Make all nodes un-blastable, increase stack size to 65535

craftitems.lua

@@ -59,7 +59,7 @@ end
 minetest.register_craftitem("maptools:infinitefuel", {
 	description = S("Infinite Fuel"),
 	inventory_image = "maptools_infinitefuel.png",
-	stack_max = 10000,
+	stack_max = 65535,
 	groups = {not_in_creative_inventory = maptools.creative},
 })
 

default_nodes.lua

@@ -6,26 +6,10 @@ Licensed under the zlib license. See LICENSE.md for more information.
 --]]
 
 local S = maptools.S
+local register_node = maptools.register_node
 
 maptools.creative = maptools.config["hide_from_creative_inventory"]
 
-local function register_node(name, def)
-	-- Increase the interaction range when holding Map Tools nodes to make building easier.
-	def.range = 12
-	def.stack_max = 10000
-	def.drop = ""
-	if def.groups then
-		def.groups.unbreakable = 1
-		def.groups.not_in_creative_inventory = maptools.creative
-	else
-		def.groups = {unbreakable = 1, not_in_creative_inventory = maptools.creative}
-	end
-	def.on_drop = maptools.drop_msg
-	-- Prevent Map Tools nodes from being exploded by TNT.
-	def.on_blast = function() end
-	minetest.register_node(name, def)
-end
-
 register_node("maptools:stone", {
 	description = S("Unbreakable Stone"),
 	tiles = {"default_stone.png"},

init.lua

@@ -20,6 +20,25 @@ maptools.drop_msg = function(itemstack, player)
 	minetest.chat_send_player(name, S("[maptools] tools/nodes do not drop!"))
 end
 
+function maptools.register_node(name, def)
+	-- Increase the interaction range when holding Map Tools nodes to make building easier.
+	def.range = 12
+	def.stack_max = 65535
+	def.drop = ""
+	if def.groups then
+		if not def.groups.dig_immediate then
+			def.groups.unbreakable = 1
+		end
+		def.groups.not_in_creative_inventory = maptools.creative
+	else
+		def.groups = {unbreakable = 1, not_in_creative_inventory = maptools.creative}
+	end
+	def.on_drop = maptools.drop_msg
+	-- Prevent Map Tools nodes from being exploded by TNT.
+	def.on_blast = function() end
+	minetest.register_node(name, def)
+end
+
 dofile(modpath .. "/config.lua")
 dofile(modpath .. "/aliases.lua")
 dofile(modpath .. "/craftitems.lua")