commit 69ef3d6dd42931c3ed4da13c0a57f94907311c34
Author: brevven <53156066+brevven@users.noreply.github.com>
Date:   Thu Jan 20 21:32:22 2022 -0800

    Initial commit

diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..80fce1c
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2021 Brevven
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..11be59f
--- /dev/null
+++ b/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
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e78556c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,17 @@
+# Mod
+
+[factorio mod page](https://mods.factorio.com/mod/bzmod)
+
+Adds ... to the base game
+
+## Version History
+See changelog.txt
+
+## Created by
+
+- [brevven](https://mods.factorio.com/user/brevven) (code, design, graphics)
+
+## Thanks to 
+- [snouz](https://github.com/snouz) (logo inspiration, ore graphics templates)
+
+### Localization
diff --git a/changelog.txt b/changelog.txt
new file mode 100644
index 0000000..66ebe40
--- /dev/null
+++ b/changelog.txt
@@ -0,0 +1,5 @@
+---------------------------------------------------------------------------------------------------
+Version: 0.0.1
+Date: 2021-11-29
+  Features:
+    - Alpha version
diff --git a/data-final-fixes.lua b/data-final-fixes.lua
new file mode 100644
index 0000000..9ae9778
--- /dev/null
+++ b/data-final-fixes.lua
@@ -0,0 +1,46 @@
+require("lead-recipe-final-stacking")
+require("lead-recipe-modules")
+require("lead-recipe-colors")
+require("lead-recipe-final-5d")
+require("lead-recipe-final-rrr")
+
+
+----
+
+local util = require("__bzlead__.data-util");
+
+if (not mods["pyrawores"] and not mods["bobplates"] and not mods["angelssmelting"]) then
+-- If furnaces are treated as furnaces, we need 2 outputs
+for i, entity in pairs(data.raw.furnace) do
+  if entity.result_inventory_size ~= nil and entity.result_inventory_size < 2 and util.contains(entity.crafting_categories, "smelting") then
+    entity.result_inventory_size = 2
+  end
+end
+end 
+
+if mods["Krastorio2"] then 
+  util.replace_ingredient("rifle-magazine", "iron-plate", "lead-plate")
+  util.replace_ingredient("anti-material-rifle-magazine", "iron-plate", "lead-plate")
+  util.replace_some_ingredient("kr-crusher", "iron-beam", 5, "lead-plate", 5)
+  util.replace_ingredient("kr-shelter", "iron-plate", "lead-plate")
+  util.add_ingredient("kr-advanced-furnace", "lead-plate", 20)
+  util.replace_ingredient("uranium-fuel-cell", "steel-plate", "lead-plate")
+  util.replace_some_ingredient("kr-fluid-storage-1", "steel-plate", 10, "lead-plate", 10)
+  util.replace_some_ingredient("kr-fluid-storage-2", "steel-plate", 30, "lead-plate", 30)
+end
+
+if mods["modmashsplintergold"] then
+  if mods["Krastorio2"] then 
+    util.replace_ingredient("rifle-magazine-with-gold", "iron-plate", "lead-plate")
+    util.replace_ingredient("anti-material-rifle-magazine-with-gold", "iron-plate", "lead-plate")
+  end
+end
+
+if mods["space-exploration"] then 
+  -- Organization
+  data.raw.item["lead-plate"].subgroup = "plates"
+  data.raw.recipe["lead-plate"].subgroup = "plates"
+
+  -- core mining balancing
+  util.add_to_product("se-core-fragment-omni", "lead-ore", -4)
+end
diff --git a/data-updates.lua b/data-updates.lua
new file mode 100644
index 0000000..d28c4b0
--- /dev/null
+++ b/data-updates.lua
@@ -0,0 +1,5 @@
+require("lead-recipe-updates")
+require("lead-matter")
+require("omni")
+require("map-gen-preset-updates")
+require("strange-matter")
diff --git a/data-util.lua b/data-util.lua
new file mode 100644
index 0000000..03359d2
--- /dev/null
+++ b/data-util.lua
@@ -0,0 +1,413 @@
+-- WARNING WARNING WARNING
+-- This file will be overwritten in mod zipfiles, edit bzlib/data-util.lua
+-- WARNING WARNING WARNING
+
+local me = require("me")
+local util = {}
+
+util.me = me
+util.get_setting = util.me.get_setting
+
+function util.fe_plus(sub)
+  if mods["FactorioExtended-Plus-"..sub] then
+    return true
+  end
+end
+
+function util.get_stack_size(default) 
+  if mods["Krastorio2"] then
+    size = tonumber(krastorio.general.getSafeSettingValue("kr-stack-size"))
+    return size or default
+  end
+  return default
+end
+
+function util.k2assets() 
+  if mods["Krastorio2Assets"] then
+    return "__Krastorio2Assets__"
+  end
+  return "__Krastorio2__/graphics"
+end
+
+-- check if a table contains a sought value
+function util.contains(table, sought)
+  for i, value in pairs(table) do
+    if value == sought then
+      return true
+    end
+  end
+  return false
+end
+
+-- Add a prerequisite to a given technology
+function util.add_prerequisite(technology_name, prerequisite)
+  local technology = data.raw.technology[technology_name]
+  if technology and data.raw.technology[prerequisite] then
+    if technology.prerequisites then
+      table.insert(technology.prerequisites, prerequisite)
+    else
+      technology.prerequisites = {prerequisite}
+    end
+  end
+end
+
+-- Remove a prerequisite from a given technology
+function util.remove_prerequisite(technology_name, prerequisite)
+  local technology = data.raw.technology[technology_name]
+  local index = -1
+  if technology and data.raw.technology[prerequisite] then
+    for i, prereq in pairs(technology.prerequisites) do
+      if prereq == prerequisite then
+        index = i
+        break
+      end
+    end
+    if index > -1 then
+      table.remove(technology.prerequisites, index)
+    end
+  end
+end
+
+-- Add an effect to a given technology
+function util.add_effect(technology_name, effect)
+  local technology = data.raw.technology[technology_name]
+  if technology then
+    table.insert(technology.effects, effect)
+  end
+end
+
+-- Set technology ingredients
+function util.set_tech_recipe(technology_name, ingredients)
+  local technology = data.raw.technology[technology_name]
+  if technology then
+    technology.unit.ingredients = ingredients
+  end
+end
+
+-- Add a given quantity of ingredient to a given recipe
+function util.add_ingredient(recipe_name, ingredient, quantity)
+  if me.bypass[recipe_name] then return end
+  if data.raw.recipe[recipe_name] and data.raw.item[ingredient] then
+    add_ingredient(data.raw.recipe[recipe_name], ingredient, quantity)
+    add_ingredient(data.raw.recipe[recipe_name].normal, ingredient, quantity)
+    add_ingredient(data.raw.recipe[recipe_name].expensive, ingredient, quantity)
+  end
+end
+
+function add_ingredient(recipe, ingredient, quantity)
+  if recipe ~= nil and recipe.ingredients ~= nil then
+    for i, existing in pairs(recipe.ingredients) do
+      if existing[1] == ingredient or existing.name == ingredient then
+        log("Not adding "..ingredient.." -- duplicate")
+        return
+      end
+    end
+    table.insert(recipe.ingredients, {ingredient, quantity})
+  end
+end
+
+-- Add a given quantity of product to a given recipe. 
+-- Only works for recipes with multiple products
+function util.add_product(recipe_name, product)
+  if data.raw.recipe[recipe_name] and data.raw.item[product] 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 and recipe.results ~= nil then
+    table.insert(recipe.results, product)
+  end
+end
+
+-- Replace one ingredient with another in a recipe
+function util.replace_ingredient(recipe_name, old, new)
+  if me.bypass[recipe_name] then return end
+  if data.raw.recipe[recipe_name] and data.raw.item[new] then
+    replace_ingredient(data.raw.recipe[recipe_name], old, new)
+    replace_ingredient(data.raw.recipe[recipe_name].normal, old, new)
+    replace_ingredient(data.raw.recipe[recipe_name].expensive, old, new)
+  end
+end
+
+function replace_ingredient(recipe, old, new)
+	if recipe ~= nil and recipe.ingredients ~= nil then
+    for i, existing in pairs(recipe.ingredients) do
+      if existing[1] == new or existing.name == new then
+        log("Not adding "..new.." -- duplicate")
+        return
+      end
+    end
+		for i, ingredient in pairs(recipe.ingredients) do 
+			if ingredient.name == old then ingredient.name = new end
+			if ingredient[1] == old then ingredient[1] = new end
+		end
+	end
+end
+
+-- Remove an ingredient from a recipe
+function util.remove_ingredient(recipe_name, old)
+  if me.bypass[recipe_name] then return end
+  if data.raw.recipe[recipe_name] then
+    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
+
+function remove_ingredient(recipe, old)
+  index = -1
+	if recipe ~= nil and recipe.ingredients ~= nil then
+		for i, ingredient in pairs(recipe.ingredients) do 
+      if ingredient.name == old or ingredient[1] == old then
+        index = i
+        break
+      end
+    end
+    if index > -1 then
+      table.remove(recipe.ingredients, index)
+    end
+  end
+end
+
+-- Replace an amount of an ingredient in a recipe. Keep at least 1 of old.
+function util.replace_some_ingredient(recipe_name, old, old_amount, new, new_amount)
+  if me.bypass[recipe_name] then return end
+  if data.raw.recipe[recipe_name] and data.raw.item[new] then
+    replace_some_ingredient(data.raw.recipe[recipe_name], old, old_amount, new, new_amount)
+    replace_some_ingredient(data.raw.recipe[recipe_name].normal, old, old_amount, new, new_amount)
+    replace_some_ingredient(data.raw.recipe[recipe_name].expensive, old, old_amount, new, new_amount)
+  end
+end
+
+function replace_some_ingredient(recipe, old, old_amount, new, new_amount)
+	if recipe ~= nil and recipe.ingredients ~= nil then
+    for i, existing in pairs(recipe.ingredients) do
+      if existing[1] == new or existing.name == new then
+        log("Not adding "..new.." -- duplicate")
+        return
+      end
+    end
+		for i, ingredient in pairs(recipe.ingredients) do 
+			if ingredient.name == old then
+        ingredient.amount = math.max(1, ingredient.amount - old_amount)
+      end
+			if ingredient[1] == old then
+        ingredient[2] = math.max(1, ingredient[2] - old_amount)
+      end
+		end
+    add_ingredient(recipe, new, new_amount)
+	end
+end
+
+-- multiply the cost, energy, and results of a recipe by a multiple
+function util.multiply_recipe(recipe_name, multiple)
+  if me.bypass[recipe_name] then return end
+  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
+
+function multiply_recipe(recipe, multiple)
+  if recipe then
+    if recipe.energy_required then
+      recipe.energy_required = recipe.energy_required * multiple
+    end
+    if recipe.result_count then
+      recipe.result_count = recipe.result_count * multiple
+    end
+    if recipe.results then
+      for i, result in pairs(recipe.results) do
+        if result.name then
+          if result.amount then
+            result.amount = result.amount * multiple
+          end
+          if result.amount_min ~= nil then
+            result.amount_min = result.amount_min * multiple
+            result.amount_max = result.amount_max * multiple
+          end
+          if result.catalyst_amount then
+            result.catalyst_amount = result.catalyst_amount * multiple
+          end
+        end
+        if result[1] then
+          result[2] = result[2] * multiple
+        end
+      end
+    end
+    if not recipe.results and not recipe.result_count then
+      -- implicit one item result
+      recipe.result_count = multiple
+    end
+    if recipe.ingredients then
+      for i, ingredient in pairs(recipe.ingredients) do
+        if ingredient.name then
+          ingredient.amount = ingredient.amount * multiple
+        end
+        if ingredient[1] then
+          ingredient[2] = ingredient[2] * multiple
+        end
+      end
+    end
+  end
+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) or
+        has_ingredient(data.raw.recipe[recipe_name].normal, ingredient))
+end
+
+function has_ingredient(recipe, ingredient)
+  if recipe ~= nil and recipe.ingredients ~= nil then
+    for i, existing in pairs(recipe.ingredients) do
+      if existing[1] == ingredient or existing.name == ingredient then
+        return true
+      end
+    end
+  end
+  return false
+end
+
+-- Replace one product with another in a recipe
+function util.replace_product(recipe_name, old, new)
+  if data.raw.recipe[recipe_name] then
+    replace_product(data.raw.recipe[recipe_name], old, new)
+    replace_product(data.raw.recipe[recipe_name].normal, old, new)
+    replace_product(data.raw.recipe[recipe_name].expensive, old, new)
+  end
+end
+
+function replace_product(recipe, old, new)
+  if recipe ~= nil and recipe.results ~= nil then
+    if recipe.result == old then
+      recipe.results = new
+      return
+    end
+    for i, result in pairs(recipe.results) do
+			if result.name == old then result.name = new end
+			if result[1] == old then result[1] = new end
+    end
+  end
+end
+
+-- Remove an element of type t and name from data.raw
+function util.remove_raw(t, name)
+  if data.raw[t][name] then
+    for i, elem in pairs(data.raw[t]) do
+      if elem.name == name then 
+        data.raw[t][i] = nil
+        break
+      end
+    end
+  end
+end
+
+-- Multiply energy required
+function util.multiply_time(recipe, factor)
+  if me.bypass[recipe_name] then return end
+  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
+
+function multiply_time(recipe, factor)
+  if recipe then
+    if recipe.energy_required then
+      recipe.energy_required = recipe.energy_required * factor
+    end
+  end
+end
+
+-- Set recipe category
+function util.set_category(recipe, category)
+   if me.bypass[recipe_name] then return end
+   if data.raw.recipe[recipe] then
+      data.raw.recipe[recipe].category = category
+   end
+end
+
+-- Set recipe subgroup
+function util.set_subgroup(recipe, subgroup)
+   if me.bypass[recipe_name] then return end
+   if data.raw.recipe[recipe] then
+      data.raw.recipe[recipe].subgroup = subgroup
+   end
+end
+
+function util.set_to_founding(recipe)
+  util.set_category(recipe, "founding")
+  util.set_subgroup(recipe, "foundry-intermediate")
+end
+
+-- Add crafting category to an entity
+function util.add_crafting_category(entity_type, entity, category)
+   if data.raw[entity_type][entity] then
+      for i, existing in pairs(data.raw[entity_type][entity].crafting_categories) do
+        if existing == category then
+          log(entity.." not adding "..new.." -- duplicate")
+          return
+        end
+      end
+      table.insert(data.raw[entity_type][entity].crafting_categories, category)
+   end
+end
+
+function util.add_to_ingredient(recipe, ingredient, amount)
+  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
+
+function add_to_ingredient(recipe, it, amount)
+	if recipe ~= nil and recipe.ingredients ~= nil then
+		for i, ingredient in pairs(recipe.ingredients) do
+			if ingredient.name == it then
+        ingredient.amount = ingredient.amount + amount
+        return
+      end
+			if ingredient[1] == it then
+        ingredient[2] = ingredients[2] + amount
+        return
+      end
+		end
+	end
+end
+
+function util.add_to_product(recipe, product, amount)
+  if data.raw.recipe[recipe] then
+    add_to_product(data.raw.recipe[recipe], product, amount)
+    add_to_product(data.raw.recipe[recipe].normal, product, amount)
+    add_to_product(data.raw.recipe[recipe].expensive, product, amount)
+  end
+end
+
+function add_to_product(recipe, product, amount)
+  if recipe ~= nil and recipe.results ~= nil then
+    if recipe.result == product then
+      recipe.result_count = recipe.result_count + amount
+      return
+    end
+    for i, result in pairs(recipe.results) do
+			if result.name == product then
+        result.amount = result.amount + amount
+        return
+      end
+			if result[1] == product then
+        result[2] = result[2] + amount
+        return
+      end
+    end
+  end
+end
+
+return util
diff --git a/data.lua b/data.lua
new file mode 100644
index 0000000..164915b
--- /dev/null
+++ b/data.lua
@@ -0,0 +1,9 @@
+require("lead-ore")
+require("lead-ore-particle")
+require("lead-recipe")
+require("other-entities")
+require("lead-enriched")   -- Enriched Ti for Krastorio 2
+require("lead-recipe-se")  -- Space Exploration special recipes (depends on K2 if present)
+require("lead-compressed")
+require("lead-sim")
+
diff --git a/graphics/entity/ores/hr-zircon.png b/graphics/entity/ores/hr-zircon.png
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diff --git a/graphics/entity/zircon-particle/hr-zircon-particle-1.png b/graphics/entity/zircon-particle/hr-zircon-particle-1.png
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diff --git a/graphics/entity/zircon-particle/hr-zircon-particle-shadow-1.png b/graphics/entity/zircon-particle/hr-zircon-particle-shadow-1.png
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diff --git a/graphics/entity/zircon-particle/hr-zircon-particle-shadow-2.png b/graphics/entity/zircon-particle/hr-zircon-particle-shadow-2.png
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diff --git a/graphics/technology/cermet.png b/graphics/technology/cermet.png
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diff --git a/graphics/technology/zirconia-processing.png b/graphics/technology/zirconia-processing.png
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diff --git a/graphics/technology/zirconium-processing.png b/graphics/technology/zirconium-processing.png
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diff --git a/info.json b/info.json
new file mode 100644
index 0000000..5a31ed5
--- /dev/null
+++ b/info.json
@@ -0,0 +1,18 @@
+{
+    "name": "bzmod",
+    "version": "0.0.1",
+    "factorio_version": "1.1",
+    "title": "Mod",
+    "author": "Brevven",
+    "contact": "",
+    "homepage": "",
+    "dependencies": [
+      "base >= 1.1.0",
+      "? space-exploration",
+      "? Krastorio2",
+      "? deadlock-beltboxes-loaders",
+      "? DeadlockCrating"
+    ],
+    "description": "Adds ... to the game"
+}
+
diff --git a/lead-ore-particle.lua b/lead-ore-particle.lua
new file mode 100644
index 0000000..556a29a
--- /dev/null
+++ b/lead-ore-particle.lua
@@ -0,0 +1,144 @@
+data:extend(
+{
+  {
+    type = "optimized-particle",
+    name = "lead-ore-particle",
+    flags = {"not-on-map"},
+    life_time = 180,
+    pictures =
+    {
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-1.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-1.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      },
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-2.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-2.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      },
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-3.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-3.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      },
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-4.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-4.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      }
+    },
+    shadows =
+    {
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-shadow-1.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-shadow-1.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      },
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-shadow-2.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-shadow-2.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      },
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-shadow-3.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-shadow-3.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      },
+      {
+        filename = "__bzlead__/graphics/entity/lead-ore-particle/lead-ore-particle-shadow-4.png",
+        priority = "extra-high",
+        width = 16,
+        height = 16,
+        frame_count = 1,
+        hr_version =
+        {
+          filename = "__bzlead__/graphics/entity/lead-ore-particle/hr-lead-ore-particle-shadow-4.png",
+          priority = "extra-high",
+          width = 32,
+          height = 32,
+          frame_count = 1,
+          scale = 0.5
+        }
+      }
+    }
+  }
+}
+)
diff --git a/lead-ore.lua b/lead-ore.lua
new file mode 100644
index 0000000..9737b5a
--- /dev/null
+++ b/lead-ore.lua
@@ -0,0 +1,96 @@
+local resource_autoplace = require('resource-autoplace');
+local noise = require('noise');
+
+local util = require("__bzlead__.data-util");
+
+data:extend({
+	{
+    type = "autoplace-control",
+    category = "resource",
+    name = "lead-ore",
+    richness = true,
+    order = "b-e"
+	},
+	{
+    type = "noise-layer",
+    name = "lead-ore"
+	},
+	{
+    type = "resource",
+    icon_size = 64, icon_mipmaps = 3,
+    name = "lead-ore",
+    icon = "__bzlead__/graphics/icons/lead-ore.png",
+    flags = {"placeable-neutral"},
+    order="a-b-a",
+    map_color = {r=0.35, g=0.10, b=0.10},
+    minable =
+    {
+      hardness = 1,
+      mining_particle = "lead-ore-particle",
+      mining_time = 1,
+      result = "lead-ore"
+    },
+    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 = "lead-ore",
+      order = "b-z",
+      base_density = 6,
+      base_spots_per_km2 = 1,
+      has_starting_area_placement = true,
+      regular_rq_factor_multiplier = 1.2,
+      starting_rq_factor_multiplier = 1.7,
+    },
+
+    stage_counts = {15000, 9500, 5500, 2900, 1300, 400, 150, 80},
+        stages =
+        {
+          sheet =
+          {
+      filename = "__bzlead__/graphics/entity/ores/lead-ore.png",
+      priority = "extra-high",
+      size = 64,
+      frame_count = 8,
+      variation_count = 8,
+      hr_version =
+      {
+      filename = "__bzlead__/graphics/entity/ores/hr-lead-ore.png",
+        priority = "extra-high",
+        size = 128,
+        frame_count = 8,
+        variation_count = 8,
+        scale = 0.5
+      }
+          }
+    },
+  },
+  {
+      type = "item",
+      name = "lead-ore",
+      icon_size = 64, icon_mipmaps = 3,
+      icon = "__bzlead__/graphics/icons/lead-ore.png",
+      pictures = {
+        {filename="__bzlead__/graphics/icons/lead-ore.png", size=64, scale=0.25},
+        {filename="__bzlead__/graphics/icons/lead-ore-1.png", size=64, scale=0.25},
+        {filename="__bzlead__/graphics/icons/lead-ore-2.png", size=64, scale=0.25},
+        {filename="__bzlead__/graphics/icons/lead-ore-3.png", size=64, scale=0.25},
+      },
+      subgroup = "raw-resource",
+      order = "t-c-a",
+      stack_size = util.get_stack_size(50)
+  },
+})
+
+local richness = data.raw.resource["lead-ore"].autoplace.richness_expression  
+
+-- Modify lead autoplace richness: 
+-- Up to 200 tiles it's standard
+-- From 200 to 700 tiles, richness scales linearly down, until
+-- From 700 tiles onward, it's about 1/6th the richness.
+data.raw.resource["lead-ore"].autoplace.richness_expression = 
+  richness * noise.if_else_chain(
+      noise.less_than(noise.distance_from(noise.var("x"), noise.var("y"), noise.var("starting_positions")), noise.to_noise_expression(200)), 1,
+      noise.less_than(noise.distance_from(noise.var("x"), noise.var("y"), noise.var("starting_positions")), noise.to_noise_expression(700)), 
+        100 / (noise.distance_from(noise.var("x"), noise.var("y"), noise.var("starting_positions")) - 100),
+      0.17)
diff --git a/lead-recipe-final-rrr.lua b/lead-recipe-final-rrr.lua
new file mode 100644
index 0000000..6e57a43
--- /dev/null
+++ b/lead-recipe-final-rrr.lua
@@ -0,0 +1,16 @@
+local util = require("__bzlead__.data-util");
+
+if mods["Rich-Rocks-Requiem"] then
+  if data.raw.recipe["rrr-stone-processing"] then
+    table.insert(data.raw.recipe["rrr-stone-processing"].results,
+      {name = "lead-ore", probability = 0.25, amount = 1}
+    )
+  end
+
+  if data.raw.recipe["rrr-raw-ores-processing"] then
+    table.insert(data.raw.recipe["rrr-raw-ores-processing"].results,
+      {name = "lead-ore", probability = 0.75, amount = 10}
+    )
+  end
+
+end
diff --git a/lead-recipe-modules.lua b/lead-recipe-modules.lua
new file mode 100644
index 0000000..d8cf8e6
--- /dev/null
+++ b/lead-recipe-modules.lua
@@ -0,0 +1,27 @@
+-- Enable prod modules for all lead plate and ore recipes
+
+recipes = {"lead-plate"}
+if mods["Krastorio2"] then
+  table.insert(recipes, "enriched-lead-plate")
+  table.insert(recipes, "enriched-lead")
+end
+if mods["space-exploration"] then
+  table.insert(recipes, "lead-smelting-vulcanite")
+  if mods["Krastorio2"] then
+    table.insert(recipes, "enriched-lead-smelting-vulcanite")
+  end
+end
+
+for i, recipe in pairs(recipes) do
+  if data.raw.recipe[recipe] then
+    for j, module in pairs(data.raw.module) do
+      if module.effect then
+        for effect_name, effect in pairs(module.effect) do
+          if effect_name == "productivity" and effect.bonus > 0 and module.limitation and #module.limitation > 0 then
+            table.insert(module.limitation, recipe)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/locale/en/lead.cfg b/locale/en/lead.cfg
new file mode 100644
index 0000000..3ba4775
--- /dev/null
+++ b/locale/en/lead.cfg
@@ -0,0 +1,51 @@
+[entity-name]
+lead-ore=Lead
+lead-chest=Lead chest
+
+[autoplace-control-names]
+lead-ore=[item=lead-ore] Lead ore
+
+[item-name]
+lead-ore=Lead ore
+lead-dust=Lead dust
+lead-plate=Lead plate
+lead-alloy=__ITEM__lead-plate__
+enriched-lead=Enriched lead
+lead-chest=Lead chest
+compressed-lead-ore=Compressed lead ore
+
+[item-description]
+lead-ore=Can be smelted into lead plates
+enriched-lead=Can be efficiently smelted into lead plates
+
+[technology-name]
+enriched-lead=Enriched Lead
+lead-matter-processing=Lead conversion
+
+[technology-description]
+enriched-lead=Enrich lead ore, purifying with sulfuric acid [fluid=sulfuric-acid] and water [fluid=water], improving the final yield. Produce dirty water [fluid=dirty-water] as a byproduct.
+
+[recipe-name]
+enriched-lead=__ITEM__enriched-lead__
+lead-plate=__ITEM__lead-plate__
+smelt-compressed-lead-ore=__ITEM__lead-plate__
+lead-dust=__ITEM__lead-dust__
+dirty-water-filtration-lead=Filter dirty water [item=lead-ore]
+bz-lead-ingot=Lead ingot
+
+[recipe-description]
+enriched-lead=Enrich lead ore, purifying with sulfuric acid [fluid=sulfuric-acid] and water [fluid=water], improving the final yield. Produce dirty water [fluid=dirty-water] as a byproduct.
+
+dirty-water-filtration-lead=Filter dirty water, giving lead ore [item=lead-ore], copper ore [item=coppper-ore] and stone [item=stone] (probabilistically).
+
+# Settings
+
+[mod-setting-name]
+bzlead-recipe-bypass=Bypass recipes
+bzlead-more-entities=Lead entities
+bzlead-sulfuric=Use lead in sulfuric acid. Default "yes". Use with care.
+
+[mod-setting-description]
+bzlead-recipe-bypass=Skip modifying these recipes (comma-separated list).
+bzlead-more-entities=Adds lead entities (currently just a lead chest).
+bzlead-sulfuric=Adds compatibility for old saves. Do NOT change to "no" for new saves. Will be removed (and always "yes") in 2022.
diff --git a/map-gen-preset-updates.lua b/map-gen-preset-updates.lua
new file mode 100644
index 0000000..b3256ff
--- /dev/null
+++ b/map-gen-preset-updates.lua
@@ -0,0 +1,10 @@
+if data.raw["map-gen-presets"] and data.raw["map-gen-presets"].default then
+  for name, preset in pairs(data.raw["map-gen-presets"].default) do 
+    if type(preset) == "table" and 
+      preset.basic_settings and 
+      preset.basic_settings.autoplace_controls and 
+      preset.basic_settings.autoplace_controls["iron-ore"] then
+        preset.basic_settings.autoplace_controls["lead-ore"] = preset.basic_settings.autoplace_controls["iron-ore"]
+    end
+  end
+end
diff --git a/me.lua b/me.lua
new file mode 100644
index 0000000..5bd08b4
--- /dev/null
+++ b/me.lua
@@ -0,0 +1,23 @@
+local me = {}
+
+me.name = "bzmod"
+
+function me.mod_setting()
+  return me.get_setting("bzmod-setting") == "yes"
+end
+
+function me.get_setting(name)
+  if settings.startup[name] == nil then
+    return nil
+  end
+  return settings.startup[name].value
+end
+
+me.bypass = {}
+if me.get_setting(me.name.."-recipe-bypass") then 
+  for recipe in string.gmatch(me.get_setting(me.name.."-recipe-bypass"), '[^",%s]+') do
+    me.bypass[recipe] = true
+  end
+end
+
+return me
diff --git a/settings.lua b/settings.lua
new file mode 100644
index 0000000..2936f59
--- /dev/null
+++ b/settings.lua
@@ -0,0 +1,23 @@
+data:extend({
+  {
+		type = "string-setting",
+		name = "bzlead-recipe-bypass",
+		setting_type = "startup",
+		default_value = "",
+    allow_blank = true,
+	},
+  {
+		type = "string-setting",
+		name = "bzlead-more-entities",
+		setting_type = "startup",
+		default_value = "no",
+    allowed_values = {"yes", "no"},
+	},
+  { -- TODO remove this in 2022
+		type = "string-setting",
+		name = "bzlead-sulfuric",
+		setting_type = "startup",
+		default_value = "yes",
+    allowed_values = {"yes", "no"},
+	},
+})
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