internal BoundingBox CreateWorldBounds(DoodadDefinition dDef, out Matrix modelToWorld)
{
modelToWorld = Matrix.Identity;
if (BoundingVertices == null) return BoundingBox.INVALID;
if (BoundingVertices.Length == 0) return BoundingBox.INVALID;
Matrix scaleMatrix;
Matrix.CreateScale(dDef.Scale, out scaleMatrix);
Matrix rotMatrix;
Matrix.CreateFromQuaternion(ref dDef.Rotation, out rotMatrix);
Matrix.Multiply(ref scaleMatrix, ref rotMatrix, out modelToWorld);
var tempVertices = new List<Vector3>(BoundingVertices.Length);
foreach (var vertex in BoundingVertices)
{
var tempVertex = Vector3.Transform(vertex, modelToWorld);
tempVertices.Add(tempVertex + dDef.Position);
}
return new BoundingBox(tempVertices.ToArray());
}
static void ReadMODD(BinaryReader br, WMORoot wmo, uint size)
{
// Why oh why is wmo.Header.DoodadCount wrong sometimes
// 40 is the size of DoodadDefinition
wmo.DoodadDefinitions = new DoodadDefinition[size / 40];
for (var i = 0; i < wmo.DoodadDefinitions.Length; i++)
{
var dd = new DoodadDefinition
{
NameIndex = br.ReadInt32(),
Position = br.ReadWMOVector3(),
Rotation = br.ReadQuaternion(),
Scale = br.ReadSingle(),
Color = br.ReadColor4()
};
if (dd.NameIndex != -1)
{
dd.FilePath = wmo.DoodadFiles[dd.NameIndex];
}
wmo.DoodadDefinitions[i] = dd;
}
}
