Merge pull request 'Only save/load files for the server' (#6) from Lonsfor/srb2k-leaderboard:lonsfor-patch-3 into master

Reviewed-on: #6

leaderboard.lua

@@ -271,21 +271,10 @@ local function stat_str(stat)
 	return "0"
 end
 
-local function splits_from_str(splitstr)
-	local spl = {}
-	for str in splitstr:gmatch("([^ ]+)") do
-		table.insert(spl, tonumber(str))
-	end
-	return spl
-end
-
-local function splits_to_str(splits)
-	return table.concat(splits, " ")
-end
-
 -- Read the leaderboard
-local f = io.open(FILENAME, "r")
-if f then
+if isserver then
+	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
@@ -301,7 +290,12 @@ if f then
 
 			scoreTable = getScoreTable(tonumber(t[1]), flags) or {}
 
-		local spl = t[6] 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
@@ -331,8 +325,9 @@ if f then
 
 		sortScores()
 		f:close()
-else
+	else
 		print("Failed to open file: ", FILENAME)
+	end
 end
 
 function allowJoin(v)
@@ -1035,9 +1030,8 @@ local function drawScore(v, player, pos, x, y, gui, faceRank, score, drawPos, te
 		)
 
 		-- Draw splits
-		local splts = splits_from_str(score["splits"])
-		if showSplit and splts and splts[prevLap] != nil then
-			local split = splits[prevLap] - splts[prevLap]
+		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,
@@ -1276,7 +1270,7 @@ local function saveTime(player)
 		player.mo.skin,
 		player.skincolor,
 		timeFinished,
-		splits_to_str(splits),
+		splits,
 		Flags,
 		stat_t(player.HMRs or pskin.kartspeed, player.HMRw or pskin.kartweight)
 	)
@@ -1323,6 +1317,7 @@ local function saveTime(player)
 		StatTrack = true
 	end
 
+	if isserver then
 		local f = assert(io.open(FILENAME, "w"))
 		if f == nil then
 			print("Failed to open file for writing: " + FILENAME)
@@ -1338,7 +1333,7 @@ local function saveTime(player)
 						score["skin"], "\t",
 						score["color"], "\t",
 						score["time"], "\t",
-					score["splits"], "\t",
+						table.concat(score["splits"], " "), "\t",
 						score["flags"], "\t",
 						stat_str(score["stat"]), "\n"
 					)
@@ -1347,6 +1342,7 @@ local function saveTime(player)
 		end
 
 		f:close()
+	end
 end
 
 -- DEBUGGING