private void Update()
{
if ((Vector2)LineRendererObj.GetPosition(1) != head.Position)
{
var ab = lineEquation();
LineRendererObj.SetPosition(0, new Vector2(-1 * MaxScale, (float)(ab[EquationAB.A] * -1 * MaxScale + ab[EquationAB.B])));
LineRendererObj.SetPosition(1, head.Position);
LineRendererObj.SetPosition(3, new Vector2(MaxScale, (float)(ab[EquationAB.A] * MaxScale + ab[EquationAB.B])));
LineRendererObj.name = ToString();
}
if ((Vector2)LineRendererObj.GetPosition(2) != tail.Position)
{
var ab = lineEquation();
LineRendererObj.SetPosition(0, new Vector2(-1 * MaxScale, (float)(ab[EquationAB.A] * -1 * MaxScale + ab[EquationAB.B])));
LineRendererObj.SetPosition(2, tail.Position);
LineRendererObj.SetPosition(3, new Vector2(MaxScale, (float)(ab[EquationAB.A] * MaxScale + ab[EquationAB.B])));
LineRendererObj.name = ToString();
}
}
protected override void MakeLine(Point2D start, Point2D stop, Material material)
{
var go = new GameObject();
print(gameObject.transform.position);
LineRendererObj = go.AddComponent <LineRenderer>();
LineRendererObj.positionCount = 4;
var ab = lineEquation();
LineRendererObj.startWidth = .2f;
LineRendererObj.endWidth = .2f;
LineRendererObj.SetPosition(0, new Vector2(-1 * MaxScale, (float)(ab[EquationAB.A] * -1 * MaxScale + ab[EquationAB.B])));
LineRendererObj.SetPosition(1, start.Position);
LineRendererObj.SetPosition(2, stop.Position);
LineRendererObj.SetPosition(3, new Vector2(MaxScale, (float)(ab[EquationAB.A] * MaxScale + ab[EquationAB.B])));
LineRendererObj.material = material;
LineRendererObj.name = ToString();
}
