How to create chat like "Player(Hero):"?

[NightFelix]

Tittle. How to create a chat such like that?

Example:
Danny(Paladin): Why my name turn into Paladin?
Alice(Warden): Because you chosen Paladin.
Garry: I haven't choose any hero yet!

It is a system that the DotA using. How to make it?

 

[XeNiM666]

• Events
  • A unit Sells a unit
  • Conditions
    • Sold Unit is a Hero == true
  • Actions
    • Player - Set Name of (Owner of (Sold Unit)) to (Name of (Owner of (Sold Unit)) + ( + (Name of (Sold unit)) + )

 

[Laiev]

• Detect Unit
  • Events
    • Unit - A unit enters (Playable map area)
  • Conditions
  • Actions
    • Multiple FunctionsIf (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • (Unit-type of (Entering unit)) Equal to (==) Bloodseeker
      • Then - Actions
        • Player - Set name of (Owner of (Entering unit)) to ((Name of (Triggering player)) + (Proper name of (Entering unit)))
      • Else - Actions

I use this, and work
Edit: XeNiM666 fast '

 

[NightFelix]

Okay, thanks! +rep to both.