run method
Runs an action
, can optionally be passed a tag
. The tag
can be used
to reference the action or a set of actions with the same tag.
myNode.actions.run(myAction, "myActionGroup");
Implementation
void run(Action action, [Object tag]) {
assert(!action._added);
action._tag = tag;
action._added = true;
action.update(0.0);
_actions.add(action);
}