From 96b685a222de9557fc776bca965cbfcd463560e4 Mon Sep 17 00:00:00 2001
From: Simon Brodtmann <github@accounts.brodtmann.info>
Date: Wed, 25 Jun 2025 00:39:08 +0200
Subject: [PATCH] Add Lignumis recipe for processing unit

---
 lignumis/locale/en/strings.cfg                |  1 +
 .../prototypes/content/mid-game-recipes.lua   | 32 +++++++++++++++++--
 .../content/steam-assembling-machine.lua      |  2 +-
 3 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/lignumis/locale/en/strings.cfg b/lignumis/locale/en/strings.cfg
index a2409a1..45d7b68 100644
--- a/lignumis/locale/en/strings.cfg
+++ b/lignumis/locale/en/strings.cfg
@@ -107,6 +107,7 @@ nutrients-from-wood-pulp=Nutrients from wood pulp
 active-noise-cancelling=Active noise cancelling
 casting-gold=Casting gold
 gold-ore-crushing=Gold ore crushing
+processing-unit-gold=Processing unit (gold)
 
 [recipe-description]
 moist-stromatolite-remnant-desiccation-without-steam=Used for balancing the production of steam.
diff --git a/lignumis/prototypes/content/mid-game-recipes.lua b/lignumis/prototypes/content/mid-game-recipes.lua
index 7344436..bf57604 100644
--- a/lignumis/prototypes/content/mid-game-recipes.lua
+++ b/lignumis/prototypes/content/mid-game-recipes.lua
@@ -167,7 +167,7 @@ data:extend({
         allow_productivity = true,
         icons = {
             { icon = "__base__/graphics/icons/low-density-structure.png" },
-            { icon = Lignumis.graphics .. "icons/gold-plate.png",       scale = 0.25, shift = { 8, 8 } }
+            { icon = Lignumis.graphics .. "icons/gold-plate.png",        scale = 0.25, shift = { 8, 8 } }
         }
     },
     {
@@ -216,6 +216,34 @@ data:extend({
     }
 })
 
+if settings.startup["lignumis-basic-circuit-board"].value then
+    data:extend({
+        {
+            type = "recipe",
+            name = "processing-unit-gold",
+            category = "crafting-with-steam",
+            additional_categories = { "electromagnetics" },
+            enabled = false,
+            auto_recycle = false,
+            energy_required = 10,
+            ingredients =
+            {
+                { type = "item",  name = "basic-circuit-board", amount = 20 },
+                { type = "item",  name = "gold-cable",          amount = 8 },
+                { type = "item",  name = "plastic-bar",         amount = 3 },
+                { type = "fluid", name = "wood-pulp",           amount = 5 }
+            },
+            results = { { type = "item", name = "processing-unit", amount = 1 } },
+            allow_productivity = true,
+            icons = {
+                { icon = "__base__/graphics/icons/processing-unit.png" },
+                { icon = Lignumis.graphics .. "icons/gold-cable.png", scale = 0.25, shift = { 8, 8 } }
+            }
+        }
+    })
+    Technology:new("processing-unit"):addRecipe("processing-unit-gold")
+end
+
 local plastics = Technology:new("plastics")
 plastics:addRecipe("cupriavidus-necator-starter")
 plastics:addRecipe("cupriavidus-necator")
@@ -255,4 +283,4 @@ rocket_fuel_productivity:addEffect({
     type = "change-recipe-productivity",
     recipe = "rocket-fuel-from-wood-pulp-and-peat",
     change = 0.1
-})
\ No newline at end of file
+})
diff --git a/lignumis/prototypes/content/steam-assembling-machine.lua b/lignumis/prototypes/content/steam-assembling-machine.lua
index 2a6322c..2a6871e 100644
--- a/lignumis/prototypes/content/steam-assembling-machine.lua
+++ b/lignumis/prototypes/content/steam-assembling-machine.lua
@@ -9,7 +9,7 @@ assembling_machine.name = "steam-assembling-machine"
 assembling_machine.icons = { { icon = Lignumis.graphics .. "icons/steam-assembling-machine.png", icon_size = 64 } }
 assembling_machine.minable.result = "steam-assembling-machine"
 assembling_machine.next_upgrade = "assembling-machine-1"
-assembling_machine.module_slots = nil
+assembling_machine.module_slots = 2
 assembling_machine.corpses = "steam-assembling-machine-remnants"
 assembling_machine.resistances = nil
 assembling_machine.graphics_set = table.deepcopy(data.raw["assembling-machine"]["assembling-machine-1"].graphics_set)