From bdd13beeff5045a34042439e39620b9ca550b214 Mon Sep 17 00:00:00 2001
From: Vanessa Dannenberg <vanessa.e.dannenberg@gmail.com>
Date: Tue, 27 Nov 2018 21:24:52 +0100
Subject: [PATCH] fix brass block->ingot recipe (clearing basic_materials' copper/silver recipe killed this one also)

---
 technic/items.lua |   38 ++++++++------------------------------
 1 files changed, 8 insertions(+), 30 deletions(-)

diff --git a/technic/items.lua b/technic/items.lua
index 3c00dd9..d89ed46 100644
--- a/technic/items.lua
+++ b/technic/items.lua
@@ -69,41 +69,16 @@
 	}
 }) 
 
-
-minetest.register_craftitem("technic:fine_copper_wire", {
-	description = S("Fine Copper Wire"),
-	inventory_image = "technic_fine_copper_wire.png",
-})
-
-minetest.register_craftitem("technic:fine_gold_wire", {
-	description = S("Fine Gold Wire"),
-	inventory_image = "technic_fine_gold_wire.png",
-})
-
-minetest.register_craftitem("technic:fine_silver_wire", {
-	description = S("Fine Silver Wire"),
-	inventory_image = "technic_fine_silver_wire.png",
-})
-
 minetest.register_craftitem("technic:copper_coil", {
 	description = S("Copper Coil"),
 	inventory_image = "technic_copper_coil.png",
 })
 
-minetest.register_craftitem("technic:motor", {
-	description = S("Electric Motor"),
-	inventory_image = "technic_motor.png",
-})
-
 minetest.register_craftitem("technic:lv_transformer", {
 	description = S("Low Voltage Transformer"),
 	inventory_image = "technic_lv_transformer.png",
 })
 
-minetest.register_craftitem("technic:lv_transformer", {
-	description = S("Low Voltage Transformer"),
-	inventory_image = "technic_lv_transformer.png",
-})
 minetest.register_craftitem("technic:mv_transformer", {
 	description = S("Medium Voltage Transformer"),
 	inventory_image = "technic_mv_transformer.png",
@@ -197,15 +172,17 @@
 	-- linear interpolation of activity along that scale, rooted at
 	-- a natural (0.7%-fissile) uranium block having the activity of
 	-- 9 uranium ore blocks (due to 9 ingots per block).  The group
-	-- value is proportional to the square root of the activity,
-	-- and uranium ore has radioactive=1.  This yields radioactive=2
-	-- for a fully-depleted uranium block and radioactive=5 for a
-	-- 3.5%-fissile uranium block.
+	-- value is proportional to the square root of the activity, and
+	-- uranium ore has radioactive=1.  This yields radioactive=1.0
+	-- for a fully-depleted uranium block and radioactive=2.6 for
+	-- a 3.5%-fissile uranium block.
+	local radioactivity = math.floor(math.sqrt((1+5.55*p/35) * 18 / (1+5.55*7/35)) + 0.5);
 	(ov or minetest.register_node)(block, {
 		description = string.format(S("%.1f%%-Fissile Uranium Block"), p/10),
 		tiles = {"technic_uranium_block.png"},
 		is_ground_content = true,
-		groups = {uranium_block=1, not_in_creative_inventory=nici, cracky=1, level=2, radioactive=math.floor(math.sqrt((1+5.55*p/35) * 9 / (1+5.55*7/35)) + 0.5)},
+		groups = {uranium_block=1, not_in_creative_inventory=nici,
+			cracky=1, level=2, radioactive=radioactivity},
 		sounds = default.node_sound_stone_defaults(),
 	});
 	if not ov then
@@ -223,3 +200,4 @@
 		})
 	end
 end
+

--
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