/// <summary>
/// Adds new system to processing.
/// </summary>
/// <param name="system">System instance.</param>
public EcsSystems Add(IEcsSystem system, string namedRunSystem = null)
{
#if DEBUG
if (system == null)
{
throw new Exception("System is null.");
}
if (_inited)
{
throw new Exception("Cant add system after initialization.");
}
if (_destroyed)
{
throw new Exception("Cant touch after destroy.");
}
if (!string.IsNullOrEmpty(namedRunSystem) && !(system is IEcsRunSystem))
{
throw new Exception("Cant name non-IEcsRunSystem.");
}
#endif
_allSystems.Add(system);
if (system is IEcsRunSystem)
{
if (namedRunSystem != null)
{
_namedRunSystems[namedRunSystem.GetHashCode()] = _runSystems.Count;
}
_runSystems.Add(new EcsSystemsRunItem()
{
Active = true, System = (IEcsRunSystem)system
});
}
return(this);
}
/// <summary>
/// Adds new system to processing.
/// </summary>
/// <param name="system">System instance.</param>
/// <param name="namedRunSystem">Optional name of system.</param>
public EcsSystems Add(IEcsSystem system, string namedRunSystem = null)
{
#if DEBUG
if (system == null)
{
throw new Exception("System is null.");
}
if (_initialized)
{
throw new Exception("Cant add system after initialization.");
}
if (_destroyed)
{
throw new Exception("Cant touch after destroy.");
}
if (!string.IsNullOrEmpty(namedRunSystem) && !(system is IEcsRunSystem))
{
throw new Exception("Cant name non-IEcsRunSystem.");
}
#endif
_allSystems.Add(system);
if (system is IEcsRunSystem)
{
if (namedRunSystem == null && system is EcsSystems ecsSystems)
{
namedRunSystem = ecsSystems.Name;
}
if (namedRunSystem != null)
{
#if DEBUG
if (_namedRunSystems.ContainsKey(namedRunSystem.GetHashCode()))
{
throw new Exception($"Cant add named system - \"{namedRunSystem}\" name already exists.");
}
#endif
_namedRunSystems[namedRunSystem.GetHashCode()] = _runSystems.Count;
}
_runSystems.Add(new EcsSystemsRunItem {
Active = true, System = (IEcsRunSystem)system
});
}
return(this);
}