chat

1 files changed, 23 insertions, 9 deletions

diff --git a/chat.lua b/chat.lua
index d347f68..3c9593f 100644
--- a/chat.lua
+++ b/chat.lua
@@ -104,6 +104,25 @@ local function draw_lb(W,scores)
 	end
 end
 
+-- persistence
+local function save_scores(scores)
+	local file,err = fs.open(".chatscores","w")
+	if err then error("fs.open "..err) end
+	file.write(textutils.serialize(scores))
+	file.flush()
+	file.close()
+end
+
+local function load_scores()
+	local file,err = fs.open(".chatscores","r")
+	if err then
+		print("fs.open "..err.." - resetting scores")
+		return {}
+	end
+	local c = file.readAll() or ""
+	file.close()
+	return textutils.unserialize(c) or {}
+end
 
 -- scoring
 
@@ -113,14 +132,8 @@ local function score(msg)
 	return s
 end
 
-local userscores = setmetatable({
-	aaa=10,
-	bbb=100,
-	ccc=12345,
-	ddd=234287,
-	thethethethe=69420,
-	harold=111222,
-},{__index=function()return 0 end})
+
+local userscores = setmetatable(load_scores(),{__index=function()return 0 end})
 
 while true do
 	draw_lb(wLb,userscores)
@@ -128,7 +141,8 @@ while true do
 	local s = score(msg)
 	userscores[user] = userscores[user] + s
 	if isnan(userscores[user]) then userscores[user] = 0 end
-	p(M,string.format("(%d) <%s> %s",s,user,msg))
+	save_scores(userscores)
+	p(wLog,string.format("(%d) <%s> %s",s,user,msg))
 end