Improve probability restoration

Prevents rigged probabilities from leaking into other cards

manifest.json

@@ -6,7 +6,7 @@
     "author": [
         "Emik"
     ],
-    "version": "1.2.8",
+    "version": "1.2.9",
     "badge_colour": "8BE9FD",
     "main_file": "src/main.lua",
     "badge_text_colour": "44475A",

src/blind.lua

@@ -36,15 +36,15 @@ function Game:update(dt)
         return
     end
 
+    local normal = orig.normal
+
     local mt = {
         orig = orig,
         __index = function(_, k)
             return k == "normal" and 0 or orig[k]
         end,
         __newindex = function(_, k, v)
-            if k ~= "normal" or v ~= 0 then
-                orig[k] = v
-            end
+            orig[k] = (k == "normal" and v == 0) and normal or v
         end,
     }