// speed must be > 0
public void FadeToColor(Color overlayColor, float speed)
{
m_FullScreenFadeAmount = 0.0f;
m_FullScreenTargetColor = overlayColor;
m_FullScreenFadeSpeed = speed;
m_FullScreenFadeState = FullScreenFadeState.FadingToColor;
}
public void SetOverlayToBlack()
{
m_FullScreenOverlay.material.color = Color.black;
m_FullScreenFadeAmount = 1.0f;
m_FullScreenFadeState = FullScreenFadeState.Default;
m_FullScreenOverlay.enabled = true;
}
// speed must be > 0
public void FadeToScene(float speed)
{
if (m_FullScreenFadeAmount > 0)
{
m_FullScreenFadeSpeed = speed;
m_FullScreenFadeState = FullScreenFadeState.FadingToScene;
m_FullScreenFadeEatFrame = true;
}
}
void Update()
{
// Update the full screen overlay.
if (m_FullScreenFadeState != FullScreenFadeState.Default)
{
Color overlayColor = m_FullScreenTargetColor;
if (m_FullScreenFadeState == FullScreenFadeState.FadingToColor)
{
m_FullScreenFadeAmount += m_FullScreenFadeSpeed * Time.deltaTime;
if (m_FullScreenFadeAmount >= 1.0f)
{
m_FullScreenFadeAmount = 1.0f;
m_FullScreenFadeState = FullScreenFadeState.Default;
}
}
else if (m_FullScreenFadeState == FullScreenFadeState.FadingToScene)
{
if (m_FullScreenFadeEatFrame)
{
m_FullScreenFadeEatFrame = false;
}
else
{
m_FullScreenFadeAmount -= m_FullScreenFadeSpeed * Time.deltaTime;
}
if (m_FullScreenFadeAmount <= 0.0f)
{
m_FullScreenFadeAmount = 0.0f;
m_FullScreenFadeState = FullScreenFadeState.Default;
}
}
if (m_FullScreenFadeAmount > 0.0f)
{
overlayColor.a = m_FullScreenFadeAmount;
m_FullScreenOverlay.material.color = overlayColor;
m_FullScreenOverlay.enabled = true;
}
else
{
m_FullScreenOverlay.enabled = false;
}
}
// Update the ground plane grid overlay.
if (m_GroundPlaneFadeState != GroundPlaneFadeState.Default)
{
Color overlayColor = m_GroundPlaneTargetColor;
if (m_GroundPlaneFadeState == GroundPlaneFadeState.FadingIn)
{
m_GroundPlaneFadeAmount += m_GroundPlaneFadeSpeed * Time.deltaTime;
if (m_GroundPlaneFadeAmount >= 1.0f)
{
m_GroundPlaneFadeAmount = 1.0f;
m_GroundPlaneFadeState = GroundPlaneFadeState.Default;
}
}
else if (m_GroundPlaneFadeState == GroundPlaneFadeState.FadingOut)
{
m_GroundPlaneFadeAmount -= m_GroundPlaneFadeSpeed * Time.deltaTime;
if (m_GroundPlaneFadeAmount <= 0.0f)
{
m_GroundPlaneFadeAmount = 0.0f;
m_GroundPlaneFadeState = GroundPlaneFadeState.Default;
}
}
if (m_GroundPlaneFadeAmount > 0.0f)
{
overlayColor.a *= m_GroundPlaneFadeAmount;
m_GroundPlaneOverlay.GetComponentInChildren <Renderer>().material.color = overlayColor;
m_GroundPlaneOverlay.SetActive(true);
}
else
{
m_GroundPlaneOverlay.SetActive(false);
}
}
}
