private bool ProcessSpecialRoutes(HttpRequestEventArgs e)
{
var req = e.Request;
var res = e.Response;
var rawRequestPath = req.RawUrl;
byte[] textBytes;
//Debug.Log($"WebMapAPI: ProcessSpecialRoutes() RawUrl: {rawRequestPath}");
if (rawRequestPath.Contains("?"))
{
rawRequestPath = rawRequestPath.Substring(0, rawRequestPath.IndexOf('?'));
// Debug.Log($"WebMapAPI: ProcessSpecialRoutes() RawUrl: {rawRequestPath}");
}
switch (rawRequestPath)
{
case "/config":
res.Headers.Add(HttpResponseHeader.CacheControl, "no-cache");
res.Headers.Add("Access-Control-Allow-Origin: *");
res.ContentType = "application/json";
res.StatusCode = 200;
textBytes = Encoding.UTF8.GetBytes(WebMapConfig.makeClientConfigJSON());
res.ContentLength64 = textBytes.Length;
res.Close(textBytes, true);
return(true);
case "/map":
// Doing things this way to make the full map harder to accidentally see.
res.Headers.Add(HttpResponseHeader.CacheControl, "public, max-age=604800, immutable");
res.Headers.Add("Access-Control-Allow-Origin: *");
res.ContentType = "application/octet-stream";
res.StatusCode = 200;
res.ContentLength64 = mapImageData.Length;
res.Close(mapImageData, true);
return(true);
case "/fog":
res.Headers.Add(HttpResponseHeader.CacheControl, "no-cache");
res.Headers.Add("Access-Control-Allow-Origin: *");
res.ContentType = "image/png";
res.StatusCode = 200;
var fogBytes = fogTexture.EncodeToPNG();
res.ContentLength64 = fogBytes.Length;
res.Close(fogBytes, true);
return(true);
case "/pins":
res.Headers.Add(HttpResponseHeader.CacheControl, "no-cache");
res.Headers.Add("Access-Control-Allow-Origin: *");
res.ContentType = "text/csv";
res.StatusCode = 200;
var text = String.Join("\n", pins);
textBytes = Encoding.UTF8.GetBytes(text);
res.ContentLength64 = textBytes.Length;
res.Close(textBytes, true);
return(true);
}
return(false);
}
//The Awake() method is run at the very start when the game is initialized.
public void Awake()
{
var harmony = new Harmony("com.kylepaulsen.valheim.webmap");
Harmony.CreateAndPatchAll(Assembly.GetExecutingAssembly(), (string)null);
var pluginPath = System.IO.Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
WebMapConfig.readConfigFile(Path.Combine(pluginPath, "config.json"));
var mapDataPath = Path.Combine(pluginPath, "map_data");
Directory.CreateDirectory(mapDataPath);
worldDataPath = Path.Combine(mapDataPath, WebMapConfig.getWorldName());
Directory.CreateDirectory(worldDataPath);
mapDataServer = new MapDataServer();
mapDataServer.ListenAsync();
var mapImagePath = Path.Combine(worldDataPath, "map");
try {
mapDataServer.mapImageData = File.ReadAllBytes(mapImagePath);
} catch (Exception e) {
Debug.Log("WebMap: Failed to read map image data from disk. " + e.Message);
}
var fogImagePath = Path.Combine(worldDataPath, "fog.png");
try {
var fogTexture = new Texture2D(WebMapConfig.TEXTURE_SIZE, WebMapConfig.TEXTURE_SIZE);
var fogBytes = File.ReadAllBytes(fogImagePath);
fogTexture.LoadImage(fogBytes);
mapDataServer.fogTexture = fogTexture;
} catch (Exception e) {
Debug.Log("WebMap: Failed to read fog image data from disk... Making new fog image..." + e.Message);
var fogTexture = new Texture2D(WebMapConfig.TEXTURE_SIZE, WebMapConfig.TEXTURE_SIZE, TextureFormat.RGB24, false);
var fogColors = new Color32[WebMapConfig.TEXTURE_SIZE * WebMapConfig.TEXTURE_SIZE];
for (var t = 0; t < fogColors.Length; t++)
{
fogColors[t] = Color.black;
}
fogTexture.SetPixels32(fogColors);
var fogPngBytes = fogTexture.EncodeToPNG();
mapDataServer.fogTexture = fogTexture;
try {
File.WriteAllBytes(fogImagePath, fogPngBytes);
} catch {
Debug.Log("WebMap: FAILED TO WRITE FOG FILE!");
}
}
InvokeRepeating("UpdateFogTexture", WebMapConfig.UPDATE_FOG_TEXTURE_INTERVAL, WebMapConfig.UPDATE_FOG_TEXTURE_INTERVAL);
InvokeRepeating("SaveFogTexture", WebMapConfig.SAVE_FOG_TEXTURE_INTERVAL, WebMapConfig.SAVE_FOG_TEXTURE_INTERVAL);
var mapPinsFile = Path.Combine(worldDataPath, "pins.csv");
try {
var pinsLines = File.ReadAllLines(mapPinsFile);
mapDataServer.pins = new List <string>(pinsLines);
} catch (Exception e) {
Debug.Log("WebMap: Failed to read pins.csv from disk. " + e.Message);
}
}