private void StartFade(FadeState nextState)
{
FadeParameters prev = fades[0];
if (prev.state == nextState)
{
return;
}
if (fades.Count > 1)
{
// A fade is currently in progress. Save off any values where they are now.
float t = GetCurrentProgress();
alphaAtFadeStart = GetCurrentAlpha();
scaleAtFadeStart = Mathf.Lerp(scaleAtFadeStart, prev.scale, t);
zOffsetAtFadeStart = GetCurrentZOffset();
highlightAtFadeStart = GetCurrentHighlight();
// Delete any old fades
fades.RemoveRange(1, fades.Count - 1);
}
FadeParameters nextFade = new FadeParameters(nextState, prev.state);
fades.Insert(0, nextFade);
timeAtFadeStart = Time.time;
buttonActive = nextFade.buttonActive;
if (!buttonActive)
{
// Collisions are only allowed on active buttons.
meshCollider.sharedMesh = null;
}
}
private void FinishFade()
{
// Save values from the completed fade.
FadeParameters finishedFade = fades[0];
alphaAtFadeStart = GetCurrentAlpha();
scaleAtFadeStart = finishedFade.scale;
zOffsetAtFadeStart = GetCurrentZOffset();
highlightAtFadeStart = GetCurrentHighlight();
// remove any old fades
if (fades.Count > 1)
{
fades.RemoveRange(1, fades.Count - 1);
}
if (finishedFade.buttonActive)
{
MakeMeshCollider();
meshCollider.sharedMesh = sharedMesh;
buttonActive = true;
}
if (finishedFade.state == FadeState.Closed)
{
Destroy(gameObject);
}
}
private bool StartFade(IconState nextState)
{
if (state == nextState)
{
return(false);
}
if (nextState == IconState.Closed && childMenus.Count > 0)
{
FadeChildren(IconState.Closed);
}
state = nextState;
fadeInProgress = true;
if (nextState == IconState.Closed)
{
menuRoot.MarkGraphDirty();
}
fadeParameters = new FadeParameters(nextState);
buttonActive = fadeParameters.buttonActive;
SetColliderSize(Mathf.Min(boxCollider.size.x, fadeParameters.colliderSize));
menuRoot.StartFadeOnIcon(this, nextState);
ConstellationMenuIcon hoverIcon = (menuRoot == null) ? null : menuRoot.GetHoverIcon();
// Change the background based on the relationship between this icon and the hoverIcon
var relationship = GetRelationship(hoverIcon);
tooltipAlpha.FadeTo(GetTooltipAlpha(relationship),
ANIMATION_DURATION_SECONDS, Time.time);
iconBgAlpha.FadeTo(GetBackgroundAlpha(relationship),
ANIMATION_DURATION_SECONDS,
Time.time);
decorationLabelAlpha.FadeTo(GetDecorationLabelAlpha(relationship),
ANIMATION_DURATION_SECONDS, Time.time);
iconScale.FadeTo(SHOWN_ICON_SCALE,
ANIMATION_DURATION_SECONDS,
Time.time);
iconAlpha.FadeTo(fadeParameters.alpha,
ANIMATION_DURATION_SECONDS,
Time.time);
return(true);
}
