Prevent digging with blocks inside

1 files changed, 13 insertions, 1 deletions

diff --git a/init.lua b/init.lua
index 7776484..d0da70e 100644
--- a/init.lua
+++ b/init.lua
@@ -22,6 +22,18 @@ minetest.register_node("ehlphabet:machine", {
    paramtype = "light",

    groups = {cracky=2},

    

+   can_dig = function(pos, player)                                                    -- "Can you dig it?" -Cyrus

+     local meta = minetest.env:get_meta(pos)

+     local inv = meta:get_inventory()

+     if not inv:is_empty("input") or not inv:is_empty("output") then

+       if player then

+         minetest.chat_send_player(player:get_player_name(), "You cannot dig the Letter Machine with blocks inside")

+       end                                                                            -- end if player

+       return false

+     end                                                                              -- end if not empty

+     return true

+   end,                                                                               -- end can_dig function

+   

    after_place_node = function(pos, placer)

       local meta = minetest.env:get_meta(pos)

    end,

@@ -59,7 +71,7 @@ minetest.register_node("ehlphabet:machine", {
 })

 

 minetest.register_node("ehlphabet:block", {

-  description = "Blank Ehlphabet Block",

+  description = "Ehlphabet Block (blank)",

   tiles = {"ehlphabet_000.png"},

   groups = {cracky=3},

 })