From df7f2e464afa034fa5667f0ba7c0e391a8e793fe Mon Sep 17 00:00:00 2001
From: BobFred7 <57379622+BobFred7@users.noreply.github.com>
Date: Wed, 13 May 2020 19:13:33 +0200
Subject: [PATCH] Alloy furnace: More realistic recipe balance (#549)

---
 technic/machines/register/grinder_recipes.lua |  108 ++++++++++++++++++++++++++++++++++++++++++++++--------
 1 files changed, 92 insertions(+), 16 deletions(-)

diff --git a/technic/machines/register/grinder_recipes.lua b/technic/machines/register/grinder_recipes.lua
index 4426f5c..ab70724 100644
--- a/technic/machines/register/grinder_recipes.lua
+++ b/technic/machines/register/grinder_recipes.lua
@@ -1,7 +1,7 @@
 
 local S = technic.getter
 
-technic.register_recipe_type("grinding", S("Grinding"))
+technic.register_recipe_type("grinding", { description = S("Grinding") })
 
 function technic.register_grinder_recipe(data)
 	data.time = data.time or 3
@@ -10,24 +10,54 @@
 
 local recipes = {
 	-- Dusts
-	{"default:coal_lump",       "technic:coal_dust 2"},
-	{"default:copper_lump",     "technic:copper_dust 2"},
-	{"default:desert_stone",    "default:desert_sand"},
-	{"default:gold_lump",       "technic:gold_dust 2"},
-	{"default:iron_lump",       "technic:wrought_iron_dust 2"},
-	{"technic:chromium_lump",   "technic:chromium_dust 2"},
-	{"technic:zinc_lump",       "technic:zinc_dust 2"},
-	
+	{"default:coal_lump",          "technic:coal_dust 2"},
+	{"default:copper_lump",        "technic:copper_dust 2"},
+	{"default:desert_stone",       "default:desert_sand"},
+	{"default:gold_lump",          "technic:gold_dust 2"},
+	{"default:iron_lump",          "technic:wrought_iron_dust 2"},
+	{"default:tin_lump",           "technic:tin_dust 2"},
+	{"technic:chromium_lump",      "technic:chromium_dust 2"},
+	{"technic:uranium_lump",       "technic:uranium_dust 2"},
+	{"technic:zinc_lump",          "technic:zinc_dust 2"},
+	{"technic:lead_lump",          "technic:lead_dust 2"},
+	{"technic:sulfur_lump",        "technic:sulfur_dust 2"},
+	{"default:stone",              "technic:stone_dust"},
+	{"default:sand",               "technic:stone_dust"},
+
 	-- Other
-	{"default:cobble",          "default:gravel"},
-	{"default:gravel",          "default:dirt"},
-	{"default:stone",           "default:sand"},
+	{"default:cobble",           "default:gravel"},
+	{"default:gravel",           "default:sand"},
+	{"default:sandstone",        "default:sand 2"}, -- reverse recipe can be found in the compressor
+	{"default:desert_sandstone", "default:desert_sand 2"}, -- reverse recipe can be found in the compressor
+	{"default:silver_sandstone", "default:silver_sand 2"}, -- reverse recipe can be found in the compressor
+
+	{"default:ice",              "default:snowblock"},
 }
+
+-- defuse the sandstone -> 4 sand recipe to avoid infinite sand bugs (also consult the inverse compressor recipe)
+minetest.clear_craft({
+	recipe = {
+		{"default:sandstone"}
+	},
+})
+minetest.clear_craft({
+	recipe = {
+		{"default:desert_sandstone"}
+	},
+})
+minetest.clear_craft({
+	recipe = {
+		{"default:silver_sandstone"}
+	},
+})
+
+if minetest.get_modpath("farming") then
+	table.insert(recipes, {"farming:seed_wheat",   "farming:flour 1"})
+end
 
 if minetest.get_modpath("moreores") then
 	table.insert(recipes, {"moreores:mithril_lump",   "technic:mithril_dust 2"})
 	table.insert(recipes, {"moreores:silver_lump",    "technic:silver_dust 2"})
-	table.insert(recipes, {"moreores:tin_lump",       "technic:tin_dust 2"})
 end
 
 if minetest.get_modpath("gloopores") or minetest.get_modpath("glooptest") then
@@ -46,13 +76,13 @@
 	technic.register_grinder_recipe({input = {data[1]}, output = data[2]})
 end
 
+-- dusts
 local function register_dust(name, ingot)
 	local lname = string.lower(name)
 	lname = string.gsub(lname, ' ', '_')
 	minetest.register_craftitem("technic:"..lname.."_dust", {
 		description = S("%s Dust"):format(S(name)),
 		inventory_image = "technic_"..lname.."_dust.png",
-		on_place_on_ground = minetest.craftitem_place_item,
 	})
 	if ingot then
 		minetest.register_craft({
@@ -65,18 +95,22 @@
 end
 
 -- Sorted alphibeticaly
-register_dust("Brass",           "technic:brass_ingot")
+register_dust("Brass",           "basic_materials:brass_ingot")
 register_dust("Bronze",          "default:bronze_ingot")
 register_dust("Carbon Steel",    "technic:carbon_steel_ingot")
 register_dust("Cast Iron",       "technic:cast_iron_ingot")
+register_dust("Chernobylite",    "technic:chernobylite_block")
 register_dust("Chromium",        "technic:chromium_ingot")
 register_dust("Coal",            nil)
 register_dust("Copper",          "default:copper_ingot")
+register_dust("Lead",            "technic:lead_ingot")
 register_dust("Gold",            "default:gold_ingot")
 register_dust("Mithril",         "moreores:mithril_ingot")
 register_dust("Silver",          "moreores:silver_ingot")
 register_dust("Stainless Steel", "technic:stainless_steel_ingot")
-register_dust("Tin",             "moreores:tin_ingot")
+register_dust("Stone",           "default:stone")
+register_dust("Sulfur",          nil)
+register_dust("Tin",             "default:tin_ingot")
 register_dust("Wrought Iron",    "technic:wrought_iron_ingot")
 register_dust("Zinc",            "technic:zinc_ingot")
 if minetest.get_modpath("gloopores") or minetest.get_modpath("glooptest") then
@@ -87,9 +121,51 @@
 	register_dust("Talinite",        "glooptest:talinite_ingot")
 end
 
+for p = 0, 35 do
+	local nici = (p ~= 0 and p ~= 7 and p ~= 35) and 1 or nil
+	local psuffix = p == 7 and "" or p
+	local ingot = "technic:uranium"..psuffix.."_ingot"
+	local dust = "technic:uranium"..psuffix.."_dust"
+	minetest.register_craftitem(dust, {
+		description = S("%s Dust"):format(string.format(S("%.1f%%-Fissile Uranium"), p/10)),
+		inventory_image = "technic_uranium_dust.png",
+		on_place_on_ground = minetest.craftitem_place_item,
+		groups = {uranium_dust=1, not_in_creative_inventory=nici},
+	})
+	minetest.register_craft({
+		type = "cooking",
+		recipe = dust,
+		output = ingot,
+	})
+	technic.register_grinder_recipe({ input = {ingot}, output = dust })
+end
+
+local function uranium_dust(p)
+	return "technic:uranium"..(p == 7 and "" or p).."_dust"
+end
+for pa = 0, 34 do
+	for pb = pa+1, 35 do
+		local pc = (pa+pb)/2
+		if pc == math.floor(pc) then
+			minetest.register_craft({
+				type = "shapeless",
+				recipe = { uranium_dust(pa), uranium_dust(pb) },
+				output = uranium_dust(pc).." 2",
+			})
+		end
+	end
+end
+
 minetest.register_craft({
 	type = "fuel",
 	recipe = "technic:coal_dust",
 	burntime = 50,
 })
 
+if minetest.get_modpath("gloopores") or minetest.get_modpath("glooptest") then
+	minetest.register_craft({
+		type = "fuel",
+		recipe = "technic:kalite_dust",
+		burntime = 37.5,
+	})
+end

--
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