public override void Redraw(float currentTime, float elapsedTime)
{
// selected vehicle (user can mouse click to select another)
IVehicle selected = Demo.SelectedVehicle;
// vehicle nearest mouse (to be highlighted)
IVehicle nearMouse = null; //FIXME: Demo.vehicleNearestToMouse ();
// update camera
Demo.UpdateCamera(currentTime, elapsedTime, selected);
// draw "ground plane"
Demo.GridUtility(selected.Position);
// update, draw and annotate each agent
for (int i = 0; i < all.Count; i++)
{
// draw this agent
LowSpeedTurn agent = all[i];
agent.Draw();
// display speed near agent's screen position
Color textColor = new Color(new Vector3(0.8f, 0.8f, 1.0f));
Vector3 textOffset = new Vector3(0, 0.25f, 0);
Vector3 textPosition = agent.Position + textOffset;
String annote = String.Format("{0:0.00}", agent.Speed);
Drawing.Draw2dTextAt3dLocation(annote, textPosition, textColor);
}
// highlight vehicle nearest mouse
Demo.HighlightVehicleUtility(nearMouse);
}
public override void Reset()
{
// reset each agent
LowSpeedTurn.ResetStarts();
for (int i = 0; i < all.Count; i++)
{
all[i].Reset();
}
}
public override void Open()
{
// create a given number of agents with stepped inital parameters,
// store pointers to them in an array.
LowSpeedTurn.ResetStarts();
for (int i = 0; i < lstCount; i++)
{
all.Add(new LowSpeedTurn());
}
// initial selected vehicle
Demo.SelectedVehicle = all[0];
// initialize camera
Demo.Camera.Mode = Camera.CameraMode.Fixed;
Demo.Camera.FixedUp = lstPlusZ;
Demo.Camera.FixedTarget = lstViewCenter;
Demo.Camera.FixedPosition = lstViewCenter;
Demo.Camera.FixedPosition.Y += lstLookDownDistance;
Demo.Camera.LookDownDistance = lstLookDownDistance;
Demo.Camera.FixedDistanceVerticalOffset = Demo.Camera2dElevation;
Demo.Camera.FixedDistanceDistance = Demo.CameraTargetDistance;
}