//fügt ein GraphicsEntity den nodes hinzu
public void addObject(GraphicsEntity ent)
{
if (!this.root.AddObject(ent))
{
throw new Exception("BSP to small for world!");
}
}
//Methode zum hinzufügen eines objektes
//return: ist das Object vollständig in diesem BSPNode
public bool AddObject(GraphicsEntity ent)
{
//prüfen ob dieses Object komplett in diesem Bereich liegt
//ja: liegt in dieser Ebene
//nein: eine eben tiefer kontrollieren
switch (this.bb.Contains(ent.BoundingBox))
{
case ContainmentType.Contains:
//beinhaltet
//unterboxen erstellen zum kontrollieren
initChildNotes();
//unterboxen durchgehen
foreach (BSPNode node in this.childNodes)
{
if (node.AddObject(ent))
{
return(true);
}
}
this.contents.Add(ent);
return(true);
break;
}
return(false);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
Model shipmodel = Content.Load <Model>("Models//sphere");
Texture2D[] textures = new Texture2D[3];
textures[0] = Content.Load <Texture2D>("Textures/checker1");
textures[1] = Content.Load <Texture2D>("Textures/checker2");
textures[2] = Content.Load <Texture2D>("Textures/checker3");
this.spheres = new List <GraphicsEntity>();
for (int i = 0; i < numSpheres; ++i)
{
GraphicsEntity newShip = new GraphicsEntity();
newShip.Position = new Vector3(this.randomFloat(minX, maxX), this.randomFloat(minY, maxY), this.randomFloat(minZ, maxZ));
newShip.Model = shipmodel;
newShip.BoundingBox = new BoundingBox(new Vector3(-0.4f, -0.4f, -0.4f), new Vector3(0.4f, 0.4f, 0.4f));
newShip.Texture = textures[this.rand.Next(0, 3)];
this.spheres.Add(newShip);
this.bsp.addObject(newShip);
}
this.font = Content.Load <SpriteFont>("Fonts//SpriteFont1");
}