fix function name

as ingame() is only used to check if there is more than 1 player then it is changed to not look for more than 2 since its not needed. name changed to reflect that.

leaderboard.lua

@@ -15,27 +15,12 @@ local EncoreInitial = nil
 local cv_teamchange
 local scoreTable
 
-
--- Text flash on finish
-local FlashTics = 0
-local FlashRate
-local FlashVFlags
-local YellowFlash = {
-	[0] = V_YELLOWMAP,
-	[1] = V_ORANGEMAP,
-	[2] = 0
-}
-local RedFlash = {
-	[0] = V_REDMAP,
-	[1] = 0
-}
-
 -- 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"
+local FILENAME = "leaderboard.txt"
 
 -- Retry / changelevel map
 local nextMap = nil
@@ -93,7 +78,7 @@ local allowJoin
 
 local cv_gui = CV_RegisterVar({
 	name = "lb_gui",
-	defaultvalue = GUI_ON,
+	defaultvalue = "On",
 	flags = 0,
 	PossibleValue = {Off = GUI_OFF, Splits = GUI_SPLITS, On = GUI_ON}
 })
@@ -101,7 +86,7 @@ local cv_gui = CV_RegisterVar({
 local AntiAFK = true
 CV_RegisterVar({
 	name = "lb_afk",
-	defaultvalue = 1,
+	defaultvalue = "On",
 	flags = CV_NETVAR | CV_CALL,
 	PossibleValue = CV_OnOff,
 	func = function(v)
@@ -120,7 +105,7 @@ CV_RegisterVar({
 
 local cv_enable = CV_RegisterVar({
 	name = "lb_enable",
-	defaultvalue = 1,
+	defaultvalue = "On",
 	flags = CV_NETVAR | CV_CALL,
 	PossibleValue = CV_OnOff,
 	func = function(v)
@@ -140,7 +125,7 @@ local cv_saves = CV_RegisterVar({
 
 local cv_interrupt = CV_RegisterVar({
 	name = "lb_interrupt",
-	defaultvalue = 0,
+	defaultvalue = "Off",
 	flags = CV_NETVAR | CV_CALL,
 	PossibleValue = CV_OnOff,
 	func = function(v)
@@ -150,36 +135,15 @@ local cv_interrupt = CV_RegisterVar({
 	end
 })
 
-local function djb2(message)
-	local digest = 5381
-	for c in message:gmatch(".") do
-		digest = (($ << 5) + $) + string.byte(c)
-	end
-
-	return digest
-end
-
-local function mapChecksum(mapnum)
-	local mh = mapheaderinfo[mapnum]
-	if not mh then
-		return nil
-	end
-
-	local digest = string.format("%04x", djb2(mh.lvlttl+mh.subttl+mh.zonttl))
-	return string.sub(digest, #digest - 3)
-end
-
 local function setST(t, map, flags, scoreTable)
 	local mode = flags & ST_SEP
-	local cks = mapChecksum(map)
 	t[mode] = t[mode] or {}
-	t[mode][tostring(map)..(cks or "")] = scoreTable
+	t[mode][map] = scoreTable
 end
 
 local function getST(t, map, flags)
 	local mode = flags & ST_SEP
-	local cks = mapChecksum(map)
+	return t[mode] and t[mode][map] or nil
-	return t[mode] and t[mode][tostring(map)..(cks or "")] or nil
 end
 
 local function setScoreTable(map, flags, scoreTable)
@@ -229,7 +193,7 @@ end
 
 local cv_spb_separate = CV_RegisterVar({
 	name = "lb_spb_combined",
-	defaultvalue = 1,
+	defaultvalue = "On",
 	flags = CV_NETVAR | CV_CALL,
 	PossibleValue = CV_YesNo,
 	func = function(v)
@@ -243,7 +207,7 @@ local cv_spb_separate = CV_RegisterVar({
 	end
 })
 
-local function score_t(map, name, skin, color, time, splits, flags, stat, checksum)
+local function score_t(map, name, skin, color, time, splits, flags, stat)
 	return {
 		["map"]    = map,
 		["name"]   = name,
@@ -252,8 +216,7 @@ local function score_t(map, name, skin, color, time, splits, flags, stat, checks
 		["time"]   = time,
 		["splits"] = splits,
 		["flags"]  = flags,
-		["stat"] = stat,
+		["stat"] = stat
-		["checksum"] = checksum
 	}
 end
 
@@ -275,47 +238,12 @@ local function stat_str(stat)
 	return "0"
 end
 
-local function writeScore(fh, score)
-	fh: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"]), "\t",
-		score["checksum"], "\n"
-	)
-end
-
-local function saveScores()
-	local f = assert(io.open(FILENAME + ".txt", "w"))
-	if f == nil then
-		print("Failed to open file for writing: " + FILENAME + ".txt")
-		return
-	end
-
-	for _, tbl in pairs(lb) do
-		for _, scoreTable in pairs(tbl) do
-			for _, score in ipairs(scoreTable) do
-				writeScore(f, score)
-			end
-		end
-	end
-
-	f:close()
-end
-
 -- Read the leaderboard
-local f = io.open(FILENAME + ".txt", "r")
+local f = io.open(FILENAME, "r")
 if f then
-	-- track if scores checksums have been written
-	local checksumWrite = false
-
 	for l in f:lines() do
 		-- Leaderboard is stored in the following tab separated format
-		-- mapnum, name, skin, color, time, splits, flags, stat, map_checksum
+		-- mapnum, name, skin, color, time, splits, flags, stat
 		local t = {}
 		for word in (l+"\t"):gmatch("(.-)\t") do
 			table.insert(t, word)
@@ -344,41 +272,17 @@ if f then
 			end
 		end
 
-		local mapnum = tonumber(t[1])
-
-		-- Checksums
-		local cks = t[9] 
-
-		if cks == nil then
-			checksumWrite = true
-			cks = mapChecksum(mapnum)
-
-			-- We have no previous recognition of this map
-			-- remove it
-			if cks == nil then
-				local rsfh = io.open(FILENAME + "_removed_scores.txt", "a")
-				if not rsfh then
-					print("Failed to open file: ", FILENAME + "_removed_scores.txt")
-					continue
-				end
-				rsfh:write(l, "\n")
-				rsfh:close()
-				continue
-			end
-		end
-
 		table.insert(
 			scoreTable,
 			score_t(
-				mapnum,
+				tonumber(t[1]),
 				t[2],
 				t[3],
 				t[4],
 				tonumber(t[5]),
 				spl,
 				flags,
-				stats,
+				stats
-				cks
 			)
 		)
 
@@ -387,51 +291,45 @@ if f then
 
 	sortScores()
 	f:close()
-
-	-- save scores
-	if checksumWrite then
-		saveScores()
-	end
 else
-	print("Failed to open file: ", FILENAME + ".txt")
+	print("Failed to open file: ", FILENAME)
 end
 
 function allowJoin(v)
 	if not cv_interrupt.value then
-		local y
 		if v then
-			y = "yes"
+			COM_BufInsertText(server, "allowteamchange Yes")
 			hud.enable("freeplay")
 		else
-			y = "no"
+			COM_BufInsertText(server, "allowteamchange No")
 			hud.disable("freeplay")
 		end
-
-		COM_BufInsertText(server, "allowteamchange " + y)
 	end
 end
 
--- Returns true if there is a single player ingame
+local function TwoPlusInGame()
-local function singleplayer()
 	local n = 0
 	for p in players.iterate do
 		if p.valid and not p.spectator then
 			n = $ + 1
-			if n > 1 then
+			if n == 2 then
-				return false
-			end
-		end
-	end
 				return true
 			end
+		end
+	end
+	return false
+end
 
 local function initLeaderboard(player)
+	if cv_enable.value and G_RaceGametype() then
 		if disable and leveltime < START_TIME then
-		disable = not singleplayer()
+			disable = TwoPlusInGame()
 		else
-		disable = disable or not singleplayer()
+			disable = $ or TwoPlusInGame()
+		end
+	else
+		disable = true
 	end
-	disable = $ or not cv_enable.value or not (maptol & (TOL_SP | TOL_RACE))
 
 	-- Restore encore mode to initial value
 	if disable and EncoreInitial != nil then
@@ -444,7 +342,7 @@ end
 addHook("PlayerSpawn", initLeaderboard)
 
 local function doyoudare(player)
-	if not singleplayer() or player.spectator then
+	if TwoPlusInGame() or player.spectator then
 		CONS_Printf(player, "How dare you")
 		return false
 	end
@@ -471,57 +369,24 @@ COM_AddCommand("exit", exitlevel)
 
 local function findMap(player, ...)
 	local search = ...
+	if search == nil then 
 
-	local hell = "\x85HELL"
+		return
-	local tol = {
-		[TOL_SP] = "\x81Race\x80", -- Nuked race maps
-		[TOL_COOP] = "\x8D\Battle\x80", -- Nuked battle maps
-		[TOL_RACE] = "\x88Race\x80",
-		[TOL_MATCH] = "\x87\Battle\x80"
-	}
-	local lvltype, map, lvlttl
-
-	local zoneAct = function(zone, act, levelflags)
-		local z = ""
-		if zone != "" then
-			z = " " + zone
-		elseif not(levelflags & LF_NOZONE) then
-			z = " Zone"
 	end
-		if act != "" then
-			z = $ + " " + act
-		end
-
-		return z
-	end
-
 
 	for i = 1, #mapheaderinfo do
-		map = mapheaderinfo[i]
+		local map = mapheaderinfo[i]
 		if map == nil then
 			continue
 		end
 
-		lvlttl = map.lvlttl + zoneAct(map.zonttl, map.actnum, map.levelflags)
+		if map.lvlttl:lower():find(search:lower()) then
-
-		if not search or lvlttl:lower():find(search:lower()) then
-			-- Only care for up to TOL_MATCH (0x10)
-			lvltype = tol[map.typeoflevel & 0x1F] or map.typeoflevel
-
-			-- If not battle print numlaps
-			lvltype = (map.typeoflevel & (TOL_MATCH | TOL_COOP) and lvltype)
-				or string.format("%s \x82%-2d\x80", lvltype, map.numlaps)
-
-
 			CONS_Printf(
 				player,
 				string.format(
-					"%s %-9s %-30s - %s\t%s",
+					"%s - %s",
 					G_BuildMapName(i),
-					lvltype,
+					map.lvlttl
-					lvlttl,
-					map.subttl,
-					(map.menuflags & LF2_HIDEINMENU and hell) or ""
 				)
 			)
 		end
@@ -533,6 +398,8 @@ 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
@@ -554,8 +421,6 @@ local function changelevel(player, ...)
 	end
 
 	local mapnum = 0
-	local A = string.byte("A")
-
 	if tonumber(p) != nil then
 		-- Non extended map numbers
 		if tonumber(q) == nil then
@@ -565,12 +430,11 @@ local function changelevel(player, ...)
 		mapnum = tonumber(p) * 10 + tonumber(q)
 	else
 		--Extended map numbers
-		p = string.byte(p) - A
+		p = ALPH:find(p) - 1
 		local qn = tonumber(q)
 		if qn == nil then
-			qn = string.byte(q) - A + 10
+			qn = ALPH:find(q) + 9
 		end
-
 		mapnum = 36 * p + qn + 100
 	end
 	
@@ -579,12 +443,6 @@ local function changelevel(player, ...)
 		return
 	end
 
-	-- Verify valid race level
-	if not (mapheaderinfo[mapnum].typeoflevel & (TOL_SP | TOL_RACE)) then
-		CONS_Printf(player, "Battle maps are not supported")
-		return
-	end
-
 	nextMap = G_BuildMapName(mapnum)
 end
 COM_AddCommand("changelevel", changelevel)
@@ -807,7 +665,6 @@ addHook("MapLoad", function()
 		drawState = DS_DEFAULT
 		scrollY = 50 * FRACUNIT
 		scrollAcc = 0
-		FlashTics = 0
 
 		allowJoin(true)
 		--printTable(lb)
@@ -900,11 +757,10 @@ 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
-	local me = player.name == score["name"]
 
 	--draw Patch/chili
 	v.draw(x, y, faceRank, V_HUDTRANS | VFLAGS, v.getColormap("sonic", score["color"]))
-	if me then
+	if player.name == score["name"] then
 		v.draw(x, y, PATCH["CHILI"][(leveltime / 4) % 8], V_HUDTRANS | VFLAGS)
 	end
 
@@ -916,7 +772,7 @@ local function drawScore(v, player, pos, x, y, gui, faceRank, score, drawPos, te
 			bob + (y + FACERANK_DIM / 2) * FRACUNIT,
 			FRACUNIT / 6,
 			PATCH["RUBY"],
-			V_HUDTRANS | VFLAGS
+			V_HUDTRANS
 		)
 	end
 
@@ -1000,16 +856,11 @@ local function drawScore(v, player, pos, x, y, gui, faceRank, score, drawPos, te
 			end
 		end
 
-		local flashV = 0
-		if me and FlashTics > leveltime then
-			flashV = FlashVFlags[leveltime / FlashRate % (#FlashVFlags + 1)]
-		end
-
 		v.drawString(
 			x + FACERANK_DIM + px,
 			y + py,
 			name,
-			textVFlags | V_ALLOWLOWERCASE | VFLAGS | flashV,
+			textVFlags | V_ALLOWLOWERCASE | VFLAGS,
 			stralign
 		)
 
@@ -1027,7 +878,7 @@ local function drawScore(v, player, pos, x, y, gui, faceRank, score, drawPos, te
 				x + px + FACERANK_DIM,
 				y + 8,
 				ticsToTime(score["time"], true),
-				textVFlags | bodium[min(pos, 4)] | VFLAGS | flashV
+				textVFlags | bodium[min(pos, 4)] | VFLAGS
 			)
 		end
 	end
@@ -1215,8 +1066,7 @@ local function saveTime(player)
 		timeFinished,
 		splits,
 		Flags,
-		stat_t(player.HMRs or pskin.kartspeed, player.HMRw or pskin.kartweight),
+		stat_t(player.HMRs or pskin.kartspeed, player.HMRw or pskin.kartweight)
-		mapChecksum(gamemap)
 	)
 
 	-- Check if you beat your previous best
@@ -1225,16 +1075,10 @@ local function saveTime(player)
 			if lbComp(newscore, scoreTable[i]) then
 				table.remove(scoreTable, i)
 				S_StartSound(nil, 130)
-				FlashTics = leveltime + TICRATE * 3
-				FlashRate = 1
-				FlashVFlags = YellowFlash
 				break
 			else
 				-- You suck lol
 				S_StartSound(nil, 201)
-				FlashTics = leveltime + TICRATE * 3
-				FlashRate = 3
-				FlashVFlags = RedFlash
 				scroll_to(player)
 				return
 			end
@@ -1261,7 +1105,30 @@ local function saveTime(player)
 		StatTrack = true
 	end
 
-	saveScores()
+	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
@@ -1288,17 +1155,15 @@ local function getGamer()
 	end
 end
 
-local function changeMap()
+local function think()
-	COM_BufInsertText(server, "map " + nextMap + " -force -gametype race")
+	if nextMap then
+		COM_BufInsertText(server, "map " + nextMap)
 		nextMap = nil
 	end
 
-local function think()
-	if nextMap then changeMap() end
-
 	if disable then
 		if AntiAFK then
-			if not singleplayer() then
+			if TwoPlusInGame() 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
@@ -1335,7 +1200,7 @@ local function think()
 	if leveltime < START_TIME then
 		-- Help message
 		if leveltime == START_TIME - TICRATE * 3 then
-			if singleplayer()  then
+			if p then
 				if help then
 					help = false
 					chatprint(HELP_MESSAGE, true)
@@ -1447,7 +1312,10 @@ end
 addHook("ThinkFrame", think)
 
 local function interThink()
-	if nextMap then changeMap() end
+	if nextMap then
+		COM_BufInsertText(server, "map " + nextMap)
+		nextMap = nil
+	end
 
 	if not cv_teamchange then
 		cv_teamchange = CV_FindVar("allowteamchange")