TMXTileSet.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/>.
 *
 */

/*
 * This code is based on the CRAB engine
 *
 * Copyright (c) Arvind Raja Yadav
 *
 * Licensed under MIT
 *
 */

#ifndef CRAB_TMXTILESET_H
#define CRAB_TMXTILESET_H

#include "crab/image/Image.h"
#include "crab/TMX/TMXLayer.h"

namespace Crab {

namespace TMX {
struct TileSet {
    // The name of the tileset
    Common::String _name;

    // The location of the tileset image on the disk
    Common::Path _loc;

    // The first gid of the tileset
    GidFormat _firstGid;

    // Dimensions of tiles
    int _tileW, _tileH;

    // Number of rows and columns of tiles
    int _totalRows, _totalCols;

    // The image used by the tileset
    pyrodactyl::image::Image _img;

    // Stuff used to store temporary data

    // The rectangle used to store clip info
    Rect _clip;

    void init() {
        _firstGid = 1;
        _tileW = 1;
        _tileH = 1;
        _totalRows = 1;
        _totalCols = 1;
    }

    TileSet() {
        init();
    }

    TileSet(const Common::Path &path, rapidxml::xml_node<char> *node) {
        init();
        load(path, node);
    }

    void load(const Common::Path &path, rapidxml::xml_node<char> *node);
    void draw(const Vector2i &pos, const TileInfo &tile);
    void preDraw(const Vector2i &pos, const TileInfo &tile, Graphics::ManagedSurface *surf);
};

class TileSetGroup {
    Common::Array<TileSet> _tileset;

    // The latest tile position
    Vector2i _v;

    // The area that we have to draw
    Vector2i _start, _finish;

public:
    TileSetGroup() {}

    void reset();

    void load(const Common::Path &path, rapidxml::xml_node<char> *node);
    void draw(MapLayer &layer, const Rect &camera, const Vector2i &tileSize, const Rect &playerPos, pyrodactyl::image::Image &img);
    void preDraw(MapLayer &layer, const Vector2i &tileSize, Graphics::ManagedSurface *surf);
    void forceDraw(MapLayer &layer, const Rect &camera, const Vector2i &tileSize, const Rect &playerPos);
};
} // End of namespace TMX

} // End of namespace Crab

#endif // CRAB_TMXTILESET_H