/// <summary>
/// This returns any unread messages for the User.
/// If no unread messages exist an empty array is returned.
/// </summary>
/// <remarks>This function always fetches fresh values from database and is not cached.</remarks>
/// <returns>Array of Message objects</returns>
public virtual IEnumerable <Message> GetUnreadMessages()
{
// Ensure that the messages are freshly loaded from the database by querying database directly
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
return((from m in db.Messages
where m.RecipientUserId == this.UserId &&
!m.Received &&
m.VisibleToRecipient
select m).AsEnumerable());
}
/// <summary>
/// Completely repairs this ship.
/// </summary>
public void Repair()
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
this.DamageEngine = 0;
this.DamageHull = 0;
this.DamageShield = 0;
this.DamageWeapon = 0;
db.SaveChanges();
}
/// <summary>
/// Clears the reset password code fields
/// </summary>
public virtual void ClearResetPasswordCode()
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Clear out code (it's been used)
this.user.PasswordResetCode = null;
this.user.PasswordResetExpiration = null;
// Save database changes
db.SaveChanges();
}
/// <summary>
/// Initializes a new instance of the <see cref="GameManager"/> class.
/// </summary>
/// <param name="username">The username of the currently logged in user.</param>
public GameManager(string username)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
var matchingUsers = (from u in db.Users where u.UserName == username select u);
if (!matchingUsers.Any())
{
throw new ArgumentException("Invalid username in GameManager", "username");
}
this.currentUser = matchingUsers.Single();
}
/// <summary>
/// Creates the starting ship.
/// Note, changes are not submitted to database
/// </summary>
/// <param name="startingSystem">The starting system.</param>
public void CreateStartingShip(CosmoSystem startingSystem)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
if (this.Ship != null)
{
throw new InvalidOperationException("Player already has a ship");
}
// Create new player ship
this.Ship = startingSystem.CreateShip(Player.StartingShip);
}
/// <summary>
/// Removes a user from the membership data source.
/// </summary>
/// <param name="username">The name of the user to delete.</param>
/// <param name="deleteAllRelatedData">Must be true. Only supports deleting all user data from database.</param>
/// <exception cref="ArgumentException">An ArgumentException for deleteAllRelatedData is thrown if deleteAllRelatedData is false.</exception>
/// <returns>
/// true if the user was successfully deleted; otherwise, false.
/// </returns>
public override bool DeleteUser(string username, bool deleteAllRelatedData)
{
if (!deleteAllRelatedData)
{
throw new ArgumentException("Must delete all related data to user", "deleteAllRelatedData");
}
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
User matchingUser = (from u in db.Users
where u.UserName == username
select u).SingleOrDefault();
if (matchingUser != null)
{
////db.Log = Console.Out;
// We have to delete all objects in the database related to this user
var playerShips = (from p in db.Players where p.User == matchingUser select p.Ship);
var playerShipIds = (from p in db.Players where p.User == matchingUser select p.Ship.ShipId);
db.PlayerRecords.DeleteAllOnSubmit(from r in db.PlayerRecords where r.Player.User == matchingUser select r);
db.Players.DeleteAllOnSubmit(from p in db.Players where p.User == matchingUser select p);
List <int> playerCombatIds = (from c in db.Combats
where playerShipIds.Contains(c.AttackerShipId) ||
playerShipIds.Contains(c.DefenderShipId)
select c.CombatId).ToList();
db.CombatGoods.DeleteAllOnSubmit(from g in db.CombatGoods where playerCombatIds.Contains(g.CombatId) select g);
db.Combats.DeleteAllOnSubmit(from c in db.Combats where playerCombatIds.Contains(c.CombatId) select c);
db.ShipGoods.DeleteAllOnSubmit(from g in db.ShipGoods where playerShips.Contains(g.Ship) select g);
db.Ships.DeleteAllOnSubmit(playerShips);
db.BuddyLists.DeleteAllOnSubmit(from b in db.BuddyLists
where b.FriendId == matchingUser.UserId ||
b.UserId == matchingUser.UserId
select b);
db.IgnoreLists.DeleteAllOnSubmit(from i in db.IgnoreLists
where i.AntiFriendId == matchingUser.UserId ||
i.UserId == matchingUser.UserId
select i);
db.Messages.DeleteAllOnSubmit(from m in db.Messages
where m.RecipientUserId == matchingUser.UserId ||
m.SenderUserId == matchingUser.UserId
select m);
db.Users.DeleteOnSubmit(matchingUser);
// Save database changes
db.SaveChanges();
////db.Log = null;
return(true);
}
return(false);
}
/// <summary>
/// Gets the nearest system with a bank. May return the system the ship currently is in.
/// </summary>
/// <returns>The a reference to the nearest system with a bank</returns>
public CosmoSystem GetNearestBankSystem()
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
var systemsWithBank = (from s in db.CosmoSystems
where s.HasBank
orderby Math.Sqrt(Math.Pow(this.CosmoSystem.PositionX - s.PositionX, 2)
+ Math.Pow(this.CosmoSystem.PositionY - s.PositionY, 2))
select s);
return(systemsWithBank.First());
}
/// <summary>
/// Checks the reset password code and returns if the code is valid or not.
/// </summary>
/// <param name="resetPasswordCode">The reset password code to check.</param>
/// <returns>
/// true if code is valid (code can only be used once), false if code is invalid/expired.
/// </returns>
public virtual bool CheckResetPasswordCode(string resetPasswordCode)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Check if the passed in code matches the one in the database and code has not expired
if (resetPasswordCode == this.user.PasswordResetCode && this.user.PasswordResetExpiration > DateTime.UtcNow)
{
// Code is good
return(true);
}
return(false);
}
/// <summary>
/// Removes the passed in user from the users buddy list.
/// If the user is not in the buddy list, an ArgumentException is thrown.
/// </summary>
/// <param name="buddy">The buddy to remove.</param>
/// <exception cref="ArgumentException">Thrown when buddy not in the buddy list</exception>
public virtual void RemoveBuddy(User buddy)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
BuddyList buddyToRemove = (from bl in this.BuddyLists where bl.FriendId == buddy.UserId select bl).SingleOrDefault();
if (buddyToRemove == null)
{
throw new ArgumentException("User is not in the buddy list", "buddy");
}
db.BuddyLists.DeleteOnSubmit(buddyToRemove);
db.SaveChanges();
}
/// <summary>
/// Removes the passed in user from the users ignore list. If the user is not in the ignore list, an ArgumentException is thrown.
/// </summary>
/// <param name="ignoreUser">The ignore user.</param>
/// <exception cref="ArgumentException">Thrown when the ignore user is not in the ignore list</exception>
public virtual void RemoveIgnore(User ignoreUser)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
IgnoreList antiFriendToRemove = (from il in this.IgnoreLists where il.AntiFriendId == ignoreUser.UserId select il).SingleOrDefault();
if (antiFriendToRemove == null)
{
throw new ArgumentException("User is not in the ignore list", "ignoreUser");
}
db.IgnoreLists.DeleteOnSubmit(antiFriendToRemove);
db.SaveChanges();
}
/// <summary>
/// Sends the forgotten password link which allows the user to click it and have their password reset
/// to a new random password.
/// </summary>
/// <param name="baseResetPasswordUrl">The base reset password URL. Example: http://localhost:54084/Account/ResetPassword?username=jcsston&resetPasswordCode=</param>
public virtual void SendForgotPasswordLink(string baseResetPasswordUrl)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Generate new password reset code
Random rnd = new Random();
byte[] passwordResetBytes = new byte[16];
rnd.NextBytes(passwordResetBytes);
this.user.PasswordResetCode = Convert.ToBase64String(passwordResetBytes, Base64FormattingOptions.None);
this.user.PasswordResetExpiration = DateTime.UtcNow.AddHours(5);
// Build e-mail message
MailMessage msg = new MailMessage();
msg.From = new MailAddress("*****@*****.**", "CosmoMonger");
msg.To.Add(this.Email);
msg.Subject = "Reset Password Link for CosmoMonger";
msg.Body =
"This email is a response to your request for a new password for your\n" +
"CosmoMonger account. To confirm that you really want to change your\n" +
"password, please click on the following link:\n\n" +
baseResetPasswordUrl + this.user.PasswordResetCode + "\n\n" +
"Clicking on this link will take you to a web page that will let you\n" +
"reset your password. Once you've rest your password, you'll\n" +
"be able to log in to your CosmoMonger account.\n" +
"If you did not request a new password you can safely ignore this e-mail.\n" +
"\nThank you for playing CosmoMonger.";
try
{
// Send e-mail
SmtpClient smtp = new SmtpClient();
smtp.Send(msg);
}
catch (SmtpException ex)
{
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "Error", ex },
{ "UserId", this.user.UserId },
{ "Email", this.Email },
{ "Message", msg }
};
Logger.Write("Failed to send e-mail with password reset link", "Model", 700, 0, TraceEventType.Error, "SmtpException in CosmoMongerMemebershipUser.SendForgotPasswordLink", props);
throw new InvalidOperationException("Failed to send password reset e-mail. Please try again, if the problem persists, please contact [email protected].", ex);
}
// Save database changes
db.SaveChanges();
}
/// <summary>
/// This creates a player in the database and returns a reference to the new player.
/// If the player already exists an ArgumentException will be thrown, referencing the name argument.
/// </summary>
/// <param name="name">The player name.</param>
/// <param name="race">The race of the new Player.</param>
/// <returns>The newly created Player</returns>
public virtual Player CreatePlayer(string name, Race race)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
bool otherPlayerName = (from p in db.Players
where p.Name == name &&
p.User != this
select p).Any();
if (otherPlayerName)
{
throw new ArgumentException("Player by another user with the same name already exists", "name");
}
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "Name", name },
{ "Race", race.Name }
};
Logger.Write("Creating player in User.CreatePlayer", "Model", 700, 0, TraceEventType.Information, "Creating Player", props);
Player player = new Player();
player.User = this;
player.Name = name;
player.Race = race;
player.Alive = true;
player.LastPlayed = DateTime.UtcNow;
// Assign the default starting location based on the race
CosmoSystem startingSystem = race.HomeSystem;
if (startingSystem == null)
{
Logger.Write("Unable to load player starting system from database", "Model", 1000, 0, TraceEventType.Critical);
return(null);
}
// Create a new ship for this player
player.CreateStartingShip(startingSystem);
// Starting credits is 2000
player.Ship.Credits = 2000;
player.UpdateNetWorth();
db.Players.InsertOnSubmit(player);
db.SaveChanges();
return(player);
}
/// <summary>
/// Finds a user by username or past player name
/// </summary>
/// <param name="name">The name to search for.</param>
/// <returns>The IEnumerable of User objects for the matching users.</returns>
public virtual IEnumerable <User> FindUser(string name)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// We search users and their player names
return((from u in db.Users
where u.UserName.Contains(name) ||
u.Email.Contains(name)
select u)
.Union(
(from p in db.Players
where p.Name.Contains(name)
select p.User)).AsEnumerable());
}
/// <summary>
/// Gets the user name associated with the specified e-mail address.
/// </summary>
/// <param name="email">The e-mail address to search for.</param>
/// <returns>
/// The user name associated with the specified e-mail address.
/// If no match is found, return empty string.
/// </returns>
public override string GetUserNameByEmail(string email)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
User matchingUser = (from u in db.Users
where u.Email == email
select u).SingleOrDefault();
if (matchingUser != null)
{
return(matchingUser.UserName);
}
return(String.Empty);
}
/// <summary>
/// Clears the locked-out state of the user so that the user can login.
/// </summary>
/// <returns>
/// true if the membership user was successfully unlocked; otherwise, false.
/// </returns>
public override bool UnlockUser()
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
if (this.user != null)
{
this.user.Active = true;
// Save database changes
db.SaveChanges();
return(true);
}
return(false);
}
/// <summary>
/// Gets a list of Systems within traveling range of the Ship. Excluding the current system.
/// </summary>
/// <returns>Array of CosmoSystems within JumpDrive distance</returns>
public virtual CosmoSystem[] GetInRangeSystems()
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Find all systems within range of the JumpDrive
// We use the distance formula, sqrt((x2 - x1)^2 + (y2 - y1)^2)
var systems = (from s in db.CosmoSystems
where s != this.CosmoSystem &&
Math.Sqrt(Math.Pow(this.CosmoSystem.PositionX - s.PositionX, 2)
+ Math.Pow(this.CosmoSystem.PositionY - s.PositionY, 2))
< this.JumpDrive.Range
select s);
return(systems.ToArray());
}
/// <summary>
/// Change the password for a user
/// </summary>
/// <param name="newPassword">The new password for the specified user.</param>
/// <returns>
/// true if the password was updated successfully; otherwise, false.
/// </returns>
public bool ChangePassword(string newPassword)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
if (this.user != null)
{
// Update the users password
this.user.Password = Cryptographer.CreateHash("SHA512", newPassword);
// Save database changes
db.SaveChanges();
return(true);
}
return(false);
}
/// <summary>
/// Steals the other players credits.
/// </summary>
private void StealCredits()
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "CombatId", this.CombatId },
{ "TurnShipId", this.ShipTurn.ShipId },
{ "OtherShipId", this.ShipOther.ShipId },
{ "TurnShipCredits", this.ShipTurn.Credits },
{ "OtherShipCredits", this.ShipOther.Credits }
};
Logger.Write("Transfering losing ship credits to winner", "Model", 150, 0, TraceEventType.Verbose, "InProgressCombat.OtherShipDestroyed", props);
// Take the other ship credits
this.CreditsLooted = this.ShipOther.Credits;
this.ShipOther.Credits = 0;
// Give to the winner ship
this.ShipTurn.Credits += this.CreditsLooted;
// If loser is player, give him starting credits
Player otherPlayer = this.ShipOther.Players.SingleOrDefault();
if (otherPlayer != null)
{
// Give the player some starting credits
double cloneCredits = 2000 - ((otherPlayer.BankCredits + 1) / 5000.0 * 2000);
// Ignore negative values
cloneCredits = Math.Max(cloneCredits, 0);
this.ShipOther.Credits = (int)cloneCredits;
props = new Dictionary <string, object>
{
{ "CombatId", this.CombatId },
{ "TurnShipId", this.ShipTurn.ShipId },
{ "OtherPlayerId", otherPlayer.PlayerId },
{ "Credits", this.ShipOther.Credits }
};
Logger.Write("Giving losing player starting credits", "Model", 150, 0, TraceEventType.Verbose, "InProgressCombat.OtherShipDestroyed", props);
}
// Save database changes
db.SaveChanges();
}
/// <summary>
/// Jettison all of the ships current cargo.
/// This will allow the ship to escape if the opposing ship picks up the cargo.
/// </summary>
/// <exception cref="InvalidOperationException">Thrown when combat is over or there is no cargo to jettison or cargo has already need jettisoned</exception>
public virtual void JettisonCargo()
{
// Check that the combat is still in-progress
if (this.Status != CombatStatus.Incomplete)
{
throw new InvalidOperationException("Combat is over");
}
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Jettison Cargo flag must be not set
if (this.CargoJettisoned)
{
throw new InvalidOperationException("There is already cargo jettisoned");
}
// Check that the ship has cargo to jettison
if (this.ShipTurn.ShipGoods.Sum(g => g.Quantity) == 0)
{
throw new InvalidOperationException("No ship cargo to jettison");
}
// Sending cargo into space
this.SendCargoIntoSpace(this.ShipTurn);
this.CargoJettisoned = true;
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "CombatId", this.CombatId },
{ "TurnShipId", this.ShipTurn.ShipId },
{ "OtherShipId", this.ShipOther.ShipId }
};
Logger.Write("Jettisoned cargo", "Model", 150, 0, TraceEventType.Verbose, "Combat.JettisonShipCargo", props);
// Update turn action time
this.LastActionTime = DateTime.UtcNow;
// Save database changes
db.SaveChanges();
// Swap Turn to other player
this.SwapTurn();
}
/// <summary>
/// Kills this player.
/// </summary>
public virtual void Kill()
{
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "PlayerId", this.PlayerId },
{ "Alive", this.Alive }
};
Logger.Write("Killing player in Player.Kill", "Model", 600, 0, TraceEventType.Verbose, "Kill Player", props);
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Kill this player
this.Alive = false;
// Save database changes
db.SaveChanges();
}
/// <summary>
/// Verifies that the verification code matches this users verification code.
/// Used to verify the users e-mail and approve the user account.
/// </summary>
/// <param name="verificationCode">The verification code to check.</param>
/// <returns>
/// true if the specified verification code is valid and the user has been approved; otherwise, false.
/// </returns>
public bool VerifyEmail(string verificationCode)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
if (this.user.VerificationCode == verificationCode)
{
// Verify the user
this.user.Validated = true;
// Save database changes
db.SaveChanges();
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Updates the player profile with the new player name.
/// Throws an ArgumentException if an existing player with the same name already exists.
/// </summary>
/// <param name="name">The new name of the player.</param>
public virtual void UpdateProfile(string name)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Check for another living player with same name
bool matchingName = (from p in db.Players where p.Name == name && p.Alive && p != this select p).Any();
if (matchingName)
{
throw new ArgumentException("Another player has the same name", "name");
}
// Update this player
this.Name = name;
// Save database changes
db.SaveChanges();
}
/// <summary>
/// Gets the user associated with the specified username.
/// </summary>
/// <param name="username">The username to search for.</param>
/// <param name="userIsOnline">true to update the last-activity date/time stamp for the user; false to return user information without updating the last-activity date/time stamp for the user.</param>
/// <returns>
/// The user associated with the specified username
/// If no match is found, return null.
/// </returns>
public override MembershipUser GetUser(string username, bool userIsOnline)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
User matchingUser = (from u in db.Users
where u.UserName == username
select u).SingleOrDefault();
if (matchingUser != null)
{
if (userIsOnline)
{
matchingUser.LastActivity = DateTime.UtcNow;
}
return(new CosmoMongerMembershipUser(matchingUser));
}
return(null);
}
/// <summary>
/// Starts the ship traveling to the target system.
/// </summary>
/// <param name="targetSystem">The target system to travel to.</param>
/// <returns>The number of seconds before the ship arrives at the target system</returns>
/// <exception cref="ArgumentException">Thrown if the ship is already in the target system</exception>
/// <exception cref="ArgumentOutOfRangeException">Thrown if the target system is out of range of the ship</exception>
/// <exception cref="InvalidOperationException">Thrown if the ship is already traveling</exception>
public virtual int Travel(CosmoSystem targetSystem)
{
// Check if ship is in the target system
if (this.CosmoSystem == targetSystem)
{
throw new ArgumentException("Ship is already in the target system", "targetSystem");
}
// Check that the system is within range
CosmoSystem[] inRangeSystems = this.GetInRangeSystems();
if (!inRangeSystems.Contains(targetSystem))
{
throw new ArgumentOutOfRangeException("targetSystem", "Target system is out of JumpDrive range");
}
// Check that the ship is not already traveling
if (this.TargetSystemId != null || this.TargetSystemArrivalTime != null)
{
throw new InvalidOperationException("Ship is already traveling");
}
// Get the travel time
int travelTime = this.JumpDrive.ChargeTime;
// Update the player stats
Player shipPlayer = this.Players.SingleOrDefault();
if (shipPlayer != null)
{
shipPlayer.DistanceTraveled += this.GetSystemDistance(targetSystem);
}
// Update the database
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
this.TargetSystemId = targetSystem.SystemId;
this.TargetSystemArrivalTime = DateTime.UtcNow.AddSeconds(travelTime);
db.SaveChanges();
return(travelTime);
}
/// <summary>
/// Calls DoAction on all NPCs in the galaxy.
/// This method will be called every 5 seconds to keep the NPCs
/// busy in the galaxy.
/// </summary>
/// <param name="ignore">Ignore this parameter, added so that the method sig would match WaitCallback.</param>
public static void DoPendingNPCActions(object ignore)
{
lock (npcLock)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContextNew();
// Process the 10 oldest Npc actions at a time to keep load down
IQueryable <Npc> npcsNeedingAction = (from n in db.Npcs
where n.NextActionTime < DateTime.UtcNow
orderby n.NextActionTime
select n);
Logger.Write(string.Format("Processing 10 out of {0} pending NPCs", npcsNeedingAction.Count()), "Model", 200, 0, TraceEventType.Start, "CosmoMonger.DoPendingNPCActions");
foreach (Npc npc in npcsNeedingAction.Take(10))
{
npc.DoAction();
}
db.SaveChanges();
}
}
/// <summary>
/// Add the good to this ship.
/// </summary>
/// <param name="goodId">The good type to add to this ship.</param>
/// <param name="quantity">The quantity of the good to add.</param>
/// <returns>The number of goods actually added to the ship. 0 is returned when ship cargo is full.</returns>
public virtual int AddGood(int goodId, int quantity)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Limit the quantity to the amount of free cargo space
int actualQuantity = Math.Min(quantity, this.CargoSpaceFree);
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "GoodId", goodId },
{ "Quantity", quantity },
{ "ActualQuantity", actualQuantity },
{ "ShipId", this.ShipId }
};
Logger.Write("Adding Good to Ship in Ship.AddGood", "Model", 150, 0, TraceEventType.Verbose, "Adding Good to Ship", props);
ShipGood shipGood = this.GetGood(goodId);
if (shipGood == null)
{
// Ship is not already carrying this good, so we have to create a new ShipGood
shipGood = new ShipGood();
shipGood.Ship = this;
shipGood.GoodId = goodId;
shipGood.Quantity = actualQuantity;
db.ShipGoods.InsertOnSubmit(shipGood);
}
else
{
// Add the correct number of goods to the ship
shipGood.Quantity += actualQuantity;
}
db.SaveChanges();
// Return the number of goods added to the ship
return(actualQuantity);
}
/// <summary>
/// Deposit credits in the Bank.
/// </summary>
/// <param name="credits">The amount of credits to deposit.</param>
/// <exception cref="InvalidOperationException">Thrown in the system the player currently is in doesn't have a bank</exception>
/// /// <exception cref="ArgumentOutOfRangeException">Thrown if more credits than available are deposited</exception>
public virtual void BankDeposit(int credits)
{
// Check that there is a bank in the current system
if (!this.Ship.CosmoSystem.HasBank)
{
throw new InvalidOperationException("No bank available to deposit in");
}
// Check that the credits is postive
if (0 >= credits)
{
throw new ArgumentOutOfRangeException("credits", "Cannot deposit a negative number of credits");
}
// Check that the player has enough credits to deposit
if (this.Ship.Credits < credits)
{
throw new ArgumentOutOfRangeException("credits", "Cannot deposit more credits than available in cash");
}
Dictionary <string, object> props = new Dictionary <string, object>
{
{ "PlayerId", this.PlayerId },
{ "Credits", credits },
{ "BankCredits", this.BankCredits },
{ "ShipCredits", this.Ship.Credits }
};
Logger.Write("Depositing credits into bank in Player.BankDeposit", "Model", 500, 0, TraceEventType.Verbose, "Depositing credits", props);
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
this.Ship.Credits -= credits;
this.BankCredits += credits;
// Save database changes
db.SaveChanges();
}
/// <summary>
/// Updates the player record snapshot, creating a new one if needed.
/// </summary>
public virtual void UpdateRecordSnapshot()
{
int currentSnapshotAge = (int)(this.TimePlayed - this.LastRecordSnapshotAge);
// If the last snap is older than 1min, we need to create a new one
if (currentSnapshotAge > 60)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Create new PlayerRecord row
PlayerRecord record = new PlayerRecord();
record.PlayerId = this.PlayerId;
record.RecordTime = DateTime.UtcNow;
record.TimePlayed = this.TimePlayed;
// Copy record values
record.CargoLootedWorth = this.CargoLootedWorth;
record.CargoLostWorth = this.CargoLostWorth;
record.FleeCount = this.FleeCount;
record.ForcedFlees = this.ForcedFlees;
record.ForcedSurrenders = this.ForcedSurrenders;
record.NetWorth = this.NetWorth;
record.ShipsDestroyed = this.ShipsDestroyed;
record.ShipsLost = this.ShipsLost;
record.SurrenderCount = this.SurrenderCount;
record.GoodsTraded = this.GoodsTraded;
record.DistanceTraveled = this.DistanceTraveled;
// Insert record
db.PlayerRecords.InsertOnSubmit(record);
// Update snapshot age
this.LastRecordSnapshotAge = (int)this.TimePlayed;
// Save database changes
db.SaveChanges();
}
}
/// <summary>
/// Sends all the cargo on the ship into space.
/// </summary>
/// <param name="sourceShip">The source ship to throw the cargo out of.</param>
private void SendCargoIntoSpace(Ship sourceShip)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// We will unload all the cargo off of the source ship and move it into the combat 'space'
foreach (ShipGood shipGood in sourceShip.ShipGoods.Where(g => g.Quantity > 0))
{
CombatGood good = (from g in this.CombatGoods
where g.Good == shipGood.Good
select g).SingleOrDefault();
if (good == null)
{
good = new CombatGood();
good.Combat = this;
good.Good = shipGood.Good;
db.CombatGoods.InsertOnSubmit(good);
}
// Into space the good goes...
good.Quantity += shipGood.Quantity;
// The good is no longer on the ship
shipGood.Quantity = 0;
}
// Update the player stats on lost cargo
Player shipPlayer = sourceShip.Players.SingleOrDefault();
if (shipPlayer != null)
{
int cargoWorth = this.CombatGoods.Sum(g => (g.Quantity * g.Good.BasePrice));
shipPlayer.CargoLostWorth += cargoWorth;
}
// Save database changes
db.SaveChanges();
}
/// <summary>
/// Creates a new user.
/// </summary>
/// <param name="username">The username of the new user.</param>
/// <param name="password">The password for the new user.</param>
/// <param name="email">The email address for the new user.</param>
/// <exception cref="ArgumentException">
/// Throws an ArgumentException for the username param if there is another user
/// already in the system with the same username.
/// Throws an ArgumentException for the email param if there is another user
/// already in the system with the same e-mail.
/// </exception>
/// <returns>A new CosmoMongerMembershipUser object for the newly created user.</returns>
public static CosmoMongerMembershipUser CreateUser(string username, string password, string email)
{
CosmoMongerDbDataContext db = CosmoManager.GetDbContext();
// Check for an existing user
bool matchingUsername = (from u in db.Users where u.UserName == username select u).Any();
if (matchingUsername)
{
throw new ArgumentException("Duplicate username", "username");
}
bool matchingEmail = (from u in db.Users where u.Email == email select u).Any();
if (matchingEmail)
{
throw new ArgumentException("Duplicate email", "email");
}
// Create the new user
User user = new User();
user.UserName = username;
user.Email = email;
user.Password = Cryptographer.CreateHash("SHA512", password);
user.Active = true;
user.Validated = false;
user.Joined = DateTime.UtcNow;
// Insert the user record into the database
db.Users.InsertOnSubmit(user);
// Save database changes
db.SaveChanges();
return(new CosmoMongerMembershipUser(user));
}
