private void OnSceneGUI()
{
EnemySenses fov = (EnemySenses)target;
#region Draw field of view
Vector3 viewAngleA = fov.DirFromAngle(-fov.viewAngle / 2, false);
Vector3 viewAngleB = fov.DirFromAngle(fov.viewAngle / 2, false);
//Draw Circle
Handles.color = Color.white;
Handles.DrawWireArc(fov.transform.position, Vector3.up, viewAngleA, fov.viewAngle, fov.viewRadius);
//Draw Lines
Handles.DrawLine(fov.transform.position, fov.transform.position + viewAngleA * fov.viewRadius);
Handles.DrawLine(fov.transform.position, fov.transform.position + viewAngleB * fov.viewRadius);
#endregion
#region Draw turn angle if needed
if (fov.HasTurnBehavior())
{
Handles.color = Color.green;
//Draw borders of turning
Vector3 turnAngleA, turnAngleB;
if (!Application.isPlaying)
{
//Used in Editor
turnAngleA = fov.transform.forward;
turnAngleB = fov.DirFromAngle(fov.turnAngle, false);
}
else
{
turnAngleA = fov.leftTurnBorder;
turnAngleB = fov.rightTurnBorder;
}
Handles.DrawLine(fov.transform.position, fov.transform.position + turnAngleA * fov.viewRadius / 2);
Handles.DrawLine(fov.transform.position, fov.transform.position + turnAngleB * fov.viewRadius / 2);
//Draw circle
Handles.DrawWireArc(fov.transform.position, Vector3.up, turnAngleA, fov.turnAngle, fov.viewRadius / 2);
//Draw Guards forward direction
Handles.color = Color.red;
Handles.DrawLine(fov.transform.position, fov.transform.position + fov.transform.forward * fov.viewRadius / 2);
}
#endregion
}
