// -------------------------------------------------------------------------
// Overrides
// -------------------------------------------------------------------------
public override Tween Build()
{
if (target == null)
{
return(this);
}
accessor = (ITweenAccessor)registeredAccessors[targetClass];
if (accessor == null && target is TweenAccessor <object> )
{
accessor = (TweenAccessor <object>)target;
}
if (accessor != null)
{
combinedAttrsCnt = accessor._GetValues(target, type, accessorBuffer);
}
else
{
throw new InvalidOperationException("No TweenAccessor was found for the target");
}
if (combinedAttrsCnt > combinedAttrsLimit)
{
ThrowCombinedAttrsLimitReached();
}
return(this);
}
protected internal override void Reset()
{
base.Reset();
target = null;
targetClass = null;
accessor = null;
type = -1;
equation = null;
path = null;
isFrom = isRelative = false;
combinedAttrsCnt = waypointsCnt = 0;
if (accessorBuffer.Length != combinedAttrsLimit)
{
accessorBuffer = new float[combinedAttrsLimit];
}
if (pathBuffer.Length != (2 + waypointsLimit) * combinedAttrsLimit)
{
pathBuffer = new float[(2 + waypointsLimit) * combinedAttrsLimit];
}
}
/// <summary>Registers an accessor with the class of an object.</summary>
/// <remarks>
/// Registers an accessor with the class of an object. This accessor will be
/// used by tweens applied to every objects implementing the registered
/// class, or inheriting from it.
/// </remarks>
/// <param name="someClass">An object class.</param>
/// <param name="defaultAccessor">
/// The accessor that will be used to tween any
/// object of class "someClass".
/// </param>
public static void RegisterAccessor(Type someClass, ITweenAccessor defaultAccessor)
{
registeredAccessors[someClass] = defaultAccessor;
}