Tilemap.hpp

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/*
 * =====================================================================================
 *
 *       Filename:  Tilemap.hpp
 *
 *    Description:
 *
 *        Created:  15/02/2019 19:17:12
 *
 *         Author:  Quentin Bazin, <quent42340@gmail.com>
 *
 * =====================================================================================
 */
#ifndef GK_TILEMAP_HPP_
#define GK_TILEMAP_HPP_

#include "gk/gl/Transformable.hpp"
#include "gk/graphics/tilemap/TilemapAnimator.hpp"
#include "gk/graphics/tilemap/TilemapRenderer.hpp"
#include "gk/graphics/Tileset.hpp"

namespace gk {

class Tilemap : public gk::IDrawable, public gk::Transformable {
    public:
        Tilemap(u16 width, u16 height, Tileset &tileset, const std::vector<std::vector<u16>> &data);

        void reset();

        void update();

        void updateTiles();

        u16 getTile(u16 tileX, u16 tileY, u8 layer = 0);
        void setTile(u16 tileX, u16 tileY, u16 id, bool write = true, bool persistent = false);

        bool inTile(float x, float y, u16 tileID);

        u16 width() const { return m_width; }
        u16 height() const { return m_height; }

        u8 layerCount() const { return m_data.size(); }

        Tileset &tileset() { return m_tileset; }
        void setTilesetOffset(u16 tilesetOffset) { m_tilesetOffset = tilesetOffset; }

    protected:
        void draw(gk::RenderTarget &target, gk::RenderStates states) const override;

    private:
        Tileset &m_tileset;
        u16 m_tilesetOffset = 0; // FIXME

        u16 m_width = 0;
        u16 m_height = 0;

        std::vector<std::vector<u16>> m_baseData;
        std::vector<std::vector<u16>> m_data;

        TilemapAnimator m_animator;
        TilemapRenderer m_renderer;
};

} // namespace gk

#endif // GK_TILEMAP_HPP_