\r
 169            dest = (byte far *)buffer+p;\r
 170            VGAREADMAP(p);\r
 171            for (x=0;x<16000;x++,dest+=4)\r
 172                    *dest = *src++;\r
 173         }\r
 174 \r
 175 \r
 176 #if 0\r
 177         for (p=0;p<4;p++)\r
 178         {\r
 179                 src = MK_FP(0xa000,0);\r
 180                 dest = (byte far *)buffer+51200+p;\r
 181                 VGAREADMAP(p);\r
 182                 for (x=0;x<3200;x++,dest+=4)\r
 183                         *dest = *src++;\r
 184         }\r
 185 #endif\r
 186 \r
 187         asm     mov     ax,0x13\r
 188         asm     int     0x10\r
 189 \r
 190         dest = MK_FP(0xa000,0);\r
 191         _fmemcpy (dest,buffer,64000);\r
 192 \r
 193         VL_SetPalette (&gamepal);\r
 194 \r
 195 \r
 196         IN_Shutdown ();\r
 197 \r
 198         VW_WaitVBL(70);\r
 199         bioskey(0);\r
 200         VW_WaitVBL(70);\r
 201         Quit (NULL);\r
 202 }\r
 203 \r
 204 \r
 205 //===========================================================================\r
 206 \r
 207 \r
 208 /*\r
 209 ================\r
 210 =\r
 211 = ShapeTest\r
 212 =\r
 213 ================\r
 214 */\r
 215 \r
 216 #pragma warn -pia\r
 217 void ShapeTest (void)\r
 218 {\r
 219 extern  word    NumDigi;\r
 220 extern  word    _seg *DigiList;\r
 221 static  char    buf[10];\r
 222 \r
 223         boolean                 done;\r
 224         ScanCode                scan;\r
 225         int                             i,j,k,x;\r
 226         longword                l;\r
 227         memptr                  addr;\r
 228         PageListStruct  far *page;\r
 229 \r
 230         CenterWindow(20,16);\r
 231         VW_UpdateScreen();\r
 232         for (i = 0,done = false;!done;)\r
 233         {\r
 234                 US_ClearWindow();\r
 235 //              sound = -1;\r
 236 \r
 237                 page = &PMPages[i];\r
 238                 US_Print(" Page #");\r
 239                 US_PrintUnsigned(i);\r
 240                 if (i < PMSpriteStart)\r
 241                         US_Print(" (Wall)");\r
 242                 else if (i < PMSoundStart)\r
 243                         US_Print(" (Sprite)");\r
 244                 else if (i == ChunksInFile - 1)\r
 245                         US_Print(" (Sound Info)");\r
 246                 else\r
 247                         US_Print(" (Sound)");\r
 248 \r
 249                 US_Print("\n XMS: ");\r
 250                 if (page->xmsPage != -1)\r
 251                         US_PrintUnsigned(page->xmsPage);\r
 252                 else\r
 253                         US_Print("No");\r
 254 \r
 255                 US_Print("\n Main: ");\r
 256                 if (page->mainPage != -1)\r
 257                         US_PrintUnsigned(page->mainPage);\r
 258                 else if (page->emsPage != -1)\r
 259                 {\r
 260                         US_Print("EMS ");\r
 261                         US_PrintUnsigned(page->emsPage);\r
 262                 }\r
 263                 else\r
 264                         US_Print("No");\r
 265 \r
 266                 US_Print("\n Last hit: ");\r
 267                 US_PrintUnsigned(page->lastHit);\r
 268 \r
 269                 US_Print("\n Address: ");\r
 270                 addr = PM_GetPageAddress(i);\r
 271                 sprintf(buf,"0x%04x",(word)addr);\r
 272                 US_Print(buf);\r
 273 \r
 274                 if (addr)\r
 275                 {\r
 276                         if (i < PMSpriteStart)\r
 277                         {\r
 278                         //\r
 279                         // draw the wall\r
 280                         //\r
 281                                 bufferofs += 32*SCREENWIDTH;\r
 282                                 postx = 128;\r
 283                                 postwidth = 1;\r
 284                                 postsource = ((long)((unsigned)addr))<<16;\r
 285                                 for (x=0;x<64;x++,postx++,postsource+=64)\r
 286                                 {\r
 287                                         wallheight[postx] = 256;\r
 288                                         FarScalePost ();\r
 289                                 }\r
 290                                 bufferofs -= 32*SCREENWIDTH;\r
 291                         }\r
 292                         else if (i < PMSoundStart)\r
 293                         {\r
 294                         //\r
 295                         // draw the sprite\r
 296                         //\r
 297                                 bufferofs += 32*SCREENWIDTH;\r
 298                                 SimpleScaleShape (160, i-PMSpriteStart, 64);\r
 299                                 bufferofs -= 32*SCREENWIDTH;\r
 300                         }\r
 301                         else if (i == ChunksInFile - 1)\r
 302                         {\r
 303                                 US_Print("\n\n Number of sounds: ");\r
 304                                 US_PrintUnsigned(NumDigi);\r
 305                                 for (l = j = k = 0;j < NumDigi;j++)\r
 306                                 {\r
 307                                         l += DigiList[(j * 2) + 1];\r
 308                                         k += (DigiList[(j * 2) + 1] + (PMPageSize - 1)) / PMPageSize;\r
 309                                 }\r
 310                                 US_Print("\n Total bytes: ");\r
 311                                 US_PrintUnsigned(l);\r
 312                                 US_Print("\n Total pages: ");\r
 313                                 US_PrintUnsigned(k);\r
 314                         }\r
 315                         else\r
 316                         {\r
 317                                 byte far *dp = (byte far *)MK_FP(addr,0);\r
 318                                 for (j = 0;j < NumDigi;j++)\r
 319                                 {\r
 320                                         k = (DigiList[(j * 2) + 1] + (PMPageSize - 1)) / PMPageSize;\r
 321                                         if\r
 322                                         (\r
 323                                                 (i >= PMSoundStart + DigiList[j * 2])\r
 324                                         &&      (i < PMSoundStart + DigiList[j * 2] + k)\r
 325                                         )\r
 326                                                 break;\r
 327                                 }\r
 328                                 if (j < NumDigi)\r
 329                                 {\r
 330 //                                      sound = j;\r
 331                                         US_Print("\n Sound #");\r
 332                                         US_PrintUnsigned(j);\r
 333                                         US_Print("\n Segment #");\r
 334                                         US_PrintUnsigned(i - PMSoundStart - DigiList[j * 2]);\r
 335                                 }\r
 336                                 for (j = 0;j < page->length;j += 32)\r
 337                                 {\r
 338                                         byte v = dp[j];\r
 339                                         int v2 = (unsigned)v;\r
 340                                         v2 -= 128;\r
 341                                         v2 /= 4;\r
 342                                         if (v2 < 0)\r
 343                                                 VWB_Vlin(WindowY + WindowH - 32 + v2,\r
 344                                                                 WindowY + WindowH - 32,\r
 345                                                                 WindowX + 8 + (j / 32),BLACK);\r
 346                                         else\r
 347                                                 VWB_Vlin(WindowY + WindowH - 32,\r
 348                                                                 WindowY + WindowH - 32 + v2,\r
 349                                                                 WindowX + 8 + (j / 32),BLACK);\r
 350                                 }\r
 351                         }\r
 352                 }\r
 353 \r
 354                 VW_UpdateScreen();\r
 355 \r
 356                 while (!(scan = LastScan))\r
 357                         SD_Poll();\r
 358 \r
 359                 IN_ClearKey(scan);\r
 360                 switch (scan)\r
 361                 {\r
 362                 case sc_LeftArrow:\r
 363                         if (i)\r
 364                                 i--;\r
 365                         break;\r
 366                 case sc_RightArrow:\r
 367                         if (++i >= ChunksInFile)\r
 368                                 i--;\r
 369                         break;\r
 370                 case sc_W:      // Walls\r
 371                         i = 0;\r
 372                         break;\r
 373                 case sc_S:      // Sprites\r
 374                         i = PMSpriteStart;\r
 375                         break;\r
 376                 case sc_D:      // Digitized\r
 377                         i = PMSoundStart;\r
 378                         break;\r
 379                 case sc_I:      // Digitized info\r
 380                         i = ChunksInFile - 1;\r
 381                         break;\r
 382                 case sc_L:      // Load all pages\r
 383                         for (j = 0;j < ChunksInFile;j++)\r
 384                                 PM_GetPage(j);\r
 385                         break;\r
 386                 case sc_P:\r
 387 //                      if (sound != -1)\r
 388 //                              SD_PlayDigitized(sound);\r
 389                         break;\r
 390                 case sc_Escape:\r
 391                         done = true;\r
 392                         break;\r
 393                 case sc_Enter:\r
 394                         PM_GetPage(i);\r
 395                         break;\r
 396                 }\r
 397         }\r
 398         SD_StopDigitized();\r
 399 }\r
 400 #pragma warn +pia\r
 401 \r
 402 \r
 403 \r
 404 //===========================================================================\r
 405 \r
 406 \r
 407 /*\r
 408 ================\r
 409 =\r
 410 = DebugKeys\r
 411 =\r
 412 ================\r
 413 */\r
 414 \r
 415 int DebugKeys (void)\r
 416 {\r
 417         boolean esc;\r
 418         int level,i;\r
 419 \r
 420         if (Keyboard[sc_B])             // B = border color\r
 421         {\r
 422                 CenterWindow(24,3);\r
 423                 PrintY+=6;\r
 424                 US_Print(" Border color (0-15):");\r
 425                 VW_UpdateScreen();\r
 426                 esc = !US_LineInput (px,py,str,NULL,true,2,0);\r
 427                 if (!esc)\r
 428                 {\r
 429                         level = atoi (str);\r
 430                         if (level>=0 && level<=15)\r
 431                                 VW_ColorBorder (level);\r
 432                 }\r
 433                 return 1;\r
 434         }\r
 435 \r
 436         if (Keyboard[sc_C])             // C = count objects\r
 437         {\r
 438                 CountObjects();\r
 439                 return 1;\r
 440         }\r
 441 \r
 442         if (Keyboard[sc_E])             // E = quit level\r
 443         {\r
 444                 if (tedlevel)\r
 445                         Quit (NULL);\r
 446                 playstate = ex_completed;\r
 447 //              gamestate.mapon++;\r
 448         }\r
 449 \r
 450         if (Keyboard[sc_F])             // F = facing spot\r
 451         {\r
 452                 CenterWindow (14,4);\r
 453                 US_Print ("X:");\r
 454                 US_PrintUnsigned (player->x);\r
 455                 US_Print ("\nY:");\r
 456                 US_PrintUnsigned (player->y);\r
 457                 US_Print ("\nA:");\r
 458                 US_PrintUnsigned (player->angle);\r
 459                 VW_UpdateScreen();\r
 460                 IN_Ack();\r
 461                 return 1;\r
 462         }\r
 463 \r
 464         if (Keyboard[sc_G])             // G = god mode\r
 465         {\r
 466                 CenterWindow (12,2);\r
 467                 if (godmode)\r
 468                   US_PrintCentered ("God mode OFF");\r
 469                 else\r
 470                   US_PrintCentered ("God mode ON");\r
 471                 VW_UpdateScreen();\r
 472                 IN_Ack();\r
 473                 godmode ^= 1;\r
 474                 return 1;\r
 475         }\r
 476         if (Keyboard[sc_H])             // H = hurt self\r
 477         {\r
 478                 IN_ClearKeysDown ();\r
 479                 TakeDamage (16,NULL);\r
 480         }\r
 481         else if (Keyboard[sc_I])                        // I = item cheat\r
 482         {\r
 483                 CenterWindow (12,3);\r
 484                 US_PrintCentered ("Free items!");\r
 485                 VW_UpdateScreen();\r
 486                 GivePoints (100000);\r
 487                 HealSelf (99);\r
 488                 if (gamestate.bestweapon<wp_chaingun)\r
 489                         GiveWeapon (gamestate.bestweapon+1);\r
 490                 gamestate.ammo += 50;\r
 491                 if (gamestate.ammo > 99)\r
 492                         gamestate.ammo = 99;\r
 493                 DrawAmmo ();\r
 494                 IN_Ack ();\r
 495                 return 1;\r
 496         }\r
 497         else if (Keyboard[sc_M])                        // M = memory info\r
 498         {\r
 499                 DebugMemory();\r
 500                 return 1;\r
 501         }\r
 502 #ifdef SPEAR\r
 503         else if (Keyboard[sc_N])                        // N = no clip\r
 504         {\r
 505                 noclip^=1;\r
 506                 CenterWindow (18,3);\r
 507                 if (noclip)\r
 508                         US_PrintCentered ("No clipping ON");\r
 509                 else\r
 510                         US_PrintCentered ("No clipping OFF");\r
 511                 VW_UpdateScreen();\r
 512                 IN_Ack ();\r
 513                 return 1;\r
 514         }\r
 515 #endif\r
 516 #if 0\r
 517         else if (Keyboard[sc_O])                        // O = overhead\r
 518         {\r
 519                 ViewMap();\r
 520                 return 1;\r
 521         }\r
 522 #endif\r
 523         else if (Keyboard[sc_P])                        // P = pause with no screen disruptioon\r
 524         {\r
 525                 PicturePause ();\r
 526                 return 1;\r
 527         }\r
 528         else if (Keyboard[sc_Q])                        // Q = fast quit\r
 529                 Quit (NULL);\r
 530         else if (Keyboard[sc_S])                        // S = slow motion\r
 531         {\r
 532                 singlestep^=1;\r
 533                 CenterWindow (18,3);\r
 534                 if (singlestep)\r
 535                         US_PrintCentered ("Slow motion ON");\r
 536                 else\r
 537                         US_PrintCentered ("Slow motion OFF");\r
 538                 VW_UpdateScreen();\r
 539                 IN_Ack ();\r
 540                 return 1;\r
 541         }\r
 542         else if (Keyboard[sc_T])                        // T = shape test\r
 543         {\r
 544                 ShapeTest ();\r
 545                 return 1;\r
 546         }\r
 547         else if (Keyboard[sc_V])                        // V = extra VBLs\r
 548         {\r
 549                 CenterWindow(30,3);\r
 550                 PrintY+=6;\r
 551                 US_Print("  Add how many extra VBLs(0-8):");\r
 552                 VW_UpdateScreen();\r
 553                 esc = !US_LineInput (px,py,str,NULL,true,2,0);\r
 554                 if (!esc)\r
 555                 {\r
 556                         level = atoi (str);\r
 557                         if (level>=0 && level<=8)\r
 558                                 extravbls = level;\r
 559                 }\r
 560                 return 1;\r
 561         }\r
 562         else if (Keyboard[sc_W])                        // W = warp to level\r
 563         {\r
 564                 CenterWindow(26,3);\r
 565                 PrintY+=6;\r
 566 #ifndef SPEAR\r
 567                 US_Print("  Warp to which level(1-10):");\r
 568 #else\r
 569                 US_Print("  Warp to which level(1-21):");\r
 570 #endif\r
 571                 VW_UpdateScreen();\r
 572                 esc = !US_LineInput (px,py,str,NULL,true,2,0);\r
 573                 if (!esc)\r
 574                 {\r
 575                         level = atoi (str);\r
 576 #ifndef SPEAR\r
 577                         if (level>0 && level<11)\r
 578 #else\r
 579                         if (level>0 && level<22)\r
 580 #endif\r
 581                         {\r
 582                                 gamestate.mapon = level-1;\r
 583                                 playstate = ex_warped;\r
 584                         }\r
 585                 }\r
 586                 return 1;\r
 587         }\r
 588         else if (Keyboard[sc_X])                        // X = item cheat\r
 589         {\r
 590                 CenterWindow (12,3);\r
 591                 US_PrintCentered ("Extra stuff!");\r
 592                 VW_UpdateScreen();\r
 593                 // DEBUG: put stuff here\r
 594                 IN_Ack ();\r
 595                 return 1;\r
 596         }\r
 597 \r
 598         return 0;\r
 599 }\r
 600 \r
 601 \r
 602 #if 0\r
 603 /*\r
 604 ===================\r
 605 =\r
 606 = OverheadRefresh\r
 607 =\r
 608 ===================\r
 609 */\r
 610 \r
 611 void OverheadRefresh (void)\r
 612 {\r
 613         unsigned        x,y,endx,endy,sx,sy;\r
 614         unsigned        tile;\r
 615 \r
 616 \r
 617         endx = maporgx+VIEWTILEX;\r
 618         endy = maporgy+VIEWTILEY;\r
 619 \r
 620         for (y=maporgy;y<endy;y++)\r
 621                 for (x=maporgx;x<endx;x++)\r
 622                 {\r
 623                         sx = (x-maporgx)*16;\r
 624                         sy = (y-maporgy)*16;\r
 625 \r
 626                         switch (viewtype)\r
 627                         {\r
 628 #if 0\r
 629                         case mapview:\r
 630                                 tile = *(mapsegs[0]+farmapylookup[y]+x);\r
 631                                 break;\r
 632 \r
 633                         case tilemapview:\r
 634                                 tile = tilemap[x][y];\r
 635                                 break;\r
 636 \r
 637                         case visview:\r
 638                                 tile = spotvis[x][y];\r
 639                                 break;\r
 640 #endif\r
 641                         case actoratview:\r
 642                                 tile = (unsigned)actorat[x][y];\r
 643                                 break;\r
 644                         }\r
 645 \r
 646                         if (tile<MAXWALLTILES)\r
 647                                 LatchDrawTile(sx,sy,tile);\r
 648                         else\r
 649                         {\r
 650                                 LatchDrawChar(sx,sy,NUMBERCHARS+((tile&0xf000)>>12));\r
 651                                 LatchDrawChar(sx+8,sy,NUMBERCHARS+((tile&0x0f00)>>8));\r
 652                                 LatchDrawChar(sx,sy+8,NUMBERCHARS+((tile&0x00f0)>>4));\r
 653                                 LatchDrawChar(sx+8,sy+8,NUMBERCHARS+(tile&0x000f));\r
 654                         }\r
 655                 }\r
 656 \r
 657 }\r
 658 #endif\r
 659 \r
 660 #if 0\r
 661 /*\r
 662 ===================\r
 663 =\r
 664 = ViewMap\r
 665 =\r
 666 ===================\r
 667 */\r
 668 \r
 669 void ViewMap (void)\r
 670 {\r
 671         boolean         button0held;\r
 672 \r
 673         viewtype = actoratview;\r
 674 //      button0held = false;\r
 675 \r
 676 \r
 677         maporgx = player->tilex - VIEWTILEX/2;\r
 678         if (maporgx<0)\r
 679                 maporgx = 0;\r
 680         if (maporgx>MAPSIZE-VIEWTILEX)\r
 681                 maporgx=MAPSIZE-VIEWTILEX;\r
 682         maporgy = player->tiley - VIEWTILEY/2;\r
 683         if (maporgy<0)\r
 684                 maporgy = 0;\r
 685         if (maporgy>MAPSIZE-VIEWTILEY)\r
 686                 maporgy=MAPSIZE-VIEWTILEY;\r
 687 \r
 688         do\r
 689         {\r
 690 //\r
 691 // let user pan around\r
 692 //\r
 693                 PollControls ();\r
 694                 if (controlx < 0 && maporgx>0)\r
 695                         maporgx--;\r
 696                 if (controlx > 0 && maporgx<mapwidth-VIEWTILEX)\r
 697                         maporgx++;\r
 698                 if (controly < 0 && maporgy>0)\r
 699                         maporgy--;\r
 700                 if (controly > 0 && maporgy<mapheight-VIEWTILEY)\r
 701                         maporgy++;\r
 702 \r
 703 #if 0\r
 704                 if (c.button0 && !button0held)\r
 705                 {\r
 706                         button0held = true;\r
 707                         viewtype++;\r
 708                         if (viewtype>visview)\r
 709                                 viewtype = mapview;\r
 710                 }\r
 711                 if (!c.button0)\r
 712                         button0held = false;\r
 713 #endif\r
 714 \r
 715                 OverheadRefresh ();\r
 716 \r
 717         } while (!Keyboard[sc_Escape]);\r
 718 \r
 719         IN_ClearKeysDown ();\r
 720 }\r
 721 #endif\r
 722 \r