Add luacheck configuration and minor cleanupsHEADmaster

2 files changed, 12 insertions, 4 deletions

diff --git a/.luacheckrc b/.luacheckrc
new file mode 100644
index 0000000..4a1863f
--- /dev/null
+++ b/.luacheckrc
@@ -0,0 +1,8 @@
+max_line_length = 160
+
+read_globals = {
+	"minetest",
+	"vector",
+	"pipeworks",
+	"technic",
+}
diff --git a/init.lua b/init.lua
index ce5c620..d637cfa 100644
--- a/init.lua
+++ b/init.lua
@@ -1,12 +1,12 @@
-local pipeworks_installed = minetest.get_modpath("pipeworks")
+local pipeworks_installed = minetest.global_exists("pipeworks")
 
 local function find_water_supply(pos)
 	if not pipeworks_installed then return true end
 	local minp = vector.add(pos,vector.new(-1,-1,-1))
 	local maxp = vector.add(pos,vector.new(1,1,1))
 	local nodes = minetest.find_nodes_in_area(minp,maxp,"group:pipe")
-	for _,pos in pairs(nodes) do
-		local node = minetest.get_node(pos)
+	for _,pipepos in pairs(nodes) do
+		local node = minetest.get_node(pipepos)
 		if string.match(node.name,"^pipeworks:.*_loaded$") then
 			return true
 		end
@@ -174,6 +174,6 @@ minetest.register_craft({
 	recipe = {"default:ice"},
 })
 
-if minetest.get_modpath("technic") then
+if minetest.global_exists("technic") then
 	technic.register_grinder_recipe({input={"default:ice 1"},output="default:snowblock 1"})
 end