/// <summary>
/// Clears and repopulats the list of saved games
/// </summary>
private void Refresh()
{
//clear the list
saves.Clear();
foreach (Transform t in gameSavesList.transform)
{
Destroy(t.gameObject);
}
//find the saved games in the save directory
Directory.CreateDirectory(Level.SAVE_PATH);
List <FileInfo> files = new DirectoryInfo(Level.SAVE_PATH).GetFiles().OrderByDescending(f => f.LastWriteTime).ToList();
//create a SavedGameItem for each saved game and add it to the saved game list
foreach (FileInfo item in files)
{
GameObject saveItem = SavedGameItem.getFromFile(item);
if (saveItem != null)
{
saveItem.GetComponent <Toggle>().group = group;
saveItem.GetComponent <Toggle>().isOn = false;
saves.Add(saveItem.GetComponent <SavedGameItem>());
}
}
SortByDate();
}
/// <summary>
/// Static method that creates a SavedGameItem from a file containing a saved game.
/// Returns the SavedGameItem if it was created succesfully, null if not.
/// </summary>
/// <param name="file">File containing the saved game.</param>
/// <returns>The created SavedGameItem or null.</returns>
public static GameObject getFromFile(FileInfo file)
{
StreamReader reader = null;
try
{
string tempSaveName, tempDate, tempLevel, tempPlayers, tempDifficulty, tempPvp;
bool autoSave;
//make sure the file is the correct type
if (file.Extension.Equals(Level.AUTO_SAVE_EXTENTION))
{
tempSaveName = "Auto Save";
autoSave = true;
}
else if (file.Extension.Equals(Level.SAVE_EXTENTION))
{
tempSaveName = Path.GetFileNameWithoutExtension(file.Name);
autoSave = false;
}
else
{
return(null);
}
tempDate = file.LastWriteTime.ToString();
reader = new System.IO.StreamReader(file.FullName);
//read in the Levels settings
tempLevel = reader.ReadLine();
tempPlayers = reader.ReadLine();
tempDifficulty = reader.ReadLine();
tempPvp = reader.ReadLine();
//create the SavedGameItem
GameObject obj = Instantiate(Resources.Load("SaveGameItemPF"), Vector3.zero, Quaternion.Euler(0, 0, 0)) as GameObject;
SavedGameItem save = obj.GetComponent <SavedGameItem>();
//set the values in the SavedGameItem with the read in Level settings,
//filename and file modified time
save.date.text = tempDate;
save.saveName.text = tempSaveName;
save.level.text = tempLevel;
save.players.text = tempPlayers;
save.difficulty.text = tempDifficulty;
save.pvp.text = tempPvp;
save.saveFile = file;
save.theAutoSave = autoSave;
return(obj);
}
catch
{
return(null);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
