mods/default/chests.lua

   1 default.chest = {}
   2
   3 -- support for MT game translation.
   4 local S = default.get_translator
   5
   6 function default.chest.get_chest_formspec(pos)
   7         local spos = pos.x .. "," .. pos.y .. "," .. pos.z
   8         local formspec =
   9                 "size[8,9]" ..
  10                 "list[nodemeta:" .. spos .. ";main;0,0.3;8,4;]" ..
  11                 "list[current_player;main;0,4.85;8,1;]" ..
  12                 "list[current_player;main;0,6.08;8,3;8]" ..
  13                 "listring[nodemeta:" .. spos .. ";main]" ..
  14                 "listring[current_player;main]" ..
  15                 default.get_hotbar_bg(0,4.85)
  16         return formspec
  17 end
  18
  19 function default.chest.chest_lid_obstructed(pos)
  20         local above = {x = pos.x, y = pos.y + 1, z = pos.z}
  21         local def = minetest.registered_nodes[minetest.get_node(above).name]
  22         -- allow ladders, signs, wallmounted things and torches to not obstruct
  23         if def and
  24                         (def.drawtype == "airlike" or
  25                         def.drawtype == "signlike" or
  26                         def.drawtype == "torchlike" or
  27                         (def.drawtype == "nodebox" and def.paramtype2 == "wallmounted")) then
  28                 return false
  29         end
  30         return true
  31 end
  32
  33 function default.chest.chest_lid_close(pn)
  34         local chest_open_info = default.chest.open_chests[pn]
  35         local pos = chest_open_info.pos
  36         local sound = chest_open_info.sound
  37         local swap = chest_open_info.swap
  38
  39         default.chest.open_chests[pn] = nil
  40         for k, v in pairs(default.chest.open_chests) do
  41                 if v.pos.x == pos.x and v.pos.y == pos.y and v.pos.z == pos.z then
  42                         return true
  43                 end
  44         end
  45
  46         local node = minetest.get_node(pos)
  47         minetest.after(0.2, minetest.swap_node, pos, { name = "default:" .. swap,
  48                         param2 = node.param2 })
  49         minetest.sound_play(sound, {gain = 0.3, pos = pos, max_hear_distance = 10})
  50 end
  51
  52 default.chest.open_chests = {}
  53
  54 minetest.register_on_player_receive_fields(function(player, formname, fields)
  55         if formname ~= "default:chest" then
  56                 return
  57         end
  58         if not player or not fields.quit then
  59                 return
  60         end
  61         local pn = player:get_player_name()
  62
  63         if not default.chest.open_chests[pn] then
  64                 return
  65         end
  66
  67         default.chest.chest_lid_close(pn)
  68         return true
  69 end)
  70
  71 minetest.register_on_leaveplayer(function(player)
  72         local pn = player:get_player_name()
  73         if default.chest.open_chests[pn] then
  74                 default.chest.chest_lid_close(pn)
  75         end
  76 end)
  77
  78 function default.chest.register_chest(name, d)
  79         local def = table.copy(d)
  80         def.drawtype = "mesh"
  81         def.visual = "mesh"
  82         def.paramtype = "light"
  83         def.paramtype2 = "facedir"
  84         def.legacy_facedir_simple = true
  85         def.is_ground_content = false
  86
  87         if def.protected then
  88                 def.on_construct = function(pos)
  89                         local meta = minetest.get_meta(pos)
  90                         meta:set_string("infotext", S("Locked Chest"))
  91                         meta:set_string("owner", "")
  92                         local inv = meta:get_inventory()
  93                         inv:set_size("main", 8*4)
  94                 end
  95                 def.after_place_node = function(pos, placer)
  96                         local meta = minetest.get_meta(pos)
  97                         meta:set_string("owner", placer:get_player_name() or "")
  98                         meta:set_string("infotext", S("Locked Chest (owned by @1)", meta:get_string("owner")))
  99                 end
 100                 def.can_dig = function(pos,player)
 101                         local meta = minetest.get_meta(pos);
 102                         local inv = meta:get_inventory()
 103                         return inv:is_empty("main") and
 104                                         default.can_interact_with_node(player, pos)
 105                 end
 106                 def.allow_metadata_inventory_move = function(pos, from_list, from_index,
 107                                 to_list, to_index, count, player)
 108                         if not default.can_interact_with_node(player, pos) then
 109                                 return 0
 110                         end
 111                         return count
 112                 end
 113                 def.allow_metadata_inventory_put = function(pos, listname, index, stack, player)
 114                         if not default.can_interact_with_node(player, pos) then
 115                                 return 0
 116                         end
 117                         return stack:get_count()
 118                 end
 119                 def.allow_metadata_inventory_take = function(pos, listname, index, stack, player)
 120                         if not default.can_interact_with_node(player, pos) then
 121                                 return 0
 122                         end
 123                         return stack:get_count()
 124                 end
 125                 def.on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 126                         if not default.can_interact_with_node(clicker, pos) then
 127                                 return itemstack
 128                         end
 129
 130                         minetest.sound_play(def.sound_open, {gain = 0.3,
 131                                         pos = pos, max_hear_distance = 10})
 132                         if not default.chest.chest_lid_obstructed(pos) then
 133                                 minetest.swap_node(pos,
 134                                                 { name = "default:" .. name .. "_open",
 135                                                 param2 = node.param2 })
 136                         end
 137                         minetest.after(0.2, minetest.show_formspec,
 138                                         clicker:get_player_name(),
 139                                         "default:chest", default.chest.get_chest_formspec(pos))
 140                         default.chest.open_chests[clicker:get_player_name()] = { pos = pos,
 141                                         sound = def.sound_close, swap = name }
 142                 end
 143                 def.on_blast = function() end
 144                 def.on_key_use = function(pos, player)
 145                         local secret = minetest.get_meta(pos):get_string("key_lock_secret")
 146                         local itemstack = player:get_wielded_item()
 147                         local key_meta = itemstack:get_meta()
 148
 149                         if itemstack:get_metadata() == "" then
 150                                 return
 151                         end
 152
 153                         if key_meta:get_string("secret") == "" then
 154                                 key_meta:set_string("secret", minetest.parse_json(itemstack:get_metadata()).secret)
 155                                 itemstack:set_metadata("")
 156                         end
 157
 158                         if secret ~= key_meta:get_string("secret") then
 159                                 return
 160                         end
 161
 162                         minetest.show_formspec(
 163                                 player:get_player_name(),
 164                                 "default:chest_locked",
 165                                 default.chest.get_chest_formspec(pos)
 166                         )
 167                 end
 168                 def.on_skeleton_key_use = function(pos, player, newsecret)
 169                         local meta = minetest.get_meta(pos)
 170                         local owner = meta:get_string("owner")
 171                         local pn = player:get_player_name()
 172
 173                         -- verify placer is owner of lockable chest
 174                         if owner ~= pn then
 175                                 minetest.record_protection_violation(pos, pn)
 176                                 minetest.chat_send_player(pn, S("You do not own this chest."))
 177                                 return nil
 178                         end
 179
 180                         local secret = meta:get_string("key_lock_secret")
 181                         if secret == "" then
 182                                 secret = newsecret
 183                                 meta:set_string("key_lock_secret", secret)
 184                         end
 185
 186                         return secret, S("a locked chest"), owner
 187                 end
 188         else
 189                 def.on_construct = function(pos)
 190                         local meta = minetest.get_meta(pos)
 191                         meta:set_string("infotext", S("Chest"))
 192                         local inv = meta:get_inventory()
 193                         inv:set_size("main", 8*4)
 194                 end
 195                 def.can_dig = function(pos,player)
 196                         local meta = minetest.get_meta(pos);
 197                         local inv = meta:get_inventory()
 198                         return inv:is_empty("main")
 199                 end
 200                 def.on_rightclick = function(pos, node, clicker)
 201                         minetest.sound_play(def.sound_open, {gain = 0.3, pos = pos,
 202                                         max_hear_distance = 10})
 203                         if not default.chest.chest_lid_obstructed(pos) then
 204                                 minetest.swap_node(pos, {
 205                                                 name = "default:" .. name .. "_open",
 206                                                 param2 = node.param2 })
 207                         end
 208                         minetest.after(0.2, minetest.show_formspec,
 209                                         clicker:get_player_name(),
 210                                         "default:chest", default.chest.get_chest_formspec(pos))
 211                         default.chest.open_chests[clicker:get_player_name()] = { pos = pos,
 212                                         sound = def.sound_close, swap = name }
 213                 end
 214                 def.on_blast = function(pos)
 215                         local drops = {}
 216                         default.get_inventory_drops(pos, "main", drops)
 217                         drops[#drops+1] = "default:" .. name
 218                         minetest.remove_node(pos)
 219                         return drops
 220                 end
 221         end
 222
 223         def.on_metadata_inventory_move = function(pos, from_list, from_index,
 224                         to_list, to_index, count, player)
 225                 minetest.log("action", player:get_player_name() ..
 226                         " moves stuff in chest at " .. minetest.pos_to_string(pos))
 227         end
 228         def.on_metadata_inventory_put = function(pos, listname, index, stack, player)
 229                 minetest.log("action", player:get_player_name() ..
 230                         " moves " .. stack:get_name() ..
 231                         " to chest at " .. minetest.pos_to_string(pos))
 232         end
 233         def.on_metadata_inventory_take = function(pos, listname, index, stack, player)
 234                 minetest.log("action", player:get_player_name() ..
 235                         " takes " .. stack:get_name() ..
 236                         " from chest at " .. minetest.pos_to_string(pos))
 237         end
 238
 239         local def_opened = table.copy(def)
 240         local def_closed = table.copy(def)
 241
 242         def_opened.mesh = "chest_open.obj"
 243         for i = 1, #def_opened.tiles do
 244                 if type(def_opened.tiles[i]) == "string" then
 245                         def_opened.tiles[i] = {name = def_opened.tiles[i], backface_culling = true}
 246                 elseif def_opened.tiles[i].backface_culling == nil then
 247                         def_opened.tiles[i].backface_culling = true
 248                 end
 249         end
 250         def_opened.drop = "default:" .. name
 251         def_opened.groups.not_in_creative_inventory = 1
 252         def_opened.selection_box = {
 253                 type = "fixed",
 254                 fixed = { -1/2, -1/2, -1/2, 1/2, 3/16, 1/2 },
 255         }
 256         def_opened.can_dig = function()
 257                 return false
 258         end
 259         def_opened.on_blast = function() end
 260
 261         def_closed.mesh = nil
 262         def_closed.drawtype = nil
 263         def_closed.tiles[6] = def.tiles[5] -- swap textures around for "normal"
 264         def_closed.tiles[5] = def.tiles[3] -- drawtype to make them match the mesh
 265         def_closed.tiles[3] = def.tiles[3].."^[transformFX"
 266
 267         minetest.register_node("default:" .. name, def_closed)
 268         minetest.register_node("default:" .. name .. "_open", def_opened)
 269
 270         -- convert old chests to this new variant
 271         minetest.register_lbm({
 272                 label = "update chests to opening chests",
 273                 name = "default:upgrade_" .. name .. "_v2",
 274                 nodenames = {"default:" .. name},
 275                 action = function(pos, node)
 276                         local meta = minetest.get_meta(pos)
 277                         meta:set_string("formspec", nil)
 278                         local inv = meta:get_inventory()
 279                         local list = inv:get_list("default:chest")
 280                         if list then
 281                                 inv:set_size("main", 8*4)
 282                                 inv:set_list("main", list)
 283                                 inv:set_list("default:chest", nil)
 284                         end
 285                 end
 286         })
 287 end
 288
 289 default.chest.register_chest("chest", {
 290         description = S("Chest"),
 291         tiles = {
 292                 "default_chest_top.png",
 293                 "default_chest_top.png",
 294                 "default_chest_side.png",
 295                 "default_chest_side.png",
 296                 "default_chest_front.png",
 297                 "default_chest_inside.png"
 298         },
 299         sounds = default.node_sound_wood_defaults(),
 300         sound_open = "default_chest_open",
 301         sound_close = "default_chest_close",
 302         groups = {choppy = 2, oddly_breakable_by_hand = 2},
 303 })
 304
 305 default.chest.register_chest("chest_locked", {
 306         description = S("Locked Chest"),
 307         tiles = {
 308                 "default_chest_top.png",
 309                 "default_chest_top.png",
 310                 "default_chest_side.png",
 311                 "default_chest_side.png",
 312                 "default_chest_lock.png",
 313                 "default_chest_inside.png"
 314         },
 315         sounds = default.node_sound_wood_defaults(),
 316         sound_open = "default_chest_open",
 317         sound_close = "default_chest_close",
 318         groups = {choppy = 2, oddly_breakable_by_hand = 2},
 319         protected = true,
 320 })
 321
 322 minetest.register_craft({
 323         output = "default:chest",
 324         recipe = {
 325                 {"group:wood", "group:wood", "group:wood"},
 326                 {"group:wood", "", "group:wood"},
 327                 {"group:wood", "group:wood", "group:wood"},
 328         }
 329 })
 330
 331 minetest.register_craft({
 332         output = "default:chest_locked",
 333         recipe = {
 334                 {"group:wood", "group:wood", "group:wood"},
 335                 {"group:wood", "default:steel_ingot", "group:wood"},
 336                 {"group:wood", "group:wood", "group:wood"},
 337         }
 338 })
 339
 340 minetest.register_craft( {
 341         type = "shapeless",
 342         output = "default:chest_locked",
 343         recipe = {"default:chest", "default:steel_ingot"},
 344 })
 345
 346 minetest.register_craft({
 347         type = "fuel",
 348         recipe = "default:chest",
 349         burntime = 30,
 350 })
 351
 352 minetest.register_craft({
 353         type = "fuel",
 354         recipe = "default:chest_locked",
 355         burntime = 30,
 356 })