/**
* Resets the game
*
* @param difficulty Which difficulty it should be reset to.
*/
public void reset(Difficulty difficulty) {
bulletManager.clearAllBullets();
enemyManager.clearAllEnemies();
pickupManager.clearAllPickups();
enemySpawner = new EnemySpawner(new RandomWaveList(difficulty));
enemySpawner.addPropertyChangeListener(enemyManager);
player.reset();
player.giveWeapon(new BasicWeapon(bulletManager));
}
/** @param difficulty Which difficulty level the game model should be on. */
public GameModel(Difficulty difficulty) {
bulletManager = new BulletManager();
enemyManager = new EnemyManager();
pickupManager = new PickupManager();
WeaponFactory.initialize(bulletManager);
enemySpawner = new EnemySpawner(new RandomWaveList(difficulty));
enemySpawner.addPropertyChangeListener(enemyManager);
player = new Player(PlayerID.PLAYER1, bulletManager);
pcs = new PropertyChangeSupport(this);
// Player listens when enemies are killed
enemyManager.addPropertyChangeListener(player);
}
/**
* Run an update on the model.
*
* @param input Input variables to the model.
* @param timeElapsed Time in seconds since last update.
*/
public void update(final ModelInput input, final float timeElapsed) {
player.update(input, timeElapsed);
for (AbstractBullet bullet : bulletManager.getBullets()) {
bullet.doMovement(timeElapsed);
}
for (AbstractEnemy enemy : enemyManager.getEnemies()) {
enemy.update(timeElapsed);
}
for (WeaponPickup pickup : pickupManager.getPickups()) {
pickup.doMovement(timeElapsed);
}
enemySpawner.update(timeElapsed);
checkCollisions();
spawnPickups();
enemyManager.clearDeadEnemies();
bulletManager.clearBulletsOffScreen();
pickupManager.clearPickupsOffScreen();
}