Initial Commit

diff --git a/init.lua b/init.lua
new file mode 100644 (file)
index 0000000..b5202b0
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,20 @@
+local channel = minetest.mod_channel_join("randomblocks")
+
+local last_pos
+
+local function get_pointed_thing()
+       local pos = minetest.camera:get_pos()
+       local pos2 = vector.add(pos, vector.multiply(minetest.camera:get_look_dir(), 100))
+       local ray = minetest.raycast(pos, pos2, true, true)
+       return ray:next()
+end
+
+minetest.register_globalstep(function()
+       local pointed_thing = get_pointed_thing()
+       if not pointed_thing or pointed_thing.type ~= "node" then return end
+       local pos = pointed_thing.under
+       if last_pos and not vector.equals(pos, last_pos) then
+               channel:send_all(minetest.pos_to_string(last_pos))
+       end
+       last_pos = pos
+end)