public static Matrix GetWmoDoodadTransformation(DoodadInstance inst, WorldModelHandler.WorldModelDefinition root)
{
var rootTransformation = GetTransformation(root);
var translation = Matrix.Translation(inst.Position);
var scale = Matrix.Scaling(new Vector3(inst.Scale));
var rotation = Matrix.RotationY(MathHelper.Pi);
var quatRotation = Matrix.RotationQuaternion(new Quaternion(-inst.QuatY, inst.QuatZ, -inst.QuatX, inst.QuatW));
return(scale * rotation * quatRotation * translation * rootTransformation);
}
/// <summary>
/// Gets the file reference pointing to the model of a doodad instance.
/// </summary>
/// <param name="doodadInstance">The doodad instance to locate.</param>
/// <returns>A file reference pointing to the instance.</returns>
public FileReference GetReferenceForDoodad(DoodadInstance doodadInstance)
{
var doodadReference = GetReferenceForPath(doodadInstance.Name);
if (doodadReference != null)
{
return(doodadReference);
}
// Doodads may have the *.mdx extension instead of *.m2. Try with that as well.
doodadReference = GetReferenceForPath(Path.ChangeExtension(doodadInstance.Name, "m2"));
if (doodadReference == null)
{
throw new ArgumentException($"Failed to retrieve doodad reference for {doodadInstance.Name}", nameof(doodadInstance));
}
return(doodadReference);
}
