/// <summary>
/// Draws the field lines
/// </summary>
public void Draw()
{
if (_lineRenderer == null)
{
return;
}
_lineRenderer.Clear();
if (!visible || Mathf.Abs(GetFieldStrengthFromEmObj()) < 0.05)
{
return;
}
var closingAngle = fixClosingAngle + (4 - GetFieldStrengthFromEmObj()) * 2;
var positionIndex = 0;
var position = transform.position - originOffset;
_lineRenderer.SetPosition(positionIndex, transform.InverseTransformPoint(position));
positionIndex++;
while (positionIndex < vertexCount)
{
var p = Vector3.Normalize(-field.get(position) * Teal.FieldStrengthFactor);
var direction = new Vector3
{
x = Mathf.Cos(closingAngle * Mathf.Deg2Rad) * p.x - Mathf.Sin(closingAngle * Mathf.Deg2Rad) * p.y,
y = Mathf.Sin(closingAngle * Mathf.Deg2Rad) * p.x + Mathf.Cos(closingAngle * Mathf.Deg2Rad) * p.y,
z = p.z
};
position += direction * lineSegmentLength;
_lineRenderer.SetPosition(positionIndex, transform.InverseTransformPoint(position));
positionIndex++;
if (stopDrawingCheck != null && stopDrawingCheck(position))
{
break;
}
}
_lineRenderer.WritePositionsToLineRenderer();
}
/// <summary>
/// Draws the graph when the simulation is running
/// </summary>
private void FixedUpdate()
{
if (!simController.SimulationRunning)
{
return;
}
if (_fixedUpdateCount++ % _fixedUpdateRate != 0)
{
return;
}
var value = GetValue <float>();
var drawPoint = _xAxis * time + _yAxis * GetRange(value) + _zAxis * _zOffset;
line_renderer.SetPosition(index++, drawPoint);
line_renderer.WritePositionsToLineRenderer();
time += _stepSize;
if (index > max_vertex)
{
ResetObject();
}
}
