/// Recurses through Transform.parent to find the GameObject to which ContextView is attached
/// Has a loop limit of 100 levels.
/// By default, raises an Exception if no Context is found.
virtual protected void bubbleToContext(MonoBehaviour view, bool toAdd, bool finalTry)
{
/*
* if (toAdd && registeredWithContext)
* {
* Debug.LogWarning("Already registered:" + view.name, view);
* return;
* }*/
const int LOOP_MAX = 100;
int loopLimiter = 0;
Transform trans = view.gameObject.transform;
while (trans.parent != null && loopLimiter < LOOP_MAX)
{
loopLimiter++;
trans = trans.parent;
if (trans.gameObject.GetComponent <SimpleBootstrap>() != null)
{
SimpleBootstrap contextView = trans.gameObject.GetComponent <SimpleBootstrap>() as SimpleBootstrap;
if (contextView.context != null)
{
BindToContext(contextView.SimpleContext);
IContext context = contextView.context;
if (toAdd)
{
context.AddView(view);
registeredWithContext = true;
}
else
{
context.RemoveView(view);
}
return;
}
}
}
if (requiresContext && finalTry)
{
//last ditch. If there's a Context anywhere, we'll use it!
if (SimpleContext.Context != null)
{
BindToContext(SimpleContext.Context);
SimpleContext.Context.AddView(view);
registeredWithContext = true;
return;
}
string msg = (loopLimiter == LOOP_MAX) ?
msg = "A view couldn't find a context. Loop limit reached." :
msg = "A view was added with no context. Views must be added into the hierarchy of their ContextView lest all hell break loose.";
msg += "\nView: " + view.ToString();
throw new MediationException(msg,
MediationExceptionType.NO_CONTEXT);
}
}
protected virtual void Awake()
{
Instance = this;
simpleContext = new SimpleContext(this);
context = simpleContext;
}
