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Editor/GameEngine.h

@@ -0,0 +1,188 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   gameengine.h
+//  Version:     v1.00
+//  Created:     13/5/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __gameengine_h__
+#define __gameengine_h__
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+/** This class serves as a high-level wrapper arround Far Cry game engine.
+*/
+class CGameEngine
+{
+public:
+	CGameEngine();
+	~CGameEngine(void);
+
+	/** Initialize System.
+			@return true if Initializion succeded, false overwise.
+	*/
+	bool Init( bool bPreviewMode,bool bTestMode,const char *sCmdLine );
+
+	/** Initialize game.
+			@return true if Initializion succeded, false overwise.
+	*/
+	bool InitGame( const char *sGameDLL );
+	
+	/** Load new terrain level into 3d engine.
+			Also load AI triangulation for this level.
+	*/
+	bool LoadLevel( const CString &levelPath,const CString &mission,bool bDeleteAIGraph,bool bReleaseResources );
+
+	/** Reload level if it was already loaded.
+	*/
+	bool ReloadLevel();
+
+	/** Loads AI triangulation.
+	*/
+	bool LoadAI( const CString &levelName,const CString &missionName );
+
+	/** Load new mission.
+	*/
+	bool LoadMission( const CString &mission );
+	
+	/** Reload environment settings in currently loaded level.
+	*/
+	bool ReloadEnvironment();
+
+	/** Switch In/Out of game mode.
+			@param inGame When true editor switch to game mode.
+	*/
+	void SetGameMode( bool inGame );
+
+	/** Switch In/Out of AI and Physics simulation mode.
+			@param enabled When true editor switch to simulation mode.
+	*/
+	void SetSimulationMode( bool enabled );
+
+	/** Get current simulation mode.
+	*/
+	bool GetSimulationMode() const { return m_simulationMode; };
+
+	/** Returns true if level is loaded.
+	*/
+	bool IsLevelLoaded() const { return m_bLevelLoaded; };
+
+	/** Assign new level path name.
+	*/
+	void SetLevelPath( const CString &path );
+
+	/** Assign new current mission name.
+	*/
+	void SetMissionName( const CString &mission );
+
+	/** Return name of currently loaded level.
+	*/
+	const CString& GetLevelName() const { return m_levelName; };
+	
+	/** Return name of currently active mission.
+	*/
+	const CString& GetMissionName() const { return m_missionName; };
+
+	/** Get fully specified level path.
+	*/
+	const CString& GetLevelPath() const { return m_levelPath; };
+
+	/** Query if engine is in game mode.
+	*/
+	bool IsInGameMode() const { return m_inGameMode; };
+
+	/** Force level loaded variable to true.
+	*/
+	void SetLevelLoaded( bool bLoaded ) { m_bLevelLoaded = bLoaded; }
+
+	/** Generate AI Triangulation of currently loaded data.
+	*/
+	void GenerateAiTriangulation();
+
+	/** Forces all entities to be reregistered in sectors again.
+	*/
+	void ForceRegisterEntitiesInSectors();
+
+	/** Put surface types from Editor to game.
+	*/
+	void PutSurfaceTypesToGame( bool bExportToEngine=false );
+
+	/** Sets equipment pack current used by player.
+	*/
+	void SetPlayerEquipPack( const char *sEqipPackName );
+
+	/** Called when Game resource file must be reloaded.
+	*/
+	void ReloadResourceFile( const CString &filename );
+
+	/** Query ISystem interface.
+	*/
+	ISystem* GetSystem() { return m_ISystem; };
+
+	//////////////////////////////////////////////////////////////////////////
+	//////////////////////////////////////////////////////////////////////////
+	//! Set player position in game.
+	//! @param bEyePos If set then givven position is position of player eyes.
+	void SetPlayerPos( const Vec3 &pos,bool bEyePos=true );
+	//! Set player angles in game.
+	void SetPlayerAngles( const Vec3 &angles );
+	
+	//! When set, player in game will be every frame synchronized with editor camera.
+	void SyncPlayerPosition( bool bEnable );
+	bool IsSyncPlayerPosition() const { return m_syncPlayerPosition; };
+
+	//////////////////////////////////////////////////////////////////////////
+	// Game MOD support.
+	//////////////////////////////////////////////////////////////////////////
+	//! Set game's current Mod name.
+	void SetCurrentMOD( const char *sMod );
+	//! Returns game's current Mod name.
+	const char* GetCurrentMOD() const;
+
+	//! Called every frame.
+	void Update();
+
+	//////////////////////////////////////////////////////////////////////////
+private:
+	/** Completly Reset Game and Editor rendering resources for next level.
+	*/
+	void ResetResources();
+  
+private:
+	CString m_levelName;
+	CString m_missionName;
+	CString m_levelPath;
+	CString m_MOD;
+
+	bool m_bLevelLoaded;
+	bool m_inGameMode;
+	bool m_simulationMode;
+	bool m_syncPlayerPosition;
+
+	ISystem *m_ISystem;
+	I3DEngine *m_I3DEngine;
+	IAISystem *m_IAISystem;
+	IEntitySystem *m_IEntitySystem;
+	IGame* m_IGame;
+	bool m_bGameInitialized;
+
+	Vec3 m_playerPos;
+	Vec3 m_playerAngles;
+
+	struct SSystemUserCallback* m_pSystemUserCallback;
+
+	HMODULE m_hSystemHandle;
+};
+
+
+#endif // __gameengine_h__