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#ifndef ENEMY_H
#define ENEMY_H
#include <QObject>
#include <QHash>
class QTimer;
class Board;
class Engine;
class Enemy : public QObject
{
Q_OBJECT
Q_ENUMS(TravelStatus)
Q_ENUMS(WalkingDirection)
Q_PROPERTY(QString image READ image NOTIFY imageChanged)
Q_PROPERTY(WalkingDirection walkingDirection READ walkingDirection NOTIFY walkingDirectionChanged)
Q_PROPERTY(int spriteCount READ spriteCount NOTIFY imageChanged)
Q_PROPERTY(qreal frameRate READ frameRate NOTIFY imageChanged)
Q_PROPERTY(int x READ x NOTIFY currentFieldChanged)
Q_PROPERTY(int y READ y NOTIFY currentFieldChanged)
Q_PROPERTY(int currentField READ currentField NOTIFY currentFieldChanged)
Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
Q_PROPERTY(int nextX READ nextX NOTIFY currentFieldChanged)
Q_PROPERTY(int nextY READ nextY NOTIFY currentFieldChanged)
Q_PROPERTY(int nextField READ nextField NOTIFY currentFieldChanged)
Q_PROPERTY(int speed READ speed NOTIFY speedChanged)
Q_PROPERTY(int energy READ energy NOTIFY energyChanged)
Q_PROPERTY(int maxEnergy READ maxEnergy NOTIFY maxEnergyChanged)
public:
enum TravelStatus {
TravelStatusEntry = -1,
TravelStatusExit = -2,
TravelStatusNoWayFound = -3,
};
enum WalkingDirection {
WalkingDirectionLeft,
WalkingDirectionRight,
WalkingDirectionUp,
WalkingDirectionDown
};
explicit Enemy(Engine *engine);
QString image() const;
int spriteCount() const;
qreal frameRate() const;
void setImage(const QString &image, int spriteCount = 1, qreal frameRate = 1);
int x() const;
int y() const;
int currentField() const;
int nextX() const;
int nextY() const;
int nextField() const;
qreal progress() const;
int speed() const;
void setSpeed(int speed);
void setEnergy(int energy);
int reward() const;
void setReward(int reward);
int energy() const;
int maxEnergy() const;
Q_INVOKABLE qreal travelledDistance() const;
WalkingDirection walkingDirection() const;
public slots:
void advance();
void hit(int damage, int slowDown, int delay);
signals:
void imageChanged();
void currentFieldChanged();
void walkingDirectionChanged();
void progressChanged();
void speedChanged();
void energyChanged(int energy);
void maxEnergyChanged();
void exited();
void died();
private slots:
void tick();
void executeHit();
void undoSlowdown();
private:
Engine *m_engine;
Board *m_board;
QString m_image;
WalkingDirection m_walkingDirection;
int m_spriteCount;
qreal m_frameRate;
qreal m_progress;
qreal m_travelledDistance;
int m_currentField;
int m_nextField;
int m_speed;
int m_energy;
int m_maxEnergy;
int m_reward;
QList<int> m_slowdowns;
class Hit {
public:
int damage;
int slowDown;
};
QHash<QTimer*, Hit> m_hitList;
QList<int> m_upcomingFields;
QList<int> m_travelledFields;
};
#endif // ENEMY_H
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