private void FieldOfViewCheck()
{
Collider[] rangeChecks = Physics.OverlapSphere(characterList.GetTransformCurrentCharacter().position, radius, targetMask);
canSee = false;
visibleTargets.Clear();
for (int i = 0; rangeChecks.Length != 0 && i < rangeChecks.Length; i++)
{
Transform target = rangeChecks[i].transform;
Vector3 directionToTarget = (target.position - characterList.GetTransformCurrentCharacter().position).normalized;
float distanceToTarget = Vector3.Distance(characterList.GetTransformCurrentCharacter().position, target.position);
if (!Physics.Raycast(characterList.GetTransformCurrentCharacter().position, directionToTarget, distanceToTarget, obstacleMask))
{
Debug.DrawRay(characterList.GetTransformCurrentCharacter().position, target.position.normalized, Color.green, 1);
visibleTargets.Add(target);
//print("YES");
canSee = true;
}
}
}
// Update is called once per frame
void Update()
{
GameObject theCharacter = GameObject.Find("GridMovement");
GridMovement characters = theCharacter.GetComponent <GridMovement>();
Ray r = new Ray(transform.position, characters.GetTransformCurrentCharacter().position - transform.position);
RaycastHit hit;
if (Physics.Raycast(r, out hit, 1000, fogLayer, QueryTriggerInteraction.Collide))
{
for (int i = 0; i < vertices.Length; i++)
{
Vector3 v = fogOfWarPlane.transform.TransformPoint(vertices[i]);
float dist = Vector3.SqrMagnitude(v - hit.point);
if (dist < radiusSqr)
{
float alpha = Mathf.Min(colors[i].a, dist / radiusSqr);
colors[i].a = alpha;
}
}
UpdateColor();
}
}