Add recipes for power outlet and light switch

also fixed the group settings to make them easier to dig, and gave them
nice, clear inventory images.

homedecor/crafts.lua

@@ -98,6 +98,11 @@ minetest.register_craftitem("homedecor:fan_blades", {
 	inventory_image = "homedecor_fan_blades.png"
 })
 
+minetest.register_craftitem("homedecor:copper_strip", {
+	description = S("Copper Strip"),
+	inventory_image = "homedecor_copper_strip.png"
+})
+
 -- alternate crafting if mesecons is/isn't installed
 
 if not minetest.get_modpath("mesecons") then
@@ -140,6 +145,13 @@ minetest.register_alias("homedecor:brass_ingot", "technic:brass_ingot")
 
 -- the actual crafts
 
+minetest.register_craft( {
+    output = "homedecor:copper_strip 6",
+    recipe = {
+		{ "default:copper_ingot", "default:copper_ingot" }
+    },
+})
+
 minetest.register_craft( {
     output = "homedecor:fan_blades 2",
     recipe = {
@@ -2199,3 +2211,22 @@ for i in ipairs(color_pairings) do
 	})
 end
 
+-- misc electrical
+
+minetest.register_craft( {
+        output = "homedecor:power_outlet",
+        recipe = {
+			{"homedecor:plastic_sheeting", "homedecor:copper_strip"},
+			{"homedecor:plastic_sheeting", ""},
+			{"homedecor:plastic_sheeting", "homedecor:copper_strip"}
+        },
+})
+
+minetest.register_craft( {
+        output = "homedecor:light_switch",
+        recipe = {
+			{"", "homedecor:plastic_sheeting", "homedecor:copper_strip"},
+			{"homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:copper_strip"},
+			{"", "homedecor:plastic_sheeting", "homedecor:copper_strip"}
+        },
+})

homedecor/misc-electrical.lua

@@ -11,13 +11,14 @@ minetest.register_node("homedecor:power_outlet", {
 		"homedecor_outlet_back.png",
 		"homedecor_outlet_front.png"
 	},
+	inventory_image = "homedecor_outlet_inv.png",
 	node_box = {
 		type = "fixed",
 		fixed = {
 			{-0.125, -0.5, 0.4375, 0.125, -0.1875, 0.5},
 		}
 	},
-	groups = {cracky=3},
+	groups = {cracky=3,dig_immediate=2},
 	sounds = default.node_sound_stone_defaults()
 })
 
@@ -34,6 +35,7 @@ minetest.register_node("homedecor:light_switch", {
 		"homedecor_light_switch_back.png",
 		"homedecor_light_switch_front.png"
 	},
+	inventory_image = "homedecor_light_switch_inv.png",
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -42,7 +44,7 @@ minetest.register_node("homedecor:light_switch", {
 
 		}
 	},
-	groups = {cracky=3},
+	groups = {cracky=3,dig_immediate=2},
 	sounds = default.node_sound_stone_defaults()
 })