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Implement click packet

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This commit is contained in:
SilicaAndPina 2020-12-21 16:09:05 +13:00
parent b8934c1faa
commit 862375cc75
10 changed files with 140 additions and 71 deletions
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1
DataCollection/gamedata.json
View file

@ -8,6 +8,7 @@
"profile_save":"Your profile changes were saved.",
"buddy_request":"Attempting to Add Buddy. The other player must click ADD BUDDY as well. (Many players reserve this for just a couple players so don't feel insulted if they do not).",
"drawing_notice":"Drawing not sent to other players when you are not a subscriber.",
"click_nothing_message":"Nothing interesting here...",
"sec_code":{
"invalid_sec_code":"Data Code Error. You did not get the bonus. You should reconnect if you get this message again.",
"item_earned":"You Earned a %ITEM%!"

3
Horse Isle Server/Horse Isle Server/Game/Messages.cs
View file

@ -152,6 +152,9 @@ namespace HISP.Game
public static string WagonCutscene;
public static string BallonCutscene;
// Click
public static string NothingInterestingHere;
public static string FormatYouEarnedAnItemMessage(string itemName)
{
return YouEarnedAnItemFormat.Replace("%ITEM%", itemName);

2
Horse Isle Server/Horse Isle Server/Game/Quest.cs
View file

@ -139,7 +139,7 @@ namespace HISP.Game
}
}
if (quest.WarpX != 0 && quest.WarpY != 0)
GameServer.Teleport(user.LoggedinClient, quest.WarpX, quest.WarpY);
user.Teleport(quest.WarpX, quest.WarpY);
// Give quest points
user.QuestPoints += quest.QuestPointsEarned;

11
Horse Isle Server/Horse Isle Server/Player/User.cs
View file

@ -152,6 +152,17 @@ namespace HISP.Player
public int SecCodeInc = 0;
public int SecCodeCount = 0;
public void Teleport(int newX, int newY)
{
Logger.DebugPrint("Teleporting: " + Username + " to: " + newX.ToString() + "," + newY.ToString());
X = newX;
Y = newY;
byte[] MovementPacket = PacketBuilder.CreateMovementPacket(X, Y, CharacterId, Facing, PacketBuilder.DIRECTION_TELEPORT, true);
LoggedinClient.SendPacket(MovementPacket);
GameServer.Update(LoggedinClient);
}
public byte[] GenerateSecCode()
{
var i = 0;

2
Horse Isle Server/Horse Isle Server/Program.cs
View file

@ -17,8 +17,8 @@ namespace HISP
ConfigReader.OpenConfig();
CrossDomainPolicy.GetPolicy();
Database.OpenDatabase();
Map.OpenMap();
GameDataJson.ReadGamedata();
Map.OpenMap();
World.ReadWorldData();
DroppedItems.Init();
GameServer.StartServer();

3
Horse Isle Server/Horse Isle Server/Server/ConfigReader.cs
View file

@ -31,8 +31,9 @@ namespace HISP.Server
{
if (!File.Exists(ConfigurationFileName))
{
Logger.ErrorPrint(ConfigurationFileName+" not found! writing default.");
Logger.WarnPrint(ConfigurationFileName+" not found! writing default.");
File.WriteAllText(ConfigurationFileName,Resources.DefaultServerProperties);
Logger.InfoPrint("! Its very likely database connection will fail...");
}
string[] configFile = File.ReadAllLines(ConfigurationFileName);

6
Horse Isle Server/Horse Isle Server/Server/GameDataJson.cs
View file

@ -13,7 +13,7 @@ namespace HISP.Server
if(!File.Exists(ConfigReader.GameDataFile))
{
Logger.ErrorPrint("Game Data JSON File: " + ConfigReader.GameDataFile + " Does not exist!");
return;
throw new FileNotFoundException(ConfigReader.GameDataFile + " Not found :(");
}
string jsonData = File.ReadAllText(ConfigReader.GameDataFile);
dynamic gameData = JsonConvert.DeserializeObject(jsonData);
@ -554,7 +554,9 @@ namespace HISP.Server
// Inventory
Messages.DefaultInventoryMax = gameData.item.max_carryable;
// Click
Messages.NothingInterestingHere = gameData.messages.click_nothing_message;
// Swf
Messages.WagonCutscene = gameData.transport.wagon_cutscene;

162
Horse Isle Server/Horse Isle Server/Server/GameServer.cs
View file

@ -33,6 +33,12 @@ namespace HISP.Server
private static int gameTickSpeed = 4320; // Changing this to ANYTHING else will cause desync with the client.
private static List<GameClient> connectedClients = new List<GameClient>();
/*
* This section is where all the event handlers live,
* eg: OnMovementPacket is whenever the server receies a movement request from the client.
*/
public static void OnCrossdomainPolicyRequest(GameClient sender) // When a cross-domain-policy request is received.
{
Logger.DebugPrint("Cross-Domain-Policy request received from: " + sender.RemoteIp);
@ -41,7 +47,6 @@ namespace HISP.Server
sender.SendPacket(crossDomainPolicyResponse); // Send to client.
}
public static void OnUserInfoRequest(GameClient sender, byte[] packet)
{
if (!sender.LoggedIn)
@ -97,7 +102,6 @@ namespace HISP.Server
}
public static void OnKeepAlive(GameClient sender, byte[] packet)
{
if (!sender.LoggedIn)
@ -254,7 +258,6 @@ namespace HISP.Server
}
public static void OnMovementPacket(GameClient sender, byte[] packet)
{
if (!sender.LoggedIn)
@ -380,7 +383,7 @@ namespace HISP.Server
}
else if(movementDirection == PacketBuilder.MOVE_UPDATE)
{
Update(sender, true);
Update(sender);
return;
}
@ -452,7 +455,7 @@ namespace HISP.Server
if (reply.GotoChatpoint == -1)
{
UpdateArea(sender,true);
UpdateArea(sender);
return;
}
sender.LoggedinUser.MetaPriority = true;
@ -515,7 +518,7 @@ namespace HISP.Server
sender.SendPacket(swfModulePacket);
}
Teleport(sender, transportLocation.GotoX, transportLocation.GotoY);
sender.LoggedinUser.Teleport(transportLocation.GotoX, transportLocation.GotoY);
byte[] welcomeToIslePacket = PacketBuilder.CreateChat(Messages.FormatWelcomeToAreaMessage(transportLocation.LocationTitle), PacketBuilder.CHAT_BOTTOM_RIGHT);
sender.SendPacket(welcomeToIslePacket);
@ -610,7 +613,52 @@ namespace HISP.Server
// Send to sender
sender.SendPacket(chatPacketSender);
}
public static void OnClickPacket(GameClient sender, byte[] packet)
{
if (!sender.LoggedIn)
{
Logger.ErrorPrint(sender.RemoteIp + " Send click packet when not logged in.");
return;
}
if (packet.Length < 4)
{
Logger.ErrorPrint(sender.LoggedinUser.Username + " Sent an invalid Click Packet");
return;
}
string packetStr = Encoding.UTF8.GetString(packet);
if(packetStr.Contains("|"))
{
string packetContents = packetStr.Substring(0, packetStr.Length - 3);
string[] xy = packetContents.Split('|');
int x = 0;
int y = 0;
try
{
x = int.Parse(xy[0]);
y = int.Parse(xy[1]);
}
catch(FormatException)
{
Logger.ErrorPrint(sender.LoggedinUser.Username + " Sent a click packet with non-string xy value.");
return;
}
// Get description of tile
string returnedMsg = Messages.NothingInterestingHere;
if(World.InSpecialTile(x, y))
{
World.SpecialTile tile = World.GetSpecialTile(x, y);
if (tile.Title != null)
returnedMsg = tile.Title;
}
byte[] tileInfoPacket = PacketBuilder.CreateClickTileInfoPacket(returnedMsg);
sender.SendPacket(tileInfoPacket);
}
}
public static void OnItemInteraction(GameClient sender, byte[] packet)
{
if (!sender.LoggedIn)
@ -1031,7 +1079,6 @@ namespace HISP.Server
}
}
public static void OnInventoryRequested(GameClient sender, byte[] packet)
{
if (!sender.LoggedIn)
@ -1107,9 +1154,6 @@ namespace HISP.Server
}
}
public static void OnDisconnect(GameClient sender)
{
connectedClients.Remove(sender);
@ -1133,6 +1177,9 @@ namespace HISP.Server
}
/*
* Get(Some Information)
*/
public static User[] GetUsersUsersInIsle(World.Isle isle, bool includeStealth = false, bool includeMuted = false)
{
@ -1151,7 +1198,6 @@ namespace HISP.Server
return usersInIsle.ToArray();
}
public static User[] GetUsersAt(int x, int y, bool includeStealth = false, bool includeMuted = false)
{
List<User> usersHere = new List<User>();
@ -1169,7 +1215,6 @@ namespace HISP.Server
}
return usersHere.ToArray();
}
public static User[] GetNearbyUsers(int x, int y, bool includeStealth=false, bool includeMuted=false)
{
int startX = x - 15;
@ -1191,7 +1236,6 @@ namespace HISP.Server
return usersNearby.ToArray();
}
public static int GetNumberOfPlayers(bool includeStealth=false)
{
int count = 0;
@ -1206,7 +1250,6 @@ namespace HISP.Server
return count;
}
public static int GetNumberOfModsOnline()
{
int count = 0;
@ -1218,33 +1261,33 @@ namespace HISP.Server
}
return count;
}
public static void Teleport(GameClient client, int newX, int newY)
public static int GetNumberOfAdminsOnline()
{
if (!client.LoggedIn)
return;
Logger.DebugPrint("Teleporting: " + client.LoggedinUser.Username + " to: " + newX.ToString() + "," + newY.ToString());
client.LoggedinUser.X = newX;
client.LoggedinUser.Y = newY;
byte[] MovementPacket = PacketBuilder.CreateMovementPacket(client.LoggedinUser.X, client.LoggedinUser.Y, client.LoggedinUser.CharacterId, client.LoggedinUser.Facing, PacketBuilder.DIRECTION_TELEPORT, true);
client.SendPacket(MovementPacket);
Update(client);
int count = 0;
foreach (GameClient client in ConnectedClients)
{
if (client.LoggedIn)
if (client.LoggedinUser.Administrator)
count++;
}
return count;
}
public static void Update(GameClient client, bool justArea = false)
/*
* Update game state functions.
*/
public static void Update(GameClient client)
{
UpdateArea(client, justArea);
UpdateArea(client);
foreach (User nearbyUser in GameServer.GetNearbyUsers(client.LoggedinUser.X, client.LoggedinUser.Y, false, false))
if (nearbyUser.Id != client.LoggedinUser.Id)
if(!nearbyUser.MetaPriority)
UpdateArea(nearbyUser.LoggedinClient, justArea);
UpdateArea(nearbyUser.LoggedinClient);
UpdateUserInfo(client.LoggedinUser);
}
public static void UpdateInventory(GameClient forClient)
{
if (!forClient.LoggedIn)
@ -1264,7 +1307,6 @@ namespace HISP.Server
byte[] WorldData = PacketBuilder.CreateWorldData(World.ServerTime.Minutes, World.ServerTime.Days, World.ServerTime.Years, World.GetWeather());
forClient.SendPacket(WorldData);
}
public static void UpdatePlayer(GameClient forClient)
{
if (!forClient.LoggedIn)
@ -1275,7 +1317,6 @@ namespace HISP.Server
byte[] PlayerData = PacketBuilder.CreatePlayerData(forClient.LoggedinUser.Money, GameServer.GetNumberOfPlayers(), forClient.LoggedinUser.MailBox.MailCount);
forClient.SendPacket(PlayerData);
}
public static void UpdateUserInfo(User user)
{
byte[] playerInfoBytes = PacketBuilder.CreatePlayerInfoUpdateOrCreate(user.X, user.Y, user.Facing, user.CharacterId, user.Username);
@ -1292,17 +1333,16 @@ namespace HISP.Server
}
public static void UpdateAreaForAll(int x, int y)
{
foreach(GameClient client in ConnectedClients)
{
if (client.LoggedIn)
if (client.LoggedinUser.X == x && client.LoggedinUser.Y == y)
UpdateArea(client, true);
UpdateArea(client);
}
}
public static void UpdateArea(GameClient forClient, bool justArea = false)
public static void UpdateArea(GameClient forClient)
{
if (!forClient.LoggedIn)
{
@ -1318,12 +1358,12 @@ namespace HISP.Server
else
{
World.SpecialTile specialTile = World.GetSpecialTile(forClient.LoggedinUser.X, forClient.LoggedinUser.Y);
if (specialTile.AutoplaySwf != null && specialTile.AutoplaySwf != "" && !justArea)
if (specialTile.AutoplaySwf != null && specialTile.AutoplaySwf != "")
{
byte[] swfModulePacket = PacketBuilder.CreateSwfModulePacket(specialTile.AutoplaySwf,PacketBuilder.PACKET_SWF_MODULE_GENTLE);
forClient.SendPacket(swfModulePacket);
}
if (specialTile.Code != null && !justArea)
if (specialTile.Code != null)
if (!ProcessMapCodeWithArg(forClient, specialTile.Code))
return;
LocationStr = Meta.BuildSpecialTileInfo(forClient.LoggedinUser, specialTile);
@ -1334,6 +1374,9 @@ namespace HISP.Server
}
/*
* Other...
*/
public static bool ProcessMapCodeWithArg(GameClient forClient, string mapCode)
{
if(mapCode.Contains('-'))
@ -1351,7 +1394,7 @@ namespace HISP.Server
{
int newX = int.Parse(args[0]);
int newY = int.Parse(args[1]);
Teleport(forClient, newX, newY);
forClient.LoggedinUser.Teleport(newX, newY);
return false;
}
catch(Exception)
@ -1363,31 +1406,6 @@ namespace HISP.Server
}
return true;
}
public static int GetNumberOfAdminsOnline()
{
int count = 0;
foreach (GameClient client in ConnectedClients)
{
if (client.LoggedIn)
if (client.LoggedinUser.Administrator)
count++;
}
return count;
}
private static void onTick(object state)
{
World.TickWorldClock();
if(World.ServerTime.Minutes % 20 == 0)
{
DroppedItems.Update();
}
}
public static void StartServer()
{
ServerSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
@ -1408,5 +1426,21 @@ namespace HISP.Server
connectedClients.Add(client);
}
}
/*
* Private methods..
*/
private static void onTick(object state)
{
World.TickWorldClock();
if(World.ServerTime.Minutes % 20 == 0)
{
DroppedItems.Update();
}
}
}
}

3
Horse Isle Server/Horse Isle Server/Server/Logger.cs
View file

@ -6,7 +6,10 @@ namespace HISP.Server
{
public static void HackerPrint(string text) // When someone is obviously cheating.
{
ConsoleColor prevColor = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[HACK] " + text);
Console.ForegroundColor = prevColor;
}
public static void DebugPrint(string text)
{

18
Horse Isle Server/Horse Isle Server/Server/PacketBuilder.cs
View file

@ -14,6 +14,7 @@ namespace HISP.Server
public const byte PACKET_LOGIN = 0x7F;
public const byte PACKET_CHAT = 0x14;
public const byte PACKET_MOVE = 0x15;
public const byte PACKET_CLICK = 0x77;
public const byte PACKET_USERINFO = 0x81;
public const byte PACKET_WORLD = 0x7A;
public const byte PACKET_BASE_STATS = 0x7B;
@ -354,6 +355,21 @@ namespace HISP.Server
return Packet;
}
public static byte[] CreateClickTileInfoPacket(string text)
{
byte[] strBytes = Encoding.UTF8.GetBytes(text);
MemoryStream ms = new MemoryStream();
ms.WriteByte(PACKET_CLICK);
ms.Write(strBytes, 0x00, strBytes.Length);
ms.WriteByte(PACKET_TERMINATOR);
ms.Seek(0x00, SeekOrigin.Begin);
byte[] Packet = ms.ToArray();
ms.Dispose();
return Packet;
}
public static byte[] CreateMetaPacket(string formattedText)
{
byte[] strBytes = Encoding.UTF8.GetBytes(formattedText);
@ -361,9 +377,7 @@ namespace HISP.Server
MemoryStream ms = new MemoryStream();
ms.WriteByte(PACKET_PLACE_INFO);
ms.Write(strBytes, 0x00, strBytes.Length);
ms.WriteByte(PACKET_TERMINATOR);
ms.Seek(0x00, SeekOrigin.Begin);