.editorconfig

@@ -1,3 +0,0 @@
-[*]
-indent_style = space
-indent_size = 2

.gitignore

@@ -1,2 +0,0 @@
-.idea
-*.zip

Makefile

@@ -0,0 +1,37 @@
+# General makefile for factorio mods.
+#
+# Presumes the development work is done in a <factoriodir>/dev/<modname>/
+# directory where this makefile resides.  This directory must be parallel to
+# the <factoriodir>/mods/ directory where mods are installed. Run `make
+# install` from dev/<modname> to install the mod as a zip file. That zip file
+# should also be ready to upload to the mod portal
+
+.PHONY: copy lint-changelog install
+
+libdir = "../bzlib"
+libfiles = $(shell ls $(libdir)/*.lua | grep -o '[^/]*.lua')
+pwd = $(shell pwd)
+v = $(shell basename "$(pwd)")_$(shell jq -r .version info.json)
+
+link:
+	for f in $(libfiles) ; do \
+		echo "using $(libdir)/$$f" ;\
+		cp $(libdir)/$$f .; \
+	done; 
+
+copy: link
+	rm -rf ../$(v)
+	mkdir -p ../$(v)
+	cp -rf * ../$(v)
+	rm -f ../$(v).zip
+	cd ..; zip -9 -r -y $(v).zip $(v) -x "*.xcf" -x "*.git*" -x "*.bak" -x "*.blend*"
+
+install: lint-changelog copy
+	cp -f ../$(v).zip ../../mods/
+
+lint-changelog: copy
+	python3 ../da-changelog-tools_0.0.14/changelog-checker.py --changelog ../$(v).zip
+
+zorro:
+	python3 ../da-changelog-tools_0.0.14/changelog-checker.py --zorro --changelog ../$(v).zip
+

README.md

@@ -1,19 +1,21 @@
 # Noble Metals
 
+[factorio mod page](https://mods.factorio.com/mod/bzgold)
+
 Adds gold, silver, platinum and palladium to the game. Reworks processing units and much more.
 
-This mod adds more complexity to a vanilla Factorio game, especially after chemical science, though silver shows up earlier. As always, the more BZ mods you add the more complex the game will become.
+## Version History
+See changelog.txt
 
-Note, when silver from this mod is used with [Lead](https://mods.factorio.com/mod/bzlead), lead outputs a silver byproduct instead of a copper byproduct.
+## Created by
+- [brevven](https://mods.factorio.com/user/brevven) (code, design, graphics)
 
-## Credits
-- Brevven ([Original mod](https://mods.factorio.com/mod/bzgold))
-- [cackling fiend](https://mods.factorio.com/user/cackling.fiend) (Update to 2.0)
+## Thanks to 
 - [snouz](https://github.com/snouz) (inspiration for logo)
 
+
 ### Localization
 - [Klarkxy](https://github.com/klarkxy) (zh-CN)
-- [Sakuro](https://mods.factorio.com/user/sakuro) (ja)
 
 ### Testing
 - [Sakuro](https://mods.factorio.com/user/sakuro)

bzgold2/changelog.txt

@@ -1,5 +0,0 @@
----------------------------------------------------------------------------------------------------
-Version: 2.0.0
-Date: 19.10.2025
-  Changes:
-    - Update to Factorio 2.0

bzgold2/compatibility/bobelectronics.lua

@@ -1,16 +0,0 @@
-local util = require("data-util")
-
-if mods.bobelectronics or mods.MDbobelectronics or mods.MDbobelectronics2 then
-  util.replace_ingredient("advanced-processing-unit", "processing-electronics", "cpu", 4)
-  util.remove_recipe_effect("advanced-electronics-3", "processing-electronics")
-  util.remove_raw("recipe", "processing-electronics")
-  util.remove_raw("item", "processing-electronics")
-
-  if mods["Krastorio2"] then
-    data.raw.recipe["kr-crush-processing-electronics"] = nil
-  end
-
-  if mods["248k-Redux"] then
-    data.raw.recipe["fu_burn_processing-electronics_recipe"] = nil
-  end
-end

bzgold2/info.json

@@ -1,32 +0,0 @@
-{
-  "name": "bzgold2",
-  "version": "2.0.0",
-  "factorio_version": "2.0",
-  "title": "Noble Metals",
-  "description": "Adds silver, gold, platinum, palladium and more to the base game. Reworks processing units.",
-  "author": "Brevven, cackling fiend",
-  "homepage": "https://discord.gg/ufvFUJtVwk",
-  "dependencies": [
-    "base >= 2.0.0",
-    "? bzfoundry2 >= 2.0.0",
-    "? bztitanium >= 2.0.26",
-    "? bzlead >= 2.0.28",
-    "? bzzirconium >= 2.1.13",
-    "? bztungsten >= 0.6.0",
-    "? bzcarbon >= 2.0.21",
-    "? bztin >= 2.1.15",
-    "? bzgas2",
-    "? bzchlorine2",
-    "? 248k-Redux >= 0.1.22",
-    "? space-exploration >= 0.7.34",
-    "? aai-industry",
-    "(?) aai-loaders",
-    "? Krastorio2",
-    "? bobelectronics",
-    "? MDbobelectronics2",
-    "? modmashsplintergold",
-    "? deadlock-beltboxes-loaders",
-    "? DeadlockCrating",
-    "! space-age"
-  ]
-}

bzgold2/migrations/bzgold.0.0.15.json

@@ -1,6 +0,0 @@
-{
-  "item":
-  [
-    ["processing-electronics", "cpu"]
-  ]
-}

bzgold2/modules.lua

@@ -1,9 +0,0 @@
--- Enable prod modules for some recipes
--- Recipes with very specific ratios are deliberately excluded
-local util = require("data-util")
-
-for i, recipe in pairs(util.me.recipes) do
-  if data.raw.recipe[recipe] then
-    data.raw.recipe[recipe].allow_productivity = true
-  end
-end

bzgold2/prototypes/cpu.lua

@@ -1,65 +0,0 @@
-local util = require("data-util");
-
-local silicon = {type="item", name="stone", amount=30}
-if mods.bzsilicon then
-  silicon = data.raw.item["silicon-wafer"] and {type="item", name="silicon-wafer", amount=30} or {type="item", name=mods.Krastorio2 and "kr-silicon" or "silicon", amount=15}
-elseif mods.Krastorio2 then
-  silicon = data.raw.item["silicon-wafer"] and {type="item", name="silicon-wafer", amount=30} or {type="item", name="kr-silicon", amount=15}
-elseif data.raw.item["sand"] then
-  silicon = {type="item", name="sand", amount=30}
-end
-
-local spreader = data.raw.item["cuw"] and {type="item", name="cuw", amount=2} or {type="item", name="copper-plate", amount=2}
-data:extend({
-  {
-    type = "item",
-    name = "cpu",
-    icon = "__base__/graphics/technology/advanced-circuit.png",
-    icon_size = 256,
-    subgroup = "intermediate-product",
-    order = "b[cpu]",
-    stack_size = 200,
-  },
-  {
-    type = "recipe",
-    name = "cpu",
-    category = "crafting-with-fluid",
-    order = "d[cpu]",
-    enabled = false,
-    energy_required = 50,
-    ingredients = {
-      silicon, spreader, {type="item", name="gold-ingot", amount=1}, {type="item", name="electronic-circuit", amount=10},
-      {type="fluid", name="sulfuric-acid", amount=50},
-    },
-    results = {{type="item", name="cpu", amount=10}},
-  },
-})
-if mods["space-exploration"] then
-  local cpui = {}
-  if mods.Krastorio2 then
-    cpui = {{type="item", name="se-holmium-cable", amount=2}, silicon, spreader, {type="item", name="electronic-circuit", amount=20}, {type="item", name="gold-ingot", amount=1},
-            {type="fluid", name="sulfuric-acid", amount=50}}
-  else
-    cpui = {{type="item", name="se-holmium-cable", amount=1}, silicon, spreader, {type="item", name="electronic-circuit", amount=20}, {type="item", name="gold-ingot", amount=1},
-            {type="fluid", name="sulfuric-acid", amount=50}}
-  end
-  data:extend({
-    {
-      type = "recipe",
-      name = "cpu-holmium",
-      icons = {
-        { icon = "__base__/graphics/technology/advanced-circuit.png", icon_size = 256, },
-        { icon = "__space-exploration-graphics__/graphics/icons/holmium-solenoid.png", icon_size = 64, scale=.25, shift={-8, -8} },
-      },
-      category = "crafting-with-fluid",
-      order = "d[cpu]",
-      enabled = false,
-      energy_required = 50,
-      ingredients = cpui,
-      results = {{type="item", name="cpu", amount=20}},
-    },
-  })
-end
-
-util.replace_ingredient("cpu", "electronic-circuit", "pcb", 10, false, {"force", true})
-util.replace_ingredient("cpu-holmium", "electronic-circuit", "pcb", 20, false, {"force", true})

bzgold2/prototypes/gold-ore.lua

@@ -1,180 +0,0 @@
-local resource_autoplace = require('resource-autoplace');
-local item_sounds = require('__base__.prototypes.item_sounds')
-
-local util = require("data-util");
-
-data.raw.planet.nauvis.map_gen_settings.autoplace_controls["gold-ore"] = {}
-data.raw.planet.nauvis.map_gen_settings.autoplace_settings.entity.settings["gold-ore"] = {}
-resource_autoplace.initialize_patch_set("gold-ore", true)
-
-data:extend({
-	{
-    type = "autoplace-control",
-    category = "resource",
-    name = "gold-ore",
-    richness = true,
-    order = "b-e"
-	},
-	{
-    type = "resource",
-    name = "gold-ore",
-    icon = "__bzgold__/graphics/icons/gold-ore.png",
-    icon_size = 128,
-    flags = {"placeable-neutral"},
-    order="a-b-a",
-    map_color = {r=1.00, g=0.90, b=0.10},
-    tree_removal_probability = 0.7,
-    tree_removal_max_distance = 32 * 32,
-    minable =
-    {
-      hardness = 1,
-      mining_particle = "gold-ore-particle",
-      mining_time = 1,
-      results = 
-      util.se6() and
-      {
-        {type="item", name="gold-ore", amount=1, probability=.75},
-        {type="item", name="stone", amount=1, probability=.25},
-      } or
-      {
-        {type="item", name="gold-ore", amount=1, probability=.25},
-        {type="item", name="stone", amount=1, probability=.75},
-      }
-    },
-    collision_box = {{ -0.1, -0.1}, {0.1, 0.1}},
-    selection_box = {{ -0.5, -0.5}, {0.5, 0.5}},
-
-    autoplace = resource_autoplace.resource_autoplace_settings{
-      name = "gold-ore",
-      order = "b-z",
-      base_density = 1,
-      base_spots_per_km2 = 1,
-      has_starting_area_placement = false,
-      regular_rq_factor_multiplier = 1,
-      starting_rq_factor_multiplier = 1,
-    },
-
-    stage_counts = {15000, 9500, 5500, 2900, 1300, 400, 150, 80},
-        stages =
-        {
-          sheet =
-          {
-      filename = "__bzgold__/graphics/entity/ores/hr-gold-ore.png",
-        priority = "extra-high",
-        size = 128,
-        frame_count = 8,
-        variation_count = 8,
-        scale = 0.5
-          }
-    },
-  },
-  {
-      type = "item",
-      name = "gold-ore",
-      icon_size = 128,
-      icon = "__bzgold__/graphics/icons/gold-ore.png",
-      pictures = {
-        {filename="__bzgold__/graphics/icons/gold-ore.png", size=128, scale=0.25},
-        {filename="__bzgold__/graphics/icons/gold-ore-1.png", size=128, scale=0.25},
-        {filename="__bzgold__/graphics/icons/gold-ore-2.png", size=128, scale=0.25},
-        {filename="__bzgold__/graphics/icons/gold-ore-3.png", size=128, scale=0.25},
-        {filename="__bzgold__/graphics/icons/gold-ore-4.png", size=128, scale=0.25},
-      },
-      subgroup = "raw-resource",
-      order = "a-a-a",
-      stack_size = 50,
-      weight = 20*kg,
-      inventory_move_sound = item_sounds.resource_inventory_move,
-      pick_sound = item_sounds.resource_inventory_pickup,
-      drop_sound = item_sounds.resource_inventory_move,
-  },
-})
-
-if util.se6() then
-  se_resources["gold-ore"] = {
-    order = "b-z-g",
-    has_starting_area_placement = false,
-    base_density = 1,
-    base_spots_per_km2 = 1,
-  }
-end
-
-data:extend({
-  {
-    type = "optimized-particle",
-    name = "gold-ore-particle",
-    flags = {"not-on-map"},
-    life_time = 180,
-    pictures =
-    {
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-1.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      },
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-2.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      },
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-3.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      },
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-4.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      }
-    },
-    shadows =
-    {
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-shadow-1.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      },
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-shadow-2.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      },
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-shadow-3.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      },
-      {
-        filename = "__bzgold__/graphics/entity/ores/particle/hr-gold-ore-particle-shadow-4.png",
-        priority = "extra-high",
-        width = 32,
-        height = 32,
-        frame_count = 1,
-        scale = 0.5
-      }
-    }
-  }
-})
-

changelog.txt

@@ -0,0 +1,123 @@
+---------------------------------------------------------------------------------------------------
+Version: 0.0.15
+Date: 2023-12-29
+  Changes:
+    - SE: Meteor/umbrella defense tech requires rocket science packs
+---------------------------------------------------------------------------------------------------
+Version: 0.0.14
+Date: 2023-04-16
+  Fixes:
+    - SE: Fix holmium cable mainboard recipe to use correct ingredients
+  Changes:
+    - Processing unit recipe time has been further halved
+    - K2: Rare metals are now used in mainbord recipes, not processing units
+    - SE: Lifesupport canisters no longer require processing units
+---------------------------------------------------------------------------------------------------
+Version: 0.0.13
+Date: 2023-04-10
+  Changes:
+    - Catalyzed oil recipes can now use prod modules.
+  Localization:
+    - zh-CN thanks to Klarkxy
+---------------------------------------------------------------------------------------------------
+Version: 0.0.12
+Date: 2023-04-02
+  Changes:
+    - Silver brazing alloy will use foundry if enabled.
+    - SE: Fix some possible tech/recipe deadlocks
+---------------------------------------------------------------------------------------------------
+Version: 0.0.11
+Date: 2023-03-29
+  Fixes:
+    - Several en locale strings added or fixed
+---------------------------------------------------------------------------------------------------
+Version: 0.0.10
+Date: 2023-03-28
+  Fixes:
+    - Correctly scale low res rich copper entity sprites
+---------------------------------------------------------------------------------------------------
+Version: 0.0.9
+Date: 2023-03-27
+  Fixes:
+    - When silver is disabled, do not enable an alternate electronic circuit recipe
+    - Alternate electronic circuit recipe now unlocks at appropriate time in certain mod loadouts
+    - Some fixes around platinum, palladium settings
+  Changes:
+    - Tweak silver wire icon
+    - Tweak electronic circuit recipe icons
+    - When used with Bob's electronics, provide alternate basic electronic components recipe
+    - When used with AAI Industry (and not Natural Gas) provide alt-alt electronic circuit recipe
+---------------------------------------------------------------------------------------------------
+Version: 0.0.8
+Date: 2023-03-27
+  Fixes:
+    - Researching Advanced Electronics 2 unlocks now correctly unlocks CPUs in most mod loadouts.
+---------------------------------------------------------------------------------------------------
+Version: 0.0.7
+Date: 2023-03-26
+  Fixes:
+    - Compatibility fixes for some loadouts
+    - Fix silicon in CPUs in some loadouts
+  Features:
+    - SE: Added setting to output a very small amount of ore in Nauvis core mining, default zero.
+---------------------------------------------------------------------------------------------------
+Version: 0.0.6
+Date: 2023-03-22
+  Features:
+    - Basic compatility with 248k, unified gold ingot items and production lines.
+  Fixes:
+    - SE: Satellite rocket silo no longer requires palladium, due to tech deadlock
+---------------------------------------------------------------------------------------------------
+Version: 0.0.5
+Date: 2023-03-19
+  Features:
+    - Compatible with ModMash Splinter Gold
+---------------------------------------------------------------------------------------------------
+Version: 0.0.4
+Date: 2023-03-18
+  Fixes:
+    - More locale strings (en)
+    - K2, SE: Prod modules for alternate smelting chains
+  Changes:
+    - Recipe balance changes
+    - K2: Early rare metals recipe does not output noble metals
+    - SE: Post-rocket techs require rocket science packs
+---------------------------------------------------------------------------------------------------
+Version: 0.0.3
+Date: 2023-03-14
+  Changes:
+    - K2: Fix some recipes
+    - SE: A bit more minor smoothing of progression
+    - K2SE: Matter updates
+  Fixes:
+    - SE: Fix some recipe building issues, eg alternate solid fuel recipes
+    - Fix some more mod load issues, as well as further playability compatibility
+---------------------------------------------------------------------------------------------------
+Version: 0.0.2
+Date: 2023-03-13
+  Fixes:
+    - Fix and add several en locale strings
+  Changes:
+    - Rebalance silver brazing alloy
+    - SE: Smooth progression around processing units and switch around some recipes
+    - SE: Alternate production chain for processing units using holmium
+---------------------------------------------------------------------------------------------------
+Version: 0.0.1
+Date: 2023-03-10
+  Features:
+    - Early alpha release, incomplete.
+    - Adds gold, silver, platinum and palladium
+    - Adds some intermediate items
+    - Updates processing units production chain
+    - Optionally adds catalysis recipes
+    - Compatible with Krastorio 2 (more to come)
+    - Compatible with Space Exploration (more to come)
+    - Compatible with Bob's Electronics
+    - Compatible with deadlock stacking/crating
+    - Compatible with many other mods
+  Known issues:
+    - Gameplay balance is not tuned.
+    - In Space Exploration, gold ore (and rich copper ore, without K2) will show up on Nauvis
+      They should eventually only show up off of Nauvis.
+    - Enriched ores need better graphics.
+    - Some mod setting configurations don't currently work.

compatibility/248k-final.lua

@@ -1,6 +1,6 @@
 local util = require("data-util");
 
-if mods["248k-Redux"] then
+if mods["248k"] then
   local au2 = "fu_materials_gold_ingot"
 
   -- Swap out all 248k gold ingot for BZ gold ingot

data-updates.lua

@@ -1,6 +1,5 @@
 require("prototypes/tech-updates")
 require("prototypes/processing-unit-updates")
-require("compatibility/bobelectronics")
 require("prototypes/recipe-updates")
 require("prototypes/recipe-updates-se")
 require("map-gen-preset-updates")

data-util.lua

@@ -44,7 +44,7 @@ if get_setting("bz-recipe-bypass") then
 end
 
 function util.is_foundry()
-  return mods.bzfoundry2 and not me.get_setting("bzfoundry-minimal")
+  return mods.bzfoundry and not me.get_setting("bzfoundry-minimal")
 end
 
 function should_force(options)
@@ -64,7 +64,17 @@ function util.fe_plus(sub)
   end
 end
 
-function util.k2assets()
+function util.get_stack_size(default) 
+  if mods.Krastorio2 then
+    local size = get_setting("kr-stack-size")
+    if size and tonumber(size) then
+      return tonumber(size)
+    end
+  end
+  return default
+end
+
+function util.k2assets() 
   if mods["Krastorio2Assets"] then
     return "__Krastorio2Assets__"
   end
@@ -101,8 +111,8 @@ function util.se_landfill(params)
         category = "hard-recycling",
         order = "z-b-"..params.ore,
         subgroup = "terrain",
-        results = {{type="item", name="landfill", amount=1}},
-        ingredients = {{type="item", name=params.ore, amount=50}},
+        result = "landfill",
+        ingredients = {{params.ore, 50}},
       }
     })
     util.add_unlock("se-recycling-facility", lname)
@@ -113,7 +123,7 @@ end
 -- k2 matter 
 -- params: {k2matter}, k2baseicon , {icon}
 function util.k2matter(params)
-  local matter = require("__Krastorio2__/prototypes/libraries/matter")
+  local matter = require("__Krastorio2__/lib/public/data-stages/matter-util")
   if mods["space-exploration"] then 
     params.k2matter.need_stabilizer = true
   end
@@ -159,7 +169,7 @@ function util.k2matter(params)
               {
                 {"production-science-pack", 1},
                 {"utility-science-pack", 1},
-                {"kr-matter-tech-card", 1}
+                {"matter-tech-card", 1}
               },
               time = 45,
             },
@@ -167,7 +177,7 @@ function util.k2matter(params)
           },
         })
   end
-  matter.make_recipes(params.k2matter)
+  matter.createMatterRecipe(params.k2matter)
 end
 
 
@@ -201,16 +211,16 @@ function util.se_matter(params)
         energy_required = params.energy_required,
         enabled = false,
         ingredients = {
-          {type="item", name=sedata, amount=1},
+          {sedata, 1},
           {type="fluid", name="se-particle-stream", amount=50},
           {type="fluid", name="se-space-coolant-supercooled", amount=25},
         },
         results = {
-          {type="item", name=params.ore, amount=params.quant_out},
-          {type="item", name="se-contaminated-scrap", amount=1},
-          {type="item", name=sedata, amount=1, probability=.99},
-          {type="item", name=sejunk, amount=1, probability=.01},
-          {type="fluid", name="se-space-coolant-hot", amount=25, ignored_by_productivity=25},
+          {params.ore, params.quant_out},
+          {"se-contaminated-scrap", 1},
+          {type=item, name=sedata, amount=1, probability=.99},
+          {type=item, name=sejunk, amount=1, probability=.01},
+          {type="fluid", name="se-space-coolant-hot", amount=25, catalyst_amount=25},
         }
       }
     })
@@ -240,14 +250,14 @@ function util.se_matter(params)
           energy_required = 30,
           enabled = false,
           ingredients = {
-            {type="item", name="se-kr-matter-liberation-data", amount=1},
-            {type="item", name=params.ore, amount=params.quant_in},
+            {"se-kr-matter-liberation-data", 1},
+            {params.ore, params.quant_in},
             {type="fluid", name="se-particle-stream", amount=50},
           },
           results = {
-            {type="item", name="se-kr-matter-liberation-data", amount=1, probability=.99},
-            {type="item", name=sejunk, amount=1, probability=.01},
-            {type="fluid", name="se-particle-stream", amount=params.stream_out, ignored_by_productivity=50},
+            {type=item, name="se-kr-matter-liberation-data", amount=1, probability=.99},
+            {type=item, name=sejunk, amount=1, probability=.01},
+            {type="fluid", name="se-particle-stream", amount=params.stream_out, catalyst_amount=50},
           }
         }
       })
@@ -274,7 +284,7 @@ function util.se_matter(params)
                 {"se-astronomic-science-pack-4", 1},
                 {"se-energy-science-pack-4", 1},
                 {"se-material-science-pack-4", 1},
-                {"kr-matter-tech-card", 1},
+                {"matter-tech-card", 1},
                 {"se-deep-space-science-pack-1", 1},
               }
               
@@ -288,6 +298,18 @@ function util.se_matter(params)
   end
 end
 
+-- Get the normal prototype for a recipe -- either .normal or the recipe itself
+function util.get_normal(recipe_name)
+  if data.raw.recipe[recipe_name] then
+    recipe = data.raw.recipe[recipe_name]
+    if recipe.normal and recipe.normal.ingredients then
+      return recipe.normal
+    elseif recipe.ingredients then
+      return recipe
+    end
+  end
+end
+
 -- Set/override a technology's prerequisites
 function util.set_prerequisite(technology_name, prerequisites)
   local technology = data.raw.technology[technology_name]
@@ -354,7 +376,7 @@ function util.add_unlock(technology_name, recipe)
 end
 
 -- Check if a tech unlocks a recipe
-function util.check_unlock(technology_name, recipe)
+function util.check_unlock(technology_name, recipe_name)
   local technology = data.raw.technology[technology_name]
   if technology and technology.effects then
     for i, effect in pairs(technology.effects) do
@@ -399,13 +421,17 @@ end
 
 function util.set_enabled(recipe_name, enabled)
   if data.raw.recipe[recipe_name] then
-    data.raw.recipe[recipe_name].enabled = enabled
+    if data.raw.recipe[recipe_name].normal then data.raw.recipe[recipe_name].normal.enabled = enabled end
+    if data.raw.recipe[recipe_name].expensive then data.raw.recipe[recipe_name].expensive.enabled = enabled end
+    if not data.raw.recipe[recipe_name].normal then data.raw.recipe[recipe_name].enabled = enabled end
   end
 end
 
 function util.set_hidden(recipe_name)
   if data.raw.recipe[recipe_name] then
-    data.raw.recipe[recipe_name].hidden = true
+    if data.raw.recipe[recipe_name].normal then data.raw.recipe[recipe_name].normal.hidden = true end
+    if data.raw.recipe[recipe_name].expensive then data.raw.recipe[recipe_name].expensive.hidden = true end
+    if not data.raw.recipe[recipe_name].normal then data.raw.recipe[recipe_name].hidden = true end
   end
 end
 
@@ -415,6 +441,8 @@ function util.add_or_add_to_ingredient(recipe_name, ingredient, quantity, option
   if data.raw.recipe[recipe_name] and data.raw.item[ingredient] then
     me.add_modified(recipe_name)
     add_or_add_to_ingredient(data.raw.recipe[recipe_name], ingredient, quantity)
+    add_or_add_to_ingredient(data.raw.recipe[recipe_name].normal, ingredient, quantity)
+    add_or_add_to_ingredient(data.raw.recipe[recipe_name].expensive, ingredient, quantity)
   end
 end
 
@@ -437,6 +465,8 @@ function util.add_ingredient(recipe_name, ingredient, quantity, options)
   if data.raw.recipe[recipe_name] and (data.raw.item[ingredient] or is_fluid) then
     me.add_modified(recipe_name)
     add_ingredient(data.raw.recipe[recipe_name], ingredient, quantity, is_fluid)
+    add_ingredient(data.raw.recipe[recipe_name].normal, ingredient, quantity, is_fluid)
+    add_ingredient(data.raw.recipe[recipe_name].expensive, ingredient, quantity, is_fluid)
   end
 end
 
@@ -450,7 +480,7 @@ function add_ingredient(recipe, ingredient, quantity, is_fluid)
     if is_fluid then
       table.insert(recipe.ingredients, {type="fluid", name=ingredient, amount=quantity})
     else
-      table.insert(recipe.ingredients, {type="item", name=ingredient, amount=quantity})
+      table.insert(recipe.ingredients, {ingredient, quantity})
     end
   end
 end
@@ -461,6 +491,8 @@ function util.add_ingredient_raw(recipe_name, ingredient, options)
   if data.raw.recipe[recipe_name] and (data.raw.item[ingredient.name] or data.raw.item[ingredient[1]]) then
     me.add_modified(recipe_name)
     add_ingredient_raw(data.raw.recipe[recipe_name], ingredient)
+    add_ingredient_raw(data.raw.recipe[recipe_name].normal, ingredient)
+    add_ingredient_raw(data.raw.recipe[recipe_name].expensive, ingredient)
   end
 end
 
@@ -484,6 +516,8 @@ function util.set_ingredient(recipe_name, ingredient, quantity, options)
   if data.raw.recipe[recipe_name] and data.raw.item[ingredient] then
     me.add_modified(recipe_name)
     set_ingredient(data.raw.recipe[recipe_name], ingredient, quantity)
+    set_ingredient(data.raw.recipe[recipe_name].normal, ingredient, quantity)
+    set_ingredient(data.raw.recipe[recipe_name].expensive, ingredient, quantity)
   end
 end
 
@@ -507,18 +541,29 @@ end
 -- Only works for recipes with multiple products
 function util.add_product(recipe_name, product, options)
   if not should_force(options) and bypass(recipe_name) then return end
-  if data.raw.recipe[recipe_name] and
-  (data.raw.item[product.name] or data.raw.fluid[product.name]) then
+  if data.raw.recipe[recipe_name] and 
+  (data.raw.item[product[1]] or data.raw.item[product.name] or
+   data.raw.fluid[product[1]] or data.raw.fluid[product.name]
+  ) then
     add_product(data.raw.recipe[recipe_name], product)
+    add_product(data.raw.recipe[recipe_name].normal, product)
+    add_product(data.raw.recipe[recipe_name].expensive, product)
   end
 end
 
 function add_product(recipe, product)
   if recipe ~= nil then
-      if recipe.results == nil then
-        recipe.results = {}
+    if (product[1] and data.raw.item[product[1]]) or 
+    (product.name and data.raw[product.type][product.name]) then
+      if not recipe.normal then
+        if recipe.results == nil then
+          recipe.results = {{recipe.result, recipe.result_count and recipe.result_count or 1}}
+        end
+        recipe.result = nil
+        recipe.result_count = nil
+        table.insert(recipe.results, product)
       end
-      table.insert(recipe.results, product)
+    end
   end
 end
 
@@ -526,13 +571,18 @@ end
 function util.get_ingredient_amount(recipe_name, ingredient_name)
   local recipe = data.raw.recipe[recipe_name]
   if recipe then
-    if recipe.ingredients then
+    if recipe.normal and recipe.normal.ingredients then
+      for i, ingredient in pairs(recipe.normal.ingredients) do
+        if ingredient[1] == ingredient_name then return ingredient[2] end
+        if ingredient.name == ingredient_name then return ingredient.amount end
+      end
+    elseif recipe.ingredients then
       for i, ingredient in pairs(recipe.ingredients) do
         if ingredient[1] == ingredient_name then return ingredient[2] end
         if ingredient.name == ingredient_name then return ingredient.amount end
       end
     end
-    return 1
+    return 0
   end
   return 0
 end
@@ -542,7 +592,14 @@ function util.get_amount(recipe_name, product)
   if not product then product = recipe_name end
   local recipe = data.raw.recipe[recipe_name]
   if recipe then
-    if recipe.results then
+    if recipe.normal and recipe.normal.results then
+      for i, result in pairs(recipe.normal.results) do
+        if result[1] == product then return result[2] end
+        if result.name == product then return result.amount end
+      end
+    elseif recipe.normal and recipe.normal.result_count then
+      return recipe.normal.result_count
+    elseif recipe.results then
       for i, result in pairs(recipe.results) do
         if result[1] == product then return result[2] end
         if result.name == product then return result.amount end
@@ -560,7 +617,9 @@ function util.get_result_count(recipe_name, product)
   if not product then product = recipe_name end
   local recipe = data.raw.recipe[recipe_name]
   if recipe then
-    if recipe.results then
+    if recipe.normal and recipe.normal.results then
+      return #(recipe.normal.results)
+    elseif recipe.results then
       return #(recipe.results)
     end
     return 1
@@ -575,6 +634,8 @@ function util.replace_ingredient(recipe_name, old, new, amount, multiply, option
   if data.raw.recipe[recipe_name] and (data.raw.item[new] or data.raw.fluid[new]) then
     me.add_modified(recipe_name)
     replace_ingredient(data.raw.recipe[recipe_name], old, new, amount, multiply)
+    replace_ingredient(data.raw.recipe[recipe_name].normal, old, new, amount, multiply)
+    replace_ingredient(data.raw.recipe[recipe_name].expensive, old, new, amount, multiply)
   end
 end
 
@@ -616,6 +677,8 @@ function util.remove_ingredient(recipe_name, old, options)
   if data.raw.recipe[recipe_name] then
     me.add_modified(recipe_name)
     remove_ingredient(data.raw.recipe[recipe_name], old)
+    remove_ingredient(data.raw.recipe[recipe_name].normal, old)
+    remove_ingredient(data.raw.recipe[recipe_name].expensive, old)
   end
 end
 
@@ -641,23 +704,28 @@ function util.replace_some_product(recipe_name, old, old_amount, new, new_amount
   if data.raw.recipe[recipe_name] and (data.raw.item[new] or is_fluid) then
     me.add_modified(recipe_name)
     replace_some_product(data.raw.recipe[recipe_name], old, old_amount, new, new_amount, is_fluid)
+    replace_some_product(data.raw.recipe[recipe_name].normal, old, old_amount, new, new_amount, is_fluid)
+    replace_some_product(data.raw.recipe[recipe_name].expensive, old, old_amount, new, new_amount, is_fluid)
   end
 end
 
-function replace_some_product(recipe, old, old_amount, new, new_amount, is_fluid)
+function replace_some_product(recipe, old, old_amount, new, new_amount)
 	if recipe ~= nil then
     if recipe.result == new then return end
     if recipe.results then
       for i, existing in pairs(recipe.results) do
-        if existing.name == new then
+        if existing[1] == new or existing.name == new then
           return
         end
       end
     end
-    add_product(recipe, {type=is_fluid and "fluid" or "item", name=new, amount=new_amount})
+    add_product(recipe, {new, new_amount})
 		for i, product in pairs(recipe.results) do 
 			if product.name == old then
         product.amount = math.max(1, product.amount - old_amount)
+      end
+			if product[1] == old then
+        product[2] = math.max(1, product[2] - old_amount)
       end
 		end
 	end
@@ -670,6 +738,8 @@ function util.replace_some_ingredient(recipe_name, old, old_amount, new, new_amo
   if data.raw.recipe[recipe_name] and (data.raw.item[new] or is_fluid) then
     me.add_modified(recipe_name)
     replace_some_ingredient(data.raw.recipe[recipe_name], old, old_amount, new, new_amount, is_fluid)
+    replace_some_ingredient(data.raw.recipe[recipe_name].normal, old, old_amount, new, new_amount, is_fluid)
+    replace_some_ingredient(data.raw.recipe[recipe_name].expensive, old, old_amount, new, new_amount, is_fluid)
   end
 end
 
@@ -698,6 +768,8 @@ function util.set_product_amount(recipe_name, product, amount, options)
   me.add_modified(recipe_name)
   if data.raw.recipe[recipe_name] then
     set_product_amount(data.raw.recipe[recipe_name], product, amount)
+    set_product_amount(data.raw.recipe[recipe_name].normal, product, amount)
+    set_product_amount(data.raw.recipe[recipe_name].expensive, product, amount)
 	end
 end
 
@@ -736,6 +808,8 @@ function util.multiply_recipe(recipe_name, multiple, options)
   me.add_modified(recipe_name)
   if data.raw.recipe[recipe_name] then
     multiply_recipe(data.raw.recipe[recipe_name], multiple)
+    multiply_recipe(data.raw.recipe[recipe_name].normal, multiple)
+    multiply_recipe(data.raw.recipe[recipe_name].expensive, multiple)
 	end
 end
 
@@ -743,6 +817,8 @@ function multiply_recipe(recipe, multiple)
   if recipe then
     if recipe.energy_required then
       recipe.energy_required = recipe.energy_required * multiple
+    else
+      recipe.energy_required = 0.5 * multiple  -- 0.5 is factorio default
     end
     if recipe.result_count then
       recipe.result_count = recipe.result_count * multiple
@@ -757,8 +833,8 @@ function multiply_recipe(recipe, multiple)
             result.amount_min = result.amount_min * multiple
             result.amount_max = result.amount_max * multiple
           end
-          if result.ignored_by_productivity then
-            result.ignored_by_productivity = result.ignored_by_productivity * multiple
+          if result.catalyst_amount then
+            result.catalyst_amount = result.catalyst_amount * multiple
           end
         end
         if result[1] then
@@ -785,8 +861,9 @@ end
 
 -- Returns true if a recipe has an ingredient
 function util.has_ingredient(recipe_name, ingredient)
-  return data.raw.recipe[recipe_name] and
-        has_ingredient(data.raw.recipe[recipe_name], ingredient)
+  return data.raw.recipe[recipe_name] and (
+        has_ingredient(data.raw.recipe[recipe_name], ingredient) or
+        has_ingredient(data.raw.recipe[recipe_name].normal, ingredient))
 end
 
 function has_ingredient(recipe, ingredient)
@@ -806,6 +883,8 @@ function util.remove_product(recipe_name, old, options)
   me.add_modified(recipe_name)
   if data.raw.recipe[recipe_name] then
     remove_product(data.raw.recipe[recipe_name], old)
+    remove_product(data.raw.recipe[recipe_name].normal, old)
+    remove_product(data.raw.recipe[recipe_name].expensive, old)
   end
 end
 
@@ -828,6 +907,8 @@ function util.set_main_product(recipe_name, product, options)
   if not should_force(options) and bypass(recipe_name) then return end
   if data.raw.recipe[recipe_name] then
     set_main_product(data.raw.recipe[recipe_name], product)
+    set_main_product(data.raw.recipe[recipe_name].normal, product)
+    set_main_product(data.raw.recipe[recipe_name].expensive, product)
   end
 end
 
@@ -841,11 +922,13 @@ end
 function util.replace_product(recipe_name, old, new, options)
   if not should_force(options) and bypass(recipe_name) then return end
   if data.raw.recipe[recipe_name] then
-    replace_product(data.raw.recipe[recipe_name], old, new)
+    replace_product(data.raw.recipe[recipe_name], old, new, options)
+    replace_product(data.raw.recipe[recipe_name].normal, old, new, options)
+    replace_product(data.raw.recipe[recipe_name].expensive, old, new, options)
   end
 end
 
-function replace_product(recipe, old, new)
+function replace_product(recipe, old, new, options)
   if recipe then
     if recipe.main_product == old then
       recipe.main_product = new
@@ -885,6 +968,8 @@ function util.set_recipe_time(recipe_name, time, options)
   me.add_modified(recipe_name)
   if data.raw.recipe[recipe_name] then
     set_recipe_time(data.raw.recipe[recipe_name], time)
+    set_recipe_time(data.raw.recipe[recipe_name].normal, time)
+    set_recipe_time(data.raw.recipe[recipe_name].expensive, time)
 	end
 end
 
@@ -902,6 +987,8 @@ function util.multiply_time(recipe_name, factor, options)
   me.add_modified(recipe_name)
   if data.raw.recipe[recipe_name] then
     multiply_time(data.raw.recipe[recipe_name], factor)
+    multiply_time(data.raw.recipe[recipe_name].normal, factor)
+    multiply_time(data.raw.recipe[recipe_name].expensive, factor)
 	end
 end
 
@@ -919,6 +1006,8 @@ function util.add_time(recipe_name, amount, options)
   me.add_modified(recipe_name)
   if data.raw.recipe[recipe_name] then
     add_time(data.raw.recipe[recipe_name], amount)
+    add_time(data.raw.recipe[recipe_name].normal, amount)
+    add_time(data.raw.recipe[recipe_name].expensive, amount)
 	end
 end
 
@@ -942,7 +1031,7 @@ end
 -- Set recipe subgroup
 function util.set_subgroup(recipe_name, subgroup, options)
   if not should_force(options) and bypass(recipe_name) then return end
-  if data.raw.recipe[recipe_name] then
+  if data.raw.recipe[recipe_name] and data.raw["item-subgroup"][subgroup] then
     me.add_modified(recipe_name)
     data.raw.recipe[recipe_name].subgroup = subgroup
   end
@@ -961,16 +1050,34 @@ function util.add_icon(recipe_name, icon, options)
   if data.raw.recipe[recipe_name] then
     me.add_modified(recipe_name)
     if not (data.raw.recipe[recipe_name].icons and #(data.raw.recipe[recipe_name].icons) > 0) then
-      data.raw.recipe[recipe_name].icons = {}
-        if data.raw.recipe[recipe_name].icon then
-          data.raw.recipe[recipe_name].icons = {{
-            icon=data.raw.recipe[recipe_name].icon,
-            icon_size=data.raw.recipe[recipe_name].icon_size,
-            icon_mipmaps=data.raw.recipe[recipe_name].icon_mipmaps,
-          }}
-          data.raw.recipe[recipe_name].icon = nil
-          data.raw.recipe[recipe_name].icon_size = nil
-        end
+      if data.raw.recipe[recipe_name].icon then
+        data.raw.recipe[recipe_name].icons = {{
+          icon=data.raw.recipe[recipe_name].icon,
+          icon_size=data.raw.recipe[recipe_name].icon_size,
+          icon_mipmaps=data.raw.recipe[recipe_name].icon_mipmaps,
+        }}
+      elseif data.raw.item[data.raw.recipe[recipe_name].main_product] then
+        data.raw.recipe[recipe_name].icons = {{
+          icon=data.raw.item[data.raw.recipe[recipe_name].main_product].icon,
+          icon_size=data.raw.item[data.raw.recipe[recipe_name].main_product].icon_size,
+          icon_mipmaps=data.raw.item[data.raw.recipe[recipe_name].main_product].icon_mipmaps,
+        }}
+      elseif data.raw.item[data.raw.recipe[recipe_name].result] then
+        data.raw.recipe[recipe_name].icons = {{
+          icon=data.raw.item[data.raw.recipe[recipe_name].result].icon,
+          icon_size=data.raw.item[data.raw.recipe[recipe_name].result].icon_size,
+          icon_mipmaps=data.raw.item[data.raw.recipe[recipe_name].result].icon_mipmaps,
+        }}
+      elseif data.raw.recipe[recipe_name].normal and
+      data.raw.item[data.raw.recipe[recipe_name].normal.result] then
+        data.raw.recipe[recipe_name].icons = {{
+          icon=data.raw.item[data.raw.recipe[recipe_name].normal.result].icon,
+          icon_size=data.raw.item[data.raw.recipe[recipe_name].normal.result].icon_size,
+          icon_mipmaps=data.raw.item[data.raw.recipe[recipe_name].normal.result].icon_mipmaps,
+        }}
+      end
+      data.raw.recipe[recipe_name].icon = nil
+      data.raw.recipe[recipe_name].icon_size = nil
     end
     table.insert(data.raw.recipe[recipe_name].icons, icon)
   end
@@ -1030,6 +1137,8 @@ function util.add_to_ingredient(recipe, ingredient, amount, options)
   if not should_force(options) and bypass(recipe_name) then return end
   if data.raw.recipe[recipe] then
     add_to_ingredient(data.raw.recipe[recipe], ingredient, amount)
+    add_to_ingredient(data.raw.recipe[recipe].normal, ingredient, amount)
+    add_to_ingredient(data.raw.recipe[recipe].expensive, ingredient, amount)
   end
 end
 
@@ -1052,6 +1161,8 @@ function util.add_to_product(recipe_name, product, amount, options)
   if not should_force(options) and bypass(recipe_name) then return end
   if data.raw.recipe[recipe_name] then
     add_to_product(data.raw.recipe[recipe_name], product, amount)
+    add_to_product(data.raw.recipe[recipe_name].normal, product, amount)
+    add_to_product(data.raw.recipe[recipe_name].expensive, product, amount)
   end
 end
 
@@ -1174,8 +1285,10 @@ function remove_prior_unlocks(tech, recipe)
     util.remove_recipe_effect(tech, recipe)
     if technology.prerequisites then
       for i, prerequisite in pairs(technology.prerequisites) do
-        -- log("BZZZ removing prior unlocks for " .. tech ..", checking " .. prerequisite) -- Handy Debug :|
-        remove_prior_unlocks(prerequisite, recipe)
+        if string.sub(prerequisite, 1, 3) ~= 'ei_' then
+          -- log("BZZZ removing prior unlocks for " .. recipe .. " from " .. tech ..", checking " .. prerequisite) -- Handy Debug :|
+          remove_prior_unlocks(prerequisite, recipe)
+        end
       end
     end
   end
@@ -1217,7 +1330,9 @@ function replace_ingredients_prior_to(tech, old, new, multiplier)
     if technology.prerequisites then
       for i, prerequisite in pairs(technology.prerequisites) do
         -- log("BZZZ checking " .. prerequisite) -- Handy Debug :|
-        replace_ingredients_prior_to(prerequisite, old, new, multiplier)
+        if string.sub(prerequisite, 1, 3) ~= 'ei_' then
+          replace_ingredients_prior_to(prerequisite, old, new, multiplier)
+        end
       end
     end
   end

description.md

@@ -0,0 +1,45 @@
+ALPHA RELEASE: anything can change including recipes, balance, etc.
+
+----
+
+"The object thinkers build the trains, and the spatial visualizers make them run." - *Temple Grandin*
+
+----
+Adds gold, silver, platinum and palladium to the game. Reworks processing units and much more.
+
+This mod adds more complexity to a vanailla factorio game, especially after chemical science, though silver shows up earlier. As always, the more BZ mods you add the more complex the game will become. 
+
+Note, when silver from this mod is used with [Lead](https://mods.factorio.com/mod/bzlead), lead outputs a silver byproduct instead of a copper byproduct.
+
+Supported compatible mods:
+
+- Space Exploration & AAI
+- Krastorio 2
+- Bob's electronics, 248k, Mod Mash Splinter Gold
+- Deadlock stacking, crating
+
+Coming soon: RSO
+Coming soon: FE+, 5Dim's, ScienceCostTweaker, etc.
+
+Many other mods are compatible but not yet fully supported. Suggestions always appreciated!
+
+---- 
+#### Special thanks to 
+
+- The community, for all the suggestions, feedback, and bug reports!
+- [snouz](https://mods.factorio.com/user/snouz) (inspiration for thumbnail)
+
+
+##### Thanks for testing
+
+[Sakuro](https://mods.factorio.com/user/sakuro), 
+[Fuuryuu](https://mods.factorio.com/user/fuuryuu), 
+[Shadowreaper](https://mods.factorio.com/user/shadowreaper), 
+[Baisius](https://mods.factorio.com/user/baisius), 
+[agmech](https://mods.factorio.com/user/agmech), 
+[Wonder Ginger](https://mods.factorio.com/user/WonderGinger), 
+[GeneralTank](https://mods.factorio.com/user/GeneralTank), 
+[JonathanF](https://mods.factorio.com/user/JonathanF), 
+[Berkelear](https://mods.factorio.com/user/Berkelear), 
+[Elanu](https://mods.factorio.com/user/elanu),
+[aeosynth](https://mods.factorio.com/user/aeosynth)