private void Awake()
{
agent = GetComponent <NavMeshAgent>();
compHealth = GetComponent <Health>();
compVillagerStatus = GetComponent <VillagerStatus>();
ts = GetComponent <TimeScale>();
}
// Event invocations.
private void OnDied(VillagerStatus obj)
{
if (Died != null)
{
Died(obj);
}
}
// Event invocations.
private void OnVillagerDied(VillagerStatus victim)
{
if (VillagerDied != null)
{
VillagerDied(victim);
}
}
// Event payload for when a villager dies.
private void Village_VillagerDied(VillagerStatus victim)
{
// If the current target was removed from the villager list...
if (victim == cmpEnemyMovement.target)
{
// Choose a new target.
SetRandomTarget();
}
}
// Villager death event payload.
private void VillagerStatus_Died(VillagerStatus victim)
{
//Debug.Log("Whoa! A villager DIED!!!");
// Remove the villager from the villagers list.
villagers.Remove(victim);
// Notify subscribers about the villager's death.
OnVillagerDied(victim);
// If there are no villagers left, game over.
if (villagers.Count == 0)
{
OnAllVillagersDied();
}
}
// Get the closest villager to a position that's within a certain distance.
// Returns null if no villager is found.
public VillagerStatus GetClosestVillager(Vector3 position, float maxDistance)
{
// The closest villager so far.
VillagerStatus closestVillager = null;
// Iterate through all of the villagers.
foreach (VillagerStatus villager in villagers)
{
// Calculate the distance between the villager and the point.
float distance = Vector3.Distance(villager.transform.position, position);
// If the distance is the closest one so far...
if (distance < maxDistance)
{
// Update the smallest distance so far (between the villagers and the position).
maxDistance = distance;
// This villager is the closest one so far!
closestVillager = villager;
}
}
return(closestVillager);
}
private void Start()
{
List <Transform> housePositions = kp.GetKeyPoints();
#if PRINT_HOUSE_COUNT
Debug.Log("Number of houses: " + housePositions.Count);
#endif
// All of the villagers are spawned here.
// Loop for each transform.
foreach (Transform trans in housePositions)
{
// Instantiate a new villager.
GameObject newVillager = Instantiate(villagerPrefab, trans.position, Quaternion.identity);
// Get the villager's relevant components for assignment operations.
VillagerMovement vm = newVillager.GetComponent <VillagerMovement>();
VillagerStatus vs = newVillager.GetComponent <VillagerStatus>();
TimeControllable tc = newVillager.GetComponent <TimeControllable>();
// Assign the house to the villager.
vm.houseTransform = trans;
// Pass the shrine to the villager.
vm.shrine = shrine;
// Pass the food controller reference to the villager.
vs.foodController = foodController;
// Pass village reference to the villager.
//vs.village = this;
// Subscribe to the villager's events.
vs.Died += VillagerStatus_Died;
vs.AttackedByEnemy += VillagerStatus_AttackedByEnemy;
// Pass the time controller to the villager.
tc.timeController = GetComponent <TimeControllable>().timeController;
TimeScale.PassTimeScale(newVillager, ts);
// Add the villager to the list of existing villagers.
villagers.Add(vs);
}
}
// Return true if a villager is close enough to a pointer.
public override bool AdditionalPointerChecks(Vector3 location)
{
target = car.gameController.village.GetClosestVillager(location, range);
return(target != null);
}
// Choose a certain villager to target.
public void SetTarget(VillagerStatus newTarget)
{
cmpEnemyMovement.target = newTarget;
}
