IEnumerator Flash()
{
// Brighten the scene significantly
float originalIntensity = lighting.lightIntensity;
lighting.SetIntensity(2);
yield return(new WaitForSeconds(0.5f));
// Change the ligtning spawn rate so it is more random
// Need a check because the particle system does not immediately
// stop when intensity is set to 0
if (effectIntensity > 0)
{
SetIntensity(Random.Range(0.1f, 0.7f));
}
// Restore lighting
lighting.SetIntensity(originalIntensity);
}
public IEnumerator TransitionLight(Weather from, Weather to, WeatherLighting weatherLighting)
{
float duration = transitionDuration;
float elapsedTime = 0.0f;
float lightIntensity = from.lightIntensity;
while (elapsedTime <= duration)
{
// Transition scene lighting
lightIntensity = Mathf.Lerp(from.lightIntensity, to.lightIntensity, elapsedTime / duration);
weatherLighting.SetIntensity(lightIntensity);
elapsedTime += Time.deltaTime;
yield return(null);
}
}
IEnumerator StartWeatherSystem()
{
nextWeather = null;
// Used for overriding current weather
currentWeatherChecker = currentWeather;
weatherTimer = currentWeather.weatherDuration;
// Turn on current weather
yield return(currentWeather.TransitionEffects(true));
lighting.SetIntensity(currentWeather.lightIntensity);
currentWeather.SetSoundVolume(maxVolume);
// Using a timer instead of WaitFor so that the timer can be modified in the inspector
while (weatherTimer > 0)
{
weatherTimer -= Time.deltaTime;
yield return(null);
}
float randomRoll = Random.Range(0.0f, 1.0f);
float chanceSum = 0;
// Setting next transition to be the last weather in the list be default, in case the user does not use the correct weights
nextWeather = currentWeather.transitionWeathers[currentWeather.transitionWeathers.Count - 1];
for (int i = 0; i < Mathf.Min(currentWeather.transitionWeathers.Count, currentWeather.probability.Count); i++)
{
chanceSum += currentWeather.probability[i];
if (randomRoll <= chanceSum)
{
nextWeather = currentWeather.transitionWeathers[i];
break;
}
}
StartCoroutine(TransitionWeather(nextWeather));
}