public IEnumerable <SaveListItem> GetSelectedItems()
{
foreach (SaveListItem child in savesList.GetChildren())
{
if (child.Selectable && child.Selected)
{
yield return(child);
}
}
}
public void UpdateGuiEntries()
{
foreach (Node child in _cmdHistoryList.GetChildren())
{
child.Free();
}
foreach (string str in _console.GetCmdHistory())
{
Label entry = new Label();
entry.Text = str;
_cmdHistoryList.AddChild(entry);
}
}
public void Start()
{
_levelLabel = GetNode <Label>(_levelPath);
_levelLabel.Text = (1).ToString();
_scoreLabel = GetNode <Label>(_scorePath);
_scoreLabel.Text = (0).ToString();
_livesContainer = GetNode <BoxContainer>(_livesContainerPath);
if (_livesContainer.GetChildren().Count > 0)
{
foreach (Node child in _livesContainer.GetChildren())
{
child.QueueFree();
}
}
for (int i = 0; i < _maxLives; i++)
{
var textureRect = CreateLifeTexture();
_livesContainer.AddChild(textureRect);
}
}
// TODO: sometimes shows more lives than we have when player dies
public void RemoveLife(int currLives)
{
var lives = _livesContainer.GetChildren();
int numLives = lives.Count;
if (lives.Count == 0)
{
return;
}
for (int i = 0; i < (numLives - currLives); i++)
{
var lifeNode = (Node)lives[0];
lifeNode.QueueFree();
}
}