private void AssignWanderPosition()
{
var nearestTarget = Targeting.FindNearest(Targeting.GetOpposingTeam(Team), vehicle.transform.position, float.PositiveInfinity);
Vector3 wanderTo;
var randomSpherePoint = Random.insideUnitSphere;
if (nearestTarget != null)
{
wanderTo = (vehicle.transform.position - nearestTarget.transform.position) + 30f * new Vector3(randomSpherePoint.x, 0f, randomSpherePoint.z);
}
else
{
wanderTo = vehicle.transform.position + vehicle.transform.forward * 10f + 10f * new Vector3(randomSpherePoint.x, 0f, randomSpherePoint.z);
}
var navPath = new UnityEngine.AI.NavMeshPath();
if (UnityEngine.AI.NavMesh.CalculatePath(vehicle.transform.position, wanderTo, UnityEngine.AI.NavMesh.AllAreas, navPath))
{
path = navPath.corners;
}
else
{
path = new[] { vehicle.transform.position };
}
curPathIndex = 0;
}
private void Start()
{
triggerCollider = GetComponent <SphereCollider>();
owner = GetComponentInParent <AutonomousAgent>();
opposingTeam = Targeting.GetOpposingTeam(owner.Team);
lastColliders = new List <Collider>();
StartCoroutine(CheckInside(Random.Range(1f, 2f)));
}
public void SetTeam(Team team)
{
opposingTeam = Targeting.GetOpposingTeam(team);
enemyAgents = new List <ActorAgent>();
triggerCollider = GetComponent <SphereCollider>();
lastColliders = new List <Collider>();
StartCoroutine(CheckInside(Random.Range(0.5f, 1f)));
}
private void Follow()
{
if (path == null)
{
AssignFollowPosition();
}
var followForce = GetFollowForce();
var pitchYaw = GetSteerToPoint(path[curPathIndex]);
vehicle.SetPitchYaw(0f, pitchYaw.y);
var forward = Vector3.Dot(followForce, vehicle.transform.forward);
var strafe = Vector3.Dot(followForce, vehicle.transform.right);
vehicle.SetAimAt(path[curPathIndex] + vehicle.PathAimHeight * Vector3.up + vehicle.transform.forward);
vehicle.SetRun(false);
vehicle.SetMove(forward, strafe);
if (!reachedPathEnd)
{
var toPathDestination = path[curPathIndex] - vehicle.transform.position;
if (toPathDestination.sqrMagnitude <= 1f)
{
curPathIndex++;
if (curPathIndex == path.Length)
{
reachedPathEnd = true;
}
}
}
if (reachedPathEnd)
{
AssignWanderPosition();
reachedPathEnd = false;
curPathIndex = 0;
//vehicle.SetMove(0f, 0f);
}
// Reconsider target
if (targetReconsiderCooldown > 0f)
{
targetReconsiderCooldown -= Time.deltaTime;
if (targetReconsiderCooldown < 0f)
{
target = Targeting.FindNearest(Targeting.GetOpposingTeam(Team), vehicle.transform.position, 100f);
targetReconsiderCooldown = TargetReconsiderRate;
}
}
if (HasTarget())
{
state = NpcSoldierState.Chase;
}
}
private void OnVehicleDamage(Collider hitCollider, Vector3 position, Vector3 direction, float power, float damage, GameObject attacker)
{
if (attacker != null)
{
var targetCandidate = attacker.GetComponentInParent <ActorAgent>();
if (targetCandidate != null)
{
if (targetCandidate.Team == Targeting.GetOpposingTeam(Team))
{
target = targetCandidate.GetVehicle();
SetTarget(target);
AlertNeighbours(target);
}
}
}
}
private void Chase()
{
AssignChasePosition();
if (!reachedPathEnd)
{
var toPathDestination = path[curPathIndex] - vehicle.transform.position;
if (toPathDestination.sqrMagnitude <= 1f)
{
curPathIndex++;
if (curPathIndex == path.Length)
{
reachedPathEnd = true;
curPathIndex = 0;
}
}
}
if (reachedPathEnd)
{
reachedPathEnd = false;
}
var chaseForce = GetChaseForce();
Vehicle targetVehicle = null;
if (HasTarget())
{
targetVehicle = target.GetComponent <Vehicle>();
}
if (targetVehicle != null)
{
var pitchYaw = GetSteerToPoint(targetVehicle.transform.position);
vehicle.SetPitchYaw(0f, pitchYaw.y);
var toTarget = targetVehicle.transform.position - GetVehicle().transform.position;
if (toTarget.sqrMagnitude < AttackDistance * AttackDistance)
{
isAttacking = true;
if (isAttacking != wasAttacking)
{
vehicle.AlertNeighbours();
}
var aimAt = targetVehicle.transform.position + vehicle.GetPrimaryWeapon().AimtHeight *Vector3.up + GetAimRadius(toTarget.sqrMagnitude) * Random.insideUnitSphere;
var shootFrom = vehicle.GetPrimaryWeaponShootPoint();
var aimRay = new Ray(shootFrom, aimAt - shootFrom);
vehicle.SetAimAt(aimAt);
var angleToTarget = Vector3.Angle(aimRay.direction, vehicle.GetPrimaryWeaponAimDirection());
if (Mathf.Abs(angleToTarget) < AimAngleTolerance)
{
// Avoid shooting friends
RaycastHit aimHit;
var dontShoot = false;
if (Physics.Raycast(aimRay, out aimHit, AttackDistance, ~LayerMask.GetMask("Sensors", "MissileSensors")))
{
if (aimHit.collider.gameObject.layer == LayerMask.NameToLayer("Terrain"))
{
if (aimHit.distance < 2f)
{
dontShoot = true;
}
}
var npc = aimHit.collider.GetComponentInParent <ActorAgent>();
if (npc != null)
{
if (npc.Team == Team)
{
dontShoot = true;
}
}
else
{
var hitDistance = aimHit.distance;
if (hitDistance * hitDistance < toTarget.sqrMagnitude)
{
dontShoot = true;
}
}
var tooClose = vehicle.GetPrimaryWeapon().SplashRadius() + 5f;
if (aimHit.distance < tooClose)
{
dontShoot = true;
}
}
if (!dontShoot)
{
vehicle.TriggerPrimaryWeapon();
}
else
{
vehicle.ReleasePrimaryWeapon();
}
}
else
{
vehicle.ReleasePrimaryWeapon();
}
vehicle.SetRun(false);
}
else
{
isAttacking = false;
vehicle.SetAimAt(path[curPathIndex] + vehicle.PathAimHeight * Vector3.up + vehicle.transform.forward);
vehicle.ReleasePrimaryWeapon();
vehicle.SetRun(true);
}
}
else
{
isAttacking = false;
vehicle.ReleasePrimaryWeapon();
}
wasAttacking = isAttacking;
var forward = Vector3.Dot(chaseForce, vehicle.transform.forward);
var strafe = Vector3.Dot(chaseForce, vehicle.transform.right);
vehicle.SetMove(forward, strafe);
// Reconsider target
if (targetReconsiderCooldown > 0f)
{
targetReconsiderCooldown -= Time.deltaTime;
if (targetReconsiderCooldown < 0f)
{
target = Targeting.FindNearest(Targeting.GetOpposingTeam(Team), vehicle.transform.position, 100f);
targetReconsiderCooldown = TargetReconsiderRate;
}
}
if (!HasTarget())
{
SetNoTargetState();
}
}
private void Awake()
{
owner = GetComponentInParent <AutonomousAgent>();
opposingTeam = Targeting.GetOpposingTeam(owner.Team);
}