Fix item alias in Hades Revisited integration. (#13)

craftitems.lua

@@ -132,6 +132,6 @@ minetest.register_craftitem("basic_materials:padlock", {
 if minetest.get_modpath("hades_materials") then
 	minetest.register_alias_force("basic_materials:plastic_sheet", "hades_materials:plastic_sheeting")
 	minetest.register_alias_force("basic_materials:paraffin", "hades_materials:plastic_base")
-	minetest.register_alias_force("hades_extramaterials:silicon", "hades_materials:silicon")
+	minetest.register_alias_force("basic_materials:silicon", "hades_materials:silicon")
 end
 

crafts.lua

@@ -16,6 +16,10 @@ local materials = {
 	silicon = "mesecons_materials:silicon",
 }
 
+if minetest.get_modpath("moreores") then
+	materials.silver_ingot = "moreores:silver_ingot"
+end
+
 if minetest.get_modpath("mcl_core") then
 	materials = {
 		dirt = "mcl_core:dirt",
@@ -376,6 +380,7 @@ minetest.register_craft( {
 	},
 })
 
+if materials.silver_ingot then
 	minetest.register_craft( {
 		output = "basic_materials:silver_wire 2",
 		type = "shapeless",
@@ -395,3 +400,4 @@ minetest.register_craft( {
 			materials.silver_ingot,
 		},
 	})
+end