layer.h

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  This program is free software: you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation, either version 3 of the License, or
**  (at your option) any later version.
**
**  This program is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**  GNU General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : WW3D                                                         *
 *                                                                                             *
 *                     $Archive:: /VSS_Sync/ww3d2/layer.h                                     $*
 *                                                                                             *
 *                      $Author:: Vss_sync                                                    $*
 *                                                                                             *
 *                     $Modtime:: 8/29/01 7:29p                                               $*
 *                                                                                             *
 *                    $Revision:: 2                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 
#if defined(_MSC_VER)
#pragma once
#endif
 
#ifndef LAYER_H
#define LAYER_H
 
#include "always.h"
#include "listnode.h"
#include "vector3.h"
 
class SceneClass;
class CameraClass;
 
class LayerClass;
typedef Node<LayerClass *> LayerNodeClass;
 
class LayerClass : public LayerNodeClass
{
 
public:
 
    LayerClass(void);
    LayerClass(SceneClass * s,CameraClass * c,bool clear = false,bool clearz = false,const Vector3 & color = Vector3(0,0,0)); 
    LayerClass(const LayerClass & src);
    ~LayerClass(void);
 
 
    /*
    ** The following functions will handle the references of the Scene and Camera
    ** objects properly.
    */
    void                        Set_Scene(SceneClass * scene);
    SceneClass *          Get_Scene(void) const;
    SceneClass *          Peek_Scene(void) const;
    void                        Set_Camera(CameraClass * cam);
    CameraClass *            Get_Camera(void) const;
    CameraClass *            Peek_Camera(void) const;
 
 
    // [SKB: Aug 14 2001 @ 1:53pm] :
    // Add a method to copy one layer to another - I would like to create an assignment
    // operator but it could break old code.
    void                        Set(const LayerClass & layer);
 
    /*
    ** LayerClass members are public since this is a "lightweight" class
    */
    bool                        Clear;
    bool                        ClearZ;
    Vector3                  ClearColor;
 
    SceneClass *          Scene;
    CameraClass *            Camera;
 
};
 
typedef List<LayerClass *> LayerListClass;
 
 
#endif //LAYER_H