public override void Activate(object obj)
{
if (obj != null)
{
level = Level.LoadFromFile(obj as string);
foreach (var res in level.RequiredResources)
{
requiredResources.Add(res);
}
requiredResources.Add(ResMan.NewTexture2D("bug"));
requiredResources.Add(ResMan.NewTexture2D("bullet"));
}
if (!HandleResources())
return;
}
public static Level LoadFromFile(string filename)
{
Level lvl = new Level();
var res_list = new List<string>();
XDocument doc = XDocument.Load(filename);
var raw = (from x in doc.Descendants() select x.Value).First();
res_list = (from x in doc.Root.Attributes("backgrounds") select x.Value).First().Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries).ToList();
var additional_resources = (from x in doc.Root.Attributes("images") select x.Value).First().Split(new string[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries).ToList();
lvl.textureMap = res_list;
foreach (var item in res_list)
{
lvl.RequiredResources.Add(ResMan.NewTexture2D(item));
}
foreach (var item in additional_resources)
{
lvl.RequiredResources.Add(ResMan.NewTexture2D(item));
}
string[] lines = raw.Split('\n');
lvl.rows = lines.Length;
lvl.cols = lines[0].Split(',').Length;
lvl.tileMap = new int[lvl.rows, lvl.cols];
for (int y = 0; y < lvl.rows; y++)
{
string[] entries = lines[y].Split(',');
for (int x = 0; x < lvl.cols; x++)
{
lvl.tileMap[y, x] = int.Parse(entries[x]);
}
}
var obstacles = from x in doc.Descendants("Obstacles").Descendants("tile")
select new
{
tileIndex = int.Parse(x.Attribute("tx").Value.ToString()) + 1,
Position = new Vector2(
int.Parse(x.Attribute("x").Value.ToString()) * 256 + 128,
int.Parse(x.Attribute("y").Value.ToString()) * 256 + 128)
};
foreach (var obstacle in obstacles)
{
if(lvl.mapObstacles.Keys.Contains(obstacle.tileIndex))
{
lvl.mapObstacles[obstacle.tileIndex].Add(obstacle.Position);
}
else
{
lvl.mapObstacles[obstacle.tileIndex] = new List<Vector2>();
lvl.mapObstacles[obstacle.tileIndex].Add(obstacle.Position);
}
}
foreach (var key in lvl.mapObstacles.Keys)
{
lvl.RequiredResources.Add(ResMan.NewTexture2D("obstacle_" + key.ToString()));
}
var stones = from x in doc.Root.Descendants("Entities").Descendants("Stone")
select new Vector2(float.Parse(x.Attribute("x").Value),
float.Parse(x.Attribute("y").Value));
lvl.dirtyObstacles["Stone"] = stones.ToList();
var fires = from x in doc.Root.Descendants("Entities").Descendants("Fire")
select new Vector2(float.Parse(x.Attribute("x").Value),
float.Parse(x.Attribute("y").Value));
lvl.dirtyObstacles["Fire"] = fires.ToList();
lvl.Filename = filename;
return lvl;
}
