Camas/mods/default/sign.lua

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local S = minetest.get_translator("default")
local SIGN_MAX_TEXT_LENGTH = 64
minetest.register_node(
"default:sign",
{
description = S("Sign"),
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_tt_help = S("Write a short message"),
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drawtype = "nodebox",
tiles = {"default_sign.png"},
inventory_image = "default_sign_inventory.png",
wield_image = "default_sign_inventory.png",
paramtype = "light",
paramtype2 = "wallmounted",
sunlight_propagates = true,
walkable = false,
node_box = {
type = "wallmounted",
wall_top = {-0.5+(1/16), 0.5, -0.5+(4/16), 0.5-(1/16), 0.5-(1/16), 0.5-(4/16)},
wall_bottom = {-0.5+(1/16), -0.5, -0.5+(4/16), 0.5-(1/16), -0.5+(1/16), 0.5-(4/16)},
wall_side = {-0.5, -0.5+(4/16), -0.5+(1/16), -0.5+(1/16), 0.5-(4/16), 0.5-(1/16)},
},
groups = {choppy = 2,handy = 2,attached_node = 1},
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is_ground_content = false,
sounds = default.node_sound_defaults(),
on_construct = function(pos)
--local n = minetest.get_node(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec", default.ui.get_page("default:field"))
-- Show empty sign text in quotation marks
meta:set_string("infotext", S('""'))
meta:set_string("text", "")
end,
on_receive_fields = function(pos, formname, fields, sender)
if fields.text == nil then return end
if minetest.is_protected(pos, sender:get_player_name()) and
not minetest.check_player_privs(sender, "protection_bypass") then
minetest.record_protection_violation(pos, sender:get_player_name())
return itemstack
end
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local meta = minetest.get_meta(pos)
local text = fields.text
if string.len(text) > SIGN_MAX_TEXT_LENGTH then
text = string.sub(text, 1, SIGN_MAX_TEXT_LENGTH)
end
minetest.log("action", (sender:get_player_name() or "")..
" wrote \""..text.."\" to sign at "..
minetest.pos_to_string(pos))
meta:set_string("text", text)
-- Show sign text in quotation marks
meta:set_string("infotext", S('"@1"', text))
default.write_name(pos, meta:get_string("text"))
end,
on_destruct = function(pos)
default.write_name(pos, "")
end
})