protected override void Run()
{
var obj = new ObjSpec();
obj.referredToAs = "block";
obj.specificity = Specificity.Specific;
AssertEqual("[the block]", obj.ToString());
obj.specificity = Specificity.Nonspecific;
obj.plurality = Plurality.Plural;
obj.vagueSize = VagueSize.Large;
obj.color = Color.Red;
AssertEqual("[any multiple Large Red block]", obj.ToString());
}
Transform FindObjectFromSpec(Semantics.ObjSpec objSpec)
{
if (objSpec == null)
{
return(null);
}
Debug.Log("Looking for object fitting: " + objSpec);
Transform foundObject = null;
if (objSpec.referredToAs == "it")
{
// If user says "it" while the agent is holding a block,
// then let's assume they mean the held block.
foundObject = GrabPlaceModule.heldObject; // unfortunate coupling... ToDo: improve this.
if (foundObject != null)
{
return(foundObject);
}
Debug.Log("Noted \"it\", but heldObject is null");
}
bool userIsPointing = DataStore.GetBoolValue("user:isPointing");
Vector3 pointPos = DataStore.GetVector3Value("user:pointPos");
float bestDistance = 1f; // ignore anything more than 1 meter away
for (int i = 0; i < manipulableObjects.childCount; i++)
{
Transform candidate = manipulableObjects.GetChild(i);
Renderer r = candidate.GetComponentInChildren <Renderer>();
if (r == null)
{
continue;
}
string matName = r.sharedMaterial.name.ToLower();
if (objSpec.color != null && matName == objSpec.color.ToString().ToLower())
{
// Looks like a good match!
foundObject = candidate;
break;
}
if (objSpec.plurality == Plurality.Singular && objSpec.color == Semantics.Color.Unspecified)
{
// If no color was specified, but the user has indicated a single
// item and is pointing, then pick the block closest to the point position.
float dist = Vector3.Distance(candidate.position, pointPos);
if (dist < bestDistance)
{
Debug.Log(candidate.name + " looks good at " + dist + " m away");
foundObject = candidate;
bestDistance = dist;
}
else
{
Debug.Log(candidate.name + " is no good, it's " + dist + " m away");
}
}
else
{
Debug.Log("Not looking for points because plurality=" + objSpec.plurality + " and color=" + objSpec.color);
}
}
Debug.Log("Found: " + foundObject);
return(foundObject);
}