From 3890e5af143bc78da72770944b2c3684fec81a7c Mon Sep 17 00:00:00 2001
From: Brevven <brevingame@gmail.com>
Date: Sun, 20 Apr 2025 01:30:22 -0700
Subject: [PATCH] improvements for cerys and any planet start

---
 changelog.txt                |  6 ++++++
 data-updates.lua             | 17 ++++++++++++-----
 info.json                    |  2 +-
 zirconium-recipe-updates.lua |  7 ++++++-
 4 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/changelog.txt b/changelog.txt
index 0bb15ca..da45e83 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,10 @@
 ---------------------------------------------------------------------------------------------------
+Version: 2.1.9
+Date: 2025-04-20
+  Changes:
+    - When Cerys mod is enabled, concrete recycles into (and requires) more zircon
+    - Any Planet Start on Vulcanus, tweak tech tree a bit.
+---------------------------------------------------------------------------------------------------
 Version: 2.1.8
 Date: 2025-04-08
   Changes:
diff --git a/data-updates.lua b/data-updates.lua
index d099fb6..27790b1 100644
--- a/data-updates.lua
+++ b/data-updates.lua
@@ -15,11 +15,18 @@ if mods.Asteroid_Mining and not data.raw.item["asteroid-zircon"] then
 end
 
 if mods["any-planet-start"] then
-  util.set_tech_recipe("zirconia-processing", {
-    {"automation-science-pack", 1},
-    {"logistic-science-pack", 1},
-  })
-  util.set_prerequisite("zirconia-processing", {"logistic-science-pack"})
+  if util.me.get_setting("aps-planet") == "vulcanus" then
+    util.set_tech_trigger("zirconia-processing", {type="craft-item", item="stone-furnace"})
+    util.add_unlock("zirconia-processing", "zirconium-sponge")
+    util.remove_recipe_effect("zirconium-processing", "zirconium-sponge")
+    util.add_prerequisite("foundry", "zirconia-processing")
+  else
+    util.set_tech_recipe("zirconia-processing", {
+      {"automation-science-pack", 1},
+      {"logistic-science-pack", 1},
+    })
+    util.set_prerequisite("zirconia-processing", {"logistic-science-pack"})
+  end
 end
 util.redo_recycling()
 
diff --git a/info.json b/info.json
index 13a5aa5..4f79379 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bzzirconium",
-    "version": "2.1.8",
+    "version": "2.1.9",
     "factorio_version": "2.0",
     "title": "Zirconium",
     "author": "Brevven",
diff --git a/zirconium-recipe-updates.lua b/zirconium-recipe-updates.lua
index 5614691..a2bbb77 100644
--- a/zirconium-recipe-updates.lua
+++ b/zirconium-recipe-updates.lua
@@ -41,7 +41,12 @@ if not mods["Krastorio2"] then
   end
 end
 
-util.replace_ingredient("concrete", "iron-ore", "zircon")
+if mods["Cerys-Moon-of-Fulgora"] then
+  util.replace_ingredient("concrete", "iron-ore", "zircon", 10)
+else
+  util.replace_ingredient("concrete", "iron-ore", "zircon")
+end
+
 if mods["aai-industry"] then
   util.add_ingredient("concrete", "zircon", 1)
 end