public BulletinBoardSendPostSummaryPacket(BulletinBoard Board, BulletinBoardPost Post)
: base(0x71)
{
// Set the maximum size
EnsureCapacity(1024);
// Fill the packet data
UnderlyingStream.Write((byte)BulletinPacket.PacketSubType.SendPostSummary);
int BoardSerial = Board.Serial;
if ((Post.RootParent != null) && (Post.RootParent is BulletinBoard))
{
BoardSerial = (((Item)(Post.RootParent)).Serial);
}
UnderlyingStream.Write((int)BoardSerial); // Bulletin Board Serial
UnderlyingStream.Write((int)Post.Serial); // Post Serial
int ParentSerial = Board.Serial;
if ((Post.Parent != null) && ((Post.Parent is BulletinBoard) || (Post.Parent is BulletinBoardPost)))
{
ParentSerial = (((Item)(Post.Parent)).Serial);
}
UnderlyingStream.Write((int)(ParentSerial == BoardSerial ? 0 : ParentSerial)); // Parent Serial (if it is a reply)
UnderlyingStream.Write((byte)(Post.Author.Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Author);
UnderlyingStream.Write((byte)(Post.Subject.Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Subject);
UnderlyingStream.Write((byte)(Post.Date.Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Date);
// Log the raw packet info
BulletinPacket.LogPacket("BulletinBoardSendPostSummaryPacket", UnderlyingStream.ToArray());
}
public BulletinBoardOpenPacket(BulletinBoard Board)
: base(0x71)
{
// Don't need much room here (just enough to take into account a
// non-default bulletin board name)
EnsureCapacity(256);
// Get the name of the bulletin board
string BoardName = Board.Name == null ? "Bulletin Board" : Board.Name;
// Fill the packet data
UnderlyingStream.Write((byte)BulletinPacket.PacketSubType.DisplayBoard);
UnderlyingStream.Write((int)Board.Serial);
UnderlyingStream.WriteAsciiNull(BoardName);
// Log the raw packet info
BulletinPacket.LogPacket("BulletinBoardOpenPacket", UnderlyingStream.ToArray());
}
public AddPostReplyItemPacket(BulletinBoardPost Post)
: base(0x25, 21)
{
// Add the post to the bulletin board
UnderlyingStream.Write((int)Post.Serial);
UnderlyingStream.Write((byte)0x0e); // Model High
UnderlyingStream.Write((byte)0xb0); // Model Low
UnderlyingStream.Write((byte)0x00); // Unknown
UnderlyingStream.Write((byte)0x00); // Item Count High
UnderlyingStream.Write((byte)0x00); // Item Count Low
UnderlyingStream.Write((byte)0x00); // X Location High
UnderlyingStream.Write((byte)0x00); // X Location Low
UnderlyingStream.Write((byte)0x00); // Y Location High
UnderlyingStream.Write((byte)0x00); // Y Location Low
UnderlyingStream.Write((byte)0x00);
UnderlyingStream.Write((int)(((Item)(Post.RootParent)).Serial)); // Parent item serial number
UnderlyingStream.Write((byte)0x00); // Colour High
UnderlyingStream.Write((byte)0x00); // Colour Low
BulletinPacket.LogPacket("AddPostReplyItemPacket", UnderlyingStream.ToArray());
}
public BulletinBoardPostPacket(BulletinBoardPost Post)
: base(0x71)
{
// Set the maximum size
EnsureCapacity(65535);
// Fill the packet data
UnderlyingStream.Write((byte)BulletinPacket.PacketSubType.SendPostMessage);
int BoardSerial = 0;
if ((Post.RootParent != null) && (Post.RootParent is BulletinBoard))
{
BoardSerial = (((Item)(Post.RootParent)).Serial);
}
UnderlyingStream.Write((int)BoardSerial); // Bulletin Board Serial
UnderlyingStream.Write((int)Post.Serial); // Post Serial
UnderlyingStream.Write((byte)(Post.Author.Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Author);
UnderlyingStream.Write((byte)(Post.Subject.Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Subject);
UnderlyingStream.Write((byte)(Post.Date.Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Date);
#region Unknown Constant
// Some constant that is needed (DON'T Change Anything in here unless
// you've figured out what the contents of the packet do)
//"\x01\x90\x83\xea\x06\x15\x2e\x07\x1d\x17\x0f\x07\x37\x1f\x7b
// \x05\xeb\x20\x3d\x04\x66\x20\x4d\x04\x66\x0e\x75\x00\x00"
UnderlyingStream.Write((byte)0x01);
UnderlyingStream.Write((byte)0x90);
UnderlyingStream.Write((byte)0x83);
UnderlyingStream.Write((byte)0xEA);
UnderlyingStream.Write((byte)0x06);
UnderlyingStream.Write((byte)0x15);
UnderlyingStream.Write((byte)0x2E);
UnderlyingStream.Write((byte)0x07);
UnderlyingStream.Write((byte)0x1D);
UnderlyingStream.Write((byte)0x17);
UnderlyingStream.Write((byte)0x0F);
UnderlyingStream.Write((byte)0x07);
UnderlyingStream.Write((byte)0x37);
UnderlyingStream.Write((byte)0x1F);
UnderlyingStream.Write((byte)0x7B);
UnderlyingStream.Write((byte)0x05);
UnderlyingStream.Write((byte)0xEB);
UnderlyingStream.Write((byte)0x20);
UnderlyingStream.Write((byte)0x3D);
UnderlyingStream.Write((byte)0x04);
UnderlyingStream.Write((byte)0x66);
UnderlyingStream.Write((byte)0x20);
UnderlyingStream.Write((byte)0x4D);
UnderlyingStream.Write((byte)0x04);
UnderlyingStream.Write((byte)0x66);
UnderlyingStream.Write((byte)0x0E);
UnderlyingStream.Write((byte)0x75);
UnderlyingStream.Write((byte)0x00);
UnderlyingStream.Write((byte)0x00);
#endregion
// Lets assume that all of the previous data that is of varying size
// was completely full (255 characters for Author, Subject, and Date)
// The total size of the packet so far would then be (in bytes):
// 1+2+1+4+4+1+255+1+255+1+255+29 = 809 Bytes
// That leaves 65535-809 = 64726 Bytes for the remaining lines of the
// message. Each line can contain a maximum of 255 characters (including the terminating null)
// And there can only be a total of 255 lines so, to be safe we are only
// going to allow 250 lines max! That will result in a total of
// 250x256 = 64000 Bytes total for a complete message (way under the 64766 limit)
// Set the maximum number of lines
int MaxLines = (Post.Message.Length < 250 ? Post.Message.Length : 250);
UnderlyingStream.Write((byte)MaxLines);
// Add each line (up to the maximum number of lines)
for (int x = 0; ((x < Post.Message.Length) && (x < 250)); x++)
{
UnderlyingStream.Write((byte)(Post.Message[x].Length + 1));
UnderlyingStream.WriteAsciiNull(Post.Message[x]);
}
// Log the raw packet info
BulletinPacket.LogPacket("BulletinBoardPostPacket", UnderlyingStream.ToArray());
}
public BulletinBoardFillItemsPacket(BulletinBoard Board)
: base(0x3c)
{
// Since the maximum size of a packet is 65535 and the overhead of the
// segment is 19 characters, lets ensure the maximum capacity is available
EnsureCapacity(65535);
// There will be a check to allow only a maximum of 3072 posts to be shown
// on a single bulletin board
// 3072x19 bytes for an item segment = 58368 bytes (should be very safe)
// Get all of the items associated with this bulletin board
//ArrayList OriginalPosts = Board.Items;
//List<Item> OriginalPosts = Board.Items;
List <Item> OriginalPosts = new List <Item>();
foreach (Item item in World.Items.Values)
{
// Add each global post to the global post list
if (item is BulletinBoardPost)
{
//all posts go on every messagebaord
//if (item.Parent == Board)
OriginalPosts.Add(item);
}
}
// Do a deep copy of each post on the board (need to do this so that
// the replies can be added to the outgoing message without modifiying
// the original array list)
List <Item> AllPosts = new List <Item>();
//ArrayList AllPosts = new ArrayList(OriginalPosts.Count);
foreach (BulletinBoardPost OriginalPost in OriginalPosts)
{
AllPosts.Add(OriginalPost);
}
// Add any global posts to the top of the new list.
// Global posts can not be replied to since they don't belong to
// a specific bulletin board.
if (BulletinBoardGlobalPostList.m_GlobalPostList.Count > 0)
{
AllPosts.InsertRange(0, BulletinBoardGlobalPostList.m_GlobalPostList);
}
// Collect any replies to posts and insert them into the array list
// as long as the array list contains less than 3072 items
for (int x = 0; x < AllPosts.Count; x++)
{
// Get the current post object in the list
BulletinBoardPost Post = AllPosts[x] as BulletinBoardPost;
// Check if the object retrieved from the list was a post
if (Post != null)
{
// Check to see if this post item has any child posts
if (Post.Items.Count > 0)
{
// Collect all child posts (replies) and insert them
// into the original array list after the current posts
// position.
foreach (BulletinBoardPost Reply in Post.Items)
{
AllPosts.Add(Reply); // Add the reply posts to the end
}
}
}
}
// Fill in the mandatory pieces of the packet
UnderlyingStream.Write((short)AllPosts.Count);
// Check each root item for any children
foreach (BulletinBoardPost Post in AllPosts)
{
UnderlyingStream.Write((int)Post.Serial);
UnderlyingStream.Write((byte)0x0E); // Model High
UnderlyingStream.Write((byte)0xB0); // Model Low
UnderlyingStream.Write((byte)0x00); // Unknown
UnderlyingStream.Write((byte)0x00); // Items In Stack High
UnderlyingStream.Write((byte)0x00); // Items In Stack Low
UnderlyingStream.Write((byte)0x00); // X Position High
UnderlyingStream.Write((byte)0x3A); // X Position Low
UnderlyingStream.Write((byte)0x00); // Y Position High
UnderlyingStream.Write((byte)0x3A); // Y Position Low
UnderlyingStream.Write((byte)0x00);
UnderlyingStream.Write((int)Board.Serial);
UnderlyingStream.Write((byte)0x00); // Colour High
UnderlyingStream.Write((byte)0x00); // Colour Low
}
// Log the raw packet info
BulletinPacket.LogPacket("BulletinBoardFillItemsPacket", UnderlyingStream.ToArray());
}
public static void BulletinBoardMessage(NetState state, PacketReader pvSrc)
{
try
{
// Log the incoming packet
BulletinPacket.LogPacket("BulletinSendPostMessage", pvSrc.Buffer);
// Get the player character who performed the action that sent the packet
Mobile from = state.Mobile;
#if BULLETIN_DEBUG
// Log to the console information about the selected posting
Console.WriteLine("BulletinSendPostMessage: Post Requested from Mobile '{0}' {1}", from.Name, from.Serial);
#endif
// Get the type of bulletin message (packet sub type)
BulletinPacket.PacketSubType SubType = (BulletinPacket.PacketSubType)pvSrc.ReadByte();
#if BULLETIN_DEBUG
Console.WriteLine("BulletinSendPostMessage: Sub-Type={0}", SubType.ToString());
#endif
// Find the bulletin board this packet is referring to
BulletinBoard Board = World.FindItem(pvSrc.ReadInt32()) as BulletinBoard;
if (Board == null)
{
return;
}
#if BULLETIN_DEBUG
// Log to the console information about the selected posting
Console.WriteLine("BulletinSendPostMessage: Post Requested from Bulletin Board '{0}' {1} - Total Items = {2}", Board.Name, Board.Serial, Board.Items.Count);
#endif
// Switch the message sub-type
switch (SubType)
{
// Client wants to post a new message
case BulletinPacket.PacketSubType.RequestPostCreation:
{
from.SendAsciiMessage("You cannot post messages on this board.");
return;
// Make sure the client is still close enough to interact with the bulletin board
if (!from.InRange(Board.GetWorldLocation(), 2))
{
from.SendMessage("You are too far away from the board to post a message.");
return;
}
// Read in the next 4 bytes to see if this is a reply
BulletinBoardPost ReplyToPost = World.FindItem(pvSrc.ReadInt32()) as BulletinBoardPost;
// Check if the reply is to a global posting
if (ReplyToPost is BulletinBoardGlobalPost)
{
// Tell the player that they can not reply to this message
state.Mobile.SendMessage("You may not reply to this message.");
return;
}
// Get the length of the subject
short SubjectLength = pvSrc.ReadByte();
// Get the subject line including the terminatin NULL
string Subject = pvSrc.ReadString();
// Get the number of message lines
short MessageLines = pvSrc.ReadByte();
// Retrieve all of the lines in the message
string[] Message = new string[MessageLines];
for (int x = 0; x < Message.Length; x++)
{
short CurrentLineLength = pvSrc.ReadByte();
Message[x] = pvSrc.ReadString();
}
// Now that all of the data has been collected, create a BulletinBoardPost item
BulletinBoardPost NewPost = new BulletinBoardPost(Subject, from.Name, Message);
// Check if this is a reply to a previous post
if (ReplyToPost != null)
{
// Check if the post being replied to is a base post
// on the board. Only base posts can be replied to.
// This code ensures that replies can only be done to
// base posts, and not to other replies
if (ReplyToPost.Parent == Board)
{
ReplyToPost.AddItem(NewPost);
}
else
{
((Item)(ReplyToPost.Parent)).AddItem(NewPost);
}
// Send update to the client that a reply was posted
// This shows the new reply immediately on the board
// (Strange, but the client automatically does this part
// if the posting is not a reply)
from.Send(new AddPostReplyItemPacket(NewPost));
}
else
{
// This is a new post, so add it to the boards item list
Board.AddItem(NewPost);
}
#if BULLETIN_DEBUG
// Log to the console information about the selected posting
Console.WriteLine("BulletinSendPostMessage: Added New Post {0} to Bulletin Board '{1}' {2} - Total Items = {3}", NewPost.Serial, Board.Name, Board.Serial, Board.Items.Count);
#endif
break;
}
// Client is requesting a summary of a posted message
case BulletinPacket.PacketSubType.RequestPostSummary:
{
// Try to find the post that this message is referring to
int PostSerial = pvSrc.ReadInt32();
BulletinBoardPost Post = World.FindItem(PostSerial) as BulletinBoardPost;
if (Post == null)
{
Console.WriteLine("Unknown Bulletin Board Post Item - Serial: {0}", PostSerial);
return;
}
from.Send(new BulletinBoardSendPostSummaryPacket(Board, Post));
break;
}
// Client is requesting the full details of the post (the entire message)
case BulletinPacket.PacketSubType.RequestPostMessage:
{
// Make sure the client is still close enough to interact with the bulletin board
if (!from.InRange(Board.GetWorldLocation(), 2))
{
from.SendMessage("You are too far away from the board to read the message.");
return;
}
// Try to find the post that this message is referring to
int PostSerial = pvSrc.ReadInt32();
BulletinBoardPost Post = World.FindItem(PostSerial) as BulletinBoardPost;
if (Post == null)
{
Console.WriteLine("Unknown Bulletin Board Post Item - Serial: {0}", PostSerial);
return;
}
from.Send(new BulletinBoardPostPacket(Post));
break;
}
// Client is requesting to remove a post
case BulletinPacket.PacketSubType.RequestPostRemove:
{
// Don't handle this situation at the moment
// The T2A client and the UOTD client behave differently
// so therefore, it's not handled at all for simplicity
/*
* // Try to find the post that this message is referring to
* int PostSerial = pvSrc.ReadInt32();
* BulletinBoardPost Post = World.FindItem( PostSerial ) as BulletinBoardPost;
* if ( Post == null )
* {
* Console.WriteLine( "Unknown Bulletin Board Post Item - Serial: {0}", PostSerial );
* return;
* }
*
* // Delete the post item
* Post.Delete();
*/
break;
}
default:
{
Console.WriteLine("BulletinBoardPost: Unknown Bulletin Board Message SubType: ", SubType);
break;
}
}
}
catch (System.Exception se)
{
Console.WriteLine(se.ToString());
}
return;
}
