/// <summary>
/// Method for pulling an unsigned integer from the byte array.
/// </summary>
/// <param name="data">the byte array</param>
/// <param name="offset">index where to start pulling from the array</param>
/// <returns>returns a 4-byte unsigned integer</returns>
internal static UInt32 popUnsignedInteger(ref byte[] data, ref Int32 offset)
{
if (data.Length - offset < 4)
{
return(0);
}
UInt32 ret = AoConvert.NetworkToHostOrder(BitConverter.ToUInt32(data, offset));
offset += 4;
return(ret);
}
/// <summary>
/// Constructor for outgoing messages
/// </summary>
/// <param name="PrivateGroupID">the id of the buddy who is hosting the private group</param>
/// <param name="FormattedText">The contents of the message. Can contain click links and color formatting in HTML.</param>
/// <param name="VoiceCommand">The voice command to send, if any. Can be null.</param>
internal PrivateGroupMessagePacket(UInt32 PrivateGroupID, String FormattedText, VoiceBlob VoiceCommand) :
base(Packet.Type.PRIVGRP_MSG)
{
this.AddData(AoConvert.HostToNetworkOrder(PrivateGroupID));
this.AddData(new AoString(FormattedText));
if (VoiceCommand == null)
{
this.AddData(new AoString("\0"));
}
else
{
this.AddData(VoiceCommand);
}
}
/// <summary>
/// Constructor used for outgoing packets
/// </summary>
/// <param name="id">The character id of the buddy</param>
/// <param name="AddBuddy">boolean, whether to add or remove buddy</param>
/// <param name="TempBuddy">boolean, whether to add as temp buddy</param>
internal BuddyStatusPacket(UInt32 id, bool AddBuddy, bool TempBuddy)
:
base((AddBuddy ? Packet.Type.BUDDY_ADD : Packet.Type.BUDDY_REMOVE))
{
this.AddData(AoConvert.HostToNetworkOrder(id));
// if the buddy is to be added, you need to send a string containing "1"
// if the buddy is to be removed, you need to send an empty packet
if (AddBuddy && TempBuddy)
{
this.AddData(new AoString("0"));
}
else if (AddBuddy)
{
this.AddData(new AoString("1"));
}
}
/// <summary>
/// Constructor for outgoing packet data
/// </summary>
/// <param name="BuddyID">The id of the buddy to who to send the message.</param>
/// <param name="FormattedText">The contents of the message. Can contain click links and color formatting in HTML.</param>
/// <param name="VoiceCommand">The Voice command to send, if any. Can be null.</param>
internal TellPacket(UInt32 BuddyID, String FormattedText, VoiceBlob VoiceCommand) :
base(Packet.Type.MSG_PRIVATE)
{
this._buddyID = BuddyID;
this._message = new AoString(FormattedText);
this.AddData(AoConvert.HostToNetworkOrder(this._buddyID));
this.AddData(this._message);
if (VoiceCommand == null)
{
this.AddData(new AoString("\0"));
}
else
{
this.AddData(VoiceCommand);
}
}
/// <summary>
/// Constructor for outgoing packets
/// </summary>
/// <param name="PrivateGroupID">id of the private group</param>
/// <param name="Join">whether to join or part</param>
internal PrivateGroupJoinPacket(UInt32 PrivateGroupID, bool Join) :
base((Join ? Packet.Type.PRIVGRP_JOIN : Packet.Type.PRIVGRP_PART))
{
this.AddData(AoConvert.HostToNetworkOrder(PrivateGroupID));
}
/// <summary>
/// Constructor for outgoing packets
/// </summary>
/// <param name="type">the Packet.Type of the packet</param>
/// <param name="id">the id to send</param>
internal SimpleIdPacket(Packet.Type type, UInt32 id) : base(type)
{
this.AddData(AoConvert.HostToNetworkOrder(id));
}