fix briefing stuff
[btb/d2x.git] / main / titles.c
1 /* $Id: titles.c,v 1.10 2002-08-23 10:43:11 btb Exp $ */
2 /*
3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
13 */
14
15 #ifdef HAVE_CONFIG_H
16 #include <conf.h>
17 #endif
18
19 #define ROBOT_MOVIES
20
21 #ifdef WINDOWS
22 #include "desw.h"
23 #endif
24
25 #include <stdlib.h>
26 #include <stdio.h>
27 #include <string.h>
28
29 #ifdef MACINTOSH
30 #include <Events.h>
31 #endif
32
33 #include "pa_enabl.h"                   //$$POLY_ACC
34 #include "pstypes.h"
35 #include "timer.h"
36 #include "key.h"
37 #include "gr.h"
38 #include "palette.h"
39 #include "iff.h"
40 #include "pcx.h"
41 #include "u_mem.h"
42 #include "joy.h"
43 #include "mono.h"
44 #include "gamefont.h"
45 #include "cfile.h"
46 #include "error.h"
47 #include "polyobj.h"
48 #include "textures.h"
49 #include "screens.h"
50 #include "multi.h"
51 #include "player.h"
52 #include "digi.h"
53 #include "compbit.h"
54 #include "text.h"
55 #include "kmatrix.h"
56 #include "piggy.h"
57 #include "songs.h"
58 #include "newmenu.h"
59 #include "state.h"
60 #ifdef ROBOT_MOVIES
61 #include "movie.h"
62 #endif
63 #include "menu.h"
64
65 #if defined(POLY_ACC)
66 #include "poly_acc.h"
67 #endif
68
69 #ifdef ROBOT_MOVIES
70 extern void RotateRobot();
71 #endif
72
73 void DoBriefingColorStuff ();
74 int get_new_message_num(char **message);
75 int DefineBriefingBox (char **buf);
76
77 extern unsigned RobSX,RobSY,RobDX,RobDY; // Robot movie coords
78
79 extern int MVEPaletteCalls;
80
81 ubyte New_pal[768];
82 int     New_pal_254_bash;
83
84 char CurBriefScreenName[15]="brief03.pcx";
85 char    * Briefing_text;
86 #ifdef ROBOT_MOVIES
87 char RobotPlaying=0;
88 #endif
89
90 #define MAX_BRIEFING_COLORS     3
91
92 #define SHAREWARE_ENDING_FILENAME       "ending.tex"
93
94 //      Can be set by -noscreens command line option.  Causes bypassing of all briefing screens.
95 int     Skip_briefing_screens=0;
96 int     Briefing_foreground_colors[MAX_BRIEFING_COLORS], Briefing_background_colors[MAX_BRIEFING_COLORS];
97 int     Current_color = 0;
98 int     Erase_color;
99
100 extern int check_button_press();
101
102 #ifdef MACINTOSH
103 extern void macintosh_quit(void);
104 #endif
105
106 #ifndef ROBOT_MOVIES
107 static int rescale_x(int x)
108 {
109         return x * GWIDTH / 320;
110 }
111
112 static int rescale_y(int y)
113 {
114         return y * GHEIGHT / 200;
115 }
116 #endif
117
118 #ifndef MACINTOSH
119 int local_key_inkey(void)
120 {
121         int     rval;
122
123 #ifdef WINDOWS
124         MSG msg;
125         
126         DoMessageStuff(&msg);
127 #endif
128
129         rval = key_inkey();
130
131         if (rval == KEY_PRINT_SCREEN) {
132                 #ifdef POLY_ACC
133 #ifdef ROBOT_MOVIES
134                 if (RobotPlaying) {
135                         gr_palette_read(gr_palette);
136                         gr_copy_palette(gr_palette,gr_palette,0);       //reset color lookup cache
137                 }
138 #endif
139                 #endif
140                 save_screen_shot(0);
141                 return 0;                               //say no key pressed
142         }
143
144         if (check_button_press())               //joystick or mouse button pressed?
145                 rval = KEY_SPACEBAR;
146
147         #ifdef MACINTOSH
148         if ( rval == KEY_Q+KEY_COMMAND )
149                 macintosh_quit();
150         #endif
151
152         return rval;
153 }
154 #else
155 int local_key_inkey(void)
156 {
157         EventRecord event;
158         int     rval;
159
160         if (!GetOSEvent(everyEvent, &event))
161                 return 0;
162
163         if (event.what != keyDown)
164                 return 0;
165                 
166         rval = (int)((event.message & keyCodeMask) >> 8);
167
168         if (rval == KEY_PRINT_SCREEN) {
169                 save_screen_shot(0);
170                 return 0;                               //say no key pressed
171         }
172
173         if (check_button_press())               //joystick or mouse button pressed?
174                 rval = KEY_SPACEBAR;
175
176         #ifdef MACINTOSH
177         if ( rval == KEY_Q+KEY_COMMAND )
178                 macintosh_quit();
179         #endif
180
181         return rval;
182 }
183 #endif
184
185 int show_title_screen( char * filename, int allow_keys, int from_hog_only )
186 {
187         fix timer;
188         int pcx_error;
189         grs_bitmap title_bm;
190         ubyte   palette_save[768];
191         char new_filename[FILENAME_LEN+1] = "";
192
193         #ifdef RELEASE
194         if (from_hog_only)
195                 strcpy(new_filename,"\x01");    //only read from hog file
196         #endif
197
198         strcat(new_filename,filename);
199         filename = new_filename;
200
201         title_bm.bm_data=NULL;
202         if ((pcx_error=pcx_read_bitmap( filename, &title_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
203                 printf( "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error);
204                 mprintf((0, "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error));
205                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",filename, pcx_errormsg(pcx_error), pcx_error);
206         }
207
208         memcpy(palette_save,gr_palette,sizeof(palette_save));
209
210 #if defined(POLY_ACC)
211     pa_save_clut();
212     pa_update_clut(New_pal, 0, 256, 0);
213 #endif
214
215         //vfx_set_palette_sub( New_pal );
216 #ifdef OGL
217         gr_palette_load( New_pal );
218 #else
219         gr_palette_clear();     
220 #endif
221
222         WINDOS( 
223                 dd_gr_set_current_canvas(NULL),
224                 gr_set_current_canvas( NULL )
225         );
226         WIN(DDGRLOCK(dd_grd_curcanv));
227         show_fullscr(&title_bm);
228         WIN(DDGRUNLOCK(dd_grd_curcanv));
229
230         WIN(DDGRRESTORE);
231
232 #if defined(POLY_ACC)
233     pa_restore_clut();
234 #endif
235
236         if (gr_palette_fade_in( New_pal, 32, allow_keys ))      
237                 return 1;
238         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
239
240         gr_palette_load( New_pal );
241         timer   = timer_get_fixed_seconds() + i2f(3);
242         while (1)       {
243                 if ( local_key_inkey() && allow_keys ) break;
244                 if ( timer_get_fixed_seconds() > timer ) break;
245         }                       
246         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
247                 return 1;
248         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
249         d_free(title_bm.bm_data);
250         return 0;
251 }
252
253 typedef struct {
254         char    bs_name[14];                                            //      filename, eg merc01.  Assumes .lbm suffix.
255         byte    level_num;
256         byte    message_num;
257         short   text_ulx, text_uly;                     //      upper left x,y of text window
258         short   text_width, text_height;        //      width and height of text window
259 } briefing_screen;
260
261 #define BRIEFING_SECRET_NUM     31                      //      This must correspond to the first secret level which must come at the end of the list.
262 #define BRIEFING_OFFSET_NUM     4                       // This must correspond to the first level screen (ie, past the bald guy briefing screens)
263
264 #define SHAREWARE_ENDING_LEVEL_NUM  0x7f
265 #define REGISTERED_ENDING_LEVEL_NUM 0x7e
266
267 #ifdef SHAREWARE
268 #define ENDING_LEVEL_NUM        SHAREWARE_ENDING_LEVEL_NUM
269 #else
270 #define ENDING_LEVEL_NUM        REGISTERED_ENDING_LEVEL_NUM
271 #endif
272
273 #define MAX_BRIEFING_SCREENS 60
274
275 briefing_screen Briefing_screens[MAX_BRIEFING_SCREENS]=
276  {{"brief03.pcx",0,3,8,8,257,177}}; // default=0!!!
277
278 int     Briefing_text_x, Briefing_text_y;
279
280 void init_char_pos(int x, int y)
281 {
282         Briefing_text_x = x;
283         Briefing_text_y = y;
284    mprintf ((0,"Setting init x=%d y=%d\n",x,y));
285 }
286
287 grs_canvas      *Robot_canv = NULL;
288 vms_angvec      Robot_angles;
289
290 char    Bitmap_name[32] = "";
291 #define EXIT_DOOR_MAX   14
292 #define OTHER_THING_MAX 10              //      Adam: This is the number of frames in your new animating thing.
293 #define DOOR_DIV_INIT   6
294 byte    Door_dir=1, Door_div_count=0, Animating_bitmap_type=0;
295
296 //      -----------------------------------------------------------------------------
297 void show_bitmap_frame(void)
298 {
299 #ifdef WINDOWS
300         dd_grs_canvas *curcanv_save, *bitmap_canv=0;
301 #else
302         grs_canvas      *curcanv_save, *bitmap_canv=0;
303 #endif
304
305         grs_bitmap      *bitmap_ptr;
306
307         //      Only plot every nth frame.
308         if (Door_div_count) {
309                 Door_div_count--;
310                 return;
311         }
312
313         Door_div_count = DOOR_DIV_INIT;
314
315         if (Bitmap_name[0] != 0) {
316                 char            *pound_signp;
317                 int             num, dig1, dig2;
318
319                 //      Set supertransparency color to black
320                 if (!New_pal_254_bash) {
321                         New_pal_254_bash = 1;
322                         New_pal[254*3] = 0;
323                         New_pal[254*3+1] = 0;
324                         New_pal[254*3+2] = 0;
325                         gr_palette_load( New_pal );
326                 }
327
328                 switch (Animating_bitmap_type) {
329                         case 0:
330                         WINDOS( 
331                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, 64, 64); break,
332                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, 64, 64);       break
333                         );
334                         case 1: 
335                         WINDOS(
336                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, 94, 94); break,
337                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, 94, 94);       break
338                         );      
339                         
340                         //      Adam: Change here for your new animating bitmap thing. 94, 94 are bitmap size.
341                         default:        Int3(); //      Impossible, illegal value for Animating_bitmap_type
342                 }
343
344                 WINDOS(
345                         curcanv_save = dd_grd_curcanv; dd_grd_curcanv = bitmap_canv,
346                         curcanv_save = grd_curcanv; grd_curcanv = bitmap_canv
347                 );
348
349                 pound_signp = strchr(Bitmap_name, '#');
350                 Assert(pound_signp != NULL);
351
352                 dig1 = *(pound_signp+1);
353                 dig2 = *(pound_signp+2);
354                 if (dig2 == 0)
355                         num = dig1-'0';
356                 else
357                         num = (dig1-'0')*10 + (dig2-'0');
358
359                 switch (Animating_bitmap_type) {
360                         case 0:
361                                 num += Door_dir;
362                                 if (num > EXIT_DOOR_MAX) {
363                                         num = EXIT_DOOR_MAX;
364                                         Door_dir = -1;
365                                 } else if (num < 0) {
366                                         num = 0;
367                                         Door_dir = 1;
368                                 }
369                                 break;
370                         case 1:
371                                 num++;
372                                 if (num > OTHER_THING_MAX)
373                                         num = 0;
374                                 break;
375                 }
376
377                 Assert(num < 100);
378                 if (num >= 10) {
379                         *(pound_signp+1) = (num / 10) + '0';
380                         *(pound_signp+2) = (num % 10) + '0';
381                         *(pound_signp+3) = 0;
382                 } else {
383                         *(pound_signp+1) = (num % 10) + '0';
384                         *(pound_signp+2) = 0;
385                 }
386
387                 {
388                         bitmap_index bi;
389                         bi = piggy_find_bitmap(Bitmap_name);
390                         bitmap_ptr = &GameBitmaps[bi.index];
391                         PIGGY_PAGE_IN( bi );
392                 }
393
394                 WIN(DDGRLOCK(dd_grd_curcanv));
395                 gr_bitmapm(0, 0, bitmap_ptr);
396                 WIN(DDGRUNLOCK(dd_grd_curcanv));
397
398                 WINDOS(
399                         dd_grd_curcanv = curcanv_save,
400                         grd_curcanv = curcanv_save
401                 );
402                 d_free(bitmap_canv);
403
404                 switch (Animating_bitmap_type) {
405                         case 0:
406                                 if (num == EXIT_DOOR_MAX) {
407                                         Door_dir = -1;
408                                         Door_div_count = 64;
409                                 } else if (num == 0) {
410                                         Door_dir = 1;
411                                         Door_div_count = 64;
412                                 }
413                                 break;
414                         case 1:
415                                 break;
416                 }
417         }
418
419 }
420
421 //      -----------------------------------------------------------------------------
422 void show_briefing_bitmap(grs_bitmap *bmp)
423 {
424 #ifdef WINDOWS
425         dd_grs_canvas *bitmap_canv, *curcanv_save;
426   
427         bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h); 
428         curcanv_save = dd_grd_curcanv;
429         dd_gr_set_current_canvas(bitmap_canv);
430         DDGRLOCK(dd_grd_curcanv);
431         gr_bitmapm(0,0,bmp);
432         DDGRUNLOCK(dd_grd_curcanv);
433         dd_gr_set_current_canvas(curcanv_save);
434 #else
435         grs_canvas      *curcanv_save, *bitmap_canv;
436
437         bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
438         curcanv_save = grd_curcanv;
439         gr_set_current_canvas(bitmap_canv);
440         gr_bitmapm(0, 0, bmp);
441         gr_set_current_canvas(curcanv_save);
442 #endif
443
444         d_free(bitmap_canv);
445 }
446
447 #ifndef ROBOT_MOVIES //WINDOWS
448 //      -----------------------------------------------------------------------------
449 void show_spinning_robot_frame(int robot_num)
450 {
451         grs_canvas      *curcanv_save;
452
453         if (robot_num != -1) {
454                 Robot_angles.h += 150;
455
456                 curcanv_save = grd_curcanv;
457                 grd_curcanv = Robot_canv;
458                 Assert(Robot_info[robot_num].model_num != -1);
459                 draw_model_picture(Robot_info[robot_num].model_num, &Robot_angles);
460                 grd_curcanv = curcanv_save;
461         }
462
463 }
464
465 //  -----------------------------------------------------------------------------
466 void init_spinning_robot(void) //(int x,int y,int w,int h)
467  {
468 #if 0
469         Robot_angles.p += 0;
470         Robot_angles.b += 0;
471         Robot_angles.h += 0;
472
473 #else
474         int x = rescale_x(138);
475         int y = rescale_y(55);
476         int w = rescale_x(166);
477         int h = rescale_y(138);
478 #endif
479
480         Robot_canv = gr_create_sub_canvas(grd_curcanv, x, y, w, h);
481         // 138, 55, 166, 138
482  }
483 #endif
484
485 //      ---------------------------------------------------------------------------
486 //      Returns char width.
487 //      If show_robot_flag set, then show a frame of the spinning robot.
488 int show_char_delay(char the_char, int delay, int robot_num, int cursor_flag)
489 {
490         int     w, h, aw;
491         char    message[2];
492         static fix      start_time=0;
493
494         robot_num=0;
495         message[0] = the_char;
496         message[1] = 0;
497
498         if (start_time==0 && timer_get_fixed_seconds()<0)
499                 start_time=timer_get_fixed_seconds();
500
501         gr_get_string_size(message, &w, &h, &aw );
502
503         Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
504
505         //      Draw cursor if there is some delay and caller says to draw cursor
506         if (cursor_flag && delay) {
507                 WIN(DDGRLOCK(dd_grd_curcanv));
508                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
509                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
510                 WIN(DDGRUNLOCK(dd_grd_curcanv));
511         }
512
513         if (delay)
514                 delay=fixdiv (F1_0,i2f(15));
515
516         if (delay != 0)
517                 show_bitmap_frame();
518
519 #ifdef ROBOT_MOVIES
520         if (RobotPlaying && (delay != 0))
521                 RotateRobot();
522
523         while (timer_get_fixed_seconds() < (start_time + delay)) {
524                 if (RobotPlaying && delay != 0)
525                         RotateRobot();
526         }
527 #else
528         if (robot_num != -1)
529                 show_spinning_robot_frame(robot_num);
530 #endif
531
532         start_time = timer_get_fixed_seconds();
533
534         WIN(DDGRLOCK(dd_grd_curcanv));
535         //      Erase cursor
536         if (cursor_flag && delay) {
537                 gr_set_fontcolor(Erase_color, -1);
538                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
539         }
540
541         //      Draw the character
542         gr_set_fontcolor(Briefing_background_colors[Current_color], -1);
543         gr_printf(Briefing_text_x, Briefing_text_y, message );
544
545         gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
546         gr_printf(Briefing_text_x+1, Briefing_text_y, message );
547         WIN(DDGRUNLOCK(dd_grd_curcanv));
548
549         gr_update();
550
551 //      if (the_char != ' ')
552 //              if (!digi_is_sound_playing(SOUND_MARKER_HIT))
553 //                      digi_play_sample( SOUND_MARKER_HIT, F1_0 );
554
555         return w;
556 }
557
558 //      -----------------------------------------------------------------------------
559 int load_briefing_screen( int screen_num )
560 {
561         int     pcx_error;
562
563         WIN(DDGRLOCK(dd_grd_curcanv));
564         if ((pcx_error=pcx_read_fullscr( CurBriefScreenName, New_pal ))!=PCX_ERROR_NONE) {
565                 printf( "File '%s', PCX load error: %s\n  (It's a briefing screen.  Does this cause you pain?)\n",Briefing_screens[screen_num].bs_name, pcx_errormsg(pcx_error));
566                 printf( "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n",Briefing_screens[screen_num].bs_name, pcx_errormsg(pcx_error), pcx_error);
567                 WIN(DDGRUNLOCK(dd_grd_curcanv));
568                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",CurBriefScreenName, pcx_errormsg(pcx_error), pcx_error);
569         }
570         WIN(DDGRUNLOCK(dd_grd_curcanv));
571
572         WIN(DDGRRESTORE);
573
574         return 0;
575 }
576
577 int load_new_briefing_screen( char *fname )
578 {
579         int pcx_error;
580
581         mprintf ((0,"Loading new briefing %s!\n",fname));
582         strcpy (CurBriefScreenName,fname);
583
584         //WIN(DEFINE_SCREEN(CurBriefScreenName));
585
586         if (gr_palette_fade_out( New_pal, 32, 0 ))
587                 return 0;
588
589         WIN(DDGRLOCK(dd_grd_curcanv));
590         if ((pcx_error=pcx_read_fullscr( fname, New_pal ))!=PCX_ERROR_NONE)     {
591                 printf( "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n",fname, pcx_errormsg(pcx_error), pcx_error);
592                 WIN(DDGRUNLOCK(dd_grd_curcanv));
593                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",fname, pcx_errormsg(pcx_error), pcx_error);
594         }
595         WIN(DDGRUNLOCK(dd_grd_curcanv));
596
597         WIN(DDGRRESTORE);
598
599         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
600
601         if (gr_palette_fade_in( New_pal, 32, 0 ))
602                 return 0;
603         DoBriefingColorStuff();
604
605         return 1;
606 }
607
608
609
610 #define KEY_DELAY_DEFAULT       ((F1_0*20)/1000)
611
612 //      -----------------------------------------------------------------------------
613 int get_message_num(char **message)
614 {
615         int     num=0;
616
617         while (**message == ' ')
618                 (*message)++;
619
620         while ((**message >= '0') && (**message <= '9')) {
621                 num = 10*num + **message-'0';
622                 (*message)++;
623         }
624
625         while (*(*message)++ != 10)             //      Get and drop eoln
626                 ;
627
628         return num;
629 }
630
631 //      -----------------------------------------------------------------------------
632 void get_message_name(char **message, char *result)
633 {
634         while (**message == ' ')
635                 (*message)++;
636
637         while ((**message != ' ') && (**message != 10)) {
638                 if (**message != '\n')
639                         *result++ = **message;
640                 (*message)++;
641         }
642
643         if (**message != 10)
644                 while (*(*message)++ != 10)             //      Get and drop eoln
645                         ;
646
647         *result = 0;
648 }
649
650 //      -----------------------------------------------------------------------------
651 void flash_cursor(int cursor_flag)
652 {
653         if (cursor_flag == 0)
654                 return;
655
656 WIN(DDGRLOCK(dd_grd_curcanv));
657         if ((timer_get_fixed_seconds() % (F1_0/2) ) > (F1_0/4))
658                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
659         else
660                 gr_set_fontcolor(Erase_color, -1);
661
662         gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
663 WIN(DDGRUNLOCK(dd_grd_curcanv));
664 }
665
666 extern int InitMovieBriefing();
667
668 //      -----------------------------------------------------------------------------
669 //      Return true if message got aborted by user (pressed ESC), else return false.
670 int show_briefing_message(int screen_num, char *message)
671 {
672         int     prev_ch=-1;
673         int     ch, done=0,i;
674         briefing_screen *bsp = &Briefing_screens[screen_num];
675         int     delay_count = KEY_DELAY_DEFAULT;
676         int     key_check;
677         int     robot_num=-1;
678         int     rval=0;
679         static int tab_stop=0;
680         int     flashing_cursor=0;
681         int     new_page=0,GotZ=0;
682 #ifdef ROBOT_MOVIES
683         char *spinRobotName="rba.mve",kludge;  // matt don't change this!  
684 #endif
685         char fname[15];
686         char DumbAdjust=0;
687         char chattering=0;
688         int hum_channel=-1,printing_channel=-1;
689         int LineAdjustment=1;
690         WIN(int wpage_done=0);
691
692         Bitmap_name[0] = 0;
693         Current_color = 0;
694 #ifdef ROBOT_MOVIES
695         RobotPlaying=0;
696
697         InitMovieBriefing();
698 #endif
699
700         #ifndef SHAREWARE
701         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
702         #endif
703  
704         // mprintf((0, "Going to print message [%s] at x=%i, y=%i\n", message, x, y));
705         gr_set_curfont( GAME_FONT );
706
707         bsp=&Briefing_screens[0];
708         init_char_pos(bsp->text_ulx, bsp->text_uly-(8*(1+MenuHires)));
709
710         while (!done) {
711                 ch = *message++;
712                 if (ch == '$') {
713                         ch = *message++;
714                         if (ch=='D') {
715                                 screen_num=DefineBriefingBox (&message);
716                         //load_new_briefing_screen (Briefing_screens[screen_num].bs_name);
717
718                                 bsp = &Briefing_screens[screen_num];
719                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
720                                 //LineAdjustment=0;
721                                 prev_ch = 10;                                   // read to eoln
722                         } else if (ch=='U') {
723                                 screen_num=get_message_num(&message);
724                                 bsp = &Briefing_screens[screen_num];
725                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
726                                 prev_ch = 10;                                   // read to eoln
727                         } else if (ch == 'C') {
728                                 Current_color = get_message_num(&message)-1;
729                                 Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
730                                 prev_ch = 10;
731                         } else if (ch == 'F') {     // toggle flashing cursor
732                                 flashing_cursor = !flashing_cursor;
733                                 prev_ch = 10;
734                                 while (*message++ != 10)
735                                         ;
736                         } else if (ch == 'T') {
737                                 tab_stop = get_message_num(&message);
738                                 tab_stop*=(1+MenuHires);
739                                 prev_ch = 10;                                                   //      read to eoln
740                         } else if (ch == 'R') {
741                                 if (Robot_canv != NULL) {
742                                         d_free(Robot_canv);
743                                         Robot_canv=NULL;
744                                 }
745 #ifdef ROBOT_MOVIES
746                                 if (RobotPlaying) {
747                                         DeInitRobotMovie();
748                                         RobotPlaying=0;
749                                 }
750
751                                 kludge=*message++;
752                                 spinRobotName[2]=kludge; // ugly but proud
753
754                                 RobotPlaying=InitRobotMovie(spinRobotName);
755
756                                 // gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
757
758                                 if (RobotPlaying) {
759                                         DoBriefingColorStuff ();
760                                         mprintf ((0,"Robot playing is %d!!!",RobotPlaying));
761                                 }
762 #else
763                                 init_spinning_robot();
764                                 robot_num = get_message_num(&message);
765 #endif
766                                 prev_ch = 10;                           // read to eoln
767                         } else if (ch == 'N') {
768                                 //--grs_bitmap *bitmap_ptr;
769                                 if (Robot_canv != NULL) {
770                                         d_free(Robot_canv);
771                                         Robot_canv=NULL;
772                                 }
773
774                                 get_message_name(&message, Bitmap_name);
775                                 strcat(Bitmap_name, "#0");
776                                 Animating_bitmap_type = 0;
777                                 prev_ch = 10;
778                         } else if (ch == 'O') {
779                                 if (Robot_canv != NULL) {
780                                                 d_free(Robot_canv);
781                                                 Robot_canv=NULL;
782                                 }
783
784                                 get_message_name(&message, Bitmap_name);
785                                 strcat(Bitmap_name, "#0");
786                                 Animating_bitmap_type = 1;
787                                 prev_ch = 10;
788                         } else if (ch=='A') {
789                                 LineAdjustment=1-LineAdjustment;
790                         } else if (ch=='Z') {
791                                 mprintf ((0,"Got a Z!\n"));
792                                 GotZ=1;
793 #if defined (D2_OEM) || defined(COMPILATION) || (defined(MACINTOSH) && defined(SHAREWARE))
794                                 DumbAdjust=1;
795 #else
796                                 if (LineAdjustment==1)
797                                         DumbAdjust=1;
798                                 else
799                                         DumbAdjust=2;
800 #endif
801
802                                 i=0;
803                                 while ((fname[i]=*message) != '\n') {
804                                         i++;
805                                         message++;
806                                 }
807                                 fname[i]=0;
808
809                                 if (MenuHires) {
810                                         char fname2[15];
811
812                                         i=0;
813                                         while (fname[i]!='.')
814                                                 fname2[i] = fname[i++];
815 #ifndef SHAREWARE
816                                         fname2[i++]='b';
817 #endif
818                                         fname2[i++]='.';
819                                         fname2[i++]='p';
820                                         fname2[i++]='c';
821                                         fname2[i++]='x';
822                                         fname2[i++]=0;
823
824                                         load_new_briefing_screen (cfexist(fname2)?fname2:fname);
825                                 } else
826                                         load_new_briefing_screen (fname);
827
828                                 //load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
829
830                         } else if (ch == 'B') {
831                                 char        bitmap_name[32];
832                                 grs_bitmap  guy_bitmap;
833                                 ubyte       temp_palette[768];
834                                 int         iff_error;
835
836                                 if (Robot_canv != NULL) {
837                                         d_free(Robot_canv);
838                                         Robot_canv=NULL;
839                                 }
840
841                                 get_message_name(&message, bitmap_name);
842                                 strcat(bitmap_name, ".bbm");
843                                 guy_bitmap.bm_data = NULL;
844                                 iff_error = iff_read_bitmap(bitmap_name, &guy_bitmap, BM_LINEAR, temp_palette);
845                                 Assert(iff_error == IFF_NO_ERROR);
846                                 gr_remap_bitmap_good( &guy_bitmap, temp_palette, -1, -1 );
847
848                                 show_briefing_bitmap(&guy_bitmap);
849                                 d_free(guy_bitmap.bm_data);
850                                 prev_ch = 10;
851 //                      } else if (ch==EOF) {
852 //                              done=1;
853 //                      } else if (ch == 'B') {
854 //                              if (Robot_canv != NULL) {
855 //                                      d_free(Robot_canv);
856 //                                      Robot_canv=NULL;
857 //                              }
858 //
859 //                              bitmap_num = get_message_num(&message);
860 //                              if (bitmap_num != -1)
861 //                                      show_briefing_bitmap(Textures[bitmap_num]);
862 //                              prev_ch = 10;                           // read to eoln
863                         } else if (ch == 'S') {
864                                 int keypress;
865                                 fix start_time;
866
867                                 chattering=0;
868                                 if (printing_channel>-1)
869                                         digi_stop_sound( printing_channel );
870                                 printing_channel=-1;
871
872 #ifdef WINDOWS
873                                 if (!wpage_done) {
874                                         DDGRRESTORE;
875                                         wpage_done =1;
876                                 }
877 #endif
878
879                                 start_time = timer_get_fixed_seconds();
880                                 while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
881 #ifdef WINDOWS
882                                         if (_RedrawScreen) {
883                                                 _RedrawScreen = FALSE;
884                                                 hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
885                                                 keypress = KEY_ESC;
886                                                 break;
887                                         }
888 #endif
889
890                                         while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
891                                                 ;
892                                         flash_cursor(flashing_cursor);
893
894 #ifdef ROBOT_MOVIES
895                                         if (RobotPlaying)
896                                                 RotateRobot ();
897 #else
898                                         show_spinning_robot_frame(robot_num);
899 #endif
900
901                                         show_bitmap_frame();
902                                         start_time += KEY_DELAY_DEFAULT/2;
903                                 }
904
905 #ifndef NDEBUG
906                                 if (keypress == KEY_BACKSP)
907                                         Int3();
908 #endif
909                                 if (keypress == KEY_ESC)
910                                         rval = 1;
911
912                                 flashing_cursor = 0;
913                                 done = 1;
914                                 WIN(wpage_done = 0);
915                         } else if (ch == 'P') {         //      New page.
916                                 if (!GotZ) {
917                                         Int3(); // Hey ryan!!!! You gotta load a screen before you start
918                                                 // printing to it! You know, $Z !!!
919                                     load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
920                                 }
921
922                                 new_page = 1;
923                                 while (*message != 10) {
924                                         message++;      //      drop carriage return after special escape sequence
925                                 }
926                                 message++;
927                                 prev_ch = 10;
928                         }
929                 } else if (ch == '\t') {                //      Tab
930                         if (Briefing_text_x - bsp->text_ulx < tab_stop)
931                                 Briefing_text_x = bsp->text_ulx + tab_stop;
932                 } else if ((ch == ';') && (prev_ch == 10)) {
933                         while (*message++ != 10)
934                                 ;
935                         prev_ch = 10;
936                 } else if (ch == '\\') {
937                         prev_ch = ch;
938                 } else if (ch == 10) {
939                         if (prev_ch != '\\') {
940                                 prev_ch = ch;
941                                 if (DumbAdjust==0)
942                                         Briefing_text_y += (8*(MenuHires+1));
943                                 else
944                                         DumbAdjust--;
945                                 Briefing_text_x = bsp->text_ulx;
946                                 if (Briefing_text_y > bsp->text_uly + bsp->text_height) {
947                                         load_briefing_screen(screen_num);
948                                         Briefing_text_x = bsp->text_ulx;
949                                         Briefing_text_y = bsp->text_uly;
950                                 }
951                         } else {
952                                 if (ch == 13)           //Can this happen? Above says ch==10
953                                         Int3();
954                                 prev_ch = ch;
955                         }
956
957                 } else {
958                         if (!GotZ) {
959                                 Int3(); // Hey ryan!!!! You gotta load a screen before you start
960                                         // printing to it! You know, $Z !!!
961                                 load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
962                         }
963
964                         prev_ch = ch;
965
966                         if (!chattering) {
967                                 printing_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_PRINTING), F1_0, 0xFFFF/2, 1, -1, -1, -1 );
968                                 chattering=1;
969                         }
970
971                         WIN(if (GRMODEINFO(emul)) delay_count = 0);
972
973                         Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
974
975                 }
976
977                 //      Check for Esc -> abort.
978                 if (delay_count)
979                         key_check = local_key_inkey();
980                 else
981                         key_check = 0;
982
983 #ifdef WINDOWS
984                 if (_RedrawScreen) {
985                         _RedrawScreen = FALSE;
986                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
987                         key_check = KEY_ESC;
988                 }
989 #endif
990                 if ( key_check == KEY_ESC ) {
991                         rval = 1;
992                         done = 1;
993                 }
994
995                 if ((key_check == KEY_SPACEBAR) || (key_check == KEY_ENTER))
996                         delay_count = 0;
997
998                 if (Briefing_text_x > bsp->text_ulx + bsp->text_width) {
999                         Briefing_text_x = bsp->text_ulx;
1000                         Briefing_text_y += bsp->text_uly;
1001                 }
1002
1003                 if ((new_page) || (Briefing_text_y > bsp->text_uly + bsp->text_height)) {
1004                         fix     start_time = 0;
1005                         int     keypress;
1006
1007                         new_page = 0;
1008
1009                         if (printing_channel>-1)
1010                                 digi_stop_sound( printing_channel );
1011                         printing_channel=-1;
1012
1013                         chattering=0;
1014
1015 #ifdef WINDOWS
1016                         if (!wpage_done) {
1017                                 DDGRRESTORE;
1018                                 wpage_done =1;
1019                         }
1020 #endif
1021
1022                         start_time = timer_get_fixed_seconds();
1023                         while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
1024 #ifdef WINDOWS
1025                                 if (_RedrawScreen) {
1026                                         _RedrawScreen = FALSE;
1027                                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1028                                         keypress = KEY_ESC;
1029                                         break;
1030                                 }
1031 #endif
1032
1033                                 while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
1034                                         ;
1035                                 flash_cursor(flashing_cursor);
1036 #ifdef ROBOT_MOVIES
1037                                 if (RobotPlaying)
1038                                         RotateRobot();
1039 #else
1040                                 show_spinning_robot_frame(robot_num);
1041 #endif
1042                                 show_bitmap_frame();
1043                                 start_time += KEY_DELAY_DEFAULT/2;
1044                         }
1045
1046 #ifdef ROBOT_MOVIES
1047                         if (RobotPlaying)
1048                                 DeInitRobotMovie();
1049                         RobotPlaying=0;
1050 #endif
1051                         robot_num = -1;
1052
1053 #ifndef NDEBUG
1054                         if (keypress == KEY_BACKSP)
1055                                 Int3();
1056 #endif
1057                         if (keypress == KEY_ESC) {
1058                                 rval = 1;
1059                                 done = 1;
1060                         }
1061
1062                         load_briefing_screen(screen_num);
1063                         Briefing_text_x = bsp->text_ulx;
1064                         Briefing_text_y = bsp->text_uly;
1065                         delay_count = KEY_DELAY_DEFAULT;
1066
1067                         WIN(wpage_done = 0);
1068                 }
1069         }
1070
1071 #ifdef ROBOT_MOVIES
1072         if (RobotPlaying) {
1073                 DeInitRobotMovie();
1074                 RobotPlaying=0;
1075         }
1076 #endif
1077
1078         if (Robot_canv != NULL)
1079                 {d_free(Robot_canv); Robot_canv=NULL;}
1080
1081         if (hum_channel>-1)
1082                 digi_stop_sound( hum_channel );
1083         if (printing_channel>-1)
1084                 digi_stop_sound( printing_channel );
1085
1086         return rval;
1087 }
1088
1089 //      -----------------------------------------------------------------------------
1090 //      Return a pointer to the start of text for screen #screen_num.
1091 char * get_briefing_message(int screen_num)
1092 {
1093         char    *tptr = Briefing_text;
1094         int     cur_screen=0;
1095         int     ch;
1096
1097         Assert(screen_num >= 0);
1098
1099         while ( (*tptr != 0 ) && (screen_num != cur_screen)) {
1100                 ch = *tptr++;
1101                 if (ch == '$') {
1102                         ch = *tptr++;
1103                         if (ch == 'S')
1104                                 cur_screen = get_message_num(&tptr);
1105                 }
1106         }
1107
1108    if (screen_num!=cur_screen)
1109          return (NULL);
1110   
1111         return tptr;
1112 }
1113
1114 // -----------------------------------------------------------------------------
1115 //      Load Descent briefing text.
1116 int load_screen_text(char *filename, char **buf)
1117 {
1118         CFILE   *tfile;
1119         CFILE *ifile;
1120         int     len, i,x;
1121         int     have_binary = 0;
1122
1123         if ((tfile = cfopen(filename,"rb")) == NULL) {
1124                 char nfilename[30], *ptr;
1125
1126                 strcpy(nfilename, filename);
1127                 ptr = strrchr(nfilename, '.');
1128                 *ptr = '\0';
1129                 strcat(nfilename, ".txb");
1130                 if ((ifile = cfopen(nfilename, "rb")) == NULL)
1131                 { 
1132                         mprintf ((0,"can't open %s!\n",nfilename));
1133                         return (0); 
1134                         //Error("Cannot open file %s or %s", filename, nfilename); 
1135                 }       
1136    
1137                 mprintf ((0,"reading...\n"));
1138                 have_binary = 1;
1139
1140                 len = cfilelength(ifile);
1141                 MALLOC(*buf, char, len+500); 
1142       mprintf ((0,"len=%d\n",len));
1143                 for (x=0,i=0;i<len;i++,x++)
1144                  {
1145              cfread (*buf+x,1,1,ifile);
1146                 //  mprintf ((0,"%c",*(*buf+x)));
1147                   if (*(*buf+x)==13)
1148                         x--;
1149        }
1150       
1151                 cfclose(ifile);
1152         } else {
1153                 len = cfilelength(tfile);
1154                 MALLOC(*buf, char, len+500); 
1155                 for (x=0,i=0;i<len;i++,x++)
1156                  {
1157              cfread (*buf+x,1,1,tfile);
1158                  // mprintf ((0,"%c",*(*buf+x)));
1159                   if (*(*buf+x)==13)
1160                         x--;
1161        }
1162           
1163       
1164                 //cfread(*buf, 1, len, tfile);
1165                 cfclose(tfile);
1166         }
1167
1168         if (have_binary) {
1169                 char *ptr;
1170
1171                 for (i = 0, ptr = *buf; i < len; i++, ptr++) {
1172                         if (*ptr != '\n') {
1173                                 encode_rotate_left(ptr);
1174                                 *ptr = *ptr ^ BITMAP_TBL_XOR;
1175                                 encode_rotate_left(ptr);
1176                         }
1177                 }
1178         }
1179
1180  return (1);
1181 }
1182
1183 //-----------------------------------------------------------------------------
1184 // Return true if message got aborted, else return false.
1185 int show_briefing_text(int screen_num)
1186 {
1187         char    *message_ptr;
1188
1189         message_ptr = get_briefing_message(screen_num);
1190         if (message_ptr==NULL)
1191                 return (0);
1192
1193         DoBriefingColorStuff();
1194
1195         return show_briefing_message(screen_num, message_ptr);
1196 }
1197
1198 void DoBriefingColorStuff ()
1199 {
1200         Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 40, 0);
1201         Briefing_background_colors[0] = gr_find_closest_color_current( 0, 6, 0);
1202
1203         Briefing_foreground_colors[1] = gr_find_closest_color_current( 40, 33, 35);
1204         Briefing_background_colors[1] = gr_find_closest_color_current( 5, 5, 5);
1205
1206         Briefing_foreground_colors[2] = gr_find_closest_color_current( 8, 31, 54);
1207         Briefing_background_colors[2] = gr_find_closest_color_current( 1, 4, 7);
1208
1209         Erase_color = gr_find_closest_color_current(0, 0, 0);
1210 }
1211
1212 //-----------------------------------------------------------------------------
1213 // Return true if screen got aborted by user, else return false.
1214 int show_briefing_screen( int screen_num, int allow_keys)
1215 {
1216         int     rval=0;
1217         ubyte   palette_save[768];
1218
1219         New_pal_254_bash = 0;
1220
1221         if (Skip_briefing_screens) {
1222         mprintf((0, "Skipping briefing screen [brief03.pcx]\n"));
1223                 return 0;
1224         }
1225
1226 //      briefing_bm.bm_data=NULL;       
1227 //   if ((pcx_error=pcx_read_bitmap( "brief03.pcx", &briefing_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
1228 //        mprintf((0, "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n","Brief03.pcx", pcx_errormsg(pcx_error), pcx_error));
1229 //              Int3();
1230 //              return 0;
1231 //      }
1232
1233         memcpy(palette_save,gr_palette,sizeof(palette_save));
1234         memcpy(New_pal,gr_palette,sizeof(gr_palette));
1235    
1236
1237 //      vfx_set_palette_sub( New_pal );
1238 //      gr_palette_clear();
1239 //      gr_bitmap( 0, 0, &briefing_bm );
1240 #ifdef OGL
1241         gr_palette_load(New_pal);
1242 #endif
1243
1244 //      if (gr_palette_fade_in( New_pal, 32, allow_keys ))      
1245 //              return 1;
1246 //      memcpy(gr_palette,New_pal,sizeof(gr_palette));
1247
1248         #ifdef MACINTOSH
1249         key_close();            // kill the keyboard handler during briefing screens for movies
1250         #endif
1251         rval = show_briefing_text(screen_num);
1252         #ifdef MACINTOSH
1253         key_init();
1254         #endif
1255         
1256         #if defined (MACINTOSH) || defined(WINDOWS)
1257         memcpy(New_pal,gr_palette,sizeof(gr_palette));          // attempt to get fades after briefing screens done correctly.
1258         #endif
1259
1260
1261         #ifndef WINDOWS 
1262         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1263                 return 1;
1264    #else
1265                 DEFINE_SCREEN(NULL);
1266                 WIN(DDGRLOCK(dd_grd_curcanv));
1267                 gr_clear_canvas (0);
1268                 WIN(DDGRUNLOCK(dd_grd_curcanv));
1269                 if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1270                         return 1;
1271         #endif
1272
1273         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
1274
1275 //      d_free(briefing_bm.bm_data);
1276
1277         return rval;
1278 }
1279
1280
1281 //      -----------------------------------------------------------------------------
1282 void do_briefing_screens(char *filename,int level_num)
1283 {
1284
1285    MVEPaletteCalls=0;
1286
1287         if (Skip_briefing_screens) {
1288                 mprintf((0, "Skipping all briefing screens.\n"));
1289                 return;
1290         }
1291         
1292         #ifdef APPLE_DEMO
1293         return;                 // no briefing screens at all for demo
1294         #endif
1295
1296         mprintf ((0,"Trying briefing screen! %s\n",filename));
1297
1298         if (!filename)
1299                 return;
1300
1301         if (!load_screen_text(filename, &Briefing_text))
1302          return;
1303
1304         #ifdef SHAREWARE
1305         songs_play_song( SONG_BRIEFING, 1 );
1306         #else
1307         songs_stop_all();
1308         #endif
1309
1310         set_screen_mode( SCREEN_MENU );
1311         
1312         WINDOS(
1313                 dd_gr_set_current_canvas(NULL),
1314                 gr_set_current_canvas(NULL)
1315         );
1316
1317         mprintf ((0,"Playing briefing screen! %s %d\n",filename,level_num));
1318
1319         key_flush();
1320         
1321         show_briefing_screen(level_num,0);
1322
1323         d_free (Briefing_text);
1324         key_flush();
1325
1326         return;
1327
1328 }
1329
1330 int DefineBriefingBox (char **buf)
1331  {
1332   int n,i=0;
1333   char name[20];
1334
1335   n=get_new_message_num (buf);
1336
1337         Assert(n < MAX_BRIEFING_SCREENS);
1338
1339   while (**buf!=' ')
1340    {
1341     name[i++]=**buf;
1342     (*buf)++;
1343    }
1344
1345   name[i]='\0';   // slap a delimiter on this guy
1346
1347   strcpy (Briefing_screens[n].bs_name,name);
1348   Briefing_screens[n].level_num=get_new_message_num (buf);
1349   Briefing_screens[n].message_num=get_new_message_num (buf);
1350   Briefing_screens[n].text_ulx=get_new_message_num (buf);
1351   Briefing_screens[n].text_uly=get_new_message_num (buf);
1352   Briefing_screens[n].text_width=get_new_message_num (buf);
1353   Briefing_screens[n].text_height=get_message_num (buf);  // NOTICE!!!
1354
1355   if (MenuHires)
1356         {
1357          Briefing_screens[n].text_ulx*=2;
1358          Briefing_screens[n].text_uly*=2.4;
1359          Briefing_screens[n].text_width*=2;
1360          Briefing_screens[n].text_height*=2.4;
1361         }
1362  
1363   return (n);
1364  }
1365
1366 int get_new_message_num(char **message)
1367 {
1368         int     num=0;
1369
1370         while (**message == ' ')
1371                 (*message)++;
1372
1373         while ((**message >= '0') && (**message <= '9')) {
1374                 num = 10*num + **message-'0';
1375                 (*message)++;
1376         }
1377
1378        (*message)++;
1379
1380         return num;
1381 }
1382