cl_cinematic.cpp

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/*
Copyright (C) 2002-2025 UFO: Alien Invasion.
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
See the GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
*/
 
 
#include "cl_cinematic.h"
#include "cl_cinematic_ogm.h"
#include "cl_cinematic_roq.h"
#include "../cl_console.h"
#include "../sound/s_main.h"
#include "../sound/s_music.h"
/* trying to get rid of client.h ... */
#include <assert.h>
#include "../cl_video.h"    /* viddef */
#include "../../shared/shared.h"    /* Q_strncpyz */
 
void CIN_InitCinematic (cinematic_t* cin)
{
    OBJZERO(*cin);
}

void CIN_SetParameters (cinematic_t* cin, int x, int y, int w, int h, int status, bool noSound)
{
    cin->x = x * viddef.rx;
    cin->y = y * viddef.ry;
    cin->w = w * viddef.rx;
    cin->h = h * viddef.ry;
    if (status > CIN_STATUS_NONE)
        cin->status = status;
    cin->noSound = noSound;
}

void CIN_RunCinematic (cinematic_t* cin)
{
    assert(cin->status != CIN_STATUS_NONE);
 
    /* Decode chunks until the desired frame is reached */
    if (cin->cinematicType == CINEMATIC_TYPE_ROQ && CIN_ROQ_RunCinematic(cin))
        return;
    else if (cin->cinematicType == CINEMATIC_TYPE_OGM && CIN_OGM_RunCinematic(cin))
        return;
 
    /* If we get here, the cinematic has either finished or failed */
    if (cin->replay) {
        char name[MAX_QPATH];
        Q_strncpyz(name, cin->name, sizeof(name));
        CIN_OpenCinematic(cin, name);
        cin->replay = true;
    } else {
        CIN_CloseCinematic(cin);
    }
}

void CIN_OpenCinematic (cinematic_t* cin, const char* fileName)
{
    char name[MAX_OSPATH];
    int status = 1;
 
    Com_StripExtension(fileName, name, sizeof(name));
 
    /* If already playing a cinematic, stop it */
    CIN_CloseCinematic(cin);
 
    if (FS_CheckFile("%s.roq", name) >= 0)
        status = CIN_ROQ_OpenCinematic(cin, va("%s.roq", name));
    else if (FS_CheckFile("%s.ogm", name) >= 0)
        status = CIN_OGM_OpenCinematic(cin, va("%s.ogm", name));
 
    if (status != 0) {
        Com_Printf("Could not load cinematic '%s'\n", name);
        cin->status = CIN_STATUS_INVALID;
    }
}

void CIN_CloseCinematic (cinematic_t* cin)
{
    if (cin->status == CIN_STATUS_NONE)
        return;         /* Not playing */
 
    cin->status = CIN_STATUS_NONE;
 
    if (cin->cinematicType == CINEMATIC_TYPE_ROQ)
        CIN_ROQ_CloseCinematic(cin);
    else if (cin->cinematicType == CINEMATIC_TYPE_OGM)
        CIN_OGM_CloseCinematic(cin);
 
    CIN_InitCinematic(cin);
}
 
void CIN_Init (void)
{
    CIN_ROQ_Init();
    CIN_OGM_Init();
}
 
void CIN_Shutdown (void)
{
}