public void GetData(object[] obj)
{
foreach (object o in obj)
{
if (o is QuadTree)
terrain = (QuadTree)o;
if (o is Camera.Camera)
camera = (Camera.Camera)o;
}
}
public void InitializeTerrin(QuadTree Qtree, Camera.Camera camera, Terrain terrain, Texture2D HeightMap, Vector3 WaterPos, ContentManager Content, GraphicsDevice graphicsDevice)
{
Camera.Camera.DefaultCamera = camera;
float quadFrontTreeDetail = float.Parse(System.Configuration.ConfigurationManager.AppSettings[WindowsGame2.Properties.Resources.ChildFrontTestThreshold], CultureInfo.GetCultureInfo("en-us"));
float quadFarTreeDetail = float.Parse(System.Configuration.ConfigurationManager.AppSettings[WindowsGame2.Properties.Resources.ChildFarTestThreshold], CultureInfo.GetCultureInfo("en-us"));
float vertexDetail = float.Parse(System.Configuration.ConfigurationManager.AppSettings[WindowsGame2.Properties.Resources.VertexTestThreshold], CultureInfo.GetCultureInfo("en-us"));
float nodeRelevance = float.Parse(System.Configuration.ConfigurationManager.AppSettings[WindowsGame2.Properties.Resources.ChildRelevanceThreshold], CultureInfo.GetCultureInfo("en-us"));
for (int i = 0; i < terrain.QuadTrees.Count; i++)
{
terrain.QuadTrees[i].NodeRelevance = nodeRelevance;
terrain.QuadTrees[i].QuadTreeDetailAtFront = quadFrontTreeDetail;
terrain.QuadTrees[i].QuadTreeDetailAtFar = quadFarTreeDetail;
terrain.QuadTrees[i].VertexDetail = vertexDetail;
LoadGround(terrain.QuadTrees[i], HeightMap, Content);
}
Qtree.effect = Content.Load<Effect>("Effects//Terrain");
Qtree._effect = Content.Load<Effect>("shaders//LPPMainEffect");
terrain.Initialize();
terrain.Load(graphicsDevice);
Qtree.WaterHeight = WaterPos.Y;
}
private void InitializeTerrain()
{
//create terrain object
this.terrain = new Terrain.Terrain();
//set the depth of the tree
byte treeDepth = 8;
//set the scale of the terrain
float scale = 0.39f;
//set the size of the terrain part represented by the root quad tree node.
int landSize = (int)(32768 * scale);
//create a new quadtree with the specified depth, land size and at location (0,0)
Qtree = new QuadTree(treeDepth, landSize, scale, new Vector2(-landSize / 2, -landSize / 2));
this.terrain.QuadTrees.Add(Qtree);
}
public QuadNode(QuadNode parent, NodeChild position)
{
//array for neighbors at each sides
this._neighbors = new QuadNode[4];
//array for all the nine vertices of the current node
this._vertices = new TerrainVertex[QuadNode.VerticesNumber];
//the interpolated position difference with the real position
this._realToInterpolatedVertexHeight = new float[QuadNode.SidesNumber];
this._parent = parent;
this._position = position;
if (parent == null)
this._depth = 0;
else
{
this._depth = Convert.ToByte(parent.Depth + 1);
this._parentTree = parent._parentTree;
}
}
private void LoadHeightData(QuadTree tree, Texture2D heightMap)
{
Color[] heightMapColors = new Color[heightMap.Width * heightMap.Height];
heightMap.GetData(heightMapColors);
tree.HeightData = new float[heightMap.Width, heightMap.Height];
for (int x = 0; x < heightMap.Width; x++)
for (int y = 0; y < heightMap.Height; y++)
{
// Get color value (0 - 255)
float amt = heightMapColors[y * heightMap.Width + x].R;
// Scale to (0 - 1)
amt /= 255.0f;
// Multiply by max height to get final height
tree.HeightData[x, y] = amt * BasicWorld.THeight;
}
}
public void TerrainTextures(QuadTree Qtree, Texture2D[] TexturesMap, Texture2D[] Textures, int[] textureTiling, ContentManager Content)
{
//TexturesMaps
for (int i = 0; i < TexturesMap.Length; i++)
Qtree.TexturesMaps[i] = TexturesMap[i];
//Textures
for (int i = 0; i < Textures.Length; i++)
Qtree.Textures[i] = Textures[i];
//Tiling
for (int i = 0; i < Textures.Length; i++)
Qtree.textureTiling[i] = textureTiling[i];
//Detail Texture
Qtree.DetailTexture = Content.Load<Texture2D>("textures//Terrain//noise_texture");
}
public void LoadGround(QuadTree tree, Texture2D HeightMap, ContentManager Content)
{
string heightMapTextureName = System.Configuration.ConfigurationManager.AppSettings[WindowsGame2.Properties.Resources.HeightGrayScaleImage];
using (Texture2D heightMap = HeightMap)
{
LoadHeightData(tree, heightMap);
}
}
