private void SpawnLaserPickup(int numLasers, string definitionName)
{
for (var i = 0; i < numLasers; ++i)
{
PickupFactory.CreateLaserPickup(definitionName);
Thread.Sleep(100);
}
}
public override GameModeStatus Update(GameTime gameTime)
{
var disposed = GameWorld.GetAll(x => x.PendingDispose);
foreach (var d in disposed)
{
GameWorld.RemoveGameObject(d);
}
var remainingAliens = GameWorld.GetGameObjects <Alien>();
if (remainingAliens.Count <= 0)
{
return(GameModeStatus.Success);
}
if (Player.Hp <= 0)
{
return(GameModeStatus.Failed);
}
var remainingWeapons = GameWorld.GetGameObjects <Laser>();
if (remainingWeapons.Count < MaxLasers)
{
if (FirstFrame)
{
FirstFrame = false;
TimeOfLastWeaponSpawn = gameTime.TotalGameTime;
}
if (gameTime.TotalGameTime - TimeOfLastWeaponSpawn > WeaponSpawnFrequency)
{
var rand = new Random((int)gameTime.TotalGameTime.TotalMilliseconds);
TimeOfLastWeaponSpawn = gameTime.TotalGameTime;
for (var i = 0; i < MaxLasers - remainingWeapons.Count; ++i)
{
var laserIndex = rand.Next(0, LaserNames.Length);
PickupFactory.CreateLaserPickup(LaserNames[laserIndex]);
}
}
}
else
{
TimeOfLastWeaponSpawn = gameTime.TotalGameTime;
}
Player.Update(gameTime);
GameWorld.Update(gameTime);
return(GameModeStatus.Continue);
}