Channel class added, just a IsOnChannel bug to fix, please fix Genesis! :P

src/Client/Channel.cpp

@@ -0,0 +1,147 @@
+#include "common.h"
+#include "PseuWoW.h"
+
+#include "Channel.h"
+
+void Channel::Join(std::string channel, std::string password)
+{
+	if (IsOnChannel(channel))
+		return;
+
+	// Send join channel request
+	WorldPacket worldPacket;
+	worldPacket.SetOpcode(CMSG_JOIN_CHANNEL);
+	worldPacket << channel << password;
+	_worldSession->SendWorldPacket(worldPacket);
+
+	// Put in channels-joined list, but don't flag as joined yet
+	ChannelStruct channelStruct;
+	channelStruct.channel = "TestChannel";
+	channelStruct.password = "";
+	channelStruct.joined = false;
+
+	channels.push_back(channelStruct);
+}
+
+void Channel::Leave(std::string channel)
+{
+	for(std::vector<ChannelStruct>::iterator i = channels.begin(); i != channels.end(); i++)
+	{
+		ChannelStruct s = *(i);
+		if (s.channel == channel)
+		{
+			if (s.joined)
+			{
+				// Send leave channel request
+				WorldPacket worldPacket;
+				worldPacket.SetOpcode(CMSG_LEAVE_CHANNEL);
+				worldPacket << channel;
+				_worldSession->SendWorldPacket(worldPacket);
+			}
+		}
+	}
+}
+
+void Channel::Say(std::string channel, std::string text, uint32 lang)
+{
+	_worldSession->SendChatMessage(CHAT_MSG_CHANNEL, lang, text, channel);
+}
+
+bool Channel::IsOnChannel(std::string channel)
+{
+	for(std::vector<ChannelStruct>::iterator i = channels.begin(); i != channels.end(); i++)
+	{
+		ChannelStruct s = *(i);
+		if (s.channel == channel)
+		{
+			if (s.joined)
+			{
+				return true;
+			}
+		}
+	}
+
+	return false;
+}
+
+void Channel::HandleNotifyOpcode(WorldPacket &packet)
+{
+	uint8 code;
+	uint64 guid;
+
+	std::string channel, name;
+
+	packet >> code >> channel;
+
+	for(std::vector<ChannelStruct>::iterator i = channels.begin(); i != channels.end(); i++)
+	{
+		ChannelStruct s = *(i);
+		if (s.channel == channel)
+		{
+			switch (code)
+			{
+				// Player joined channel you are on
+				case 0x00:
+					packet >> guid;
+					if(guid){
+						name = _worldSession->plrNameCache.GetName(guid);
+						if (name.empty())
+						{
+							_worldSession->SendQueryPlayerName(guid);
+							name = "Unknown Entity";
+						}
+					}
+
+					printf("%s joined channel %s\n", channel.c_str());
+					break;
+
+				// Player leaved channel you are on
+				case 0x01:
+					packet >> guid;
+					if(guid){
+						name = _worldSession->plrNameCache.GetName(guid);
+						if (name.empty())
+						{
+							_worldSession->SendQueryPlayerName(guid);
+							name = "Unknown Entity";
+						}
+					}
+
+					printf("%s leaved channel %s\n", channel.c_str());
+					break;
+
+				// You joined channel successfully
+				case 0x02:
+					s.joined = true;
+					printf("You joined channel %s\n", channel.c_str());
+					break;
+
+				// You leaved channel successfully
+				case 0x03:
+					channels.erase(i);
+					printf("You leaved channel %s\n", channel.c_str());
+					break;
+
+				// Wrong password while trying to join channel
+				case 0x04:
+					channels.erase(i);
+					printf("Could not join channel %s (Wrong password)\n", channel.c_str());
+					break;
+
+				// Not on channel while trying to write to channel etc.
+				case 0x05:
+					channels.erase(i);
+					printf("Your are not on channel %s\n", channel.c_str());
+					break;
+			}
+			return;
+		}
+	}
+
+	// TODO: Even more channel notices to handle
+	/*
+	printf("Channel notice not handled! Code: %d - Channel name: %s\nData:\n", code, channel.c_str());
+	packet.textlike();
+	printf("\n");
+	*/
+}

src/Client/Channel.h

@@ -0,0 +1,37 @@
+#ifndef _CHANNEL_H
+#define _CHANNEL_H
+
+#include "SysDefs.h"
+#include "Opcodes.h"
+#include "WorldPacket.h"
+#include "WorldSession.h"
+
+struct ChannelStruct
+{
+	std::string channel;
+	std::string password;
+	bool joined;
+};
+
+class Channel
+{
+public:
+	Channel(WorldSession *worldSession)
+	{
+		_worldSession = worldSession;
+	}
+
+	void Join(std::string channel, std::string password);
+	void Leave(std::string channel);
+	void Say(std::string channel, std::string text, uint32 lang);
+	bool IsOnChannel(std::string channel);
+	void HandleNotifyOpcode(WorldPacket &packet);
+	
+	// TODO: Add Kick/Ban/Mode/Owner/Mute/Invite and all that stuff
+
+private:
+	std::vector<ChannelStruct>channels;
+	WorldSession *_worldSession;
+};
+
+#endif

src/Client/World/CMSGConstructor.cpp

@@ -24,9 +24,8 @@ void WorldSession::SendChatMessage(uint32 type, uint32 lang, std::string msg, st
 			packet<<to<<msg;
 			break;
 		case CHAT_MSG_CHANNEL:
-            if(to.empty())
+            if(to.empty() || !_channel->IsOnChannel(to))
                 return;
-			// TODO: be sure the channel is joined before writing into this channel
 			packet<<to<<msg;
 			break;
 	}