public QuadNode(Quadtree tree, int minX, int maxX, int minZ, int maxZ, int treeLevel, QuadNode Parent, float minWidth, float minHeight, float width, Matrix worldMatrix, float[,] texData, int pos)
{
this.tree = tree;
this.parent = Parent;
this.Xmax = maxX;
this.Xmin = minX;
this.Zmax = maxZ;
this.Zmin = minZ;
this.width = maxX - minX;
this.height = maxZ - minZ;
this.box.Min = new Vector3(minX, 0, -maxZ);
this.box.Max = new Vector3(maxX, 250 * 2, -minZ);
if (treeLevel == 2)
tree.nodeList2.Add(this);
if (maxX - minX > minWidth && maxZ - minZ > minHeight)
{
topLeft = new QuadNode(tree, minX, (maxX + minX) / 2, (maxZ + minZ) / 2, maxZ, treeLevel + 1, this, minWidth, minHeight, width / 2f, worldMatrix, texData, 1);
topRight = new QuadNode(tree, (maxX + minX) / 2, maxX, (maxZ + minZ) / 2, maxZ, treeLevel + 1, this, minWidth, minHeight, width / 2f, worldMatrix, texData, 2);
bottomLeft = new QuadNode(tree, minX, (maxX + minX) / 2, minZ, (maxZ + minZ) / 2, treeLevel + 1, this, minWidth, minHeight, width / 2f, worldMatrix, texData, 3);
bottomRight = new QuadNode(tree, (maxX + minX) / 2, maxX, minZ, (maxZ + minZ) / 2, treeLevel + 1, this, minWidth, minHeight, width / 2f, worldMatrix, texData, 4);
this.box.Min = Vector3.Transform(this.box.Min, worldMatrix);
this.box.Max = Vector3.Transform(this.box.Max, worldMatrix);
}
else
{
this.isLeaf = true;
// constructVerts(vertices1);
tree.nodeList.Add(this);
}
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
device = GraphicsDevice;// Create a new SpriteBatch, which can be used to draw textures.
Mouse.SetPosition(device.Viewport.Width / 2, device.Viewport.Height / 2);
originalMouseState = Mouse.GetState();
effect = Content.Load<Effect>("Effects");
spriteBatch = new SpriteBatch(GraphicsDevice);
LoadTextures();
terrainWidth = heightMap.Width;
terrainHeight = heightMap.Height;
UpdateViewMatrix();
// viewMatrix = Matrix.CreateLookAt(new Vector3(0, 100, 100), new Vector3(0, 0, 0), new Vector3(0, 1, 0));
projectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver4, device.Viewport.AspectRatio, 0.3f, 2500.0f);
Plane = Content.Load<Model>("Spaceship");
Matrix lulz = Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver4, device.Viewport.AspectRatio, 0.3f, 1.2f);
LODProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver4, device.Viewport.AspectRatio, 0.3f, 350.0f);
LOD2ProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver4, device.Viewport.AspectRatio, 0.3f, 1000.0f);
cameraFrustum = new BoundingFrustum(viewMatrix * projectionMatrix);
A = new Quadtree(heightMap, colorMap, heightData, TextureVertices, cameraPos, cameraFrustum, device);
A.LODFrustum = new BoundingFrustum(viewMatrix * projectionMatrix);
A.LOD2Frustum = new BoundingFrustum(viewMatrix * LOD2ProjectionMatrix);
constructVerts(A.heightData, A.grassData, A.dirtData, A.stoneData);
// TODO: use this.Content to load your game content here
}
