public static HomingDevice Attach(Serpents serpents, bool player = true, bool enemies = true)
{
var hd = new HomingDevice(serpents);
if (player)
serpents.PlayerSerpent.DirectionTaker = hd;
if (enemies)
serpents.Enemies.ForEach(_ => _.DirectionTaker = hd);
return hd;
}
public LevelCompleteState(Serpents serpents)
{
_serpents = serpents;
_homingDevice = new HomingDevice(_serpents);
_serpents.PlayerSerpent.DirectionTaker = this;
Vector3 toPosition, toLookAt;
_serpents.PlayingField.GetCameraPositionForLookingAtPlayerCave(out toPosition, out toLookAt);
_moveCamera = new MoveCamera(
_serpents.Camera,
4.5f.UnitsPerSecond(),
toPosition,
() => _serpents.PlayerSerpent.LookAtPosition);
_serpents.PlayerCave.OpenDoor = true;
// wait until serpent is in cave, then give length bonus
_todo.AddOneShot(() => _homeIsNearCaveEntrance = true);
_todo.AddWhile(time => !_serpentIsHome);
_todo.AddOneShot(() =>
{
_serpents.PlayerSerpent.IsPregnant = false;
_haltSerpents = true;
});
for (var i = 0; i < _serpents.PlayerSerpent.Length; i++)
_todo.AddOneShot(1, () =>
{
var tailSegement = _serpents.PlayerSerpent.RemoveTailWhenLevelComplete();
if (tailSegement != null)
_serpents.AddAndShowScore(500, tailSegement.Position);
});
// wait until all bonus texts gone
_todo.AddWhile(time => _serpents.FloatingTexts.Items.Any());
_todo.AddOneShot(() =>
{
_serpentIsHome = false;
_haltSerpents = false;
_homeIsNearCaveEntrance = false;
});
//_todo.AddWhile(time => !_serpentIsHome);
_todo.AddOneShot(() =>
{
if (_serpents.PlayerEgg == null)
{
_haltSerpents = false;
return;
}
_bonusLives = 1;
_serpents.PlayerSerpent.DirectionTaker = null;
var playerEggPosition = _serpents.PlayerEgg.Position;
_moveCamera = new MoveCamera(_serpents.Camera, 2f.Time(), toPosition, () => playerEggPosition);
// wait two sec (for camera) and then drive the baby home
_todo.InsertNext(
time => time < 2,
time =>
{
_serpents.PlayerSerpent.Restart(_serpents.PlayingField, 0, _serpents.PlayerEgg.Whereabouts);
_serpents.PlayerEgg = null;
_serpents.PlayerSerpent.DirectionTaker = this;
_haltSerpents = false;
_serpentIsHome = false;
return false;
});
});
// make sure the camera aims at a serpent (the original or the new born baby)
_todo.AddOneShot(() =>
{
_moveCamera = new MoveCamera(_serpents.Camera, 1f.Time(), toPosition, () => _serpents.PlayerSerpent.LookAtPosition);
});
_todo.AddWhile(time => (!_serpentIsHome || _serpents.FloatingTexts.Items.Any()) && time < 10);
}