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no light-"jumps" during night

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This commit is contained in:
scrawl 2012-03-17 12:57:52 +01:00
parent 5ea2122f79
commit 3ae69f792a
1 changed files with 19 additions and 37 deletions
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56
apps/openmw/mwworld/weather.cpp
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@ -465,14 +465,6 @@ WeatherResult WeatherManager::transition(float factor)
result.mNight = current.mNight;
// sound change behaviour:
// if 'other' has a new sound, switch to it after 1/2 of the transition length
if (other.mAmbientLoopSoundID != "")
result.mAmbientLoopSoundID = factor>0.5 ? other.mAmbientLoopSoundID : current.mAmbientLoopSoundID;
// if 'current' has a sound and 'other' does not have a sound, turn off the sound immediately
else if (current.mAmbientLoopSoundID != "")
result.mAmbientLoopSoundID = "";
return result;
}
@ -541,15 +533,6 @@ void WeatherManager::update(float duration)
}
setWeather(weather, false);
/*
std::cout << "roll result: " << random << std::endl;
std::cout << regionstr << " weather probabilities: " << clear << " " << cloudy << " " << foggy << " "
<< overcast << " " << rain << " " << thunder << " " << ash << " " << blight << " " << snow << " "
<< blizzard << std::endl;
std::cout << "New weather : " << weather << std::endl;
*/
}
WeatherResult result;
@ -575,18 +558,26 @@ void WeatherManager::update(float duration)
if (mHour >= 20 || mHour <= 6.f)
mRendering->getSkyManager()->sunDisable();
else
{
// during day, calculate sun angle
float height = 1-std::abs(((mHour-13)/7.f));
int facing = mHour > 13.f ? 1 : -1;
Vector3 final(
(1-height)*facing,
(1-height)*facing,
height);
mRendering->setSunDirection(final);
mRendering->getSkyManager()->sunEnable();
}
// sun angle
float height;
// rise at 6, set at 20
if (mHour >= 6 && mHour <= 20)
height = 1-std::abs(((mHour-13)/7.f));
else if (mHour > 20)
height = (mHour-20.f)/4.f;
else //if (mHour > 0 && mHour < 6)
height = 1-(mHour/6.f);
int facing = (mHour > 13.f) ? 1 : -1;
Vector3 final(
(1-height)*facing,
(1-height)*facing,
height);
mRendering->setSunDirection(final);
// moon calculations
float night;
@ -755,15 +746,6 @@ void WeatherManager::update(float duration)
void WeatherManager::setHour(const float hour)
{
// accelerate a bit for testing
/*
mHour += 0.005;
if (mHour >= 24.f) mHour = 0.f;
std::cout << "hour " << mHour << std::endl;
*/
mHour = hour;
}