improvements

public/gamesystem.h

@@ -0,0 +1,15 @@
+#ifndef GAME_SYSTEM_H
+#define GAME_SYSTEM_H
+
+#include "tier1/interface.h"
+
+abstract_class IGameSystem
+{
+public:
+	virtual void Init() = 0;
+	virtual void Tick( float fDelta ) = 0;
+	virtual void Frame( float fDelta ) = 0;
+	virtual void Shutdown() = 0;
+};
+
+#endif

public/iassetmgr.h

@@ -0,0 +1,20 @@
+#ifndef ASSET_MGR_H
+#define ASSET_MGR_H
+
+#include "tier0/platform.h"
+#include "tier2/iappsystem.h"
+
+abstract_class IModel;
+abstract_class ITexture;
+abstract_class ISound;
+
+abstract_class IAssetManager: public IAppSystem
+{
+public:
+	virtual void Preload( const char *szName ) = 0;
+	virtual ITexture *LoadTexture( const char *szName ) = 0;
+	virtual IModel *LoadModel( const char *szName ) = 0;
+	virtual ISound *LoadSound( const char *szName ) = 0;
+};
+
+#endif

public/igamemgr.h

@@ -0,0 +1,39 @@
+#ifndef GAME_MGR_H
+#define GAME_MGR_H
+
+#include "tier2/iappsystem.h"
+
+abstract_class IGameBase: public IAppSystem {
+public:
+	virtual void Load() = 0;
+
+	virtual void GameFrame() = 0;
+
+	virtual const char *GetAssetDirectory();
+};
+
+abstract_class IGameMod: public IGameBase
+{
+
+};
+
+abstract_class IGame: public IGameBase
+{
+public:
+	virtual IGameMod *LoadLocalMod( const char *szModName ) = 0;
+
+private:
+	void *m_pLibrary;
+};
+
+abstract_class IGameManager: public IAppSystem
+{
+public:
+	virtual IGame *LoadGame( const char *szGameName ) = 0;
+	virtual IGameMod *LoadGlobalMod( const char *szModName ) = 0;
+};
+
+
+IGameManager *GameManager();
+
+#endif