// Loads the save game for the player.
public void LoadSavedGames()
{
VariablesForSaving variablesToSave = new VariablesForSaving();
ReadHighScoreDictFromFile(HIGH_SCORE_FILE_NAME, variablesToSave);
ReadNameDictFromFile(USER_NAME_FILE_NAME, variablesToSave);
LevelScoresDict = variablesToSave.LevelScoresDictToSave;
NameToLevelDict = variablesToSave.NameToLevelDictToSave;
}
/* For user names.
Writes each dictionary entry on a single line. The saved document should have as many lines as there are
dictionary entries and assigns a dictionary key to a corresponding line in the file e.g.
(LevelScoreDict[Level_1] = first line written to the file.
*/
public void WriteNameDictToFile(string filename, VariablesForSaving variablesToSave)
{
#if !WEB_BUILD
// Path to the specified file name.
string path = PathForDocumentFile(filename);
// Using file stream to actually find and open/create the file which we are writing to.
FileStream file = new FileStream(path, FileMode.Create, FileAccess.Write);
// Stream writer allows us to actually read the file.
StreamWriter sw = new StreamWriter(file);
// Temp string to write each entry to the saved location.
string str;
// While foreach is bad to use, the dict we use it not that big and this ensures we don't grab an empty
// entry and start at level 1, not level 0.
foreach(int key in variablesToSave.LevelScoresDictToSave.Keys){
str = variablesToSave.NameToLevelDictToSave[key].ToString();
sw.WriteLine(str);
}
sw.Close();
file.Close();
#endif
}
// Saves the game and all stats needed for next relaunch.
/* Input:
'currentLevel': The current level being saved.
'name': The name of the player who had played this level.
'score': The score to be saved.
*/
public void SaveGame(int currentLevel, string name, int score)
{
VariablesForSaving variablesToSave = new VariablesForSaving();
if(NameToLevelDict.ContainsKey(currentLevel)){
NameToLevelDict.Remove(currentLevel);
LevelScoresDict.Remove(currentLevel);
}
NameToLevelDict.Add(currentLevel, name);
LevelScoresDict.Add(currentLevel, score);
variablesToSave.LevelScoresDictToSave = LevelScoresDict;
variablesToSave.NameToLevelDictToSave = NameToLevelDict;
WriteHighScoreDictToFile(HIGH_SCORE_FILE_NAME, variablesToSave);
WriteNameDictToFile(USER_NAME_FILE_NAME, variablesToSave);
/*Debug.Log(
"Player: " + name +
"\nLevel: " + currentLevel +
"\nScore: " + score);*/
LoadSavedGames();
}
/* For high score names:
Iterates through the saved file specified from the input paramater one line at a time. The saved document
should have as many lines as there are dictionary entries and assigns a dictionary key to a corresponding
line in the file e.g. (LevelScoreDict[Level_1] = first line read from the file.
*/
public string ReadNameDictFromFile(string filename, VariablesForSaving variablesToSave)
{
#if !WEB_BUILD
// Path to the specified file name.
string path = PathForDocumentFile(filename);
// Check to see if the path exists, otherwise return null.
if(File.Exists(path)){
// Using file stream to actually find and open/create the file which we are reading from.
FileStream file = new FileStream(path, FileMode.Open, FileAccess.Read);
// Stream writer allows us to actually read the file.
StreamReader sr = new StreamReader(file);
// Temporary string to read from
string str = null;
// Dictionary starts at entry 1, corresponding to level number
int key = 1;
// Read a single line at a time, ensuring we don't read past the end of the file.
while((str = sr.ReadLine()) != null){
variablesToSave.NameToLevelDictToSave[key] = str;
key++;
}
sr.Close();
file.Close();
return str;
}
else{
return null;
}
#else
return null;
#endif
}
/// <summary>
/// Loads the save game for the player
/// </summary>
public void LoadSaveGame()
{
VariablesForSaving variablesToSave = new VariablesForSaving();
ReadDictFromFile(FILE_NAME, variablesToSave);
Debug.Log("Info Loaded");
Debug.Log("Level One Score " + variablesToSave.LevelScoresDictToSave[1].ToString());
LevelScoresDict = variablesToSave.LevelScoresDictToSave;
}
/// <summary>
/// Saves the game and all stats needed for next relaunch, TODO: IMPLEMENT!
/// </summary>
/// <param name='currentLevel'>
/// Current level represents the current level being saved
/// </param>
/// <param name='score'>
/// Score represents the score of the player to be saved
/// </param>
public void SaveGame(int currentLevel, int score)
{
VariablesForSaving variablesToSave = new VariablesForSaving();
variablesToSave.LevelScoresDictToSave[currentLevel] = score;
WriteDictToFile(FILE_NAME, variablesToSave);
Debug.Log("Info Saved");
}