[Knowledge Share] Simple Chat GUI Controller

While learning about GUI, I did a class that create a simple chat controller using Unity3d GUI only. To use this class, just derive from it. this class gives 2 events and uses 1 field of derived class. as follow,

• ChatSkin : GUISkin variable that will be used to skin chat controller.
• void OnChatGUI() : to draw GUI elements in this class. Note: don't use OnGUI() in this class or it will override the ChatController OnGUI().
• void OnChatClicked(string word, string line) : an event that will gives word and line that which were clicked using left button of the mouse inside ChatArea.

I hope this class is useful for someone.