This will show Team or PVP status icon above all players.
This will also show if you're on cooldown for team and PVP switching too by adding a gold border around the icons.
The icon for your player will fade out once the switching cooldown has expired.
This is for Multiplayer only, it's disabled for Single Player.
Mod is configurable via [url=https://forums.terraria.org/index.php?threads/58368/]Mod Settings Configurator[/url] or editng PlayerTeamIcon.json and using the command /pti reload