16/sod8086/wl_text.c

   1 // WL_TEXT.C\r
   2 \r
   3 #include "WL_DEF.H"\r
   4 #pragma hdrstop\r
   5 \r
   6 /*\r
   7 =============================================================================\r
   8 \r
   9 TEXT FORMATTING COMMANDS\r
  10 ------------------------\r
  11 ^C<hex digit>                   Change text color\r
  12 ^E[enter]                               End of layout (all pages)\r
  13 ^G<y>,<x>,<pic>[enter]  Draw a graphic and push margins\r
  14 ^P[enter]                               start new page, must be the first chars in a layout\r
  15 ^L<x>,<y>[ENTER]                Locate to a specific spot, x in pixels, y in lines\r
  16 \r
  17 =============================================================================\r
  18 */\r
  19 \r
  20 /*\r
  21 =============================================================================\r
  22 \r
  23                                                  LOCAL CONSTANTS\r
  24 \r
  25 =============================================================================\r
  26 */\r
  27 \r
  28 #define BACKCOLOR               0x11\r
  29 \r
  30 \r
  31 #define WORDLIMIT               80\r
  32 #define FONTHEIGHT              10\r
  33 #define TOPMARGIN               16\r
  34 #define BOTTOMMARGIN    32\r
  35 #define LEFTMARGIN              16\r
  36 #define RIGHTMARGIN             16\r
  37 #define PICMARGIN               8\r
  38 #define TEXTROWS                ((200-TOPMARGIN-BOTTOMMARGIN)/FONTHEIGHT)\r
  39 #define SPACEWIDTH              7\r
  40 #define SCREENPIXWIDTH  320\r
  41 #define SCREENMID               (SCREENPIXWIDTH/2)\r
  42 \r
  43 /*\r
  44 =============================================================================\r
  45 \r
  46                                                  LOCAL VARIABLES\r
  47 \r
  48 =============================================================================\r
  49 */\r
  50 \r
  51 int                     pagenum,numpages;\r
  52 \r
  53 unsigned        leftmargin[TEXTROWS],rightmargin[TEXTROWS];\r
  54 char            far *text;\r
  55 unsigned        rowon;\r
  56 \r
  57 int                     picx,picy,picnum,picdelay;\r
  58 boolean         layoutdone;\r
  59 \r
  60 //===========================================================================\r
  61 \r
  62 #ifndef JAPAN\r
  63 /*\r
  64 =====================\r
  65 =\r
  66 = RipToEOL\r
  67 =\r
  68 =====================\r
  69 */\r
  70 \r
  71 void RipToEOL (void)\r
  72 {\r
  73         while (*text++ != '\n')         // scan to end of line\r
  74         ;\r
  75 }\r
  76 \r
  77 \r
  78 /*\r
  79 =====================\r
  80 =\r
  81 = ParseNumber\r
  82 =\r
  83 =====================\r
  84 */\r
  85 \r
  86 int     ParseNumber (void)\r
  87 {\r
  88         char    ch;\r
  89         char    num[80],*numptr;\r
  90 \r
  91 //\r
  92 // scan until a number is found\r
  93 //\r
  94         ch = *text;\r
  95         while (ch < '0' || ch >'9')\r
  96                 ch = *++text;\r
  97 \r
  98 //\r
  99 // copy the number out\r
 100 //\r
 101         numptr = num;\r
 102         do\r
 103         {\r
 104                 *numptr++ = ch;\r
 105                 ch = *++text;\r
 106         } while (ch >= '0' && ch <= '9');\r
 107         *numptr = 0;\r
 108 \r
 109         return atoi (num);\r
 110 }\r
 111 \r
 112 \r
 113 \r
 114 /*\r
 115 =====================\r
 116 =\r
 117 = ParsePicCommand\r
 118 =\r
 119 = Call with text pointing just after a ^P\r
 120 = Upon exit text points to the start of next line\r
 121 =\r
 122 =====================\r
 123 */\r
 124 \r
 125 void    ParsePicCommand (void)\r
 126 {\r
 127         picy=ParseNumber();\r
 128         picx=ParseNumber();\r
 129         picnum=ParseNumber();\r
 130         RipToEOL ();\r
 131 }\r
 132 \r
 133 \r
 134 void    ParseTimedCommand (void)\r
 135 {\r
 136         picy=ParseNumber();\r
 137         picx=ParseNumber();\r
 138         picnum=ParseNumber();\r
 139         picdelay=ParseNumber();\r
 140         RipToEOL ();\r
 141 }\r
 142 \r
 143 \r
 144 /*\r
 145 =====================\r
 146 =\r
 147 = TimedPicCommand\r
 148 =\r
 149 = Call with text pointing just after a ^P\r
 150 = Upon exit text points to the start of next line\r
 151 =\r
 152 =====================\r
 153 */\r
 154 \r
 155 void    TimedPicCommand (void)\r
 156 {\r
 157         ParseTimedCommand ();\r
 158 \r
 159 //\r
 160 // update the screen, and wait for time delay\r
 161 //\r
 162         VW_UpdateScreen ();\r
 163 \r
 164 //\r
 165 // wait for time\r
 166 //\r
 167         TimeCount = 0;\r
 168         while (TimeCount < picdelay)\r
 169         ;\r
 170 \r
 171 //\r
 172 // draw pic\r
 173 //\r
 174         VWB_DrawPic (picx&~7,picy,picnum);\r
 175 }\r
 176 \r
 177 \r
 178 /*\r
 179 =====================\r
 180 =\r
 181 = HandleCommand\r
 182 =\r
 183 =====================\r
 184 */\r
 185 \r
 186 void HandleCommand (void)\r
 187 {\r
 188         int     i,margin,top,bottom;\r
 189         int     picwidth,picheight,picmid;\r
 190 \r
 191         switch (toupper(*++text))\r
 192         {\r
 193         case 'B':\r
 194                 picy=ParseNumber();\r
 195                 picx=ParseNumber();\r
 196                 picwidth=ParseNumber();\r
 197                 picheight=ParseNumber();\r
 198                 VWB_Bar(picx,picy,picwidth,picheight,BACKCOLOR);\r
 199                 RipToEOL();\r
 200                 break;\r
 201         case ';':               // comment\r
 202                 RipToEOL();\r
 203                 break;\r
 204         case 'P':               // ^P is start of next page, ^E is end of file\r
 205         case 'E':\r
 206                 layoutdone = true;\r
 207                 text--;         // back up to the '^'\r
 208                 break;\r
 209 \r
 210         case 'C':               // ^c<hex digit> changes text color\r
 211                 i = toupper(*++text);\r
 212                 if (i>='0' && i<='9')\r
 213                         fontcolor = i-'0';\r
 214                 else if (i>='A' && i<='F')\r
 215                         fontcolor = i-'A'+10;\r
 216 \r
 217                 fontcolor *= 16;\r
 218                 i = toupper(*++text);\r
 219                 if (i>='0' && i<='9')\r
 220                         fontcolor += i-'0';\r
 221                 else if (i>='A' && i<='F')\r
 222                         fontcolor += i-'A'+10;\r
 223                 text++;\r
 224                 break;\r
 225 \r
 226         case '>':\r
 227                 px = 160;\r
 228                 text++;\r
 229                 break;\r
 230 \r
 231         case 'L':\r
 232                 py=ParseNumber();\r
 233                 rowon = (py-TOPMARGIN)/FONTHEIGHT;\r
 234                 py = TOPMARGIN+rowon*FONTHEIGHT;\r
 235                 px=ParseNumber();\r
 236                 while (*text++ != '\n')         // scan to end of line\r
 237                 ;\r
 238                 break;\r
 239 \r
 240         case 'T':               // ^Tyyy,xxx,ppp,ttt waits ttt tics, then draws pic\r
 241                 TimedPicCommand ();\r
 242                 break;\r
 243 \r
 244         case 'G':               // ^Gyyy,xxx,ppp draws graphic\r
 245                 ParsePicCommand ();\r
 246                 VWB_DrawPic (picx&~7,picy,picnum);\r
 247                 picwidth = pictable[picnum-STARTPICS].width;\r
 248                 picheight = pictable[picnum-STARTPICS].height;\r
 249                 //\r
 250                 // adjust margins\r
 251                 //\r
 252                 picmid = picx + picwidth/2;\r
 253                 if (picmid > SCREENMID)\r
 254                         margin = picx-PICMARGIN;                        // new right margin\r
 255                 else\r
 256                         margin = picx+picwidth+PICMARGIN;       // new left margin\r
 257 \r
 258                 top = (picy-TOPMARGIN)/FONTHEIGHT;\r
 259                 if (top<0)\r
 260                         top = 0;\r
 261                 bottom = (picy+picheight-TOPMARGIN)/FONTHEIGHT;\r
 262                 if (bottom>=TEXTROWS)\r
 263                         bottom = TEXTROWS-1;\r
 264 \r
 265                 for (i=top;i<=bottom;i++)\r
 266                         if (picmid > SCREENMID)\r
 267                                 rightmargin[i] = margin;\r
 268                         else\r
 269                                 leftmargin[i] = margin;\r
 270 \r
 271                 //\r
 272                 // adjust this line if needed\r
 273                 //\r
 274                 if (px < leftmargin[rowon])\r
 275                         px = leftmargin[rowon];\r
 276                 break;\r
 277         }\r
 278 }\r
 279 \r
 280 \r
 281 /*\r
 282 =====================\r
 283 =\r
 284 = NewLine\r
 285 =\r
 286 =====================\r
 287 */\r
 288 \r
 289 void NewLine (void)\r
 290 {\r
 291         char    ch;\r
 292 \r
 293         if (++rowon == TEXTROWS)\r
 294         {\r
 295         //\r
 296         // overflowed the page, so skip until next page break\r
 297         //\r
 298                 layoutdone = true;\r
 299                 do\r
 300                 {\r
 301                         if (*text == '^')\r
 302                         {\r
 303                                 ch = toupper(*(text+1));\r
 304                                 if (ch == 'E' || ch == 'P')\r
 305                                 {\r
 306                                         layoutdone = true;\r
 307                                         return;\r
 308                                 }\r
 309                         }\r
 310                         text++;\r
 311 \r
 312                 } while (1);\r
 313 \r
 314         }\r
 315         px = leftmargin[rowon];\r
 316         py+= FONTHEIGHT;\r
 317 }\r
 318 \r
 319 \r
 320 \r
 321 /*\r
 322 =====================\r
 323 =\r
 324 = HandleCtrls\r
 325 =\r
 326 =====================\r
 327 */\r
 328 \r
 329 void HandleCtrls (void)\r
 330 {\r
 331         char    ch;\r
 332 \r
 333         ch = *text++;                   // get the character and advance\r
 334 \r
 335         if (ch == '\n')\r
 336         {\r
 337                 NewLine ();\r
 338                 return;\r
 339         }\r
 340 \r
 341 }\r
 342 \r
 343 \r
 344 /*\r
 345 =====================\r
 346 =\r
 347 = HandleWord\r
 348 =\r
 349 =====================\r
 350 */\r
 351 \r
 352 void HandleWord (void)\r
 353 {\r
 354         char            word[WORDLIMIT];\r
 355         int                     i,wordindex;\r
 356         unsigned        wwidth,wheight,newpos;\r
 357 \r
 358 \r
 359         //\r
 360         // copy the next word into [word]\r
 361         //\r
 362         word[0] = *text++;\r
 363         wordindex = 1;\r
 364         while (*text>32)\r
 365         {\r
 366                 word[wordindex] = *text++;\r
 367                 if (++wordindex == WORDLIMIT)\r
 368                         Quit ("PageLayout: Word limit exceeded");\r
 369         }\r
 370         word[wordindex] = 0;            // stick a null at end for C\r
 371 \r
 372         //\r
 373         // see if it fits on this line\r
 374         //\r
 375         VW_MeasurePropString (word,&wwidth,&wheight);\r
 376 \r
 377         while (px+wwidth > rightmargin[rowon])\r
 378         {\r
 379                 NewLine ();\r
 380                 if (layoutdone)\r
 381                         return;         // overflowed page\r
 382         }\r
 383 \r
 384         //\r
 385         // print it\r
 386         //\r
 387         newpos = px+wwidth;\r
 388         VWB_DrawPropString (word);\r
 389         px = newpos;\r
 390 \r
 391         //\r
 392         // suck up any extra spaces\r
 393         //\r
 394         while (*text == ' ')\r
 395         {\r
 396                 px += SPACEWIDTH;\r
 397                 text++;\r
 398         }\r
 399 }\r
 400 \r
 401 /*\r
 402 =====================\r
 403 =\r
 404 = PageLayout\r
 405 =\r
 406 = Clears the screen, draws the pics on the page, and word wraps the text.\r
 407 = Returns a pointer to the terminating command\r
 408 =\r
 409 =====================\r
 410 */\r
 411 \r
 412 void PageLayout (boolean shownumber)\r
 413 {\r
 414         int             i,oldfontcolor;\r
 415         char    ch;\r
 416 \r
 417         oldfontcolor = fontcolor;\r
 418 \r
 419         fontcolor = 0;\r
 420 \r
 421 //\r
 422 // clear the screen\r
 423 //\r
 424         VWB_Bar (0,0,320,200,BACKCOLOR);\r
 425 #ifndef SPEAR\r
 426         VWB_DrawPic (0,0,H_TOPWINDOWPIC);\r
 427         VWB_DrawPic (0,8,H_LEFTWINDOWPIC);\r
 428         VWB_DrawPic (312,8,H_RIGHTWINDOWPIC);\r
 429         VWB_DrawPic (8,176,H_BOTTOMINFOPIC);\r
 430 #endif\r
 431 \r
 432         for (i=0;i<TEXTROWS;i++)\r
 433         {\r
 434                 leftmargin[i] = LEFTMARGIN;\r
 435                 rightmargin[i] = SCREENPIXWIDTH-RIGHTMARGIN;\r
 436         }\r
 437 \r
 438         px = LEFTMARGIN;\r
 439         py = TOPMARGIN;\r
 440         rowon = 0;\r
 441         layoutdone = false;\r
 442 \r
 443 //\r
 444 // make sure we are starting layout text (^P first command)\r
 445 //\r
 446         while (*text <= 32)\r
 447                 text++;\r
 448 \r
 449         if (*text != '^' || toupper(*++text) != 'P')\r
 450                 Quit ("PageLayout: Text not headed with ^P");\r
 451 \r
 452         while (*text++ != '\n')\r
 453         ;\r
 454 \r
 455 \r
 456 //\r
 457 // process text stream\r
 458 //\r
 459         do\r
 460         {\r
 461                 ch = *text;\r
 462 \r
 463                 if (ch == '^')\r
 464                         HandleCommand ();\r
 465                 else\r
 466                 if (ch == 9)\r
 467                 {\r
 468                  px = (px+8)&0xf8;\r
 469                  text++;\r
 470                 }\r
 471                 else if (ch <= 32)\r
 472                         HandleCtrls ();\r
 473                 else\r
 474                         HandleWord ();\r
 475 \r
 476         } while (!layoutdone);\r
 477 \r
 478         pagenum++;\r
 479 \r
 480         if (shownumber)\r
 481         {\r
 482                 #ifdef SPANISH\r
 483                 strcpy (str,"Hoja ");\r
 484                 itoa (pagenum,str2,10);\r
 485                 strcat (str,str2);\r
 486                 strcat (str," de ");\r
 487                 py = 183;\r
 488                 px = 208;\r
 489                 #else\r
 490                 strcpy (str,"pg ");\r
 491                 itoa (pagenum,str2,10);\r
 492                 strcat (str,str2);\r
 493                 strcat (str," of ");\r
 494                 py = 183;\r
 495                 px = 213;\r
 496                 #endif\r
 497                 itoa (numpages,str2,10);\r
 498                 strcat (str,str2);\r
 499                 fontcolor = 0x4f;                          //12^BACKCOLOR;\r
 500 \r
 501                 VWB_DrawPropString (str);\r
 502         }\r
 503 \r
 504         fontcolor = oldfontcolor;\r
 505 }\r
 506 \r
 507 //===========================================================================\r
 508 \r
 509 /*\r
 510 =====================\r
 511 =\r
 512 = BackPage\r
 513 =\r
 514 = Scans for a previous ^P\r
 515 =\r
 516 =====================\r
 517 */\r
 518 \r
 519 void BackPage (void)\r
 520 {\r
 521         pagenum--;\r
 522         do\r
 523         {\r
 524                 text--;\r
 525                 if (*text == '^' && toupper(*(text+1)) == 'P')\r
 526                         return;\r
 527         } while (1);\r
 528 }\r
 529 \r
 530 \r
 531 //===========================================================================\r
 532 \r
 533 \r
 534 /*\r
 535 =====================\r
 536 =\r
 537 = CacheLayoutGraphics\r
 538 =\r
 539 = Scans an entire layout file (until a ^E) marking all graphics used, and\r
 540 = counting pages, then caches the graphics in\r
 541 =\r
 542 =====================\r
 543 */\r
 544 void CacheLayoutGraphics (void)\r
 545 {\r
 546         char    far *bombpoint, far *textstart;\r
 547         char    ch;\r
 548 \r
 549         textstart = text;\r
 550         bombpoint = text+30000;\r
 551         numpages = pagenum = 0;\r
 552 \r
 553         do\r
 554         {\r
 555                 if (*text == '^')\r
 556                 {\r
 557                         ch = toupper(*++text);\r
 558                         if (ch == 'P')          // start of a page\r
 559                                 numpages++;\r
 560                         if (ch == 'E')          // end of file, so load graphics and return\r
 561                         {\r
 562 #ifndef SPEAR\r
 563                                 CA_MarkGrChunk(H_TOPWINDOWPIC);\r
 564                                 CA_MarkGrChunk(H_LEFTWINDOWPIC);\r
 565                                 CA_MarkGrChunk(H_RIGHTWINDOWPIC);\r
 566                                 CA_MarkGrChunk(H_BOTTOMINFOPIC);\r
 567 #endif\r
 568                                 CA_CacheMarks ();\r
 569                                 text = textstart;\r
 570                                 return;\r
 571                         }\r
 572                         if (ch == 'G')          // draw graphic command, so mark graphics\r
 573                         {\r
 574                                 ParsePicCommand ();\r
 575                                 CA_MarkGrChunk (picnum);\r
 576                         }\r
 577                         if (ch == 'T')          // timed draw graphic command, so mark graphics\r
 578                         {\r
 579                                 ParseTimedCommand ();\r
 580                                 CA_MarkGrChunk (picnum);\r
 581                         }\r
 582                 }\r
 583                 else\r
 584                         text++;\r
 585 \r
 586         } while (text<bombpoint);\r
 587 \r
 588         Quit ("CacheLayoutGraphics: No ^E to terminate file!");\r
 589 }\r
 590 #endif\r
 591 \r
 592 \r
 593 /*\r
 594 =====================\r
 595 =\r
 596 = ShowArticle\r
 597 =\r
 598 =====================\r
 599 */\r
 600 \r
 601 #ifdef JAPAN\r
 602 void ShowArticle (int which)\r
 603 #else\r
 604 void ShowArticle (char far *article)\r
 605 #endif\r
 606 {\r
 607         #ifdef JAPAN\r
 608         int             snames[10] = {  H_HELP1PIC,\r
 609                                                         H_HELP2PIC,\r
 610                                                         H_HELP3PIC,\r
 611                                                         H_HELP4PIC,\r
 612                                                         H_HELP5PIC,\r
 613                                                         H_HELP6PIC,\r
 614                                                         H_HELP7PIC,\r
 615                                                         H_HELP8PIC,\r
 616                                                         H_HELP9PIC,\r
 617                                                         H_HELP10PIC};\r
 618         int             enames[14] = {\r
 619                                                         0,0,\r
 620                                                         #ifndef JAPDEMO\r
 621                                                         C_ENDGAME1APIC,\r
 622                                                         C_ENDGAME1BPIC,\r
 623                                                         C_ENDGAME2APIC,\r
 624                                                         C_ENDGAME2BPIC,\r
 625                                                         C_ENDGAME3APIC,\r
 626                                                         C_ENDGAME3BPIC,\r
 627                                                         C_ENDGAME4APIC,\r
 628                                                         C_ENDGAME4BPIC,\r
 629                                                         C_ENDGAME5APIC,\r
 630                                                         C_ENDGAME5BPIC,\r
 631                                                         C_ENDGAME6APIC,\r
 632                                                         C_ENDGAME6BPIC\r
 633                                                         #endif\r
 634                                                         };\r
 635         #endif\r
 636         unsigned        oldfontnumber;\r
 637         unsigned        temp;\r
 638         boolean         newpage,firstpage;\r
 639 \r
 640         #ifdef JAPAN\r
 641         pagenum = 1;\r
 642         if (!which)\r
 643                 numpages = 10;\r
 644         else\r
 645                 numpages = 2;\r
 646 \r
 647         #else\r
 648 \r
 649         text = article;\r
 650         oldfontnumber = fontnumber;\r
 651         fontnumber = 0;\r
 652         CA_MarkGrChunk(STARTFONT);\r
 653         VWB_Bar (0,0,320,200,BACKCOLOR);\r
 654         CacheLayoutGraphics ();\r
 655         #endif\r
 656 \r
 657         newpage = true;\r
 658         firstpage = true;\r
 659 \r
 660         do\r
 661         {\r
 662                 if (newpage)\r
 663                 {\r
 664                         newpage = false;\r
 665                         #ifdef JAPAN\r
 666                         if (!which)\r
 667                                 CA_CacheScreen(snames[pagenum - 1]);\r
 668                         else\r
 669                                 CA_CacheScreen(enames[which*2 + pagenum - 1]);\r
 670                         #else\r
 671                         PageLayout (true);\r
 672                         #endif\r
 673                         VW_UpdateScreen ();\r
 674                         if (firstpage)\r
 675                         {\r
 676                                 VL_FadeIn(0,255,&gamepal,10);\r
 677                                 // VW_FadeIn ()\r
 678                                 firstpage = false;\r
 679                         }\r
 680                 }\r
 681 \r
 682                 LastScan = 0;\r
 683                 while (!LastScan)\r
 684                 ;\r
 685 \r
 686                 switch (LastScan)\r
 687                 {\r
 688                 case sc_UpArrow:\r
 689                 case sc_PgUp:\r
 690                 case sc_LeftArrow:\r
 691                         if (pagenum>1)\r
 692                         {\r
 693                                 #ifndef JAPAN\r
 694                                 BackPage ();\r
 695                                 BackPage ();\r
 696                                 #else\r
 697                                 pagenum--;\r
 698                                 #endif\r
 699                                 newpage = true;\r
 700                         }\r
 701                         break;\r
 702 \r
 703                 case sc_Enter:\r
 704                 case sc_DownArrow:\r
 705                 case sc_PgDn:\r
 706                 case sc_RightArrow:             // the text allready points at next page\r
 707                         if (pagenum<numpages)\r
 708                         {\r
 709                                 newpage = true;\r
 710                                 #ifdef JAPAN\r
 711                                 pagenum++;\r
 712                                 #endif\r
 713                         }\r
 714                         break;\r
 715                 }\r
 716 \r
 717                 #ifndef SPEAR\r
 718                 if (Keyboard[sc_Tab] && Keyboard[sc_P] && MS_CheckParm("goobers"))\r
 719                         PicturePause();\r
 720                 #endif\r
 721 \r
 722         } while (LastScan != sc_Escape);\r
 723 \r
 724         IN_ClearKeysDown ();\r
 725         fontnumber = oldfontnumber;\r
 726 }\r
 727 \r
 728 \r
 729 //===========================================================================\r
 730 \r
 731 #ifndef JAPAN\r
 732 #ifdef ARTSEXTERN\r
 733 int     endextern = T_ENDART1;\r
 734 #ifndef SPEAR\r
 735 int             helpextern = T_HELPART;\r
 736 #endif\r
 737 #endif\r
 738 char helpfilename[13] = "HELPART.",\r
 739          endfilename[13] = "ENDART1.";\r
 740 #endif\r
 741 \r
 742 /*\r
 743 =================\r
 744 =\r
 745 = HelpScreens\r
 746 =\r
 747 =================\r
 748 */\r
 749 #ifndef SPEAR\r
 750 void HelpScreens (void)\r
 751 {\r
 752         int                     artnum;\r
 753         char far        *text;\r
 754         memptr          layout;\r
 755 \r
 756 \r
 757         CA_UpLevel ();\r
 758         MM_SortMem ();\r
 759 #ifdef JAPAN\r
 760         ShowArticle (0);\r
 761         VW_FadeOut();\r
 762         FreeMusic ();\r
 763         CA_DownLevel ();\r
 764         MM_SortMem ();\r
 765 #else\r
 766 \r
 767 \r
 768 \r
 769 \r
 770 #ifdef ARTSEXTERN\r
 771         artnum = helpextern;\r
 772         CA_CacheGrChunk (artnum);\r
 773         text = (char _seg *)grsegs[artnum];\r
 774         MM_SetLock (&grsegs[artnum], true);\r
 775 #else\r
 776         CA_LoadFile (helpfilename,&layout);\r
 777         text = (char _seg *)layout;\r
 778         MM_SetLock (&layout, true);\r
 779 #endif\r
 780 \r
 781         ShowArticle (text);\r
 782 \r
 783 #ifdef ARTSEXTERN\r
 784         MM_FreePtr (&grsegs[artnum]);\r
 785 #else\r
 786         MM_FreePtr (&layout);\r
 787 #endif\r
 788 \r
 789 \r
 790 \r
 791         VW_FadeOut();\r
 792 \r
 793         FreeMusic ();\r
 794         CA_DownLevel ();\r
 795         MM_SortMem ();\r
 796 #endif\r
 797 }\r
 798 #endif\r
 799 \r
 800 //\r
 801 // END ARTICLES\r
 802 //\r
 803 void EndText (void)\r
 804 {\r
 805         int                     artnum;\r
 806         char far        *text;\r
 807         memptr          layout;\r
 808 \r
 809 \r
 810         ClearMemory ();\r
 811 \r
 812         CA_UpLevel ();\r
 813         MM_SortMem ();\r
 814 #ifdef JAPAN\r
 815         ShowArticle(gamestate.episode + 1);\r
 816 \r
 817         VW_FadeOut();\r
 818 \r
 819         SETFONTCOLOR(0,15);\r
 820         IN_ClearKeysDown();\r
 821         if (MousePresent)\r
 822                 Mouse(MDelta);  // Clear accumulated mouse movement\r
 823 \r
 824         FreeMusic ();\r
 825         CA_DownLevel ();\r
 826         MM_SortMem ();\r
 827 #else\r
 828 \r
 829 \r
 830 \r
 831 #ifdef ARTSEXTERN\r
 832         artnum = endextern+gamestate.episode;\r
 833         CA_CacheGrChunk (artnum);\r
 834         text = (char _seg *)grsegs[artnum];\r
 835         MM_SetLock (&grsegs[artnum], true);\r
 836 #else\r
 837         endfilename[6] = '1'+gamestate.episode;\r
 838         CA_LoadFile (endfilename,&layout);\r
 839         text = (char _seg *)layout;\r
 840         MM_SetLock (&layout, true);\r
 841 #endif\r
 842 \r
 843         ShowArticle (text);\r
 844 \r
 845 #ifdef ARTSEXTERN\r
 846         MM_FreePtr (&grsegs[artnum]);\r
 847 #else\r
 848         MM_FreePtr (&layout);\r
 849 #endif\r
 850 \r
 851 \r
 852         VW_FadeOut();\r
 853         SETFONTCOLOR(0,15);\r
 854         IN_ClearKeysDown();\r
 855         if (MousePresent)\r
 856                 Mouse(MDelta);  // Clear accumulated mouse movement\r
 857 \r
 858         FreeMusic ();\r
 859         CA_DownLevel ();\r
 860         MM_SortMem ();\r
 861 #endif\r
 862 }\r