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minetest.register_node("experimental:callback_node", {
description = "Callback Test Node (construct/destruct/timer)",
tiles = {"experimental_callback_node.png"},
groups = {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)
experimental.print_to_everything("experimental: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)
experimental.print_to_everything("experimental:callback_node:after_place_node("..minetest.pos_to_string(pos)..")")
local meta = minetest.get_meta(pos)
if meta:get_string("mine") == "test" then
experimental.print_to_everything("correct metadata found")
else
experimental.print_to_everything("incorrect metadata found")
end
end,
on_destruct = function(pos)
experimental.print_to_everything("experimental:callback_node:on_destruct("..minetest.pos_to_string(pos)..")")
end,
after_destruct = function(pos)
experimental.print_to_everything("experimental:callback_node:after_destruct("..minetest.pos_to_string(pos)..")")
end,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
experimental.print_to_everything("experimental:callback_node:after_dig_node("..minetest.pos_to_string(pos)..")")
end,
on_timer = function(pos, elapsed)
experimental.print_to_everything("on_timer(): elapsed="..dump(elapsed))
return true
end,
})
minetest.register_tool("experimental:privatizer", {
description = "Node Meta Privatizer",
inventory_image = "experimental_tester_tool_1.png",
groups = { testtool = 1, disable_repair = 1 },
on_use = function(itemstack, user, pointed_thing)
if pointed_thing.type == "node" then
local node = minetest.get_node(pointed_thing.under)
if node.name == "chest:chest" then
local p = pointed_thing.under
minetest.log("action", "Privatizer used at "..minetest.pos_to_string(p))
minetest.get_meta(p):mark_as_private({"infotext", "formspec"})
if user and user:is_player() then
minetest.chat_send_player(user:get_player_name(), "Chest metadata (infotext, formspec) set private!")
end
return
end
end
if user and user:is_player() then
minetest.chat_send_player(user:get_player_name(), "Privatizer can only be used on chest!")
end
end,
})
minetest.register_tool("experimental:particle_spawner", {
description = "Particle Spawner",
inventory_image = "experimental_tester_tool_1.png^[invert:g",
groups = { testtool = 1, disable_repair = 1 },
on_use = function(itemstack, user, pointed_thing)
local pos = minetest.get_pointed_thing_position(pointed_thing, true)
if pos == nil then
if user then
pos = user:get_pos()
end
end
pos = vector.add(pos, {x=0, y=0.5, z=0})
local tex, anim
if math.random(0, 1) == 0 then
tex = "experimental_particle_sheet.png"
anim = {type="sheet_2d", frames_w=3, frames_h=2, frame_length=0.5}
else
tex = "experimental_particle_vertical.png"
anim = {type="vertical_frames", aspect_w=16, aspect_h=16, length=3.3}
end
minetest.add_particle({
pos = pos,
velocity = {x=0, y=0, z=0},
acceleration = {x=0, y=0.04, z=0},
expirationtime = 6,
collisiondetection = true,
texture = tex,
animation = anim,
size = 4,
glow = math.random(0, 5),
})
end,
})
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