room.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/>.
 *
 */
 
/* --- What is a Room ---
 *
 */
 
// Common/system includes basic things like Array
#include "common/system.h"
 
// Story is needed by both immortal.h and room.h
#include "immortal/story.h"
 
// Utilities.h contains many things used by all objects, not just immortal
#include "immortal/utilities.h"
#include "immortal/immortal.h"
 
#ifndef IMMORTAL_ROOM_H
#define IMMORTAL_ROOM_H
 
namespace Immortal {
 
enum RoomTile : uint8 {
    kTileFloor,
    kTileUpper5,
    kTileUpper3,
    kTileCeiling,
    kTileTop1,
    kTileTop7,
    kTileWallFace,
    kTileTopLower13,
    kTileTopLower75,
    kTileLower3,
    kTileLower5,
    kTileCeilingTile = 2 // This duplicate is intentional
};
 
/* Quick note:
 * This looks entirely redundant and silly, I agree. However
 * this is because the source does more or less the same thing.
 * At compile time, it creates and stores in memory what are the
 * equivalent of structs (or maybe tuples), and then at run time
 * when creating a room, it makes room specific versions that can
 * be changed. So essentially it creates two RAM structs and then
 * treats the first as ROM. As such, that's what I'm doing here.
 * The 'Story' structs are ROM, the 'Room' structs are RAM. There
 * are also slight differences, like how the room Flame has a reference
 * to the Cyc it is using. Although again the Story ones are ram
 * and could do this too.
 */
 
// Temp
struct Object {
};
 
// Temp
struct Monster {
};
 
struct Flame {
    FPattern _p = kFlameOff;
    uint8 _x = 0;
    uint8 _y = 0;
    int _c = 0;
};
 
struct Chest {
};
 
struct Bullet {
};
 
class Room {
private:
    Common::RandomSource _randomSource;
 
public:
    Room(uint8 x, uint8 y, RoomFlag f);
    ~Room() {}
 
    /*
     * --- Data ---
     *
     */
 
    // Constants
    const uint8 kLightTorchX  = 10;
    const uint8 kMaxFlameCycs = 16;
 
    Common::Array<SCycle>  _cycPtrs;
    Common::Array<Flame>   _fset;
    Common::Array<Monster> _monsters;
    Common::Array<Object>  _objects;
 
    RoomFlag _flags;
 
    uint8 _xPos      = 0;
    uint8 _yPos      = 0;
    uint8 _holeRoom  = 0;
    uint8 _holeCellX = 0;
    uint8 _holeCellY = 0;
    uint8 _candleTmp = 0;                           // Special case for candle in maze 0
    uint8 _numFlames = 0;
    uint8 _numInRoom = 0;
 
    /*
     * --- Methods ---
     *
     */
 
    uint32 getRandomNumber(uint maxNum) {
        return _randomSource.getRandomNumber(maxNum);
    }
 
    /*
     * [room.cpp] Functions from Room.GS
     */
 
    //void init();
    //void inRoomNew();
    //void getTilePair(uint8 x, uint8 y);           // Modifies a struct of the tile number, aboveTile number, and the cell coordinates of the tile
 
    void setHole();
    void drawContents(uint16 vX, uint16 vY);
    bool getTilePair(uint8 x, uint8 y, int id);
    bool getWideWallNormal(uint8 x, uint8 y, uint8 xPrev, uint8 yPrev, int id, int spacing);
    bool getWallNormal(uint8 x, uint8 y, uint8 xPrev, uint8 yPrev, int id);
    void addMonster();
    void addObject();
    void removeObject();
    void removeMonster();
    Common::Array<Monster> getMonsterList();
    Common::Array<Object> getObjectList();
    void getXY(uint16 &x, uint16 &y);
    void getCell(uint16 &x, uint16 &y);
 
 
    /*
     * [Cycle.cpp] Functions from Cyc
     */
 
    // Init
    int cycleNew(CycID id);                        // Adds a cycle to the current list
    void cycleFree(int c);
 
    // Getters
    DataSprite *cycleGetDataSprite(int c);          // This takes the place of getFile + getNum
    int cycleGetIndex(int c);
    int cycleGetFrame(int c);
    int cycleGetNumFrames(int c);
 
    // Setters
    void cycleSetIndex(int c, int f);
 
    // Misc
    bool cycleAdvance(int c);
    CycID getCycList(int c);
 
    /* Unnecessary cycle functions
    void cycleInit();
    void cycleFree();
    void cycleGetNumFrames();
    void cycleGetList();*/
 
    /*
     * [flameSet.cpp] Functions from flameSet.GS
     */
 
    //void flameNew() does not need to exist, because we create the duplicate SFlame in Level, and the array in immortal.h is not accessible from here
    void flameInit();
    void flameDrawAll(uint16 vX, uint16 vY);
    bool roomLighted();
    void lightTorch(uint8 x, uint8 y);
    void flameFreeAll();
    void flameSetRoom(Common::Array<SFlame> &allFlames);
    int flameGetCyc(Flame *f, int first);
 
    /*
     * [bullet.cpp] Functions from Bullet.GS
     */
 
 
 
    /*
     * [object.cpp] Functions from Object.GS
     */
 
 
    /*
     * [Univ.cpp] Functions from Univ.GS
     */
 
    void univAddSprite(uint16 vX, uint16 vY, uint16 x, uint16 y, SpriteName s, int img, uint16 p);
};
 
} // namespace Immortal
 
#endif