/// <summary>
/// Constructor
/// </summary>
/// <param name="scene">Scene</param>
/// <param name="description">Ground description</param>
protected Ground(Scene scene, GroundDescription description)
: base(scene, description)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="scene">Scene</param>
/// <param name="description">Terrain description</param>
public Scenery(Scene scene, GroundDescription description)
: base(scene, description)
{
ModelContent content;
if (!string.IsNullOrEmpty(description.Content.ModelContentFilename))
{
var contentDesc = Helper.DeserializeFromFile <ModelContentDescription>(Path.Combine(description.Content.ContentFolder, description.Content.ModelContentFilename));
var loader = contentDesc.GetLoader();
var t = loader.Load(description.Content.ContentFolder, contentDesc);
content = t.First();
}
else if (description.Content.ModelContentDescription != null)
{
var loader = description.Content.ModelContentDescription.GetLoader();
var t = loader.Load(description.Content.ContentFolder, description.Content.ModelContentDescription);
content = t.First();
}
else if (description.Content.HeightmapDescription != null)
{
content = ModelContent.FromHeightmap(
description.Content.HeightmapDescription.ContentPath,
description.Content.HeightmapDescription.HeightmapFileName,
description.Content.HeightmapDescription.Textures.TexturesLR,
description.Content.HeightmapDescription.CellSize,
description.Content.HeightmapDescription.MaximumHeight);
}
else if (description.Content.ModelContent != null)
{
content = description.Content.ModelContent;
}
else
{
throw new EngineException("No geometry found in description.");
}
#region Patches
this.groundPickingQuadtree = new PickingQuadTree <Triangle>(content.GetTriangles(), description.Quadtree.MaximumDepth);
var nodes = this.groundPickingQuadtree.GetLeafNodes();
foreach (var node in nodes)
{
var patch = SceneryPatch.CreatePatch(this.Game, this.BufferManager, content, node);
this.patchDictionary.Add(node.Id, patch);
}
#endregion
#region Lights
List <SceneLight> lights = new List <SceneLight>();
foreach (var key in content.Lights.Keys)
{
var l = content.Lights[key];
if (l.LightType == LightContentTypes.Point)
{
lights.Add(l.CreatePointLight());
}
else if (l.LightType == LightContentTypes.Spot)
{
lights.Add(l.CreateSpotLight());
}
}
this.Lights = lights.ToArray();
#endregion
}