Make RNG consistent in multiplayer

manifest.json

@@ -16,5 +16,5 @@
         "Bakery (>=3.0.0~*)"
     ],
     "conflicts": [],
-    "version": "1.12.8"
+    "version": "1.12.9"
 }

src/back.lua

@@ -735,7 +735,7 @@ back {
     end,
     apply = function(_)
         G.GAME.banned_keys.j_Bakery_Lua = true
-        G.GAME.modifiers.omega_replacement = 1 / 301
+        G.GAME.modifiers.omega_replacement = (not _G["MP"] or not _G["MP"]["LOBBY"]) and 1 / 301 or nil
     end,
     alt_calculate = function(_, ...)
         for _, v in pairs(G.P_CENTERS) do
@@ -751,10 +751,44 @@ back {
         G.hand.config.card_limit = math.max(G.hand.config.card_limit or 12, 12)
     end,
     calculate = function(_, _, context)
+        if not _G["MP"] or not _G["MP"]["LOBBY"] then
             if Jane.is_end_of_ante(context) then
-            G.GAME.modifiers.omega_replacement = G.GAME.modifiers.omega_replacement ^ 0.9
+                G.GAME.modifiers.omega_replacement = G.GAME.modifiers.omega_replacement ^ 0.95
                 Jane.q(Jane.display_omega_odds)
             end
+
+            return
+        end
+
+        if not context.end_of_round or
+            context.individual or
+            context.repetition or
+            context.blueprint then
+            return
+        end
+
+        local blind = ({
+            ["Small Blind"] = 8,
+            ["Big Blind"] = 5,
+        })[G.GAME.blind.name] or 2
+
+        local ante = G.GAME.round_resets.ante
+        local chance = 1 - math.pow(300 / 301, ante * 9 - blind)
+        local key = "omega_mp_" .. number_format(ante) .. "_" .. number_format(blind)
+
+        Jane.q(function()
+            G.GAME.modifiers.omega_replacement = chance
+            Jane.display_omega_odds()
+            G.GAME.modifiers.omega_replacement = 0
+        end)
+
+        if pseudorandom(key) >= chance then
+            return
+        end
+
+        Jane.q(function()
+            Jane.omega(key)
+        end)
     end,
 }
 

src/omega.lua

@@ -996,6 +996,22 @@ SMODS.Consumable {
     end,
 }
 
+function Jane.omega(key)
+    local banned, soul, black_hole   =
+        G.GAME.banned_keys, "c_jane_soul_omega", "c_jane_black_hole_omega"
+
+    local orig_soul, orig_black_hole = banned[soul], banned[black_hole]
+    banned[soul], banned[black_hole] = true, true
+
+    local omega_card                 = SMODS.add_card({
+        set = "jane_omegaconsumable",
+        key = pseudorandom_element(G.P_CENTER_POOLS.jane_omegaconsumable, pseudoseed(key or "omega")).key,
+    })
+
+    banned[soul], banned[black_hole] = orig_soul, orig_black_hole
+    return omega_card
+end
+
 SMODS.Consumable {
     key = "emperor_omega",
     set = "jane_omegaconsumable",
@@ -1018,23 +1034,7 @@ SMODS.Consumable {
     use = function()
         for _ = 1, 2 do
             if #G.consumeables.cards < G.consumeables.config.card_limit then
-                local banned, soul, black_hole   =
+                Jane.q(Jane.omega)
-                    G.GAME.banned_keys, "c_jane_soul_omega", "c_jane_black_hole_omega"
-
-                local orig_soul, orig_black_hole = banned[soul], banned[black_hole]
-                banned[soul], banned[black_hole] = true, true
-
-                SMODS.add_card(
-                    {
-                        set = "jane_omegaconsumable",
-                        key = pseudorandom_element(
-                            G.P_CENTER_POOLS.jane_omegaconsumable,
-                            pseudoseed("emperor_omega")
-                        ).key,
-                    }
-                )
-
-                banned[soul], banned[black_hole] = orig_soul, orig_black_hole
             end
         end
     end,