/** Helper constructor to create an array of sequenceable actions.
*
* @return An autoreleased Sequence object.
*/
public Sequence(params FiniteTimeAction[] actions)
: base(0)
{
int count = actions.Length;
if (count == 0)
{
Debug.Assert(false, "actions can't be empty");
_actions [0] = new ExtraAction();
_actions [1] = new ExtraAction();
}
else
{
_actions [0] = actions [0];
if (count == 1)
{
_actions [1] = new ExtraAction();
}
else
{
// else size > 1
for (int i = 1; i < count - 1; ++i)
{
_actions [0] = new Sequence(_actions [0], actions [i]);
}
_actions [1] = actions [count - 1];
}
}
_duration = _actions [0].duration + _actions [1].duration;
}
/** Helper constructor to create an array of spawned actions given an array.
*
* @param arrayOfActions An array of spawned actions.
* @return An autoreleased Spawn object.
*/
public Spawn(params FiniteTimeAction[] actions)
: base(0)
{
int count = actions.Length;
if (count == 0)
{
Debug.Assert(false, "actions can't be empty");
_one = new ExtraAction();
_two = new ExtraAction();
}
else
{
_one = actions [0];
if (count == 1)
{
_two = new DelayTime(_one.duration);
}
else
{
// else size > 1
for (int i = 1; i < count - 1; ++i)
{
_one = new Spawn(_one, actions [i]);
}
_two = actions [count - 1];
float delta = _one.duration - _two.duration;
if (delta > 0)
{
_two = new Sequence(_two, new DelayTime(delta));
}
else if (delta < 0)
{
_one = new Sequence(_one, new DelayTime(-delta));
}
}
}
_duration = Mathf.Max(_one.duration, _two.duration);
}