srb2k-leaderboard/leaderboard.lua

-- Leaderboards written by Not
-- Reusable

-- Leaderboard Table
-- [mode][mapnum][scoreTable]
local lb = {}

local timeFinished = 0
local disable = false
local prevLap = 0
local splits = {}
local PATCH = nil
local help = true

-- Tracks if stats have been written or not
local StatTrack = false

local UNCLAIMED = "Unclaimed Record"
local HELP_MESSAGE = "\x89Leaderboard Commands:\nretry exit findmap changelevel spba_clearcheats lb_gui rival scroll encore"
local FILENAME = "leaderboard.txt"

-- Retry / changelevel map
local nextMap = nil

local Flags = 0
local F_ENCORE = 0x80

-- SPB flags with the least significance first
local F_SPBATK = 0x1
local F_SPBJUS = 0x2
local F_SPBBIG = 0x4
local F_SPBEXP = 0x8

-- Score table separator
local ST_SEP = F_SPBATK

local clearcheats = false

local START_TIME = 6 * TICRATE + (3 * TICRATE / 4) + 1
local AFK_TIMEOUT = TICRATE * 5
local AFK_BALANCE = TICRATE * 60
local PREVENT_JOIN_TIME = START_TIME + TICRATE * 5

local GUI_OFF    = 0x0
local GUI_SPLITS = 0x1
local GUI_ON     = 0x2

-- Draw states
local DS_DEFAULT = 0x0
local DS_SCROLL  = 0x1
local DS_AUTO    = 0x2
local DS_SCRLTO  = 0x4

local drawState = DS_DEFAULT

-- fixed_t scroll position
local scrollY = 50 * FRACUNIT
local scrollAcc = 0

-- functions --

-- patch caching
local cachePatches

-- clamp(min, v, max)
local clamp

local scroll_to

local ticsToTime

local allowJoin
---------------

local cv_gui = CV_RegisterVar({
	name = "lb_gui",
	defaultvalue = GUI_ON,
	flags = 0,
	PossibleValue = {Off = GUI_OFF, Splits = GUI_SPLITS, On = GUI_ON}
})

local cv_afk = CV_RegisterVar({
	name = "lb_afk",
	defaultvalue = 1,
	flags = CV_NETVAR,
	PossibleValue = CV_OnOff
})

local cv_enable = CV_RegisterVar({
	name = "lb_enable",
	defaultvalue = 1,
	flags = CV_NETVAR | CV_CALL,
	PossibleValue = CV_OnOff,
	func = function(v)
		disable = $ or not v.value
		if disable then
			allowJoin(true)
		end
	end
})

local cv_saves = CV_RegisterVar({
	name = "lb_save_count",
	defaultvalue = 20,
	flags = CV_NETVAR,
	PossibleValue = CV_Natural
})

local cv_interrupt = CV_RegisterVar({
	name = "lb_interrupt",
	defaultvalue = 0,
	flags = CV_NETVAR | CV_CALL,
	PossibleValue = CV_OnOff,
	func = function(v)
		if v.value then
			COM_BufInsertText(server, "allowteamchange yes")
		end
	end
})

local function setST(t, map, flags, scoreTable)
	local mode = flags & ST_SEP
	t[mode] = t[mode] or {}
	t[mode][map] = scoreTable
end

local function getST(t, map, flags)
	local mode = flags & ST_SEP
	return t[mode] and t[mode][map] or nil
end

local function setScoreTable(map, flags, scoreTable)
	setST(lb, map, flags, scoreTable)
end

local function getScoreTable(map, flags)
	return getST(lb, map, flags)
end

-- True if a is better than b
local function lbComp(a, b)
	-- Calculates the difficulty, harder has higher priority
	-- if s is positive then a is harder
	-- if s is negative then b is harder
	-- if s is 0 then compare time
	local s = (a["flags"] & (F_SPBEXP | F_SPBBIG)) - (b["flags"] & (F_SPBEXP | F_SPBBIG))
	return s > 0 or not(s < 0 or a["time"] >= b["time"])
end

local function sortScores()
	for mode, t in pairs(lb) do
		for map, scoreTable in pairs(t) do
			table.sort(scoreTable, lbComp)
			setScoreTable(map, mode, scoreTable)
		end
	end
end

-- Reinitialize lb based on new ST_SEP value
local function reinit_lb()
	local nlb = {}

	for mode, t in pairs(lb) do
		for map, scoreTable in pairs(t) do
			for i, score in ipairs(scoreTable) do
				local st = getST(nlb, map, score["flags"]) or {}
				table.insert(st, score)
				setST(nlb, map, score["flags"], st)
			end
		end
	end

	lb = nlb
	sortScores()
end

local cv_spb_separate = CV_RegisterVar({
	name = "lb_spb_separate",
	defaultvalue = 0,
	flags = CV_NETVAR | CV_CALL,
	PossibleValue = CV_YesNo,
	func = function(v)
		if v.value then
			ST_SEP = F_SPBATK | F_SPBBIG | F_SPBEXP
		else
			ST_SEP = F_SPBATK
		end

		reinit_lb()
	end
})

local function score_t(map, name, skin, color, time, splits, flags, stat)
	return {
		["map"]    = map,
		["name"]   = name,
		["skin"]   = skin,
		["color"]  = color,
		["time"]   = time,
		["splits"] = splits,
		["flags"]  = flags,
		["stat"] = stat
	}
end

local function stat_t(speed, weight)
	if speed and weight then
		return {
			["speed"] = speed,
			["weight"] = weight
		}
	end
	return nil
end

local function stat_str(stat)
	if stat then
		return string.format("%d%d", stat["speed"], stat["weight"])
	end

	return "0"
end

-- Read the leaderboard
local f = io.open(FILENAME, "r")
if f then
	for l in f:lines() do
		-- Leaderboard is stored in the following tab separated format
		-- mapnum, name, skin, color, time, splits, flags, stat
		local t = {}
		for word in (l+"\t"):gmatch("(.-)\t") do
			table.insert(t, word)
		end

		local flags = 0
		if t[7] != nil then
			flags = tonumber(t[7])
		end

		local scoreTable = getScoreTable(tonumber(t[1]), flags) or {}

		local spl = {}
		if t[6] != nil then
			for str in t[6]:gmatch("([^ ]+)") do
				table.insert(spl, tonumber(str))
			end
		end

		local stats = nil
		if t[8] != nil then
			if #t[8] >= 2 then
				local speed = tonumber(string.sub(t[8], 1, 1))
				local weight = tonumber(string.sub(t[8], 2, 2))
				stats = stat_t(speed, weight)
			end
		end

		table.insert(
			scoreTable,
			score_t(
				tonumber(t[1]),
				t[2],
				t[3],
				t[4],
				tonumber(t[5]),
				spl,
				flags,
				stats
			)
		)

		setScoreTable(tonumber(t[1]), flags, scoreTable)
	end

	sortScores()
	f:close()
else
	print("Failed to open file: ", FILENAME)
end

function allowJoin(v)
	if not cv_interrupt.value then
		local y
		if v then
			y = "yes"
			hud.enable("freeplay")
		else
			y = "no"
			hud.disable("freeplay")
		end

		COM_BufInsertText(server, "allowteamchange " + y)
	end
end

local function ingame()
	local n = 0
	for p in players.iterate do
		if p.valid and not p.spectator then
			n = $ + 1
		end
	end
	return n
end

local function initLeaderboard(player)
	if disable and leveltime < START_TIME then
		disable = ingame() > 1
	else
		disable = disable or ingame() > 1
	end
	disable = $ or not cv_enable.value
	player.afkTime = leveltime
end
addHook("PlayerSpawn", initLeaderboard)

local function doyoudare(player)
	if ingame() > 1 or player.spectator then
		CONS_Printf(player, "How dare you")
		return false
	end
	return true
end

local function retry(player, ...)
	if doyoudare(player) then
		-- Prevents bind crash
		if leveltime < 20 then
			return
		end
		nextMap = G_BuildMapName(gamemap)
	end
end
COM_AddCommand("retry", retry)

local function exitlevel(player, ...)
	if doyoudare(player) then
		G_ExitLevel()
	end
end
COM_AddCommand("exit", exitlevel)

local function findMap(player, ...)
	local search = ...
	if search == nil then 

		return
	end

	for i = 1, #mapheaderinfo do
		local map = mapheaderinfo[i]
		if map == nil then
			continue
		end

		if map.lvlttl:lower():find(search:lower()) then
			CONS_Printf(
				player,
				string.format(
					"%s - %s",
					G_BuildMapName(i),
					map.lvlttl
				)
			)
		end
	end
end
COM_AddCommand("findmap", findMap)

local function mapNotExists(player, map)
	CONS_Printf(player, string.format("Map doesn't exist: %s", map:upper()))
end

local ALPH = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

local function changelevel(player, ...)
	if not doyoudare(player) then
		return
	end
	if leveltime < 20 then
		return
	end

	local map = ...
	if map == nil then
		CONS_Printf(player, "Usage: changelevel MAPXX")
		return
	end

	local p, q = map:upper():match("MAP(%w)(%w)$", 1)
	if not (p and q) then
		CONS_Printf(player, string.format("Invalid map name: %s", map))
		return
	end

	local mapnum = 0
	if tonumber(p) != nil then
		-- Non extended map numbers
		if tonumber(q) == nil then
			mapNotExists(player, map)
			return
		end
		mapnum = tonumber(p) * 10 + tonumber(q)
	else
		--Extended map numbers
		p = ALPH:find(p) - 1
		local qn = tonumber(q)
		if qn == nil then
			qn = ALPH:find(q) + 9
		end
		mapnum = 36 * p + qn + 100
	end
	
	if mapheaderinfo[mapnum] == nil then
		mapNotExists(player, map)
		return
	end

	nextMap = G_BuildMapName(mapnum)
end
COM_AddCommand("changelevel", changelevel)

local function toggleEncore(player)
	if not doyoudare(player) then
		return
	end

	local enc = CV_FindVar("kartencore")
	if enc.value then
		COM_BufInsertText(server, "kartencore off")
	else
		COM_BufInsertText(server, "kartencore on")
	end
end
COM_AddCommand("encore", toggleEncore)

local function clearcheats(player)
	if not player.spectator then
		clearcheats = true
		CONS_Printf(player, "SPB Attack cheats will be cleared on next round")
	end
end
COM_AddCommand("spba_clearcheats", clearcheats)

local function scrollGUI(player, ...)
	if not doyoudare(player) then return end

	if drawState == DS_DEFAULT then
		scroll_to(player)
	else
		drawState = DS_DEFAULT
	end
end
COM_AddCommand("scroll", scrollGUI)

local function findRival(player, ...)
	local rival, page = ...
	page = (tonumber(page) or 1) - 1

	if rival == nil then
		CONS_Printf(player, "Print the times of your rival.\nUsage: rival <playername> <page>")
		return
	end

	local colors = {
		[1] = "\x85",
		[0] = "\x89",
		[-1] = "\x88"
	}
	
	local sym = {
		[true] = "-",
		[false] = "",
	}

	local scores = {}
	local totalScores = 0
	local totalDiff = 0


	CONS_Printf(player, string.format("\x89%s's times:", rival))
	CONS_Printf(player, "MAP  	 Time    	  Diff    	Mode")

	for mode, tbl in pairs(lb) do
		scores[mode] = {}

		for map, scoreTable in pairs(tbl) do
			local rivalScore = nil
			local yourScore = nil

			for _, score in pairs(scoreTable) do
				if score["name"] == player.name then
					yourScore = score
				elseif score["name"] == rival then
					rivalScore = score
				end

				if rivalScore and yourScore then
					break
				end
			end

			if rivalScore and yourScore then
				totalDiff = totalDiff + yourScore["time"] - rivalScore["time"]
			end

			if rivalScore then
				totalScores = totalScores + 1
				table.insert(
					scores[mode],
					{
						["rival"] = rivalScore,
						["your"] = yourScore
					}
				)
			end
		end
	end

	local i = 0
	local stop = 19
	local o = page * stop

	local function sortf(a, b)
		return a["rival"]["map"] < b["rival"]["map"]
	end

	for mode, tbl in pairs(scores) do
		if i >= stop then break end

		table.sort(tbl, sortf)

		local spb = mode & F_SPBATK and "SPB" or "TA"

		for _, score in ipairs(tbl) do
			if o then
				o = o - 1
				continue
			end
			if i >= stop then break end
			i = i + 1

			if score["your"] then
				local diff = score["your"]["time"] - score["rival"]["time"]
				local color = colors[clamp(-1, diff, 1)]

				CONS_Printf(
					player,
					string.format(
						"%s	%8s	%s%9s	\x80%s",
						G_BuildMapName(score["rival"]["map"]),
						ticsToTime(score["rival"]["time"]),
						color,
						sym[diff<0] + ticsToTime(abs(diff)),
						spb
					)
				)
			else
				CONS_Printf(
					player,
					string.format(
						"%s	%8s	%9s	%s",
						G_BuildMapName(score["rival"]["map"]),
						ticsToTime(score["rival"]["time"]),
						ticsToTime(0, true),
						spb
					)
				)
			end
		end
	end

	CONS_Printf(
		player,
		string.format(
			"Your score = %s%s%s",
			colors[clamp(-1, totalDiff, 1)],
			sym[totalDiff<0],
			ticsToTime(abs(totalDiff))
		)
	)

	CONS_Printf(
		player,
		string.format(
			"Page %d out of %d",
			page + 1,
			totalScores / stop + 1
		)
	)
end
COM_AddCommand("rival", findRival)

--DEBUGGING
--local function printTable(tb)
--	for mode, tbl in pairs(tb) do
--		for map, scoreTable in pairs(tbl) do
--			print(string.format("[%d][%d] #%d", mode, map, #scoreTable))
--
--			--if scoreTable != nil then
--			--	print(
--			--		v[i]["name"],
--			--		v[i]["skin"],
--			--		v[i]["color"],
--			--		v[i]["time"],
--			--		table.concat(v[i]["splits"]),
--			--		v[i]["flags"],
--			--		","
--			--	)
--			--		
--			--end
--		end
--	end
--end

addHook("MapLoad", function()
		timeFinished = 0
		splits = {}
		prevLap = 0
		drawState = DS_DEFAULT
		scrollY = 50 * FRACUNIT
		scrollAcc = 0

		allowJoin(true)
		--printTable(lb)
	end
)

function ticsToTime(tics, pure)
	if tics == 0 and pure then
		return "-:--:--"
	end

	return string.format(
		"%d:%02d:%02d",
		G_TicsToMinutes(tics),
		G_TicsToSeconds(tics),
		G_TicsToCentiseconds(tics)
	)
end

-- Item patches have the amazing property of being displaced 12x 13y pixels
local iXoffset = 13 * FRACUNIT
local iYoffset = 12 * FRACUNIT
local function drawitem(v, x, y, scale, itempatch, vflags)
	v.drawScaled(
		x * FRACUNIT - FixedMul(iXoffset, scale),
		y * FRACUNIT - FixedMul(iYoffset, scale),
		scale,
		itempatch,
		vflags
	)
end

local cursors = {
	[1] = ". ",
	[2] = " ."
}
local function marquee(text, maxwidth)
	if #text <= maxwidth then
		return text
	end
	
	local shift = 16

	-- Creates an index range ranging from -shift to #text + shift
	local pos = ((leveltime / 16) % (#text - maxwidth + shift * 2)) + 1 - shift

	local cursor = ""
	if pos < #text - maxwidth + 1 then
		cursor = cursors[((leveltime / 11) % #cursors) + 1]
	end

	-- The pos is the index going from -shift to #text + shift
	-- It's clamped within the text boundaries ie.
	-- 0 < pos < #text - maxwidth
	pos = min(max(pos, 1), #text - maxwidth + 1)
	return text:sub(pos, pos + maxwidth - 1) + cursor
end

-- Bats on ...
local bodium = {V_YELLOWMAP, V_GRAYMAP, V_BROWNMAP, 0}

local splitColor = {
	[-1] = V_SKYMAP,
	[0] = V_PURPLEMAP,
	[1] = V_REDMAP
}
local splitSymbol = {
	[-1] = "-",
	[0] = "",
	[1] = "+"
}

local showSplit = 0
local VFLAGS = V_SNAPTOLEFT
local FACERANK_DIM = 16
local FACERANK_SPC = FACERANK_DIM + 4
local function drawScore(v, player, pos, x, y, gui, faceRank, score, drawPos, textVFlags)
	textVFlags = textVFlags or V_HUDTRANSHALF

	--draw Patch/chili
	v.draw(x, y, faceRank, V_HUDTRANS | VFLAGS, v.getColormap("sonic", score["color"]))
	if player.name == score["name"] then
		v.draw(x, y, PATCH["CHILI"][(leveltime / 4) % 8], V_HUDTRANS | VFLAGS)
	end

	-- Encore
	if score["flags"] & F_ENCORE then
		local bob = sin((leveltime + i * 5) * (ANG10))
		v.drawScaled(
			x * FRACUNIT,
			bob + (y + FACERANK_DIM / 2) * FRACUNIT,
			FRACUNIT / 6,
			PATCH["RUBY"],
			V_HUDTRANS
		)
	end

	-- SPB
	if score["flags"] & F_SPBATK then
		local scale = FRACUNIT / 4
		drawitem(
			v,
			x - 2,
			y - 2,
			scale,
			PATCH["SPB"],
			V_HUDTRANS | VFLAGS
		)
		if score["flags"] & F_SPBEXP then
			drawitem(
				v,
				x + FACERANK_DIM - 4,
				y - 2,
				scale,
				PATCH["INV"][(leveltime / 4) % 6],
				V_HUDTRANS | VFLAGS
			)
		end
		if score["flags"] & F_SPBBIG then
			drawitem(
				v,
				x - 2,
				y + FACERANK_DIM - 4,
				scale,
				PATCH["BIG"],
				V_HUDTRANS | VFLAGS
			)
		end
		if score["flags"] & F_SPBJUS then
			drawitem(
				v,
				x + FACERANK_DIM - 4,
				y + FACERANK_DIM - 4,
				scale,
				PATCH["HYUD"],
				V_HUDTRANS | VFLAGS
			)
		end
	end

	-- Position
	if drawPos then
		v.drawNum(x, y + 3, pos, textVFlags | VFLAGS)
	end

	-- Stats
	local stat = score["stat"]
	local pskin = skins[score["skin"]]
	if stat and not (
			pskin
			and pskin.kartweight == stat["weight"]
			and pskin.kartspeed == stat["speed"]
		) then
		v.drawString(x + FACERANK_DIM - 2, y + 4, stat["speed"], V_HUDTRANS | VFLAGS, "small")
		v.drawString(x + FACERANK_DIM - 2, y + 8, stat["weight"], V_HUDTRANS | VFLAGS, "small")
	end

	if gui == GUI_ON or (gui == GUI_SPLITS and showSplit) then
		local name = score["name"]

		-- Shorten long names
		local stralign = "left"
		local MAXWIDTH = 70
		local px = 2
		local py = 0
		if v.stringWidth(name) > MAXWIDTH then
			stralign = "thin"
			py = -1
			if v.stringWidth(name, 0, "thin") > MAXWIDTH then
				stralign = "small"
				py = 2
				if v.stringWidth(name, 0, "small") > MAXWIDTH then
					name = marquee(name, 15)
				end
			end
		end

		v.drawString(
			x + FACERANK_DIM + px,
			y + py,
			name,
			textVFlags | V_ALLOWLOWERCASE | VFLAGS,
			stralign
		)

		-- Draw splits
		if showSplit and score["splits"] and score["splits"][prevLap] != nil then
			local split = splits[prevLap] - score["splits"][prevLap]
			v.drawString(
				x + px + FACERANK_DIM,
				y + 8,
				splitSymbol[clamp(-1, split, 1)] + ticsToTime(abs(split)),
				textVFlags | splitColor[clamp(-1, split, 1)] | VFLAGS
			)
		else
			v.drawString(
				x + px + FACERANK_DIM,
				y + 8,
				ticsToTime(score["time"], true),
				textVFlags | bodium[min(pos, 4)] | VFLAGS
			)
		end
	end
end

local function drawDefault(v, player, scoreTable, gui)
	local yoffset = (200 / 4) + 4
	local x = 4


	-- Draw placeholder score
	if scoreTable == nil then
		drawScore(v, player, 1, x, y, gui, PATCH["NORANK"], {["name"] = UNCLAIMED, ["time"] = 0, ["flags"] = 0})
	else
		for pos, score in ipairs(scoreTable) do
			if pos > 5 then break end

			local faceRank = PATCH["FACERANK"][score.skin] or PATCH["NORANK"]
			local y = yoffset + (FACERANK_SPC) * (pos - 1)
			drawScore(
				v, player, pos,
				x, y,
				gui, faceRank,
				score
			)
		end
	end
end

local function drawScroll(v, player, scoreTable, gui)
	if scoreTable then
		scrollY = scrollY + FixedMul(1 * FRACUNIT, scrollAcc)

		local minim = -((#scoreTable - 1) * FACERANK_SPC * FRACUNIT)
		local maxim = (200 - FACERANK_DIM) * FRACUNIT

		scrollY = clamp(minim, scrollY, maxim)

		-- Bounceback
		if scrollY == minim or scrollY == maxim then
			scrollAcc = -FixedMul(scrollAcc, FRACUNIT / 3)
		end

		local x = 10
		if #scoreTable >= 10 then
			x = x + 8
		end
		if #scoreTable >= 100 then
			x = x + 8
		end

		local y = FixedInt(scrollY)

		for pos, score in ipairs(scoreTable) do
			local faceRank = PATCH["FACERANK"][score.skin] or PATCH["NORANK"]
			drawScore(
				v, player, pos,
				x, y + ((pos - 1) * FACERANK_SPC),
				gui, faceRank,
				score,
				true,
				V_HUDTRANS
			)
		end
	end
end
local function drawAuto(v, player, scoreTable, gui)
end

local scrollToPos = nil
local function drawScrollTo(v, player, scoreTable, gui)
	drawState = DS_SCROLL
	if scrollToPos == nil then return end

	scrollY = (-(scrollToPos * FACERANK_SPC) + (100 - FACERANK_SPC / 2)) * FRACUNIT
	scrollToPos = nil
	drawScroll(v, player, scoreTable, gui)
end

local stateFunctions = {
	[DS_DEFAULT] = drawDefault,
	[DS_SCROLL] = drawScroll,
	[DS_AUTO] = drawAuto,
	[DS_SCRLTO] = drawScrollTo
}

local function drawScoreboard(v, player)
	if disable then return end
	if player != displayplayers[0] then return end

	cachePatches(v)
	
	local scoreTable = getScoreTable(gamemap, Flags)

	local gui = cv_gui.value
	if leveltime < START_TIME or player.exiting or player.lives == 0 then
		gui = GUI_ON
	end

	if gui then
		stateFunctions[drawState](v, player, scoreTable, gui)
	end
end
hud.add(drawScoreboard, "game")

function cachePatches(v)
	if PATCH == nil then
		PATCH = {}

		PATCH["CHILI"] = {}
		for i = 1, 8 do
			PATCH["CHILI"][i-1] = v.cachePatch("K_CHILI" + i)
		end

		PATCH["NORANK"] = v.cachePatch("M_NORANK")

		PATCH["FACERANK"] = {}
		for skin in skins.iterate do
			PATCH["FACERANK"][skin.name] = v.cachePatch(skin.facerank)
		end

		PATCH["SPB"] = v.cachePatch("K_ISSPB")
		PATCH["INV"] = {}
		for i = 1, 6 do
			PATCH["INV"][i - 1] = v.cachePatch("K_ISINV" + i)
		end
		PATCH["BIG"] = v.cachePatch("K_ISGROW")
		PATCH["HYUD"] = v.cachePatch("K_ISHYUD")
		PATCH["RUBY"] = v.cachePatch("RUBYICON")
	end
end

-- Find location of player and scroll to it
function scroll_to(player)
	local m = getScoreTable(gamemap, Flags) or {}

	scrollToPos = 2
	for pos, score in ipairs(m) do
		if player.name == score["name"] then
			scrollToPos = max(2, pos - 1)
			break
		end
	end

	drawState = DS_SCRLTO
end

-- Write skin stats to each score where there are none
local function writeStats()
	for _, t in pairs(lb) do
		for _, scoreTable in pairs(t) do
			for _, score in ipairs(scoreTable) do
				local skin = skins[score["skin"]]
				if skin and not score["stat"] then
					local stats = stat_t(skin.kartspeed, skin.kartweight)
					score["stat"] = stats
				end
			end
		end
	end
end

local function saveTime(player)
	local scoreTable = getScoreTable(gamemap, Flags) or {}

	local pskin = skins[player.mo.skin]
	local newscore = score_t(
		gamemap,
		player.name,
		player.mo.skin,
		player.skincolor,
		timeFinished,
		splits,
		Flags,
		stat_t(player.HMRs or pskin.kartspeed, player.HMRw or pskin.kartweight)
	)

	-- Check if you beat your previous best
	for i = 1, #scoreTable do
		if scoreTable[i]["name"] == player.name then
			if lbComp(newscore, scoreTable[i]) then
				table.remove(scoreTable, i)
				S_StartSound(nil, 130)
				break
			else
				-- You suck lol
				S_StartSound(nil, 201)
				scroll_to(player)
				return
			end
		end
	end

	print("Saving score")
	table.insert(
		scoreTable,
		newscore
	)

	table.sort(scoreTable, lbComp)
	while #scoreTable > cv_saves.value do
		table.remove(scoreTable)
	end

	scroll_to(player)

	setScoreTable(gamemap, Flags, scoreTable)

	if not StatTrack then
		writeStats()
		StatTrack = true
	end

	local f = assert(io.open(FILENAME, "w"))
	if f == nil then
		print("Failed to open file for writing: " + FILENAME)
		return
	end

	for _, tbl in pairs(lb) do
		for _, scoreTable in pairs(tbl) do
			for _, score in ipairs(scoreTable) do
				f:write(
					score["map"], "\t",
					score["name"], "\t",
					score["skin"], "\t",
					score["color"], "\t",
					score["time"], "\t",
					table.concat(score["splits"], " "), "\t",
					score["flags"], "\t",
					stat_str(score["stat"]), "\n"
				)
			end
		end
	end

	f:close()
end

-- DEBUGGING
--local function saveLeaderboard(player, ...)
--	timeFinished = tonumber(... or 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 getGamer()
	for p in players.iterate do
		if p.valid and not p.spectator then
			return p
		end
	end
end

local function think()
	if nextMap then
		COM_BufInsertText(server, "map " + nextMap)
		nextMap = nil
	end

	if disable then
		if cv_afk.value and ingame() > 1 then
			for p in players.iterate do
				if p.valid and not p.spectator and not p.exiting and p.lives > 0 then
					if p.cmd.buttons then
						p.afkTime = leveltime
					end
					if p.afkTime + AFK_BALANCE < leveltime then
						p.spectator = true
						chatprint("\x89" + p.name + " was moved to the other team for game balance", true)
					end
				end
			end
		else
			for p in players.iterate do
				if p.valid and not p.spectator then
					p.afkTime = leveltime
				end
			end
		end

		help = true
		return
	end

	showSplit = max(0, showSplit - 1)

	local p = getGamer()
	if leveltime < START_TIME then
		-- Help message
		if leveltime == START_TIME - TICRATE * 3 then
			if ingame() == 1  then
				if help then
					help = false
					chatprint(HELP_MESSAGE, true)
				end
			else
				help = true
			end
		end

		-- Autospec
		-- Encore
		if leveltime == 1 then
			Flags = $ & !F_ENCORE
			if encoremode then
				Flags = $ | F_ENCORE
			end

			if p then
				for s in players.iterate do
					if s.valid and s.spectator then
						COM_BufInsertText(s, string.format("view \"%d\"", #p))
					end
				end
			end
		end
		
		-- Gamemode flags
		Flags = $ & !(F_SPBATK | F_SPBEXP | F_SPBBIG | F_SPBJUS)
		if leveltime > START_TIME - (3 * TICRATE) / 2 and server.SPBArunning then
			Flags = $ | F_SPBATK
			if server.SPBAexpert then
				Flags = $ | F_SPBEXP
			end
			if clearcheats then
				clearcheats = false
				for p in players.iterate do
					p.SPBAKARTBIG = false
					p.SPBAjustice = false
					p.SPBAshutup = false
				end
			end
			for p in players.iterate do
				if not p.spectator then
					if p.SPBAKARTBIG then
						Flags = $ | F_SPBBIG
					end
					if p.SPBAjustice then
						Flags = $ | F_SPBJUS
					end
				end
			end
		end
		if not (Flags & F_SPBATK) then
			hud.enable("freeplay")
		end
	end

	local cv_teamchange = CV_FindVar("allowteamchange")
	if p then
		-- Scroll controller
		-- Spectators can't input buttons so let the gamer do it
		if drawState == DS_SCROLL then
			if p.cmd.buttons & BT_BACKWARD then
				scrollAcc = scrollAcc - FRACUNIT / 3
			elseif p.cmd.buttons & BT_FORWARD then
				scrollAcc = scrollAcc + FRACUNIT / 3
			else
				scrollAcc = FixedMul(scrollAcc, (FRACUNIT * 90) / 100)
				if scrollAcc < FRACUNIT and scrollAcc > -FRACUNIT then
					scrollAcc = 0
				end
			end
		end

		if p.lives == 0 then
			drawState = DS_SCROLL
		end

		if p.cmd.buttons then
			p.afkTime = leveltime
		end

		if leveltime > PREVENT_JOIN_TIME and p.afkTime + AFK_TIMEOUT > leveltime then
			if cv_teamchange.value then
				allowJoin(false)
			end
		elseif p.afkTime + AFK_TIMEOUT < leveltime then
			if not cv_teamchange.value then
				allowJoin(true)
			end
		end

		if p.laps >= mapheaderinfo[gamemap].numlaps and timeFinished == 0 then
			timeFinished = p.realtime
			saveTime(p)
		end
		regLap(p)
	elseif cv_teamchange.value == 0 then
		allowJoin(true)
	end
end
addHook("ThinkFrame", think)

local function interThink()
	if nextMap then
		COM_BufInsertText(server, "map " + nextMap)
		nextMap = nil
	end
	if not CV_FindVar("allowteamchange").value then
		allowJoin(true)
	end
end
addHook("IntermissionThinker", interThink)

-- Returns the values clamed between min, max
function clamp(min_v, v, max_v)
	return max(min_v, min(v, max_v))
end

local function netvars(net)
	Flags = net($)
	splits = net($)
	prevLap = net($)
	drawState = net($)
	StatTrack = net($)
	lb = net($)
end
addHook("NetVars", netvars)