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