player.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 DARKSEED_PLAYER_H
#define DARKSEED_PLAYER_H

#include "common/rect.h"
#include "common/path.h"
#include "darkseed/nsp.h"

namespace Darkseed {

class Player {
    Nsp _cPlayerSprites;
    Nsp _gPlayerSprites;

public:
    Nsp _animations;
    int _frameIdx = 0;
    int _direction = 0;
    Common::Point _position;
    Common::Point _positionLong; // the original sometimes seems to use a long (4 byte) version of the location
    Common::Point _walkTarget;
    Common::Point _finalTarget;

    int16 _playerSpriteWalkIndex_maybe = 0;
    int16 _playerWalkFrameDeltaOffset = 0;
    int16 _playerNewFacingDirection_maybe = 0;
    uint16 _playerWalkFrameIdx = 0;
    bool _actionToPerform = false; // player is pathfinding to some destination?
    bool _playerIsChangingDirection = false; // AKA _Rotating
    bool _isAutoWalkingToBed = false;
    bool _heroMoving = false; // maybe set to true while player is walking around the room.
    bool _heroWaiting = false;
    int _walkPathIndex = -1;
    uint16 _numConnectorsInWalkPath = 0;
    Common::Array<Common::Point> _connectorList;
    int16 _sequenceRotation = -1;
    bool _walkToSequence = false;
    Common::Point _walkToSequencePoint;
    bool _flipSprite = false;

    Player();
    bool loadAnimations(const Common::Path &filename);
    const Sprite &getSprite(int frameNo) const;
    void updateSprite();
    void draw();

    bool isAtPosition(int x, int y) const;
    bool isAtWalkTarget() const;
    void calculateWalkTarget();

    void changeDirection(int16 oldDir, int16 newDir);
    void playerFaceWalkTarget();
    int getWidth();
    int getHeight();
    void updatePlayerPositionAfterRoomChange();
    void setPlayerTowardsBedroom();
    void walkToNextConnector();

private:
    void createConnectorPathToDest();
    Common::Point getClosestUnusedConnector(int16 x, int16 y, bool mustHaveCleanLine = false);
    void reverseConnectorList();
    void optimisePath();
};

} // namespace Darkseed

#endif // DARKSEED_PLAYER_H