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"
51 extern int MenuHiresAvailable;
55 short first_frame,last_frame;
59 #define MAX_SUBTITLES 500
60 #define MAX_ACTIVE_SUBTITLES 3
61 subtitle Subtitles[MAX_SUBTITLES];
67 char movielib_files[5][FILENAME_LEN] = {"intro","other","robots","oem"};
69 char movielib_files[4][FILENAME_LEN] = {"intro","other","robots"};
72 #define N_MOVIE_LIBS (sizeof(movielib_files) / sizeof(*movielib_files))
73 #define N_BUILTIN_MOVIE_LIBS (N_MOVIE_LIBS - 1)
74 #define EXTRA_ROBOT_LIB N_BUILTIN_MOVIE_LIBS
76 cvar_t MovieHires = { "MovieHires", "1", 1 }; //default is highres
80 // Function Prototypes
81 int RunMovie(char *filename, int highres_flag, int allow_abort,int dx,int dy);
83 void decode_text_line(char *p);
84 void draw_subtitles(int frame_num);
87 // ----------------------------------------------------------------------
88 void* MPlayAlloc(unsigned size)
90 return d_malloc(size);
93 void MPlayFree(void *p)
99 //-----------------------------------------------------------------------
101 unsigned int FileRead(void *handle, void *buf, unsigned int count)
104 numread = SDL_RWread((SDL_RWops *)handle, buf, 1, count);
105 return (numread == count);
109 //-----------------------------------------------------------------------
112 //filename will actually get modified to be either low-res or high-res
113 //returns status. see values in movie.h
114 int PlayMovie(const char *filename, int must_have)
116 char name[FILENAME_LEN],*p;
119 if (FindArg("-nomovies"))
120 return MOVIE_NOT_PLAYED;
122 strcpy(name,filename);
124 if ((p=strchr(name,'.')) == NULL) //add extension, if missing
127 //check for escape already pressed & abort if so
128 while ((c = newmenu_inkey()) != 0)
130 return MOVIE_ABORTED;
132 // Stop all digital sounds currently playing.
141 if (!FindArg("-nosound"))
146 ret = RunMovie(name, MovieHires.intval, must_have, -1, -1);
148 if (!FindArg("-nosound"))
151 Screen_mode = -1; //force screen reset
157 void MovieShowFrame(ubyte *buf, uint bufw, uint bufh, uint sx, uint sy,
158 uint w, uint h, uint dstx, uint dsty)
160 grs_bitmap source_bm;
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 gr_bm_ubitblt(bufw,bufh,dstx,dsty,sx,sy,&source_bm,&grd_curcanv->cv_bitmap);
176 //our routine to set the pallete, called from the movie code
177 void MovieSetPalette(unsigned char *p, unsigned start, unsigned count)
182 //mprintf((0,"SetPalette p=%x, start=%d, count=%d\n",p,start,count));
184 //Color 0 should be black, and we get color 255
185 Assert(start>=1 && start+count-1<=254);
187 //Set color 0 to be black
188 gr_palette[0] = gr_palette[1] = gr_palette[2] = 0;
190 //Set color 255 to be our subtitle color
191 gr_palette[765] = gr_palette[766] = gr_palette[767] = 50;
193 //movie libs palette into our array
194 memcpy(gr_palette+start*3,p+start*3,count*3);
196 //finally set the palette in the hardware
197 gr_palette_load(gr_palette);
199 //MVE_SetPalette(p, start, count);
205 short x, y, w, h; // The location of the menu.
206 grs_bitmap * bmp; // The background under the menu.
209 bkg movie_bg = {0,0,0,0,NULL};
212 #define BOX_BORDER (MenuHires?40:20)
215 void show_pause_message(char *msg)
220 gr_set_current_canvas(NULL);
221 gr_set_curfont( SMALL_FONT );
223 gr_get_string_size(msg,&w,&h,&aw);
225 x = (grd_curscreen->sc_w-w)/2;
226 y = (grd_curscreen->sc_h-h)/2;
230 gr_free_bitmap(movie_bg.bmp);
234 // Save the background of the display
235 movie_bg.x=x; movie_bg.y=y; movie_bg.w=w; movie_bg.h=h;
237 movie_bg.bmp = gr_create_bitmap( w+BOX_BORDER, h+BOX_BORDER );
239 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 );
243 gr_rect(x-BOX_BORDER/2,y-BOX_BORDER/2,x+w+BOX_BORDER/2-1,y+h+BOX_BORDER/2-1);
245 gr_set_fontcolor( 255, -1 );
247 gr_ustring( 0x8000, y, msg );
252 void clear_pause_message()
257 gr_bitmap(movie_bg.x-BOX_BORDER/2, movie_bg.y-BOX_BORDER/2, movie_bg.bmp);
259 gr_free_bitmap(movie_bg.bmp);
266 //returns status. see movie.h
267 int RunMovie(char *filename, int hires_flag, int must_have,int dx,int dy)
270 int result=1,aborted=0;
277 // Open Movie file. If it doesn't exist, no movie, just return.
279 filehndl = PHYSFSRWOPS_openRead(filename);
284 con_printf(CON_URGENT, "Can't open movie <%s>: %s\n", filename, PHYSFS_getLastError());
285 return MOVIE_NOT_PLAYED;
288 MVE_memCallbacks(MPlayAlloc, MPlayFree);
289 MVE_ioCallbacks(FileRead);
290 MVE_sfCallbacks(MovieShowFrame);
291 MVE_palCallbacks(MovieSetPalette);
294 vid_set_mode(SM(640,480));
296 vid_set_mode(SM(320,200));
299 set_screen_mode(SCREEN_MENU);
302 if (MVE_rmPrepMovie((void *)filehndl, dx, dy, track)) {
304 return MOVIE_NOT_PLAYED;
309 FontHires = FontHiresAvailable && hires_flag;
311 while((result = MVE_rmStepMovie()) == 0) {
313 draw_subtitles(frame_num);
317 key = newmenu_inkey();
319 // If ESCAPE pressed, then quit movie.
320 if (key == KEY_ESC) {
321 result = aborted = 1;
325 // If PAUSE pressed, then pause movie
326 if (key == KEY_PAUSE) {
328 show_pause_message(TXT_PAUSE);
329 while (!newmenu_inkey()) ;
330 clear_pause_message();
333 #ifdef VID_SUPPORTS_FULLSCREEN_TOGGLE
334 if ((key == KEY_COMMAND+KEY_SHIFTED+KEY_F) ||
335 (key == KEY_ALTED+KEY_ENTER) ||
336 (key == KEY_ALTED+KEY_PADENTER))
337 vid_toggle_fullscreen();
343 Assert(aborted || result == MVE_ERR_EOF); ///movie should be over
347 SDL_RWclose(filehndl); // Close Movie File
349 // Restore old graphic state
351 Screen_mode=-1; //force reset of screen mode
353 return (aborted?MOVIE_ABORTED:MOVIE_PLAYED_FULL);
357 int InitMovieBriefing()
361 vid_set_mode(SM(640,480));
363 vid_set_mode(SM(320,200));
365 gr_init_sub_canvas( &VR_screen_pages[0], &grd_curscreen->sc_canvas, 0, 0, grd_curscreen->sc_w, grd_curscreen->sc_h );
366 gr_init_sub_canvas( &VR_screen_pages[1], &grd_curscreen->sc_canvas, 0, 0, grd_curscreen->sc_w, grd_curscreen->sc_h );
373 //returns 1 if frame updated ok
378 err = MVE_rmStepMovie();
380 if (err == MVE_ERR_EOF) //end of movie, so reset
382 SDL_RWseek(RoboFile, 0, SEEK_SET);
383 if (MVE_rmPrepMovie(RoboFile, MenuHires?280:140, MenuHires?200:80, 0))
398 void DeInitRobotMovie(void)
401 SDL_RWclose(RoboFile); // Close Movie File
405 int InitRobotMovie(char *filename)
407 if (FindArg("-nomovies"))
410 con_printf(CON_DEBUG, "RoboFile=%s\n", filename);
412 MVE_sndInit(-1); //tell movies to play no sound for robots
414 RoboFile = PHYSFSRWOPS_openRead(filename);
418 con_printf(CON_URGENT, "Can't open movie <%s>: %s\n", filename, PHYSFS_getLastError());
419 return MOVIE_NOT_PLAYED;
422 if (MVE_rmPrepMovie((void *)RoboFile, MenuHires?280:140, MenuHires?200:80, 0)) {
432 * Subtitle system code
435 char *subtitle_raw_data;
438 //search for next field following whitespace
439 char *next_field (char *p)
441 while (*p && !isspace(*p))
447 while (*p && isspace(*p))
457 int init_subtitles(char *filename)
466 if (! FindArg("-subtitles"))
469 ifile = cfopen(filename,"rb"); //try text version
471 if (!ifile) { //no text version, try binary version
472 char filename2[FILENAME_LEN];
473 change_filename_extension(filename2, filename, ".TXB");
474 ifile = cfopen(filename2,"rb");
480 size = cfilelength(ifile);
482 MALLOC (subtitle_raw_data, char, size+1);
484 read_count = cfread(subtitle_raw_data, 1, size, ifile);
488 subtitle_raw_data[size] = 0;
490 if (read_count != size) {
491 d_free(subtitle_raw_data);
495 p = subtitle_raw_data;
497 while (p && p < subtitle_raw_data+size) {
500 endp = strchr(p,'\n');
502 if (endp[-1] == '\r')
503 endp[-1] = 0; //handle 0d0a pair
504 *endp = 0; //string termintor
511 Subtitles[Num_subtitles].first_frame = atoi(p);
512 p = next_field(p); if (!p) continue;
513 Subtitles[Num_subtitles].last_frame = atoi(p);
514 p = next_field(p); if (!p) continue;
515 Subtitles[Num_subtitles].msg = p;
517 Assert(Num_subtitles==0 || Subtitles[Num_subtitles].first_frame >= Subtitles[Num_subtitles-1].first_frame);
518 Assert(Subtitles[Num_subtitles].last_frame >= Subtitles[Num_subtitles].first_frame);
531 void close_subtitles()
533 if (subtitle_raw_data)
534 d_free(subtitle_raw_data);
535 subtitle_raw_data = NULL;
540 //draw the subtitles for this frame
541 void draw_subtitles(int frame_num)
543 static int active_subtitles[MAX_ACTIVE_SUBTITLES];
544 static int num_active_subtitles,next_subtitle,line_spacing;
548 if (frame_num == 0) {
549 num_active_subtitles = 0;
551 gr_set_curfont( GAME_FONT );
552 line_spacing = grd_curcanv->cv_font->ft_h + (grd_curcanv->cv_font->ft_h >> 2);
553 gr_set_fontcolor(255,-1);
556 //get rid of any subtitles that have expired
557 for (t=0;t<num_active_subtitles;)
558 if (frame_num > Subtitles[active_subtitles[t]].last_frame) {
560 for (t2=t;t2<num_active_subtitles-1;t2++)
561 active_subtitles[t2] = active_subtitles[t2+1];
562 num_active_subtitles--;
568 //get any subtitles new for this frame
569 while (next_subtitle < Num_subtitles && frame_num >= Subtitles[next_subtitle].first_frame) {
570 if (num_active_subtitles >= MAX_ACTIVE_SUBTITLES)
571 Error("Too many active subtitles!");
572 active_subtitles[num_active_subtitles++] = next_subtitle;
576 //find y coordinate for first line of subtitles
577 y = grd_curcanv->cv_bitmap.bm_h-((line_spacing+1)*MAX_ACTIVE_SUBTITLES+2);
579 //erase old subtitles if necessary
582 gr_rect(0,y,grd_curcanv->cv_bitmap.bm_w-1,grd_curcanv->cv_bitmap.bm_h-1);
585 //now draw the current subtitles
586 for (t=0;t<num_active_subtitles;t++)
587 if (active_subtitles[t] != -1) {
588 gr_string(0x8000,y,Subtitles[active_subtitles[t]].msg);
594 void close_movie(char *movielib, int is_robots)
597 char filename[FILENAME_LEN];
600 high_res = MenuHiresAvailable;
602 high_res = MovieHires.intval;
604 sprintf(filename, "%s-%s.mvl", movielib, high_res?"h":"l");
606 if (!cfile_close(filename))
608 con_printf(CON_URGENT, "Can't close movielib <%s>: %s\n", filename, PHYSFS_getLastError());
609 sprintf(filename, "%s-%s.mvl", movielib, high_res?"l":"h");
611 if (!cfile_close(filename))
612 con_printf(CON_URGENT, "Can't close movielib <%s>: %s\n", filename, PHYSFS_getLastError());
620 for (i = 0 ; i < N_BUILTIN_MOVIE_LIBS ; i++)
622 if (!strnicmp(movielib_files[i], "robot", 5))
627 close_movie(movielib_files[i], is_robots);
632 void init_movie(char *movielib, int is_robots, int required)
635 char filename[FILENAME_LEN];
637 //for robots, load highres versions if highres menus set
639 high_res = MenuHiresAvailable;
641 high_res = MovieHires.intval;
643 sprintf(filename, "%s-%s.mvl", movielib, high_res?"h":"l");
645 if (!cfile_init(filename))
648 con_printf(CON_URGENT, "Can't open movielib <%s>: %s\n", filename, PHYSFS_getLastError());
650 sprintf(filename, "%s-%s.mvl", movielib, high_res?"l":"h");
652 if (!cfile_init(filename))
654 con_printf(CON_URGENT, "Can't open movielib <%s>: %s\n", filename, PHYSFS_getLastError());
659 //find and initialize the movie libraries
665 if (FindArg("-nomovies"))
668 for (i=0;i<N_BUILTIN_MOVIE_LIBS;i++) {
670 if (!strnicmp(movielib_files[i],"robot",5))
675 init_movie(movielib_files[i], is_robots, 1);
678 atexit(close_movies);
682 void close_extra_robot_movie(void)
684 if (strlen(movielib_files[EXTRA_ROBOT_LIB]))
685 if (!cfile_close(movielib_files[EXTRA_ROBOT_LIB]))
686 con_printf(CON_URGENT, "Can't close robot movielib: %s\n", PHYSFS_getLastError());
689 void init_extra_robot_movie(char *movielib)
691 if (FindArg("-nomovies"))
694 close_extra_robot_movie();
695 init_movie(movielib, 1, 0);
696 strcpy(movielib_files[EXTRA_ROBOT_LIB], movielib);
697 atexit(close_extra_robot_movie);