Confusion resistance now reduces confusion power (up to 10% min)

git-svn-id: http://svn.net-core.org/repos/t-engine4@4790 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/timed_effects/mental.lua

@@ -97,7 +97,7 @@ newEffect{
 	on_gain = function(self, err) return "#Target# wanders around!.", "+Confused" end,
 	on_lose = function(self, err) return "#Target# seems more focused.", "-Confused" end,
 	activate = function(self, eff)
-		eff.power = eff.power - (self:attr("confusion_immune") or 0) / 2
+		eff.power = math.max(eff.power - (self:attr("confusion_immune") or 0), 10)
 		eff.tmpid = self:addTemporaryValue("confused", eff.power)
 		if eff.power <= 0 then eff.dur = 0 end
 	end,