//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TWallBase.cpp
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的定义
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TWallBase.h"
#include "TDbWall.h"
#include "TDbWallPatch.h"
#include "TDbColumn.h"

TWallBase::TWallBase()
	: m_lstNeighbourWall(0)
{

}

TWallBase::~TWallBase()
{

}

TWallBase::Usage TWallBase::GetUsage()const
{
	return kUnknown;
}

TDbWall* TWallBase::GetMyDbWall()const
{
	return TDbWall::cast(GetMyEntity());
}

TDbWallPatch* TWallBase::GetMyDbWallPatch()const
{
	return TDbWallPatch::cast(GetMyEntity());
}

TDbColumn* TWallBase::GetMyDbColumn()const
{
	return TDbColumn::cast(GetMyEntity());
}

int CmpWallMaterial(const TWallBase*pWall1,const TWallBase* pWall2)
{
	return -(pWall1->GetMaterialIndex() - pWall2->GetMaterialIndex());
}