mine.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/>.
 *
 */

#ifndef M4_BURGER_ROOMS_SECTION3_MINE_ROOM_H
#define M4_BURGER_ROOMS_SECTION3_MINE_ROOM_H

#include "m4/burger/rooms/section3/section3_room.h"

namespace M4 {
namespace Burger {
namespace Rooms {

enum MineDoors {
    BACK, FRONT, LEFT, RIGHT, MAX_DOORS, NONE
};

enum MineScenes {
    SCENE_305,   // treasure
    SCENE_310,   // mine entrance
    SCENE_311,   // one door (a)
    SCENE_312,   // one door (b)
    SCENE_313,   // two doors (a)
    SCENE_314,   // two doors (b)
    SCENE_315,   // three doors (a)
    SCENE_316,   // three doors (b)
    SCENE_317,   // four doors (a)
    SCENE_318,   // four doors (b)
    SCENE_319,   // one door (c)
    MAX_SCENE_TYPES,
    TREASURE_SCENE = SCENE_310,
    ENTRANCE_SCENE = SCENE_305,
    NO_SCENE = MAX_SCENE_TYPES
};


struct MineRoom {
    int16 roomNumber;           // The mine room number
    int16 scene_id;             // The scene id (indexes for mine_scene_numbers)
    int16 link[4];              // Links to other mine rooms
    int16 door[4];              // Specify doors to use
    int16 correctLink;          // The correct link to take to get to the treasure
    int16 check;                // Used to check the maze sanity

    void clear();
};

struct EntranceInfo {
    int16 offscreen_x;
    int16 offscreen_y;
    int16 enter_facing;
    int16 home_x;
    int16 home_y;
    int16 home_facing;
};

struct Rectangle {
    int16 x1;
    int16 y1;
    int16 x2;
    int16 y2;
};

class Mine : public Section3Room {
private:
    static const char *SAID[][4];
    static const int16 MINE_SCENE_NUMBERS[];
    static const MineRoom MINE_INFO[];

    static const Rectangle FADE_DOWN_INFO[MAX_SCENE_TYPES][4];

    static const EntranceInfo ENTRANCE_INFO[MAX_SCENE_TYPES][4];

    int _mineCtr = 0;
    int16 _presentSceneID = 0;
    static int16 _entranceDoor;     // Shared between cellar and mine room classes
    MineRoom _mineRoomInfo;
    bool _fade_down_rect_active = false;    // True if a fade down should occur when walker in the fade_down_rect
    Rectangle _fade_down_rect;              // If the walker is in his rectum and its active, turn off the lights
    int _volume = 0;
    int _random1 = 0;
    int _random2 = 0;
    int _treasureDistance = 0;
    int _previousDistance = 0;

    int getTreasureDistance() const;

protected:
    const char *getDigi() override {
        return "300_004";
    }

    void mine_travel_link(int16 takeLink);
    void set_fade_down_rect(MineDoors exit_door);

public:
    Mine();
    virtual ~Mine() {}

    void preload() override;
    void init() override;
    void daemon() override;
    void pre_parser() override;
    void parser() override;
};

} // namespace Rooms
} // namespace Burger
} // namespace M4

#endif