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>
49 #include "physfsrwops.h"
52 extern int MenuHiresAvailable;
56 short first_frame,last_frame;
60 #define MAX_SUBTITLES 500
61 #define MAX_ACTIVE_SUBTITLES 3
62 subtitle Subtitles[MAX_SUBTITLES];
68 char movielib_files[5][FILENAME_LEN] = {"intro","other","robots","oem"};
70 char movielib_files[4][FILENAME_LEN] = {"intro","other","robots"};
73 #define N_MOVIE_LIBS (sizeof(movielib_files) / sizeof(*movielib_files))
74 #define N_BUILTIN_MOVIE_LIBS (N_MOVIE_LIBS - 1)
75 #define EXTRA_ROBOT_LIB N_BUILTIN_MOVIE_LIBS
77 cvar_t MovieHires = { "MovieHires", "1", 1 }; //default is highres
81 // Function Prototypes
82 int RunMovie(char *filename, int highres_flag, int allow_abort,int dx,int dy);
84 void decode_text_line(char *p);
85 void draw_subtitles(int frame_num);
88 // ----------------------------------------------------------------------
89 void* MPlayAlloc(unsigned size)
91 return d_malloc(size);
94 void MPlayFree(void *p)
100 //-----------------------------------------------------------------------
102 unsigned int FileRead(void *handle, void *buf, unsigned int count)
105 numread = SDL_RWread((SDL_RWops *)handle, buf, 1, count);
106 return (numread == count);
110 //-----------------------------------------------------------------------
113 //filename will actually get modified to be either low-res or high-res
114 //returns status. see values in movie.h
115 int PlayMovie(const char *filename, int must_have)
117 char name[FILENAME_LEN],*p;
120 if (FindArg("-nomovies"))
121 return MOVIE_NOT_PLAYED;
123 strcpy(name,filename);
125 if ((p=strchr(name,'.')) == NULL) //add extension, if missing
128 //check for escape already pressed & abort if so
129 while ((c = newmenu_inkey()) != 0)
131 return MOVIE_ABORTED;
133 // Stop all digital sounds currently playing.
142 if (!FindArg("-nosound"))
147 ret = RunMovie(name, MovieHires.intval, must_have, -1, -1);
149 if (!FindArg("-nosound"))
152 Screen_mode = -1; //force screen reset
158 void MovieShowFrame(ubyte *buf, uint bufw, uint bufh, uint sx, uint sy,
159 uint w, uint h, uint dstx, uint dsty)
161 grs_bitmap source_bm;
163 //mprintf((0,"MovieShowFrame %d,%d %d,%d %d,%d %d,%d\n",bufw,bufh,sx,sy,w,h,dstx,dsty));
165 Assert(bufw == w && bufh == h);
167 source_bm.bm_x = source_bm.bm_y = 0;
168 source_bm.bm_w = source_bm.bm_rowsize = bufw;
169 source_bm.bm_h = bufh;
170 source_bm.bm_type = BM_LINEAR;
171 source_bm.bm_flags = 0;
172 source_bm.bm_data = buf;
174 gr_bm_ubitblt(bufw,bufh,dstx,dsty,sx,sy,&source_bm,&grd_curcanv->cv_bitmap);
177 //our routine to set the pallete, called from the movie code
178 void MovieSetPalette(unsigned char *p, unsigned start, unsigned count)
183 //mprintf((0,"SetPalette p=%x, start=%d, count=%d\n",p,start,count));
185 //Color 0 should be black, and we get color 255
186 Assert(start>=1 && start+count-1<=254);
188 //Set color 0 to be black
189 gr_palette[0] = gr_palette[1] = gr_palette[2] = 0;
191 //Set color 255 to be our subtitle color
192 gr_palette[765] = gr_palette[766] = gr_palette[767] = 50;
194 //movie libs palette into our array
195 memcpy(gr_palette+start*3,p+start*3,count*3);
197 //finally set the palette in the hardware
198 gr_palette_load(gr_palette);
200 //MVE_SetPalette(p, start, count);
206 short x, y, w, h; // The location of the menu.
207 grs_bitmap * bmp; // The background under the menu.
210 bkg movie_bg = {0,0,0,0,NULL};
213 #define BOX_BORDER (MenuHires?40:20)
216 void show_pause_message(char *msg)
221 gr_set_current_canvas(NULL);
222 gr_set_curfont( SMALL_FONT );
224 gr_get_string_size(msg,&w,&h,&aw);
226 x = (grd_curscreen->sc_w-w)/2;
227 y = (grd_curscreen->sc_h-h)/2;
231 gr_free_bitmap(movie_bg.bmp);
235 // Save the background of the display
236 movie_bg.x=x; movie_bg.y=y; movie_bg.w=w; movie_bg.h=h;
238 movie_bg.bmp = gr_create_bitmap( w+BOX_BORDER, h+BOX_BORDER );
240 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 );
244 gr_rect(x-BOX_BORDER/2,y-BOX_BORDER/2,x+w+BOX_BORDER/2-1,y+h+BOX_BORDER/2-1);
246 gr_set_fontcolor( 255, -1 );
248 gr_ustring( 0x8000, y, msg );
253 void clear_pause_message()
258 gr_bitmap(movie_bg.x-BOX_BORDER/2, movie_bg.y-BOX_BORDER/2, movie_bg.bmp);
260 gr_free_bitmap(movie_bg.bmp);
267 //returns status. see movie.h
268 int RunMovie(char *filename, int hires_flag, int must_have,int dx,int dy)
271 int result=1,aborted=0;
278 // Open Movie file. If it doesn't exist, no movie, just return.
280 filehndl = PHYSFSRWOPS_openRead(filename);
285 con_printf(CON_URGENT, "Can't open movie <%s>: %s\n", filename, PHYSFS_getLastError());
286 return MOVIE_NOT_PLAYED;
289 MVE_memCallbacks(MPlayAlloc, MPlayFree);
290 MVE_ioCallbacks(FileRead);
291 MVE_sfCallbacks(MovieShowFrame);
292 MVE_palCallbacks(MovieSetPalette);
295 vid_set_mode(SM(640,480));
297 vid_set_mode(SM(320,200));
300 set_screen_mode(SCREEN_MENU);
303 if (MVE_rmPrepMovie((void *)filehndl, dx, dy, track)) {
305 return MOVIE_NOT_PLAYED;
310 FontHires = FontHiresAvailable && hires_flag;
312 while((result = MVE_rmStepMovie()) == 0) {
314 draw_subtitles(frame_num);
318 key = newmenu_inkey();
320 // If ESCAPE pressed, then quit movie.
321 if (key == KEY_ESC) {
322 result = aborted = 1;
326 // If PAUSE pressed, then pause movie
327 if (key == KEY_PAUSE) {
329 show_pause_message(TXT_PAUSE);
330 while (!newmenu_inkey()) ;
331 clear_pause_message();
334 #ifdef VID_SUPPORTS_FULLSCREEN_TOGGLE
335 if ((key == KEY_COMMAND+KEY_SHIFTED+KEY_F) ||
336 (key == KEY_ALTED+KEY_ENTER) ||
337 (key == KEY_ALTED+KEY_PADENTER))
338 vid_toggle_fullscreen();
344 Assert(aborted || result == MVE_ERR_EOF); ///movie should be over
348 SDL_RWclose(filehndl); // Close Movie File
350 // Restore old graphic state
352 Screen_mode=-1; //force reset of screen mode
354 return (aborted?MOVIE_ABORTED:MOVIE_PLAYED_FULL);
358 int InitMovieBriefing()
362 vid_set_mode(SM(640,480));
364 vid_set_mode(SM(320,200));
366 gr_init_sub_canvas( &VR_screen_pages[0], &grd_curscreen->sc_canvas, 0, 0, grd_curscreen->sc_w, grd_curscreen->sc_h );
367 gr_init_sub_canvas( &VR_screen_pages[1], &grd_curscreen->sc_canvas, 0, 0, grd_curscreen->sc_w, grd_curscreen->sc_h );
374 //returns 1 if frame updated ok
379 err = MVE_rmStepMovie();
381 if (err == MVE_ERR_EOF) //end of movie, so reset
383 SDL_RWseek(RoboFile, 0, SEEK_SET);
384 if (MVE_rmPrepMovie(RoboFile, MenuHires?280:140, MenuHires?200:80, 0))
399 void DeInitRobotMovie(void)
402 SDL_RWclose(RoboFile); // Close Movie File
406 int InitRobotMovie(char *filename)
408 if (FindArg("-nomovies"))
411 con_printf(CON_DEBUG, "RoboFile=%s\n", filename);
413 MVE_sndInit(-1); //tell movies to play no sound for robots
415 RoboFile = PHYSFSRWOPS_openRead(filename);
419 con_printf(CON_URGENT, "Can't open movie <%s>: %s\n", filename, PHYSFS_getLastError());
420 return MOVIE_NOT_PLAYED;
423 if (MVE_rmPrepMovie((void *)RoboFile, MenuHires?280:140, MenuHires?200:80, 0)) {
433 * Subtitle system code
436 char *subtitle_raw_data;
439 //search for next field following whitespace
440 char *next_field (char *p)
442 while (*p && !isspace(*p))
448 while (*p && isspace(*p))
458 int init_subtitles(char *filename)
467 if (! FindArg("-subtitles"))
470 ifile = cfopen(filename,"rb"); //try text version
472 if (!ifile) { //no text version, try binary version
473 char filename2[FILENAME_LEN];
474 change_filename_extension(filename2, filename, ".TXB");
475 ifile = cfopen(filename2,"rb");
481 size = cfilelength(ifile);
483 MALLOC (subtitle_raw_data, char, size+1);
485 read_count = cfread(subtitle_raw_data, 1, size, ifile);
489 subtitle_raw_data[size] = 0;
491 if (read_count != size) {
492 d_free(subtitle_raw_data);
496 p = subtitle_raw_data;
498 while (p && p < subtitle_raw_data+size) {
501 endp = strchr(p,'\n');
503 if (endp[-1] == '\r')
504 endp[-1] = 0; //handle 0d0a pair
505 *endp = 0; //string termintor
512 Subtitles[Num_subtitles].first_frame = atoi(p);
513 p = next_field(p); if (!p) continue;
514 Subtitles[Num_subtitles].last_frame = atoi(p);
515 p = next_field(p); if (!p) continue;
516 Subtitles[Num_subtitles].msg = p;
518 Assert(Num_subtitles==0 || Subtitles[Num_subtitles].first_frame >= Subtitles[Num_subtitles-1].first_frame);
519 Assert(Subtitles[Num_subtitles].last_frame >= Subtitles[Num_subtitles].first_frame);
532 void close_subtitles()
534 if (subtitle_raw_data)
535 d_free(subtitle_raw_data);
536 subtitle_raw_data = NULL;
541 //draw the subtitles for this frame
542 void draw_subtitles(int frame_num)
544 static int active_subtitles[MAX_ACTIVE_SUBTITLES];
545 static int num_active_subtitles,next_subtitle,line_spacing;
549 if (frame_num == 0) {
550 num_active_subtitles = 0;
552 gr_set_curfont( GAME_FONT );
553 line_spacing = grd_curcanv->cv_font->ft_h + (grd_curcanv->cv_font->ft_h >> 2);
554 gr_set_fontcolor(255,-1);
557 //get rid of any subtitles that have expired
558 for (t=0;t<num_active_subtitles;)
559 if (frame_num > Subtitles[active_subtitles[t]].last_frame) {
561 for (t2=t;t2<num_active_subtitles-1;t2++)
562 active_subtitles[t2] = active_subtitles[t2+1];
563 num_active_subtitles--;
569 //get any subtitles new for this frame
570 while (next_subtitle < Num_subtitles && frame_num >= Subtitles[next_subtitle].first_frame) {
571 if (num_active_subtitles >= MAX_ACTIVE_SUBTITLES)
572 Error("Too many active subtitles!");
573 active_subtitles[num_active_subtitles++] = next_subtitle;
577 //find y coordinate for first line of subtitles
578 y = grd_curcanv->cv_bitmap.bm_h-((line_spacing+1)*MAX_ACTIVE_SUBTITLES+2);
580 //erase old subtitles if necessary
583 gr_rect(0,y,grd_curcanv->cv_bitmap.bm_w-1,grd_curcanv->cv_bitmap.bm_h-1);
586 //now draw the current subtitles
587 for (t=0;t<num_active_subtitles;t++)
588 if (active_subtitles[t] != -1) {
589 gr_string(0x8000,y,Subtitles[active_subtitles[t]].msg);
595 void close_movie(char *movielib, int is_robots)
598 char filename[FILENAME_LEN];
601 high_res = MenuHiresAvailable;
603 high_res = MovieHires.intval;
605 sprintf(filename, "%s-%s.mvl", movielib, high_res?"h":"l");
607 if (!cfile_close(filename))
609 con_printf(CON_URGENT, "Can't close movielib <%s>: %s\n", filename, PHYSFS_getLastError());
610 sprintf(filename, "%s-%s.mvl", movielib, high_res?"l":"h");
612 if (!cfile_close(filename))
613 con_printf(CON_URGENT, "Can't close movielib <%s>: %s\n", filename, PHYSFS_getLastError());
621 for (i = 0 ; i < N_BUILTIN_MOVIE_LIBS ; i++)
623 if (!strnicmp(movielib_files[i], "robot", 5))
628 close_movie(movielib_files[i], is_robots);
633 void init_movie(char *movielib, int is_robots, int required)
636 char filename[FILENAME_LEN];
638 //for robots, load highres versions if highres menus set
640 high_res = MenuHiresAvailable;
642 high_res = MovieHires.intval;
644 sprintf(filename, "%s-%s.mvl", movielib, high_res?"h":"l");
646 if (!cfile_init(filename))
649 con_printf(CON_URGENT, "Can't open movielib <%s>: %s\n", filename, PHYSFS_getLastError());
651 sprintf(filename, "%s-%s.mvl", movielib, high_res?"l":"h");
653 if (!cfile_init(filename))
655 con_printf(CON_URGENT, "Can't open movielib <%s>: %s\n", filename, PHYSFS_getLastError());
660 //find and initialize the movie libraries
666 if (FindArg("-nomovies"))
669 for (i=0;i<N_BUILTIN_MOVIE_LIBS;i++) {
671 if (!strnicmp(movielib_files[i],"robot",5))
676 init_movie(movielib_files[i], is_robots, 1);
679 atexit(close_movies);
683 void close_extra_robot_movie(void)
685 if (strlen(movielib_files[EXTRA_ROBOT_LIB]))
686 if (!cfile_close(movielib_files[EXTRA_ROBOT_LIB]))
687 con_printf(CON_URGENT, "Can't close robot movielib: %s\n", PHYSFS_getLastError());
690 void init_extra_robot_movie(char *movielib)
692 if (FindArg("-nomovies"))
695 close_extra_robot_movie();
696 init_movie(movielib, 1, 0);
697 strcpy(movielib_files[EXTRA_ROBOT_LIB], movielib);
698 atexit(close_extra_robot_movie);