Add luacheck configuration and some minor cleanupsHEADmaster

1 files changed, 28 insertions, 14 deletions

diff --git a/init.lua b/init.lua
index 5cd17e6..b9bff75 100644
--- a/init.lua
+++ b/init.lua
@@ -2,8 +2,8 @@ local function eject_item(pos,dir,item,speed)
 	if not speed then speed = 3 end
 	local spawnpos = vector.add(pos,vector.multiply(dir,-0.6))
 	local velocity = vector.multiply(dir,speed*-1)
-	local item = minetest.add_item(spawnpos,item)
-	item:set_velocity(velocity)
+	local eref = minetest.add_item(spawnpos,item)
+	eref:set_velocity(velocity)
 end
 
 minetest.register_craftitem("printer:document",{
@@ -50,7 +50,14 @@ minetest.register_node("printer:printer",{
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
 		meta:get_inventory():set_size("paper",1)
-		meta:set_string("formspec","size[8,6]label[1,0;Paper Tray]list[context;paper;1,0.5;1,1]list[current_player;main;0,2;8,4]listring[]field[3,0.75;2,1;channel;Channel;${channel}]button_exit[5,0.5;2,1;set;Set]")
+		meta:set_string("formspec","size[8,6]"..
+		                           "label[1,0;Paper Tray]"..
+		                           "list[context;paper;1,0.5;1,1]"..
+		                           "list[current_player;main;0,2;8,4]"..
+		                           "listring[]"..
+		                           "field[3,0.75;2,1;channel;Channel;${channel}]"..
+		                           "button_exit[5,0.5;2,1;set;Set]"
+		               )
 	end,
 	can_dig = function(pos,player)
 		local name = player:get_player_name()
@@ -110,18 +117,18 @@ minetest.register_node("printer:printer",{
 				local facedir = minetest.facedir_to_dir(node.param2)
 				if msg.command == "get_status" then
 					if paperstack:get_count() > 0 then
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "OK",paper_left = paperstack:get_count(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "OK",paper_left = paperstack:get_count(),})
 					else
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "no_paper",paper_left = paperstack:get_count(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "no_paper",paper_left = paperstack:get_count(),})
 					end
 				elseif msg.command == "formfeed" then
 					if paperstack:get_count() > 0 then
 						eject_item(pos,facedir,ItemStack("default:paper"))
 						paperstack:take_item(1)
 						minetest.sound_play("printer_feed",{pos=pos})
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "OK",paper_left = paperstack:get_count(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "OK",paper_left = paperstack:get_count(),})
 					else
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "no_paper",paper_left = paperstack:get_count(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "no_paper",paper_left = paperstack:get_count(),})
 					end
 				elseif msg.command == "print" then
 					if paperstack:get_count() > 0 then
@@ -134,9 +141,9 @@ minetest.register_node("printer:printer",{
 						eject_item(pos,facedir,document)
 						paperstack:take_item(1)
 						minetest.sound_play("printer_print",{pos=pos})
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "OK",paper_left = paperstack:get_count(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "OK",paper_left = paperstack:get_count(),})
 					else
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "no_paper",paper_left = paperstack:get_count(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "no_paper",paper_left = paperstack:get_count(),})
 					end
 				end
 				meta:get_inventory():set_stack("paper",1,paperstack)
@@ -198,7 +205,14 @@ minetest.register_node("printer:receipt_printer",{
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
 		meta:get_inventory():set_size("paper",1)
-		meta:set_string("formspec","size[8,6]label[1,0;Paper Compartment]list[context;paper;1,0.5;1,1]list[current_player;main;0,2;8,4]listring[]field[3,0.75;2,1;channel;Channel;${channel}]button_exit[5,0.5;2,1;set;Set]")
+		meta:set_string("formspec","size[8,6]"..
+		                           "label[1,0;Paper Compartment]"..
+		                           "list[context;paper;1,0.5;1,1]"..
+		                           "list[current_player;main;0,2;8,4]"..
+		                           "listring[]"..
+		                           "field[3,0.75;2,1;channel;Channel;${channel}]"..
+		                           "button_exit[5,0.5;2,1;set;Set]"
+		               )
 	end,
 	can_dig = function(pos,player)
 		local name = player:get_player_name()
@@ -258,9 +272,9 @@ minetest.register_node("printer:receipt_printer",{
 				local facedir = minetest.facedir_to_dir(node.param2)
 				if msg.command == "get_status" then
 					if paperstack:get_count() > 0 and paperstack:get_name() == "printer:receiptpaper_roll" then
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "OK",paper_left = 65535-paperstack:get_wear(),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "OK",paper_left = 65535-paperstack:get_wear(),})
 					else
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "no_paper",paper_left = 0,})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "no_paper",paper_left = 0,})
 					end
 				elseif msg.command == "print" then
 					if paperstack:get_count() > 0 and paperstack:get_name() == "printer:receiptpaper_roll" then
@@ -279,9 +293,9 @@ minetest.register_node("printer:receipt_printer",{
 							paperstack:set_wear(newwear)
 						end
 						meta:get_inventory():set_stack("paper",1,paperstack)
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "OK",paper_left = math.max(0,65535-newwear),})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "OK",paper_left = math.max(0,65535-newwear),})
 					else
-						digiline:receptor_send(pos,digiline.rules.default,channel,{status = "no_paper",paper_left = 0,})
+						digilines.receptor_send(pos,digilines.rules.default,channel,{status = "no_paper",paper_left = 0,})
 					end
 				end
 			end,