/// <summary>
/// Returns the authority state of the GameObject over the specified component.
/// </summary>
/// <exception cref="InvalidOperationException">
/// If the GameObject is not a SpatialOS entity, or the authority for this entity could not be accessed.
/// </exception>
public static Authority GetAuthority(this GameObject obj, uint componentId)
{
var entityObject = obj.GetSpatialOsEntity();
if (entityObject == null)
{
throw new InvalidOperationException(string.Format("{0} is not a SpatialOS-related entity.", obj));
}
Improbable.Collections.Map <uint, Authority> authorityForComponentsOfEntity;
if (!SpatialOS.Dispatcher.Authority.TryGetValue(entityObject.EntityId, out authorityForComponentsOfEntity))
{
throw new InvalidOperationException(
string.Format("Authority information for entity {0} could not be accessed.", obj));
}
Authority authorityForComponent;
if (!authorityForComponentsOfEntity.TryGetValue(componentId, out authorityForComponent))
{
// It is possible that this worker cannot even see the component.
// That means it certainly is not authoritative over it.
authorityForComponent = Authority.NotAuthoritative;
}
return(authorityForComponent);
}
