public void DrawCircle(OrbView child)
{
var segments = 360 * 4;
LineRenderer line;
if (this.gameObject.TryGetComponent <LineRenderer>(out line) == false)
{
line = this.gameObject.AddComponent <LineRenderer>();
}
if (line == null)
{
return;
}
line.useWorldSpace = false;
line.startWidth = lineWidth;
line.endWidth = lineWidth;
line.positionCount = segments + 1;
line.material = LineMaterial;
var pointCount = segments + 1; // add extra point to make startpoint and endpoint the same to close the circle
var points = new Vector3[pointCount];
for (int i = 0; i < pointCount; i++)
{
var rad = Mathf.Deg2Rad * (i * 360f / segments);
points[i] = new Vector3(Mathf.Sin(rad) * child.Distance, -Mathf.Cos(rad) * child.Distance, 0);
}
line.SetPositions(points);
}
// Start is called before the first frame update
void Start()
{
cam = Camera.main;
camView = cam.GetComponent <SystemCameraView>();
parent = transform.parent.GetComponentInParent <OrbView>();
body = transform.GetChild(0);
}
