Program Listing for File fov.hpp

↰ Return to documentation for file (libtcod/fov.hpp)

/* BSD 3-Clause License
 *
 * Copyright © 2008-2026, Jice and the libtcod contributors.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
// clang-format off
#pragma once
#ifndef TCOD_FOV_HPP_
#define TCOD_FOV_HPP_

#include <utility>

#include "fov.h"

class TCODPath;


class TCODLIB_API TCODMap {
  public :
    TCODMap(int width, int height);

    TCODMap(const TCODMap&) = delete;
    TCODMap& operator=(const TCODMap&) = delete;
    TCODMap(TCODMap&& rhs) noexcept { std::swap(data, rhs.data); };
    TCODMap& operator=(TCODMap&& rhs) noexcept {
      std::swap(data, rhs.data);
      return *this;
    };

    void setProperties(int x,int y, bool isTransparent, bool isWalkable);

    void clear(bool transparent=false, bool walkable=false);

    void copy (const TCODMap *source);

    void computeFov(int playerX,int playerY, int maxRadius = 0,bool light_walls = true, TCOD_fov_algorithm_t algo = FOV_BASIC);

      bool isInFov(int x,int y) const;
    bool isTransparent(int x, int y) const;
    bool isWalkable(int x, int y) const;

      int getWidth() const;
    int getHeight() const;

    virtual ~TCODMap();
    void setInFov(int x,int y, bool fov);
    int getNbCells() const;
    friend class TCODLIB_API TCODPath;
    friend class TCODLIB_API TCODDijkstra;
//  protected :
    TCOD_map_t data{};
};
// clang-format on
namespace tcod {
struct MapDeleter_ {
  void operator()(TCOD_Map* map) const { TCOD_map_delete(map); }
};
typedef std::unique_ptr<struct TCOD_Map, MapDeleter_> MapPtr_;
}  // namespace tcod
#endif  // TCOD_FOV_HPP_