protected override void LoadContent()
{
if (asset != null)
this.model = Game.Content.Load<Model>("Models/"+asset);
Matrix[] transforms = new Matrix[this.model.Bones.Count];
this.model.CopyAbsoluteBoneTransformsTo(transforms);
BoundingBox = new BoundingBox();
BoundingSphere = new BoundingSphere();
for (int m = 0; m < this.model.Meshes.Count; m++)
{
ModelMesh mm = this.model.Meshes[m];
BoundingBox partBox = new BoundingBox();
for (int p = 0; p < mm.MeshParts.Count; p++)
{
ModelMeshPart part = mm.MeshParts[p];
Vector3[] vertices = part.GetVertexElement(VertexElementUsage.Position);
partBox = BoundingBox.CreateFromPoints(vertices);
}
partBox.Min = Vector3.Transform(partBox.Min, transforms[mm.ParentBone.Index]);
partBox.Max = Vector3.Transform(partBox.Max, transforms[mm.ParentBone.Index]);
BoundingBox = partBox;
BoundingSphere = BoundingSphere.CreateMerged(BoundingSphere, mm.BoundingSphere);
}
base.LoadContent();
}