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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 3 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, see <http://www.gnu.org/licenses/>.
*
*
* This file is dual-licensed.
* In addition to the GPLv3 license mentioned above, MojoTouch has
* exclusively licensed this code on March 23th, 2024, to be used in
* closed-source products.
* Therefore, any contributions (commits) to it will also be dual-licensed.
*
*/
#include "common/debug.h"
#include "common/events.h"
#include "common/keyboard.h"
#include "common/stream.h"
#include "common/system.h"
#include "graphics/paletteman.h"
#include "graphics/surface.h"
#include "toon/audio.h"
#include "toon/movie.h"
#include "toon/toon.h"
#include "toon/subtitles.h"
namespace Toon {
ToonstruckSmackerDecoder::ToonstruckSmackerDecoder() : Video::SmackerDecoder() {
_lowRes = false;
}
void ToonstruckSmackerDecoder::handleAudioTrack(byte track, uint32 chunkSize, uint32 unpackedSize) {
debugC(6, kDebugMovie, "handleAudioTrack(%d, %d, %d)", track, chunkSize, unpackedSize);
if (track == 1 && chunkSize == 4) {
/* uint16 width = */ _fileStream->readUint16LE();
uint16 height = _fileStream->readUint16LE();
_lowRes = (height == getHeight() / 2);
} else {
Video::SmackerDecoder::handleAudioTrack(track, chunkSize, unpackedSize);
}
}
bool ToonstruckSmackerDecoder::loadStream(Common::SeekableReadStream *stream) {
if (!Video::SmackerDecoder::loadStream(stream))
return false;
_lowRes = false;
return true;
}
Video::SmackerDecoder::SmackerVideoTrack *ToonstruckSmackerDecoder::createVideoTrack(uint32 width, uint32 height, uint32 frameCount, const Common::Rational &frameRate, uint32 flags, uint32 version) const {
return Video::SmackerDecoder::createVideoTrack(width, height, frameCount, frameRate, (height == 200) ? 4 : flags, version);
}
// decoder is deallocated with Movie destruction i.e. new ToonstruckSmackerDecoder is needed
Movie::Movie(ToonEngine *vm , ToonstruckSmackerDecoder *decoder) {
_vm = vm;
_playing = false;
_decoder = decoder;
_subtitle = new SubtitleRenderer(_vm);
}
Movie::~Movie() {
delete _decoder;
delete _subtitle;
}
void Movie::init() const {
}
void Movie::play(const Common::Path &video, int32 flags) {
debugC(1, kDebugMovie, "play(%s, %d)", video.toString().c_str(), flags);
bool isFirstIntroVideo = false;
if (video == "209_1M.SMK")
isFirstIntroVideo = true;
_playing = true;
if (flags & 1)
_vm->getAudioManager()->setMusicVolume(0);
if (!_decoder->loadFile(video)) {
if (flags & 2)
return;
error("Unable to play video %s", video.toString().c_str());
}
_subtitle->load(video);
playVideo(isFirstIntroVideo);
_vm->flushPalette(true);
if (flags & 1)
_vm->getAudioManager()->setMusicVolume(_vm->getAudioManager()->isMusicMuted() ? 0 : 255);
_decoder->close();
_playing = false;
}
void Movie::playVideo(bool isFirstIntroVideo) {
debugC(1, kDebugMovie, "playVideo(isFirstIntroVideo: %d)", isFirstIntroVideo);
_decoder->start();
while (!_vm->shouldQuit() && !_decoder->endOfVideo()) {
if (_decoder->needsUpdate()) {
const Graphics::Surface *frame = _decoder->decodeNextFrame();
byte unused = 0;
if (frame) {
if (_decoder->isLowRes()) {
// handle manually 2x scaling here
Graphics::Surface* surf = _vm->_system->lockScreen();
for (int y = 0; y < frame->h / 2; y++) {
memcpy(surf->getBasePtr(0, y * 2 + 0), frame->getBasePtr(0, y), frame->pitch);
memcpy(surf->getBasePtr(0, y * 2 + 1), frame->getBasePtr(0, y), frame->pitch);
}
_vm->_system->unlockScreen();
} else {
_vm->_system->copyRectToScreen(frame->getPixels(), frame->pitch, 0, 0, frame->w, frame->h);
int32 currentFrame = _decoder->getCurFrame();
// find unused color key to replace with subtitles color
uint len = frame->w * frame->h;
const byte *pixels = (const byte *)frame->getPixels();
bool counts[256];
memset(counts, false, sizeof(counts));
for (uint i = 0; i < len; i++) {
counts[pixels[i]] = true;
}
// 0 is already used for the border color and should not be used here, so it can be skipped over.
for (int j = 1; j < 256; j++) {
if (!counts[j]) {
unused = j;
break;
}
}
_subtitle->render(*frame, currentFrame, unused);
// WORKAROUND: There is an encoding glitch in the first intro video. This hides this using the adjacent pixels.
if (isFirstIntroVideo) {
// int32 currentFrame = _decoder->getCurFrame();
if (currentFrame >= 956 && currentFrame <= 1038) {
debugC(1, kDebugMovie, "Triggered workaround for glitch in first intro video...");
_vm->_system->copyRectToScreen(frame->getBasePtr(frame->w-188, 123), frame->pitch, frame->w-188, 124, 188, 1);
_vm->_system->copyRectToScreen(frame->getBasePtr(frame->w-188, 126), frame->pitch, frame->w-188, 125, 188, 1);
_vm->_system->copyRectToScreen(frame->getBasePtr(0, 125), frame->pitch, 0, 126, 64, 1);
_vm->_system->copyRectToScreen(frame->getBasePtr(0, 128), frame->pitch, 0, 127, 64, 1);
}
}
}
}
byte subtitleColor[3] = {0xff, 0xff, 0x0};
_vm->_system->getPaletteManager()->setPalette(_decoder->getPalette(), 0, 256);
if (unused) {
_vm->_system->getPaletteManager()->setPalette(subtitleColor, unused, 1);
}
_vm->_system->updateScreen();
}
Common::Event event;
while (_vm->_system->getEventManager()->pollEvent(event))
if ((event.type == Common::EVENT_CUSTOM_ENGINE_ACTION_START && event.customType == kActionEscape)) {
_vm->dirtyAllScreen();
return;
}
_vm->_system->delayMillis(10);
}
_vm->dirtyAllScreen();
return;
}
} // End of namespace Toon
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