TileMapRectIt.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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/>.
 *
 */
 
/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of HPL1 Engine.
 */
 
#ifndef HPL_TILEMAP_RECT_IT_H
#define HPL_TILEMAP_RECT_IT_H
 
#include "hpl1/engine/math/MathTypes.h"
#include "hpl1/engine/scene/TileMap.h"
#include "hpl1/engine/scene/TileMapIt.h"
 
namespace hpl {
 
class cTileMapRectIt : public iTileMapIt {
public:
    cTileMapRectIt(cVector2l avPos, cVector2l avSize, cTileMap *apTileMap, int alLayer);
    ~cTileMapRectIt();
 
    bool HasNext();
    cTile *Next();
    cTile *PeekNext();
    int GetNum();
    int GetCurrentLayer();
 
private:
    cVector2l mvPos;
    cVector2l mvSize;
    int mlLayer;
    int mlLayerCount;
    int mlTileNum;
    int mlTileColAdd;
    int mlTileRowCount;
    int mlTileColCount;
 
    int mlCurrentLayer;
 
    bool mbUpdated;
 
    cTileMap *mpTileMap;
    cTile *mpTile;
 
    void GetTile();
};
 
} // namespace hpl
 
#endif // HPL_TILEMAP_RECT_IT_H