From 479357ed077720c21cf970639d7d6fd38165d49a Mon Sep 17 00:00:00 2001
From: "Tai @ Flex" <dch.tai@gmail.com>
Date: Wed, 18 Jan 2017 15:36:28 +0000
Subject: [PATCH] make leather backpack conditional on mobs

---
 init.lua | 86 +++++++++++++++++++++++++++++---------------------------
 1 file changed, 44 insertions(+), 42 deletions(-)

diff --git a/init.lua b/init.lua
index da79187..9f7e94c 100644
--- a/init.lua
+++ b/init.lua
@@ -103,46 +103,48 @@ minetest.register_craft({
 	}
 })
 
--- Leather backpack
-minetest.register_node("backpacks:backpack_leather", {
-	description = "Leather Backpack",
-	tiles = {
-		"backpacks_leather.png^backpacks_backpack_topbottom.png", -- Top
-		"backpacks_leather.png^backpacks_backpack_topbottom.png", -- Bottom
-		"backpacks_leather.png^backpacks_backpack_sides.png",     -- Right Side
-		"backpacks_leather.png^backpacks_backpack_sides.png",     -- Left Side
-		"backpacks_leather.png^backpacks_backpack_back.png",      -- Back
-		"backpacks_leather.png^backpacks_backpack_front.png"      -- Front
-	},
-	drawtype = "nodebox",
-	paramtype = "light",
-	paramtype2 = "facedir",
-	node_box = {
-		type = "fixed",
-		fixed = {
-			{-0.4375, -0.5, -0.375, 0.4375, 0.5, 0.375},
-			{0.125, -0.375, 0.4375, 0.375, 0.3125, 0.5},
-			{-0.375, -0.375, 0.4375, -0.125, 0.3125, 0.5},
-			{0.125, 0.1875, 0.375, 0.375, 0.375, 0.4375},
-			{-0.375, 0.1875, 0.375, -0.125, 0.375, 0.4375},
-			{0.125, -0.375, 0.375, 0.375, -0.25, 0.4375},
-			{-0.375, -0.375, 0.375, -0.125, -0.25, 0.4375},
-			{-0.3125, -0.375, -0.4375, 0.3125, 0.1875, -0.375},
-			{-0.25, -0.3125, -0.5, 0.25, 0.125, -0.4375},
+if mobs and mobs.redo then
+	-- Leather backpack
+	minetest.register_node("backpacks:backpack_leather", {
+		description = "Leather Backpack",
+		tiles = {
+			"backpacks_leather.png^backpacks_backpack_topbottom.png", -- Top
+			"backpacks_leather.png^backpacks_backpack_topbottom.png", -- Bottom
+			"backpacks_leather.png^backpacks_backpack_sides.png",     -- Right Side
+			"backpacks_leather.png^backpacks_backpack_sides.png",     -- Left Side
+			"backpacks_leather.png^backpacks_backpack_back.png",      -- Back
+			"backpacks_leather.png^backpacks_backpack_front.png"      -- Front
+		},
+		drawtype = "nodebox",
+		paramtype = "light",
+		paramtype2 = "facedir",
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.4375, -0.5, -0.375, 0.4375, 0.5, 0.375},
+				{0.125, -0.375, 0.4375, 0.375, 0.3125, 0.5},
+				{-0.375, -0.375, 0.4375, -0.125, 0.3125, 0.5},
+				{0.125, 0.1875, 0.375, 0.375, 0.375, 0.4375},
+				{-0.375, 0.1875, 0.375, -0.125, 0.375, 0.4375},
+				{0.125, -0.375, 0.375, 0.375, -0.25, 0.4375},
+				{-0.375, -0.375, 0.375, -0.125, -0.25, 0.4375},
+				{-0.3125, -0.375, -0.4375, 0.3125, 0.1875, -0.375},
+				{-0.25, -0.3125, -0.5, 0.25, 0.125, -0.4375},
+			}
+		},
+		groups = {dig_immediate = 3, oddly_diggable_by_hand = 3},
+		stack_max = 1,
+		on_construct = backpacks.on_construct,
+		after_place_node = backpacks.after_place_node,
+		on_dig = backpacks.on_dig,
+		allow_metadata_inventory_put = backpacks.allow_metadata_inventory_put,
+	})
+	minetest.register_craft({
+		output = "backpacks:backpack_leather",
+		recipe = {
+			{"mobs:leather", "mobs:leather", "mobs:leather"},
+			{"mobs:leather", "", "mobs:leather"},
+			{"mobs:leather", "mobs:leather", "mobs:leather"},
 		}
-	},
-	groups = {dig_immediate = 3, oddly_diggable_by_hand = 3},
-	stack_max = 1,
-	on_construct = backpacks.on_construct,
-	after_place_node = backpacks.after_place_node,
-	on_dig = backpacks.on_dig,
-	allow_metadata_inventory_put = backpacks.allow_metadata_inventory_put,
-})
-minetest.register_craft({
-	output = "backpacks:backpack_leather",
-	recipe = {
-		{"mobs:leather", "mobs:leather", "mobs:leather"},
-		{"mobs:leather", "", "mobs:leather"},
-		{"mobs:leather", "mobs:leather", "mobs:leather"},
-	}
-})
+	})
+end