protected virtual void OnDestroy()
{
Shader.SetGlobalColor("WeatherColor", Color.white);
Shader.SetGlobalColor("WeatherSpecularColor", Color.white);
if (rainParms != null)
{
rainParms.OnDestroy();
snowParms.OnDestroy();
fineParms.OnDestroy();
rainParms = null;
snowParms = null;
fineParms = null;
}
}
protected virtual IEnumerator changeWeather(WeatherType newWeatherType)
{
if (currentWeathTypeParm != null)
{
currentWeathTypeParm.sleep();
currentWeathTypeParm = null;
}
float startTime = Time.time;
float deltaTime = Time.time - startTime;
while (deltaTime <= changeWeatherTime)
{
float v = deltaTime / changeWeatherTime;
Shader.SetGlobalFloat("WeatherConver", 1.0f - v);
if (OldWeatherType == WeatherType.Rain)
{
_currentRainColor = Color.Lerp(_rainColor, Color.white, v);
}
yield return(null);
deltaTime = Time.time - startTime;
}
Shader.SetGlobalFloat("WeatherConver", 0);
Shader.DisableKeyword("_SNOW_ON");
Shader.DisableKeyword("_RAIN_ON");
switch (newWeatherType)
{
case WeatherType.Rain:
Shader.EnableKeyword("_RAIN_ON");
currentWeathTypeParm = rainParms;
break;
case WeatherType.Snow:
Shader.EnableKeyword("_SNOW_ON");
currentWeathTypeParm = snowParms;
break;
case WeatherType.Fine:
Shader.DisableKeyword("_SNOW_ON");
Shader.DisableKeyword("_RAIN_ON");
currentWeathTypeParm = fineParms;
break;
}
if (currentWeathTypeParm != null)
{
currentWeathTypeParm.awake();
}
startTime = Time.time;
deltaTime = Time.time - startTime;
while (deltaTime <= changeWeatherTime)
{
float v = deltaTime / changeWeatherTime;
_oldGloss = Mathf.Lerp(_oldGloss, currentWeathTypeParm.Gloss, v);
Shader.SetGlobalFloat("Gloss", _oldGloss);
Shader.SetGlobalFloat("WeatherConver", v);
if (newWeatherType == WeatherType.Rain)
{
_currentRainColor = Color.Lerp(Color.white, _rainColor, v);
}
_oldForgColor = Color.Lerp(_oldForgColor, currentWeathTypeParm.forgColor, v);
RenderSettings.fogColor = _oldForgColor;
RenderSettings.ambientSkyColor = _oldForgColor;
if (RenderSettings.skybox != null)
{
RenderSettings.skybox.color = _oldForgColor;
}
yield return(null);
deltaTime = Time.time - startTime;
}
changeWeatherCoroutine = null;
}