protected override void OnCreate()
{
base.OnCreate();
BeginSimulationEntityCommandBufferSystem = World.GetOrCreateSystem <BeginSimulationEntityCommandBufferSystem>();
initializationSystemGroup = World.GetOrCreateSystem <InitializationSystemGroup>();
Application.targetFrameRate = 60;
}
public LatiosWorld(string name) : base(name)
{
BootstrapTools.PopulateTypeManagerWithGenerics(typeof(ManagedComponentTag <>), typeof(IComponent));
BootstrapTools.PopulateTypeManagerWithGenerics(typeof(ManagedComponentSystemStateTag <>), typeof(IComponent));
BootstrapTools.PopulateTypeManagerWithGenerics(typeof(CollectionComponentTag <>), typeof(ICollectionComponent));
BootstrapTools.PopulateTypeManagerWithGenerics(typeof(CollectionComponentSystemStateTag <>), typeof(ICollectionComponent));
worldGlobalEntity = new ManagedEntity(EntityManager.CreateEntity(), EntityManager);
sceneGlobalEntity = new ManagedEntity(EntityManager.CreateEntity(), EntityManager);
worldGlobalEntity.AddComponentData(new WorldGlobalTag());
sceneGlobalEntity.AddComponentData(new SceneGlobalTag());
m_initializationSystemGroup = GetOrCreateSystem <MyInitializationSystemGroup>();
m_simulationSystemGroup = GetOrCreateSystem <SimulationSystemGroup>();
m_presentationSystemGroup = GetOrCreateSystem <PresentationSystemGroup>();
}
public LatiosWorld(string name) : base(name)
{
//BootstrapTools.PopulateTypeManagerWithGenerics(typeof(ManagedComponentTag<>), typeof(IManagedComponent));
BootstrapTools.PopulateTypeManagerWithGenerics(typeof(ManagedComponentSystemStateTag <>), typeof(IManagedComponent));
//BootstrapTools.PopulateTypeManagerWithGenerics(typeof(CollectionComponentTag<>), typeof(ICollectionComponent));
BootstrapTools.PopulateTypeManagerWithGenerics(typeof(CollectionComponentSystemStateTag <>), typeof(ICollectionComponent));
worldGlobalEntity = new ManagedEntity(EntityManager.CreateEntity(), EntityManager);
sceneGlobalEntity = new ManagedEntity(EntityManager.CreateEntity(), EntityManager);
worldGlobalEntity.AddComponentData(new WorldGlobalTag());
sceneGlobalEntity.AddComponentData(new SceneGlobalTag());
#if UNITY_EDITOR
EntityManager.SetName(worldGlobalEntity, "World Global Entity");
EntityManager.SetName(sceneGlobalEntity, "Scene Global Entity");
#endif
m_initializationSystemGroup = GetOrCreateSystem <LatiosWorldInitializationSystemGroup>();
m_simulationSystemGroup = GetOrCreateSystem <LatiosSimulationSystemGroup>();
m_presentationSystemGroup = GetOrCreateSystem <LatiosPresentationSystemGroup>();
}
private void CreateWorld()
{
mainWorld = new World("main");
World.Active = mainWorld;
initializationSystemGroup = new InitializationSystemGroup();
presentationSystemGroup = new PresentationSystemGroup();
simulationSystemGroup = new SimulationSystemGroup();
mainWorld.AddSystem(initializationSystemGroup);
mainWorld.AddSystem(presentationSystemGroup);
mainWorld.AddSystem(simulationSystemGroup);
CreateOrAddSystem <InputSystem>(1);
CreateOrAddSystem <ControlSystem>(1);
CreateOrAddSystem <MovementSystem>(2);
CreateOrAddSystem <Unity.Transforms.CopyTransformToGameObjectSystem>(1);
entity2GameObjectMapping = new Dictionary <Entity, GameObject>();
gameObject2EntityMapping = new Dictionary <GameObject, Entity>();
entity2PoolMapping = new Dictionary <Entity, ObjectPool>();
// initializationSystemGroup.AddSystemToUpdateList(mainWorld.GetOrCreateSystem<GameStateSystem>());
// stateMachine = new StateMachine();
}
public static void Initialize(string worldName, bool editorWorld)
{
PlayerLoopManager.RegisterDomainUnload(DomainUnloadShutdown, 10000);
var world = new World(worldName);
World.Active = world;
var systems = GetAllSystems(WorldSystemFilterFlags.Default);
if (systems == null)
{
world.Dispose();
if (World.Active == world)
{
World.Active = null;
}
return;
}
// create presentation system and simulation system
InitializationSystemGroup initializationSystemGroup = world.GetOrCreateSystem <InitializationSystemGroup>();
SimulationSystemGroup simulationSystemGroup = world.GetOrCreateSystem <SimulationSystemGroup>();
PresentationSystemGroup presentationSystemGroup = world.GetOrCreateSystem <PresentationSystemGroup>();
// Add systems to their groups, based on the [UpdateInGroup] attribute.
foreach (var type in systems)
{
// Skip the built-in root-level systems
if (type == typeof(InitializationSystemGroup) ||
type == typeof(SimulationSystemGroup) ||
type == typeof(PresentationSystemGroup))
{
continue;
}
if (editorWorld)
{
if (Attribute.IsDefined(type, typeof(ExecuteInEditMode)))
{
Debug.LogError(
$"{type} is decorated with {typeof(ExecuteInEditMode)}. Support for this attribute will be deprecated. Please use {typeof(ExecuteAlways)} instead.");
}
if (!Attribute.IsDefined(type, typeof(ExecuteAlways)))
{
continue;
}
}
var groups = type.GetCustomAttributes(typeof(UpdateInGroupAttribute), true);
if (groups.Length == 0)
{
simulationSystemGroup.AddSystemToUpdateList(GetOrCreateManagerAndLogException(world, type) as ComponentSystemBase);
}
foreach (var g in groups)
{
var group = g as UpdateInGroupAttribute;
if (group == null)
{
continue;
}
if (!(typeof(ComponentSystemGroup)).IsAssignableFrom(group.GroupType))
{
Debug.LogError($"Invalid [UpdateInGroup] attribute for {type}: {group.GroupType} must be derived from ComponentSystemGroup.");
continue;
}
var groupMgr = GetOrCreateManagerAndLogException(world, group.GroupType);
if (groupMgr == null)
{
Debug.LogWarning(
$"Skipping creation of {type} due to errors creating the group {group.GroupType}. Fix these errors before continuing.");
continue;
}
var groupSys = groupMgr as ComponentSystemGroup;
if (groupSys != null)
{
groupSys.AddSystemToUpdateList(GetOrCreateManagerAndLogException(world, type) as ComponentSystemBase);
}
}
}
// Update player loop
initializationSystemGroup.SortSystemUpdateList();
simulationSystemGroup.SortSystemUpdateList();
presentationSystemGroup.SortSystemUpdateList();
ScriptBehaviourUpdateOrder.UpdatePlayerLoop(world);
}
protected virtual void Start()
{
// set up initialization group
// ReSharper disable once UnusedVariable // not used by the bootstrapper but is one of Unity's root system groups
InitializationSystemGroup initGroup = AddSystem(typeof(Initialization), new InitializationSystemGroup());
SetSystemSortingEnabled(initGroup, false);
// set up simulation systems
SimulationSystemGroup simGroup = AddSystem(typeof(FixedUpdate), new SimulationSystemGroup());
SetSystemSortingEnabled(simGroup, false);
{
AddSystem(simGroup, new SimulationDestroySystem());
SimulationResetSystemGroup simResetGroup = AddSystem(simGroup, new SimulationResetSystemGroup());
SetSystemSortingEnabled(simResetGroup, false);
{
foreach (SystemTypeReference systemTypeReference in _simulationResetSystems)
{
GetOrCreateSystem(simResetGroup, systemTypeReference.SystemType);
}
}
AddSystem(simGroup, new PreSimulationEntityCommandBufferSystem());
SimulationMainSystemGroup simMainGroup = AddSystem(simGroup, new SimulationMainSystemGroup());
SetSystemSortingEnabled(simMainGroup, false);
{
foreach (SystemTypeReference systemTypeReference in _mainSimulationSystems)
{
GetOrCreateSystem(simMainGroup, systemTypeReference.SystemType);
}
}
AddSystem(simGroup, new PostSimulationEntityCommandBufferSystem());
}
// UI interactions happen before the presentation group
// set up presentation systems
PresentationSystemGroup presGroup = AddSystem(typeof(Update), new PresentationSystemGroup());
SetSystemSortingEnabled(presGroup, false);
{
AddSystem(presGroup, new PrePresentationEntityCommandBufferSystem());
PresentationPreUpdateSystemGroup presPreUpdateGroup = AddSystem(presGroup, new PresentationPreUpdateSystemGroup());
SetSystemSortingEnabled(presPreUpdateGroup, false);
{
foreach (SystemTypeReference systemTypeReference in _presentationPreUpdateSystems)
{
GetOrCreateSystem(presPreUpdateGroup, systemTypeReference.SystemType);
}
}
AddSystem(presGroup, new PreManagedMonoBehaviourUpdateEntityCommandBufferSystem());
AddSystem(presGroup, new ManagedMonoBehaviourUpdateSystem());
AddSystem(presGroup, new PostManagedMonoBehaviourUpdateEntityCommandBufferSystem());
PresentationPostUpdateSystemGroup presPostUpdateGroup = AddSystem(presGroup, new PresentationPostUpdateSystemGroup());
SetSystemSortingEnabled(presPostUpdateGroup, false);
{
foreach (SystemTypeReference systemTypeReference in _presentationPostUpdateSystems)
{
GetOrCreateSystem(presPostUpdateGroup, systemTypeReference.SystemType);
}
}
AddSystem(presGroup, new PostPresentationEntityCommandBufferSystem());
AddSystem(presGroup, new PresentationDestroySystem());
AddSystem(presGroup, new PrefabSpawnSystem(this));
AddSystem(presGroup, new EndOfFrameEntityCommandBufferSystem());
EndOfFrameSystemGroup endOfFrameGroup = AddSystem(presGroup, new EndOfFrameSystemGroup());
SetSystemSortingEnabled(endOfFrameGroup, false);
{
foreach (SystemTypeReference systemTypeReference in _endOfFrameSystems)
{
GetOrCreateSystem(endOfFrameGroup, systemTypeReference.SystemType);
}
}
}
// set up archetypes
ArchetypeProducer[] initialArchetypeProducers = _archetypeProducers.ToArray();
_archetypeProducers.Clear();
foreach (ArchetypeProducer archetypeProducer in initialArchetypeProducers)
{
AddArchetypeProducer(archetypeProducer);
}
}
