tool can place vertically, protector recipe changed (gold instead of steel ingot)

README.md

@@ -49,6 +49,7 @@ Change log:
 2.1 - Added 'protector_night_pvp' setting so night-time becomes a free for all and
       players can hurt one another even inside protected areas (not spawn protected)
 2.2 - Updated protector tool so that player only needs to stand nearby (2 block radius)
+      It can also place vertically (up and down) as well.  New protector recipe added.
 
 Lucky Blocks: 6
 

init.lua

@@ -424,7 +424,7 @@ minetest.register_craft({
 	output = "protector:protect",
 	recipe = {
 		{"default:stone", "default:stone", "default:stone"},
-		{"default:stone", "default:steel_ingot", "default:stone"},
+		{"default:stone", "default:gold_ingot", "default:stone"},
 		{"default:stone", "default:stone", "default:stone"},
 	}
 })
@@ -500,7 +500,7 @@ minetest.register_node("protector:protect2", {
 
 	on_blast = function() end,
 })
-
+--[[
 minetest.register_craft({
 	output = "protector:protect2",
 	recipe = {
@@ -509,7 +509,7 @@ minetest.register_craft({
 		{"default:stone", "default:stone", "default:stone"},
 	}
 })
-
+]]
 
 -- check formspec buttons or when name entered
 minetest.register_on_player_receive_fields(function(player, formname, fields)

tool.lua

@@ -28,9 +28,14 @@ minetest.register_craftitem("protector:tool", {
 		local dir = minetest.dir_to_facedir( user:get_look_dir() )
 		local vec = {x = 0, y = 0, z = 0}
 		local gap = (protector.radius * 2) + 1
+		local pit =  user:get_look_pitch()
 
 		-- set placement coords
-		if dir == 0 then
+		if pit > 1.2 then
+			vec.y = gap -- up
+		elseif pit < -1.2 then
+			vec.y = -gap -- down
+		elseif dir == 0 then
 			vec.z = gap -- north
 		elseif dir == 1 then
 			vec.x = gap -- east