/// <summary>
/// Start the tweening operation.
/// </summary>
static public UTweenTransform Begin(GameObject go, float duration, Transform from, Transform to)
{
UTweenTransform comp = UTweener.Begin <UTweenTransform>(go, duration);
comp.from = from;
comp.to = to;
if (duration <= 0f)
{
comp.Sample(1f, true);
comp.enabled = false;
}
return(comp);
}
/// <summary>
/// Start the tweening operation.
/// </summary>
static public UTweenPosition Begin(GameObject go, float duration, Vector3 pos)
{
UTweenPosition comp = UTweener.Begin <UTweenPosition>(go, duration);
comp.from = comp.value;
comp.to = pos;
if (duration <= 0f)
{
comp.Sample(1f, true);
comp.enabled = false;
}
return(comp);
}
/// <summary>
/// Start the tweening operation.
/// </summary>
static public UTweenRotation Begin(GameObject go, float duration, Quaternion rot)
{
UTweenRotation comp = UTweener.Begin <UTweenRotation>(go, duration);
comp.from = comp.value.eulerAngles;
comp.to = rot.eulerAngles;
if (duration <= 0f)
{
comp.Sample(1f, true);
comp.enabled = false;
}
return(comp);
}
/// <summary>
/// Start the tweening operation.
/// </summary>
static public UTweenScale Begin(GameObject go, float duration, Vector3 scale)
{
UTweenScale comp = UTweener.Begin <UTweenScale>(go, duration);
comp.from = comp.value;
comp.to = scale;
if (duration <= 0f)
{
comp.Sample(1f, true);
comp.enabled = false;
}
return(comp);
}
/// <summary>
/// Start the tweening operation.
/// </summary>
static public UTweenColor Begin(GameObject go, float duration, Color color)
{
#if UNITY_EDITOR
if (!Application.isPlaying)
{
return(null);
}
#endif
UTweenColor comp = UTweener.Begin <UTweenColor>(go, duration);
comp.from = comp.value;
comp.to = color;
if (duration <= 0f)
{
comp.Sample(1f, true);
comp.enabled = false;
}
return(comp);
}
/// <summary>
/// Update the tweening factor and call the virtual update function.
/// </summary>
void Update()
{
float delta = ignoreTimeScale ? URealTime.deltaTime : Time.deltaTime;
float time = ignoreTimeScale ? URealTime.time : Time.time;
if (!mStarted)
{
mStarted = true;
mStartTime = time + delay;
}
if (time < mStartTime)
{
return;
}
// Advance the sampling factor
mFactor += amountPerDelta * delta;
// Loop style simply resets the play factor after it exceeds 1.
if (style == Style.Loop)
{
if (mFactor > 1f)
{
mFactor -= Mathf.Floor(mFactor);
}
}
else if (style == Style.PingPong)
{
// Ping-pong style reverses the direction
if (mFactor > 1f)
{
mFactor = 1f - (mFactor - Mathf.Floor(mFactor));
mAmountPerDelta = -mAmountPerDelta;
}
else if (mFactor < 0f)
{
mFactor = -mFactor;
mFactor -= Mathf.Floor(mFactor);
mAmountPerDelta = -mAmountPerDelta;
}
}
// If the factor goes out of range and this is a one-time tweening operation, disable the script
if ((style == Style.Once) && (duration == 0f || mFactor > 1f || mFactor < 0f))
{
mFactor = Mathf.Clamp01(mFactor);
Sample(mFactor, true);
// Disable this script unless the function calls above changed something
if (duration == 0f || (mFactor == 1f && mAmountPerDelta > 0f || mFactor == 0f && mAmountPerDelta < 0f))
{
enabled = false;
}
if (current == null)
{
current = this;
if (onFinished != null)
{
mTemp = onFinished;
onFinished = new List <UEventDelegate>();
// Notify the listener delegates
UEventDelegate.Execute(mTemp);
// Re-add the previous persistent delegates
for (int i = 0; i < mTemp.Count; ++i)
{
UEventDelegate ed = mTemp[i];
if (ed != null && !ed.oneShot)
{
UEventDelegate.Add(onFinished, ed, ed.oneShot);
}
}
mTemp = null;
}
// Deprecated legacy functionality support
if (eventReceiver != null && !string.IsNullOrEmpty(callWhenFinished))
{
eventReceiver.SendMessage(callWhenFinished, this, SendMessageOptions.DontRequireReceiver);
}
current = null;
}
}
else
{
Sample(mFactor, false);
}
}