2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
27 # include <sys/types.h>
28 # include <sys/stat.h>
48 #include "physfsrwops.h"
53 short first_frame,last_frame;
57 #define MAX_SUBTITLES 500
58 #define MAX_ACTIVE_SUBTITLES 3
59 subtitle Subtitles[MAX_SUBTITLES];
65 char movielib_files[5][FILENAME_LEN] = {"intro","other","robots","oem"};
67 char movielib_files[4][FILENAME_LEN] = {"intro","other","robots"};
70 #define N_MOVIE_LIBS (sizeof(movielib_files) / sizeof(*movielib_files))
71 #define N_BUILTIN_MOVIE_LIBS (N_MOVIE_LIBS - 1)
72 #define EXTRA_ROBOT_LIB N_BUILTIN_MOVIE_LIBS
74 cvar_t MovieHires = { "MovieHires", "1", CVAR_ARCHIVE }; // default is highres
76 SDL_RWops *RoboFile = NULL;
77 MVE_videoSpec MVESpec;
79 // Function Prototypes
80 int RunMovie(char *filename, int highres_flag, int allow_abort,int dx,int dy);
82 void decode_text_line(char *p);
83 void draw_subtitles(int frame_num);
86 // ----------------------------------------------------------------------
87 void* MPlayAlloc(unsigned size)
89 return d_malloc(size);
92 void MPlayFree(void *p)
98 //-----------------------------------------------------------------------
100 unsigned int FileRead(void *handle, void *buf, unsigned int count)
103 numread = SDL_RWread((SDL_RWops *)handle, buf, 1, count);
104 return (numread == count);
108 //-----------------------------------------------------------------------
111 //filename will actually get modified to be either low-res or high-res
112 //returns status. see values in movie.h
113 int PlayMovie(const char *filename, int must_have)
115 char name[FILENAME_LEN],*p;
118 if (FindArg("-nomovies"))
119 return MOVIE_NOT_PLAYED;
121 strcpy(name,filename);
123 if ((p=strchr(name,'.')) == NULL) //add extension, if missing
126 //check for escape already pressed & abort if so
127 while ((c = newmenu_inkey()) != 0)
129 return MOVIE_ABORTED;
131 // Stop all digital sounds currently playing.
140 if (!FindArg("-nosound"))
145 ret = RunMovie(name, MovieHires.intval, must_have, -1, -1);
147 if (!FindArg("-nosound"))
150 Screen_mode = -1; //force screen reset
156 void MovieShowFrame(ubyte *buf, uint bufw, uint bufh, uint sx, uint sy,
157 uint w, uint h, uint dstx, uint dsty)
159 grs_bitmap source_bm;
160 grs_canvas *dest_canv, *save_canv;
162 //mprintf((0,"MovieShowFrame %d,%d %d,%d %d,%d %d,%d\n",bufw,bufh,sx,sy,w,h,dstx,dsty));
164 Assert(bufw == w && bufh == h);
166 source_bm.bm_x = source_bm.bm_y = 0;
167 source_bm.bm_w = source_bm.bm_rowsize = bufw;
168 source_bm.bm_h = bufh;
169 source_bm.bm_type = BM_LINEAR;
170 source_bm.bm_flags = 0;
171 source_bm.bm_data = buf;
173 if (menu_use_game_res.intval) {
174 float aspect = (float)w / (float)h;
177 h = h * GHEIGHT / MVESpec.screenHeight;
179 dstx = dstx * GWIDTH / MVESpec.screenWidth;
180 dsty = dsty * GHEIGHT / MVESpec.screenHeight;
182 w = w * GWIDTH / MVESpec.screenWidth;
184 dstx = dstx * GWIDTH / MVESpec.screenWidth;
185 dsty = GHEIGHT / 2 - h / 2;
187 dest_canv = gr_create_sub_canvas(grd_curcanv, dstx, dsty, w, h);
188 save_canv = grd_curcanv;
189 gr_set_current_canvas(dest_canv);
190 gr_bitmap_fullscr(&source_bm);
191 gr_set_current_canvas(save_canv);
192 gr_free_sub_canvas(dest_canv);
194 gr_bm_ubitblt(bufw,bufh,dstx,dsty,sx,sy,&source_bm,&grd_curcanv->cv_bitmap);
197 //our routine to set the pallete, called from the movie code
198 void MovieSetPalette(unsigned char *p, unsigned start, unsigned count)
203 //mprintf((0,"SetPalette p=%x, start=%d, count=%d\n",p,start,count));
205 //Color 0 should be black, and we get color 255
206 Assert(start>=1 && start+count-1<=254);
208 //Set color 0 to be black
209 gr_palette[0] = gr_palette[1] = gr_palette[2] = 0;
211 //Set color 255 to be our subtitle color
212 gr_palette[765] = gr_palette[766] = gr_palette[767] = 50;
214 //movie libs palette into our array
215 memcpy(gr_palette+start*3,p+start*3,count*3);
217 //finally set the palette in the hardware
218 gr_palette_load(gr_palette);
220 //MVE_SetPalette(p, start, count);
226 short x, y, w, h; // The location of the menu.
227 grs_bitmap * bmp; // The background under the menu.
230 bkg movie_bg = {0,0,0,0,NULL};
233 #define BOX_BORDER (MenuHires?40:20)
236 void show_pause_message(char *msg)
241 gr_set_current_canvas(NULL);
242 gr_set_curfont( SMALL_FONT );
244 gr_get_string_size(msg,&w,&h,&aw);
246 x = (grd_curscreen->sc_w-w)/2;
247 y = (grd_curscreen->sc_h-h)/2;
251 gr_free_bitmap(movie_bg.bmp);
255 // Save the background of the display
256 movie_bg.x=x; movie_bg.y=y; movie_bg.w=w; movie_bg.h=h;
258 movie_bg.bmp = gr_create_bitmap( w+BOX_BORDER, h+BOX_BORDER );
260 gr_bm_ubitblt(w+BOX_BORDER, h+BOX_BORDER, 0, 0, x-BOX_BORDER/2, y-BOX_BORDER/2, &(grd_curcanv->cv_bitmap), movie_bg.bmp );
264 gr_rect(x-BOX_BORDER/2,y-BOX_BORDER/2,x+w+BOX_BORDER/2-1,y+h+BOX_BORDER/2-1);
266 gr_set_fontcolor( 255, -1 );
268 gr_ustring( 0x8000, y, msg );
273 void clear_pause_message()
278 gr_bitmap(movie_bg.x-BOX_BORDER/2, movie_bg.y-BOX_BORDER/2, movie_bg.bmp);
280 gr_free_bitmap(movie_bg.bmp);
287 //returns status. see movie.h
288 int RunMovie(char *filename, int hires_flag, int must_have,int dx,int dy)
291 int result=1,aborted=0;
298 // Open Movie file. If it doesn't exist, no movie, just return.
300 filehndl = PHYSFSRWOPS_openRead(filename);
305 con_printf(CON_URGENT, "Can't open movie <%s>: %s\n", filename, PHYSFS_getLastError());
306 return MOVIE_NOT_PLAYED;
309 MVE_memCallbacks(MPlayAlloc, MPlayFree);
310 MVE_ioCallbacks(FileRead);
311 MVE_sfCallbacks(MovieShowFrame);
312 MVE_palCallbacks(MovieSetPalette);
314 vid_set_mode(MOVIE_SCREEN_MODE);
316 set_screen_mode(SCREEN_MENU);
319 if (MVE_rmPrepMovie((void *)filehndl, dx, dy, track)) {
321 return MOVIE_NOT_PLAYED;
324 MVE_getVideoSpec(&MVESpec);
328 FontHires = FontHiresAvailable && hires_flag;
330 while((result = MVE_rmStepMovie()) == 0) {
332 draw_subtitles(frame_num);
336 key = newmenu_inkey();
338 // If ESCAPE pressed, then quit movie.
339 if (key == KEY_ESC) {
340 result = aborted = 1;
344 // If PAUSE pressed, then pause movie
345 if (key == KEY_PAUSE) {
347 show_pause_message(TXT_PAUSE);
348 while (!newmenu_inkey()) ;
349 clear_pause_message();
352 #ifdef VID_SUPPORTS_FULLSCREEN_TOGGLE
353 if ((key == KEY_COMMAND+KEY_SHIFTED+KEY_F) ||
354 (key == KEY_ALTED+KEY_ENTER) ||
355 (key == KEY_ALTED+KEY_PADENTER))
356 vid_toggle_fullscreen();
362 Assert(aborted || result == MVE_ERR_EOF); ///movie should be over
366 SDL_RWclose(filehndl); // Close Movie File
368 // Restore old graphic state
370 Screen_mode=-1; //force reset of screen mode
372 return (aborted?MOVIE_ABORTED:MOVIE_PLAYED_FULL);
376 int InitMovieBriefing()
380 vid_set_mode(SM(640,480));
382 vid_set_mode(SM(320,200));
384 gr_init_sub_canvas( &VR_screen_pages[0], &grd_curscreen->sc_canvas, 0, 0, grd_curscreen->sc_w, grd_curscreen->sc_h );
385 gr_init_sub_canvas( &VR_screen_pages[1], &grd_curscreen->sc_canvas, 0, 0, grd_curscreen->sc_w, grd_curscreen->sc_h );
392 //returns 1 if frame updated ok
397 err = MVE_rmStepMovie();
399 if (err == MVE_ERR_EOF) //end of movie, so reset
401 SDL_RWseek(RoboFile, 0, SEEK_SET);
402 if (MVE_rmPrepMovie(RoboFile, MenuHires?280:140, MenuHires?200:80, 0))
417 void DeInitRobotMovie(void)
420 SDL_RWclose(RoboFile); // Close Movie File
425 int InitRobotMovie(char *filename)
427 if (FindArg("-nomovies"))
430 con_printf(CON_DEBUG, "RoboFile=%s\n", filename);
432 MVE_sndInit(-1); //tell movies to play no sound for robots
434 MVE_memCallbacks(MPlayAlloc, MPlayFree);
435 MVE_ioCallbacks(FileRead);
437 RoboFile = PHYSFSRWOPS_openRead(filename);
441 con_printf(CON_URGENT, "Can't open movie <%s>: %s\n", filename, PHYSFS_getLastError());
442 return MOVIE_NOT_PLAYED;
445 MVE_palCallbacks(MovieSetPalette);
446 MVE_sfCallbacks(MovieShowFrame);
448 if (MVE_rmPrepMovie((void *)RoboFile, MenuHires?280:140, MenuHires?200:80, 0)) {
453 MVE_getVideoSpec(&MVESpec);
460 * Subtitle system code
463 char *subtitle_raw_data;
466 //search for next field following whitespace
467 char *next_field (char *p)
469 while (*p && !isspace(*p))
475 while (*p && isspace(*p))
485 int init_subtitles(char *filename)
494 if (! FindArg("-subtitles"))
497 ifile = cfopen(filename,"rb"); //try text version
499 if (!ifile) { //no text version, try binary version
500 char filename2[FILENAME_LEN];
501 change_filename_extension(filename2, filename, ".TXB");
502 ifile = cfopen(filename2,"rb");
508 size = cfilelength(ifile);
510 MALLOC (subtitle_raw_data, char, size+1);
512 read_count = cfread(subtitle_raw_data, 1, size, ifile);
516 subtitle_raw_data[size] = 0;
518 if (read_count != size) {
519 d_free(subtitle_raw_data);
523 p = subtitle_raw_data;
525 while (p && p < subtitle_raw_data+size) {
528 endp = strchr(p,'\n');
530 if (endp[-1] == '\r')
531 endp[-1] = 0; //handle 0d0a pair
532 *endp = 0; //string termintor
539 Subtitles[Num_subtitles].first_frame = atoi(p);
540 p = next_field(p); if (!p) continue;
541 Subtitles[Num_subtitles].last_frame = atoi(p);
542 p = next_field(p); if (!p) continue;
543 Subtitles[Num_subtitles].msg = p;
545 Assert(Num_subtitles==0 || Subtitles[Num_subtitles].first_frame >= Subtitles[Num_subtitles-1].first_frame);
546 Assert(Subtitles[Num_subtitles].last_frame >= Subtitles[Num_subtitles].first_frame);
559 void close_subtitles()
561 if (subtitle_raw_data)
562 d_free(subtitle_raw_data);
563 subtitle_raw_data = NULL;
568 //draw the subtitles for this frame
569 void draw_subtitles(int frame_num)
571 static int active_subtitles[MAX_ACTIVE_SUBTITLES];
572 static int num_active_subtitles,next_subtitle,line_spacing;
576 if (frame_num == 0) {
577 num_active_subtitles = 0;
579 gr_set_curfont( GAME_FONT );
580 line_spacing = grd_curcanv->cv_font->ft_h + (grd_curcanv->cv_font->ft_h >> 2);
581 gr_set_fontcolor(255,-1);
584 //get rid of any subtitles that have expired
585 for (t=0;t<num_active_subtitles;)
586 if (frame_num > Subtitles[active_subtitles[t]].last_frame) {
588 for (t2=t;t2<num_active_subtitles-1;t2++)
589 active_subtitles[t2] = active_subtitles[t2+1];
590 num_active_subtitles--;
596 //get any subtitles new for this frame
597 while (next_subtitle < Num_subtitles && frame_num >= Subtitles[next_subtitle].first_frame) {
598 if (num_active_subtitles >= MAX_ACTIVE_SUBTITLES)
599 Error("Too many active subtitles!");
600 active_subtitles[num_active_subtitles++] = next_subtitle;
604 //find y coordinate for first line of subtitles
605 y = grd_curcanv->cv_bitmap.bm_h-((line_spacing+1)*MAX_ACTIVE_SUBTITLES+2);
607 //erase old subtitles if necessary
610 gr_rect(0,y,grd_curcanv->cv_bitmap.bm_w-1,grd_curcanv->cv_bitmap.bm_h-1);
613 //now draw the current subtitles
614 for (t=0;t<num_active_subtitles;t++)
615 if (active_subtitles[t] != -1) {
616 gr_string(0x8000,y,Subtitles[active_subtitles[t]].msg);
622 void close_movie(char *movielib, int is_robots)
625 char filename[FILENAME_LEN];
628 high_res = MenuHiresAvailable;
630 high_res = MovieHires.intval;
632 sprintf(filename, "%s-%s.mvl", movielib, high_res?"h":"l");
634 if (!cfile_close(filename))
636 con_printf(CON_URGENT, "Can't close movielib <%s>: %s\n", filename, PHYSFS_getLastError());
637 sprintf(filename, "%s-%s.mvl", movielib, high_res?"l":"h");
639 if (!cfile_close(filename))
640 con_printf(CON_URGENT, "Can't close movielib <%s>: %s\n", filename, PHYSFS_getLastError());
648 for (i = 0 ; i < N_BUILTIN_MOVIE_LIBS ; i++)
650 if (!strnicmp(movielib_files[i], "robot", 5))
655 close_movie(movielib_files[i], is_robots);
660 void init_movie(char *movielib, int is_robots, int required)
663 char filename[FILENAME_LEN];
665 //for robots, load highres versions if highres menus set
667 high_res = MenuHiresAvailable;
669 high_res = MovieHires.intval;
671 sprintf(filename, "%s-%s.mvl", movielib, high_res?"h":"l");
673 if (!cfile_init(filename))
676 con_printf(CON_URGENT, "Can't open movielib <%s>: %s\n", filename, PHYSFS_getLastError());
678 sprintf(filename, "%s-%s.mvl", movielib, high_res?"l":"h");
680 if (!cfile_init(filename))
682 con_printf(CON_URGENT, "Can't open movielib <%s>: %s\n", filename, PHYSFS_getLastError());
687 //find and initialize the movie libraries
693 if (FindArg("-nomovies"))
696 for (i=0;i<N_BUILTIN_MOVIE_LIBS;i++) {
698 if (!strnicmp(movielib_files[i],"robot",5))
703 init_movie(movielib_files[i], is_robots, 1);
706 atexit(close_movies);
710 void close_extra_robot_movie(void)
712 if (strlen(movielib_files[EXTRA_ROBOT_LIB]))
713 if (!cfile_close(movielib_files[EXTRA_ROBOT_LIB]))
714 con_printf(CON_URGENT, "Can't close robot movielib: %s\n", PHYSFS_getLastError());
717 void init_extra_robot_movie(char *movielib)
719 if (FindArg("-nomovies"))
722 close_extra_robot_movie();
723 init_movie(movielib, 1, 0);
724 strcpy(movielib_files[EXTRA_ROBOT_LIB], movielib);
725 atexit(close_extra_robot_movie);