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138 lines
3.8 KiB
C++
138 lines
3.8 KiB
C++
#ifndef GAME_MWWORLD_WEATHER_H
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#define GAME_MWWORLD_WEATHER_H
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#include <OgreString.h>
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#include <OgreColourValue.h>
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namespace MWRender
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{
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class RenderingManager;
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}
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namespace MWWorld
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{
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/// Defines the actual weather that results from weather setting (see below), time of day and weather transition
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struct WeatherResult
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{
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Ogre::String mCloudTexture;
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Ogre::String mNextCloudTexture;
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float mCloudBlendFactor;
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Ogre::ColourValue mFogColor;
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Ogre::ColourValue mAmbientColor;
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Ogre::ColourValue mSunColor;
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Ogre::ColourValue mSunDiscColor;
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float mFogDepth;
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float mWindSpeed;
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float mCloudSpeed;
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float mCloudOpacity;
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float mGlareView;
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Ogre::String mAmbientLoopSoundID;
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};
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/// Defines a single weather setting
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struct Weather
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{
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Ogre::String mCloudTexture;
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// Sky (atmosphere) colors
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Ogre::ColourValue mSkySunriseColor;
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Ogre::ColourValue mSkyDayColor;
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Ogre::ColourValue mSkySunsetColor;
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Ogre::ColourValue mSkyNightColor;
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// Fog colors
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Ogre::ColourValue mFogSunriseColor;
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Ogre::ColourValue mFogDayColor;
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Ogre::ColourValue mFogSunsetColor;
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Ogre::ColourValue mFogNightColor;
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// Ambient lighting colors
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Ogre::ColourValue mAmbientSunriseColor;
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Ogre::ColourValue mAmbientDayColor;
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Ogre::ColourValue mAmbientSunsetColor;
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Ogre::ColourValue mAmbientNightColor;
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// Sun (directional) lighting colors
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Ogre::ColourValue mSunSunriseColor;
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Ogre::ColourValue mSunDayColor;
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Ogre::ColourValue mSunSunsetColor;
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Ogre::ColourValue mSunNightColor;
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// Fog depth/density
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float mLandFogDayDepth;
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float mLandFogNightDepth;
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// Color modulation for the sun itself during sunset (not completely sure)
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Ogre::ColourValue mSunDiscSunsetColour;
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// Duration of weather transition
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// the INI value is 0.015, so I suppose this is measured in Morrowind-days? (0.015 days = 36 minutes in Morrowind)
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float mTransitionDelta;
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// No idea what this one is used for?
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float mWindSpeed;
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// Cloud animation speed multiplier
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float mCloudSpeed;
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// Multiplier for clouds transparency?
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float mCloudsMaximumPercent;
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// Value between 0 and 1, defines the strength of the sun glare effect
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float mGlareView;
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// Sound effect
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// This is used for Blight, Ashstorm and Blizzard (Bloodmoon)
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Ogre::String mAmbientLoopSoundID;
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};
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///
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/// Interface for weather settings
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///
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class WeatherManager
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{
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public:
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WeatherManager(MWRender::RenderingManager*);
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/**
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* Change the weather setting
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* @param weather
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* new weather setting to use
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* @param instant
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* if true, the weather changes instantly. if false, it slowly starts transitioning.
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*/
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void setWeather(const Ogre::String& weather, bool instant=false);
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/**
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* Per-frame update
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* @param duration
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*/
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void update(float duration);
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private:
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MWRender::RenderingManager* mRendering;
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std::map<Ogre::String, Weather> mWeatherSettings;
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Ogre::String mCurrentWeather;
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Ogre::String mNextWeather;
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float mRemainingTransitionTime;
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WeatherResult transition(const Weather& other, const float factor);
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WeatherResult getResult();
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};
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}
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#endif // GAME_MWWORLD_WEATHER_H
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