// ##################################################
// PlayerLights
// By RabidToaster
// ##################################################

if ( SERVER ) then return end // This has no use on the server.

CreateConVar( "playerlights_enabled", 1, FCVAR_ARCHIVE )
CreateConVar( "playerlights_brightness", 6, FCVAR_ARCHIVE )
CreateConVar( "playerlights_size", 128, FCVAR_ARCHIVE )
CreateConVar( "playerlights_ff", 0, FCVAR_ARCHIVE )

local function Think()
	if ( GetConVarNumber( "playerlights_enabled" ) <= 0 ) then return end
	
	local localPly = LocalPlayer()
	if ( !ValidEntity( localPly ) ) then return end
	local localTeam = localPly:Team()
	
	local brightness = GetConVarNumber( "playerlights_brightness" )
	local size = GetConVarNumber( "playerlights_size" )
	local ff = GetConVarNumber( "playerlights_ff" ) > 0
	
	for _, ply in pairs( player.GetAll() ) do
		if ( ply:Alive() && ply != localPly && ( ff || ply:Team() != localTeam ) ) then
		 	local light = DynamicLight( ply:EntIndex() ) 
		 	if ( light ) then 
				local colour = team.GetColor( ply:Team() )
				light.Pos = ply:GetPos() + Vector( 0, 0, 10 )
		 		light.r = colour.r
		 		light.g = colour.g
		 		light.b = colour.b
		 		light.Brightness = brightness
		 		light.Decay = size * 5
		 		light.Size = size
		 		light.DieTime = CurTime() + 1
		 	end
		end
	end
end
hook.Add( "Think", "PlayerLights.Think", Think )