public Task <bool> UseRole(Guid eid)
{
if (!EntityRepository.Contains(eid))
{
return(Task.FromResult(false));
}
Entity role = EntityRepository.LoadEntity(eid);
OnRoleChanging(new RoleChangeArgs {
Player = Session.Get <Player>(), NewEntity = role
});
Session.Set(role);
EntityManager.AttachEntity(role);
OnRoleChanged(new RoleChangeArgs {
Player = Session.Get <Player>(), NewEntity = role
});
return(Task.FromResult(true));
}