private void Update()
{
//Forward raycast checking for a possible blocked agent inside the avoid radius
//Makes this agent a stationary obstacle if they have been blocked for a certain time
if (Physics.Raycast(new Vector3(transform.position.x, 1f, transform.position.z), transform.forward, out hit, navAgent.radius + .5f) &&
navAgent.isOnNavMesh && !initialSpawn)
{
if (hit.transform.tag == "Civillian" && hit.transform != this.transform)
{
stuckTimer += Time.deltaTime;
if (hit.transform.GetComponent <CivillianController>().isStationary == false && stuckTimer >= 2f)
{
//Stop this agent and wait until the other one repaths around you
stuckTimer = 0;
m_Animator.SetBool("idle", true);
navAgent.isStopped = true;
currentDest = navAgent.destination;
navAgent.ResetPath();
navAgent.enabled = false;
isStationary = true;
//Create nav obstacle
if (gameObject.GetComponent <NavMeshObstacle>() == null)
{
NavMeshObstacle obstacle = gameObject.AddComponent <NavMeshObstacle>();
obstacle.shape = NavMeshObstacleShape.Capsule;
obstacle.radius = 0.3f;
obstacle.center = new Vector3(0, 1, 0);
obstacle.carving = true;
}
else //Obstacle has already been added first time around so enable from here on out
{
gameObject.GetComponent <NavMeshObstacle>().enabled = true;
}
//Storing the hit agent
otherAgent = hit.transform;
}
}
if (hit.transform.tag == "GPatrol" && hit.transform != this.transform)
{
stuckTimer += Time.deltaTime;
if (this.transform.GetComponent <CivillianController>().isStationary == false && stuckTimer >= 2f)
{
//Stop this agent and wait until the other one repaths around you
stuckTimer = 0;
m_Animator.SetBool("idle", true);
navAgent.isStopped = true;
currentDest = navAgent.destination;
navAgent.ResetPath();
navAgent.enabled = false;
isStationary = true;
//Create nav obstacle
if (gameObject.GetComponent <NavMeshObstacle>() == null)
{
NavMeshObstacle obstacle = gameObject.AddComponent <NavMeshObstacle>();
obstacle.shape = NavMeshObstacleShape.Capsule;
obstacle.radius = 0.3f;
obstacle.center = new Vector3(0, 1, 0);
obstacle.carving = true;
}
else //Obstacle has already been added first time around so enable from here on out
{
gameObject.GetComponent <NavMeshObstacle>().enabled = true;
}
//Storing the hit agent
otherAgent = hit.transform;
}
}
}
else
{
stuckTimer = 0;
}
//Turns on Wander once initial destination has been hit otherwise resample the location and continue moving there
if (initialSpawn && navAgent.enabled)
{
//distance check? test if we have reached near the firstspawn dest?
//What if its no longer reachable? possible error
//if we have reached our destination (hopefully on the same path) then enable wander and disable this block
if (navAgent.hasPath)
{
if (Vector3.Distance(transform.position, firstSpawnDest) <= 1.0f)
{
initialSpawn = false;
enableWander = true;
}
}
else //Check incase one of the items update the navmesh and breaks the current agents pathing
{
//Debug.Log("Else called initialSpawn");
NavMeshHit navHit;
NavMesh.SamplePosition(firstSpawnDest, out navHit, wanderRadius, -1);
navAgent.SetDestination(navHit.position); //No error checking so possible error if SamplePosition fails
}
}
//If otherAgent was found we wait until its out of the way before we repath
if (otherAgent != null)
{
Vector3 dirToOther = otherAgent.position - transform.position;
if (dirToOther.magnitude >= 2f)
{
//Re-enable the stationary agent - Prevents agent not being placed on navmesh error
if (isStationary)
{
stationaryTimer += Time.deltaTime;
if (stationaryTimer >= .5f)
{
stationaryTimer = 0;
gameObject.GetComponent <NavMeshObstacle>().enabled = false;
isStationary = false;
}
}
else //Turn the nav agent back on in the next update frame
{
otherAgent = null;
navAgent.enabled = true;
navAgent.ResetPath(); //Clear any paths somehow created during the time navagent was turned off
navAgent.isStopped = false;
//Calculate a new path to the same destination from when the agent was stopped
navAgent.SetDestination(currentDest);
//Destroy(gameObject);
//NavMeshPath path = new NavMeshPath();
//navAgent.CalculatePath(currentDest, path);
//navAgent.SetPath(path);
m_Animator.SetBool("idle", false);
}
}
}
else
{
if (isStationary)
{
Debug.Log("stationaryNull");
}
}
//Reset the path if we have arrived
//Maybe check the distance between current corner we are on and last corner in the path to check if we have arrived?
if (navAgent.hasPath && navAgent.remainingDistance <= navAgent.stoppingDistance)
{
//Debug.Log(name + " Reset Called");
navAgent.ResetPath();
}
//Timing estimation, Reset path if the time it took to reach path end point is greater than the estimated time give or take 4 seconds for avoidance?
//Distance / Speed = Time
//if(currentState == State.State_Wander)
//{
if (navAgent.hasPath) //Added retreat state check to turn off repathing causing issues atm
{
if (!estimTimeSet)
{
estimationTime = Vector3.Distance(transform.position, navAgent.pathEndPosition) / navAgent.speed;
estimationTime = estimationTime + 2.0f; //Adding a little leway
estimTimeSet = true;
}
currTimeOnPath += Time.deltaTime;
if (currTimeOnPath >= estimationTime)
{
navAgent.ResetPath();
}
}
else
{
currTimeOnPath = 0;
estimationTime = 0;
estimTimeSet = false;
}
//}
isOnNavMesh = navAgent.isOnNavMesh;
//if(navAgent.pathStatus == NavMeshPathStatus.PathInvalid)
//{
// Debug.Log(name + " invalid path.");
//}
//Debug.Log(Vector3.Distance(navAgent.transform.position, currentDest));
//Update the animator
//if (navAgent.enabled)
//{
// if (navAgent.remainingDistance > navAgent.stoppingDistance)
// Move(navAgent.desiredVelocity, false, false);
// else
// Move(Vector3.zero, false, false);
//}
//State changing to Retreat because we have spotted an item and is spooked
if (sid.GetComponent <playerPossession>().IsPossessed() == true && TRIGGERED_floating == false && sid.GetComponent <playerPossession>().IsHidden() == false && currentState != State.State_Retreat)
{
if (isInLineOfSight() == true)
{
//Debug.Log("In sight!");
ItemScaryRating = sid.GetComponent <playerPossession>().PossessedItem.GetComponent <ItemController>().ItemScaryRating;
TRIGGERED_floating = true; //This needs to be set to update the code in CIV_Retreat
//Debug.Log("TRIGGERED FLOATING");
FMODUnity.RuntimeManager.PlayOneShot(GameManager.Instance.audioCivSpotted, transform.position);
m_stateMachine.ChangeState(this, new CIV_Retreat());
}
}
//State changing to INTRIGUED if an itemPosition has been set, that means the ai has been in range of a recent lure mechanic used by the player
if (alertedByItem && currentScareValue != scareThreshHoldMax)
{
alertedByItem = false;
m_stateMachine.ChangeState(this, new CIV_Alert());
}
//State changing to Retreat, because the repel mechanic was used in playerPosession
if (TRIGGERED_repel && currentScareValue != scareThreshHoldMax && currentState != State.State_Retreat)
{
ItemScaryRating = target.GetComponent <ItemController>().ItemScaryRating; //Target at this point is the object we are HIDING in - Set in playerPossesion
m_stateMachine.ChangeState(this, new CIV_Retreat());
}
//Call update from this agents FSM
if (m_stateMachine != null)
{
m_stateMachine.Update(this, Time.deltaTime);
}
//this.transform.rotation = Quaternion.Lerp(this.transform.rotation, Quaternion.LookRotation(new Vector3(this.velocity_.x, 0.0f, this.velocity_.y), Vector3.up), Time.deltaTime * 10f);
//Debug.DrawLine(transform.position, transform.position + transform.forward, Color.green);
//transform.Translate(Vector3.forward * Time.deltaTime);
}
public void STATE_Update(CivillianController agent, StateMachine_CIV stateMachine, float deltaTime)
{
//Check if we reached the scare threshold other wise continue with normal retreat state
RunScaredExit();
if (agent.hasDroppedEcto == false)
{
agent.hasDroppedEcto = true;
Vector3 dropPos = new Vector3(currentAgent.transform.position.x, currentAgent.transform.position.y + 1f, currentAgent.transform.position.z);
GameObject.Instantiate(ectoplasm, dropPos, currentAgent.transform.rotation);
}
//This is the code that makes the agent run away from whatever target has been set
if (scared == false)
{
Debug.Log("Scared");
//Get the direction away from the target object that they are trying to flee from
if (currentAgent.TRIGGERED_hit)
{
dirAwayFromObject = currentAgent.transform.position - currentAgent.collidedItemPos;
}
else
{
dirAwayFromObject = currentAgent.transform.position - currentAgent.target.transform.position;
}
//Just minus a default value for now from the scared score
//Overtime minus 1 from the scared value - possibly change in the future
if (currentAgent.currentScareValue <= 0)
{
currentAgent.currentScareValue = 0;
}
else
{
scareDecreaseTimer -= Time.deltaTime;
if (scareDecreaseTimer <= 0f)
{
currentAgent.currentScareValue = currentAgent.currentScareValue - 1;
scareDecreaseTimer = 3.0f;
}
}
//Update the debug text
currentAgent.txtScaredValue.text = currentAgent.currentScareValue.ToString();
//If will is not close to the agent then don't flee
if (dirAwayFromObject.magnitude > scaredRadius)
{
currentAgent.navAgent.velocity = Vector3.zero; //Stop the agent from moving
currentAgent.m_Animator.SetBool("idle", true);
//Debug.Log(timer);
timer -= Time.deltaTime; //minus the time
if (timer <= 0f)
{
currentAgent.m_Animator.SetBool("idle", false);
stateMachine.ChangeState(agent, new CIV_Wander()); //Change back to wander
timer = 3.0f; //Reset timer
}
}
else //The player has moved close to the agent so move the agent
{
timer = 3.0f; //Reset the timer
currentAgent.m_Animator.SetBool("idle", false);
if (agent.navAgent.hasPath == false)
{
agent.navAgent.SetDestination(RandomNavSphere(currentAgent.transform.position, 10, -1));
}
} //End else
} //End Scared if
//Hack to turn back on the agent because we lost the reference of the otherAgent because they left the scene
if (currentAgent.isStationary)
{
Debug.Log("stationay");
currentAgent.GetComponent <NavMeshObstacle>().enabled = true;
currentAgent.m_Animator.SetBool("idle", false);
currentAgent.navAgent.enabled = true;
currentAgent.isStationary = false;
}
} //End update
public Color civilianTop2Colour = Color.black; // 31/01/2018 Added by Mark - For custom colours
// Use this for initialization
void Start()
{
//Debug.Log("GetInstanceID: " + GetInstanceID());
id = GetInstanceID();
//Debug.Log("GetID: " + GetID());
//Temporary possibly - shouldnt need to setup an enum for currentState when i already have a way to detect it in statemachine but cant actually seem to get that working...
currentState = State.State_Wander;
lineOfSight = Camera.main.GetComponent <valueController>().civillianLineOfSight;
hasDroppedEcto = false;
currentScareValue = 0;
navAgent = gameObject.GetComponent <NavMeshAgent>();
m_Animator = GetComponent <Animator>();
//m_Rigidbody = GetComponent<Rigidbody>();
//Find EndPoint
endPoint = GameObject.FindWithTag("EndPoint").transform;
//Assign a random priority to this agent, hopefully fixing the random npcs getting caught on eachother
//navAgent.avoidancePriority = Random.Range(1, 99);
//Increment the NPC count
GameManager.Instance.NPCcount++;
//If the text canvas is not in this position - will throw an error
txtState = transform.GetChild(0).GetChild(0).GetComponent <Text>(); //Accesses the txtState Text object in the heirachy attached to this Agent
txtScaredValue = transform.GetChild(0).GetChild(1).GetComponent <Text>();
//Show the debug states in editor
#if UNITY_EDITOR
{
txtState.enabled = true;
txtScaredValue.enabled = true;
}
#else
{
txtState.enabled = false;
txtScaredValue.enabled = false;
}
#endif
//Set target to run away from
target = GameManager.Instance.player.gameObject;
sid = target.gameObject;
civIconStateScript = GetComponent <script_civilianIconState>(); // 19-12-2017 Added by Mark
civIconStateScript.myState = script_civilianIconState.gameState.normal; // 19-12-2017 Added by Mark
//Fmod instance creation
FMOD_ScaredInstance = FMODUnity.RuntimeManager.CreateInstance(GameManager.Instance.audioCivScared);
//StateMachine creation - Setting Default State - Will inherit this from inspector
m_stateMachine = new StateMachine_CIV();
m_stateMachine.ChangeState(this, new CIV_Wander());
rend = rendererGeo.GetComponent <Renderer>(); // 31/01/2018 Added by Mark - For custom colours
rend.material.SetColor("_PantsColour", civilianPantsColour); // 31/01/2018 Added by Mark - For custom colours
rend.material.SetColor("_Top1Colour", civilianTop1Colour); // 31/01/2018 Added by Mark - For custom colours
rend.material.SetColor("_Top2Colour", civilianTop2Colour); // 31/01/2018 Added by Mark - For custom colours
//DEBUGGING
name = "Civ " + id;
}
