-- Forward displayplayer (splitscreen) offset to player_t.
-- Written by James R. This file is placed in the public domain.

local firstplayer = #players
local lastplayer = 0

rawset (_G, "splitscreens", {})

addHook("NetVars", function (fn)
	splitscreens = fn(splitscreens)
end)

hud.add(function (v, p)
	if (#p < firstplayer) then firstplayer = #p end
	if (#p > lastplayer)  then lastplayer = #p  end
	if (lastplayer - firstplayer == splitscreen) -- the last player just set
	then
		local n = 0
		for i = firstplayer, lastplayer
		do
			splitscreens[i] = n
			n = $+1
		end
		firstplayer = #players
		lastplayer = 0
	end
end)

COM_AddCommand("whos", function (consoleplayer)
	for p in players.iterate
	do
		CONS_Printf(consoleplayer,
		string.format("%d %s", splitscreens[#p], p.name))
	end
end)