private static RectangleF GetSceneBounds(Adt adt, float padding)
{
return new RectangleF
{
Top = adt.Bounds.Maximum.Y + padding,
Right = adt.Bounds.Maximum.X + padding,
Bottom = adt.Bounds.Minimum.Y - padding,
Left = adt.Bounds.Minimum.X - padding,
};
}
public IEnumerable<SceneObject> BuildTerrain(Adt adt, RectangleF bounds)
{
foreach (var chunk in adt.MapChunks)
{
var offset = chunk.Bounds.Maximum;
offset.Z = chunk.Bounds.Minimum.Z;
var meshBuilder = new SquareMeshBuilder(chunk.HeightMap, offset, -MapChunk.TileSize);
var description = string.Format(DescriptionTemplate, "Terrain", chunk.X, chunk.Y);
var sceneObject = meshBuilder.BuildSquareMesh(chunk.HasHole, MaterialFlags.None, bounds, description);
if (sceneObject != null) yield return sceneObject;
}
}
public IEnumerable<SceneObject> BuildLiquid(Adt adt, RectangleF bounds)
{
var chunksWithLiquids = from chunk in adt.MapChunks
where chunk.Liquid != null && chunk.Liquid.HeightMap != null
select chunk;
foreach (var chunk in chunksWithLiquids)
{
var offset = chunk.Bounds.Maximum;
offset.Z = 0;
var liquid = chunk.Liquid;
var meshBuilder = new SquareMeshBuilder(liquid.HeightMap, offset, -MapChunk.TileSize);
var materialProperties = _getLiquidMaterial(liquid.Type);
var description = string.Format(DescriptionTemplate, "Liquid", chunk.X, chunk.Y);
var sceneObject = meshBuilder.BuildSquareMesh(liquid.HasHole, materialProperties, bounds, description);
if (sceneObject != null) yield return sceneObject;
}
}
private static Scene MergeIntoScene(Adt adt, IEnumerable<SceneObject> terrain, IEnumerable<SceneObject> liquids,
IEnumerable<SceneObject> doodads, IEnumerable<SceneObject> wmos)
{
return new Scene
{
Adt = adt,
Terrain = terrain,
Liquids = liquids,
Doodads = doodads,
Wmos = wmos
};
}
private static IEnumerable<IModelDefinition> DefinedWmos(Adt adt)
{
var allRefs = new HashSet<int>(adt.MapChunks.Where(m => m.WmoReferences != null).SelectMany(m => m.WmoReferences));
return adt.WmoDefinitions.Where((d, i) => allRefs.Contains(i));
}