From a34f29e5527621e013edbc98bb937026dd56dce7 Mon Sep 17 00:00:00 2001
From: wsor4035 <24964441+wsor4035@users.noreply.github.com>
Date: Sun, 18 Feb 2024 15:53:20 -0500
Subject: [PATCH] fix more luacheck issues

---
 furnace.lua | 24 ++++++++----------------
 init.lua    |  2 +-
 2 files changed, 9 insertions(+), 17 deletions(-)

diff --git a/furnace.lua b/furnace.lua
index bde74ae..84cd2de 100644
--- a/furnace.lua
+++ b/furnace.lua
@@ -38,8 +38,14 @@ minetest.register_node("ufos:furnace", {
 
 minetest.register_node("ufos:furnace_active", {
 	description = "UFO charging device",
-	tiles = {"default_steel_block.png", "default_steel_block.png", "default_steel_block.png",
-		"default_steel_block.png", "default_steel_block.png", "default_steel_block.png^ufos_furnace_front.png^ufos_furnace_front_active.png"},
+	tiles = {
+		"default_steel_block.png",
+		"default_steel_block.png",
+		"default_steel_block.png",
+		"default_steel_block.png",
+		"default_steel_block.png",
+		"default_steel_block.png^ufos_furnace_front.png^ufos_furnace_front_active.png"
+	},
 	paramtype2 = "facedir",
 	light_source = 8,
 	drop = "ufos:furnace",
@@ -63,20 +69,6 @@ minetest.register_node("ufos:furnace_active", {
 	end,
 })
 
-function hacky_swap_node(pos,name)
-	local node = minetest.get_node(pos)
-	local meta = minetest.get_meta(pos)
-	local meta0 = meta:to_table()
-	if node.name == name then
-		return
-	end
-	node.name = name
-	local meta0 = meta:to_table()
-	minetest.set_node(pos,node)
-	meta = minetest.get_meta(pos)
-	meta:from_table(meta0)
-end
-
 minetest.register_abm({
 	nodenames = {"ufos:furnace","ufos:furnace_active"},
 	interval = .25,
diff --git a/init.lua b/init.lua
index 60940a3..66dd116 100644
--- a/init.lua
+++ b/init.lua
@@ -236,7 +236,7 @@ minetest.register_node("ufos:box", {
 			-- restore the fuel inside the node
 			ufos.set_fuel(ufos.ufo,meta:get_int("fuel"))
 			-- add the entity
-			e = minetest.add_entity(pos, "ufos:ufo")
+			minetest.add_entity(pos, "ufos:ufo")
 			-- remove the node
 			minetest.remove_node(pos)
 			-- reset owner for next ufo