Limit points to minimum

lua/autorun/server/sv_pointsaving.lua

@@ -3,6 +3,7 @@ if engine.ActiveGamemode() ~= "zombiesurvival" then return end
 
 local settings = {
 	StartingSavedPoints = 100,
+	MinimumPoints = 0,
 	IgnoredMaps = { -- Use $ at the end if you want to define exact map names with versions. (Otherwise it will match with all maps beginning with the given name)
 		"zs_obj_gauntlet",
 		"zs_gauntlet_reborn"
@@ -70,6 +71,7 @@ if not SERVER then return end
 -- Server side methods
 
 function meta:SetSavedPoints(amount)
+	if amount < settings.MinimumPoints then amount = settings.MinimumPoints end
 	self:SetNWInt("zs_savedpoints", amount)
 	self:SetPData("zs_savedpoints", amount)
 end