specify dependencies, add recipes for inbox, steel

tincraft/depends.txt

@@ -1,2 +1,4 @@
 default
 moreores
+inbox?
+protector?

tincraft/init.lua

@@ -1,7 +1,16 @@
 --some crafts to make tin less useless.
 
+tincraft = {}
+
 local tin = "moreores:tin_ingot"
-local dstone = "default:desert_stone"
+local s_tin = "tincraft:strong_tin"
+
+-- Make a more valuable tin product
+
+minetest.register_craftitem("tincraft:strong_tin", {
+	description = "Strengthened tin",
+	inventory_image = "moreores_tin_ingot.png^[colorize:yellow:30"
+})
 
 core.register_craft({
 	output = "tincraft:strong_tin",
@@ -12,14 +21,33 @@ core.register_craft({
 	}
 })
 
+-- For those who have not been able to mine iron/are afraid of the first mining trip.
+-- Making steel from tin is deliberately laborious.
+
 core.register_craft({
+	output = "default:steel_ingot",
+	type = "shapeless",
+	recipe = {
+		s_tin,s_tin,s_tin,s_tin,s_tin,s_tin,"default:stone","default:stone","default:stone",
+	}
+})
+
+
+if minetest.get_modpath("protector") then
+	local dstone = "default:desert_stone"
+
+	minetest.register_craftitem("tincraft:softlock", {
+		description = "Malleable Lock",
+		inventory_image = "protector_logo.png^[colorize:blue:60"
+	})
+
+	core.register_craft({
 		output = "tincraft:softlock",
 		type = "cooking",
 		cooktime = 20,
 		recipe = "tincraft:strong_tin"
-})
+	})
 
-if minetest.get_modpath("protector") then
 	core.register_craft({
 		output = "protector:protect2",
 		recipe = {
@@ -29,14 +57,16 @@ if minetest.get_modpath("protector") then
 		}
 	})
 
-	minetest.register_craftitem("tincraft:softlock", {
-		description = "Malleable Lock",
-		inventory_image = "protector_logo.png^[colorize:blue:60"
+end
+
+if minetest.get_modpath("inbox") then
+	core.register_craft({
+		output = "inbox:empty",
+		recipe = {
+			{"",s_tin,""},
+			{s_tin,"",s_tin},
+			{s_tin,s_tin,s_tin},
+		}
 	})
 end
 
-minetest.register_craftitem("tincraft:strong_tin", {
-	description = "Strengthened tin",
-	inventory_image = "moreores_tin_ingot.png^[colorize:yellow:30"
-})
-