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Laserlicht 2024-01-25 20:49:59 +01:00 committed by GitHub
parent e3acb92863
commit 3b9372c51c
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3 changed files with 16 additions and 16 deletions
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6
client/CMusicHandler.cpp
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@ -200,11 +200,7 @@ double CSoundHandler::getSoundDuration(const AudioPath & sound)
SDL_FreeWAV(audioBuf);
uint32_t sampleSize = SDL_AUDIO_BITSIZE(spec.format) / 8;
uint32_t sampleCount = audioLen / sampleSize;
uint32_t sampleLen = 0;
if(spec.channels)
sampleLen = sampleCount / spec.channels;
else
sampleLen = sampleCount;
uint32_t sampleLen = sampleCount / spec.channels;
seconds = (double)sampleLen / (double)spec.freq;
}

21
client/mainmenu/CPrologEpilogVideo.cpp
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@ -33,40 +33,43 @@ CPrologEpilogVideo::CPrologEpilogVideo(CampaignScenarioPrologEpilog _spe, std::f
videoSoundHandle = CCS->soundh->playSound(audioData);
CCS->videoh->open(spe.prologVideo);
CCS->musich->playMusic(spe.prologMusic, true, true);
voiceDuration = CCS->soundh->getSoundDuration(spe.prologVoice);
voiceDurationMilliseconds = CCS->soundh->getSoundDuration(spe.prologVoice) * 1000.0;
voiceSoundHandle = CCS->soundh->playSound(spe.prologVoice);
auto onVoiceStop = [this]()
{
voiceStopped = true;
elapsedTime = 0.0;
elapsedTimeMilliseconds = 0;
};
CCS->soundh->setCallback(voiceSoundHandle, onVoiceStop);
text = std::make_shared<CMultiLineLabel>(Rect(100, 500, 600, 100), EFonts::FONT_BIG, ETextAlignment::CENTER, Colors::METALLIC_GOLD, spe.prologText.toString());
text->scrollTextTo(-50);
text->scrollTextTo(-50); // beginning of text in the vertical middle of black area
}
void CPrologEpilogVideo::tick(uint32_t msPassed)
{
elapsedTimeMilliseconds += msPassed;
}
void CPrologEpilogVideo::show(Canvas & to)
{
elapsedTime += GH.framerate().getElapsedMilliseconds() / 1000.0;
to.drawColor(pos, Colors::BLACK);
//some videos are 800x600 in size while some are 800x400
CCS->videoh->update(pos.x, pos.y + (CCS->videoh->size().y == 400 ? 100 : 0), to.getInternalSurface(), true, false);
const double speed = (voiceDuration == 0.0) ? 0.1 : (voiceDuration / (text->textSize.y));
const double speed = (voiceDurationMilliseconds == 0) ? 100 : (voiceDurationMilliseconds / (text->textSize.y));
if(elapsedTime > speed && text->textSize.y - 50 > positionCounter)
if(elapsedTimeMilliseconds > speed && text->textSize.y - 50 > positionCounter)
{
text->scrollTextBy(1);
elapsedTime = 0.0;
elapsedTimeMilliseconds -= speed;
++positionCounter;
}
else
{
text->showAll(to); // blit text over video, if needed
if(elapsedTime > (voiceDuration == 0.0 ? 6.0 : 3.0) && voiceStopped)
if(elapsedTime > (voiceDuration == 0.0 ? 6000 : 3000) && voiceStopped) // pause after completed scrolling (longer for intros missing voice)
clickPressed(GH.getCursorPosition());
}
}

5
client/mainmenu/CPrologEpilogVideo.h
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@ -19,8 +19,8 @@ class CPrologEpilogVideo : public CWindowObject
CampaignScenarioPrologEpilog spe;
int positionCounter;
int voiceSoundHandle;
double voiceDuration;
double elapsedTime;
uint32_t voiceDurationMilliseconds;
uint32_t elapsedTimeMilliseconds;
int videoSoundHandle;
std::function<void()> exitCb;
@ -31,6 +31,7 @@ class CPrologEpilogVideo : public CWindowObject
public:
CPrologEpilogVideo(CampaignScenarioPrologEpilog _spe, std::function<void()> callback);
void tick(uint32_t msPassed) override;
void clickPressed(const Point & cursorPosition) override;
void show(Canvas & to) override;
};