private void LoadLevels()
{
// find base path of Levels directory
var dir = new DirectoryInfo(Path.GetDirectoryName(
System.Reflection.Assembly.GetExecutingAssembly().Location));
while (dir.Name != "bin")
{
dir = dir.Parent;
}
dir = dir.Parent;
var path = Path.Combine(dir.FullName.ToString(), "Levels");
var files = new DirectoryInfo(path).GetFiles();
// get level from file with LevelParser
Levels = new SpaceTaxiLevel[files.Length];
for (var i = 0; i < files.Length; i++)
{
Levels[i] = LevelParser.GetLevelFromFile(Path.Combine(path, files[i].Name));
}
ActiveLevel = Levels[0];
}
public void GetLevel(int n)
{
activeLevelNumber = n;
if (n < Levels.Length)
{
Console.WriteLine("Loading " + Levels[n].Name);
// the current customer is tranfered betweeen levels
var customer = ActiveLevel.Customer;
// deactivate the old level
ActiveLevel.DeactivateGameLevel();
// activate the new level
ActiveLevel = Levels[n];;
ActiveLevel.ResetLevel();
ActiveLevel.Customer = customer;
ActiveLevel.ActivateGameLevel();
}
else
{
Console.WriteLine("U won");
}
}
public static SpaceTaxiLevel GetLevelFromFile(string filepath)
{
Dictionary <char, Image> keyLegend = new Dictionary <char, Image>();
SpaceTaxiLevel level = new SpaceTaxiLevel();
var text = File.ReadAllLines(filepath);
foreach (var line in text.Skip(24))
{
if (line != "")
{
var s = line.Split(' ');
// the first word in the sentence determines the type
switch (s[0])
{
case "Name:":
// set map name
level.SetLevelName(line.Replace("Name:", ""));
break;
case "Platforms:":
// add the platform to the dictionary with the symbol as the key
foreach (var ss in s.Skip(1))
{
var plat = new Platform();
level.Platforms.Add(ss[0], plat);
}
break;
case "Customer:":
// add customer with origin and destionation to dict with key
var customer = new Customer(s[1]);
var spawnTimer = Int32.Parse(s[2]);
var despawnTimer = Int32.Parse(s[5]) + spawnTimer;
customer.SpawnTimer = spawnTimer;
customer.DesapwnTimer = despawnTimer;
customer.Origin = level.Platforms[s[3][0]];
var dest = s[4];
if (dest[0] == '^')
{
customer.DestinationOnNewLevel = true;
if (dest.Length > 1)
{
customer.Destination = dest[1];
}
else
{
customer.Destination = '^';
}
}
else
{
customer.Destination = dest[0];
}
level.Customers.Add(customer);
break;
default:
keyLegend.Add(line[0],
new Image(Path.Combine("Assets", "Images", line.Substring(3))));
break;
}
}
}
// translate from ascii to game level, each char represents an entity
var textArr = text.ToArray();
for (int i = 0; i < 23; i++)
{
for (int j = 0; j < 40; j++)
{
char symbol = textArr[22 - i][j];
// ^ is the ascii symbol for the exit
if (symbol == '^')
{
var exitStrides = ImageStride.CreateStrides(4,
Path.Combine("Assets", "Images", "aspargus-passage.png"));
level.Exit.AddEntity(new StationaryShape(
new Vec2F(Constants.WIDTH * j, i * Constants.HEIGHT + Constants.BOTTOM),
new Vec2F(Constants.WIDTH, Constants.HEIGHT)),
new ImageStride(30, exitStrides));
// > is the ascii symbol for the player, set player position
}
else if (symbol == '>')
{
level.AddPlayer(new Vec2F(Constants.WIDTH * j - Constants.WIDTH,
i * Constants.HEIGHT - Constants.HEIGHT / 2));
}
else if (symbol != ' ')
{
// add the char as an Entity to the appropriate container
if (level.Platforms.ContainsKey(symbol))
{
level.Platforms[symbol].AddEntity(
new StationaryShape(
new Vec2F(Constants.WIDTH * j, i * Constants.HEIGHT + Constants.BOTTOM),
new Vec2F(Constants.WIDTH, Constants.HEIGHT)),
keyLegend[symbol]);
}
else
{
level.Obstacles.AddStationaryEntity(
new StationaryShape(
new Vec2F(Constants.WIDTH * j, i * Constants.HEIGHT + Constants.BOTTOM),
new Vec2F(Constants.WIDTH, Constants.HEIGHT)),
keyLegend[symbol]);
}
}
}
}
// assign each platform a number, which will be rendered on the screen
var n = 1;
foreach (Platform p in level.Platforms.Values)
{
p.SetPlatformNumber(n);
n++;
}
return(level);
}
