private void RemoveBoidFromFlock()
{
if (_population <= 0)
{
return;
}
// save a pointer to the last boid, then remove it from the flock
_population--;
Boid boid = _flock[_population];
_flock.RemoveAt(_population);
// if it is Demo's selected vehicle, unselect it
if (boid == Demo.SelectedVehicle)
{
Demo.SelectedVehicle = null;
}
}
public override void Open()
{
// make the database used to accelerate proximity queries
_cyclePD = -1;
NextPD();
// make default-sized flock
_population = 0;
for (int i = 0; i < 200; i++)
AddBoidToFlock();
// initialize camera
Demo.Init3dCamera(Demo.SelectedVehicle);
Demo.Camera.Mode = Camera.CameraMode.Fixed;
Demo.Camera.FixedDistanceDistance = Demo.CAMERA_TARGET_DISTANCE;
Demo.Camera.FixedDistanceVerticalOffset = 0;
Demo.Camera.LookDownDistance = 20;
Demo.Camera.AimLeadTime = 0.5f;
Demo.Camera.PovOffset.X = 0;
Demo.Camera.PovOffset.Y = 0.5f;
Demo.Camera.PovOffset.Z = -2;
Boid.InitializeObstacles();
}
private void AddBoidToFlock()
{
_population++;
Boid boid = new Boid(_pd, Annotations);
_flock.Add(boid);
if (_population == 1) Demo.SelectedVehicle = boid;
}
