1280 lines
26 KiB
C
1280 lines
26 KiB
C
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/*
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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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#pragma off (unreferenced)
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static char rcsid[] = "$Id: movie.c,v 1.1.1.1 2001-01-19 03:30:14 bradleyb Exp $";
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#pragma on (unreferenced)
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#include <dos.h>
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#include <io.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <conio.h>
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#include <malloc.h>
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#include <string.h>
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#include <ctype.h>
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#include "pa_enabl.h" //$$POLY_ACC
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#include "inferno.h"
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#include "text.h"
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#include "args.h"
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#include "mem.h"
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#include "sos.h"
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#include "byteswap.h"
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#include "cfile.h"
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#include "gamefont.h"
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#include "gr.h"
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#include "palette.h"
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#include "config.h"
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#include "mvelib32.h"
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#include "mvegfx.h"
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#include "mono.h"
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#include "error.h"
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#include "digi.h"
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#include "songs.h"
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#include "timer.h"
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#include "joy.h"
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#include "key.h"
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#include "movie.h"
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#include "screens.h"
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#include "newmenu.h"
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#include "vga.h"
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#include "menu.h"
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#if defined(POLY_ACC)
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#include "poly_acc.h"
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#endif
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extern char *Args[100]; // Arguments from args.c for
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char *FirstVid,*SecondVid;
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char *RoboBuffer[50];
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char RobBufCount=0,PlayingBuf=0,RobBufLimit=0;
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unsigned RobSX=75,RobSY=50,RobDX=100,RobDY=100;
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int RoboFile=0,RoboFilePos=0,MVEPaletteCalls=0;
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// Function Prototypes
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int RunMovie(char *filename, int highres_flag, int allow_abort,int dx,int dy);
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extern void do_briefing_screens (char *,int);
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// Subtitle data
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typedef struct {
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short first_frame,last_frame;
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char *msg;
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} subtitle;
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// #define BUFFER_MOVIE
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#define MAX_SUBTITLES 500
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subtitle Subtitles[MAX_SUBTITLES];
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int Num_subtitles;
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// ----------------------------------------------------------------------
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void* __cdecl MPlayAlloc(unsigned size)
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{
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return malloc(size);
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}
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void __cdecl MPlayFree(void *p)
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{
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free(p);
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}
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extern WORD hSOSDigiDriver;
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int HiResRoboMovie=0;
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//-----------------------------------------------------------------------
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unsigned __cdecl FileRead(int handle, void *buf, unsigned count)
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{
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unsigned numread;
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numread = read(handle, buf, count);
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return (numread == count);
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}
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#define VID_PLAY 0
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#define VID_PAUSE 1
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int Vid_State;
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extern int Digi_initialized;
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extern int digi_timer_rate;
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int MovieHires = 0; //default for now is lores
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#define MOVIE_VOLUME_SCALE (32767) //32767 is MAX
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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 *filename, int must_have)
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{
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char name[FILENAME_LEN],*p;
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int c,ret;
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int save_sample_rate;
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#if defined(POLY_ACC)
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PA_DFX (pa_set_write_mode (1));
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PA_DFX (pa_set_frontbuffer_current());
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#endif
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if (!Digi_initialized)
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return MOVIE_NOT_PLAYED;
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#ifndef RELEASE
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if (FindArg("-nomovies"))
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return MOVIE_NOT_PLAYED;
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#endif
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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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//check for escape already pressed & abort if so
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while ((c=key_inkey()) != 0)
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if (c == KEY_ESC)
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return MOVIE_ABORTED;
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// Stop all digital sounds currently playing.
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digi_stop_all();
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// Stop all songs
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songs_stop_all();
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save_sample_rate = digi_sample_rate;
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digi_sample_rate = SAMPLE_RATE_22K; //always 22K for movies
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digi_reset(); digi_reset();
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// Start sound
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if (hSOSDigiDriver < 0xffff) {
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MVE_SOS_sndInit(hSOSDigiDriver);
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MVE_sndVolume((Config_digi_volume*MOVIE_VOLUME_SCALE)/8);
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}
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else
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MVE_SOS_sndInit(-1);
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MVE_rmFastMode (MVE_RM_NORMAL);
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ret = RunMovie(name,MovieHires,must_have,-1,-1);
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//@@ if (ret == MOVIE_NOT_PLAYED) { //couldn't find movie. try other version
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//@@ name[strlen(name)-5] = MovieHires?'l':'h'; //change name
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//@@ ret = RunMovie(name,!MovieHires,allow_abort,-1,-1); //try again
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//@@ }
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gr_palette_clear(); //clear out palette in case movie aborted
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digi_sample_rate = save_sample_rate; //restore rate for game
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digi_reset(); digi_reset();
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Screen_mode = -1; //force screen reset
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#if defined(POLY_ACC)
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PA_DFX(pa_set_write_mode (0));
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#endif
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return ret;
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}
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void __cdecl MovieShowFrame (ubyte *buf,uint bufw,uint bufh,uint sx,uint sy,uint w,uint h,uint dstx,uint dsty)
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{
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grs_bitmap source_bm;
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//mprintf((0,"MovieShowFrame %d,%d %d,%d %d,%d %d,%d\n",bufw,bufh,sx,sy,w,h,dstx,dsty));
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Assert(bufw == w && bufh == h);
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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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gr_bm_ubitblt(bufw,bufh,dstx,dsty,sx,sy,&source_bm,&grd_curcanv->cv_bitmap);
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}
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//our routine to set the pallete, called from the movie code
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void __cdecl MovieSetPalette(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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//mprintf((0,"SetPalette p=%x, start=%d, count=%d\n",p,start,count));
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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] = gr_palette[1] = gr_palette[2] = 0;
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//Set color 255 to be our subtitle color
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gr_palette[765] = gr_palette[766] = gr_palette[767] = 50;
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//movie libs palette into our array
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memcpy(gr_palette+start*3,p+start*3,count*3);
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//finally set the palette in the hardware
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gr_palette_load(gr_palette);
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//MVE_SetPalette(p, start, count);
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}
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typedef struct bkg {
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short x, y, w, h; // The location of the menu.
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grs_bitmap * bmp; // The background under the menu.
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} bkg;
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bkg movie_bg = {0,0,0,0,NULL};
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#define BOX_BORDER (MenuHires?40:20)
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void show_pause_message(char *msg)
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{
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int w,h,aw;
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int x,y;
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gr_set_current_canvas(NULL);
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gr_set_curfont( SMALL_FONT );
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gr_get_string_size(msg,&w,&h,&aw);
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x = (grd_curscreen->sc_w-w)/2;
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y = (grd_curscreen->sc_h-h)/2;
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if (movie_bg.bmp) {
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gr_free_bitmap(movie_bg.bmp);
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movie_bg.bmp = NULL;
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}
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// Save the background of the display
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movie_bg.x=x; movie_bg.y=y; movie_bg.w=w; movie_bg.h=h;
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movie_bg.bmp = gr_create_bitmap( w+BOX_BORDER, h+BOX_BORDER );
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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 );
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gr_setcolor(0);
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gr_rect(x-BOX_BORDER/2,y-BOX_BORDER/2,x+w+BOX_BORDER/2-1,y+h+BOX_BORDER/2-1);
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gr_set_fontcolor( 255, -1 );
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gr_ustring( 0x8000, y, msg );
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}
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void clear_pause_message()
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{
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if (movie_bg.bmp) {
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gr_bitmap(movie_bg.x-BOX_BORDER/2, movie_bg.y-BOX_BORDER/2, movie_bg.bmp);
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gr_free_bitmap(movie_bg.bmp);
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movie_bg.bmp = NULL;
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}
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}
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int open_movie_file(char *filename,int must_have);
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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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int filehndl;
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int result,aborted=0;
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int track = 0;
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int frame_num;
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// Open Movie file. If it doesn't exist, no movie, just return.
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filehndl = open_movie_file(filename,must_have);
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if (filehndl == -1) {
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#ifndef EDITOR
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if (must_have)
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{
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strupr(filename);
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Error("Cannot open movie file <%s>",filename);
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}
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else
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return MOVIE_NOT_PLAYED;
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#else
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return MOVIE_NOT_PLAYED;
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#endif
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}
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MVE_memCallbacks(MPlayAlloc, MPlayFree);
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MVE_ioCallbacks(FileRead);
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#if defined(POLY_ACC)
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Assert(hires_flag);
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pa_flush();
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#ifdef PA_3DFX_VOODOO
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pa_begin_lfb();
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MVE_sfSVGA( 640, 480, 2048, 0, pa_get_buffer_address(0), 0, 0, NULL, 1);
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pa_end_lfb();
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#else
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MVE_sfSVGA( 640, 480, 1280, 0, pa_get_buffer_address(0), 0, 0, NULL, 1);
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#endif
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pa_clear_buffer(0, 0);
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#else
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if (hires_flag) {
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vga_set_mode(SM_640x480V);
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if (!MVE_gfxMode(MVE_GFX_VESA_CURRENT)) {
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Int3();
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close(filehndl); // Close Movie File
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return MOVIE_NOT_PLAYED;
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}
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}
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else {
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vga_set_mode(SM_320x200C);
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if (!MVE_gfxMode(MVE_GFX_VGA_CURRENT)) {
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Int3();
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close(filehndl); // Close Movie File
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return MOVIE_NOT_PLAYED;
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}
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}
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#endif
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Vid_State = VID_PLAY; // Set to PLAY
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if (MVE_rmPrepMovie(filehndl, dx, dy, track)) {
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Int3();
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return MOVIE_NOT_PLAYED;
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}
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#if !defined(POLY_ACC)
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MVE_sfCallbacks ((mve_cb_ShowFrame *) MovieShowFrame);
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MVE_palCallbacks ((mve_cb_SetPalette *) MovieSetPalette);
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#endif
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frame_num = 0;
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FontHires = hires_flag;
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while((result = MVE_rmStepMovie()) == 0) {
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int key;
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draw_subtitles(frame_num);
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key = key_inkey();
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// If ESCAPE pressed, then quit movie.
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if (key == KEY_ESC) {
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result = aborted = 1;
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break;
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}
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// If PAUSE pressed, then pause movie
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if (key == KEY_PAUSE) {
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MVE_rmHoldMovie();
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show_pause_message(TXT_PAUSE);
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while (!key_inkey()) ;
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clear_pause_message();
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}
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frame_num++;
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}
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Assert(aborted || result == MVE_ERR_EOF); ///movie should be over
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MVE_rmEndMovie();
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MVE_ReleaseMem();
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close(filehndl); // Close Movie File
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//MVE_gfxReset();
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// Restore old graphic state
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Screen_mode=-1; //force reset of screen mode
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//@@ if (MenuHires)
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//@@ vga_set_mode(SM_640x480V);
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//@@ else
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//@@ vga_set_mode(SM_320x200C);
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return (aborted?MOVIE_ABORTED:MOVIE_PLAYED_FULL);
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}
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int InitMovieBriefing ()
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{
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#if defined(POLY_ACC)
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Assert(MenuHires);
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pa_flush();
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#ifdef PA_3DFX_VOODOO
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pa_begin_lfb();
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MVE_sfSVGA( 640, 480, 2048, 0, pa_get_buffer_address(0), 0, 0, NULL, 1);
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pa_end_lfb();
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#else
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MVE_sfSVGA( 640, 480, 1280, 0, pa_get_buffer_address(0), 0, 0, NULL, 1);
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#endif
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pa_clear_buffer(0, 0);
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return 1;
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#endif
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if (MenuHires) {
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||
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vga_set_mode(SM_640x480V);
|
||
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if (!MVE_gfxMode(MVE_GFX_VESA_CURRENT)) {
|
||
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Int3();
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return MOVIE_NOT_PLAYED;
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||
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}
|
||
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}
|
||
|
else {
|
||
|
vga_set_mode(SM_320x200C);
|
||
|
if (!MVE_gfxMode(MVE_GFX_VGA_CURRENT)) {
|
||
|
Int3();
|
||
|
return MOVIE_NOT_PLAYED;
|
||
|
}
|
||
|
}
|
||
|
return (1);
|
||
|
}
|
||
|
|
||
|
int FlipFlop=0;
|
||
|
|
||
|
int MyShowFrame (void)
|
||
|
{
|
||
|
grs_bitmap source_bm;
|
||
|
|
||
|
int rw,rh,rdx,rdy;
|
||
|
|
||
|
if (MenuHires)
|
||
|
{ rw=320; rh=200; rdx=280; rdy=200;}
|
||
|
else
|
||
|
{ rw=160; rh=100; rdx=140; rdy=80;}
|
||
|
|
||
|
source_bm.bm_x = source_bm.bm_y = 0;
|
||
|
source_bm.bm_w = source_bm.bm_rowsize = rw;
|
||
|
source_bm.bm_h = rh;
|
||
|
source_bm.bm_type = BM_LINEAR;
|
||
|
source_bm.bm_flags = 0;
|
||
|
if (FlipFlop)
|
||
|
{
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
memcpy (RoboBuffer[RobBufCount++],SecondVid,rw*rh);
|
||
|
#endif
|
||
|
source_bm.bm_data = SecondVid;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
source_bm.bm_data = FirstVid;
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
memcpy (RoboBuffer[RobBufCount++],FirstVid,rw*rh);
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
gr_bm_ubitblt(rw,rh,rdx,rdy,0,0,&source_bm,&grd_curcanv->cv_bitmap);
|
||
|
|
||
|
FlipFlop=1-FlipFlop;
|
||
|
|
||
|
return (NULL);
|
||
|
}
|
||
|
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
static fix RobBufTime=0;
|
||
|
#endif
|
||
|
|
||
|
void ShowRobotBuffer ()
|
||
|
{
|
||
|
// shows a frame from the robot buffer
|
||
|
|
||
|
#ifndef BUFFER_MOVIE
|
||
|
Int3(); // Get Jason...how'd we get here?
|
||
|
return;
|
||
|
#else
|
||
|
grs_bitmap source_bm;
|
||
|
int rw,rh,rdx,rdy;
|
||
|
|
||
|
if (timer_get_approx_seconds()<(RobBufTime+fixdiv (F1_0,i2f(15))))
|
||
|
return;
|
||
|
|
||
|
RobBufTime=timer_get_approx_seconds();
|
||
|
|
||
|
if (MenuHires)
|
||
|
{ rw=320; rh=200; rdx=280; rdy=200;}
|
||
|
else
|
||
|
{ rw=160; rh=100; rdx=140; rdy=80;}
|
||
|
|
||
|
source_bm.bm_x = source_bm.bm_y = 0;
|
||
|
source_bm.bm_w = source_bm.bm_rowsize = rw;
|
||
|
source_bm.bm_h = rh;
|
||
|
source_bm.bm_type = BM_LINEAR;
|
||
|
source_bm.bm_flags = 0;
|
||
|
|
||
|
source_bm.bm_data = RoboBuffer[RobBufCount];
|
||
|
|
||
|
gr_bm_ubitblt(rw,rh,rdx,rdy,0,0,&source_bm,&grd_curcanv->cv_bitmap);
|
||
|
|
||
|
RobBufCount++;
|
||
|
RobBufCount%=RobBufLimit;
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
//returns 1 if frame updated ok
|
||
|
int RotateRobot ()
|
||
|
{
|
||
|
int err;
|
||
|
|
||
|
if (!Digi_initialized) //we should fix this for full version
|
||
|
return 0;
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
if (PlayingBuf)
|
||
|
{
|
||
|
ShowRobotBuffer ();
|
||
|
return (1);
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#if defined(POLY_ACC)
|
||
|
PA_DFX (pa_set_write_mode (1));
|
||
|
#endif
|
||
|
|
||
|
err = MVE_rmStepMovie();
|
||
|
|
||
|
#if defined(POLY_ACC)
|
||
|
PA_DFX (pa_set_write_mode (0));
|
||
|
#endif
|
||
|
|
||
|
|
||
|
if (err == MVE_ERR_EOF) //end of movie, so reset
|
||
|
{
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
PlayingBuf=1;
|
||
|
RobBufLimit=RobBufCount;
|
||
|
RobBufCount=0;
|
||
|
//RobBufTime=timer_get_approx_seconds();
|
||
|
return 1;
|
||
|
#else
|
||
|
reset_movie_file(RoboFile);
|
||
|
#if defined(POLY_ACC)
|
||
|
if (MVE_rmPrepMovie(RoboFile, 280, 200, 0)) {
|
||
|
#else
|
||
|
if (MVE_rmPrepMovie(RoboFile, -1, -1, 0)) {
|
||
|
#endif
|
||
|
Int3();
|
||
|
return 0;
|
||
|
}
|
||
|
#endif
|
||
|
}
|
||
|
else if (err) {
|
||
|
Int3();
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
void FreeRoboBuffer (int n)
|
||
|
{
|
||
|
// frees the 64k frame buffers, starting with n and then working down
|
||
|
|
||
|
#ifndef BUFFER_MOVIE
|
||
|
n++; //kill warning
|
||
|
return;
|
||
|
#else
|
||
|
int i;
|
||
|
|
||
|
for (i=n;i>=0;i--)
|
||
|
free (RoboBuffer[i]);
|
||
|
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
|
||
|
void DeInitRobotMovie()
|
||
|
{
|
||
|
RobBufCount=0; PlayingBuf=0;
|
||
|
|
||
|
#if !defined(POLY_ACC)
|
||
|
memset (FirstVid,0,64000);
|
||
|
memset (SecondVid,0,64000);
|
||
|
MyShowFrame();
|
||
|
#endif
|
||
|
|
||
|
MVE_rmEndMovie();
|
||
|
MVE_ReleaseMem();
|
||
|
free (FirstVid);
|
||
|
free (SecondVid);
|
||
|
|
||
|
FreeRoboBuffer (49);
|
||
|
|
||
|
MVE_palCallbacks (MVE_SetPalette);
|
||
|
close(RoboFile); // Close Movie File
|
||
|
}
|
||
|
|
||
|
void __cdecl PaletteChecker (unsigned char *p,unsigned start,unsigned count)
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
for (i=0;i<256;i++)
|
||
|
if (p[i]!=0)
|
||
|
break;
|
||
|
|
||
|
if (i>=255 && (MVEPaletteCalls++)>0)
|
||
|
return;
|
||
|
|
||
|
MVE_SetPalette (p,start,count);
|
||
|
}
|
||
|
|
||
|
|
||
|
int InitRobotMovie (char *filename)
|
||
|
{
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
int i;
|
||
|
#endif
|
||
|
|
||
|
FlipFlop=0;
|
||
|
|
||
|
RobBufCount=0; PlayingBuf=0; RobBufLimit=0;
|
||
|
|
||
|
if (FindArg("-nomovies"))
|
||
|
return (0);
|
||
|
|
||
|
// digi_stop_all();
|
||
|
|
||
|
//@@ if (MovieHires)
|
||
|
//@@ filename[4]='h';
|
||
|
//@@ else
|
||
|
//@@ filename[4]='l';
|
||
|
|
||
|
mprintf ((0,"RoboFile=%s\n",filename));
|
||
|
|
||
|
#ifdef BUFFER_MOVIE
|
||
|
|
||
|
for (i=0;i<50;i++)
|
||
|
{
|
||
|
if (MenuHires)
|
||
|
RoboBuffer[i]=malloc(65000L);
|
||
|
else
|
||
|
RoboBuffer[i]=malloc(17000L);
|
||
|
|
||
|
if (RoboBuffer[i]==NULL)
|
||
|
{
|
||
|
mprintf ((0,"ROBOERROR: Could't allocate frame %d!\n",i));
|
||
|
if (i)
|
||
|
FreeRoboBuffer (i-1);
|
||
|
return (NULL);
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
if ((FirstVid=calloc (65000L,1))==NULL)
|
||
|
{
|
||
|
FreeRoboBuffer(49);
|
||
|
return (NULL);
|
||
|
}
|
||
|
if ((SecondVid=calloc (65000L,1))==NULL)
|
||
|
{
|
||
|
free (FirstVid);
|
||
|
FreeRoboBuffer(49);
|
||
|
return (NULL);
|
||
|
}
|
||
|
|
||
|
MVE_SOS_sndInit(-1); //tell movies to play no sound for robots
|
||
|
|
||
|
MVE_memCallbacks(MPlayAlloc, MPlayFree);
|
||
|
MVE_ioCallbacks(FileRead);
|
||
|
MVE_memVID (FirstVid,SecondVid,65000);
|
||
|
|
||
|
RoboFile = open_movie_file(filename,1);
|
||
|
|
||
|
if (RoboFile == -1) {
|
||
|
free (FirstVid);
|
||
|
free (SecondVid);
|
||
|
FreeRoboBuffer (49);
|
||
|
#ifdef RELEASE
|
||
|
Error("Cannot open movie file <%s>",filename);
|
||
|
#else
|
||
|
return MOVIE_NOT_PLAYED;
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
Vid_State = VID_PLAY;
|
||
|
|
||
|
#if !defined(POLY_ACC)
|
||
|
MVE_sfCallbacks ((mve_cb_ShowFrame *)MyShowFrame);
|
||
|
#endif
|
||
|
|
||
|
#if defined(POLY_ACC)
|
||
|
if (MVE_rmPrepMovie(RoboFile, 280, 200, 0)) {
|
||
|
#else
|
||
|
if (MVE_rmPrepMovie(RoboFile, -1, -1, 0)) {
|
||
|
#endif
|
||
|
Int3();
|
||
|
free (FirstVid);
|
||
|
free (SecondVid);
|
||
|
FreeRoboBuffer (49);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
#if !defined(POLY_ACC)
|
||
|
MVE_palCallbacks (PaletteChecker);
|
||
|
#endif
|
||
|
|
||
|
RoboFilePos=lseek (RoboFile,0L,SEEK_CUR);
|
||
|
|
||
|
mprintf ((0,"RoboFilePos=%d!\n",RoboFilePos));
|
||
|
return (1);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Subtitle system code
|
||
|
*/
|
||
|
|
||
|
ubyte *subtitle_raw_data;
|
||
|
|
||
|
//search for next field following whitespace
|
||
|
ubyte *next_field(ubyte *p)
|
||
|
{
|
||
|
while (*p && !isspace(*p))
|
||
|
p++;
|
||
|
|
||
|
if (!*p)
|
||
|
return NULL;
|
||
|
|
||
|
while (*p && isspace(*p))
|
||
|
p++;
|
||
|
|
||
|
if (!*p)
|
||
|
return NULL;
|
||
|
|
||
|
return p;
|
||
|
}
|
||
|
|
||
|
void change_filename_ext( char *dest, char *src, char *ext );
|
||
|
void decode_text_line(char *p);
|
||
|
|
||
|
int init_subtitles(char *filename)
|
||
|
{
|
||
|
CFILE *ifile;
|
||
|
int size,read_count;
|
||
|
ubyte *p;
|
||
|
int have_binary = 0;
|
||
|
|
||
|
Num_subtitles = 0;
|
||
|
|
||
|
if (! FindArg("-subtitles"))
|
||
|
return 0;
|
||
|
|
||
|
ifile = cfopen(filename,"rb"); //try text version
|
||
|
|
||
|
if (!ifile) { //no text version, try binary version
|
||
|
char filename2[FILENAME_LEN];
|
||
|
change_filename_ext(filename2,filename,".TXB");
|
||
|
ifile = cfopen(filename2,"rb");
|
||
|
if (!ifile)
|
||
|
return 0;
|
||
|
have_binary = 1;
|
||
|
}
|
||
|
|
||
|
size = cfilelength(ifile);
|
||
|
|
||
|
MALLOC (subtitle_raw_data, ubyte, size+1);
|
||
|
|
||
|
read_count = cfread(subtitle_raw_data, 1, size, ifile);
|
||
|
|
||
|
cfclose(ifile);
|
||
|
|
||
|
subtitle_raw_data[size] = 0;
|
||
|
|
||
|
if (read_count != size) {
|
||
|
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;
|
||
|
|
||
|
}
|
||
|
|
||
|
void close_subtitles()
|
||
|
{
|
||
|
if (subtitle_raw_data)
|
||
|
free(subtitle_raw_data);
|
||
|
subtitle_raw_data = NULL;
|
||
|
Num_subtitles = 0;
|
||
|
}
|
||
|
|
||
|
#define MAX_ACTIVE_SUBTITLES 3
|
||
|
|
||
|
//draw the subtitles for this frame
|
||
|
void draw_subtitles(int frame_num)
|
||
|
{
|
||
|
static int active_subtitles[MAX_ACTIVE_SUBTITLES];
|
||
|
static int num_active_subtitles,next_subtitle,line_spacing;
|
||
|
int t,y;
|
||
|
int must_erase=0;
|
||
|
|
||
|
if (frame_num == 0) {
|
||
|
num_active_subtitles = 0;
|
||
|
next_subtitle = 0;
|
||
|
gr_set_curfont( GAME_FONT );
|
||
|
line_spacing = grd_curcanv->cv_font->ft_h + (grd_curcanv->cv_font->ft_h >> 2);
|
||
|
gr_set_fontcolor(255,-1);
|
||
|
}
|
||
|
|
||
|
//get rid of any subtitles that have expired
|
||
|
for (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+1)*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 (t=0;t<num_active_subtitles;t++)
|
||
|
if (active_subtitles[t] != -1) {
|
||
|
gr_string(0x8000,y,Subtitles[active_subtitles[t]].msg);
|
||
|
y += line_spacing+1;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
typedef struct {
|
||
|
char name[FILENAME_LEN];
|
||
|
int offset,len;
|
||
|
} ml_entry;
|
||
|
|
||
|
#define MLF_ON_CD 1
|
||
|
|
||
|
typedef struct {
|
||
|
char name[100]; //[FILENAME_LEN];
|
||
|
int n_movies;
|
||
|
ubyte flags,pad[3];
|
||
|
ml_entry movies[];
|
||
|
} movielib;
|
||
|
|
||
|
#define MAX_MOVIES_PER_LIB 50 //determines size of malloc
|
||
|
|
||
|
movielib *init_new_movie_lib(char *filename,FILE *fp)
|
||
|
{
|
||
|
int nfiles,offset;
|
||
|
int i,n;
|
||
|
movielib *table;
|
||
|
|
||
|
//read movie file header
|
||
|
|
||
|
fread(&nfiles,4,1,fp); //get number of files
|
||
|
|
||
|
table = malloc(sizeof(*table) + sizeof(ml_entry)*nfiles);
|
||
|
|
||
|
strcpy(table->name,filename);
|
||
|
table->n_movies = nfiles;
|
||
|
|
||
|
offset = 4+4+nfiles*(13+4); //id + nfiles + nfiles * (filename + size)
|
||
|
|
||
|
for (i=0;i<nfiles;i++) {
|
||
|
int len;
|
||
|
|
||
|
n = fread( table->movies[i].name, 13, 1, fp );
|
||
|
if ( n != 1 )
|
||
|
break; //end of file (probably)
|
||
|
|
||
|
n = fread( &len, 4, 1, fp );
|
||
|
if ( n != 1 )
|
||
|
Error("error reading movie library <%s>",filename);
|
||
|
|
||
|
table->movies[i].len = INTEL_INT(len);
|
||
|
table->movies[i].offset = offset;
|
||
|
|
||
|
offset += table->movies[i].len;
|
||
|
|
||
|
}
|
||
|
|
||
|
fclose(fp);
|
||
|
|
||
|
table->flags = 0;
|
||
|
|
||
|
return table;
|
||
|
|
||
|
}
|
||
|
|
||
|
movielib *init_old_movie_lib(char *filename,FILE *fp)
|
||
|
{
|
||
|
int nfiles,size;
|
||
|
int i;
|
||
|
movielib *table,*table2;
|
||
|
|
||
|
nfiles = 0;
|
||
|
|
||
|
//allocate big table
|
||
|
table = malloc(sizeof(*table) + sizeof(ml_entry)*MAX_MOVIES_PER_LIB);
|
||
|
|
||
|
while( 1 ) {
|
||
|
int len;
|
||
|
|
||
|
i = fread( table->movies[nfiles].name, 13, 1, fp );
|
||
|
if ( i != 1 )
|
||
|
break; //end of file (probably)
|
||
|
|
||
|
i = fread( &len, 4, 1, fp );
|
||
|
if ( i != 1 )
|
||
|
Error("error reading movie library <%s>",filename);
|
||
|
|
||
|
table->movies[nfiles].len = INTEL_INT(len);
|
||
|
table->movies[nfiles].offset = ftell( fp );
|
||
|
|
||
|
fseek( fp, INTEL_INT(len), SEEK_CUR ); //skip data
|
||
|
|
||
|
nfiles++;
|
||
|
}
|
||
|
|
||
|
//allocate correct-sized table
|
||
|
size = sizeof(*table) + sizeof(ml_entry)*nfiles;
|
||
|
table2 = malloc(size);
|
||
|
memcpy(table2,table,size);
|
||
|
free(table);
|
||
|
table = table2;
|
||
|
|
||
|
strcpy(table->name,filename);
|
||
|
|
||
|
table->n_movies = nfiles;
|
||
|
|
||
|
fclose(fp);
|
||
|
|
||
|
table->flags = 0;
|
||
|
|
||
|
return table;
|
||
|
|
||
|
}
|
||
|
|
||
|
//find the specified movie library, and read in list of movies in it
|
||
|
movielib *init_movie_lib(char *filename)
|
||
|
{
|
||
|
//note: this based on cfile_init_hogfile()
|
||
|
|
||
|
char id[4];
|
||
|
FILE * fp;
|
||
|
|
||
|
fp = fopen( filename, "rb" );
|
||
|
if ( fp == NULL )
|
||
|
return NULL;
|
||
|
|
||
|
fread( id, 4, 1, fp );
|
||
|
if ( !strncmp( id, "DMVL", 4 ) )
|
||
|
return init_new_movie_lib(filename,fp);
|
||
|
else if ( !strncmp( id, "DHF", 3 ) ) {
|
||
|
fseek(fp,-1,SEEK_CUR); //old file had 3 char id
|
||
|
return init_old_movie_lib(filename,fp);
|
||
|
}
|
||
|
else {
|
||
|
fclose(fp);
|
||
|
return NULL;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#ifdef D2_OEM
|
||
|
char *movielib_files[] = {"intro-l.mvl","other-l.mvl","robots-l.mvl","oem-l.mvl"};
|
||
|
#else
|
||
|
char *movielib_files[] = {"intro-l.mvl","other-l.mvl","robots-l.mvl"};
|
||
|
#endif
|
||
|
|
||
|
#define N_BUILTIN_MOVIE_LIBS (sizeof(movielib_files)/sizeof(*movielib_files))
|
||
|
#define N_MOVIE_LIBS (N_BUILTIN_MOVIE_LIBS+1)
|
||
|
#define EXTRA_ROBOT_LIB N_BUILTIN_MOVIE_LIBS
|
||
|
movielib *movie_libs[N_MOVIE_LIBS];
|
||
|
|
||
|
close_movie(int i)
|
||
|
{
|
||
|
if (movie_libs[i])
|
||
|
free(movie_libs[i]);
|
||
|
}
|
||
|
|
||
|
close_movies()
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
for (i=0;i<N_MOVIE_LIBS;i++)
|
||
|
close_movie(i);
|
||
|
}
|
||
|
|
||
|
#include "gamepal.h"
|
||
|
|
||
|
extern char CDROM_dir[];
|
||
|
extern int MenuHiresAvailable;
|
||
|
|
||
|
extern ubyte last_palette_for_color_fonts[];
|
||
|
|
||
|
extern int force_rb_register;
|
||
|
|
||
|
//ask user to put the D2 CD in.
|
||
|
//returns -1 if ESC pressed, 0 if OK chosen
|
||
|
//CD may not have been inserted
|
||
|
int request_cd()
|
||
|
{
|
||
|
ubyte save_pal[256*3];
|
||
|
grs_canvas *save_canv,*tcanv;
|
||
|
int ret,was_faded=gr_palette_faded_out;
|
||
|
|
||
|
gr_palette_clear();
|
||
|
|
||
|
save_canv = grd_curcanv;
|
||
|
tcanv = gr_create_canvas(grd_curcanv->cv_w,grd_curcanv->cv_h);
|
||
|
|
||
|
gr_set_current_canvas(tcanv);
|
||
|
gr_ubitmap(0,0,&save_canv->cv_bitmap);
|
||
|
gr_set_current_canvas(save_canv);
|
||
|
|
||
|
gr_clear_canvas(BM_XRGB(0,0,0));
|
||
|
|
||
|
memcpy(save_pal,gr_palette,sizeof(save_pal));
|
||
|
|
||
|
memcpy(gr_palette,last_palette_for_color_fonts,sizeof(gr_palette));
|
||
|
|
||
|
try_again:;
|
||
|
|
||
|
ret = nm_messagebox( "CD ERROR", 1, "Ok", "Please insert your Descent II CD");
|
||
|
|
||
|
if (ret == -1) {
|
||
|
int ret2;
|
||
|
|
||
|
ret2 = nm_messagebox( "CD ERROR", 2, "Try Again", "Leave Game", "You must insert your\nDescent II CD to Continue");
|
||
|
|
||
|
if (ret2 == -1 || ret2 == 0)
|
||
|
goto try_again;
|
||
|
}
|
||
|
|
||
|
force_rb_register = 1; //disc has changed; force register new CD
|
||
|
|
||
|
gr_palette_clear();
|
||
|
|
||
|
memcpy(gr_palette,save_pal,sizeof(save_pal));
|
||
|
|
||
|
gr_ubitmap(0,0,&tcanv->cv_bitmap);
|
||
|
|
||
|
if (!was_faded)
|
||
|
gr_palette_load(gr_palette);
|
||
|
|
||
|
gr_free_canvas(tcanv);
|
||
|
|
||
|
return ret;
|
||
|
}
|
||
|
|
||
|
//do we have the robot movies available
|
||
|
int robot_movies=0; //0 means none, 1 means lowres, 2 means hires
|
||
|
|
||
|
init_movie(char *filename,int libnum,int is_robots,int required)
|
||
|
{
|
||
|
int high_res;
|
||
|
|
||
|
#ifndef RELEASE
|
||
|
if (FindArg("-nomovies")) {
|
||
|
movie_libs[libnum] = NULL;
|
||
|
return;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
//for robots, load highres versions if highres menus set
|
||
|
if (is_robots)
|
||
|
high_res = MenuHiresAvailable;
|
||
|
else
|
||
|
high_res = MovieHires;
|
||
|
|
||
|
if (high_res)
|
||
|
strchr(filename,'.')[-1] = 'h';
|
||
|
|
||
|
try_again:;
|
||
|
|
||
|
if ((movie_libs[libnum] = init_movie_lib(filename)) == NULL) {
|
||
|
char name2[100];
|
||
|
|
||
|
strcpy(name2,CDROM_dir);
|
||
|
strcat(name2,filename);
|
||
|
movie_libs[libnum] = init_movie_lib(name2);
|
||
|
|
||
|
if (movie_libs[libnum] != NULL)
|
||
|
movie_libs[libnum]->flags |= MLF_ON_CD;
|
||
|
else {
|
||
|
if (required) {
|
||
|
#if defined(RELEASE) && !defined(D2_OEM) //allow no movies if not release
|
||
|
strupr(filename);
|
||
|
Error("Cannot open movie file <%s>",filename);
|
||
|
#endif
|
||
|
}
|
||
|
#if defined(D2_OEM) //if couldn't get higres, try low
|
||
|
if (is_robots == 1) { //first try, try again with lowres
|
||
|
strchr(filename,'.')[-1] = 'l';
|
||
|
high_res = 0;
|
||
|
is_robots++;
|
||
|
goto try_again;
|
||
|
}
|
||
|
else if (is_robots == 2) { //failed twice. bail with error
|
||
|
strupr(filename);
|
||
|
Error("Cannot open movie file <%s>",filename);
|
||
|
}
|
||
|
#endif
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (is_robots && movie_libs[libnum]!=NULL)
|
||
|
robot_movies = high_res?2:1;
|
||
|
}
|
||
|
|
||
|
//find and initialize the movie libraries
|
||
|
init_movies()
|
||
|
{
|
||
|
int i;
|
||
|
int is_robots;
|
||
|
|
||
|
for (i=0;i<N_BUILTIN_MOVIE_LIBS;i++) {
|
||
|
|
||
|
if (!strnicmp(movielib_files[i],"robot",5))
|
||
|
is_robots = 1;
|
||
|
else
|
||
|
is_robots = 0;
|
||
|
|
||
|
init_movie(movielib_files[i],i,is_robots,1);
|
||
|
}
|
||
|
|
||
|
movie_libs[EXTRA_ROBOT_LIB] = NULL;
|
||
|
|
||
|
atexit(close_movies);
|
||
|
|
||
|
}
|
||
|
|
||
|
init_extra_robot_movie(char *filename)
|
||
|
{
|
||
|
close_movie(EXTRA_ROBOT_LIB);
|
||
|
init_movie(filename,EXTRA_ROBOT_LIB,1,0);
|
||
|
}
|
||
|
|
||
|
|
||
|
int movie_handle,movie_start;
|
||
|
|
||
|
//looks through a movie library for a movie file
|
||
|
//returns filehandle, with fileposition at movie, or -1 if can't find
|
||
|
search_movie_lib(movielib *lib,char *filename,int must_have)
|
||
|
{
|
||
|
int i;
|
||
|
int filehandle;
|
||
|
|
||
|
if (lib == NULL)
|
||
|
return -1;
|
||
|
|
||
|
for (i=0;i<lib->n_movies;i++)
|
||
|
if (!stricmp(filename,lib->movies[i].name)) { //found the movie in a library
|
||
|
int from_cd;
|
||
|
|
||
|
from_cd = (lib->flags & MLF_ON_CD);
|
||
|
|
||
|
if (from_cd)
|
||
|
songs_stop_redbook(); //ready to read from CD
|
||
|
|
||
|
do { //keep trying until we get the file handle
|
||
|
|
||
|
movie_handle = filehandle = open(lib->name, O_RDONLY + O_BINARY);
|
||
|
|
||
|
if (must_have && from_cd && filehandle == -1) { //didn't get file!
|
||
|
|
||
|
if (request_cd() == -1) //ESC from requester
|
||
|
break; //bail from here. will get error later
|
||
|
}
|
||
|
|
||
|
} while (must_have && from_cd && filehandle == -1);
|
||
|
|
||
|
if (filehandle != -1)
|
||
|
lseek(filehandle,(movie_start=lib->movies[i].offset),SEEK_SET);
|
||
|
|
||
|
return filehandle;
|
||
|
}
|
||
|
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
//returns file handle
|
||
|
int open_movie_file(char *filename,int must_have)
|
||
|
{
|
||
|
int filehandle,i;
|
||
|
|
||
|
for (i=0;i<N_MOVIE_LIBS;i++) {
|
||
|
|
||
|
if ((filehandle = search_movie_lib(movie_libs[i],filename,must_have)) != -1)
|
||
|
return filehandle;
|
||
|
}
|
||
|
|
||
|
return -1; //couldn't find it
|
||
|
}
|
||
|
|
||
|
//sets the file position to the start of this already-open file
|
||
|
int reset_movie_file(int handle)
|
||
|
{
|
||
|
Assert(handle == movie_handle);
|
||
|
|
||
|
lseek(handle,movie_start,SEEK_SET);
|
||
|
|
||
|
return 0; //everything is cool
|
||
|
}
|
||
|
|
||
|
|