/// <summary>
/// Transitions to the given colors from the inspector.
/// Performs in a ping-pong fashion.
/// </summary>
/// <returns>The given colors.</returns>
private IEnumerator TransitionGivenColors()
{
//Check the current color change state and perform the color changing as needed
if (currentColorState == CurrentColorState.Idle)
{
currentColorState = CurrentColorState.Changing;
while (lerpStep < 1.0f)
{
skyboxMaterial.SetColor("_Color1", Color.Lerp(skyboxColorBottom, skyboxColorBottom2, lerpStep));
skyboxMaterial.SetColor("_Color2", Color.Lerp(skyboxColorTop, skyboxColorTop2, lerpStep));
globalLight.color = Color.Lerp(skyboxColorTop, skyboxColorTop2, lerpStep);
lerpStep += (Time.deltaTime * 1.1f) / colorsSwitchTimer;
yield return(null);
}
lerpStep = 0;
}
else if (currentColorState == CurrentColorState.Done)
{
while (lerpStep < 1.0f)
{
skyboxMaterial.SetColor("_Color1", Color.Lerp(skyboxColorBottom2, skyboxColorBottom, lerpStep));
skyboxMaterial.SetColor("_Color2", Color.Lerp(skyboxColorTop2, skyboxColorTop, lerpStep));
globalLight.color = Color.Lerp(skyboxColorTop2, skyboxColorTop, lerpStep);
lerpStep += (Time.deltaTime * 1.1f) / colorsSwitchTimer;
yield return(null);
}
lerpStep = 0;
}
//Set the state to reflect what the current color state is for future changes
if (currentColorState == CurrentColorState.Changing)
{
currentColorState = CurrentColorState.Done;
}
else
{
currentColorState = CurrentColorState.Idle;
}
}
/// <summary>
/// Start this instance.
/// </summary>
private void Start()
{
//Set the skybox material from reference
if (skybox)
{
skyboxMaterial = skybox.material;
}
//Set the skybox settings as given
this.SetSkyboxSettings();
//Set the skybox colors to the given top and bottom as the starting colors
this.SetSkyboxColors(skyboxColorBottom, skyboxColorTop);
//Set the color change style state depending on what the parameter selected has been
if (randomColors)
{
colorChangeStyle = ColorChangeStyle.SnapToRandom;
}
else if (lerpBetweenGivenColors)
{
colorChangeStyle = ColorChangeStyle.TransitionToGiven;
}
else if (lerpRandomColors)
{
colorChangeStyle = ColorChangeStyle.TransitionToRandom;
}
else
{
colorChangeStyle = ColorChangeStyle.None;
}
//The current color state change is idle
currentColorState = CurrentColorState.Idle;
//Check to see if the change light option has been selected but no light was given,
//Then turn off the global light color change to prevent error
if (changeLightColor && globalLight == null)
{
changeLightColor = false;
}
//Add a listener for the toggle button change to show the color sliders or not
showColorToggle.onValueChanged.AddListener((value) =>
{
ToggleColorSliders(value);
});
}
