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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "common/file.h"
#include "sword1/sword1.h"
#include "sword1/animation.h"
#include "sword1/text.h"
#include "sound/vorbis.h"
#include "common/config-manager.h"
#include "common/endian.h"
#include "common/str.h"
#include "common/system.h"
#include "graphics/surface.h"
#include "gui/message.h"
namespace Sword1 {
static const char *sequenceList[20] = {
"ferrari", // 0 CD2 ferrari running down fitz in sc19
"ladder", // 1 CD2 george walking down ladder to dig sc24->sc$
"steps", // 2 CD2 george walking down steps sc23->sc24
"sewer", // 3 CD1 george entering sewer sc2->sc6
"intro", // 4 CD1 intro sequence ->sc1
"river", // 5 CD1 george being thrown into river by flap & g$
"truck", // 6 CD2 truck arriving at bull's head sc45->sc53/4
"grave", // 7 BOTH george's grave in scotland, from sc73 + from sc38 $
"montfcon", // 8 CD2 monfaucon clue in ireland dig, sc25
"tapestry", // 9 CD2 tapestry room beyond spain well, sc61
"ireland", // 10 CD2 ireland establishing shot europe_map->sc19
"finale", // 11 CD2 grand finale at very end, from sc73
"history", // 12 CD1 George's history lesson from Nico, in sc10
"spanish", // 13 CD2 establishing shot for 1st visit to Spain, europe_m$
"well", // 14 CD2 first time being lowered down well in Spai$
"candle", // 15 CD2 Candle burning down in Spain mausoleum sc59
"geodrop", // 16 CD2 from sc54, George jumping down onto truck
"vulture", // 17 CD2 from sc54, vultures circling George's dead body
"enddemo", // 18 --- for end of single CD demo
"credits", // 19 CD2 credits, to follow "finale" sequence
};
///////////////////////////////////////////////////////////////////////////////
// Basic movie player
///////////////////////////////////////////////////////////////////////////////
MoviePlayer::MoviePlayer(SwordEngine *vm, Text *textMan, Audio::Mixer *snd, OSystem *system, Audio::SoundHandle *bgSoundHandle, Graphics::VideoDecoder *decoder, DecoderType decoderType)
: _vm(vm), _textMan(textMan), _snd(snd), _bgSoundHandle(bgSoundHandle), _system(system), VideoPlayer(decoder) {
_bgSoundStream = NULL;
_decoderType = decoderType;
}
MoviePlayer::~MoviePlayer() {
delete _decoder;
delete _bgSoundHandle;
}
/**
* Plays an animated cutscene.
* @param id the id of the file
*/
bool MoviePlayer::load(uint32 id) {
Common::File f;
char filename[20];
if (_decoderType == kVideoDecoderDXA) {
_bgSoundStream = Audio::SeekableAudioStream::openStreamFile(sequenceList[id]);
} else {
_bgSoundStream = NULL;
}
if (SwordEngine::_systemVars.showText) {
sprintf(filename, "%s.txt", sequenceList[id]);
if (f.open(filename)) {
Common::String line;
int lineNo = 0;
int lastEnd = -1;
_movieTexts.clear();
while (!f.eos() && !f.err()) {
line = f.readLine();
lineNo++;
if (line.empty() || line[0] == '#') {
continue;
}
const char *ptr = line.c_str();
// TODO: Better error handling
int startFrame = strtoul(ptr, const_cast<char **>(&ptr), 10);
int endFrame = strtoul(ptr, const_cast<char **>(&ptr), 10);
while (*ptr && isspace(*ptr))
ptr++;
if (startFrame > endFrame) {
warning("%s:%d: startFrame (%d) > endFrame (%d)", filename, lineNo, startFrame, endFrame);
continue;
}
if (startFrame <= lastEnd) {
warning("%s:%d startFrame (%d) <= lastEnd (%d)", filename, lineNo, startFrame, lastEnd);
continue;
}
_movieTexts.push_back(new MovieText(startFrame, endFrame, ptr));
lastEnd = endFrame;
}
f.close();
}
}
switch (_decoderType) {
case kVideoDecoderDXA:
snprintf(filename, sizeof(filename), "%s.dxa", sequenceList[id]);
break;
case kVideoDecoderSMK:
snprintf(filename, sizeof(filename), "%s.smk", sequenceList[id]);
break;
}
return _decoder->loadFile(filename);
}
void MoviePlayer::play() {
if (_bgSoundStream) {
_snd->playInputStream(Audio::Mixer::kSFXSoundType, _bgSoundHandle, _bgSoundStream);
}
bool terminated = false;
_textX = 0;
_textY = 0;
terminated = !playVideo();
if (terminated)
_snd->stopHandle(*_bgSoundHandle);
_textMan->releaseText(2, false);
while (!_movieTexts.empty())
delete _movieTexts.remove_at(_movieTexts.size() - 1);
while (_snd->isSoundHandleActive(*_bgSoundHandle))
_system->delayMillis(100);
// It's tempting to call _screen->fullRefresh() here to restore the old
// palette. However, that causes glitches with DXA movies, where the
// previous location would be momentarily drawn, before switching to
// the new one. Work around this by setting the palette to black.
byte pal[4 * 256];
memset(pal, 0, sizeof(pal));
_system->setPalette(pal, 0, 256);
}
void MoviePlayer::performPostProcessing(byte *screen) {
if (!_movieTexts.empty()) {
if (_decoder->getCurFrame() == _movieTexts[0]->_startFrame) {
_textMan->makeTextSprite(2, (uint8 *)_movieTexts[0]->_text, 600, LETTER_COL);
FrameHeader *frame = _textMan->giveSpriteData(2);
_textWidth = frame->width;
_textHeight = frame->height;
_textX = 320 - _textWidth / 2;
_textY = 420 - _textHeight;
}
if (_decoder->getCurFrame() == _movieTexts[0]->_endFrame) {
_textMan->releaseText(2, false);
delete _movieTexts.remove_at(0);
}
}
byte *src, *dst;
int x, y;
if (_textMan->giveSpriteData(2)) {
src = (byte *)_textMan->giveSpriteData(2) + sizeof(FrameHeader);
dst = screen + _textY * SCREEN_WIDTH + _textX * 1;
for (y = 0; y < _textHeight; y++) {
for (x = 0; x < _textWidth; x++) {
switch (src[x]) {
case BORDER_COL:
dst[x] = _decoder->getBlack();
break;
case LETTER_COL:
dst[x] = _decoder->getWhite();
break;
}
}
src += _textWidth;
dst += SCREEN_WIDTH;
}
} else if (_textX && _textY) {
// If the frame doesn't cover the entire screen, we have to
// erase the subtitles manually.
int frameWidth = _decoder->getWidth();
int frameHeight = _decoder->getHeight();
int frameX = (_system->getWidth() - frameWidth) / 2;
int frameY = (_system->getHeight() - frameHeight) / 2;
dst = screen + _textY * _system->getWidth();
for (y = 0; y < _textHeight; y++) {
if (_textY + y < frameY || _textY + y >= frameY + frameHeight) {
memset(dst + _textX, _decoder->getBlack(), _textWidth);
} else {
if (frameX > _textX)
memset(dst + _textX, _decoder->getBlack(), frameX - _textX);
if (frameX + frameWidth < _textX + _textWidth)
memset(dst + frameX + frameWidth, _decoder->getBlack(), _textX + _textWidth - (frameX + frameWidth));
}
dst += _system->getWidth();
}
_textX = 0;
_textY = 0;
}
}
DXADecoderWithSound::DXADecoderWithSound(Audio::Mixer *mixer, Audio::SoundHandle *bgSoundHandle)
: _mixer(mixer), _bgSoundHandle(bgSoundHandle) {
}
int32 DXADecoderWithSound::getAudioLag() {
if (!_fileStream)
return 0;
if (!_mixer->isSoundHandleActive(*_bgSoundHandle))
return 0;
int32 frameDelay = getFrameDelay();
int32 videoTime = _videoInfo.currentFrame * frameDelay;
int32 audioTime;
audioTime = (((int32) _mixer->getSoundElapsedTime(*_bgSoundHandle)) * 100);
return videoTime - audioTime;
}
///////////////////////////////////////////////////////////////////////////////
// Factory function for creating the appropriate cutscene player
///////////////////////////////////////////////////////////////////////////////
MoviePlayer *makeMoviePlayer(uint32 id, SwordEngine *vm, Text *textMan, Audio::Mixer *snd, OSystem *system) {
char filename[20];
char buf[60];
Audio::SoundHandle *bgSoundHandle = new Audio::SoundHandle;
snprintf(filename, sizeof(filename), "%s.smk", sequenceList[id]);
if (Common::File::exists(filename)) {
Graphics::SmackerDecoder *smkDecoder = new Graphics::SmackerDecoder(snd);
return new MoviePlayer(vm, textMan, snd, system, bgSoundHandle, smkDecoder, kVideoDecoderSMK);
}
snprintf(filename, sizeof(filename), "%s.dxa", sequenceList[id]);
if (Common::File::exists(filename)) {
#ifdef USE_ZLIB
DXADecoderWithSound *dxaDecoder = new DXADecoderWithSound(snd, bgSoundHandle);
return new MoviePlayer(vm, textMan, snd, system, bgSoundHandle, dxaDecoder, kVideoDecoderDXA);
#else
GUI::MessageDialog dialog("DXA cutscenes found but ScummVM has been built without zlib support", "OK");
dialog.runModal();
return NULL;
#endif
}
// Old MPEG2 cutscenes
snprintf(filename, sizeof(filename), "%s.mp2", sequenceList[id]);
if (Common::File::exists(filename)) {
GUI::MessageDialog dialog("MPEG2 cutscenes are no longer supported", "OK");
dialog.runModal();
return NULL;
}
sprintf(buf, "Cutscene '%s' not found", sequenceList[id]);
GUI::MessageDialog dialog(buf, "OK");
dialog.runModal();
return NULL;
}
} // End of namespace Sword1
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