public virtual void SelectSlot(int indexNumber)
{
if (indexNumber < 0 || indexNumber >= slots.Count)
{
return;
}
selectedSlot = slots[indexNumber];
EventSystem.current.SetSelectedGameObject(selectedSlot.gameObject);
}
/// <summary>
/// Assigns the passed save data to the passed slot, changing the former's slot
/// number if necessary.
/// </summary>
public virtual void ForceSetSlotWith(GameSaveData saveData, SaveSlot slot)
{
ValidateSaveData(saveData);
if (slot == null)
{
throw new System.ArgumentException("Cannot set save data to a null slot.");
}
saveData.SlotNumber = slot.Number;
slot.SaveData = saveData;
}
/// <summary>
/// Loads the save data assigned to the passed slot. Returns true if successful, false
/// otherwise.
/// </summary>
public virtual bool LoadSave(SaveSlot slot)
{
// Validate input.
if (slot == null)
{
throw new System.NullReferenceException("Cannot load save data from a null slot.");
}
if (slot.SaveData == null)
{
Debug.LogWarning("Cannot load save data from " + slot.name + "; it has no save data assigned to it.");
return(false);
}
return(LoadSave(slot.SaveData));
}
/// <summary>
/// Erases the save data linked to the passed slot.
/// </summary>
public virtual bool EraseSave(SaveSlot slot)
{
if (slot == null)
{
Debug.Log("Cannot erase save of a null slot.");
return(false);
}
var saveData = slot.SaveData;
if (saveData == null)
{
Debug.Log(slot.name + " has no save data to delete.");
return(false);
}
return(EraseSave(saveData));
}
/// <summary>
/// Creates and registers new save data with the passed slot's number, then writing it to disk
/// if set to do so. Save replacement may happen depending on the aforementioned number.
/// </summary>
public virtual bool AddSave(SaveSlot slot, bool writeToDisk = true)
{
if (!savingEnabled)
{
if (warnOnUnallowedSave)
{
Debug.LogWarning(this.name + "'s SaveManager is set to not add saves.");
}
return(false);
}
if (slot == null)
{
throw new System.NullReferenceException("Cannot register a save with a null slot's number.");
}
return(AddSave(slot.Number, writeToDisk));
}
protected virtual void OnSaveSlotClicked(SaveSlot slotClicked)
{
selectedSlot = slotClicked;
}
/// <summary>
/// Creates and returns save data for the whole game, set for the passed save slot.
/// </summary>
public virtual GameSaveData CreateSave(SaveSlot saveSlot)
{
return(CreateSave(saveSlot.Number));
}
public virtual void LoadFromSlot(SaveSlot slot)
{
saveManager.LoadSave(slot);
}
public virtual void SaveToSlot(SaveSlot slot)
{
saveManager.AddSave(slot, true);
}
public virtual void ClearSlot(SaveSlot slot)
{
saveManager.EraseSave(slot);
}