/// <summary>
/// Sends a ping to the game partner
/// </summary>
public static void Ping()
{
try
{
Dictionary<string, object> dict = new Dictionary<string, object>();
MatchMessage message = new MatchMessage(MatchAction.Ping, dict);
AppCache.XmppManager.Client.SendRawXML(message.ToSendXML(AppCache.XmppManager.OwnID, AppCache.CurrentMatch.PartnerJID));
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
/// <summary>
/// Parse an XML string and returns a specific BattleshipMessage, if it was valid.
/// </summary>
/// <param name="strXML">The XML string</param>
/// <returns>The specific BattleshipMessage. Returns null, if it was not a valid BattleshipMessage.</returns>
public static BattleshipMessage GetBattleshipMessage(String strXML)
{
try
{
using (XmlReader reader = XmlReader.Create(new StringReader(strXML)))
{
Boolean isBattleship = false;
Boolean isShoot = false;
MatchMessage ShootMessage = null;
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name.ToLower().Equals("battleship"))
{
isBattleship = true;
}
else if ((isBattleship) && reader.Name.ToLower().Equals("queueing"))
{
String result = reader.GetAttribute("action");
Dictionary<String, Object> dictionary = new Dictionary<String, Object>();
QueuingMessage message = null;
if (result != null)
{
switch (result)
{
case "request":
message = new QueuingMessage(Enum.QueueingAction.request, null);
break;
case "success":
dictionary.Add("id", Convert.ToInt32(reader.GetAttribute("id")));
message = new QueuingMessage(Enum.QueueingAction.success, dictionary);
break;
case "ping":
string id = reader.GetAttribute("id");
if (!String.IsNullOrEmpty(id))
{
dictionary.Add("id", Convert.ToInt32(id));
}
message = new QueuingMessage(Enum.QueueingAction.ping, dictionary);
break;
case "assign":
dictionary.Add("jid", new JID(reader.GetAttribute("jid")));
dictionary.Add("mid", reader.GetAttribute("mid"));
message = new QueuingMessage(Enum.QueueingAction.assign, dictionary);
break;
case "assigned":
dictionary.Add("jid", new JID(reader.GetAttribute("jid")));
dictionary.Add("mid", Convert.ToInt32(reader.GetAttribute("mid")));
message = new QueuingMessage(Enum.QueueingAction.assigned, dictionary);
break;
}
}
return message;
}
else if ((isBattleship) && reader.Name.ToLower().Equals("diceroll"))
{
int dice = Convert.ToInt32(reader.GetAttribute("dice"));
Dictionary<String, Object> dictionary = new Dictionary<String, Object>();
dictionary.Add("dice", dice);
MatchMessage message = new MatchMessage(Enum.MatchAction.Diceroll, dictionary);
return message;
}
else if ((isBattleship) && reader.Name.ToLower().Equals("shoot"))
{
isShoot = true;
Dictionary<String, Object> dictionary = new Dictionary<String, Object>();
int x = Convert.ToInt32(reader.GetAttribute("x"));
int y = Convert.ToInt32(reader.GetAttribute("y"));
string result = reader.GetAttribute("result");
dictionary.Add("x", x);
dictionary.Add("y", y);
Enum.MatchAction action = Enum.MatchAction.Shot;
if (!String.IsNullOrEmpty(result)) {
action = Enum.MatchAction.Shotresult;
dictionary.Add("result", result);
}
MatchMessage message = new MatchMessage(action, dictionary);
ShootMessage = message;
}
else if ((isShoot) && reader.Name.ToLower().Equals("ship"))
{
if (ShootMessage != null)
{
ShipInfo shipInfo = new ShipInfo();
shipInfo.X = Convert.ToInt32(reader.GetAttribute("x"));
shipInfo.Y = Convert.ToInt32(reader.GetAttribute("y"));
shipInfo.Destroyed = Convert.ToBoolean(reader.GetAttribute("destroyed"));
shipInfo.Size = Convert.ToInt32(reader.GetAttribute("size"));
String orientation = reader.GetAttribute("orientation");
if (orientation.ToLower().Equals("horizontal"))
shipInfo.Orientation = System.Windows.Controls.Orientation.Horizontal;
else
shipInfo.Orientation = System.Windows.Controls.Orientation.Vertical;
ShootMessage.ShipInfo = shipInfo;
}
}
else if ((isBattleship) && reader.Name.ToLower().Equals("gamestate"))
{
Dictionary<String, Object> dictionary = new Dictionary<String, Object>();
dictionary.Add("state", reader.GetAttribute("state"));
dictionary.Add("looser", reader.GetAttribute("looser"));
MatchMessage message = new MatchMessage(Enum.MatchAction.Gamestate, dictionary);
return message;
}
else if ((isBattleship = true) && reader.Name.ToLower().Equals("ping"))
{
Dictionary<String, Object> dictionary = new Dictionary<String, Object>();
Enum.MatchAction action = Enum.MatchAction.Ping;
MatchMessage message = new MatchMessage(action, dictionary);
return message;
}
break;
case XmlNodeType.Text:
break;
case XmlNodeType.XmlDeclaration:
case XmlNodeType.ProcessingInstruction:
break;
case XmlNodeType.Comment:
break;
case XmlNodeType.EndElement:
if (reader.Name.ToLower().Equals("battleship"))
{
isBattleship = false;
if (isShoot && ShootMessage!=null)
{
return ShootMessage;
}
}
break;
}
}
}
}
catch (Exception)
{
}
return null;
}
/// <summary>
/// Sends the game state when a match is finished
/// </summary>
/// <param name="looser">The Jabber-ID of the looser</param>
public static void SendGamestate(String looser)
{
Dictionary<string, object> dict = new Dictionary<string, object>();
dict.Add("state", "end");
dict.Add("looser", looser);
MatchMessage message = new MatchMessage(MatchAction.Gamestate, dict);
try
{
AppCache.XmppManager.Client.SendRawXML(message.ToSendXML(AppCache.XmppManager.OwnID, AppCache.CurrentMatch.PartnerJID));
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
/// <summary>
/// Transfer the results of an incoming shot to the partner
/// </summary>
/// <param name="x">The X-Coordinate</param>
/// <param name="y">The Y-Coordinate</param>
/// <param name="isHit">True, if a ship is hit</param>
/// <param name="shipInfo">Is not null, if a ship is destroyed</param>
public static void TransferShotResult(int x, int y, Boolean isHit, ShipInfo shipInfo)
{
Dictionary<string, object> dict = new Dictionary<string, object>();
dict.Add("x", x);
dict.Add("y", y);
if (isHit)
{
dict.Add("result", "ship");
}
else
{
dict.Add("result", "water");
}
MatchMessage message = new MatchMessage(MatchAction.Shotresult, dict);
if (shipInfo != null)
{
message.ShipInfo = shipInfo;
}
try
{
AppCache.XmppManager.Client.SendRawXML(message.ToSendXML(AppCache.XmppManager.OwnID, AppCache.CurrentMatch.PartnerJID));
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
/// <summary>
/// Sends a shot to the game partner
/// </summary>
/// <param name="x">The X-Coordinate</param>
/// <param name="y">The Y-Coordinate</param>
public static void Shoot(int x, int y)
{
Dictionary<string, object> dict = new Dictionary<string, object>();
dict.Add("x", x);
dict.Add("y", y);
MatchMessage message = new MatchMessage(MatchAction.Shot, dict);
try
{
AppCache.XmppManager.Client.SendRawXML(message.ToSendXML(AppCache.XmppManager.OwnID, AppCache.CurrentMatch.PartnerJID));
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}