/// <summary>
/// Fade out or fade in the checkmark and notify the target of OnChecked event.
/// </summary>
void Set(bool state)
{
if (!mStarted)
{
mChecked = state;
startsChecked = state;
if (checkSprite != null)
{
checkSprite.alpha = state ? 1f : 0f;
}
}
else if (mChecked != state)
{
// Uncheck all other checkboxes
if (radioButtonRoot != null && state)
{
NGUICheckbox[] cbs = radioButtonRoot.GetComponentsInChildren <NGUICheckbox>(true);
for (int i = 0, imax = cbs.Length; i < imax; ++i)
{
NGUICheckbox cb = cbs[i];
if (cb != this && cb.radioButtonRoot == radioButtonRoot)
{
cb.Set(false);
}
}
}
// Remember the state
mChecked = state;
// Tween the color of the checkmark
if (checkSprite != null)
{
if (instantTween)
{
checkSprite.alpha = mChecked ? 1f : 0f;
}
else
{
TweenAlpha.Begin(checkSprite.gameObject, checkDuration, mChecked ? 1f : 0f);
}
}
current = this;
// Notify the delegate
if (onStateChange != null)
{
onStateChange(mChecked);
}
// Send out the event notification
if (eventReceiver != null && !string.IsNullOrEmpty(functionName))
{
eventReceiver.SendMessage(functionName, mChecked, SendMessageOptions.DontRequireReceiver);
}
current = null;
// Play the checkmark animation
if (checkAnimation != null)
{
ActiveAnimation.Play(checkAnimation, state ? Direction.Forward : Direction.Reverse);
}
}
}
