minetest/games/devtest/mods/callbacks/nodes.lua

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local function print_to_everything(msg)
2022-10-09 16:41:55 +02:00
minetest.log("action", "[callbacks] " .. msg)
minetest.chat_send_all(msg)
end
minetest.register_node("callbacks:callback_node", {
description = "Callback Test Node (construct/destruct/timer)".."\n"..
"Tests callbacks: on_construct, after_place_node, on_destruct, after_destruct, after_dig_node, on_timer",
tiles = {"callbacks_callback_node.png"},
groups = {callback_test=1, dig_immediate=3},
-- This was known to cause a bug in minetest.item_place_node() when used
-- via minetest.place_node(), causing a placer with no position
paramtype2 = "facedir",
drop = "",
on_construct = function(pos)
print_to_everything("callbacks:callback_node:on_construct("..minetest.pos_to_string(pos)..")")
local meta = minetest.get_meta(pos)
meta:set_string("mine", "test")
local timer = minetest.get_node_timer(pos)
timer:start(4, 3)
end,
after_place_node = function(pos, placer)
print_to_everything("callbacks:callback_node:after_place_node("..minetest.pos_to_string(pos)..")")
local meta = minetest.get_meta(pos)
if meta:get_string("mine") == "test" then
print_to_everything("correct metadata found")
else
print_to_everything("incorrect metadata found")
end
end,
on_destruct = function(pos)
print_to_everything("callbacks:callback_node:on_destruct("..minetest.pos_to_string(pos)..")")
end,
after_destruct = function(pos)
print_to_everything("callbacks:callback_node:after_destruct("..minetest.pos_to_string(pos)..")")
end,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
print_to_everything("callbacks:callback_node:after_dig_node("..minetest.pos_to_string(pos)..")")
end,
on_timer = function(pos, elapsed)
print_to_everything("callbacks:callback_node:on_timer(): elapsed="..dump(elapsed))
return true
end,
})