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include/engine/project/project.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NPROJECT__
+#define	__NPROJECT__
+
+
+		#include "project/project_factory_interface.h"
+		#include "project/project_scene_instance.h"
+		#include "project/project_script_unit.h"
+		#include "project/project_layer.h"
+		#include "core/resource_factories.h"
+		#include "core/raster_font.h"
+		#include "core/clock.h"
+		#include "script/script_unit.h"
+		#include "script/script_vm.h"
+		#include "font/font_factory.h"
+		#include "font/font_cache.h"
+
+
+namespace GS {
+
+	namespace Audio { struct IMixer; }
+	namespace Render { class Renderer; }
+
+	namespace Core {
+		using Audio::IMixer;
+		using Render::Renderer;
+
+//
+class	Project
+{
+protected:
+
+		sResourceFactories factories;
+
+		AutoList <ProjectSceneInstance *> instance_list;
+
+		bool			prohibit_project_action;	///< Disable all instance creation and layer stack modifications.
+
+		/// Check whether project action are allowed.
+		bool			IsProjectActionAllowed(const char *f);
+
+public:
+
+		String			file_path;
+		String			name, authors, description, company;
+
+		Script::sVM		vm;
+
+		sClock			clock;
+		sFontCache		font_cache;
+
+		//----------------------------------------------------------------------
+		/// @short	Render flags.
+enum	RenderFlag
+{
+	FlagNone			=	0,
+	FlagDisableScript	=	(1 << 0),
+
+	FlagDefault			=	FlagNone
+};
+
+enum	ProjectFlag
+{
+	ProjectFlagNone			=	0,
+	ProjectFlagEnd			=	(1 << 0),
+	ProjectFlagDebugPhysics	=	(1 << 1)
+};
+
+		BitField		flags;
+
+		AutoList <ProjectLayer *> layer_list;
+
+		void			Update(uint scene_update_flag);
+		void			Render(Renderer &, RenderFlag = FlagDefault);
+		//----------------------------------------------------------------------
+
+		/// Draw profiler.
+		void			DrawProfilerText(Renderer &, Render::RasterFont *font[2], float &x, float &y);
+
+		//----------------------------------------------------------------------
+		StringList		root_script_list, search_path;
+
+		bool			CompileRootScripts();
+
+		AutoPtr <ProjectScriptUnit> script_unit;
+
+		void			UpdateScriptClock();
+		//----------------------------------------------------------------------
+
+		//----------------------------------------------------------------------
+		AutoPtr <IProjectFactory> iproject_factory;
+
+		ProjectSceneInstance *FindSceneInstance(const char *) const;
+		ProjectSceneInstance *FindSceneInstance(const S3D::Scene *) const;
+		ProjectSceneInstance *FindSceneInstance(const S2D::Scene *) const;
+
+		ProjectSceneInstance *Instantiate(const char *name);
+		ProjectSceneInstance *Instantiate(S3D::Scene *);
+		ProjectSceneInstance *Instantiate(S2D::Scene *);
+
+		void			Delete(ProjectSceneInstance *scene);
+
+		/// Create a layer for a given project scene.
+		ProjectLayer	*AddLayer(ProjectSceneInstance *, float zorder = 0.5);
+
+		bool			IsActive(const ProjectSceneInstance &inst) const { return inst.active; }
+		void			Activate(ProjectSceneInstance &, bool activate);
+
+		/// Return the number of instantiated layer in the display stack.
+		uint			GetInstanceCount() const { return instance_list.GetCount(); }
+		/// Get scene instance list.
+		const AutoList <ProjectSceneInstance *> &GetInstanceList() const { return instance_list; }
+		/// Return the number of active layer in the display stack.
+		uint			GetActiveCount() const;
+		//----------------------------------------------------------------------
+
+		void			ResetStatistics();
+
+		void			New();
+
+		bool			Open(bool project_mode = true);
+		bool			Setup();
+		void			Close();
+
+		bool			FromMetaTag(NML::Tag &);
+		NML::Tag		*AsMetaTag() const;
+
+		Project(ResourceFactories *, IFontFactory *, Script::IVM * = 0);
+virtual	~Project();
+};
+
+	} // Core
+} // GS
+
+//------------------------------------------------------------------------------
+#define	__PROJECT_ACTION_SAFETY_CHECK(__RET__)	{	if	(!IsProjectActionAllowed(__FUNCTION__)) return __RET__;		}
+#define	__PROJECT_ACTION_SAFETY_CHECK_RAW		{	if	(!IsProjectActionAllowed(__FUNCTION__)) return;		}
+
+
+#endif	// __NPROJECT__

include/engine/project/project_factory_interface.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NPROJECTFACTORYINTERFACE__
+#define	__NPROJECTFACTORYINTERFACE__
+
+
+namespace GS {
+	namespace S3D { class PhysicWorld; }
+	namespace Core {
+
+/// Project factory abstract interface.
+struct	IProjectFactory
+{
+		/// Return a new physic world interface.
+virtual	S3D::PhysicWorld *NewPhysicWorld() const { return 0; }
+
+virtual	~IProjectFactory() {}
+};
+
+	} // Core
+} // GS
+
+
+#endif	// __NPROJECTFACTORYINTERFACE__

include/engine/project/project_layer.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NPROJECTLAYER__
+#define	__NPROJECTLAYER__
+
+
+namespace GS {
+	namespace Core {
+		class ProjectSceneInstance;
+
+/// Project layer to display a scene instance.
+struct	ProjectLayer
+{
+		ProjectSceneInstance	*inst;
+		float					zorder;
+
+		ProjectLayer(ProjectSceneInstance *i, float _zorder = 0.5) : inst(i)
+		{	zorder = _zorder;	}
+};
+
+	} // Core
+} // GS
+
+
+#endif	// __NPROJECTLAYER__

include/engine/project/project_scene_instance.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NPROJECTSCENEINSTANCE__
+#define	__NPROJECTSCENEINSTANCE__
+
+
+		#include "nstring/nstring.h"
+
+
+namespace GS {
+	namespace S2D { class Scene; }
+	namespace S3D { class Scene; }
+	namespace Core {
+
+// Project scene instance.
+class	ProjectSceneInstance
+{
+		friend class Project;
+
+public:
+
+enum	Type
+{
+	Type_Scene3d	=	0,
+	Type_Scene2d
+};
+
+protected:
+
+		bool			active;
+		Type			type;
+
+public:
+
+		union
+		{
+			void		*instance;
+			S2D::Scene	*instance_2d;
+			S3D::Scene	*instance_3d;
+		};
+
+		String			GetPath() const;
+
+		Type			GetType() const { return type; }
+		bool			IsActive() const { return active; }
+
+		void			Free();
+
+		~ProjectSceneInstance();
+
+protected:
+
+		ProjectSceneInstance(S3D::Scene *inst)
+		{
+			active = true;
+			type = Type_Scene3d;
+			instance_3d = inst;
+		}
+		ProjectSceneInstance(S2D::Scene *inst)
+		{
+			active = true;
+			type = Type_Scene2d;
+			instance_2d = inst;
+		}
+};
+
+	} // Core
+} // GS
+
+
+#endif	// __NPROJECTSCENEINSTANCE__

include/engine/project/project_script_unit.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__PROJECTSCRIPTUNIT__
+#define	__PROJECTSCRIPTUNIT__
+
+
+		#include "script/script_unit.h"
+		#include "script/script_object.h"
+		#include "memory/nauto_ptr.h"
+
+
+namespace GS {
+	namespace Core {
+
+/*!
+	@short	Project script unit.
+	@author	Emmanuel Julien (ejulien@gsworks.fr)
+*/
+struct	ProjectScriptUnit : public GS::Script::Unit
+{
+		AutoPtr <Script::Object> setup_callback, update_callback;
+
+		bool	Open();
+		void	Close();
+
+		ProjectScriptUnit(Script::IVM *);
+		~ProjectScriptUnit();
+};
+
+	} // Core
+} // GS
+
+
+#endif	// __PROJECTSCRIPTUNIT__