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minetest.register_craft({
output = "digtron:empty_crate",
recipe = {
{"","default:chest",""},
{"","digtron:digtron_core",""},
{"","default:mese_crystal",""}
}
})
minetest.register_node("digtron:empty_crate", {
description = "Empty Digtron Crate",
groups = {cracky = 3, oddly_breakable_by_hand=3},
drop = "digtron:empty_crate",
sounds = default.node_sound_wood_defaults(),
tiles = {"digtron_crate.png"},
is_ground_content = false,
drawtype = "nodebox",
paramtype = "light",
on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
local layout = DigtronLayout.create(pos, clicker)
if layout.contains_protected_node then
local meta = minetest.get_meta(pos)
minetest.sound_play("buzzer", {gain=0.5, pos=pos})
meta:set_string("infotext", "Digtron can't be packaged, it contains protected nodes")
-- no stealing other peoples' digtrons
return
end
local layout_string = layout:serialize()
-- destroy everything. Note that this includes the empty crate, which will be bundled up with the layout.
for _, node_image in pairs(layout.all) do
minetest.remove_node(node_image.pos)
end
-- Create the loaded crate node
minetest.set_node(pos, {name="digtron:loaded_crate", param1=node.param1, param2=node.param2})
minetest.sound_play("machine1", {gain=1.0, pos=pos})
local meta = minetest.get_meta(pos)
meta:set_string("crated_layout", layout_string)
meta:set_string("title", "Crated Digtron")
meta:set_string("infotext", "Crated Digtron")
end,
})
local loaded_formspec = "size[4,1.5]" ..
default.gui_bg ..
default.gui_bg_img ..
default.gui_slots ..
"field[0.3,0.5;4,0.5;title;Digtron Name;${title}]" ..
"button_exit[0.5,1.2;1,0.1;save;Save Title]" ..
"tooltip[save;Saves the title of this Digtron]" ..
"button_exit[2.5,1.2;1,0.1;unpack;Unpack]" ..
"tooltip[unpack;Attempts to unpack the Digtron on this location]"
minetest.register_node("digtron:loaded_crate", {
description = "Loaded Digtron Crate",
groups = {cracky = 3, oddly_breakable_by_hand=3, not_in_creative_inventory=1, digtron=1},
stack_max = 1,
sounds = default.node_sound_wood_defaults(),
tiles = {"digtron_plate.png^digtron_crate.png"},
is_ground_content = false,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec", loaded_formspec)
end,
on_receive_fields = function(pos, formname, fields, sender)
local meta = minetest.get_meta(pos)
if fields.unpack or fields.save then
meta:set_string("title", fields.title)
meta:set_string("infotext", fields.title)
end
if not fields.unpack then
return
end
local layout_string = meta:get_string("crated_layout")
local layout = DigtronLayout.deserialize(layout_string)
if layout == nil then
meta:set_string("infotext", meta:get_string("title") .. "\nUnable to read layout from crate metadata, regrettably this Digtron may be corrupted or lost.")
minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-- Something went horribly wrong
return
end
local pos_diff = vector.subtract(pos, layout.controller)
layout.controller = pos
for _, node_image in pairs(layout.all) do
node_image.pos = vector.add(pos_diff, node_image.pos)
if minetest.is_protected(node_image.pos, sender:get_player_name()) and not minetest.check_player_privs(sender, "protection_bypass") then
meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to protected nodes in target area")
minetest.sound_play("buzzer", {gain=0.5, pos=pos})
return
end
if not minetest.registered_nodes[minetest.get_node(node_image.pos).name].buildable_to
and not vector.equals(layout.controller, node_image.pos) then
meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to obstruction in target area")
minetest.sound_play("buzzer", {gain=0.5, pos=pos})
return
end
end
-- build digtron. Since the empty crate was included in the layout, that will overwrite this loaded crate and destroy it.
if layout then
minetest.sound_play("machine2", {gain=1.0, pos=pos})
layout:write_layout_image(sender)
end
end,
on_dig = function(pos, node, player)
local meta = minetest.get_meta(pos)
local to_serialize = {title=meta:get_string("title"), layout=meta:get_string("crated_layout")}
local stack = ItemStack({name="digtron:loaded_crate", count=1, wear=0, metadata=minetest.serialize(to_serialize)})
local inv = player:get_inventory()
local stack = inv:add_item("main", stack)
if stack:get_count() > 0 then
minetest.add_item(pos, stack)
end
-- call on_dignodes callback
minetest.remove_node(pos)
end,
on_place = function(itemstack, placer, pointed_thing)
local pos = minetest.get_pointed_thing_position(pointed_thing, true)
local deserialized = minetest.deserialize(itemstack:get_metadata())
if pos and deserialized then
minetest.set_node(pos, {name="digtron:loaded_crate"})
local meta = minetest.get_meta(pos)
meta:set_string("crated_layout", deserialized.layout)
meta:set_string("title", deserialized.title)
meta:set_string("infotext", deserialized.title)
meta:set_string("formspec", loaded_formspec)
itemstack:take_item(1)
return itemstack
end
-- after-place callbacks
end,
})
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