public override void OnEnter()
{
EnemyShip.ListOfShips.Clear();
Bullet.ListOfBullets.Clear();
explosions.Clear();
Lifes = 3;
Points = 0;
playerIsDead = false;
int playerShipYposition = GalagaGame.GAME_HEIGHT - 200;
#if WINDOWS
game.KeyboardKeysDown += KeysHoldDown;
game.KeyboardKeyClicked += KeyClicked;
#elif ANDROID
playerShipYposition -= 200;
game.ScreenTapped += ScreenTapped;
game.ScreenTouched += ScreenTouched;
#endif
playerShip = new PlayerShip(GalagaGame.GAME_WIDTH / 2, playerShipYposition);
enemyGrid = new EnemyGrid(new Vector2(100, 200));
SpawnAllEnemies();
gridMovingTimer = new Timer((t) => {
enemyGrid.UpdateEnemyGridPosition(game.deltaTime);
enemyAnimation = (enemyAnimation == 0) ? 1 : 0;
foreach (RotatingShip s in RotatingShip.ListOfShips)
{
if (s is EnemyShip)
{
EnemyShip en = (EnemyShip)s;
if (en.MovingOnGrid)
{
en.SetTexture(6 + enemyAnimation);
}
}
}
}, 800, true);
// shoot automatically every 0.7s in Android version
#if ANDROID
shootingTimer = new Timer((el) => {
if (!RotatingShip.ListOfShips.Contains(playerShip))
{
return;
}
Bullet b = new Bullet(playerShip.Hitbox.Center.X - 2 * RotatingShip.Scale, playerShip.Position.Y, BulletType.ALLY);
GameEvent(GameEventEnum.PLAYER_FIRE);
}, 700, true);
#endif
}
public void GameEvent(GameEventEnum ev)
{
switch (ev)
{
case GameEventEnum.ENEMY_DESTROYED:
destroy_enemy.Play(0.5f, 0, 0);
Points += 10;
if (RotatingShip.ListOfShips.Count < 2)
{
SpawnAllEnemies();
}
break;
case GameEventEnum.PLAYER_DESTROYED:
playerIsDead = true;
explosion.Play(0.5f, 0, 0);
Lifes--;
if (Lifes < 1)
{
GameEvent(GameEventEnum.GAME_OVER);
}
else
{
Timer respawn = new Timer((t) => {
int playerShipYposition = GalagaGame.GAME_HEIGHT - 200;
#if ANDROID
playerShipYposition -= 200;
#endif
playerShip = new PlayerShip(GalagaGame.GAME_WIDTH / 2, playerShipYposition);
playerIsDead = false;
},
2000, false);
}
break;
case GameEventEnum.PLAYER_FIRE:
shot.Play(0.5f, 0, 0);
break;
case GameEventEnum.GAME_OVER:
gridMovingTimer.Delete();
Timer endDelay = new Timer((t) =>
{
ExitGameMode();
}, 2000, false);
break;
}
}