Node CreateTile(int index)
{
var cache = Application.ResourceCache;
Node tile = Node.CreateChild();
var planeNode = tile.CreateChild();
planeNode.Scale = new Vector3(BackgroundScale, 0.0001f, BackgroundScale);
var planeObject = planeNode.CreateComponent <StaticModel>();
planeObject.Model = cache.GetModel(Assets.Models.Plane);
planeObject.SetMaterial(cache.GetMaterial(Assets.Materials.Grass));
// area for trees:
var sizeZ = BackgroundScale / 2.1f;
var sizeX = BackgroundScale / 3.8f;
Node treeNode = tile.CreateChild();
treeNode.Rotate(new Quaternion(0, RandomHelper.NextRandom(0, 5) * 90, 0), TransformSpace.Local);
treeNode.Scale = new Vector3(0.3f, 0.4f, 0.3f);
var treeGroup = treeNode.CreateComponent <StaticModel>();
treeGroup.Model = cache.GetModel(Assets.Models.Tree);
treeGroup.SetMaterial(cache.GetMaterial(Assets.Materials.Pyramid));
for (float i = -sizeX; i < sizeX; i += 3.2f)
{
for (float j = -sizeZ; j < sizeZ; j += 3.2f)
{
var clonedTreeNode = treeNode.Clone(CreateMode.Local);
clonedTreeNode.Position = new Vector3(i + RandomHelper.NextRandom(-0.3f, 0.3f), 0, j);
}
}
treeNode.Remove();
tile.Rotate(new Quaternion(270 + BackgroundRotationX, 0, 0), TransformSpace.Local);
tile.RotateAround(new Vector3(0, 0, 0), new Quaternion(0, BackgroundRotationY, 0), TransformSpace.Local);
var tilePosX = BackgroundScale * (float)Math.Sin(MathHelper.DegreesToRadians(90 - BackgroundRotationX));
var tilePosY = BackgroundScale * (float)Math.Sin(MathHelper.DegreesToRadians(BackgroundRotationX));
tile.Position = new Vector3(0, (tilePosX + 0.01f) * index, tilePosY * index + FlightHeight);
return(tile);
}
