/// <summary>
/// Told by the brains to stop fleeing.
/// </summary>
public void ToStopFleeing()
{
if (_isFleeing && isActiveAndEnabled)
{
Message("ToStopMoving");
}
_isFleeing = false;
_targetBlock = null;
}
private void OnTriggerExit(Collider other)
{
var zone = other.GetComponent <FleeZone>();
if (zone != null && zone == _zone)
{
_zone.Unregister(gameObject);
_wasRegistered = false;
_zone = null;
}
}
static void Gizmo(FleeZone block, GizmoType type)
{
var isSelected = (type & GizmoType.Selected) != 0;
var alpha = isSelected ? 0.8f : 0.4f;
var collider = block.GetComponent <BoxCollider>();
if (collider != null)
{
var bounds = collider.bounds;
Gizmos.color = new Color(0, 0.5f, 1, alpha);
Gizmos.DrawCube(bounds.center, bounds.extents * 2);
}
}
private void OnTriggerEnter(Collider other)
{
var zone = other.GetComponent <FleeZone>();
if (zone != null)
{
if (_zone != null)
{
_zone.Unregister(gameObject);
}
_zone = zone;
if (_isFleeing)
{
_zone.Register(gameObject);
_wasRegistered = true;
}
}
}
private void findNewFleePosition(bool isAlreadyTooClose)
{
var targetPosition = transform.position;
var targetDot = -10f;
var fromThreat = transform.position - _threatPosition;
fromThreat.y = 0;
fromThreat.Normalize();
FleeZone targetBlock = null;
foreach (var block in FleeZone.All)
{
var position = block.transform.position;
position.y = block.Bottom;
if (Vector3.Distance(position, _threatPosition) < AvoidDistance)
{
continue;
}
if (block == _targetBlock)
{
continue;
}
var dot = -1f;
if (NavMesh.CalculatePath(transform.position, position, 1, _path))
{
var count = _path.GetCornersNonAlloc(_corners);
if (count < 1)
{
continue;
}
if (!isAlreadyTooClose)
{
var isOk = true;
for (int i = 0; i < count; i++)
{
var a = i == 0 ? transform.position : _corners[i - 1];
var b = _corners[i];
var closest = Util.FindClosestToPath(a, b, _threatPosition);
if (Vector3.Distance(closest, _threatPosition) < AvoidDistance)
{
isOk = false;
break;
}
}
if (!isOk)
{
continue;
}
}
var first = _corners[0];
if (count > 1)
{
first = _corners[1];
}
var vector = first - transform.position;
vector.y = 0;
vector.Normalize();
dot = Vector3.Dot(vector, fromThreat) * Vector3.Distance(position, transform.position);
}
else
{
continue;
}
if (dot > targetDot)
{
targetDot = dot;
targetPosition = position + (-block.Width * 0.5f + Random.Range(0f, block.Width)) * block.transform.right +
(-block.Depth * 0.5f + Random.Range(0f, block.Depth)) * block.transform.forward;
targetBlock = block;
}
}
_targetBlock = targetBlock;
_targetPosition = targetPosition;
Message("ToSprintTo", targetPosition);
Message("ToFaceWalkDirection", targetPosition);
}
