local current_keyword = minetest.settings:get("interact_keyword") or "iaccept"
signs_lib = {}
+signs_lib.path = minetest.get_modpath(minetest.get_current_modname())
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
+-- Load support for intllib.
+local S, NS = dofile(signs_lib.path .. "/intllib.lua")
+signs_lib.gettext = S
+
+-- text encoding
+dofile(signs_lib.path .. "/encoding.lua");
+
+
+local wall_dir_change = {
+ [0] = 4,
+ 0,
+ 5,
+ 1,
+ 2,
+ 3,
+ 0
+}
+
+signs_lib.wallmounted_rotate = function(pos, node, user, mode)
+ if mode ~= screwdriver.ROTATE_FACE then return false end
+ minetest.swap_node(pos, { name = node.name, param2 = wall_dir_change[node.param2 % 6] })
+ signs_lib.update_sign(pos,nil,nil,node)
+ return true
+end
+
+signs_lib.facedir_rotate = function(pos, node, user, mode)
+ if mode ~= screwdriver.ROTATE_FACE then return false end
+ local newparam2 = (node.param2 %8) + 1
+ if newparam2 == 5 then
+ newparam2 = 6
+ elseif newparam2 > 6 then
+ newparam2 = 0
end
- signs_lib.update_sign(pos)
+ minetest.swap_node(pos, { name = node.name, param2 = newparam2 })
+ signs_lib.update_sign(pos,nil,nil,node)
+ return true
+end
+
+signs_lib.facedir_rotate_simple = function(pos, node, user, mode)
+ if mode ~= screwdriver.ROTATE_FACE then return false end
+ local newparam2 = (node.param2 %8) + 1
+ if newparam2 > 3 then newparam2 = 0 end
+ minetest.swap_node(pos, { name = node.name, param2 = newparam2 })
+ signs_lib.update_sign(pos,nil,nil,node)
return true
end
+
signs_lib.modpath = minetest.get_modpath("signs_lib")
local DEFAULT_TEXT_SCALE = {x=0.8, y=0.5}
}
}
--- 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 = {
--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
+ 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
-- 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"
+local TP = signs_lib.path .. "/textures"
+-- Font file formatter
+local CHAR_FILE = "%s_%02x.png"
+-- Fonts path
+local CHAR_PATH = TP .. "/" .. CHAR_FILE
+
+-- Font name.
+local font_name = "hdf"
-- Lots of overkill here. KISS advocates, go away, shoo! ;) -- kaeza
local PNG_HDR = string.char(0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A)
+-- check if a file does exist
+-- to avoid reopening file after checking again
+-- pass TRUE as second argument
+function file_exists(name, return_handle, mode)
+ mode = mode or "r";
+ local f = io.open(name, mode)
+ if f ~= nil then
+ if (return_handle) then
+ return f
+ end
+ io.close(f)
+ return true
+ else
+ return false
+ end
+end
+
-- 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")
+ local f = file_exists(filename, true, "rb")
+ -- file might not exist (don't crash the game)
+ if (not f) then
+ return 0, 0
+ end
f:seek("set", 0x0)
- local hdr = f:read(8)
+ local hdr = f:read(string.len(PNG_HDR))
if hdr ~= PNG_HDR then
f:close()
return
local total_width = 0
local char_count = 0
- for c = 32, 126 do
- local w, h = read_image_size(FONT_FMT:format(TP, c))
+ for c = 32, 255 do
+ local w, h = read_image_size(CHAR_PATH:format(font_name, c))
if w and h then
local ch = string.char(c)
charwidth[ch] = w
return table.concat(tex)
end
+-- make char texture file name
+-- if texture file does not exist use fallback texture instead
+local function char_tex(font_name, ch)
+ local c = ch:byte()
+ local exists, tex = file_exists(CHAR_PATH:format(font_name, c))
+ if exists and c ~= 14 then
+ tex = CHAR_FILE:format(font_name, c)
+ else
+ tex = CHAR_FILE:format(font_name, 0x0)
+ end
+ return tex, exists
+end
+
local function make_line_texture(line, lineno, pos)
local width = 0
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),
+ off = ch_offs,
+ tex = char_tex(font_name, c),
+ col = ("%X"):format(cur_color),
})
end
ch_offs = ch_offs + w
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))
+ table.insert(
+ texture,
+ (":%d,%d="):format(xpos + word.w, ypos) .. char_tex(font_name, " ")
+ )
xpos = xpos + word.w + charwidth[" "]
if xpos >= (SIGN_WIDTH + charwidth[" "]) then break end
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 text_ansi = Utf8ToAnsi(text)
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)},
+ textures={make_sign_texture(split(text_ansi), pos)},
visual_size = text_scale,
})
end
signs_lib.construct_sign = function(pos, locked)
- local meta = minetest.get_meta(pos)
+ 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]"..
+ "button_exit[2,3.4;2,1;ok;"..S("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 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
+ if e and e.name == "signs:text" then
+ v:remove()
+ end
+ end
end
local function make_infotext(text)
return table.concat(lines2, "\n")
end
-signs_lib.update_sign = function(pos, fields, owner)
+signs_lib.update_sign = function(pos, fields, owner, node)
-- First, check if the interact keyword from CWz's mod is being set,
-- or has been changed since the last restart...
else
new = (meta:get_int("__signslib_new_format") ~= 0)
end
+ signs_lib.destruct_sign(pos)
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 text == nil or text == "" then return end
+
+if node then print ("---", node.name, node.param2) end
- -- if there is no entity
local sign_info
- local signnode = minetest.get_node(pos)
+ local signnode = node or minetest.get_node(pos)
local signname = signnode.name
local textpos = minetest.registered_nodes[signname].textpos
if textpos then
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,
+ fields.text:gsub('\\', '\\\\'):gsub("\n", "\\n"),
lockstr,
minetest.pos_to_string(pos)
))
signs_lib.receive_fields(pos, formname, fields, sender)
end,
on_punch = function(pos, node, puncher)
- signs_lib.update_sign(pos)
+ signs_lib.update_sign(pos,nil,nil,node)
end,
on_rotate = signs_lib.wallmounted_rotate
})
minetest.register_node(":signs:sign_yard", {
- paramtype = "light",
+ paramtype = "light",
sunlight_propagates = true,
- paramtype2 = "facedir",
- drawtype = "nodebox",
- node_box = signs_lib.yard_sign_model.nodebox,
+ 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,
+ 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)
+ signs_lib.update_sign(pos,nil,nil,node)
end,
+ on_rotate = signs_lib.facedir_rotate_simple
+
})
minetest.register_node(":signs:sign_hanging", {
- paramtype = "light",
+ paramtype = "light",
sunlight_propagates = true,
- paramtype2 = "facedir",
- drawtype = "nodebox",
- node_box = signs_lib.hanging_sign_model.nodebox,
- selection_box = {
+ 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 = {
+ tiles = {
"signs_hanging_top.png",
"signs_hanging_bottom.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,
+ 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)
+ signs_lib.update_sign(pos,nil,nil,node)
end,
+ on_rotate = signs_lib.facedir_rotate_simple
})
minetest.register_node(":signs:sign_post", {
- paramtype = "light",
+ paramtype = "light",
sunlight_propagates = true,
- paramtype2 = "facedir",
- drawtype = "nodebox",
- node_box = signs_lib.sign_post_model.nodebox,
- tiles = {
+ 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_back.png",
"signs_post_front.png",
},
- groups = {choppy=2, dig_immediate=2},
- drop = {
+ groups = {choppy=2, dig_immediate=2},
+ drop = {
max_items = 2,
items = {
{ items = { default_sign }},
{ items = { "default:fence_wood" }},
},
- },
+ },
+ on_rotate = signs_lib.facedir_rotate_simple
})
-- Locked wall sign
signs_lib.receive_fields(pos, formname, fields, sender, true)
end,
on_punch = function(pos, node, puncher)
- signs_lib.update_sign(pos)
+ signs_lib.update_sign(pos,nil,nil,node)
end,
can_dig = function(pos, player)
local meta = minetest.get_meta(pos)
signs_lib.receive_fields(pos, formname, fields, sender)
end,
on_punch = function(pos, node, puncher)
- signs_lib.update_sign(pos)
+ signs_lib.update_sign(pos,nil,nil,node)
end,
on_rotate = signs_lib.wallmounted_rotate
})
signs_lib.receive_fields(pos, formname, fields, sender)
end,
on_punch = function(pos, node, puncher)
- signs_lib.update_sign(pos)
+ signs_lib.update_sign(pos,nil,nil,node)
end,
+ on_rotate = signs_lib.facedir_rotate
})
end
end
local meta = minetest.get_meta(pos)
local text = meta:get_string("text")
local new = (meta:get_int("__signslib_new_format") ~= 0)
- if text then
+ if text and minetest.registered_nodes[minetest.get_node(pos).name] 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 = {},
+ 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 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]
signs_lib.receive_fields(pos, formname, fields, sender)
end
def_sign.on_punch = function(pos, node, puncher, ...)
- signs_lib.update_sign(pos)
+ signs_lib.update_sign(pos,nil,nil,node)
end
local fencename = fencename
def_sign.after_dig_node = function(pos, node, ...)
- node.name = fencename
- minetest.add_node(pos, node)
+ node.name = fencename
+ minetest.add_node(pos, node)
end
- def_sign.drop = default_sign
+ def_sign.on_rotate = signs_lib.facedir_rotate_simple
+
+ def_sign.drop = default_sign
minetest.register_node(":"..fencename, def)
minetest.register_node(":"..fencewithsignname, def_sign)
table.insert(signs_lib.sign_node_list, fencewithsignname)
label = "Restore sign text",
run_at_every_load = true,
action = function(pos, node)
- signs_lib.update_sign(pos)
+ signs_lib.update_sign(pos,nil,nil,node)
end
})
-- locked sign
minetest.register_craft({
- output = "locked_sign:sign_wall_locked",
- recipe = {
- {default_sign},
- {"default:steel_ingot"},
- },
+ output = "locked_sign:sign_wall_locked",
+ recipe = {
+ {default_sign},
+ {"default:steel_ingot"},
+ },
})
-- craft recipes for the metal signs
projects / signs_lib.git / blobdiff