Make all nodes un-blastable, increase stack size to 65535 (#32)

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")