character.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 GNAP_CHARACTER_H
#define GNAP_CHARACTER_H

namespace Gnap {

class GnapEngine;

enum Facing {
    kDirIdleLeft = 0,
    kDirBottomRight = 1,
    kDirBottomLeft = 3,
    kDirIdleRight = 4,
    kDirUpLeft = 5,
    kDirUpRight = 7
};

struct GridStruct {
    int _deltaX, _deltaY;
    int _gridX1, _gridY1;
    int _sequenceId;
    int _id;
};

const int kMaxGridStructs = 30;

class Character {
public:
    Character(GnapEngine *vm);
    virtual ~Character();

    void walkStep();

    virtual int getSequenceId(int kind, Common::Point gridPos) = 0;
    virtual void playSequence(int sequenceId) = 0;
    virtual void updateIdleSequence() = 0;
    virtual void updateIdleSequence2() = 0;
    virtual void initPos(int gridX, int gridY, Facing facing) = 0;
    virtual int getWalkSequenceId(int deltaX, int deltaY) = 0;
    virtual bool walkTo(Common::Point gridPos, int animationIndex, int sequenceId, int flags) = 0;

    Common::Point _pos;
    Facing _idleFacing;
    int _actionStatus;
    int _sequenceId;
    int _sequenceDatNum;
    int _id;
    int _gridX;
    int _gridY;
    int _walkNodesCount;
    GridStruct _walkNodes[kMaxGridStructs];
    int _walkDestX, _walkDestY;
    int _walkDeltaX, _walkDeltaY, _walkDirX, _walkDirY, _walkDirXIncr, _walkDirYIncr;

protected:
    GnapEngine *_vm;
};

class PlayerGnap : public Character {
public:
    PlayerGnap(GnapEngine *vm);
    int getSequenceId(int kind, Common::Point gridPos) override;
    void initPos(int gridX, int gridY, Facing facing) override;
    void playSequence(int sequenceId) override;
    void updateIdleSequence() override;
    void updateIdleSequence2() override;
    int getWalkSequenceId(int deltaX, int deltaY) override;
    bool walkTo(Common::Point gridPos, int animationIndex, int sequenceId, int flags) override;

    void actionIdle(int sequenceId);
    bool doPlatypusAction(int gridX, int gridY, int platSequenceId, int callback);
    int getShowSequenceId(int index, int gridX, int gridY);
    Facing getWalkFacing(int deltaX, int deltaY);
    int getWalkStopSequenceId(int deltaX, int deltaY);
    void idle();
    void initBrainPulseRndValue();
    void kissPlatypus(int callback);
    void playBrainPulsating(Common::Point gridPos = Common::Point(0, 0));
    void playIdle(Common::Point gridPos = Common::Point(0, 0));
    void playImpossible(Common::Point gridPos = Common::Point(0, 0));
    void playMoan1(Common::Point gridPos = Common::Point(0, 0));
    void playMoan2(Common::Point gridPos = Common::Point(0, 0));
    void playPullOutDevice(Common::Point gridPos = Common::Point(0, 0));
    void playPullOutDeviceNonWorking(Common::Point gridPos = Common::Point(0, 0));
    void playScratchingHead(Common::Point gridPos = Common::Point(0, 0));
    void playShowCurrItem(Common::Point destPos, int gridLookX, int gridLookY);
    void playShowItem(int itemIndex, int gridLookX, int gridLookY);
    void playUseDevice(Common::Point gridPos = Common::Point(0, 0));
    void useDeviceOnPlatypus();
    void useDisguiseOnPlatypus();
    void useJointOnPlatypus();

    int _brainPulseNum;
    int _brainPulseRndValue;

private:
    bool findPath1(int gridX, int gridY, int index);
    bool findPath2(int gridX, int gridY, int index);
    bool findPath3(int gridX, int gridY);
    bool findPath4(int gridX, int gridY);
};

class PlayerPlat : public Character {
public:
    PlayerPlat(GnapEngine *vm);
    ~PlayerPlat() override {}
    int getSequenceId(int kind = 0, Common::Point gridPos = Common::Point(0, 0)) override;
    void initPos(int gridX, int gridY, Facing facing) override;
    void playSequence(int sequenceId) override;
    void updateIdleSequence() override;
    void updateIdleSequence2() override;
    int getWalkSequenceId(int deltaX, int deltaY) override;
    bool walkTo(Common::Point gridPos, int animationIndex, int sequenceId, int flags) override;

    void makeRoom();

private:
    bool findPath1(int gridX, int gridY, int index);
    bool findPath2(int gridX, int gridY, int index);
    bool findPath3(int gridX, int gridY);
    bool findPath4(int gridX, int gridY);
};
} // End of namespace Gnap

#endif // GNAP_CHARACTER_H