void Update()
{
bool addControlThreshold = false;
if (player != null)
{
Vector3 input = player.GetInputAxis();
if (input.magnitude >= MinControlMagnitude)
{
addControlThreshold = true;
}
}
if (addControlThreshold)
{
controlThreshold += Time.deltaTime;
}
else
{
controlThreshold -= Time.deltaTime;
}
controlThreshold = Mathf.Clamp(controlThreshold, 0f, MaxControlThreshold);
if (player != null && controlThreshold >= MinControlThreshold)
{
MovePlayer();
if (Vector3.Distance(lastPointPosition, transform.position) >= DistanceBetweenPointPositions)
{
// Create.
currentAntPoint = antPointManager.AddPoint(transform.position, currentAntPoint);
lastPointPosition = transform.position;
}
}
else
{
// Wander around using AI.
if (currentAntPoint == null)
{
currentAntPoint = antPointManager.GetNearestAntPoint(transform.position, PointSearchDistance);
}
if (currentAntPoint != null)
{
pointFollower.TowardsPoint(currentAntPoint.Position);
Vector3 toTarget = currentAntPoint.Position - transform.position;
toTarget.z = 0f;
if (toTarget.magnitude <= NextPointDistance)
{
currentAntPoint = currentAntPoint.GetNextPoint();
}
}
}
}
public MiniBugs_AntPoint AddPoint(Vector3 pos, MiniBugs_AntPoint fromPoint)
{
MiniBugs_AntPoint newPoint = new MiniBugs_AntPoint(pos, fromPoint);
AntPoints.Add(newPoint);
if (fromPoint != null)
{
fromPoint.ToPoints.Add(newPoint);
}
return(newPoint);
}
public void OnSceneGUI()
{
apm = this.target as MiniBugs_AntPointManager;
for (int i = 0; i < apm.AntPoints.Count; i++)
{
MiniBugs_AntPoint p = apm.AntPoints[i];
Handles.DrawWireDisc(
p.Position,
Vector3.forward,
1f
);
for (int j = 0; j < apm.AntPoints[i].ToPoints.Count; j++)
{
Handles.DrawLine(
apm.AntPoints[i].ToPoints[j].Position,
apm.AntPoints[i].Position
);
}
}
}
public MiniBugs_AntPoint GetNearestAntPoint(Vector3 pos, float radius)
{
if (AntPoints.Count > 0)
{
MiniBugs_AntPoint closest = null;
float dist = 0f;
foreach (MiniBugs_AntPoint point in AntPoints)
{
Vector3 to = pos - point.Position;
to.z = 0f;
if (to.magnitude <= radius && (closest == null || to.magnitude < dist))
{
closest = point;
dist = to.magnitude;
}
}
return(closest);
}
else
{
return(null);
}
}
public MiniBugs_AntPoint(Vector3 position, MiniBugs_AntPoint fromPoint)
{
this.Position = position;
this.FromPoint = fromPoint;
}
