void OpenManagers()
{
var view = this.View;
var player = view.GamePlayer;
IngameObjectManager.Open(player.UnitsPool, player.ProjectilesPool);
IngameObjectUIManager.Open();
UnitSpritesManager.Open(bodySprites);
}
void CloseManagers()
{
UnitSpritesManager.Close();
IngameObjectUIManager.Close();
IngameObjectManager.Close();
}