private async Task <byte[]> GenerateBattlePreviewAsync()
{
int centerX = 0;
int centerY = 0;
int previewHalfHeight = 150;
int previewHalfWidth = 100;
int chunkXFrom = (int)Math.Max(Math.Ceiling(((decimal)(centerX - previewHalfWidth)) / _battle.Settings.ChunkWidth), _battle.Settings.MinWidthIndex);
int chunkYFrom = (int)Math.Max(Math.Ceiling(((decimal)(centerY - previewHalfHeight)) / _battle.Settings.ChunkHeight), _battle.Settings.MinHeightIndex);
int chunkXTo = (int)Math.Min(Math.Floor(((decimal)(centerX + previewHalfWidth)) / _battle.Settings.ChunkWidth), _battle.Settings.MaxWidthIndex);
int chunkYTo = (int)Math.Min(Math.Floor(((decimal)(centerY + previewHalfHeight)) / _battle.Settings.ChunkHeight), _battle.Settings.MaxHeightIndex);
var chunks = new List <(int x, int y, byte[] image)>((chunkXTo - chunkXFrom) * (chunkYTo - chunkYFrom));
for (int i = chunkXFrom; i <= chunkXTo; i++)
{
for (int j = chunkYFrom; j <= chunkYTo; j++)
{
var chunkGrain = this.GrainFactory.GetGrain <IChunkGrain>(GuidExtensions.ToGuid(_battleId, i, j));
var chunkState = await chunkGrain.GetStateAsync();
chunks.Add((i, j, chunkState.Image));
}
}
return(_imageProcessor.GenerateImageFromChunks(
chunks: chunks,
chunkHeight: _battle.Settings.ChunkHeight,
chunkWidth: _battle.Settings.ChunkWidth,
previewHeight: previewHalfHeight,
previewWidth: previewHalfWidth,
centerX: centerX,
centerY: centerY));
}
public LoginModule()
{
Get["/login"] = x => {
dynamic model = new ExpandoObject();
var returnUrl = (string)Request.Query.returnUrl;
model.ReturnUrl = returnUrl;
model.Copyright = @"© 2013 - " + DateTime.Now.ToString("yyyy") + " Anthilla S.r.l.";
return(View["login", model]);
};
Post["/login"] = x => {
var username = (string)Request.Form.Username;
var password = (string)Request.Form.Password;
if (string.IsNullOrEmpty(username + password))
{
return(Context.GetRedirect("/login"));
}
ConsoleLogger.Log($"login attempt from {username}");
var expiration = DateTime.Now.AddHours(4);
var cookies = Request.Cookies;
while (cookies.Any())
{
cookies.Clear();
}
var validationGuid = UserDatabase.ValidateUser(username, password);
if (validationGuid == null)
{
return(Context.GetRedirect("/login"));
}
var sessionCookie = new NancyCookie("antd-session", GuidExtensions.ToGuid(validationGuid).ToString(), expiration);
ConsoleLogger.Log($"{username} logged in successfully");
var returnUrl = (string)Request.Form.Return;
return(this.LoginAndRedirect(GuidExtensions.ToGuid(validationGuid), expiration, returnUrl).WithCookie(sessionCookie));
};
Get["/logout"] = x => {
var cookies = Request.Cookies;
while (cookies.Any())
{
cookies.Clear();
}
return(this.LogoutAndRedirect("/"));
};
Get["/login/auth/{username}/{password}"] = x => {
dynamic model = new ExpandoObject();
model.WantsEmail = true;
model.HasToken = false;
model.Username = x.username;
model.Password = x.password;
model.Email = "";
return(View["login", model]);
};
Get["/login/token/{session}"] = x => {
dynamic model = new ExpandoObject();
model.Session = x.session;
return(View["login-token", model]);
};
Post["/login/verify"] = x => {
var username = (string)Request.Form.Username;
var password = (string)Request.Form.Password;
var validationGuid = UserDatabase.ValidateUser(username, password);
var response = validationGuid != null;
return(Response.AsJson(response));
};
}
private Guid FormatChunkKey(ChunkKey key)
{
return(GuidExtensions.ToGuid(key.BattleId, key.ChunkXIndex, key.ChunkYIndex));
}