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hammer/hammer.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Defines the application object.
+//
+//===========================================================================//
+
+#ifndef HAMMER_H
+#define HAMMER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#ifndef __AFXWIN_H__
+	#error include 'stdafx.h' before including this file for PCH
+#endif
+
+#include "resource.h"       // main symbols
+#include "RunCommands.h"
+#include "IHammer.h"
+#include "tier1/utlmap.h"
+#include "tier3/tier3dm.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations...
+//-----------------------------------------------------------------------------
+class CMapDoc;
+class IStudioRender;
+class IBaseFileSystem;
+class IEngineAPI;
+class IMDLCache;
+class CGameConfig;
+
+
+//
+// Values for retrieving specific directories using GetDirectory.
+//
+enum DirIndex_t
+{
+	DIR_PROGRAM,			// The editor install directory.
+	DIR_PREFABS,			// The directory for prefabs.
+	DIR_GAME_EXE,			// The location of the game executable.
+	DIR_MOD,				// The location of the mod currently being worked on.
+	DIR_GAME,				// The location of the base game currently being worked on.
+	DIR_MATERIALS,			// The location of the mod's materials.
+	DIR_AUTOSAVE			// The location of autosave files.
+};
+
+
+// combines a list of commands & a name:
+class CCommandSequence
+{
+	public:
+
+		CCommandArray m_Commands;
+		char m_szName[128];
+};
+
+
+class CHammerDocTemplate : public CMultiDocTemplate
+{
+public:
+	CHammerDocTemplate( UINT nIDResource, CRuntimeClass* pDocClass, CRuntimeClass* pFrameClass, CRuntimeClass* pViewClass ) :
+	  CMultiDocTemplate( nIDResource, pDocClass, pFrameClass, pViewClass )
+	  {
+	  }
+
+	  virtual	CDocument	*OpenDocumentFile( LPCTSTR lpszPathName, BOOL bMakeVisible = TRUE );
+	  virtual	void		CloseAllDocuments( BOOL bEndSession );
+	  virtual	void		InitialUpdateFrame( CFrameWnd* pFrame, CDocument* pDoc, BOOL bMakeVisible = TRUE );
+				void		UpdateInstanceMap( CMapDoc *pInstanceMapDoc );
+};
+
+
+void AppRegisterPostInitFn( void (*)() );
+void AppRegisterMessageLoopFn( void (*)() );
+void AppRegisterMessagePretranslateFn( void (*)( MSG * ) );
+void AppRegisterPreShutdownFn( void (*)() );
+
+
+class CHammer : public CWinApp, public CTier3AppSystem< IHammer >
+{
+	typedef CTier3AppSystem< IHammer > BaseClass;
+
+public:
+	CHammer(void);
+	virtual ~CHammer(void);
+
+	// Methods of IAppSystem
+	virtual bool Connect( CreateInterfaceFn factory );
+	virtual void Disconnect();
+	virtual void *QueryInterface( const char *pInterfaceName );
+	virtual InitReturnVal_t Init();
+	virtual void Shutdown();
+
+	// Methods of IHammer
+	virtual bool HammerPreTranslateMessage( MSG * pMsg );
+	virtual bool HammerIsIdleMessage( MSG * pMsg );
+	virtual bool HammerOnIdle( long count );
+	virtual void RunFrame();
+	virtual int MainLoop();
+	virtual const char *GetDefaultMod();
+	virtual const char *GetDefaultGame();
+	virtual RequestRetval_t RequestNewConfig();
+	virtual const char *GetDefaultModFullPath();
+	virtual bool InitSessionGameConfig(const char *szGame);
+
+	virtual BOOL PreTranslateMessage(MSG *pMsg);
+
+	// Overrides
+	// ClassWizard generated virtual function overrides
+	//{{AFX_VIRTUAL(CHammer)
+	public:
+	virtual BOOL InitInstance();
+	virtual int ExitInstance();
+	virtual CDocument* OpenDocumentFile(LPCTSTR lpszFileName);
+	virtual BOOL OnIdle(LONG lCount);
+	virtual int Run(void);
+	//}}AFX_VIRTUAL
+
+	void GetDirectory(DirIndex_t dir, char *p);
+	void SetDirectory(DirIndex_t dir, const char *p);
+
+	COLORREF GetProfileColor(const char *pszSection, const char *pszKey, int r, int g, int b);
+
+	void OnActivateApp(bool bActive);
+	bool IsActiveApp();
+
+	void BeginImportWCSettings();
+	void BeginImportVHESettings();
+	void EndImportSettings();
+
+	void BeginClosing();
+	bool IsClosing();
+
+	void Enable3DRender(bool bEnable);
+	
+	void ReleaseVideoMemory();
+	void SuppressVideoAllocation( bool bSuppress );
+	bool CanAllocateVideo() const;
+
+	void Help(const char *pszTopic);
+
+	CGameConfig *PromptForGameConfig();
+
+	void OpenURL(const char *pszURL, HWND hwnd);
+	void OpenURL(UINT nID, HWND hwnd);
+	// list of "command arrays" for compiling files:
+	CTypedPtrArray<CPtrArray,CCommandSequence*> m_CmdSequences;
+	void SaveSequences();
+	void LoadSequences();
+
+	void Autosave();
+	void LoadLastGoodSave();
+	void ResetAutosaveTimer();
+	bool VerifyAutosaveDirectory( char *szAutosaveDir = 0 ) const;	
+	int GetNextAutosaveNumber( CUtlMap<FILETIME, WIN32_FIND_DATA, int> *pFileMap, DWORD *pdwTotalDirSize, const CString * ) const;
+
+	// When in lighting preview, it will avoid rendering frames.
+	// This forces it to render the next frame.
+	void SetForceRenderNextFrame();
+	bool GetForceRenderNextFrame();
+
+	static void SetIsNewDocumentVisible( bool bIsVisible );
+	static bool IsNewDocumentVisible( void );
+
+	CHammerDocTemplate *pMapDocTemplate;
+	CHammerDocTemplate *pManifestDocTemplate;
+
+	//{{AFX_MSG(CHammer)
+	afx_msg void OnAppAbout();
+	afx_msg void OnFileOpen();
+	afx_msg void OnFileNew();
+	//}}AFX_MSG
+
+	DECLARE_MESSAGE_MAP()
+
+protected:
+
+	// These execute inside a minidump handler.
+	static int StaticHammerInternalInit( void *pParam );
+	InitReturnVal_t HammerInternalInit();
+
+	static int StaticInternalMainLoop( void *pParam );
+	int InternalMainLoop();
+
+	static bool	m_bIsNewDocumentVisible;
+
+	// Check for 16-bit color or higher.
+	bool Check16BitColor();
+
+	void UpdateLighting(CMapDoc *pDoc);
+
+	bool m_bClosing;					// The user has initiated app shutdown.
+	bool m_bActiveApp;
+	bool m_SuppressVideoAllocation;
+
+	bool m_bForceRenderNextFrame;
+
+	char m_szAppDir[MAX_PATH];
+	char m_szAutosaveDir[MAX_PATH];
+};
+
+
+#define APP()		((CHammer *)AfxGetApp())
+
+
+//-----------------------------------------------------------------------------
+// Global interfaces...
+//-----------------------------------------------------------------------------
+extern IBaseFileSystem	*g_pFileSystem;
+extern IEngineAPI	*g_pEngineAPI;
+extern CreateInterfaceFn g_Factory;
+bool IsRunningInEngine();
+
+// event update system - lets you check for events such as gemoetry modification for updating stuff.
+void SignalUpdate(int ev);									// EVTYPE_xx
+int GetUpdateCounter(int ev);									// return timestamp
+float GetUpdateTime(int ev);									// return floating point time event was signalled
+void SignalGlobalUpdate(void);								// flag ALL events, such as on map load
+
+#define EVTYPE_FACE_CHANGED 0
+#define EVTYPE_LIGHTING_CHANGED 1
+#define EVTYPE_BITMAP_RECEIVED_FROM_LPREVIEW 2
+
+extern bool g_bHDR;											// should we act like we're in hdr mode?
+extern int g_nBitmapGenerationCounter;
+
+
+#endif // HAMMER_H