/// <inheritdoc />
protected override void PreStep()
{
DrawString("Keys: (s) pause");
if (Input.GetKeyDown(KeyCode.S))
{
_go = !_go;
}
if (_go && TestSettings.Frequency > 0.0f)
{
_time += 1.0f / TestSettings.Frequency;
}
var linearOffset = new Vector2
{
X = 6.0f * (float)Math.Sin(2.0f * _time), Y = 8.0f + 4.0f * (float)Math.Sin(1.0f * _time)
};
var angularOffset = 4.0f * _time;
_joint.SetLinearOffset(linearOffset);
_joint.SetAngularOffset(angularOffset);
Drawer.DrawPoint(linearOffset, 4.0f, Color.FromArgb(230, 230, 230));
}
protected override void OnStep()
{
if (Input.GetKeyDown(KeyCode.S))
{
_go = !_go;
}
if (_go && TestSettings.Dt > 0.0f)
{
_time += TestSettings.Dt;
}
_linearOffset = new Vector2
{
X = 6.0f * (float)Math.Sin(2.0f * _time), Y = 8.0f + 4.0f * (float)Math.Sin(1.0f * _time)
};
var angularOffset = 4.0f * _time;
_joint.SetLinearOffset(_linearOffset);
_joint.SetAngularOffset(angularOffset);
}