730 lines
16 KiB
C++
730 lines
16 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Movie Playing Stuff
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*
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*/
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#include <string.h>
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#ifndef macintosh
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# include <sys/types.h>
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# include <sys/stat.h>
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# include <fcntl.h>
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# ifndef _MSC_VER
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# include <unistd.h>
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# endif
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#endif // ! macintosh
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#include <ctype.h>
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#include "movie.h"
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#include "window.h"
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#include "console.h"
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#include "config.h"
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#include "physfsx.h"
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#include "key.h"
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#include "mouse.h"
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#include "digi.h"
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#include "songs.h"
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#include "inferno.h"
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#include "palette.h"
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#include "strutil.h"
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#include "dxxerror.h"
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#include "u_mem.h"
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#include "byteutil.h"
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#include "gr.h"
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#include "gamefont.h"
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#include "menu.h"
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#include "libmve.h"
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#include "text.h"
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#include "screens.h"
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#include "physfsrwops.h"
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#ifdef OGL
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#include "ogl_init.h"
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#endif
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#include "args.h"
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#include "compiler-range_for.h"
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// Subtitle data
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struct subtitle {
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short first_frame,last_frame;
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char *msg;
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};
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static int init_subtitles(const char *filename);
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#define MAX_SUBTITLES 500
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#define MAX_ACTIVE_SUBTITLES 3
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static subtitle Subtitles[MAX_SUBTITLES];
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static int Num_subtitles;
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static char *subtitle_raw_data;
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class RunSubtitles
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{
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public:
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RunSubtitles(const char *filename)
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{
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init_subtitles(filename);
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}
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~RunSubtitles()
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{
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if (subtitle_raw_data)
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d_free(subtitle_raw_data);
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Num_subtitles = 0;
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}
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};
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// Movielib data
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static const array<array<char, 8>, 3> movielib_files{{{"intro"}, {"other"}, {"robots"}}};
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struct loaded_movie_t
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{
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array<char, FILENAME_LEN + 2> filename;
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};
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static loaded_movie_t extra_robot_movie_mission;
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static SDL_RWops *RoboFile;
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// Function Prototypes
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static int RunMovie(char *filename, int highres_flag, int allow_abort,int dx,int dy);
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static void draw_subtitles(int frame_num);
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// ----------------------------------------------------------------------
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static void* MPlayAlloc(size_t size)
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{
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return d_malloc(size);
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}
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static void MPlayFree(void *p)
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{
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d_free(p);
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}
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//-----------------------------------------------------------------------
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static unsigned int FileRead(void *handle, void *buf, unsigned int count)
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{
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unsigned numread;
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numread = SDL_RWread((SDL_RWops *)handle, buf, 1, count);
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return (numread == count);
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}
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//-----------------------------------------------------------------------
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//filename will actually get modified to be either low-res or high-res
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//returns status. see values in movie.h
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int PlayMovie(const char *subtitles, const char *filename, int must_have)
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{
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char name[FILENAME_LEN],*p;
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int ret;
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RunSubtitles runsubtitles(subtitles);
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if (GameArg.SysNoMovies)
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return MOVIE_NOT_PLAYED;
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strcpy(name,filename);
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if ((p=strchr(name,'.')) == NULL) //add extension, if missing
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strcat(name,".mve");
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// Stop all digital sounds currently playing.
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digi_stop_digi_sounds();
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// Stop all songs
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songs_stop_all();
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// MD2211: if using SDL_Mixer, we never reinit the sound system
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#ifdef USE_SDLMIXER
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if (GameArg.SndDisableSdlMixer)
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#endif
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digi_close();
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// Start sound
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MVE_sndInit(!GameArg.SndNoSound ? 1 : -1);
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ret = RunMovie(name, !GameArg.GfxSkipHiresMovie, must_have, -1, -1);
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// MD2211: if using SDL_Mixer, we never reinit the sound system
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if (!GameArg.SndNoSound
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#ifdef USE_SDLMIXER
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&& GameArg.SndDisableSdlMixer
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#endif
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)
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digi_init();
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Screen_mode = -1; //force screen reset
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return ret;
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}
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static void MovieShowFrame(ubyte *buf, int dstx, int dsty, int bufw, int bufh, int sw, int sh)
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{
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grs_bitmap source_bm;
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static palette_array_t old_pal;
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float scale = 1.0;
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if (old_pal != gr_palette)
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{
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old_pal = gr_palette;
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return;
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}
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old_pal = gr_palette;
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source_bm.bm_x = source_bm.bm_y = 0;
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source_bm.bm_w = source_bm.bm_rowsize = bufw;
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source_bm.bm_h = bufh;
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source_bm.bm_type = BM_LINEAR;
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source_bm.bm_flags = 0;
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source_bm.bm_data = buf;
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if (dstx == -1 && dsty == -1) // Fullscreen movie so set scale to fit the actual screen size
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{
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if (((float)SWIDTH/SHEIGHT) < ((float)sw/bufh))
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scale = ((float)SWIDTH/sw);
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else
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scale = ((float)SHEIGHT/bufh);
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}
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else // Other (robot) movie so set scale to min. screen dimension
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{
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if (((float)SWIDTH/bufw) < ((float)SHEIGHT/bufh))
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scale = ((float)SWIDTH/sw);
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else
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scale = ((float)SHEIGHT/sh);
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}
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if (dstx == -1) // center it
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dstx = (SWIDTH/2)-((bufw*scale)/2);
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if (dsty == -1) // center it
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dsty = (SHEIGHT/2)-((bufh*scale)/2);
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#ifdef OGL
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glDisable (GL_BLEND);
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ogl_ubitblt_i(
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bufw*scale, bufh*scale,
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dstx, dsty,
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bufw, bufh, 0, 0, source_bm, grd_curcanv->cv_bitmap, GameCfg.MovieTexFilt);
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glEnable (GL_BLEND);
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#else
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gr_bm_ubitbltm(bufw,bufh,dstx,dsty,0,0,source_bm,grd_curcanv->cv_bitmap);
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#endif
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}
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//our routine to set the pallete, called from the movie code
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static void MovieSetPalette(const unsigned char *p, unsigned start, unsigned count)
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{
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if (count == 0)
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return;
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//Color 0 should be black, and we get color 255
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Assert(start>=1 && start+count-1<=254);
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//Set color 0 to be black
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gr_palette[0].r = gr_palette[0].g = gr_palette[0].b = 0;
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//Set color 255 to be our subtitle color
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gr_palette[255].r = gr_palette[255].g = gr_palette[255].b = 50;
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//movie libs palette into our array
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memcpy(&gr_palette[start],p+start*3,count*3);
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}
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struct movie : ignore_window_pointer_t
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{
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int result, aborted;
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int frame_num;
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int paused;
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MVESTREAM_ptr_t pMovie;
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};
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static window_event_result show_pause_message(window *wind,const d_event &event, const unused_window_userdata_t *)
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{
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switch (event.type)
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{
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case EVENT_MOUSE_BUTTON_DOWN:
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if (event_mouse_get_button(event) != 0)
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return window_event_result::ignored;
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// else fall through
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case EVENT_KEY_COMMAND:
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if (!call_default_handler(event))
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{
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window_close(wind);
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return window_event_result::close;
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}
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return window_event_result::handled;
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case EVENT_WINDOW_DRAW:
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{
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const char *msg = TXT_PAUSE;
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int w,h,aw;
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int y;
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gr_set_current_canvas(NULL);
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gr_set_curfont( GAME_FONT );
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gr_get_string_size(msg,&w,&h,&aw);
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y = (grd_curscreen->sc_h-h)/2;
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gr_set_fontcolor( 255, -1 );
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gr_ustring( 0x8000, y, msg );
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break;
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}
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default:
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break;
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}
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return window_event_result::ignored;
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}
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static window_event_result MovieHandler(window *wind,const d_event &event, movie *m)
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{
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int key;
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switch (event.type)
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{
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case EVENT_WINDOW_ACTIVATED:
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m->paused = 0;
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break;
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case EVENT_WINDOW_DEACTIVATED:
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m->paused = 1;
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MVE_rmHoldMovie();
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break;
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case EVENT_KEY_COMMAND:
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key = event_key_get(event);
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// If ESCAPE pressed, then quit movie.
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if (key == KEY_ESC) {
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m->result = m->aborted = 1;
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window_close(wind);
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return window_event_result::close;
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}
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// If PAUSE pressed, then pause movie
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if ((key == KEY_PAUSE) || (key == KEY_COMMAND + KEY_P))
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{
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if (window_create(&grd_curscreen->sc_canvas, 0, 0, SWIDTH, SHEIGHT, show_pause_message, unused_window_userdata))
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MVE_rmHoldMovie();
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return window_event_result::handled;
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}
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break;
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case EVENT_WINDOW_DRAW:
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if (!m->paused)
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{
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m->result = MVE_rmStepMovie(m->pMovie.get());
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if (m->result)
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{
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window_close(wind);
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return window_event_result::close;
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}
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}
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draw_subtitles(m->frame_num);
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gr_palette_load(gr_palette);
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if (!m->paused)
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m->frame_num++;
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break;
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case EVENT_WINDOW_CLOSE:
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if (Quitting)
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m->result = m->aborted = 1;
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break;
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default:
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break;
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}
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return window_event_result::ignored;
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}
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//returns status. see movie.h
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int RunMovie(char *filename, int hires_flag, int must_have,int dx,int dy)
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{
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window *wind;
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movie m;
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SDL_RWops *filehndl;
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int track = 0;
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int aborted = 0;
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int reshow = 0;
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#ifdef OGL
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palette_array_t pal_save;
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#endif
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m.result = 1;
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m.aborted = 0;
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m.frame_num = 0;
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m.paused = 0;
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reshow = hide_menus();
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wind = window_create(&grd_curscreen->sc_canvas, 0, 0, SWIDTH, SHEIGHT, MovieHandler, &m);
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if (!wind)
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{
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if (reshow)
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show_menus();
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return MOVIE_NOT_PLAYED;
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}
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// Open Movie file. If it doesn't exist, no movie, just return.
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filehndl = PHYSFSRWOPS_openRead(filename);
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if (!filehndl)
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{
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if (must_have)
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con_printf(CON_URGENT, "Can't open movie <%s>: %s", filename, PHYSFS_getLastError());
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window_close(wind);
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if (reshow)
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show_menus();
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return MOVIE_NOT_PLAYED;
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}
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MVE_memCallbacks(MPlayAlloc, MPlayFree);
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MVE_ioCallbacks(FileRead);
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#ifdef OGL
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set_screen_mode(SCREEN_MOVIE);
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gr_copy_palette(pal_save, gr_palette);
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gr_palette_load(gr_palette);
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#else
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gr_set_mode(SM((hires_flag?640:320),(hires_flag?480:200)));
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#endif
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MVE_sfCallbacks(MovieShowFrame);
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MVE_palCallbacks(MovieSetPalette);
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if (MVE_rmPrepMovie(m.pMovie, (void *)filehndl, dx, dy, track)) {
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Int3();
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SDL_FreeRW(filehndl);
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window_close(wind);
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if (reshow)
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show_menus();
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return MOVIE_NOT_PLAYED;
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}
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MVE_sfCallbacks(MovieShowFrame);
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MVE_palCallbacks(MovieSetPalette);
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while (window_exists(wind))
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event_process();
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Assert(m.aborted || m.result == MVE_ERR_EOF); ///movie should be over
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m.pMovie.reset();
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SDL_FreeRW(filehndl); // Close Movie File
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if (reshow)
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show_menus();
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aborted = m.aborted;
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// Restore old graphic state
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Screen_mode=-1; //force reset of screen mode
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#ifdef OGL
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gr_copy_palette(gr_palette, pal_save);
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gr_palette_load(pal_save);
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#endif
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return (aborted?MOVIE_ABORTED:MOVIE_PLAYED_FULL);
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}
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//returns 1 if frame updated ok
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int RotateRobot(MVESTREAM_ptr_t &pMovie)
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{
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int err;
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err = MVE_rmStepMovie(pMovie.get());
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gr_palette_load(gr_palette);
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if (err == MVE_ERR_EOF) //end of movie, so reset
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{
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SDL_RWseek(RoboFile, 0, SEEK_SET);
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if (MVE_rmPrepMovie(pMovie, RoboFile, SWIDTH/2.3, SHEIGHT/2.3, 0))
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{
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Int3();
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return 0;
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}
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err = MVE_rmStepMovie(pMovie.get());
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}
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if (err) {
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Int3();
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return 0;
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}
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return 1;
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}
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void DeInitRobotMovie(MVESTREAM_ptr_t &pMovie)
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{
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pMovie.reset();
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SDL_FreeRW(RoboFile); // Close Movie File
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}
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int InitRobotMovie(const char *filename, MVESTREAM_ptr_t &pMovie)
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{
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if (GameArg.SysNoMovies)
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return 0;
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con_printf(CON_DEBUG, "RoboFile=%s", filename);
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MVE_memCallbacks(MPlayAlloc, MPlayFree);
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MVE_ioCallbacks(FileRead);
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MVE_sfCallbacks(MovieShowFrame);
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MVE_palCallbacks(MovieSetPalette);
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MVE_sndInit(-1); //tell movies to play no sound for robots
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RoboFile = PHYSFSRWOPS_openRead(filename);
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if (!RoboFile)
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{
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con_printf(CON_URGENT, "Can't open movie <%s>: %s", filename, PHYSFS_getLastError());
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return MOVIE_NOT_PLAYED;
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}
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if (MVE_rmPrepMovie(pMovie, (void *)RoboFile, SWIDTH/2.3, SHEIGHT/2.3, 0)) {
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Int3();
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return 0;
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}
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return 1;
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}
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/*
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* Subtitle system code
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*/
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//search for next field following whitespace
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static char *next_field (char *p)
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{
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while (*p && !isspace(*p))
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p++;
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if (!*p)
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return NULL;
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while (*p && isspace(*p))
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p++;
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if (!*p)
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return NULL;
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return p;
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}
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static int init_subtitles(const char *filename)
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{
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if (!filename)
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return 0;
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PHYSFS_file *ifile;
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int size,read_count;
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char *p;
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int have_binary = 0;
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Num_subtitles = 0;
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if (!GameCfg.MovieSubtitles)
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return 0;
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ifile = PHYSFSX_openReadBuffered(filename); //try text version
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if (!ifile) { //no text version, try binary version
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char filename2[FILENAME_LEN];
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change_filename_extension(filename2, filename, ".txb");
|
|
ifile = PHYSFSX_openReadBuffered(filename2);
|
|
if (!ifile)
|
|
return 0;
|
|
have_binary = 1;
|
|
}
|
|
|
|
size = PHYSFS_fileLength(ifile);
|
|
|
|
MALLOC (subtitle_raw_data, char, size+1);
|
|
|
|
read_count = PHYSFS_read(ifile, subtitle_raw_data, 1, size);
|
|
|
|
PHYSFS_close(ifile);
|
|
|
|
subtitle_raw_data[size] = 0;
|
|
|
|
if (read_count != size) {
|
|
d_free(subtitle_raw_data);
|
|
return 0;
|
|
}
|
|
|
|
p = subtitle_raw_data;
|
|
|
|
while (p && p < subtitle_raw_data+size) {
|
|
char *endp;
|
|
|
|
endp = strchr(p,'\n');
|
|
if (endp) {
|
|
if (endp[-1] == '\r')
|
|
endp[-1] = 0; //handle 0d0a pair
|
|
*endp = 0; //string termintor
|
|
}
|
|
|
|
if (have_binary)
|
|
decode_text_line(p);
|
|
|
|
if (*p != ';') {
|
|
Subtitles[Num_subtitles].first_frame = atoi(p);
|
|
p = next_field(p); if (!p) continue;
|
|
Subtitles[Num_subtitles].last_frame = atoi(p);
|
|
p = next_field(p); if (!p) continue;
|
|
Subtitles[Num_subtitles].msg = p;
|
|
|
|
Assert(Num_subtitles==0 || Subtitles[Num_subtitles].first_frame >= Subtitles[Num_subtitles-1].first_frame);
|
|
Assert(Subtitles[Num_subtitles].last_frame >= Subtitles[Num_subtitles].first_frame);
|
|
|
|
Num_subtitles++;
|
|
}
|
|
|
|
p = endp+1;
|
|
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
//draw the subtitles for this frame
|
|
static void draw_subtitles(int frame_num)
|
|
{
|
|
static int active_subtitles[MAX_ACTIVE_SUBTITLES];
|
|
static int num_active_subtitles,next_subtitle;
|
|
int y;
|
|
int must_erase=0;
|
|
|
|
if (frame_num == 0) {
|
|
num_active_subtitles = 0;
|
|
next_subtitle = 0;
|
|
gr_set_curfont( GAME_FONT );
|
|
gr_set_fontcolor(255,-1);
|
|
}
|
|
|
|
//get rid of any subtitles that have expired
|
|
for (int t=0;t<num_active_subtitles;)
|
|
if (frame_num > Subtitles[active_subtitles[t]].last_frame) {
|
|
int t2;
|
|
for (t2=t;t2<num_active_subtitles-1;t2++)
|
|
active_subtitles[t2] = active_subtitles[t2+1];
|
|
num_active_subtitles--;
|
|
must_erase = 1;
|
|
}
|
|
else
|
|
t++;
|
|
|
|
//get any subtitles new for this frame
|
|
while (next_subtitle < Num_subtitles && frame_num >= Subtitles[next_subtitle].first_frame) {
|
|
if (num_active_subtitles >= MAX_ACTIVE_SUBTITLES)
|
|
Error("Too many active subtitles!");
|
|
active_subtitles[num_active_subtitles++] = next_subtitle;
|
|
next_subtitle++;
|
|
}
|
|
|
|
//find y coordinate for first line of subtitles
|
|
y = grd_curcanv->cv_bitmap.bm_h-((LINE_SPACING)*(MAX_ACTIVE_SUBTITLES+2));
|
|
|
|
//erase old subtitles if necessary
|
|
if (must_erase) {
|
|
gr_setcolor(0);
|
|
gr_rect(0,y,grd_curcanv->cv_bitmap.bm_w-1,grd_curcanv->cv_bitmap.bm_h-1);
|
|
}
|
|
|
|
//now draw the current subtitles
|
|
for (int t=0;t<num_active_subtitles;t++)
|
|
if (active_subtitles[t] != -1) {
|
|
gr_string(0x8000,y,Subtitles[active_subtitles[t]].msg);
|
|
y += LINE_SPACING;
|
|
}
|
|
}
|
|
|
|
static int init_movie(const char *movielib, char resolution, int required, loaded_movie_t &movie)
|
|
{
|
|
snprintf(&movie.filename[0], movie.filename.size(), "%s-%c.mvl", movielib, resolution);
|
|
auto r = PHYSFSX_contfile_init(&movie.filename[0], 0);
|
|
if (!r)
|
|
{
|
|
if (required || GameArg.DbgVerbose)
|
|
con_printf(CON_URGENT, "Can't open movielib <%s>: %s", &movie.filename[0], PHYSFS_getLastError());
|
|
}
|
|
return r;
|
|
}
|
|
|
|
static void init_movie(const char *movielib, int required, loaded_movie_t &movie)
|
|
{
|
|
if (!GameArg.GfxSkipHiresMovie)
|
|
{
|
|
if (init_movie(movielib, 'h', required, movie))
|
|
return;
|
|
}
|
|
init_movie(movielib, 'l', required, movie);
|
|
}
|
|
|
|
//find and initialize the movie libraries
|
|
void init_movies()
|
|
{
|
|
if (GameArg.SysNoMovies)
|
|
return;
|
|
|
|
range_for (auto &i, movielib_files)
|
|
{
|
|
loaded_movie_t m;
|
|
init_movie(&i[0], 1, m);
|
|
}
|
|
}
|
|
|
|
void close_extra_robot_movie()
|
|
{
|
|
const auto movielib = &extra_robot_movie_mission.filename[0];
|
|
if (!*movielib)
|
|
return;
|
|
if (!PHYSFSX_contfile_close(movielib))
|
|
{
|
|
con_printf(CON_URGENT, "Can't close movielib <%s>: %s", movielib, PHYSFS_getLastError());
|
|
}
|
|
*movielib = 0;
|
|
}
|
|
|
|
void init_extra_robot_movie(const char *movielib)
|
|
{
|
|
if (GameArg.SysNoMovies)
|
|
return;
|
|
init_movie(movielib, 0, extra_robot_movie_mission);
|
|
}
|