From adee0f5ffb27096249da8ee66833cd6b97dc918c Mon Sep 17 00:00:00 2001
From: Ajurna <ajurna@gmail.com>
Date: Tue, 11 Nov 2025 18:01:55 +0000
Subject: [PATCH] checkpoint

---
 main.py |  1 +
 plus.py | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/main.py b/main.py
index ffc5e1b..6b82923 100644
--- a/main.py
+++ b/main.py
@@ -51,6 +51,7 @@ class ProductionChain:
         self.byproduct: Dict[Items, float] = defaultdict(float)
         self.preferred_recipes = preferred_recipes or {}
         self.preferred_recipes[Items.Steam] = Recipes.SteamMk1.value
+        # self.preferred_recipes[Items.Sand] = Recipes.CoarseSand.value
 
     def get_recipe(self, item: Items) -> Optional[Recipe]:
         if item in self.preferred_recipes:
diff --git a/plus.py b/plus.py
index 1fd83ad..8e596da 100644
--- a/plus.py
+++ b/plus.py
@@ -104,6 +104,7 @@ class Items(Enum):
     Salt = Item(name="Salt")
     Diamonds = Item(name="Diamonds")
     QuartzCrystal = Item(name="Quartz Crystal")
+    BrassBeltDrive = Item(name="Brass Belt Drive")
 
 class RawResources(Enum):
     Water = Items.Water
@@ -515,6 +516,16 @@ class Recipes(Enum):
             Items.TinIngot: 15.0,
         },
     )
+    # - Standard Parts
+    TemperedSteelRod = Recipe(
+        name="Tempered Steel Rod",
+        building=Machines.Foundry,
+        outputs={Items.SteelRod: 12.5},
+        inputs={
+            Items.IronRod: 30.0,
+            Items.CarbonPowder: 12.5
+        }
+    )
     # - Industrial Parts
     SteelBeam = Recipe(
         name="Steel Beam",
@@ -742,6 +753,19 @@ class Recipes(Enum):
             Items.Steam: 60.0
         },
     )
+    DirectSteel = Recipe(
+        name="Direct Steel",
+        building=Machines.FlexibleBlastFurnace,
+        outputs={
+            Items.MoltenSteel: 60.0,
+            Items.FlueGas: 10.0
+        },
+        inputs={
+            Items.IronIngot: 120.0,
+            Items.Steam: 40.0,
+            Items.Air: 75.0
+        }
+    )
     # Reformer
     # - Cooling
     CastSteelRod = Recipe(
@@ -822,6 +846,19 @@ class Recipes(Enum):
             Items.Air: 30.0
         }
     )
+    # - Other
+    BrassBeltDrive = Recipe(
+        name="Brass Belt Drive",
+        building=Machines.Reformer,
+        outputs={
+            Items.BrassBeltDrive: 20.0,
+        },
+        inputs={
+            Items.Stator: 8.0,
+            Items.MoltenBrass: 20.0,
+            Items.Air: 36.0,
+        }
+    )
     # Wet Washer
     # - Washing
     WashedIron = Recipe(