public void SpawnEgg()
{
const float SPAWN_DISTANCE = 10f;
_eggSpawned = true;
Vector2 direction = -1f * DirectionHelper.GetFacingFromDirection(_animDirection);
if (_animDirection == AnimationDirection.Left ||
_animDirection == AnimationDirection.Right)
{
direction.Y += (float)GameScreen.RandomNum.NextDouble() - 0.5f;
}
else if (_animDirection == AnimationDirection.Up ||
_animDirection == AnimationDirection.Down)
{
direction.X += (float)GameScreen.RandomNum.NextDouble() - 0.5f;
}
direction.Normalize();
Vector2 spawn = Position + (SPAWN_DISTANCE * direction) + PHYSICS_OFFSET;
EggEntity egg = GameScreen.AddEgg(spawn);
egg.DynamicBody.ApplyLinearImpulse(direction);
}
private void CleanupDeletedEntities()
{
if (QueuedForDisposal.Count > 0)
{
foreach (CharacterEntity entity in QueuedForDisposal)
{
entity.DynamicBody.Enabled = false;
entity.DynamicBody.Dispose();
ActiveEntities.Remove(entity);
EnemyEntity enemy = entity as EnemyEntity;
if (enemy != null)
{
Enemies.Remove(enemy);
}
else
{
EggEntity egg = entity as EggEntity;
if (egg != null)
{
Eggs.Remove(egg);
}
}
}
QueuedForDisposal.Clear();
}
}
public EggEntity AddEgg(Vector2 pos)
{
_eggCounterCurrent++;
EggEntity egg =
new EggEntity(this, Clips["egg"], pos);
egg.DynamicBody.LinearDamping = 5f;
Eggs.Add(egg);
QueuedForCreation.Add(egg);
return(egg);
}
private bool CollisionWithEgg(Fixture f1, Fixture f2,
Contact contact, EggEntity egg)
{
if (CurrentState == State.BeingSuckedIn)
{
return(false);
}
HitEgg = true;
egg.SwitchToDeathState();
return(true);
}
private bool CollisionHandler(Fixture f1, Fixture f2, Contact contact)
{
PlayerEntity player = f2.Body.UserData as PlayerEntity;
EggEntity egg = f2.Body.UserData as EggEntity;
if (player != null)
{
return(CollisionWithPlayer(f1, f2, contact, player));
}
else if (egg != null)
{
return(CollisionWithEgg(f1, f2, contact, egg));
}
return(true);
}
public void DestroyEgg(EggEntity egg)
{
egg.IsValid = false;
QueuedForDisposal.Add(egg);
}
public EggEntity AddEgg(Vector2 pos)
{
_eggCounterCurrent++;
EggEntity egg =
new EggEntity(this, Clips["egg"], pos);
egg.DynamicBody.LinearDamping = 5f;
Eggs.Add(egg);
QueuedForCreation.Add(egg);
return egg;
}
public void DestroyEgg(EggEntity egg)
{
egg.IsValid = false;
QueuedForDisposal.Add(egg);
}
private bool CollisionWithEgg(Fixture f1, Fixture f2,
Contact contact, EggEntity egg)
{
if (CurrentState == State.BeingSuckedIn)
return false;
HitEgg = true;
egg.SwitchToDeathState();
return true;
}
