public void AttachComponent(SEntityComponentId child, SEntityComponentId parent)
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CSceneComponent parentObj = parent.GetComponent <CSceneComponent>();
CSceneComponent childObj = child.GetComponent <CSceneComponent>();
if (parentObj != null && childObj != null)
{
CSceneComponent oldParent = childObj.ParentComponent;
SEntityComponentId oldParentid = new SEntityComponentId(oldParent);
if (childObj.AttachToComponent(parentObj))
{
UpdateEntityInformation_EngineThread(m_selectedObject.GetTargetEntityId(), true);
void Undo()
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CSceneComponent oldParentInst = oldParentid.GetComponent <CSceneComponent>();
CSceneComponent childInst = child.GetComponent <CSceneComponent>();
if (oldParentInst != null && childInst != null)
{
childInst.AttachToComponent(oldParentInst);
UpdateEntityInformation_EngineThread(child.EntityId, true);
}
});
}
void Redo()
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CSceneComponent newParentInst = parent.GetComponent <CSceneComponent>();
CSceneComponent childInst = child.GetComponent <CSceneComponent>();
if (newParentInst != null && childInst != null)
{
childInst.AttachToComponent(newParentInst);
UpdateEntityInformation_EngineThread(child.EntityId, true);
}
});
}
CRelayUndoItem item = new CRelayUndoItem(Undo, Redo);
UndoRedoUtility.Record(item);
}
}
});
}
public static void DetachEntityFromAllParents(SEntityId entityId)
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CEntity target = entityId.GetEntity();
if (target == null || target.RootComponent == null || target.RootComponent.ParentComponent == null)
{
return;
}
SEntityComponentId oldRootParent = new SEntityComponentId(target.RootComponent.ParentComponent);
void Do()
{
CWorld world = CEngine.Instance.CurrentWorld;
CEntity entity = entityId.GetEntity();
if (entity != null)
{
entity.Detach();
}
}
void Undo()
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CWorld world = CEngine.Instance.CurrentWorld;
CEntity entity = entityId.GetEntity();
CSceneComponent oldParent = oldRootParent.GetComponent <CSceneComponent>();
if (oldParent == null)
{
LogUtility.Log("[UndoRedo] The old parent is invalid! Undo stack has been corrupted and cleared.");
UndoRedoUtility.Purge(null);
return;
}
if (entity != null)
{
entity.AttachToComponent(oldParent);
}
});
}
void Redo()
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
Do();
});
}
Do();
CRelayUndoItem item = new CRelayUndoItem(Undo, Redo);
UndoRedoUtility.Record(item);
});
}
public static void DestroyComponent(SEntityComponentId id)
{
if (id.OverrideComponent == null)
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CEntityComponent component = id.GetComponent <CEntityComponent>();
if (component != null)
{
component.Destroy();
}
});
}
else
{
CEntityComponent component = id.GetComponent <CEntityComponent>();
if (component != null)
{
component.Destroy();
}
}
UndoRedoUtility.Purge(null);
}
private void InspectComponent(SEntityComponentId componentId)
{
bool bUpdateInspectorObjectList = ShouldUpdateInspectorList(componentId);
CEngine engine = CEngine.Instance;
CWorldOutlinerViewModel worldOutliner = CWorkspace.Instance.GetTool <CWorldOutlinerViewModel>();
engine.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CUpdateScheduler scheduler = engine.CurrentWorld.UpdateScheduler;
if (m_updateScope != null && m_updateScope.IsConnected())
{
scheduler.Disconnect(m_updateScope);
}
CEntityComponent component = componentId.GetComponent();
if (component != null)
{
m_selectedObject = new CEditableObject(componentId);
m_updateScope = scheduler.Connect(UpdateCallback, EUpdatePriority.ResourceLoading);
if (bUpdateInspectorObjectList)
{
UpdateEntityInformation_EngineThread(new SEntityId(component.Owner.Id));
}
worldOutliner.PickingComponentId.GetComponent <CScenePickingComponent>().Pick(component as CSceneComponent);
Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, (Action)(() =>
{
m_desiredTarget = new CEditableObject(componentId);
UnmarkEverything();
MarkComponentInInspector(componentId, true);
}));
}
else
{
Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, (Action)(() =>
{
m_desiredTarget = null;
UnmarkEverything();
}));
}
});
}
public static void MakeComponentRoot(SEntityComponentId id, bool bDispatch = true)
{
void Command()
{
CSceneComponent newRoot = id.GetComponent <CSceneComponent>();
if (newRoot == null)
{
return;
}
CSceneComponent oldRoot = newRoot.Owner.RootComponent;
if (oldRoot == null)
{
return;
}
SEntityComponentId oldId = new SEntityComponentId(oldRoot);
void Do()
{
CSceneComponent component = id.GetComponent <CSceneComponent>();
if (component != null)
{
CEntity owner = component.Owner;
owner.SetRootComponent(component);
}
}
void Redo()
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
Do();
Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, (Action)(() =>
{
CWorkspace space = CWorkspace.Instance;
space.SetSelectedObject(space.SelectedEditableObject, true);
}));
});
}
void Undo()
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
CSceneComponent component = oldId.GetComponent <CSceneComponent>();
if (component != null)
{
CEntity owner = component.Owner;
owner.SetRootComponent(component);
Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, (Action)(() =>
{
CWorkspace space = CWorkspace.Instance;
space.SetSelectedObject(space.SelectedEditableObject, true);
}));
}
});
}
Do();
CUndoItem item = new CRelayUndoItem(Undo, Redo);
UndoRedoUtility.Record(item);
}
if (bDispatch)
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
Command();
});
}
else
{
Command();
}
}
public static void PickComponent(SEntityComponentId id)
{
CWorldOutlinerViewModel worldOutliner = CWorkspace.Instance.GetTool <CWorldOutlinerViewModel>();
if (worldOutliner != null)
{
CEngine.Instance.Dispatch(EEngineUpdatePriority.BeginFrame, () =>
{
worldOutliner.PickingComponentId.GetComponent <CScenePickingComponent>()?.Pick(id.GetComponent <CSceneComponent>());
});
}
}