// Use this for initialization
void Start()
{
//set the default Targets
foreach (NCARDefaultState dst in ruleset.defaultStates)
{
NCARappDB.GetModelByName(dst.ModelName).GetComponent <NCARModelData> ().defaultTargetAttached = NCARappDB.GetTargetByName(dst.TargetName);
}
}
// Update is called once per frame
void Update()
{
//Set all the trigger flags of the models to false, and reset the targetAttached to default;
foreach (GameObject go in NCARappDB.sceneModels)
{
NCARModelData md = go.GetComponent <NCARModelData> ();
//set the trigger of this model false
md.isTriggered = false;
//set the target attached to the model to the default one
md.targetAttached = md.defaultTargetAttached;
}
//Set all the configure flag of the target to false.
foreach (GameObject go in NCARappDB.targets)
{
go.GetComponent <NCARTrackableEventHandler> ().isTargetConfigured = false;
}
//iterate through the rules in ruleset
foreach (NCARRule rule in ruleset.rules)
{
bool isConditionsMet = true;
//iterate through conditions in a rule
foreach (ARTargetPairwiseCondition condition in rule.pairWiseConditions)
{
Ncte t1 = NCARappDB.GetTargetByName(condition.target1Name).GetComponent <Ncte> ();
Ncte t2 = NCARappDB.GetTargetByName(condition.target2Name).GetComponent <Ncte> ();
//if any target in the condition is already configured, break
if (t1.isTargetConfigured || t2.isTargetConfigured)
{
isConditionsMet = false;
break;
}
//if the current condition is not met, break;
if (!NCARappDB.conditionDeligates [condition.deligateIndex].Invoke(t1, t2, ruleset.angleThreshold, ruleset.distanceThreshold))
{
isConditionsMet = false;
break;
}
}
//if all conditions are met
if (isConditionsMet)
{
//mark all the target as configured
//for each condition
foreach (ARTargetPairwiseCondition condition in rule.pairWiseConditions)
{
NCARappDB.GetTargetByName(condition.target1Name).GetComponent <Ncte> ().isTargetConfigured = true;
NCARappDB.GetTargetByName(condition.target2Name).GetComponent <Ncte> ().isTargetConfigured = true;
}
//for each show event
foreach (NCARShowEvent showEvent in rule.showEvents)
{
//for each model in show event
foreach (string modelName in showEvent.modelNames)
{
// if model is not triggered in this loop, trigger it and attach target to models
NCARModelData md = NCARappDB.GetModelByName(modelName).GetComponent <NCARModelData> ();
if (!md.isTriggered)
{
md.targetAttached = NCARappDB.GetTargetByName(showEvent.targetName);
md.isTriggered = true;
}
}
}
//for each model in hide event,
foreach (NCARHideEvent hideEvent in rule.hideEvents)
{
//set target to null if exist
if (hideEvent != null && hideEvent.modelName != "")
{
NCARModelData md = NCARappDB.GetModelByName(hideEvent.modelName).GetComponent <NCARModelData> ();
md.targetAttached = null;
}
}
}
}
//now update model state
//for each model
foreach (GameObject go in NCARappDB.sceneModels)
{
NCARModelData md = go.GetComponent <NCARModelData> ();
//if this model is not attached to any target or the attached target is not being tracked, hide this model
if (md.targetAttached == null || !md.targetAttached.GetComponent <Ncte> ().IsBeingTracked)
{
DeactivateGameObject(md);
}
//if this model is attached any target that is being tracked,
if ((md.targetAttached != null) &&
md.targetAttached.GetComponent <Ncte> ().IsBeingTracked)
{
//move this model on that target
md.targetAttached.GetComponent <Ncte> ().MoveModelOnThis(md);
//and show it, and show it
ActivateGameObject(md);
}
}
}