internal static void AddSystemToUpdateList(this ComponentSystemGroup self, SystemRefUntyped sysRef)
{
self.AddUnmanagedSystemToUpdateList(sysRef);
}
private static void AddSystemToRootLevelSystemGroupsInternal(World world, IEnumerable <Type> systemTypesOrig, int managedTypesCountOrig)
{
var initializationSystemGroup = world.GetOrCreateSystem <InitializationSystemGroup>();
var simulationSystemGroup = world.GetOrCreateSystem <SimulationSystemGroup>();
var presentationSystemGroup = world.GetOrCreateSystem <PresentationSystemGroup>();
var managedTypes = new List <Type>();
var unmanagedTypes = new List <Type>();
foreach (var stype in systemTypesOrig)
{
if (typeof(ComponentSystemBase).IsAssignableFrom(stype))
{
managedTypes.Add(stype);
}
else if (typeof(ISystemBase).IsAssignableFrom(stype))
{
unmanagedTypes.Add(stype);
}
else
{
throw new InvalidOperationException("Bad type");
}
}
var systems = world.GetOrCreateSystemsAndLogException(managedTypes, managedTypes.Count);
// Add systems to their groups, based on the [UpdateInGroup] attribute.
foreach (var system in systems)
{
if (system == null)
{
continue;
}
// Skip the built-in root-level system groups
var type = system.GetType();
if (type == typeof(InitializationSystemGroup) ||
type == typeof(SimulationSystemGroup) ||
type == typeof(PresentationSystemGroup))
{
continue;
}
var updateInGroupAttributes = TypeManager.GetSystemAttributes(system.GetType(), typeof(UpdateInGroupAttribute));
if (updateInGroupAttributes.Length == 0)
{
simulationSystemGroup.AddSystemToUpdateList(system);
}
foreach (var attr in updateInGroupAttributes)
{
var group = FindGroup(world, type, attr);
if (group != null)
{
group.AddSystemToUpdateList(system);
}
}
}
#if !UNITY_DOTSRUNTIME
// Add unmanaged systems
foreach (var type in unmanagedTypes)
{
SystemHandleUntyped sysHandle = world.Unmanaged.CreateUnmanagedSystem(world, type);
// Add systems to their groups, based on the [UpdateInGroup] attribute.
var updateInGroupAttributes = TypeManager.GetSystemAttributes(type, typeof(UpdateInGroupAttribute));
if (updateInGroupAttributes.Length == 0)
{
simulationSystemGroup.AddUnmanagedSystemToUpdateList(sysHandle);
}
foreach (var attr in updateInGroupAttributes)
{
ComponentSystemGroup groupSys = FindGroup(world, type, attr);
if (groupSys != null)
{
groupSys.AddUnmanagedSystemToUpdateList(sysHandle);
}
}
}
#endif
// Update player loop
initializationSystemGroup.SortSystems();
simulationSystemGroup.SortSystems();
presentationSystemGroup.SortSystems();
}
internal static void AddSystemToUpdateList(this ComponentSystemGroup self, SystemHandleUntyped sysHandle)
{
self.AddUnmanagedSystemToUpdateList(sysHandle);
}
