mods/default/craftitems.lua

   1 -- mods/default/craftitems.lua
   2
   3 -- support for MT game translation.
   4 local S = default.get_translator
   5
   6 local lpp = 14 -- Lines per book's page
   7 local function book_on_use(itemstack, user)
   8         local player_name = user:get_player_name()
   9         local meta = itemstack:get_meta()
  10         local title, text, owner = "", "", player_name
  11         local page, page_max, lines, string = 1, 1, {}, ""
  12
  13         -- Backwards compatibility
  14         local old_data = minetest.deserialize(itemstack:get_metadata())
  15         if old_data then
  16                 meta:from_table({ fields = old_data })
  17         end
  18
  19         local data = meta:to_table().fields
  20
  21         if data.owner then
  22                 title = data.title
  23                 text = data.text
  24                 owner = data.owner
  25
  26                 for str in (text .. "\n"):gmatch("([^\n]*)[\n]") do
  27                         lines[#lines+1] = str
  28                 end
  29
  30                 if data.page then
  31                         page = data.page
  32                         page_max = data.page_max
  33
  34                         for i = ((lpp * page) - lpp) + 1, lpp * page do
  35                                 if not lines[i] then break end
  36                                 string = string .. lines[i] .. "\n"
  37                         end
  38                 end
  39         end
  40
  41         local formspec
  42         local esc = minetest.formspec_escape
  43         if owner == player_name then
  44                 formspec = "size[8,8]" ..
  45                         "field[0.5,1;7.5,0;title;" .. esc(S("Title:")) .. ";" ..
  46                                 esc(title) .. "]" ..
  47                         "textarea[0.5,1.5;7.5,7;text;" .. esc(S("Contents:")) .. ";" ..
  48                                 esc(text) .. "]" ..
  49                         "button_exit[2.5,7.5;3,1;save;" .. esc(S("Save")) .. "]"
  50         else
  51                 formspec = "size[8,8]" ..
  52                         "label[0.5,0.5;" .. esc(S("by @1", owner)) .. "]" ..
  53                         "tablecolumns[color;text]" ..
  54                         "tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
  55                         "table[0.4,0;7,0.5;title;#FFFF00," .. esc(title) .. "]" ..
  56                         "textarea[0.5,1.5;7.5,7;;" ..
  57                                 minetest.formspec_escape(string ~= "" and string or text) .. ";]" ..
  58                         "button[2.4,7.6;0.8,0.8;book_prev;<]" ..
  59                         "label[3.2,7.7;" .. esc(S("Page @1 of @2", page, page_max)) .. "]" ..
  60                         "button[4.9,7.6;0.8,0.8;book_next;>]"
  61         end
  62
  63         minetest.show_formspec(player_name, "default:book", formspec)
  64         return itemstack
  65 end
  66
  67 local max_text_size = 10000
  68 local max_title_size = 80
  69 local short_title_size = 35
  70 minetest.register_on_player_receive_fields(function(player, formname, fields)
  71         if formname ~= "default:book" then return end
  72         local inv = player:get_inventory()
  73         local stack = player:get_wielded_item()
  74
  75         if fields.save and fields.title and fields.text
  76                         and fields.title ~= "" and fields.text ~= "" then
  77                 local new_stack, data
  78                 if stack:get_name() ~= "default:book_written" then
  79                         local count = stack:get_count()
  80                         if count == 1 then
  81                                 stack:set_name("default:book_written")
  82                         else
  83                                 stack:set_count(count - 1)
  84                                 new_stack = ItemStack("default:book_written")
  85                         end
  86                 else
  87                         data = stack:get_meta():to_table().fields
  88                 end
  89
  90                 if data and data.owner and data.owner ~= player:get_player_name() then
  91                         return
  92                 end
  93
  94                 if not data then data = {} end
  95                 data.title = fields.title:sub(1, max_title_size)
  96                 data.owner = player:get_player_name()
  97                 local short_title = data.title
  98                 -- Don't bother triming the title if the trailing dots would make it longer
  99                 if #short_title > short_title_size + 3 then
 100                         short_title = short_title:sub(1, short_title_size) .. "..."
 101                 end
 102                 data.description = S("\"@1\" by @2", short_title, data.owner)
 103                 data.text = fields.text:sub(1, max_text_size)
 104                 data.text = data.text:gsub("\r\n", "\n"):gsub("\r", "\n")
 105                 data.page = 1
 106                 data.page_max = math.ceil((#data.text:gsub("[^\n]", "") + 1) / lpp)
 107
 108                 if new_stack then
 109                         new_stack:get_meta():from_table({ fields = data })
 110                         if inv:room_for_item("main", new_stack) then
 111                                 inv:add_item("main", new_stack)
 112                         else
 113                                 minetest.add_item(player:get_pos(), new_stack)
 114                         end
 115                 else
 116                         stack:get_meta():from_table({ fields = data })
 117                 end
 118
 119         elseif fields.book_next or fields.book_prev then
 120                 local data = stack:get_meta():to_table().fields
 121                 if not data or not data.page then
 122                         return
 123                 end
 124
 125                 data.page = tonumber(data.page)
 126                 data.page_max = tonumber(data.page_max)
 127
 128                 if fields.book_next then
 129                         data.page = data.page + 1
 130                         if data.page > data.page_max then
 131                                 data.page = 1
 132                         end
 133                 else
 134                         data.page = data.page - 1
 135                         if data.page == 0 then
 136                                 data.page = data.page_max
 137                         end
 138                 end
 139
 140                 stack:get_meta():from_table({fields = data})
 141                 stack = book_on_use(stack, player)
 142         end
 143
 144         -- Update stack
 145         player:set_wielded_item(stack)
 146 end)
 147
 148 minetest.register_craftitem("default:skeleton_key", {
 149         description = S("Skeleton Key"),
 150         inventory_image = "default_key_skeleton.png",
 151         on_use = function(itemstack, user, pointed_thing)
 152                 if pointed_thing.type ~= "node" then
 153                         return itemstack
 154                 end
 155
 156                 local pos = pointed_thing.under
 157                 local node = minetest.get_node(pos)
 158
 159                 if not node then
 160                         return itemstack
 161                 end
 162
 163                 local on_skeleton_key_use = minetest.registered_nodes[node.name].on_skeleton_key_use
 164                 if not on_skeleton_key_use then
 165                         return itemstack
 166                 end
 167
 168                 -- make a new key secret in case the node callback needs it
 169                 local random = math.random
 170                 local newsecret = string.format(
 171                         "%04x%04x%04x%04x",
 172                         random(2^16) - 1, random(2^16) - 1,
 173                         random(2^16) - 1, random(2^16) - 1)
 174
 175                 local secret, _, _ = on_skeleton_key_use(pos, user, newsecret)
 176
 177                 if secret then
 178                         local inv = minetest.get_inventory({type="player", name=user:get_player_name()})
 179
 180                         -- update original itemstack
 181                         itemstack:take_item()
 182
 183                         -- finish and return the new key
 184                         local new_stack = ItemStack("default:key")
 185                         local meta = new_stack:get_meta()
 186                         meta:set_string("secret", secret)
 187                         meta:set_string("description", S("Key to @1's @2", user:get_player_name(),
 188                                 minetest.registered_nodes[node.name].description))
 189
 190                         if itemstack:get_count() == 0 then
 191                                 itemstack = new_stack
 192                         else
 193                                 if inv:add_item("main", new_stack):get_count() > 0 then
 194                                         minetest.add_item(user:get_pos(), new_stack)
 195                                 end -- else: added to inventory successfully
 196                         end
 197
 198                         return itemstack
 199                 end
 200         end
 201 })
 202
 203 --
 204 -- Craftitem registry
 205 --
 206
 207 minetest.register_craftitem("default:blueberries", {
 208         description = S("Blueberries"),
 209         inventory_image = "default_blueberries.png",
 210         groups = {food_blueberries = 1, food_berry = 1},
 211         on_use = minetest.item_eat(2),
 212 })
 213
 214 minetest.register_craftitem("default:book", {
 215         description = S("Book"),
 216         inventory_image = "default_book.png",
 217         groups = {book = 1, flammable = 3},
 218         on_use = book_on_use,
 219 })
 220
 221 minetest.register_craftitem("default:book_written", {
 222         description = S("Book with Text"),
 223         inventory_image = "default_book_written.png",
 224         groups = {book = 1, not_in_creative_inventory = 1, flammable = 3},
 225         stack_max = 1,
 226         on_use = book_on_use,
 227 })
 228
 229 minetest.register_craftitem("default:bronze_ingot", {
 230         description = S("Bronze Ingot"),
 231         inventory_image = "default_bronze_ingot.png"
 232 })
 233
 234 minetest.register_craftitem("default:clay_brick", {
 235         description = S("Clay Brick"),
 236         inventory_image = "default_clay_brick.png",
 237 })
 238
 239 minetest.register_craftitem("default:clay_lump", {
 240         description = S("Clay Lump"),
 241         inventory_image = "default_clay_lump.png",
 242 })
 243
 244 minetest.register_craftitem("default:coal_lump", {
 245         description = S("Coal Lump"),
 246         inventory_image = "default_coal_lump.png",
 247         groups = {coal = 1, flammable = 1}
 248 })
 249
 250 minetest.register_craftitem("default:copper_ingot", {
 251         description = S("Copper Ingot"),
 252         inventory_image = "default_copper_ingot.png"
 253 })
 254
 255 minetest.register_craftitem("default:copper_lump", {
 256         description = S("Copper Lump"),
 257         inventory_image = "default_copper_lump.png"
 258 })
 259
 260 minetest.register_craftitem("default:diamond", {
 261         description = S("Diamond"),
 262         inventory_image = "default_diamond.png",
 263 })
 264
 265 minetest.register_craftitem("default:flint", {
 266         description = S("Flint"),
 267         inventory_image = "default_flint.png"
 268 })
 269
 270 minetest.register_craftitem("default:gold_ingot", {
 271         description = S("Gold Ingot"),
 272         inventory_image = "default_gold_ingot.png"
 273 })
 274
 275 minetest.register_craftitem("default:gold_lump", {
 276         description = S("Gold Lump"),
 277         inventory_image = "default_gold_lump.png"
 278 })
 279
 280 minetest.register_craftitem("default:iron_lump", {
 281         description = S("Iron Lump"),
 282         inventory_image = "default_iron_lump.png"
 283 })
 284
 285 minetest.register_craftitem("default:mese_crystal", {
 286         description = S("Mese Crystal"),
 287         inventory_image = "default_mese_crystal.png",
 288 })
 289
 290 minetest.register_craftitem("default:mese_crystal_fragment", {
 291         description = S("Mese Crystal Fragment"),
 292         inventory_image = "default_mese_crystal_fragment.png",
 293 })
 294
 295 minetest.register_craftitem("default:obsidian_shard", {
 296         description = S("Obsidian Shard"),
 297         inventory_image = "default_obsidian_shard.png",
 298 })
 299
 300 minetest.register_craftitem("default:paper", {
 301         description = S("Paper"),
 302         inventory_image = "default_paper.png",
 303         groups = {flammable = 3},
 304 })
 305
 306 minetest.register_craftitem("default:steel_ingot", {
 307         description = S("Steel Ingot"),
 308         inventory_image = "default_steel_ingot.png"
 309 })
 310
 311 minetest.register_craftitem("default:stick", {
 312         description = S("Stick"),
 313         inventory_image = "default_stick.png",
 314         groups = {stick = 1, flammable = 2},
 315 })
 316
 317 minetest.register_craftitem("default:tin_ingot", {
 318         description = S("Tin Ingot"),
 319         inventory_image = "default_tin_ingot.png"
 320 })
 321
 322 minetest.register_craftitem("default:tin_lump", {
 323         description = S("Tin Lump"),
 324         inventory_image = "default_tin_lump.png"
 325 })
 326
 327 --
 328 -- Crafting recipes
 329 --
 330
 331 minetest.register_craft({
 332         output = "default:book",
 333         recipe = {
 334                 {"default:paper"},
 335                 {"default:paper"},
 336                 {"default:paper"},
 337         }
 338 })
 339
 340 default.register_craft_metadata_copy("default:book", "default:book_written")
 341
 342 minetest.register_craft({
 343         output = "default:bronze_ingot 9",
 344         recipe = {
 345                 {"default:copper_ingot", "default:copper_ingot", "default:copper_ingot"},
 346                 {"default:copper_ingot", "default:tin_ingot", "default:copper_ingot"},
 347                 {"default:copper_ingot", "default:copper_ingot", "default:copper_ingot"},
 348         }
 349 })
 350
 351 minetest.register_craft({
 352         output = "default:clay_brick 4",
 353         recipe = {
 354                 {"default:brick"},
 355         }
 356 })
 357
 358 minetest.register_craft({
 359         output = "default:clay_lump 4",
 360         recipe = {
 361                 {"default:clay"},
 362         }
 363 })
 364
 365 minetest.register_craft({
 366         output = "default:coal_lump 9",
 367         recipe = {
 368                 {"default:coalblock"},
 369         }
 370 })
 371
 372 minetest.register_craft({
 373         output = "default:copper_ingot 9",
 374         recipe = {
 375                 {"default:copperblock"},
 376         }
 377 })
 378
 379 minetest.register_craft({
 380         output = "default:diamond 9",
 381         recipe = {
 382                 {"default:diamondblock"},
 383         }
 384 })
 385
 386 minetest.register_craft({
 387         output = "default:gold_ingot 9",
 388         recipe = {
 389                 {"default:goldblock"},
 390         }
 391 })
 392
 393 minetest.register_craft({
 394         output = "default:mese_crystal",
 395         recipe = {
 396                 {"default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment"},
 397                 {"default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment"},
 398                 {"default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment"},
 399         }
 400 })
 401
 402 minetest.register_craft({
 403         output = "default:mese_crystal 9",
 404         recipe = {
 405                 {"default:mese"},
 406         }
 407 })
 408
 409 minetest.register_craft({
 410         output = "default:mese_crystal_fragment 9",
 411         recipe = {
 412                 {"default:mese_crystal"},
 413         }
 414 })
 415
 416 minetest.register_craft({
 417         output = "default:obsidian_shard 9",
 418         recipe = {
 419                 {"default:obsidian"}
 420         }
 421 })
 422
 423 minetest.register_craft({
 424         output = "default:paper",
 425         recipe = {
 426                 {"default:papyrus", "default:papyrus", "default:papyrus"},
 427         }
 428 })
 429
 430 minetest.register_craft({
 431         output = "default:skeleton_key",
 432         recipe = {
 433                 {"default:gold_ingot"},
 434         }
 435 })
 436
 437 minetest.register_craft({
 438         output = "default:steel_ingot 9",
 439         recipe = {
 440                 {"default:steelblock"},
 441         }
 442 })
 443
 444 minetest.register_craft({
 445         output = "default:stick 4",
 446         recipe = {
 447                 {"group:wood"},
 448         }
 449 })
 450
 451 minetest.register_craft({
 452         output = "default:tin_ingot 9",
 453         recipe = {
 454                 {"default:tinblock"},
 455         }
 456 })
 457
 458 --
 459 -- Cooking recipes
 460 --
 461
 462 minetest.register_craft({
 463         type = "cooking",
 464         output = "default:clay_brick",
 465         recipe = "default:clay_lump",
 466 })
 467
 468 minetest.register_craft({
 469         type = "cooking",
 470         output = "default:copper_ingot",
 471         recipe = "default:copper_lump",
 472 })
 473
 474 minetest.register_craft({
 475         type = "cooking",
 476         output = "default:gold_ingot",
 477         recipe = "default:gold_lump",
 478 })
 479
 480 minetest.register_craft({
 481         type = "cooking",
 482         output = "default:gold_ingot",
 483         recipe = "default:key",
 484         cooktime = 5,
 485 })
 486
 487 minetest.register_craft({
 488         type = "cooking",
 489         output = "default:gold_ingot",
 490         recipe = "default:skeleton_key",
 491         cooktime = 5,
 492 })
 493
 494 minetest.register_craft({
 495         type = "cooking",
 496         output = "default:steel_ingot",
 497         recipe = "default:iron_lump",
 498 })
 499
 500 minetest.register_craft({
 501         type = "cooking",
 502         output = "default:tin_ingot",
 503         recipe = "default:tin_lump",
 504 })
 505
 506 --
 507 -- Fuels
 508 --
 509
 510 minetest.register_craft({
 511         type = "fuel",
 512         recipe = "default:book",
 513         burntime = 3,
 514 })
 515
 516 minetest.register_craft({
 517         type = "fuel",
 518         recipe = "default:book_written",
 519         burntime = 3,
 520 })
 521
 522 minetest.register_craft({
 523         type = "fuel",
 524         recipe = "default:coal_lump",
 525         burntime = 40,
 526 })
 527
 528 minetest.register_craft({
 529         type = "fuel",
 530         recipe = "default:paper",
 531         burntime = 1,
 532 })
 533
 534 minetest.register_craft({
 535         type = "fuel",
 536         recipe = "group:stick",
 537         burntime = 1,
 538 })