public PlayingState(Serpents serpents, SerpentCamera serpentCamera)
{
SerpentCamera = serpentCamera;
_serpents = serpents;
_serpents.PlayerSerpent.DirectionTaker = this;
_serpents.ParallelToDos.AddOneShot(0.9f, () => _serpents.PlayerCave.OpenDoor = false);
_serpents.EnemyCave.OpenDoor = false;
}
public StartSerpentState(Serpents serpents)
{
_serpents = serpents;
HomingDevice.Attach(_serpents).CanTurnAround = true;
Vector3 toPosition, toLookAt;
_serpents.PlayingField.GetCameraPositionForLookingAtPlayerCave(out toPosition, out toLookAt);
_actions.AddDurable(new MoveCameraYaw(
serpents.Camera,
5f.UnitsPerSecond(),
toPosition,
GetPlayerInitialLookAt(_serpents.PlayingField)));
_actions.AddOneShot(() => _serpents.PlayerSerpent.Restart(_serpents.PlayingField, 1));
_actions.AddWhile(time => _serpents.PlayingField.FieldValue(_serpents.PlayerSerpent.Whereabouts).Restricted != Direction.None);
_actions.AddOneShot(() =>
{
_serpentCamera = new SerpentCamera(_serpents.Camera, _serpents.PlayerSerpent, 0, 1, 8);
while (_serpents.Enemies.Count > 3 + _serpents.Scene) // remove spawned serpents
_serpents.Enemies.RemoveAt(0);
foreach (var enemy in _serpents.Enemies)
enemy.DirectionTaker = null;
});
}
private void addCameraActions()
{
_cameraMovements.AddWait(_random.NextFloat(2, 8));
switch (_random.Next(8))
{
case 0: // go to random position
while (true)
{
var newPosition = new Vector3(_random.NextFloat(-2, 25), 0, _random.NextFloat(-2, 25));
var dx = _random.NextFloat(5, 10);
var dz = _random.NextFloat(5, 10);
if (_random.Next() < 0.5)
dx = -dx;
if (_random.Next() < 0.5)
dz = -dz;
var newLookAt = new Vector3(MathUtil.Clamp(newPosition.X + dx, 5, 20), 0, MathUtil.Clamp(newPosition.Z + dz, 5, 20));
if (Vector3.DistanceSquared(newPosition, newLookAt) < 30)
continue;
_cameraMovements.AddDurable(new MoveCameraYaw(
_serpents.Camera,
2f.UnitsPerSecond(),
newPosition + Vector3.Up*5,
newLookAt));
break;
}
break;
case 2: // pan in random direction
{
var direction = _serpents.Camera.Left*_random.NextFloat(5, 10)*(_random.NextDouble() < 0.5 ? 1 : -1);
_cameraMovements.AddDurable(() => new MoveCameraYaw(
_serpents.Camera,
2f.UnitsPerSecond(),
_serpents.Camera.Position + direction,
_serpents.Camera.Target + direction));
break;
}
case 3:
case 4:
case 5: // follow a serpent around awhile
{
var serpent = _random.NextDouble() > 0.4 || !_serpents.Enemies.Any()
? (BaseSerpent) _serpents.PlayerSerpent
: _serpents.Enemies[_random.Next(0, _serpents.Enemies.Count)];
var serpentCamera = new SerpentCamera(_serpents.Camera, serpent, 0, 1, 5);
_cameraMovements.AddWhile(time =>
{
serpentCamera.Do(time);
return time < 8 && serpent.SerpentStatus == SerpentStatus.Alive;
});
break;
}
default:
{
_cameraMovements.AddDurable(GetOverviewMoveCamera(_serpents.Camera));
break;
}
}
}