public Universe Load(string filename)
{
TextReader reader = new StreamReader(filename);
GravityObject var;
List<GravityObject> planets = new List<GravityObject>();
int index = 0;
string line = reader.ReadLine();
while (line != null)
{
if (line.Contains("{"))
{
line = reader.ReadLine();
float x = float.Parse(line.Substring(1, line.Length - 1));
line = reader.ReadLine();
float y = float.Parse(line.Substring(1, line.Length - 1));
Vector2 coordinates = new Vector2(x, y);
line = reader.ReadLine();
float xv = float.Parse(line.Substring(1, line.Length - 1));
line = reader.ReadLine();
float yv = float.Parse(line.Substring(1, line.Length - 1));
Vector2 velocity = new Vector2(xv, yv);
line = reader.ReadLine();
DebugFileManager.GetDebugFileManager().WriteLineF(line);
float radius = float.Parse(line.Substring(1, line.Length - 1));
var = new GravityObject(index, coordinates, velocity, radius);
planets.Add(var);
index++;
if (!reader.ReadLine().Contains("}"))
{
DebugFileManager.GetDebugFileManager().WriteLineF("There was an error in loading the planet data. Please make sure the savegame is not corrupted.");
Environment.Exit(0);
}
}
line = reader.ReadLine();
}
Universe universe = new Universe();
foreach (GravityObject go in planets)
{
universe.AddGravityObject(go);
}
DebugFileManager dfm = DebugFileManager.GetDebugFileManager();
dfm.WriteLine("[SAVEGAME LOADING INFORMATION]");
dfm.WriteLine(" We managed to load the savegame. Here are the results generated from the savefile:");
foreach (GravityObject go in universe.planets)
{
dfm.WriteLine("\t[GRAVITYOBJECT START]");
dfm.WriteLine("\t "+ go.Diameter);
dfm.WriteLine("\t[GRAVITYOBJECT END]");
}
dfm.WriteLine("[SAVEGAME LOADING INFORMATION END]");
dfm.Flush();
return universe;
}
public Game1()
{
sfm = SettingsFileManager.GetSettingsFileManager();
InitializeWindow();
Content.RootDirectory = "Content";
this.IsMouseVisible = true;
cHandler = new CommandHandler(this);
stopwatch = new Stopwatch();
universe = new Universe();
listener = new InputListener();
startPoint = new Vector2();
startPosition = new Vector2();
}
public Universe()
{
instance = this;
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (Universe.instance.IsUpdated)
{
universe = Universe.instance;
}
HandleInput();
if(!paused)
universe.Update();
base.Update(gameTime);
}
public void Save(Universe universe, string filename)
{
if (!Directory.Exists("saves")) Directory.CreateDirectory("saves");
TextWriter writer = new StreamWriter(filename);
foreach (GravityObject go in universe.planets)
{
writer.WriteLine("{");
writer.WriteLine("\t" + go.Coordinates.X);
writer.WriteLine("\t" + go.Coordinates.Y);
writer.WriteLine("\t" + go.Velocity.X);
writer.WriteLine("\t" + go.Velocity.Y);
writer.WriteLine("\t" + go.Radius);
writer.WriteLine("}");
}
writer.Flush();
writer.Close();
}
