From 667f447ca9cb686e5a10ed681a55fd8e48244a30 Mon Sep 17 00:00:00 2001
From: Pyritie <pyritie@gmail.com>
Date: Tue, 6 Jan 2026 17:21:40 +0000
Subject: [PATCH] changed recipes for single block steam turbines

---
 CHANGELOG.md                                  |  8 ++-
 .../gregtech/recipes.machines.js              | 50 +++++++++++++++++++
 .../gtceu/material_modification.js            |  4 +-
 3 files changed, 60 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae7a6046a..c5053afa0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,14 +1,20 @@
 # Changelog
 
 ## Unreleased
+### Breaking changes
+- The steam thermal centrifuge now requires a maintenance hatch. It also now requires 480mB steam per tick instead of 64mb, equivalent to how much 8 LV thermal centrifuges would use. It also now only takes 20 seconds instead of 30. It also now actually outputs byproducts like it was supposed to. @Pyritie
+- Single block steam generators are now more expensive to craft, so there isn't such a huge gap between steam, gas, and combustion generators @TomPlop
 ### Changes
 - The crucible now holds 4608mB (32 ingots) instead of 4032mB (28 ingots) (#2634) @Pyritie
-- Large gears can now be crafted in an anvil / mechanical press @Pyritie
+- Large gears can now be crafted in an anvil/mechanical press @Pyritie
+- Added tree index field guide entries for Earth and Mars (#2638) @Jeuvke
 ### Bug fixes
 - Fixed not being able to craft Paracetamol or Rad-Away @Pyritie
 - Water wheels now spin the correct direction in rivers (#2450) @zehmaria
 ### Translation updates
 - Chinese (simplified) @jmecn
+- Russian @Petr211071
+- Japanese @sakura-gondra
 
 ## [0.11.16] - 05-01-2026
 ### Changes
diff --git a/kubejs/server_scripts/gregtech/recipes.machines.js b/kubejs/server_scripts/gregtech/recipes.machines.js
index 6603488ac..33e2fdc9a 100644
--- a/kubejs/server_scripts/gregtech/recipes.machines.js
+++ b/kubejs/server_scripts/gregtech/recipes.machines.js
@@ -895,4 +895,54 @@ function registerGTCEuMachineRecipes(event) {
 		.circuit(6)
 		.duration(2.5 * 20)
 		.EUt(GTValues.VHA[GTValues.LV])
+
+	// Steam generators
+
+	event.remove({ id: 'gtceu:shaped/steam_turbine_lv' })
+	removeMaceratorRecipe(event, 'macerate_lv_steam_turbine')
+
+	event.recipes.gtceu.shaped('gtceu:lv_steam_turbine', [
+		'BAB',
+		'CDC',
+		'EFE'
+	], {
+		A: '#gtceu:circuits/lv',
+		B: '#forge:huge_fluid_pipes/steel',
+		C: '#forge:rotors/cobalt_brass',
+		D: 'gtceu:lv_machine_hull',
+		E: 'gtceu:lv_electric_motor',
+		F: '#forge:single_cables/tin'
+	}).addMaterialInfo().id('tfg:shaped/steam_turbine_lv')
+
+	event.remove({ id: 'gtceu:shaped/steam_turbine_mv' })
+	removeMaceratorRecipe(event, 'macerate_mv_steam_turbine')
+
+	event.recipes.gtceu.shaped('gtceu:mv_steam_turbine', [
+		'BAB',
+		'CDC',
+		'EFE'
+	], {
+		A: '#gtceu:circuits/mv',
+		B: '#forge:huge_fluid_pipes/aluminium',
+		C: '#forge:rotors/magnalium',
+		D: 'gtceu:mv_machine_hull',
+		E: 'gtceu:mv_electric_motor',
+		F: '#forge:single_cables/copper'
+	}).addMaterialInfo().id('tfg:shaped/steam_turbine_mv')
+
+	event.remove({ id: 'gtceu:shaped/steam_turbine_hv' })
+	removeMaceratorRecipe(event, 'macerate_hv_steam_turbine')
+
+	event.recipes.gtceu.shaped('gtceu:hv_steam_turbine', [
+		'BAB',
+		'CDC',
+		'EFE'
+	], {
+		A: '#gtceu:circuits/hv',
+		B: '#forge:huge_fluid_pipes/stainless_steel',
+		C: '#forge:rotors/vanadium_steel',
+		D: 'gtceu:hv_machine_hull',
+		E: 'gtceu:hv_electric_motor',
+		F: '#forge:single_cables/gold'
+	}).addMaterialInfo().id('tfg:shaped/steam_turbine_hv')
 }
diff --git a/kubejs/startup_scripts/gtceu/material_modification.js b/kubejs/startup_scripts/gtceu/material_modification.js
index dffc9f8ed..6ebaa34c9 100644
--- a/kubejs/startup_scripts/gtceu/material_modification.js
+++ b/kubejs/startup_scripts/gtceu/material_modification.js
@@ -285,7 +285,6 @@ const registerGTCEuMaterialModification = (event) => {
 	GTMaterials.WroughtIron.addFlags(GENERATE_ROTOR, GENERATE_SPRING, GENERATE_SMALL_GEAR);
 	
 	GTMaterials.Copper.addFlags(GENERATE_BOLT_SCREW);
-	GTMaterials.DamascusSteel.addFlags(GENERATE_BOLT_SCREW);
 	GTMaterials.Duranium.addFlags(GENERATE_BOLT_SCREW);
 
 	GTMaterials.Magnalium.addFlags(GENERATE_GEAR);
@@ -293,6 +292,9 @@ const registerGTCEuMaterialModification = (event) => {
 	GTMaterials.Cupronickel.addFlags(GENERATE_BOLT_SCREW, GENERATE_RING);
 
 	GTMaterials.Ultimet.addFlags(GENERATE_ROTOR)
+	GTMaterials.CobaltBrass.addFlags(GENERATE_ROTOR)
+	GTMaterials.Magnalium.addFlags(GENERATE_ROTOR)
+	GTMaterials.VanadiumSteel.addFlags(GENERATE_ROTOR)
 	
 	GTMaterials.HSLASteel.addFlags(GENERATE_BOLT_SCREW, GENERATE_DENSE)