Moved selection to be a service

src/include/Application.h

@@ -32,7 +32,6 @@ class Application { // : public GApp {
 		PartInstance*	makePart();
 		void			drawButtons(RenderDevice* rd);
 		void			drawOutline(Vector3 from, Vector3 to, RenderDevice* rd, LightingParameters lighting, Vector3 size, Vector3 pos, CoordinateFrame c);
-		std::vector<Instance*>	getSelection();
 		void		deleteInstance();
 		void		run();
 		void		QuitApp();

src/include/DataModelV2/DataModelInstance.h

@@ -2,6 +2,7 @@
 #include "WorkspaceInstance.h"
 #include "LevelInstance.h"
 #include "PartInstance.h"
+#include "SelectionService.h"
 #include "rapidxml/rapidxml.hpp"
 #include "GuiRootInstance.h"
 #include "XplicitNgine/XplicitNgine.h"
@@ -30,12 +31,7 @@ public:
 	bool					showMessage;
 	G3D::GFontRef			font;
 	GuiRootInstance*		getGuiRoot();
-	//float					mousex;
-	//float					mousey;
-	//Vector2					getMousePos();
-	//void					setMousePos(int x,int y);
-	//void					setMousePos(Vector2 pos);
-	//bool					mouseButton1Down;
+	SelectionService*		getSelectionService();
 	PartInstance*			makePart();
 	void					clearLevel();
 	void					toggleRun();
@@ -56,6 +52,7 @@ private:
 	WorkspaceInstance*		workspace;
 	LevelInstance *			level;
 	GuiRootInstance*		guiRoot;
+	SelectionService*		selectionService;
 	bool					running;
 	XplicitNgine *			xplicitNgine;
 };

src/include/DataModelV2/SelectionService.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "Instance.h"
+#include "PropertyWindow.h"
+
+class SelectionService : public Instance
+{
+public:
+	SelectionService(void);
+	~SelectionService(void);
+	SelectionService(const SelectionService &oinst);
+	std::vector<Instance *> getSelection();
+	void clearSelection();
+	bool isSelected(Instance * instance);
+	void addSelected(Instance * instance);
+	void removeSelected(Instance * instance);
+	void addSelected(const std::vector<Instance *> &instances);
+	void setPropertyWindow(PropertyWindow * propertyWindow);
+private:
+	std::vector<Instance *> selection;
+	PropertyWindow * propertyWindow;
+};

src/include/Globals.h

@@ -25,7 +25,6 @@ public:
 };
 
 extern std::vector<Instance*> postRenderStack;
-extern std::vector<Instance*> g_selectedInstances;
 extern bool running;
 extern DataModelInstance* g_dataModel;
 extern XplicitNgine* g_xplicitNgine;

src/include/PropertyWindow.h

@@ -1,14 +1,15 @@
 #pragma once
 #include "DataModelV2/Instance.h"
+#include <set>
 
 class PropertyWindow {
 public:
 	PropertyWindow(int x, int y, int sx, int sy, HMODULE hThisInstance);
 	bool	onCreate(int x, int y, int sx, int sy, HMODULE hThisInstance);
-	void	UpdateSelected(Instance *);
+	void	UpdateSelected(std::vector<Instance *> selection);
 	void	ClearProperties();
 	void	onResize();
-	void	refreshExplorer(Instance* selectedInstance);
+	void	refreshExplorer(std::vector<Instance *> selection);
 	HWND	_hwndProp;
 private:
 	HWND	_propGrid;