Some Codes

init()
{
	// Draws a team icon over teammates
	level.drawfriend = 0;

	game["headicon_allies"] = maps\mp\gametypes\_teams::getTeamHeadIcon( "allies" );
	game["headicon_axis"] = maps\mp\gametypes\_teams::getTeamHeadIcon( "axis" );
	
	precacheHeadIcon( game["headicon_allies"] );
	precacheHeadIcon( game["headicon_axis"] );

	precacheShader( "waypoint_revive" );
	
	level thread onPlayerConnect();
	
	for(;;)
	{
		updateFriendIconSettings();
		wait 5;
	}
}

onPlayerConnect()
{
	for(;;)
	{
		level waittill("connected", player);

		player thread onPlayerSpawned();
		player thread onPlayerKilled();
	}
}

onPlayerSpawned()
{
	self endon("disconnect");
	
	for(;;)
	{
		self waittill("spawned_player");
		
		self thread showFriendIcon();
	}
}

onPlayerKilled()
{
	self endon("disconnect");
	
	for(;;)
	{
		self waittill("killed_player");
		self.headicon = "";
	}
}	

showFriendIcon()
{
	if(level.drawfriend)
	{
		if(self.pers["team"] == "allies")
		{
			self.headicon = game["headicon_allies"];
			self.headiconteam = "allies";
		}
		else
		{
			self.headicon = game["headicon_axis"];
			self.headiconteam = "axis";
		}
	}
}
	
updateFriendIconSettings()
{
	drawfriend = maps\mp\_utility::getIntProperty("scr_drawfriend", level.drawfriend);
	if(level.drawfriend != drawfriend)
	{
		level.drawfriend = drawfriend;
		updateFriendIcons();
	}
}

updateFriendIcons()
{
	// for all living players, show the appropriate headicon
	players = level.players;
	for(i = 0; i < players.size; i++)
	{
		player = players[i];

		if(isDefined(player.pers["team"]) && player.pers["team"] != "spectator" && player.sessionstate == "playing")
		{
			if(level.drawfriend)
			{
				if(player.pers["team"] == "allies")
				{
					player.headicon = game["headicon_allies"];
					player.headiconteam = "allies";
				}
				else
				{
					player.headicon = game["headicon_axis"];
					player.headiconteam = "axis";
				}
			}
			else
			{
				players = level.players;
				for(i = 0; i < players.size; i++)
				{
					player = players[i];
	
					if(isDefined(player.pers["team"]) && player.pers["team"] != "spectator" && player.sessionstate == "playing")
						player.headicon = "";
				}
			}
		}
	}
}