// adds a savepoint that can be retrieved with RetrieveSavePoint()
public static void AddSavePoint(LevelData levelData)
{
// add the value to the existing value
undoId += 1;
Inventory inventory = Inventory.CreateCopy(ProgressManager.GetProgress().unlocks.inventory);
savePoint = new UndoPoint(undoId, levelData, inventory);
AddUndoPoint();
onSavePointChange.Invoke();
LevelLoader.SaveCustomLevel(levelData);
}
// set the level to a certian undopoint
private static bool RestoreUndoPoint(int id)
{
UndoPoint undoPoint = undoPoints.Find(x => x.id == id);
Debug.Log("RestoreUndoPoint " + id);
if (undoPoint != null)
{
ProgressManager.GetProgress().unlocks.SetInventory(undoPoint.inventory);
VertHandler._instance.DestroyHandles();
LevelPlacer._instance.Place(undoPoint.levelData);
LevelEditor.editLevel = undoPoint.levelData;
return(true);
}
return(false);
}
// adds an undo point, a copy of the current editotlevel, to the hastable and throws the oldest one away if neccessary.
// also adds an inventory savepoint that corresponds to the editorlevel getting saved
public static void AddUndoPoint()
{
LevelData levelData = LevelEditor.CreateLevelData();
Inventory inventory = Inventory.CreateCopy(ProgressManager.GetProgress().unlocks.inventory);
undoId += 1;
UndoPoint oldUndoPoint = undoPoints.Find(x => x.id == undoId);
//Debug.Log("AddUndoPoint " + undoId + "inventory turrets: " + inventory.GetAmount(LevelObjects.LevelObject.ObjectType.turret));
// there is already an undo point with the id we want to add
if (oldUndoPoint != null)
{
// remove that old f****r (jk)
undoPoints.Remove(oldUndoPoint);
}
// add the new undo Point
UndoPoint newUndoPoint = new UndoPoint(undoId, levelData, inventory);
undoPoints.Add(newUndoPoint);
onSavePointChange.Invoke();
// if there are too many saves, delete the last one
if (undoPoints.Count > maxUndoSaves)
{
// find the lowest value key
int lowest = 1000000;
foreach (UndoPoint undo in undoPoints)
{
if (undo.id < lowest)
{
lowest = undo.id;
}
}
undoPoints.Remove(undoPoints.Find(x => x.id == lowest));
}
// Debug.Log("Added AddUndoPoint " + undoId + "inventory turrets: " + undoPoints.Find(x => x.id == undoId).inventory.GetAmount(LevelObjects.LevelObject.ObjectType.turret));
}
private static int maxUndoSaves = 10; // setting menu option
private void Start()
{
undoPoints = new List <UndoPoint>();
savePoint = null;
undoId = 0;
}