-- This mod provides the visible text on signs library used by Home Decor -- and perhaps other mods at some point in the future. Forked from thexyz's/ -- PilzAdam's original text-on-signs mod and rewritten by Vanessa Ezekowitz -- and Diego Martinez -- textpos = { -- { delta = {entity position for 0° yaw}, exact yaw expression } -- { delta = {entity position for 180° yaw}, exact yaw expression } -- { delta = {entity position for 270° yaw}, exact yaw expression } -- { delta = {entity position for 90° yaw}, exact yaw expression } -- } -- Made colored metal signs optionals local enable_colored_metal_signs = true -- CWz's keyword interact mod uses this setting. local current_keyword = minetest.settings:get("interact_keyword") or "iaccept" local replace_macros = dofile(minetest.get_modpath(minetest.get_current_modname())..DIR_DELIM.."macro.lua") signs_lib = {} screwdriver = screwdriver or {} signs_lib.wallmounted_rotate = function(pos, node, user, mode, new_param2) if mode ~= screwdriver.ROTATE_AXIS then return false end minetest.swap_node(pos, {name = node.name, param2 = (node.param2 + 1) % 6}) for _, v in ipairs(minetest.get_objects_inside_radius(pos, 0.5)) do local e = v:get_luaentity() if e and e.name == "signs:text" then v:remove() end end signs_lib.update_sign(pos) return true end signs_lib.modpath = minetest.get_modpath("signs_lib") local DEFAULT_TEXT_SCALE = {x=0.8, y=0.5} signs_lib.regular_wall_sign_model = { nodebox = { type = "wallmounted", wall_side = { -0.5, -0.25, -0.4375, -0.4375, 0.375, 0.4375 }, wall_bottom = { -0.4375, -0.5, -0.25, 0.4375, -0.4375, 0.375 }, wall_top = { -0.4375, 0.4375, -0.375, 0.4375, 0.5, 0.25 } }, textpos = { nil, nil, {delta = { x = 0.41, y = 0.07, z = 0 }, yaw = math.pi / -2}, {delta = { x = -0.41, y = 0.07, z = 0 }, yaw = math.pi / 2}, {delta = { x = 0, y = 0.07, z = 0.41 }, yaw = 0}, {delta = { x = 0, y = 0.07, z = -0.41 }, yaw = math.pi}, } } signs_lib.metal_wall_sign_model = { nodebox = { type = "fixed", fixed = {-0.4375, -0.25, 0.4375, 0.4375, 0.375, 0.5} }, textpos = { {delta = { x = 0, y = 0.07, z = 0.41 }, yaw = 0}, {delta = { x = 0.41, y = 0.07, z = 0 }, yaw = math.pi / -2}, {delta = { x = 0, y = 0.07, z = -0.41 }, yaw = math.pi}, {delta = { x = -0.41, y = 0.07, z = 0 }, yaw = math.pi / 2}, } } signs_lib.subway_wall_sign_model = { nodebox = { type = "fixed", fixed = {-0.5, -0.5, 0.4375, 0.5, 0.5, 0.5} }, textpos = { {delta = {x = 0, y = 0.07, z = 0.43 }, yaw = 0}, {delta = {x = 0.43, y = 0.07, z = 0 }, yaw = math.pi / -2}, {delta = {x = 0, y = 0.07, z = -0.43 }, yaw = math.pi}, {delta = {x = -0.43, y = 0.07, z = 0 }, yaw = math.pi / 2}, } } signs_lib.yard_sign_model = { nodebox = { type = "fixed", fixed = { {-0.4375, -0.25, -0.0625, 0.4375, 0.375, 0}, {-0.0625, -0.5, -0.0625, 0.0625, -0.1875, 0}, } }, textpos = { {delta = { x = 0, y = 0.07, z = -0.08 }, yaw = 0}, {delta = { x = -0.08, y = 0.07, z = 0 }, yaw = math.pi / -2}, {delta = { x = 0, y = 0.07, z = 0.08 }, yaw = math.pi}, {delta = { x = 0.08, y = 0.07, z = 0 }, yaw = math.pi / 2}, } } signs_lib.hanging_sign_model = { nodebox = { type = "fixed", fixed = { {-0.4375, -0.3125, -0.0625, 0.4375, 0.3125, 0}, {-0.4375, 0.25, -0.03125, 0.4375, 0.5, -0.03125}, } }, textpos = { {delta = { x = 0, y = -0.02, z = -0.08 }, yaw = 0}, {delta = { x = -0.08, y = -0.02, z = 0 }, yaw = math.pi / -2}, {delta = { x = 0, y = -0.02, z = 0.08 }, yaw = math.pi}, {delta = { x = 0.08, y = -0.02, z = 0 }, yaw = math.pi / 2}, } } signs_lib.sign_post_model = { nodebox = { type = "fixed", fixed = { {-0.4375, -0.25, -0.1875, 0.4375, 0.375, -0.125}, {-0.125, -0.5, -0.125, 0.125, 0.5, 0.125}, } }, textpos = { {delta = { x = 0, y = 0.07, z = -0.2 }, yaw = 0}, {delta = { x = -0.2, y = 0.07, z = 0 }, yaw = math.pi / -2}, {delta = { x = 0, y = 0.07, z = 0.2 }, yaw = math.pi}, {delta = { x = 0.2, y = 0.07, z = 0 }, yaw = math.pi / 2}, } } -- Load support for intllib. local MP = minetest.get_modpath(minetest.get_current_modname()) local S, NS = dofile(MP.."/intllib.lua") signs_lib.gettext = S -- the list of standard sign nodes signs_lib.sign_node_list = { "default:sign_wall_wood", "default:sign_wall_steel", "signs:sign_yard", "signs:sign_hanging", "signs:sign_wall_green", "signs:sign_wall_yellow", "signs:sign_wall_red", "signs:sign_wall_white_red", "signs:sign_wall_white_black", "signs:sign_wall_orange", "signs:sign_wall_blue", "signs:sign_wall_brown", "locked_sign:sign_wall_locked" } local default_sign, default_sign_image -- Default sign was renamed in 0.4.14. Support both & old versions. if minetest.registered_nodes["default:sign_wall_wood"] then default_sign = "default:sign_wall_wood" default_sign_image = "default_sign_wood.png" else default_sign = "default:sign_wall" default_sign_image = "default_sign_wall.png" end default_sign_metal = "default:sign_wall_steel" default_sign_metal_image = "default_sign_steel.png" --table copy function signs_lib.table_copy(t) local nt = { }; for k, v in pairs(t) do if type(v) == "table" then nt[k] = signs_lib.table_copy(v) else nt[k] = v end end return nt end -- infinite stacks if not minetest.settings:get_bool("creative_mode") then signs_lib.expect_infinite_stacks = false else signs_lib.expect_infinite_stacks = true end -- CONSTANTS local MP = minetest.get_modpath("signs_lib") -- Used by `build_char_db' to locate the file. local FONT_FMT = "%s/hdf_%02x.png" -- Simple texture name for building text texture. local FONT_FMT_SIMPLE = "hdf_%02x.png" -- Path to the textures. local TP = MP.."/textures" -- Lots of overkill here. KISS advocates, go away, shoo! ;) -- kaeza local PNG_HDR = string.char(0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A) -- Read the image size from a PNG file. -- Returns image_w, image_h. -- Only the LSB is read from each field! local function read_image_size(filename) local f = io.open(filename, "rb") f:seek("set", 0x0) local hdr = f:read(8) if hdr ~= PNG_HDR then f:close() return end f:seek("set", 0x13) local ws = f:read(1) f:seek("set", 0x17) local hs = f:read(1) f:close() return ws:byte(), hs:byte() end -- Set by build_char_db() local LINE_HEIGHT local SIGN_WIDTH local COLORBGW, COLORBGH -- Size of the canvas, in characters. -- Please note that CHARS_PER_LINE is multiplied by the average character -- width to get the total width of the canvas, so for proportional fonts, -- either more or fewer characters may fit on a line. local CHARS_PER_LINE = 30 local NUMBER_OF_LINES = 6 -- 6 rows, max 80 chars per, plus a bit of fudge to -- avoid excess trimming (e.g. due to color codes) local MAX_INPUT_CHARS = 600 -- This holds the individual character widths. -- Indexed by the actual character (e.g. charwidth["A"]) local charwidth -- helper functions to trim sign text input/output local function trim_input(text) return text:sub(1, math.min(MAX_INPUT_CHARS, text:len())) end local function build_char_db() charwidth = { } -- To calculate average char width. local total_width = 0 local char_count = 0 for c = 32, 126 do local w, h = read_image_size(FONT_FMT:format(TP, c)) if w and h then local ch = string.char(c) charwidth[ch] = w total_width = total_width + w char_count = char_count + 1 end end COLORBGW, COLORBGH = read_image_size(TP.."/slc_n.png") assert(COLORBGW and COLORBGH, "error reading bg dimensions") LINE_HEIGHT = COLORBGH -- XXX: Is there a better way to calc this? SIGN_WIDTH = math.floor((total_width / char_count) * CHARS_PER_LINE) end local sign_groups = {choppy=2, dig_immediate=2} local fences_with_sign = { } -- some local helper functions local function split_lines_and_words_old(text) local lines = { } local line = { } if not text then return end for word in text:gmatch("%S+") do if word == "|" then table.insert(lines, line) if #lines >= NUMBER_OF_LINES then break end line = { } elseif word == "\\|" then table.insert(line, "|") else table.insert(line, word) end end table.insert(lines, line) return lines end local function split_lines_and_words(text) if not text then return end text = string.gsub(text, "@KEYWORD", current_keyword) text = replace_macros(text) local lines = { } for _, line in ipairs(text:split("\n")) do table.insert(lines, line:split(" ")) end return lines end local math_max = math.max local function fill_line(x, y, w, c) c = c or "0" local tex = { } for xx = 0, math.max(0, w), COLORBGW do table.insert(tex, (":%d,%d=slc_%s.png"):format(x + xx, y, c)) end return table.concat(tex) end local function make_line_texture(line, lineno, pos) local width = 0 local maxw = 0 local words = { } local n = minetest.registered_nodes[minetest.get_node(pos).name] local default_color = n.default_color or 0 local cur_color = tonumber(default_color, 16) -- We check which chars are available here. for word_i, word in ipairs(line) do local chars = { } local ch_offs = 0 local word_l = #word local i = 1 while i <= word_l do local c = word:sub(i, i) if c == "#" then local cc = tonumber(word:sub(i+1, i+1), 16) if cc then i = i + 1 cur_color = cc end else local w = charwidth[c] if w then width = width + w + 1 if width >= (SIGN_WIDTH - charwidth[" "]) then width = 0 else maxw = math_max(width, maxw) end if #chars < MAX_INPUT_CHARS then table.insert(chars, { off=ch_offs, tex=FONT_FMT_SIMPLE:format(c:byte()), col=("%X"):format(cur_color), }) end ch_offs = ch_offs + w end end i = i + 1 end width = width + charwidth[" "] + 1 maxw = math_max(width, maxw) table.insert(words, { chars=chars, w=ch_offs }) end -- Okay, we actually build the "line texture" here. local texture = { } local start_xpos = math.floor((SIGN_WIDTH - maxw) / 2) local xpos = start_xpos local ypos = (LINE_HEIGHT * lineno) cur_color = nil for word_i, word in ipairs(words) do local xoffs = (xpos - start_xpos) if (xoffs > 0) and ((xoffs + word.w) > maxw) then table.insert(texture, fill_line(xpos, ypos, maxw, "n")) xpos = start_xpos ypos = ypos + LINE_HEIGHT lineno = lineno + 1 if lineno >= NUMBER_OF_LINES then break end table.insert(texture, fill_line(xpos, ypos, maxw, cur_color)) end for ch_i, ch in ipairs(word.chars) do if ch.col ~= cur_color then cur_color = ch.col table.insert(texture, fill_line(xpos + ch.off, ypos, maxw, cur_color)) end table.insert(texture, (":%d,%d=%s"):format(xpos + ch.off, ypos, ch.tex)) end table.insert(texture, (":%d,%d=hdf_20.png"):format(xpos + word.w, ypos)) xpos = xpos + word.w + charwidth[" "] if xpos >= (SIGN_WIDTH + charwidth[" "]) then break end end table.insert(texture, fill_line(xpos, ypos, maxw, "n")) table.insert(texture, fill_line(start_xpos, ypos + LINE_HEIGHT, maxw, "n")) return table.concat(texture), lineno end local function make_sign_texture(lines, pos) local texture = { ("[combine:%dx%d"):format(SIGN_WIDTH, LINE_HEIGHT * NUMBER_OF_LINES) } local lineno = 0 for i = 1, #lines do if lineno >= NUMBER_OF_LINES then break end local linetex, ln = make_line_texture(lines[i], lineno, pos) table.insert(texture, linetex) lineno = ln + 1 end table.insert(texture, "^[makealpha:0,0,0") return table.concat(texture, "") end local function set_obj_text(obj, text, new, pos) local split = new and split_lines_and_words or split_lines_and_words_old local n = minetest.registered_nodes[minetest.get_node(pos).name] local text_scale = (n and n.text_scale) or DEFAULT_TEXT_SCALE obj:set_properties({ textures={make_sign_texture(split(text), pos)}, visual_size = text_scale, }) end signs_lib.construct_sign = function(pos, locked) local meta = minetest.get_meta(pos) meta:set_string( "formspec", "size[6,4]".. "textarea[0,-0.3;6.5,3;text;;${text}]".. "button_exit[2,3.4;2,1;ok;Write]".. "background[-0.5,-0.5;7,5;bg_signs_lib.jpg]") meta:set_string("infotext", "") end signs_lib.destruct_sign = function(pos) local objects = minetest.get_objects_inside_radius(pos, 0.5) for _, v in ipairs(objects) do local e = v:get_luaentity() if e and e.name == "signs:text" then v:remove() end end end local function make_infotext(text) text = trim_input(text) local lines = split_lines_and_words(text) or {} local lines2 = { } for _, line in ipairs(lines) do table.insert(lines2, (table.concat(line, " "):gsub("#[0-9a-fA-F]", ""):gsub("##", "#"))) end return table.concat(lines2, "\n") end signs_lib.update_sign = function(pos, fields, owner) -- First, check if the interact keyword from CWz's mod is being set, -- or has been changed since the last restart... local meta = minetest.get_meta(pos) local stored_text = meta:get_string("text") or "" current_keyword = rawget(_G, "mki_interact_keyword") or current_keyword if fields then -- ...we're editing the sign. if fields.text and string.find(dump(fields.text), "@KEYWORD") then meta:set_string("keyword", current_keyword) else meta:set_string("keyword", nil) end elseif string.find(dump(stored_text), "@KEYWORD") then -- we need to check if the password is being set/changed local stored_keyword = meta:get_string("keyword") if stored_keyword and stored_keyword ~= "" and stored_keyword ~= current_keyword then signs_lib.destruct_sign(pos) meta:set_string("keyword", current_keyword) local ownstr = "" if owner then ownstr = S("Locked sign, owned by @1\n", owner) end meta:set_string("infotext", ownstr..string.gsub(make_infotext(stored_text), "@KEYWORD", current_keyword).." ") end end local new if fields then fields.text = trim_input(fields.text) local ownstr = "" if owner then ownstr = S("Locked sign, owned by @1\n", owner) end meta:set_string("infotext", ownstr..string.gsub(make_infotext(fields.text), "@KEYWORD", current_keyword).." ") meta:set_string("text", fields.text) meta:set_int("__signslib_new_format", 1) new = true else new = (meta:get_int("__signslib_new_format") ~= 0) end local text = meta:get_string("text") if text == nil then return end local objects = minetest.get_objects_inside_radius(pos, 0.5) local found for _, v in ipairs(objects) do local e = v:get_luaentity() if e and e.name == "signs:text" then if found then v:remove() else set_obj_text(v, text, new, pos) found = true end end end if found then return end -- if there is no entity local sign_info local signnode = minetest.get_node(pos) local signname = signnode.name local textpos = minetest.registered_nodes[signname].textpos if textpos then sign_info = textpos[minetest.get_node(pos).param2 + 1] elseif signnode.name == "signs:sign_yard" then sign_info = signs_lib.yard_sign_model.textpos[minetest.get_node(pos).param2 + 1] elseif signnode.name == "signs:sign_hanging" then sign_info = signs_lib.hanging_sign_model.textpos[minetest.get_node(pos).param2 + 1] elseif string.find(signnode.name, "sign_wall") or string.find(signnode.name, "sign_subway") then if signnode.name == default_sign or signnode.name == default_sign_metal or signnode.name == "locked_sign:sign_wall_locked" then sign_info = signs_lib.regular_wall_sign_model.textpos[minetest.get_node(pos).param2 + 1] else sign_info = signs_lib.metal_wall_sign_model.textpos[minetest.get_node(pos).param2 + 1] end else -- ...it must be a sign on a fence post. sign_info = signs_lib.sign_post_model.textpos[minetest.get_node(pos).param2 + 1] end if sign_info == nil then return end local text = minetest.add_entity({x = pos.x + sign_info.delta.x, y = pos.y + sign_info.delta.y, z = pos.z + sign_info.delta.z}, "signs:text") text:setyaw(sign_info.yaw) end -- What kind of sign do we need to place, anyway? function signs_lib.determine_sign_type(itemstack, placer, pointed_thing, locked) local name name = minetest.get_node(pointed_thing.under).name if fences_with_sign[name] then if minetest.is_protected(pointed_thing.under, placer:get_player_name()) then minetest.record_protection_violation(pointed_thing.under, placer:get_player_name()) return itemstack end else name = minetest.get_node(pointed_thing.above).name local def = minetest.registered_nodes[name] if not def.buildable_to then return itemstack end if minetest.is_protected(pointed_thing.above, placer:get_player_name()) then minetest.record_protection_violation(pointed_thing.above, placer:get_player_name()) return itemstack end end local node=minetest.get_node(pointed_thing.under) if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick and not placer:get_player_control().sneak then return minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, placer, itemstack, pointed_thing) else local above = pointed_thing.above local under = pointed_thing.under local dir = {x = under.x - above.x, y = under.y - above.y, z = under.z - above.z} local wdir = minetest.dir_to_wallmounted(dir) local placer_pos = placer:getpos() if placer_pos then dir = { x = above.x - placer_pos.x, y = above.y - placer_pos.y, z = above.z - placer_pos.z } end local fdir = minetest.dir_to_facedir(dir) local pt_name = minetest.get_node(under).name local signname = itemstack:get_name() if fences_with_sign[pt_name] and signname == default_sign then minetest.add_node(under, {name = fences_with_sign[pt_name], param2 = fdir}) elseif wdir == 0 and signname == default_sign then minetest.add_node(above, {name = "signs:sign_hanging", param2 = fdir}) elseif wdir == 1 and signname == default_sign then minetest.add_node(above, {name = "signs:sign_yard", param2 = fdir}) elseif signname == default_sign_metal then minetest.add_node(above, {name = signname, param2 = wdir }) elseif signname ~= default_sign and signname ~= default_sign_metal and signname ~= "locked_sign:sign_wall_locked" then -- it's a signs_lib colored metal wall sign. minetest.add_node(above, {name = signname, param2 = fdir}) else -- it must be a default or locked wooden wall sign minetest.add_node(above, {name = signname, param2 = wdir }) -- note it's wallmounted here! if locked then local meta = minetest.get_meta(above) local owner = placer:get_player_name() meta:set_string("owner", owner) end end if not signs_lib.expect_infinite_stacks then itemstack:take_item() end return itemstack end end function signs_lib.receive_fields(pos, formname, fields, sender, lock) if minetest.is_protected(pos, sender:get_player_name()) then minetest.record_protection_violation(pos, sender:get_player_name()) return end local lockstr = lock and S("locked ") or "" if fields and fields.text and fields.ok then minetest.log("action", S("@1 wrote \"@2\" to @3sign at @4", (sender:get_player_name() or ""), fields.text, lockstr, minetest.pos_to_string(pos) )) if lock then signs_lib.update_sign(pos, fields, sender:get_player_name()) else signs_lib.update_sign(pos, fields) end end end minetest.register_node(":"..default_sign, { description = S("Sign"), inventory_image = default_sign_image, wield_image = default_sign_image, node_placement_prediction = "", sunlight_propagates = true, paramtype = "light", paramtype2 = "wallmounted", drawtype = "nodebox", node_box = signs_lib.regular_wall_sign_model.nodebox, tiles = {"signs_wall_sign.png"}, groups = sign_groups, on_place = function(itemstack, placer, pointed_thing) return signs_lib.determine_sign_type(itemstack, placer, pointed_thing) end, on_construct = function(pos) signs_lib.construct_sign(pos) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, on_rotate = signs_lib.wallmounted_rotate }) minetest.register_node(":signs:sign_yard", { paramtype = "light", sunlight_propagates = true, paramtype2 = "facedir", drawtype = "nodebox", node_box = signs_lib.yard_sign_model.nodebox, selection_box = { type = "fixed", fixed = {-0.4375, -0.5, -0.0625, 0.4375, 0.375, 0} }, tiles = {"signs_top.png", "signs_bottom.png", "signs_side.png", "signs_side.png", "signs_back.png", "signs_front.png"}, groups = {choppy=2, dig_immediate=2}, drop = default_sign, on_construct = function(pos) signs_lib.construct_sign(pos) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, }) minetest.register_node(":signs:sign_hanging", { paramtype = "light", sunlight_propagates = true, paramtype2 = "facedir", drawtype = "nodebox", node_box = signs_lib.hanging_sign_model.nodebox, selection_box = { type = "fixed", fixed = {-0.45, -0.275, -0.049, 0.45, 0.5, 0.049} }, tiles = { "signs_hanging_top.png", "signs_hanging_bottom.png", "signs_hanging_side.png", "signs_hanging_side.png", "signs_hanging_back.png", "signs_hanging_front.png" }, groups = {choppy=2, dig_immediate=2}, drop = default_sign, on_construct = function(pos) signs_lib.construct_sign(pos) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, }) minetest.register_node(":signs:sign_post", { paramtype = "light", sunlight_propagates = true, paramtype2 = "facedir", drawtype = "nodebox", node_box = signs_lib.sign_post_model.nodebox, tiles = { "signs_post_top.png", "signs_post_bottom.png", "signs_post_side.png", "signs_post_side.png", "signs_post_back.png", "signs_post_front.png", }, groups = {choppy=2, dig_immediate=2}, drop = { max_items = 2, items = { { items = { default_sign }}, { items = { "default:fence_wood" }}, }, }, }) -- Locked wall sign minetest.register_privilege("sign_editor", S("Can edit all locked signs")) minetest.register_node(":locked_sign:sign_wall_locked", { description = S("Locked Sign"), inventory_image = "signs_locked_inv.png", wield_image = "signs_locked_inv.png", node_placement_prediction = "", sunlight_propagates = true, paramtype = "light", paramtype2 = "wallmounted", drawtype = "nodebox", node_box = signs_lib.regular_wall_sign_model.nodebox, tiles = { "signs_wall_sign_locked.png" }, groups = sign_groups, on_place = function(itemstack, placer, pointed_thing) return signs_lib.determine_sign_type(itemstack, placer, pointed_thing, true) end, on_construct = function(pos) signs_lib.construct_sign(pos, true) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) local meta = minetest.get_meta(pos) local owner = meta:get_string("owner") local pname = sender:get_player_name() or "" if pname ~= owner and pname ~= minetest.settings:get("name") and not minetest.check_player_privs(pname, {sign_editor=true}) then return end signs_lib.receive_fields(pos, formname, fields, sender, true) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, can_dig = function(pos, player) local meta = minetest.get_meta(pos) local owner = meta:get_string("owner") local pname = player:get_player_name() return pname == owner or pname == minetest.settings:get("name") or minetest.check_player_privs(pname, {sign_editor=true}) end, on_rotate = signs_lib.wallmounted_rotate }) -- metal, colored signs local sign_colors = { "green", "yellow", "red", "white_red", "white_black", "orange", "blue", "brown" , "blue_ahead", "blue_left", "blue_right", "blue_bidi"} -- default metal sign, if defined if minetest.registered_nodes["default:sign_wall_steel"] then minetest.register_node(":"..default_sign_metal, { description = S("Sign"), inventory_image = default_sign_metal_image, wield_image = default_sign_metal_image, node_placement_prediction = "", sunlight_propagates = true, paramtype = "light", paramtype2 = "wallmounted", drawtype = "nodebox", node_box = signs_lib.regular_wall_sign_model.nodebox, tiles = {"signs_wall_sign_metal.png"}, groups = sign_groups, on_place = function(itemstack, placer, pointed_thing) return signs_lib.determine_sign_type(itemstack, placer, pointed_thing) end, on_construct = function(pos) signs_lib.construct_sign(pos) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, on_rotate = signs_lib.wallmounted_rotate }) end local line_cols = {"red","cyan","blue","green","violet","orange","yellow","gray"} for _, color in ipairs(line_cols) do minetest.register_node(":signs:sign_subway_"..color, { description = S("Sign ("..color..", Subway)"), inventory_image = "signs_subway_"..color.."_front.png", wield_image = "signs_subway_"..color.."_front.png", node_placement_prediction = "", paramtype = "light", sunlight_propagates = true, paramtype2 = "facedir", drawtype = "nodebox", node_box = signs_lib.subway_wall_sign_model.nodebox, tiles = { "signs_metal_tb.png", "signs_metal_tb.png", "signs_metal_sides.png", "signs_metal_sides.png", "signs_metal_back.png", "signs_subway_"..color.."_front.png" }, groups = sign_groups, on_place = function(itemstack, placer, pointed_thing) return signs_lib.determine_sign_type(itemstack, placer, pointed_thing) end, on_construct = function(pos) signs_lib.construct_sign(pos) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, }) end -- metal, colored signs if enable_colored_metal_signs then -- array : color, translated color, default text color local sign_colors = { {"green", S("green"), "f"}, {"yellow", S("yellow"), "0"}, {"red", S("red"), "f"}, {"white_red", S("white_red"), "4"}, {"white_black", S("white_black"), "0"}, {"orange", S("orange"), "0"}, {"blue", S("blue"), "f"}, {"blue_ahead", S("blue, ahead"), "f"}, {"blue_bidi", S("blue, both directions"), "f"}, {"blue_left", S("blue, left"), "f"}, {"blue_right", S("blue, right"), "f"}, {"brown", S("brown"), "f"}, } for i, color in ipairs(sign_colors) do minetest.register_node(":signs:sign_wall_"..color[1], { description = S("Sign (@1, metal)", color[2]), inventory_image = "signs_"..color[1].."_inv.png", wield_image = "signs_"..color[1].."_inv.png", node_placement_prediction = "", paramtype = "light", sunlight_propagates = true, paramtype2 = "facedir", drawtype = "nodebox", node_box = signs_lib.metal_wall_sign_model.nodebox, tiles = { "signs_metal_tb.png", "signs_metal_tb.png", "signs_metal_sides.png", "signs_metal_sides.png", "signs_metal_back.png", "signs_"..color[1].."_front.png" }, default_color = color[3], groups = sign_groups, on_place = function(itemstack, placer, pointed_thing) return signs_lib.determine_sign_type(itemstack, placer, pointed_thing) end, on_construct = function(pos) signs_lib.construct_sign(pos) end, on_destruct = function(pos) signs_lib.destruct_sign(pos) end, on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end, on_punch = function(pos, node, puncher) signs_lib.update_sign(pos) end, }) end end local signs_text_on_activate signs_text_on_activate = function(self) local pos = self.object:getpos() local meta = minetest.get_meta(pos) local text = meta:get_string("text") local new = (meta:get_int("__signslib_new_format") ~= 0) if text then text = trim_input(text) set_obj_text(self.object, text, new, pos) end end minetest.register_entity(":signs:text", { collisionbox = { 0, 0, 0, 0, 0, 0 }, visual = "upright_sprite", textures = {}, on_activate = signs_text_on_activate, }) -- And the good stuff here! :-) function signs_lib.register_fence_with_sign(fencename, fencewithsignname) local def = minetest.registered_nodes[fencename] local def_sign = minetest.registered_nodes[fencewithsignname] if not (def and def_sign) then minetest.log("warning", "[signs_lib] "..S("Attempt to register unknown node as fence")) return end def = signs_lib.table_copy(def) def_sign = signs_lib.table_copy(def_sign) fences_with_sign[fencename] = fencewithsignname def_sign.on_place = function(itemstack, placer, pointed_thing, ...) local node_above = minetest.get_node_or_nil(pointed_thing.above) local node_under = minetest.get_node_or_nil(pointed_thing.under) local def_above = node_above and minetest.registered_nodes[node_above.name] local def_under = node_under and minetest.registered_nodes[node_under.name] local fdir = minetest.dir_to_facedir(placer:get_look_dir()) local playername = placer:get_player_name() if minetest.is_protected(pointed_thing.under, playername) then minetest.record_protection_violation(pointed_thing.under, playername) return itemstack end if minetest.is_protected(pointed_thing.above, playername) then minetest.record_protection_violation(pointed_thing.above, playername) return itemstack end if def_under and def_under.on_rightclick then return def_under.on_rightclick(pointed_thing.under, node_under, placer, itemstack, pointed_thing) or itemstack elseif def_under and def_under.buildable_to then minetest.add_node(pointed_thing.under, {name = fencename, param2 = fdir}) if not signs_lib.expect_infinite_stacks then itemstack:take_item() end placer:set_wielded_item(itemstack) elseif def_above and def_above.buildable_to then minetest.add_node(pointed_thing.above, {name = fencename, param2 = fdir}) if not signs_lib.expect_infinite_stacks then itemstack:take_item() end placer:set_wielded_item(itemstack) end return itemstack end def_sign.on_construct = function(pos, ...) signs_lib.construct_sign(pos) end def_sign.on_destruct = function(pos, ...) signs_lib.destruct_sign(pos) end def_sign.on_receive_fields = function(pos, formname, fields, sender) signs_lib.receive_fields(pos, formname, fields, sender) end def_sign.on_punch = function(pos, node, puncher, ...) signs_lib.update_sign(pos) end local fencename = fencename def_sign.after_dig_node = function(pos, node, ...) node.name = fencename minetest.add_node(pos, node) end def_sign.drop = default_sign minetest.register_node(":"..fencename, def) minetest.register_node(":"..fencewithsignname, def_sign) table.insert(signs_lib.sign_node_list, fencewithsignname) minetest.log("verbose", S("Registered @1 and @2", fencename, fencewithsignname)) end build_char_db() minetest.register_alias("homedecor:fence_wood_with_sign", "signs:sign_post") minetest.register_alias("sign_wall_locked", "locked_sign:sign_wall_locked") signs_lib.register_fence_with_sign("default:fence_wood", "signs:sign_post") -- restore signs' text after /clearobjects and the like, the next time -- a block is reloaded by the server. minetest.register_lbm({ nodenames = signs_lib.sign_node_list, name = "signs_lib:restore_sign_text", label = "Restore sign text", run_at_every_load = true, action = function(pos, node) signs_lib.update_sign(pos) end }) -- locked sign minetest.register_craft({ output = "locked_sign:sign_wall_locked", recipe = { {"group:wood", "group:wood", "group:wood"}, {"group:wood", "group:wood", "default:steel_ingot"}, {"", "group:stick", ""}, } }) minetest.register_craft({ output = "signs:sign_wall_blue_ahead", recipe = { {"group:stick"}, {"signs:sign_wall_blue"}, }, }) minetest.register_craft({ output = "signs:sign_wall_blue_left", recipe = { {"group:stick", "signs:sign_wall_blue" }, }, }) minetest.register_craft({ output = "signs:sign_wall_blue_right", recipe = { {"signs:sign_wall_blue", "group:stick" }, }, }) --Alternate recipe. minetest.register_craft({ output = "locked_sign:sign_wall_locked", recipe = { {default_sign}, {"default:steel_ingot"}, }, }) -- craft recipes for the metal signs if enable_colored_metal_signs then minetest.register_craft( { output = "signs:sign_wall_green", recipe = { { "dye:dark_green", "dye:white", "dye:dark_green" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_green 2", recipe = { { "dye:dark_green", "dye:white", "dye:dark_green" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_yellow", recipe = { { "dye:yellow", "dye:black", "dye:yellow" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_yellow 2", recipe = { { "dye:yellow", "dye:black", "dye:yellow" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_red", recipe = { { "dye:red", "dye:white", "dye:red" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_red 2", recipe = { { "dye:red", "dye:white", "dye:red" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_white_red", recipe = { { "dye:white", "dye:red", "dye:white" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_white_red 2", recipe = { { "dye:white", "dye:red", "dye:white" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_white_black", recipe = { { "dye:white", "dye:black", "dye:white" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_white_black 2", recipe = { { "dye:white", "dye:black", "dye:white" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_orange", recipe = { { "dye:orange", "dye:black", "dye:orange" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_orange 2", recipe = { { "dye:orange", "dye:black", "dye:orange" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_blue", recipe = { { "dye:blue", "dye:white", "dye:blue" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_blue 2", recipe = { { "dye:blue", "dye:white", "dye:blue" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) minetest.register_craft( { output = "signs:sign_wall_brown", recipe = { { "dye:brown", "dye:white", "dye:brown" }, { "", default_sign_metal, "" } }, }) minetest.register_craft( { output = "signs:sign_wall_brown 2", recipe = { { "dye:brown", "dye:white", "dye:brown" }, { "steel:sheet_metal", "steel:sheet_metal", "steel:sheet_metal" } }, }) end if minetest.settings:get("log_mods") then minetest.log("action", S("[MOD] signs loaded")) end