/// <summary>
/// Clean up the resources associated with the surface.
/// </summary>
/// <param name="surface">The surface whose resources will be cleaned up.</param>
/// <param name="destroyGameObject"></param>
/// <param name="destroyMeshes"></param>
/// <param name="objectToPreserve">If the surface's game object matches this parameter, it will not be destroyed.</param>
/// <param name="meshToPreserveA">If either of the surface's meshes matches this parameter, it will not be destroyed.</param>
/// <param name="meshToPreserveB">If either of the surface's meshes matches this parameter, it will not be destroyed.</param>
protected void CleanUpSurface(
SurfaceObject surface,
bool destroyGameObject = true,
bool destroyMeshes = true,
GameObject objectToPreserve = null,
Mesh meshToPreserveA = null,
Mesh meshToPreserveB = null
)
{
if (destroyGameObject &&
(surface.Object != null) &&
(surface.Object != objectToPreserve)
)
{
Destroy(surface.Object);
Debug.Assert(surface.GetType().IsValueType(), "If surface is no longer a value type, you should probably set surface.Object to null.");
}
Mesh filterMesh = surface.Filter.sharedMesh;
Mesh colliderMesh = surface.Collider.sharedMesh;
if (destroyMeshes &&
(filterMesh != null) &&
(filterMesh != meshToPreserveA) &&
(filterMesh != meshToPreserveB)
)
{
Destroy(filterMesh);
surface.Filter.sharedMesh = null;
}
if (destroyMeshes &&
(colliderMesh != null) &&
(colliderMesh != filterMesh) &&
(colliderMesh != meshToPreserveA) &&
(colliderMesh != meshToPreserveB)
)
{
Destroy(colliderMesh);
surface.Collider.sharedMesh = null;
}
}
