nullrobj.cpp

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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.cpp                           $*
 *                                                                                             *
 *                       Author:: Greg Hjelstrom                                               *
 *                                                                                             *
 *                     $Modtime:: 12/01/01 12:18p                                             $*
 *                                                                                             *
 *                    $Revision:: 2                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 
#include "nullrobj.h"
#include "chunkio.h"
 
#include <string.h>
 
 
NullLoaderClass _NullLoader;
 
 
 
 
Null3DObjClass::Null3DObjClass(const char * name)                                                                 
{
    strcpy(Name, name);
}
 
Null3DObjClass::Null3DObjClass(const Null3DObjClass & src)                                  
{
    strcpy(Name, src.Name);
}
 
Null3DObjClass & Null3DObjClass::operator = (const Null3DObjClass & that)                
{
    strcpy(Name, that.Name);
 
    RenderObjClass::operator = (that); return *this; 
}
 
int Null3DObjClass::Class_ID(void) const                                                    
{ 
    return CLASSID_NULL; 
}
 
RenderObjClass * Null3DObjClass::Clone(void) const                                   
{ 
    return NEW_REF( Null3DObjClass, (*this)); 
}
 
void Null3DObjClass::Render(RenderInfoClass & rinfo)
{ 
}
 
void Null3DObjClass::Get_Obj_Space_Bounding_Sphere(SphereClass & sphere) const
{
   sphere.Center.Set(0,0,0);
    sphere.Radius = 0.1f;
}
 
void Null3DObjClass::Get_Obj_Space_Bounding_Box(AABoxClass & box) const
{
    box.Center.Set(0,0,0);
    box.Extent.Set(0.1f,0.1f,0.1f);
}
 
/*
** NullPrototypeClass
*/
 
NullPrototypeClass::NullPrototypeClass (void)
{
    // Note that the other members of the definition are uninitialized..
    // So don't rely on them if the name is "NULL".
    strcpy(Definition.Name, "NULL");
}
 
NullPrototypeClass::NullPrototypeClass (const W3dNullObjectStruct &null)
{
    Definition = null;
}
 
 
/*
** NullLoaderClass
*/
 
PrototypeClass * NullLoaderClass::Load_W3D (ChunkLoadClass &cload)
{
    W3dNullObjectStruct null;
    cload.Read(&null,sizeof(null));
    return W3DNEW NullPrototypeClass(null);
}