minor compat aai, k2

carbon-recipe-updates.lua

@@ -35,7 +35,9 @@ if util.me.use_fullerenes() then
   util.add_prerequisite("graphene", "fullerenes")
   util.add_prerequisite("military-3", "fullerenes")
   util.replace_some_ingredient("poison-capsule", "coal", 9, "fullerenes", 90)
+  if not mods.Krastorio2 then
     util.replace_some_ingredient("slowdown-capsule", "coal", 4, "fullerenes", 40)
+  end
 
   -- K2
   util.add_ingredient("kr-biter-virus", "fullerenes", 100)

changelog.txt

@@ -1,4 +1,11 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.1.8
+Date: 2022-05-30
+  Changes:
+    - AAI: Improve AAI tech tree when Graphite enabled: steam power after basic fluid handling.
+    - K2: Do not unlock electric mining drill with automation core.
+    - K2: Fullerenes no longer required for slowdown capsules, due to earlier unlock in K2.
+---------------------------------------------------------------------------------------------------
 Version: 0.1.7
 Date: 2022-04-25
   Fixes:

data-final-fixes.lua

@@ -95,13 +95,18 @@ if not mods.Krastorio2 and not mods["aai-industry"] and not mods.bzaluminum then
 end
 
 if not mods["aai-industry"] then
-  if mods.Krastorio2 then
-    util.add_effect("kr-automation-core", { type = "unlock-recipe", recipe = "electric-mining-drill" })
-  else
+  if not mods.Krastorio2 then
     util.set_enabled("electric-mining-drill", true)
   end
 end
 
 
+if mods["aai-industry"] then
+  -- AAI Industry now unlocks steam much later. Move it to an earlier sensible location in the tech tree.
+  util.set_prerequisite("steam-power", {"basic-fluid-handling"})
+  util.set_tech_recipe("steam-power", {{"automation-science-pack", 1}})
+end
+
+
 -- Must be last
 util.create_list()

data-util.lua

@@ -54,6 +54,19 @@ function util.contains(table, sought)
   return false
 end
 
+-- Set/override a technology's prerequisites
+function util.set_prerequisite(technology_name, prerequisites)
+  local technology = data.raw.technology[technology_name]
+  if technology then
+    technology.prerequisites = {}
+    for i, prerequisite in pairs(prerequisites) do
+      if data.raw.technology[prerequisite] then
+        table.insert(technology.prerequisites, prerequisite)
+      end
+    end
+  end
+end
+
 -- Add a prerequisite to a given technology
 function util.add_prerequisite(technology_name, prerequisite)
   local technology = data.raw.technology[technology_name]

info.json

@@ -1,6 +1,6 @@
 {
     "name": "bzcarbon",
-    "version": "0.1.7",
+    "version": "0.1.8",
     "factorio_version": "1.1",
     "title": "Graphite & Diamonds",
     "author": "Brevven",