Added mod for "POI" that can become visible on the map.
This commit is contained in:
Raimund Renkert
parent
d7a02ff78a
commit
5de40d6df3
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@ -0,0 +1,2 @@
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default
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signs_lib
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@ -0,0 +1,233 @@
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mappointer = {}
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mappointer.points = {}
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mappointer.count = 1
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local S = signs_lib.gettext
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local MAX_INPUT_CHARS = 400
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local function trim_input(text)
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return text:sub(1, math.min(MAX_INPUT_CHARS, text:len()))
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end
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local function make_infotext(text)
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text = trim_input(text)
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local lines = signs_lib.split_lines_and_words(text) or {}
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local lines2 = { }
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for _, line in ipairs(lines) do
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table.insert(lines2, (table.concat(line, " "):gsub("#[0-9a-fA-F#^]", function (s)
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return s:sub(2):find("[#^]") and s:sub(2) or ""
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end)))
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end
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return table.concat(lines2, "\n")
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end
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function mappointer.update_sign(pos, fields)
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local meta = minetest.get_meta(pos)
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-- legacy udpate
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if meta:get_string("formspec") ~= "" then
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meta:set_string("formspec", "")
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end
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local text = fields and fields.text or meta:get_string("text")
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local poiType = fields and fields.poiType or meta:get_string("poiType")
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text = trim_input(text)
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local owner = meta:get_string("owner")
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local ownstr = ""
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if owner ~= "" then ownstr = S("Locked sign, owned by @1\n", owner) end
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meta:set_string("text", text)
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meta:set_string("infotext", ownstr..make_infotext(text).." ")
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local glow = meta:get_string("glow")
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signs_lib.set_obj_text(pos, text, glow)
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local found = false
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for i, poi in pairs(mappointer.points) do
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if poi['pos']['x'] == pos.x and
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poi['pos']['y'] == pos.y and
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poi['pos']['z'] == pos.z then
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found = true
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poi.text = text
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poi.type = poiType
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end
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end
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if found == false then
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table.insert(mappointer.points, {pos=pos, text=text, type=poiType})
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end
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mappointer.save_data()
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end
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function mappointer.get_sign_formspec(pos, nodename)
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local meta = minetest.get_meta(pos)
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local txt = meta:get_string("text")
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local state = meta:get_int("unifont") == 1 and "on" or "off"
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local formspec = {
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"size[6,4.8]",
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"background[-0.5,-0.5;7,5;signs_lib_sign_bg.png]",
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"image[0.1,3;7,1;signs_lib_sign_color_palette.png]",
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"textarea[0.15,-0.2;6.3,2.8;text;;" .. minetest.formspec_escape(txt) .. "]",
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"dropdown[0.1,2.2;6.1,0;poiType;Building,Travelnet,Point of Interest,Other;1]",
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"button_exit[3.7,4.2;2,1;ok;" .. S("Write") .. "]",
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"label[0.3,4;Unicode font]",
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"image_button[0.6,4.3;1,0.6;signs_lib_switch_" .. state .. ".png;uni_"
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.. state .. ";;;false;signs_lib_switch_interm.png]",
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}
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if minetest.registered_nodes[nodename].allow_widefont then
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state = meta:get_int("widefont") == 1 and "on" or "off"
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formspec[#formspec+1] = "label[2.1,4;Wide font]"
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formspec[#formspec+1] = "image_button[2.3,4.3;1,0.6;signs_lib_switch_" .. state .. ".png;wide_"
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.. state .. ";;;false;signs_lib_switch_interm.png]"
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end
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return table.concat(formspec, "")
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end
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function mappointer.rightclick_sign(pos, node, player, itemstack, pointed_thing)
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if not player or not signs_lib.can_modify(pos, player) then return end
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player:get_meta():set_string("signslib:pos", minetest.pos_to_string(pos))
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minetest.log("test open formspec")
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minetest.show_formspec(player:get_player_name(), "mappointer:poi", mappointer.get_sign_formspec(pos, node.name))
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minetest.log("test close formspec")
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end
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mappointer.save_data = function()
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local data = minetest.write_json(mappointer.points);
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local path = minetest.get_worldpath().."/mod_poi.data";
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local file = io.open( path, "w" );
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if( file ) then
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file:write( data );
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file:close();
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else
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print("[Mod mappointer] Error: Savefile '"..tostring( path ).."' could not be written.");
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end
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end
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mappointer.restore_data = function()
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local path = minetest.get_worldpath().."/mod_poi.data";
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local file = io.open( path, "r" );
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if(file) then
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local data = file:read("*all");
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mappointer.points = minetest.parse_json(data);
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file:close();
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if mappointer.points == nil then mappointer.points = {} end
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for _ in pairs(mappointer.points) do mappointer.count = mappointer.count + 1 end
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else
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print("[Mod mappointer] Error: Read file '"..tostring( path ).."': not found.");
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end
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end
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= "mappointer:poi" then return end
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local pos_string = player:get_meta():get_string("signslib:pos")
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local pos = minetest.string_to_pos(pos_string)
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local playername = player:get_player_name()
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if fields.text and fields.ok then
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minetest.log("action", S("@1 wrote \"@2\" to sign at @3 of type @4",
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(playername or ""),
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fields.text:gsub('\\', '\\\\'):gsub("\n", "\\n"),
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pos_string,
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fields.poiType
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))
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mappointer.update_sign(pos, fields)
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elseif fields.wide_on or fields.wide_off or fields.uni_on or fields.uni_off then
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local node = minetest.get_node(pos)
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local meta = minetest.get_meta(pos)
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local change_wide
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local change_uni
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if fields.wide_on and meta:get_int("widefont") == 1 then
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meta:set_int("widefont", 0)
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change_wide = true
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elseif fields.wide_off and meta:get_int("widefont") == 0 then
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meta:set_int("widefont", 1)
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change_wide = true
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end
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if fields.uni_on and meta:get_int("unifont") == 1 then
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meta:set_int("unifont", 0)
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change_uni = true
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elseif fields.uni_off and meta:get_int("unifont") == 0 then
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meta:set_int("unifont", 1)
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change_uni = true
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end
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if change_wide then
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minetest.log("action", S("@1 flipped the wide-font switch to \"@2\" at @3",
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(playername or ""),
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(fields.wide_on and "off" or "on"),
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minetest.pos_to_string(pos)
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))
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mappointer.update_sign(pos, fields)
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minetest.show_formspec(playername, "mappointer:poi", mappointer.get_sign_formspec(pos, node.name))
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end
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if change_uni then
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minetest.log("action", S("@1 flipped the unicode-font switch to \"@2\" at @3",
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(playername or ""),
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(fields.uni_on and "off" or "on"),
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minetest.pos_to_string(pos)
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))
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mappointer.update_sign(pos, fields)
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minetest.show_formspec(playername, "mappointer:poi", mappointer.get_sign_formspec(pos, node.name))
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end
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end
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end)
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function mappointer.destruct_sign(pos)
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local meta = minetest.get_meta(pos)
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local glow = meta:get_string("glow")
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if glow ~= "" and not minetest.is_creative_enabled("") then
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local num = tonumber(glow)
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minetest.add_item(pos, ItemStack(signs_lib.glow_item .. " " .. num))
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end
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signs_lib.delete_objects(pos)
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for i, poi in pairs(mappointer.points) do
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minetest.log("about to remove "..i)
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if poi['pos']['x'] == pos.x and
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poi['pos']['y'] == pos.y and
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poi['pos']['z'] == pos.z then
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minetest.log("removed poi")
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table.remove(mappointer.points, i)
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end
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end
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mappointer.save_data()
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end
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signs_lib.register_sign("mappointer:point_of_interest", {
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description = "Sign for POI",
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inventory_image = "signs_lib_sign_wall_steel_inv.png",
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tiles = {
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"signs_lib_sign_wall_steel.png",
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"signs_lib_sign_wall_steel_edges.png",
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nil, -- not set, so it'll use the standard pole mount texture
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nil, -- not set, so it'll use the standard hanging chains texture
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"default_steel_block.png" -- for the yard sign's stick
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},
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groups = signs_lib.standard_steel_groups,
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sounds = signs_lib.standard_steel_sign_sounds,
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locked = true,
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entity_info = "standard",
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allow_hanging = true,
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allow_widefont = true,
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allow_onpole = true,
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allow_onpole_horizontal = true,
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allow_yard = true,
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use_texture_alpha = "clip",
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on_punch = mappointer.update_sign,
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on_rightclick = mappointer.rightclick_sign,
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on_destruct = mappointer.destruct_sign,
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})
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minetest.register_craft({
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output = 'mappointer:point_of_interest',
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recipe = {
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{'default:sign_wall_steel', 'default:book'},
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}
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})
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mappointer.restore_data()
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