techpack/tubelib/migrate.lua

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-- for lazy programmers
local S = function(pos) if pos then return minetest.pos_to_string(pos) end end
local P = minetest.string_to_pos
local M = minetest.get_meta
local Tube = tubelib.Tube
local TubesTranslation = {
["tubelib:tube1"] = {[0]=
{12, "S"},
{21, "S"},
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{12, "S"},
{21, "S"},
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},
["tubelib:tube2"] = {[0]=
{ 4, "S"},
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{ 4, "S"},
{ 4, "S"},
{ 4, "S"},
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},
["tubelib:tube3"] = {[0]=
{ 5, "A"},
{14, "A"},
{11, "A"},
{ 7, "A"},
},
["tubelib:tube4"] = {[0]=
{ 0, "A"},
{15, "A"},
{ 8, "A"},
{ 3, "A"},
},
["tubelib:tube5"] = {[0]=
{20, "A"},
{13, "A"},
{10, "A"},
{19, "A"},
},
}
minetest.register_lbm({
label = "[Tubelib] tubes migration",
name = "tubelib:migrate",
nodenames = {
"tubelib:tube1",
"tubelib:tube2",
"tubelib:tube3",
"tubelib:tube4",
"tubelib:tube5",
"tubelib_addons3:teleporter",
},
run_at_every_load = true,
action = function(pos, node)
if node.name == "tubelib_addons3:teleporter" then
local meta = M(pos)
local peer = meta:get_string("peer")
if peer ~= "" then
meta:set_string("tele_pos", peer)
local peer_pos = P(peer)
local _,node = Tube:get_node(peer_pos)
local tube_dir = ((3 + (node.param2 % 4)) % 4) + 1
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--print("migrate "..node.name.." at "..S(pos))
meta:set_string("peer", nil)
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if tube_dir then
meta:set_int("tube_dir", tube_dir)
end
tube_dir = Tube:get_primary_dir(pos)
Tube:tool_repair_tube(Tube:get_pos(pos, tube_dir))
end
else
local items = TubesTranslation[node.name][node.param2]
if items then
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--print("migrate "..node.name.." at "..S(pos))
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local param2, ntype = items[1], items[2]
minetest.set_node(pos, {name = "tubelib:tube"..ntype, param2 = param2})
end
end
end
})
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-- legacy tube, to be converted after placed
minetest.register_node("tubelib:tube1", {
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description = "Tubelib Tube (old)",
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tiles = { -- Top, base, right, left, front, back
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"tubelib_tube.png^tubelib_defect.png^[transformR90",
"tubelib_tube.png^tubelib_defect.png^[transformR90",
"tubelib_tube.png^tubelib_defect.png",
"tubelib_tube.png^tubelib_defect.png",
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"tubelib_hole.png",
"tubelib_hole.png",
},
after_place_node = function(pos, placer, itemstack, pointed_thing)
if not Tube:after_place_tube(pos, placer, pointed_thing) then
minetest.remove_node(pos)
return true
end
return false
end,
after_dig_node = function(pos, oldnode, oldmetadata, digger)
Tube:after_dig_tube(pos, oldnode, oldmetadata)
end,
paramtype2 = "facedir",
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
{-2/8, -2/8, -4/8, 2/8, 2/8, 4/8},
},
},
selection_box = {
type = "fixed",
fixed = { -1/4, -1/4, -1/2, 1/4, 1/4, 1/2 },
},
collision_box = {
type = "fixed",
fixed = { -1/4, -1/4, -1/2, 1/4, 1/4, 1/2 },
},
on_rotate = screwdriver.disallow,
paramtype = "light",
sunlight_propagates = true,
is_ground_content = false,
groups = {choppy=2, cracky=3, stone=1, not_in_creative_inventory=1},
sounds = default.node_sound_wood_defaults(),
})
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minetest.register_craft({
type = "shapeless",
output = "tubelib:tubeS",
recipe = {"tubelib:tube1"},
})