UtilityObject GetMaxScoreUtilityObject(UtilityObject[] utilityObjects)
{
UtilityObject maxUtilityObject = null;
// find goal with the highest utility (need/desire/motive)
float maxUtility = 0;
UtilityAgentGoal maxGoal = null;
foreach (var goal in goals)
{
if (goal.utility > maxUtility)
{
maxUtility = goal.utility;
maxGoal = goal;
}
}
// get the utility object with the highest score for the goal
if (maxUtility > utilityThreshold)
{
float maxScore = 0;
foreach (var utilityObject in utilityObjects)
{
float score = utilityObject.GetScore(maxGoal.id);
if (score > maxScore)
{
maxScore = score;
maxUtilityObject = utilityObject;
}
}
}
return(maxUtilityObject);
}
void UpdateUtilityObjectScore(UtilityObject utilityObject)
{
foreach (var goal in goals)
{
float score = utilityObject.GetScore(goal.id);
goal.input += score;
}
}
public void StartUtilityObject(UtilityObject utilityObject)
{
if (state == eState.Idle)
{
state = eState.ActionStart;
this.utilityObject = utilityObject;
}
}
IEnumerator ExecuteUtilityObject(UtilityObject utilityObject)
{
state = eState.ActionInProgress;
// walk to utility object
movement.MoveTowards(utilityObject.location.position);
while (Vector3.Distance(transform.position, utilityObject.location.position) > 0.1f)
{
yield return(null);
}
// transform to utility object action
GetComponent <NavMeshAgent>().enabled = false;
if (utilityObject.actionLocation != null)
{
float time = 1;
float timer = 0;
Transform start = transform;
while (timer < time)
{
timer += Time.deltaTime;
timer = Mathf.Min(timer, time);
Utilities.Lerp(start, utilityObject.actionLocation, transform, timer / time);
yield return(null);
}
}
// perform utility object action
animator.SetTrigger(utilityObject.animationID);
if (utilityObject.actionFX != null)
{
utilityObject.actionFX.SetActive(true);
}
// wait for action duration
yield return(new WaitForSeconds(utilityObject.duration));
// return to idle
GetComponent <NavMeshAgent>().enabled = true;
animator.SetTrigger("Idle");
if (utilityObject.actionFX != null)
{
utilityObject.actionFX.SetActive(false);
}
// add utility score
UpdateUtilityObjectScore(utilityObject);
state = eState.ActionComplete;
yield return(null);
}
private IEnumerable <ListRelation> GetChildrenLists(SPList parentList)
{
IEnumerable <ListRelation> childrenLists = new List <ListRelation>();
WebSettings settings = WebSettings.GetWebSettings(parentList.ParentWeb); // TODO make sure the right web is chosen
string setting = settings[ListRelation.SettingKey];
if (!string.IsNullOrWhiteSpace(setting))
{
childrenLists = UtilityObject.Deserialize <List <ListRelation> >(setting);
childrenLists = childrenLists.Where(s => parentList.DefaultViewUrl.Contains(s.ParentListUrl));
}
return(childrenLists);
}
void Update()
{
if (Input.GetMouseButtonDown(0) && agent.state == UtilityAgent.eState.Idle)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out RaycastHit raycastHit))
{
UtilityObject utilityObject = raycastHit.collider.gameObject.GetComponent <UtilityObject>();
if (utilityObject != null && agent.utilityAI == false)
{
Debug.Log(utilityObject.id);
agent.StartUtilityObject(utilityObject);
}
else
{
agent.movement.MoveTowards(raycastHit.point);
}
}
}
}
void Update()
{
animator.SetFloat("Speed", movement.Velocity.magnitude);
switch (state)
{
case eState.Idle:
if (utilityAI)
{
UtilityObject[] utilityObjects = FindObjectsOfType <UtilityObject>();
utilityObject = GetMaxScoreUtilityObject(utilityObjects);
if (utilityObject != null)
{
StartUtilityObject(utilityObject);
}
}
break;
case eState.ActionStart:
StartCoroutine(ExecuteUtilityObject(utilityObject));
break;
case eState.ActionInProgress:
break;
case eState.ActionComplete:
StopCoroutine("ExecuteUtilityObject");
// update agent scores
utilityObject = null;
state = eState.Idle;
break;
default:
break;
}
}