/// <summary>
/// Calculate the tightest bounding-shape with the given <paramref name="type"/>
/// </summary>
/// <param name="type">Type of the bounding-shape</param>
protected virtual void CalculateShape(ShapeType type)
{
Model model = gameObject.Model;
BoundingBox bb = BoundingBoxHelper.Calculate(model);
JVector bbSize = Conversion.ToJitterVector(bb.Max - bb.Min);
bbSize = new JVector(
bbSize.X * Size.X * gameObject.transform.scale.X,
bbSize.Y * Size.Y * gameObject.transform.scale.Y,
bbSize.Z * Size.Z * gameObject.transform.scale.Z
);
JVector com = 0.5f * Conversion.ToJitterVector(bb.Max + bb.Min);
CenterOfMass = new JVector(com.X * gameObject.transform.scale.X,
com.Y * gameObject.transform.scale.Y,
com.Z * gameObject.transform.scale.Z);
float maxDimension = MathHelper.Max(bbSize.X, MathHelper.Max(bbSize.Y, bbSize.Z));
switch (type)
{
case ShapeType.Sphere:
CollisionShape = new SphereShape(maxDimension);
break;
case ShapeType.BoxUniform:
CollisionShape = new BoxShape(maxDimension, maxDimension, maxDimension);
break;
case ShapeType.Box:
case ShapeType.BoxInvisible:
CollisionShape = new BoxShape(bbSize);
break;
}
}