123

Editor/Objects/CameraObject.h

@@ -0,0 +1,152 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   cameraobject.h
+//  Version:     v1.00
+//  Created:     29/7/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __cameraobject_h__
+#define __cameraobject_h__
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "Entity.h"
+
+/*!
+ *	CCameraObject is an object that represent Source or Target of camera.
+ *
+ */
+class CCameraObject : public CEntity
+{
+public:
+	DECLARE_DYNCREATE(CCameraObject)
+
+	//////////////////////////////////////////////////////////////////////////
+	// Ovverides from CBaseObject.
+	//////////////////////////////////////////////////////////////////////////
+	bool Init( IEditor *ie,CBaseObject *prev,const CString &file );
+	void Done();
+	CString GetTypeDescription() const { return GetTypeName(); };
+	void Display( DisplayContext &disp );
+
+	//////////////////////////////////////////////////////////////////////////
+	virtual void SetName( const CString &name );
+	virtual void SetScale( const Vec3d &scale );
+
+	void BeginEditParams( IEditor *ie,int flags );
+	void EndEditParams( IEditor *ie );
+
+	//! Called when object is being created.
+	int MouseCreateCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags );
+	bool HitTest( HitContext &hc );
+	bool HitTestRect( HitContext &hc );
+	void Serialize( CObjectArchive &ar );
+
+	void GetBoundBox( BBox &box );
+	void GetLocalBounds( BBox &box );
+	//////////////////////////////////////////////////////////////////////////
+
+	//! Get Camera Field Of View angle.
+	float GetFOV() const;
+
+	//! Get Camera's aspect ratio.
+	float GetAspect() const;
+
+protected:
+	//! Dtor must be protected.
+	CCameraObject();
+	IAnimNode* CreateAnimNode();
+	// overrided from IAnimNodeCallback
+	void OnNodeAnimated();
+
+	void OnFovChange( IVariable *var );
+
+	void GetConePoints( Vec3 q[4],float dist );
+	void DrawCone( DisplayContext &dc,float dist,float fScale=1 );
+	void CreateTarget();
+
+	//////////////////////////////////////////////////////////////////////////
+	//! Field of view.
+	CVariable<float> mv_fov;
+
+	//////////////////////////////////////////////////////////////////////////
+	// Mouse callback.
+	int m_creationStep;
+};
+
+/*!
+ *	CCameraObjectTarget is a target object for Camera.
+ *
+ */
+class CCameraObjectTarget : public CEntity
+{
+public:
+	DECLARE_DYNCREATE(CCameraObjectTarget)
+
+	//////////////////////////////////////////////////////////////////////////
+	// Ovverides from CBaseObject.
+	//////////////////////////////////////////////////////////////////////////
+	bool Init( IEditor *ie,CBaseObject *prev,const CString &file );
+	CString GetTypeDescription() const { return GetTypeName(); };
+	void Display( DisplayContext &disp );
+	bool HitTest( HitContext &hc );
+	void GetBoundBox( BBox &box );
+	void SetScale( const Vec3d &scale ) {};
+	void SetAngles( const Vec3d &scale ) {};
+	void Serialize( CObjectArchive &ar );
+	//////////////////////////////////////////////////////////////////////////
+
+protected:
+	//! Dtor must be protected.
+	CCameraObjectTarget();
+};
+
+/*!
+ * Class Description of CameraObject.	
+ */
+class CCameraObjectClassDesc : public CObjectClassDesc
+{
+public:
+	REFGUID ClassID()
+	{
+		// {23612EE3-B568-465d-9B31-0CA32FDE2340}
+		static const GUID guid = { 0x23612ee3, 0xb568, 0x465d, { 0x9b, 0x31, 0xc, 0xa3, 0x2f, 0xde, 0x23, 0x40 } };
+		return guid;
+	}
+	ObjectType GetObjectType() { return OBJTYPE_ENTITY; };
+	const char* ClassName() { return "Camera"; };
+	const char* Category() { return "Camera"; };
+	CRuntimeClass* GetRuntimeClass() { return RUNTIME_CLASS(CCameraObject); };
+	int GameCreationOrder() { return 202; };
+};
+
+/*!
+ * Class Description of CameraObjectTarget.
+ */
+class CCameraObjectTargetClassDesc : public CObjectClassDesc
+{
+public:
+	REFGUID ClassID()
+	{
+		// {1AC4CF4E-9614-4de8-B791-C0028D0010D2}
+		static const GUID guid = { 0x1ac4cf4e, 0x9614, 0x4de8, { 0xb7, 0x91, 0xc0, 0x2, 0x8d, 0x0, 0x10, 0xd2 } };
+		return guid;
+	}
+	ObjectType GetObjectType() { return OBJTYPE_ENTITY; };
+	const char* ClassName() { return "CameraTarget"; };
+	const char* Category() { return ""; };
+	CRuntimeClass* GetRuntimeClass() { return RUNTIME_CLASS(CCameraObjectTarget); };
+	int GameCreationOrder() { return 202; };
+};
+
+#endif // __cameraobject_h__