public SphFile(IntermediateNode root, ILibFile library)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
if (library == null)
{
throw new ArgumentNullException("materialLibrary");
}
materialsAccessor = new SphMaterials(this);
ready = false;
this.library = library;
sideMaterialNames = new List <string>();
bool sphereSet = false;
foreach (Node node in root)
{
switch (node.Name.ToLowerInvariant())
{
case "sphere":
if (sphereSet)
{
throw new Exception("Multiple sphere nodes");
}
sphereSet = true;
var sphereNode = (IntermediateNode)node;
foreach (LeafNode sphereSubNode in sphereNode)
{
string name = sphereSubNode.Name.ToLowerInvariant();
if (name.StartsWith("m", StringComparison.OrdinalIgnoreCase))
{
sideMaterialNames.Add(sphereSubNode.StringData);
}
else if (name == "radius")
{
Radius = sphereSubNode.SingleArrayData[0];
}
else if (name == "sides")
{
int count = sphereSubNode.Int32ArrayData[0];
if (count != sideMaterialNames.Count)
{
throw new Exception("Invalid number of sides in " + node.Name + ": " + count);
}
}
else
{
throw new Exception("Invalid node in " + node.Name + ": " + sphereSubNode.Name);
}
}
break;
case "vmeshlibrary":
IntermediateNode vMeshLibraryNode = node as IntermediateNode;
if (VMeshLibrary == null)
{
VMeshLibrary = new VmsFile(vMeshLibraryNode, library);
}
else
{
throw new Exception("Multiple vmeshlibrary nodes in 3db root");
}
break;
case "material library":
IntermediateNode materialLibraryNode = node as IntermediateNode;
if (MaterialLibrary == null)
{
MaterialLibrary = new MatFile(materialLibraryNode, library);
}
else
{
throw new Exception("Multiple material library nodes in 3db root");
}
break;
case "texture library":
IntermediateNode textureLibraryNode = node as IntermediateNode;
if (TextureLibrary == null)
{
TextureLibrary = new TxmFile(textureLibraryNode);
}
else
{
throw new Exception("Multiple texture library nodes in 3db root");
}
break;
}
}
}