mods/arrow_signs/init.lua

   1 --more_signs by addi
   2 --Code and Textures are under the CC by-sa 3.0 licence
   3 --see: http://creativecommons.org/licenses/by-sa/3.0/
   4
   5 -- intllib support
   6 local S
   7 if (minetest.get_modpath("intllib")) then
   8         dofile(minetest.get_modpath("intllib").."/intllib.lua")
   9         S = intllib.Getter(minetest.get_current_modname())
  10 else
  11   S = function ( s ) return s end
  12 end
  13
  14 arrow_signs={}
  15
  16  function arrow_signs:savetext(pos, formname, fields, sender)
  17
  18                 if not minetest.get_player_privs(sender:get_player_name())["interact"] then
  19                         minetest.chat_send_player(sender:get_player_name(), "error: you don't have permission to edit the sign. you need the interact priv")
  20                 return
  21                 end
  22                 local meta = minetest.env:get_meta(pos)
  23                 fields.text = fields.text or ""
  24                 print((sender:get_player_name() or "").." wrote \""..fields.text..
  25                                 "\" to sign at "..minetest.pos_to_string(pos))
  26                 meta:set_string("text", fields.text)
  27                 text = arrow_signs:create_lines(fields.text)
  28                 meta:set_string("infotext", text)
  29                 i=0
  30                 for wort in text:gfind("\n") do
  31                 i=i+1
  32         end
  33                 if i > 4 then
  34                 minetest.chat_send_player(sender:get_player_name(),"\tInformation: \nYou've written more than 5 lines. \n it may be that not all lines are displayed. \n Please remove the last entry")
  35                 end
  36         return true
  37         end
  38
  39 function arrow_signs:create_lines(text)
  40         text = text:gsub("/", "\"\n\"")
  41         text = text:gsub("|", "\"\n\"")
  42         return text
  43 end
  44
  45
  46 local clone_registered = function(case,name)
  47     local params = {}
  48     local list
  49     if case == "item" then list = minetest.registered_items end
  50     if case == "node" then list = minetest.registered_nodes end
  51     if case == "craftitem" then list = minetest.registered_craftitems end
  52     if case == "tool" then list = minetest.registered_tools end
  53     if case == "entity" then list = minetest.registered_entities end
  54     if list then
  55         for k,v in pairs(list[name]) do
  56             params[k] = v
  57         end
  58     end
  59     return params
  60 end
  61
  62 --Sign right
  63 minetest.register_node("arrow_signs:wall_right", {
  64         description = S("rightwards-pointing sign"),
  65         drawtype = "signlike",
  66         tiles = {"arrow_sign_right.png"},
  67         inventory_image = "arrow_sign_right.png",
  68         paramtype = "light",
  69         paramtype2 = "wallmounted",
  70         sunlight_propagates = true,
  71         walkable = false,
  72         selection_box = {
  73                 type = "wallmounted",
  74                 --wall_top = <default>
  75                 --wall_bottom = <default>
  76                 --wall_side = <default>
  77         },
  78         groups = {immortal=1,attached_node=1,arrow_sign=1},
  79         legacy_wallmounted = true,
  80         sounds = default.node_sound_defaults(),
  81         on_construct = function(pos)
  82                 --local n = minetest.env:get_node(pos)
  83                 local meta = minetest.env:get_meta(pos)
  84                 meta:set_string("formspec", "field[text;;${text}]")
  85                 meta:set_string("infotext", "\"\"")
  86         end,
  87         on_receive_fields = function(pos, formname, fields, sender)
  88                 arrow_signs:savetext(pos, formname, fields, sender)
  89         end,
  90         on_punch = function(pos)
  91                 local meta = minetest.env:get_meta(pos)
  92                 meta:set_string("formspec", "")
  93         end,
  94
  95 })
  96
  97
  98 -- sign left
  99 minetest.register_node("arrow_signs:wall_left", {
 100         description = S("leftwards-pointing sign"),
 101         drawtype = "signlike",
 102         tiles = {"arrow_sign_left.png"},
 103         inventory_image = "arrow_sign_left.png",
 104         paramtype = "light",
 105         paramtype2 = "wallmounted",
 106         sunlight_propagates = true,
 107         walkable = false,
 108         selection_box = {
 109                 type = "wallmounted",
 110                 --wall_top = <default>
 111                 --wall_bottom = <default>
 112                 --wall_side = <default>
 113         },
 114         groups = {immortal=1,attached_node=1,arrow_sign=1},
 115         legacy_wallmounted = true,
 116         sounds = default.node_sound_defaults(),
 117         on_construct = function(pos)
 118                 --local n = minetest.env:get_node(pos)
 119                 local meta = minetest.env:get_meta(pos)
 120                 meta:set_string("formspec", "field[text;;${text}]")
 121                 meta:set_string("infotext", "\"\"")
 122         end,
 123         on_receive_fields = function(pos, formname, fields, sender)
 124                 arrow_signs:savetext(pos, formname, fields, sender)
 125         end,
 126         on_punch = function(pos)
 127                 local meta = minetest.env:get_meta(pos)
 128                 meta:set_string("formspec", "")
 129         end,
 130 })
 131
 132
 133 --Sign up
 134 minetest.register_node("arrow_signs:wall_up", {
 135         description = S("upwards-pointing sign"),
 136         drawtype = "signlike",
 137         tiles = {"arrow_sign_up.png"},
 138         inventory_image = "arrow_sign_up.png",
 139         paramtype = "light",
 140         paramtype2 = "wallmounted",
 141         sunlight_propagates = true,
 142         walkable = false,
 143         selection_box = {
 144                 type = "wallmounted",
 145                 --wall_top = <default>
 146                 --wall_bottom = <default>
 147                 --wall_side = <default>
 148         },
 149         groups = {immortal=1,attached_node=1,arrow_sign=1},
 150         legacy_wallmounted = true,
 151         sounds = default.node_sound_defaults(),
 152         on_construct = function(pos)
 153                 --local n = minetest.env:get_node(pos)
 154                 local meta = minetest.env:get_meta(pos)
 155                 meta:set_string("formspec", "field[text;;${text}]")
 156                 meta:set_string("infotext", "\"\"")
 157         end,
 158         on_receive_fields = function(pos, formname, fields, sender)
 159                 arrow_signs:savetext(pos, formname, fields, sender)
 160         end,
 161         on_punch = function(pos)
 162                 local meta = minetest.env:get_meta(pos)
 163                 meta:set_string("formspec", "")
 164         end,
 165 })
 166
 167
 168 --Sign down
 169 minetest.register_node("arrow_signs:wall_down", {
 170         description = S("downwards-pointing sign"),
 171         drawtype = "signlike",
 172         tiles = {"arrow_sign_down.png"},
 173         inventory_image = "arrow_sign_down.png",
 174         paramtype = "light",
 175         paramtype2 = "wallmounted",
 176         sunlight_propagates = true,
 177         walkable = false,
 178         selection_box = {
 179                 type = "wallmounted",
 180                 --wall_top = <default>
 181                 --wall_bottom = <default>
 182                 --wall_side = <default>
 183         },
 184         groups = {immortal=1,attached_node=1,arrow_sign=1},
 185         legacy_wallmounted = true,
 186         sounds = default.node_sound_defaults(),
 187         on_construct = function(pos)
 188                 --local n = minetest.env:get_node(pos)
 189                 local meta = minetest.env:get_meta(pos)
 190                 meta:set_string("formspec", "field[text;;${text}]")
 191                 meta:set_string("infotext", "\"\"")
 192         end,
 193         on_receive_fields = function(pos, formname, fields, sender)
 194                 arrow_signs:savetext(pos, formname, fields, sender)
 195         end,
 196         on_punch = function(pos)
 197                 local meta = minetest.env:get_meta(pos)
 198                 meta:set_string("formspec", "")
 199         end,
 200 })
 201
 202
 203 minetest.register_abm( {
 204         nodenames = {"group:arrow_sign"},
 205         interval = 5,
 206         chance = 1,
 207         action = function(pos, node, active_object_count, active_object_cound_wider)
 208                 local meta = minetest.get_meta(pos)
 209                 local original = meta:get_string("text")
 210                 if(original ~= "") then
 211                         meta:set_string("infotext", S(original))
 212                 end
 213         end }
 214 )
 215