commit f0703eaafdee1f9abf9202ec74c116dd29f68ac1
Author: Not <not.git@protonmail.com>
Date:   Mon Mar 28 12:48:16 2022 +0200

    v1.1.1

diff --git a/leaderboard.lua b/leaderboard.lua
new file mode 100644
index 0000000..d1370d1
--- /dev/null
+++ b/leaderboard.lua
@@ -0,0 +1,218 @@
+-- Leaderboards written by Not
+
+local FILENAME = "leaderboard.txt"
+local lb = {}
+local timeFinished = 0
+local disable = true
+local prevLap = 0
+local splits = {}
+
+-- Read the leaderboard
+local f = io.open(FILENAME, "r")
+if f then
+	for l in f:lines() do
+		local t = {}
+		for word in (l+"\t"):gmatch("(.-)\t") do
+			table.insert(t, word)
+		end
+		--local level, name, skin, color, time, splts = l:match("(.*)\t(.*)\t(.*)\t(.*)\t(.*)\t(.*)")
+
+		if lb[t[1]] == nil then
+			lb[t[1]] = {}
+		end
+		local spl = {}
+		if t[6] != nil then
+			for str in t[6]:gmatch("([^ ]+)") do
+				table.insert(spl, tonumber(str))
+			end
+		end
+		table.insert(lb[t[1]], {t[2], t[3], t[4], tonumber(t[5]), spl})
+	end
+	f:close()
+else
+	print("Failed to open file: ", FILENAME)
+end
+
+local function initLeaderboard()
+	local ingame = 0
+	for p in players.iterate do
+		if p.valid and not p.spectator then
+			ingame = ingame + 1
+		end
+	end
+	
+	disable = ingame > 1
+
+	if disable then
+		--print("To many players in game, leaderboard has been disabled")
+		return
+	end
+end
+addHook("PlayerSpawn", initLeaderboard)
+
+local function retry(player, ...)
+	if disable or player.spectator then
+		print("How dare you")
+		return
+	end
+
+	G_SetCustomExitVars(gamemap, 2)
+	G_ExitLevel()
+end
+COM_AddCommand("retry", retry)
+
+
+--DEBUGGING
+--local function printTable(tb)
+--	for k, v in pairs(tb) do
+--		for i = 1, #v do
+--			print("TABLE: " + k, tb[k])
+--			if v[i] != nil then
+--				print(v[i][1], v[i][2], v[i][3], v[i][4], table.concat(v[i][5], ","))
+--			end
+--		end
+--	end
+--end
+
+addHook("MapLoad", function()
+		timeFinished = 0
+		splits = {}
+		prevLap = 0
+	end
+)
+
+local function ticsToTime(tics)
+	return string.format(
+		"%d:%02d:%02d",
+		G_TicsToMinutes(tics),
+		G_TicsToSeconds(tics),
+		G_TicsToCentiseconds(tics)
+	)
+end
+
+local bodium = {V_YELLOWMAP, V_GRAYMAP, V_BROWNMAP, 0, 0}
+local splitColor = {[true]=V_SKYMAP, [false]=V_REDMAP}
+local splitSymbol = {[true]="-", [false]="+"}
+
+local showSplit = 0
+local function drawScoreboard(v)
+	if disable then return end
+
+	local m = lb[tostring(gamemap)]
+	if m == nil then
+		return
+	end
+
+	for i = 1, #m do
+		local score = m[i]
+		local skin = skins[score[2]]
+		if skin == nil then
+			skin = skins["sonic"]
+		end
+
+		local patch = v.cachePatch(skin.facerank)
+		--        |    OFFSET   | + |    PADDING     | * |INDEX|
+		local h = ((200 / 4) + 4) + (patch.height + 4) * (i - 1)
+		v.draw(4, h, patch, V_HUDTRANS | bodium[i], v.getColormap("sonic", score[3]))
+		v.drawString(8 + patch.width, h, score[1], V_HUDTRANSHALF | V_ALLOWLOWERCASE)
+
+		-- Draw splits
+		if showSplit > 0 and score[5][prevLap] != nil then
+			local split = splits[prevLap] - score[5][prevLap]
+			v.drawString(8 + patch.width, h + 8, splitSymbol[split < 0] + ticsToTime(abs(split)), V_HUDTRANSHALF | splitColor[split < 0])
+		else
+			v.drawString(8 + patch.width, h + 8, ticsToTime(score[4]), V_HUDTRANSHALF | bodium[i])
+		end
+	end
+end
+hud.add(drawScoreboard, "game")
+
+local function lbComp(a, b)
+	return a[4] < b[4]
+end
+
+local function saveTime(player)
+	-- Check if you beat your previous best
+	local m = lb[tostring(gamemap)]
+	if m == nil then
+		m = {}
+	end
+
+	for i = 1, #m do
+		if m[i][1] == player.name then
+			if m[i][4] > timeFinished then
+				table.remove(m, i)
+				S_StartSound(nil, 130)
+				break
+			else
+				-- You suck lol
+				S_StartSound(nil, 201)
+				return
+			end
+		end
+	end
+
+	print("Saving score")
+	table.insert(m, {player.name, player.mo.skin, player.mo.color, timeFinished, splits})
+
+	table.sort(m, lbComp)
+	while #m > 5 do
+		table.remove(m)
+	end
+
+	lb[tostring(gamemap)] = m
+
+	local f = assert(io.open(FILENAME, "w"))
+	if f == nil then
+		print("Failed to open file for writing: " + FILENAME)
+		return
+	end
+
+	for k, v in pairs(lb) do
+		for i = 1, #v do
+			local s = v[i]
+			f:write(k, "\t", s[1], "\t", s[2], "\t", s[3], "\t", s[4], "\t", table.concat(s[5], " "), "\n")
+		end
+	end
+
+	f:close()
+end
+
+-- DEBUGGING
+--local function saveLeaderboard(player, ...)
+--	timeFinished = player.realtime
+--	splits = {1000, 2000, 3000}
+--	saveTime(player)
+--end
+--COM_AddCommand("save", saveLeaderboard)
+
+local function regLap(player)
+	if player.laps > prevLap and timeFinished == 0 then
+		prevLap = player.laps
+		table.insert(splits, player.realtime)
+		showSplit = 5 * TICRATE
+	end
+end
+
+local function captureFinish()
+	if disable then
+		return
+	end
+	if showSplit > 0 then
+		showSplit = showSplit - 1
+	end
+
+	for p in players.iterate do
+		if p.laps >= mapheaderinfo[gamemap].numlaps and timeFinished == 0 then
+			timeFinished = p.realtime
+			saveTime(p)
+		end
+		regLap(p)
+	end
+end
+addHook("ThinkFrame", captureFinish)
+
+local function netvars(net)
+	lb = net($)
+end
+addHook("NetVars", netvars)