nullrobj.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:: /Commando/Code/ww3d2/nullrobj.h                             $*
 *                                                                                             *
 *                       Author:: Greg Hjelstrom                                               *
 *                                                                                             *
 *                     $Modtime:: 1/08/01 10:04a                                              $*
 *                                                                                             *
 *                    $Revision:: 1                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 
#if defined(_MSC_VER)
#pragma once
#endif
 
#ifndef NULL_H
#define NULL_H
 
#ifndef RENDOBJ_H
#include "rendobj.h"
#endif
 
#include "proto.h"
 
class Null3DObjClass : public RenderObjClass
{
public:
 
    Null3DObjClass(const char * name = "NULL");
    Null3DObjClass(const Null3DObjClass & src);
    Null3DObjClass & operator = (const Null3DObjClass & that);
            
    virtual int                     Class_ID(void) const;
    virtual RenderObjClass *  Clone(void) const;
    virtual const char *            Get_Name(void) const                        { return Name; }
    virtual void                    Render(RenderInfoClass & rinfo);
    virtual void                    Get_Obj_Space_Bounding_Sphere(SphereClass & sphere) const;
    virtual void                    Get_Obj_Space_Bounding_Box(AABoxClass & box) const;
 
protected:
 
    char                                Name[2*W3D_NAME_LEN];
};
 
 
class NullPrototypeClass : public W3DMPO, public PrototypeClass
{
    W3DMPO_GLUE(NullPrototypeClass)
public:
    NullPrototypeClass(void);
    NullPrototypeClass(const W3dNullObjectStruct &null);
 
    virtual const char *            Get_Name(void)  const           { return Definition.Name; }
    virtual int                             Get_Class_ID(void) const    { return RenderObjClass::CLASSID_NULL; }
    virtual RenderObjClass *  Create(void)                  { return NEW_REF(Null3DObjClass,(Definition.Name)); }
    virtual void                            DeleteSelf()                      { delete this; }
 
protected:
    W3dNullObjectStruct          Definition;
};
 
 
class NullLoaderClass : public PrototypeLoaderClass
{
public:
    virtual int                     Chunk_Type(void) { return W3D_CHUNK_NULL_OBJECT; }
    virtual PrototypeClass *  Load_W3D(ChunkLoadClass & cload);
};
 
 
/*
** Instance of the default loader which the asset manager can
** automatically install at creation time
*/
extern NullLoaderClass _NullLoader;
 
 
#endif