initial

hammer/dispview.h

@@ -0,0 +1,129 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef DISPVIEW_H
+#define DISPVIEW_H
+#pragma once
+
+//=============================================================================
+
+#include "Render3D.h"
+#include "Camera.h"
+#include "Keyboard.h"
+
+//=============================================================================
+
+enum
+{
+    FORWARD = 0,
+    STRAFE,
+    VERTICAL
+};
+
+//=============================================================================
+
+class CDispView : public CMapView
+{
+	DECLARE_DYNCREATE( CDispView )
+
+public:
+
+    enum DispViewType_t
+    {
+        DISPVIEW_IMAGE = 0,
+        DISPVIEW_OUTLINED_IMAGE,
+    };
+
+	virtual ~CDispView();
+
+    void Render( void );
+
+    CMapDoc* GetDocument( void );
+	void Activate( BOOL bActivate );
+
+    void ToggleCameraMode( void );
+    void ProcessInput( void );
+
+	//{{AFX_VIRTUAL( CDispView )
+	public:
+	virtual void OnInitialUpdate();
+	protected:
+	virtual void OnDraw( CDC *pDC );
+	virtual BOOL PreCreateWindow( CREATESTRUCT &cs );
+	//}}AFX_VIRTUAL
+
+protected:
+
+	CDispView();
+
+    CRender3D       *m_pRender;	            // view renderer
+    CCamera         *m_pCamera;		        // view camera
+    DispViewType_t  m_eDispViewType;        // type of displacement view
+
+    bool            m_bCameraEnable;        // view in camera mode
+
+	CKeyboard		m_Keyboard;				// handles binding of keys and mouse buttons to logical functions
+    DWORD           m_TimeLastInputSample;	// used for framerate-independent input processing.
+    float           m_Speed[3];             // speed in world units/sec = forward, side-to-side, and up-down
+    float           m_SpeedMax[3];          // max speed in world units/sec
+    float           m_Accel[3];             // accel in world units/sec
+    bool            m_bLMBDown;             // is the left mouse button down?
+	bool			m_bRMBDown;				// is the right mouse button down?
+
+	void InitializeKeyMap( void );
+	void ProcessKeys( float elapsedTime );
+	void ProcessMovementKeys( float elapsedTime );
+    float Accelerate( float vel, float accel, float accelScale, float timeScale, float velMax);
+    void LockCursorInCenter( bool bLock );
+
+    void ApplyDispTool( UINT nFlags, CPoint point, bool bLMBDown );
+    bool OnSelection( UINT nFlags, CPoint point );
+
+    bool InitRenderer( void );
+    bool InitCamera( void );
+    bool AllocRenderer( void );
+    void FreeRenderer( void );
+    bool AllocCamera( void );
+    void FreeCamera( void );
+
+#ifdef _DEBUG
+	virtual void AssertValid() const;
+	virtual void Dump( CDumpContext &dc ) const;
+#endif
+
+	//{{AFX_MSG( CDispView )
+	afx_msg void OnChar( UINT nChar, UINT nRepCnt, UINT nFlags );
+	afx_msg BOOL OnEraseBkgnd( CDC *pDC );
+	afx_msg void OnKeyDown( UINT nChar, UINT nRepCnt, UINT nFlags );
+	afx_msg void OnKeyUp( UINT nChar, UINT nRepCnt, UINT nFlags );
+	afx_msg void OnLButtonDown( UINT nFlags, CPoint point );
+	afx_msg void OnLButtonUp( UINT nFlags, CPoint point );
+	afx_msg void OnMouseMove( UINT nFlags, CPoint point );
+	afx_msg void OnRButtonDown( UINT nFlags, CPoint point );
+	afx_msg void OnRButtonUp( UINT nFlags, CPoint point );
+	afx_msg void OnSize( UINT nType, int cx, int cy );
+	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
+	afx_msg void OnTimer(UINT nIDEvent);
+	//}}AFX_MSG
+
+	DECLARE_MESSAGE_MAP()
+};
+
+
+inline CMapDoc *CDispView::GetDocument( void )
+{
+	return( ( CMapDoc* )m_pDocument );
+}
+
+
+#endif // DISPVIEW_H