/// <summary>
/// Construct a leaderless pack.
/// </summary>
/// <param name="theStage"> the scene</param>
/// <param name="label"> name of pack</param>
/// <param name="meshFile"> model of pack instance</param>
public Pack(Stage theStage, string label, string meshFile)
: base(theStage, label, meshFile)
{
isCollidable = true;
leader = null;
random = new Random();
}
/// <summary>
/// Create an Agent.
/// All Agents are collidable and have a single instance Object3D named agentObject.
/// Set StepSize, create first, follow and above cameras.
/// Set first as agentCamera
/// <param name="stage"></param>
/// <param name="label"></param>
/// <param name="position"></param>
/// <param name="orientAxis"></param>
/// <param name="radians"></param>
/// <param name="meshFile"></param>
/// </summary>
public Agent(Stage stage, string label, Vector3 position, Vector3 orientAxis,
float radians, string meshFile)
: base(stage, label, meshFile)
{
addObject(position, orientAxis, radians);
agentObject = instance.First<Object3D>();
first = new Camera(stage, agentObject, Camera.CameraEnum.FirstCamera);
follow = new Camera(stage, agentObject, Camera.CameraEnum.FollowCamera);
above = new Camera(stage, agentObject, Camera.CameraEnum.AboveCamera);
stage.addCamera(first);
stage.addCamera(follow);
stage.addCamera(above);
agentCamera = first;
}
public void setSurfaceHeight(Object3D anObject3D)
{
float terrainHeight = terrain.surfaceHeight((anObject3D.Translation.X), (anObject3D.Translation.Z));
anObject3D.Translation = new Vector3(anObject3D.Translation.X, terrainHeight, anObject3D.Translation.Z);
}
// Methods
public bool isCollidable(Object3D obj3d)
{
if (collidable.Contains(obj3d)) return true;
else return false;
}
public void addObject(Vector3 position, Vector3 orientAxis, float radians)
{
Object3D obj3d = new Object3D(stage, this, String.Format("{0}.{1}", name, instance.Count), position, orientAxis, radians, Vector3.One);
obj3d.updateBoundingSphere(); // need to do only once for Model3D
instance.Add(obj3d);
if (IsCollidable) stage.Collidable.Add(obj3d);
}
/// <summary>
/// Construct a pack with an Object3D leader
/// </summary>
/// <param name="theStage"> the scene </param>
/// <param name="label"> name of pack</param>
/// <param name="meshFile"> model of a pack instance</param>
/// <param name="aLeader"> Object3D alignment and pack center </param>
public Pack(Stage theStage, string label, string meshFile, Object3D aLeader)
: base(theStage, label, meshFile)
{
isCollidable = true;
leader = aLeader;
}
public Camera(Stage aScene, Object3D anAgentObject, CameraEnum cameraType)
{
scene = aScene;
agent = anAgentObject;
cameraCase = cameraType;
}