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#ifndef ENGINE_H
#define ENGINE_H
#include <QObject>
#include <QtQml>
class LevelPacks;
class LevelPack;
class Board;
class Enemies;
class EnemyFactory;
class TowerFactory;
class Wave;
class Tower;
class QTimer;
class Engine : public QObject
{
Q_OBJECT
Q_ENUMS(PlayStatus)
Q_PROPERTY(LevelPacks* levelPacks READ levelPacks CONSTANT)
Q_PROPERTY(LevelPack* levelPack READ levelPack NOTIFY levelPackChanged)
Q_PROPERTY(int levelCount READ levelCount NOTIFY levelCountChanged)
Q_PROPERTY(int points READ points NOTIFY pointsChanged)
Q_PROPERTY(int lives READ lives NOTIFY livesChanged)
Q_PROPERTY(int level READ level NOTIFY levelChanged)
Q_PROPERTY(PlayStatus playStatus READ playStatus NOTIFY playStatusChanged)
Q_PROPERTY(Board* board READ board CONSTANT)
Q_PROPERTY(int waves READ waves NOTIFY wavesChanged)
Q_PROPERTY(int currentWave READ currentWave NOTIFY currentWaveChanged)
Q_PROPERTY(int money READ money NOTIFY moneyChanged)
Q_PROPERTY(int gameSpeed READ gameSpeed WRITE setGameSpeed NOTIFY gameSpeedChanged)
Q_PROPERTY(TowerFactory* availableTowers READ towerFactory NOTIFY availableTowersChanged)
public:
enum PlayStatus {
PlayStatusNotStarted,
PlayStatusRunning,
PlayStatusLost,
PlayStatusWon,
PlayStatusPaused
};
explicit Engine(QObject *parent = 0);
~Engine();
public:
LevelPacks* levelPacks();
LevelPack* levelPack() const;
int levelCount() const;
int points() const;
int lives() const;
int level() const;
PlayStatus playStatus() const;
int money() const;
Board* board() const;
int waves() const;
int currentWave() const;
int gameSpeed() const;
void setGameSpeed(int gameSpeed);
qreal stepSize() const;
TowerFactory* towerFactory() const;
EnemyFactory* enemyFactory() const;
public slots:
void loadLevelPack(const QString &levelPackId);
void unlockTower(int availableTowersIndex);
void startNewGame(int level);
void pauseGame();
void resumeGame();
void stopGame();
void addTower(int fieldIndex, int towerTemplateId);
void upgradeTower(Tower *tower);
signals:
void levelPackChanged();
void levelCountChanged();
void pointsChanged();
void livesChanged();
void levelChanged();
void playStatusChanged();
void wavesChanged();
void currentWaveChanged();
void moneyChanged();
void tick();
void gameSpeedChanged();
void availableTowersChanged();
private slots:
void slotTick();
void nextWave();
void nextEnemy();
void liveLost();
void enemyCountChanged();
void enemyDied();
private:
QString levelFile(int level);
bool loadLevelFile(int level);
void loadEnemies();
void loadTowers();
void savePoints();
void loadPoints();
private:
LevelPacks *m_levelPacks;
LevelPack *m_levelPack;
int m_points;
int m_lives;
int m_levelCount;
int m_level;
PlayStatus m_playStatus;
Board *m_board;
EnemyFactory *m_enemyFactory;
TowerFactory *m_towerFactory;
QList<Wave*> m_waves;
int m_currentWave;
int m_money;
int m_rewardPoints;
int m_ticksPerSecond;
QTimer *m_timer;
int m_gameSpeed;
int m_ticksToNextWave;
int m_ticksToNextEnemy;
};
#endif // ENGINE_H
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