//Funtie om XML bestand in te laden, daarna kan je de vastgelegde variablen in deze klasse gebruiken
public void ReadXML()
{
//Laad het XML bestand in een document object
XDocument doc = XDocument.Load(this.path);
//Initieert de variablen
gameHighscores = new List<GameHighscores>();
gameObjects = new List<GameObject>();
//Voert query uit op het XML document om de properties te laden in een var
var lproperties = from r in doc.Descendants("properties")
select new
{
Title = r.Element("title").Value,
Difficulty = r.Element("difficulty").Value
};
//Ditzelfde voor highscores
var highscores = from r in doc.Descendants("highscore")
select new
{
Name = r.Element("name").Value,
DateTime = r.Element("datetime").Value,
//Score wordt direct geconverteert naar een int omdat deze ook zo wordt weggeschreven
Score = Int32.Parse(r.Element("score").Value),
};
//en voor object
var items = from r in doc.Descendants("object")
select new
{
Type = r.Element("type").Value,
//Directe conversie naar int omdat deze ook zo wordt weggeschreven
X = Int32.Parse(r.Element("x").Value),
Y = Int32.Parse(r.Element("y").Value)//,
//Hieronder volgen dynamische gegevens en is vaak null, hier moet ik nog verder naar kijken ~jonathan
//Movingspeed = Int32.Parse(r.Element("movingspeed").Value),
//Slowdown = Int32.Parse(r.Element("slowdown").Value)
};
//Voegt de gameproperties toe aan de variable gameProperties
foreach (var property in lproperties)
{
gameProperties = new GameProperties(property.Title, property.Difficulty);
}
//Voegt alle highscores toe in een List
foreach (var highscore in highscores)
{
gameHighscores.Add(new GameHighscores(highscore.Name, highscore.DateTime, highscore.Score));
}
//Voegt alle gameObjecten toe in een List
foreach (var gameObject in items)
{
switch (gameObject.Type)
{
case "Player":
//gameObjects.Add(new Player(new Point(gameObject.X, gameObject.Y)));
break;
case "Car":
//gameObjects.Add(new ExplodingObstacle(new Point(20, 20), "../Player.png"));
break;
case "Cyclist":
//gameObjects.Add(new FollowingObstacle(new Point(20, 20), "../Player.png"));
break;
case "TrafficController":
//gameObjects.Add(new StaticObstacle(new Point(20, 20), "../Player.png"));
break;
case "Freshmen":
//SlowingObstacle sb = new SlowingObstacle(new Point(20, 20))
//sb.MovingSpeed = 10;
//gameObjects.Add(sb);
break;
}
}
}
public void saveLevel_Click(object sender, EventArgs e)
{
if (level == null)
{
//Als nieuw level
string dialog = showPropertyDialog("Set properties for Level");
if (dialog != "")
{
string[] returnValues = dialog.Split(new string[] { "|" }, StringSplitOptions.None);
string title = returnValues[0].ToString();
string difficulty = returnValues[1].ToString();
string file;
if (System.Diagnostics.Debugger.IsAttached)
file = "../levels/" + title + ".xml";
else
file = AppDomain.CurrentDomain.BaseDirectory + "/levels/" + title + ".xml";
if (!File.Exists(file)) {
level = new XMLParser(file);
GameProperties gameProperties = new GameProperties(title, difficulty);
level.gameProperties = gameProperties;
level.gameObjects = gameObjects;
level.WriteXML();
modelEditor.gamePanel.Invalidate();
}
else
MessageBox.Show("Sorry, '" + title + "' already exist. Try again with another level name.");
}
}
else
{
// Als Edit level
level.gameObjects = gameObjects;
level.WriteXML();
MessageBox.Show("Saved changes to " + level.gameProperties.title);
}
}
//Deze functie schrijft een XML file weg
//Geef hier de gameproperties mee in het objecdt GameProperties, vervolgens een List met GameObjects daarna eenzelfde lijst voor Highscores
public void WriteXML(GameProperties gameProperties, List<GameObject> gameObjects, List<GameHighscores> gameHighscores)
{
//Instellingen voor XML voor een juiste opmaak
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.OmitXmlDeclaration = true;
settings.NewLineOnAttributes = false;
settings.IndentChars = " ";
//XMLwriter aanmaken
XmlWriter xmlWriter = XmlWriter.Create(this.path, settings);
xmlWriter.WriteStartDocument();
xmlWriter.WriteStartElement("level");
xmlWriter.WriteStartElement("properties");
xmlWriter.WriteStartElement("title");
xmlWriter.WriteValue(gameProperties.title); //Title
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("difficulty");
xmlWriter.WriteValue(gameProperties.difficulty); //Difficulty
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("items");
foreach (GameObject gameObject in gameObjects)
{
xmlWriter.WriteStartElement("object");
string gameObjectType = "";
if (gameObject is Player)
{
gameObjectType = "Player";
}
else if (gameObject is ExplodingObstacle)
{
gameObjectType = "Car";
}
else if (gameObject is MovingExplodingObstacle)
{
gameObjectType = "Cyclist";
}
else if (gameObject is StaticObstacle)
{
gameObjectType = "TrafficController";
}
else if (gameObject is SlowingObstacle)
{
gameObjectType = "Freshmen";
}
xmlWriter.WriteStartElement("type");
xmlWriter.WriteValue(gameObjectType); //Type
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("x");
xmlWriter.WriteValue(gameObject); //X positie
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("y");
xmlWriter.WriteValue(gameObject); //Y positie
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("highscores");
foreach(GameHighscores gameHighscore in gameHighscores)
{
xmlWriter.WriteStartElement("highscore");
xmlWriter.WriteStartElement("name");
xmlWriter.WriteValue(gameHighscore.name); //Name
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("datetime");
xmlWriter.WriteValue(DateTime.Now); //DateTime
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("score");
xmlWriter.WriteValue(gameHighscore.score); //Score
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
xmlWriter.Close(); //Sluiten van XMLWriter, dit is ook het moment dat het bestand wordt weggeschreven
}
//Funtie om XML bestand in te laden, daarna kan je de vastgelegde variablen in deze klasse gebruiken
public bool ReadXML()
{
XDocument doc;
try { doc = XDocument.Load(this.path); }
catch { return false; }
//Initieert de variablen
gameHighscores = new List<GameHighscore>();
gameObjects = new List<GameObject>();
//Voert query uit op het XML document om de properties te laden in een var
var lproperties = from r in doc.Descendants("properties")
select new
{
Title = r.Element("title").Value,
Difficulty = r.Element("difficulty").Value
};
//Ditzelfde voor highscores
var highscores = from r in doc.Descendants("highscore")
select new
{
Name = r.Element("name").Value,
DateTime = r.Element("datetime").Value,
//Score wordt direct geconverteert naar een int omdat deze ook zo wordt weggeschreven
Score = Int32.Parse(r.Element("score").Value),
};
//en voor object
var items = from r in doc.Descendants("object")
select new
{
Type = r.Element("type").Value,
//Directe conversie naar int omdat deze ook zo wordt weggeschreven
X = Int32.Parse(r.Element("x").Value),
Y = Int32.Parse(r.Element("y").Value),
Height = Int32.Parse(r.Element("height").Value),
Width = Int32.Parse(r.Element("width").Value),
//If statements voor dynamische gegevens in xml <object>
Movingspeed = (r.Element("movingspeed") != null) ? Int32.Parse(r.Element("movingspeed").Value): 0,
Slowdown = (r.Element("slowingspeed") != null) ? Int32.Parse(r.Element("slowingspeed").Value): 0,
Smart = (r.Element("smart") != null) ? bool.Parse(r.Element("smart").Value) : false,
Image = (r.Element("image") != null) ? r.Element("image").Value : ""
};
//Voegt de gameproperties toe aan de variable gameProperties
foreach (var property in lproperties)
{
gameProperties = new GameProperties(property.Title, property.Difficulty);
}
//Voegt alle highscores toe in een List
highscores.OrderBy(o => o.Score);
foreach (var highscore in highscores)
{
gameHighscores.Add(new GameHighscore(highscore.Name, highscore.DateTime, highscore.Score));
}
//Sorteert highscores op volgorde van behaalde score
gameHighscores = gameHighscores.OrderBy(highscore => highscore.score).ToList();
//Hardcoded start en eindpunt toevoegen aan level
gameObjects.Add(new Checkpoint(new Point(750, 400), Resources.IconWIN, 80, 80, false));
gameObjects.Add(new Checkpoint(new Point(5, -5), Resources.IconSP, 80, 80, true));
//Voegt alle gameObjecten toe in een List
foreach (var gameObject in items)
{
switch (gameObject.Type)
{
case "ExplodingObstacle":
gameObjects.Add(new ExplodingObstacle(new Point(gameObject.X, gameObject.Y), gameObject.Height, gameObject.Width));
break;
case "MovingExplodingObstacle":
MovingExplodingObstacle moe = new MovingExplodingObstacle(new Point(gameObject.X, gameObject.Y), gameObject.Height, gameObject.Width);
moe.MovingSpeed = gameObject.Movingspeed;
moe.IsSmart = gameObject.Smart;
gameObjects.Add(moe);
break;
case "StaticObstacle":
gameObjects.Add(new StaticObstacle(new Point(gameObject.X, gameObject.Y), gameObject.Height, gameObject.Width));
break;
case "SlowingObstacle":
SlowingObstacle sb = new SlowingObstacle(new Point(gameObject.X, gameObject.Y), gameObject.Height, gameObject.Width);
sb.MovingSpeed = gameObject.Movingspeed;
sb.SlowingSpeed = gameObject.Slowdown;
sb.IsSmart = gameObject.Smart;
gameObjects.Add(sb);
break;
}
}
return true;
}
//Funtie om XML bestand in te laden, daarna kan je de vastgelegde variablen in deze klasse gebruiken
public void ReadXML()
{
//Laad het XML bestand in een document object
XDocument doc = XDocument.Load(this.path);
//Initieert de variablen
gameHighscores = new List <GameHighscores>();
gameObjects = new List <GameObject>();
//Voert query uit op het XML document om de properties te laden in een var
var lproperties = from r in doc.Descendants("properties")
select new
{
Title = r.Element("title").Value,
Difficulty = r.Element("difficulty").Value
};
//Ditzelfde voor highscores
var highscores = from r in doc.Descendants("highscore")
select new
{
Name = r.Element("name").Value,
DateTime = r.Element("datetime").Value,
//Score wordt direct geconverteert naar een int omdat deze ook zo wordt weggeschreven
Score = Int32.Parse(r.Element("score").Value),
};
//en voor object
var items = from r in doc.Descendants("object")
select new
{
Type = r.Element("type").Value,
//Directe conversie naar int omdat deze ook zo wordt weggeschreven
X = Int32.Parse(r.Element("x").Value),
Y = Int32.Parse(r.Element("y").Value) //,
//Hieronder volgen dynamische gegevens en is vaak null, hier moet ik nog verder naar kijken ~jonathan
//Movingspeed = Int32.Parse(r.Element("movingspeed").Value),
//Slowdown = Int32.Parse(r.Element("slowdown").Value)
};
//Voegt de gameproperties toe aan de variable gameProperties
foreach (var property in lproperties)
{
gameProperties = new GameProperties(property.Title, property.Difficulty);
}
//Voegt alle highscores toe in een List
foreach (var highscore in highscores)
{
gameHighscores.Add(new GameHighscores(highscore.Name, highscore.DateTime, highscore.Score));
}
//Voegt alle gameObjecten toe in een List
foreach (var gameObject in items)
{
switch (gameObject.Type)
{
case "Player":
//gameObjects.Add(new Player(new Point(gameObject.X, gameObject.Y)));
break;
case "Car":
//gameObjects.Add(new ExplodingObstacle(new Point(20, 20), "../Player.png"));
break;
case "Cyclist":
//gameObjects.Add(new FollowingObstacle(new Point(20, 20), "../Player.png"));
break;
case "TrafficController":
//gameObjects.Add(new StaticObstacle(new Point(20, 20), "../Player.png"));
break;
case "Freshmen":
//SlowingObstacle sb = new SlowingObstacle(new Point(20, 20))
//sb.MovingSpeed = 10;
//gameObjects.Add(sb);
break;
}
}
}
//Deze functie schrijft een XML file weg
//Geef hier de gameproperties mee in het objecdt GameProperties, vervolgens een List met GameObjects daarna eenzelfde lijst voor Highscores
public void WriteXML(GameProperties gameProperties, List <GameObject> gameObjects, List <GameHighscores> gameHighscores)
{
//Instellingen voor XML voor een juiste opmaak
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.OmitXmlDeclaration = true;
settings.NewLineOnAttributes = false;
settings.IndentChars = " ";
//XMLwriter aanmaken
XmlWriter xmlWriter = XmlWriter.Create(this.path, settings);
xmlWriter.WriteStartDocument();
xmlWriter.WriteStartElement("level");
xmlWriter.WriteStartElement("properties");
xmlWriter.WriteStartElement("title");
xmlWriter.WriteValue(gameProperties.title); //Title
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("difficulty");
xmlWriter.WriteValue(gameProperties.difficulty); //Difficulty
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("items");
foreach (GameObject gameObject in gameObjects)
{
xmlWriter.WriteStartElement("object");
string gameObjectType = "";
if (gameObject is Player)
{
gameObjectType = "Player";
}
else if (gameObject is ExplodingObstacle)
{
gameObjectType = "Car";
}
else if (gameObject is MovingExplodingObstacle)
{
gameObjectType = "Cyclist";
}
else if (gameObject is StaticObstacle)
{
gameObjectType = "TrafficController";
}
else if (gameObject is SlowingObstacle)
{
gameObjectType = "Freshmen";
}
xmlWriter.WriteStartElement("type");
xmlWriter.WriteValue(gameObjectType); //Type
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("x");
xmlWriter.WriteValue(gameObject); //X positie
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("y");
xmlWriter.WriteValue(gameObject); //Y positie
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("highscores");
foreach (GameHighscores gameHighscore in gameHighscores)
{
xmlWriter.WriteStartElement("highscore");
xmlWriter.WriteStartElement("name");
xmlWriter.WriteValue(gameHighscore.name); //Name
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("datetime");
xmlWriter.WriteValue(DateTime.Now); //DateTime
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("score");
xmlWriter.WriteValue(gameHighscore.score); //Score
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
xmlWriter.Close(); //Sluiten van XMLWriter, dit is ook het moment dat het bestand wordt weggeschreven
}
public void TestXMLParser_Save()
{
GameProperties gameProperties = new GameProperties("Test Level", "easy");
List<GameObject> gameObjects;
Player player;
BuildGameField(out gameObjects, out player);
GameHighscore gameHighscore = new GameHighscore("Test Speler", DateTime.Now.ToString(), 900);
XMLParser xmlParser = new XMLParser("unitTestXML.xml");
if(xmlParser == null)
Assert.Fail("NRE");
xmlParser.gameHighscores.Add(gameHighscore);
xmlParser.gameProperties = gameProperties;
xmlParser.gameObjects = gameObjects;
if (!xmlParser.WriteXML())
Assert.Fail("Kan niet Write XML uitvoeren");
}
public void TestXMLParser_Load()
{
GameProperties gameProperties = new GameProperties("Test Level", "easy");
List<GameObject> gameObjects;
Player player;
BuildGameField(out gameObjects, out player);
GameHighscore gameHighscore = new GameHighscore("Test Speler", DateTime.Now.ToString(), 900);
XMLParser xmlParser = new XMLParser("unitTestXML.xml");
if (xmlParser == null)
Assert.Fail("NRE");
xmlParser.gameHighscores.Add(gameHighscore);
xmlParser.gameProperties = gameProperties;
xmlParser.gameObjects = gameObjects;
if (!xmlParser.WriteXML())
Assert.Fail("Kan niet Write XML uitvoeren");
// Reset XML
xmlParser = null;
xmlParser = new XMLParser("unitTestXML.xml");
if(!xmlParser.ReadXML())
Assert.Fail("Kan niet Load XML uitvoeren");
Assert.AreEqual(gameProperties, xmlParser.gameProperties, "GameProperties not equal");
// We hebben checkpoints gehardcode, dus nu even verwijderen
xmlParser.gameObjects.RemoveAt(0);
xmlParser.gameObjects.RemoveAt(1);
Assert.AreEqual(gameObjects.Count, xmlParser.gameObjects.Count, "GameObjects not equal");
}
