worktable.lua

   1 local worktable = {}
   2 screwdriver = screwdriver or {}
   3
   4 -- Nodes allowed to be cut.
   5 -- Only the regular, solid blocks without formspec or explosivity can be cut.
   6 function worktable:nodes(def)
   7         return (def.drawtype == "normal" or def.drawtype:find("glass")) and
   8                 (def.groups.cracky or def.groups.choppy) and not
   9                 def.on_construct and not def.after_place_node and not
  10                 def.after_place_node and not def.on_rightclick and not
  11                 def.on_blast and not def.allow_metadata_inventory_take and not
  12                 (def.groups.not_in_creative_inventory == 1) and not
  13                 def.groups.wool and not def.description:find("Ore") and
  14                 def.description and def.description ~= "" and def.light_source == 0
  15 end
  16
  17 -- Nodeboxes definitions.
  18 worktable.defs = {
  19         -- Name       Yield   X  Y   Z  W   H  L
  20         {"nanoslab",    16, { 0, 0,  0, 8,  1, 8  }},
  21         {"micropanel",  16, { 0, 0,  0, 16, 1, 8  }},
  22         {"microslab",   8,  { 0, 0,  0, 16, 1, 16 }},
  23         {"thinstair",   8,  { 0, 7,  0, 16, 1, 8  },
  24                             { 0, 15, 8, 16, 1, 8  }},
  25         {"cube",        4,  { 0, 0,  0, 8,  8, 8  }},
  26         {"panel",       4,  { 0, 0,  0, 16, 8, 8  }},
  27         {"slab",        2,  nil                   },
  28         {"doublepanel", 2,  { 0, 0,  0, 16, 8, 8  },
  29                             { 0, 8,  8, 16, 8, 8  }},
  30         {"halfstair",   2,  { 0, 0,  0, 8,  8, 16 },
  31                             { 0, 8,  8, 8,  8, 8  }},
  32         {"outerstair",  1,  { 0, 0,  0, 16, 8, 16 },
  33                             { 0, 8,  8, 8,  8, 8  }},
  34         {"stair",       1,  nil                   },
  35         {"innerstair",  1,  { 0, 0,  0, 16, 8, 16 },
  36                             { 0, 8,  8, 16, 8, 8  },
  37                             { 0, 8,  0, 8,  8, 8  }}
  38 }
  39
  40 -- Tools allowed to be repaired.
  41 worktable.repairable_tools = [[
  42         pick, axe, shovel, sword, hoe, armor, shield
  43 ]]
  44
  45 function worktable:get_recipe(item)
  46         if item:sub(1,6) == "group:" then
  47                 if item:sub(-4) == "wool" or item:sub(-3) == "dye" then
  48                         item = item:sub(7)..":white"
  49                 elseif minetest.registered_items["default:"..item:sub(7)] then
  50                         item = item:gsub("group:", "default:")
  51                 else for node, def in pairs(minetest.registered_items) do
  52                          if def.groups[item:match("[^,:]+$")] then item = node end
  53                      end
  54                 end
  55         end
  56         return item
  57 end
  58
  59 function worktable:craftguide_formspec(meta, pagenum, item, recipe_num, filter)
  60         local inv_size = meta:get_int("inv_size")
  61         local npp, i, s = 8*3, 0, 0
  62         local pagemax = math.floor((inv_size - 1) / npp + 1)
  63
  64         if     pagenum > pagemax then pagenum = 1
  65         elseif pagenum == 0      then pagenum = pagemax end
  66
  67         local formspec = [[ size[8,6.6;]
  68                         tablecolumns[color;text;color;text]
  69                         tableoptions[background=#00000000;highlight=#00000000;border=false]
  70                         button[5.5,0;0.7,0.95;prev;<]
  71                         button[7.3,0;0.7,0.95;next;>]
  72                         button[4,0.2;0.7,0.5;search;?]
  73                         button[4.6,0.2;0.7,0.5;clearfilter;X]
  74                         button[0,0;1.5,1;backcraft;< Back]
  75                         tooltip[search;Search]
  76                         tooltip[clearfilter;Reset] ]] ..
  77                         "table[6.1,0.18;1.1,0.5;pagenum;#FFFF00,"..tostring(pagenum)..
  78                         ",#FFFFFF,/ "..tostring(pagemax).."]"..
  79                         "field[1.8,0.32;2.6,1;filter;;"..filter.."]"..xbg
  80
  81         for _, name in pairs(self:craftguide_items(meta, filter)) do
  82                 if s < (pagenum - 1) * npp then
  83                         s = s + 1
  84                 else if i >= npp then break end
  85                         formspec = formspec.."item_image_button["..(i%8)..","..
  86                                              (math.floor(i/8)+1)..";1,1;"..name..";"..name..";]"
  87                         i = i + 1
  88                 end
  89         end
  90
  91         if item and minetest.registered_items[item] then
  92                 --print(dump(minetest.get_all_craft_recipes(item)))
  93                 local items_num = #minetest.get_all_craft_recipes(item)
  94                 if recipe_num > items_num then recipe_num = 1 end
  95
  96                 if items_num > 1 then formspec = formspec..
  97                         "button[0,6;1.6,1;alternate;Alternate]"..
  98                         "label[0,5.5;Recipe "..recipe_num.." of "..items_num.."]"
  99                 end
 100
 101                 local type = minetest.get_all_craft_recipes(item)[recipe_num].type
 102                 if type == "cooking" then formspec = formspec..
 103                         "image[3.75,4.6;0.5,0.5;default_furnace_fire_fg.png]"
 104                 end
 105
 106                 local items = minetest.get_all_craft_recipes(item)[recipe_num].items
 107                 local width = minetest.get_all_craft_recipes(item)[recipe_num].width
 108                 if width == 0 then width = math.min(3, #items) end
 109                 -- Lua 5.3 removed `table.maxn`, use `xdecor.maxn` in case of breakage.
 110                 local rows = math.ceil(table.maxn(items) / width)
 111
 112                 local function is_group(item)
 113                         if item:sub(1,6) == "group:" then return "\nG" end
 114                         return ""
 115                 end
 116
 117                 for i, v in pairs(items) do formspec = formspec..
 118                         "item_image_button["..((i-1) % width + 4.5)..","..
 119                         (math.floor((i-1) / width + (6 - math.min(2, rows))))..";1,1;"..
 120                         self:get_recipe(v)..";"..self:get_recipe(v)..";"..is_group(v).."]"
 121                 end
 122
 123                 local output = minetest.get_all_craft_recipes(item)[recipe_num].output
 124                 formspec = formspec.."item_image_button[2.5,5;1,1;"..output..";"..item..";]"..
 125                                      "image[3.5,5;1,1;gui_furnace_arrow_bg.png^[transformR90]"
 126         end
 127
 128         meta:set_string("formspec", formspec)
 129 end
 130
 131 function worktable:craftguide_items(meta, filter)
 132         local items_list = {}
 133         for name, def in pairs(minetest.registered_items) do
 134                 if not (def.groups.not_in_creative_inventory == 1) and
 135                                 minetest.get_craft_recipe(name).items and
 136                                 def.description and def.description ~= "" and
 137                                 (not filter or def.name:find(filter, 1, true) or
 138                                         def.description:lower():find(filter, 1, true)) then
 139                         items_list[#items_list+1] = name
 140                 end
 141         end
 142
 143         meta:set_int("inv_size", #items_list)
 144         table.sort(items_list)
 145         return items_list
 146 end
 147
 148 function worktable:get_output(inv, input, name)
 149         if inv:is_empty("input") then
 150                 inv:set_list("forms", {}) return
 151         end
 152
 153         local output = {}
 154         for _, n in pairs(self.defs) do
 155                 local count = math.min(n[2] * input:get_count(), input:get_stack_max())
 156                 local item = name.."_"..n[1]
 157                 if not n[3] then item = "stairs:"..n[1].."_"..name:match(":(.*)") end
 158                 output[#output+1] = item.." "..count
 159         end
 160         inv:set_list("forms", output)
 161 end
 162
 163 function worktable.formspecs(meta, id)
 164         local formspecs = {
 165                 -- Main formspec.
 166                 [[ label[0.9,1.23;Cut]
 167                    label[0.9,2.23;Repair]
 168                    box[-0.05,1;2.05,0.9;#555555]
 169                    box[-0.05,2;2.05,0.9;#555555]
 170                    button[0,0;2,1;craft;Crafting]
 171                    button[2,0;2,1;storage;Storage]
 172                    image[3,1;1,1;gui_furnace_arrow_bg.png^[transformR270]
 173                    image[0,1;1,1;worktable_saw.png]
 174                    image[0,2;1,1;worktable_anvil.png]
 175                    image[3,2;1,1;hammer_layout.png]
 176                    list[context;input;2,1;1,1;]
 177                    list[context;tool;2,2;1,1;]
 178                    list[context;hammer;3,2;1,1;]
 179                    list[context;forms;4,0;4,3;] ]],
 180                 -- Crafting formspec.
 181                 [[ image[5,1;1,1;gui_furnace_arrow_bg.png^[transformR270]
 182                    button[0,0;1.5,1;back;< Back]
 183                    list[current_player;craft;2,0;3,3;]
 184                    list[current_player;craftpreview;6,1;1,1;]
 185                    listring[current_player;main]
 186                    listring[current_player;craft] ]],
 187                 -- Storage formspec.
 188                 [[ list[context;storage;0,1;8,2;]
 189                    button[0,0;1.5,1;back;< Back]
 190                    listring[context;storage]
 191                    listring[current_player;main] ]]
 192         }
 193
 194         meta:set_string("formspec", "size[8,7;]list[current_player;main;0,3.25;8,4;]"..
 195                         formspecs[id]..xbg..default.get_hotbar_bg(0,3.25))
 196 end
 197
 198 function worktable.construct(pos)
 199         local meta = minetest.get_meta(pos)
 200         local inv = meta:get_inventory()
 201
 202         inv:set_size("tool", 1)
 203         inv:set_size("input", 1)
 204         inv:set_size("hammer", 1)
 205         inv:set_size("forms", 4*3)
 206         inv:set_size("storage", 8*2)
 207
 208         meta:set_string("infotext", "Work Table")
 209         worktable.formspecs(meta, 1)
 210 end
 211
 212 function worktable.fields(pos, _, fields)
 213         if fields.quit then return end
 214         local meta = minetest.get_meta(pos)
 215         local formspec = meta:to_table().fields.formspec
 216         local filter = formspec:match("filter;;([%w_:]+)") or ""
 217         local pagenum = tonumber(formspec:match("#FFFF00,(%d+)")) or 1
 218
 219         if fields.back then
 220                 worktable.formspecs(meta, 1)
 221         elseif fields.craft then
 222                 worktable.formspecs(meta, 2)
 223         elseif fields.storage then
 224                 worktable.formspecs(meta, 3)
 225         elseif fields.craftguide or fields.clearfilter then
 226                 worktable:craftguide_items(meta, nil)
 227                 worktable:craftguide_formspec(meta, 1, nil, 1, "")
 228         elseif fields.alternate then
 229                 local item = formspec:match("image_button%[.*;([%w_:]+);.*%]") or ""
 230                 local recipe_num = tonumber(formspec:match("Recipe%s(%d+)")) or 1
 231                 recipe_num = recipe_num + 1
 232                 worktable:craftguide_formspec(meta, pagenum, item, recipe_num, filter)
 233         elseif fields.search then
 234                 worktable:craftguide_items(meta, fields.filter:lower())
 235                 worktable:craftguide_formspec(meta, 1, nil, 1, fields.filter:lower())
 236         elseif fields.prev or fields.next then
 237                 if fields.prev then pagenum = pagenum - 1
 238                 else pagenum = pagenum + 1 end
 239                 worktable:craftguide_formspec(meta, pagenum, nil, 1, filter)
 240         else for item in pairs(fields) do
 241                  if minetest.get_craft_recipe(item).items then
 242                         worktable:craftguide_formspec(meta, pagenum, item, 1, filter)
 243                  end
 244              end
 245         end
 246 end
 247
 248 function worktable.dig(pos)
 249         local inv = minetest.get_meta(pos):get_inventory()
 250         return inv:is_empty("input") and inv:is_empty("hammer") and
 251                 inv:is_empty("tool") and inv:is_empty("storage")
 252 end
 253
 254 function worktable.timer(pos)
 255         local timer = minetest.get_node_timer(pos)
 256         local inv = minetest.get_meta(pos):get_inventory()
 257         local tool = inv:get_stack("tool", 1)
 258         local hammer = inv:get_stack("hammer", 1)
 259
 260         if tool:is_empty() or hammer:is_empty() or tool:get_wear() == 0 then
 261                 timer:stop() return
 262         end
 263
 264         -- Tool's wearing range: 0-65535 | 0 = new condition.
 265         tool:add_wear(-500)
 266         hammer:add_wear(700)
 267
 268         inv:set_stack("tool", 1, tool)
 269         inv:set_stack("hammer", 1, hammer)
 270
 271         return true
 272 end
 273
 274 function worktable.put(_, listname, _, stack)
 275         local stackname = stack:get_name()
 276         if (listname == "tool" and stack:get_wear() > 0 and
 277                         worktable.repairable_tools:find(stackname:match(":(%w+)"))) or
 278                         (listname == "input" and minetest.registered_nodes[stackname.."_cube"]) or
 279                         (listname == "hammer" and stackname == "xdecor:hammer") or
 280                         listname == "storage" then
 281                 return stack:get_count()
 282         end
 283         return 0
 284 end
 285
 286 function worktable.take(_, listname, _, stack, player)
 287         if listname == "forms" then
 288                 local inv = player:get_inventory()
 289                 if inv:room_for_item("main", stack:get_name()) then return -1 end
 290                 return 0
 291         end
 292         return stack:get_count()
 293 end
 294
 295 function worktable.move(_, _, _, to_list, _, count)
 296         if to_list == "storage" then return count end
 297         return 0
 298 end
 299
 300 function worktable.on_put(pos, listname, _, stack)
 301         local inv = minetest.get_meta(pos):get_inventory()
 302         if listname == "input" then
 303                 local input = inv:get_stack("input", 1)
 304                 worktable:get_output(inv, input, stack:get_name())
 305         elseif listname == "tool" or listname == "hammer" then
 306                 local timer = minetest.get_node_timer(pos)
 307                 timer:start(3.0)
 308         end
 309 end
 310
 311 function worktable.on_take(pos, listname, index, stack)
 312         local inv = minetest.get_meta(pos):get_inventory()
 313         local input = inv:get_stack("input", 1)
 314
 315         if listname == "input" then
 316                 if stack:get_name() == input:get_name() then
 317                         worktable:get_output(inv, input, stack:get_name())
 318                 else inv:set_list("forms", {}) end
 319         elseif listname == "forms" then
 320                 input:take_item(math.ceil(stack:get_count() / worktable.defs[index][2]))
 321                 inv:set_stack("input", 1, input)
 322                 worktable:get_output(inv, input, input:get_name())
 323         end
 324 end
 325
 326 xdecor.register("worktable", {
 327         description = "Work Table",
 328         groups = {cracky=2, choppy=2, oddly_breakable_by_hand=1},
 329         sounds = default.node_sound_wood_defaults(),
 330         tiles = {
 331                 "xdecor_worktable_top.png", "xdecor_worktable_top.png",
 332                 "xdecor_worktable_sides.png", "xdecor_worktable_sides.png",
 333                 "xdecor_worktable_front.png", "xdecor_worktable_front.png"
 334         },
 335         on_rotate = screwdriver.rotate_simple,
 336         can_dig = worktable.dig,
 337         on_timer = worktable.timer,
 338         on_construct = worktable.construct,
 339         on_receive_fields = worktable.fields,
 340         on_metadata_inventory_put = worktable.on_put,
 341         on_metadata_inventory_take = worktable.on_take,
 342         on_metadata_inventory_move = worktable.on_move,
 343         allow_metadata_inventory_put = worktable.put,
 344         allow_metadata_inventory_take = worktable.take,
 345         allow_metadata_inventory_move = worktable.move
 346 })
 347
 348 for _, d in pairs(worktable.defs) do
 349 for node in pairs(minetest.registered_nodes) do
 350         local def = minetest.registered_nodes[node]
 351         if worktable:nodes(def) and d[3] then
 352                 local groups, tiles = {}, {}
 353                 groups.not_in_creative_inventory = 1
 354
 355                 for k, v in pairs(def.groups) do
 356                         if k ~= "wood" and k ~= "stone" and k ~= "level" then
 357                                 groups[k] = v
 358                         end
 359                 end
 360
 361                 if def.tiles then
 362                         if #def.tiles > 1 and not def.drawtype:find("glass") then
 363                                 tiles = def.tiles
 364                         else tiles = {def.tiles[1]} end
 365                 else
 366                         tiles = {def.tile_images[1]}
 367                 end
 368
 369                 if not minetest.registered_nodes["stairs:slab_"..node:match(":(.*)")] then
 370                         stairs.register_stair_and_slab(node:match(":(.*)"), node, groups, tiles,
 371                                 def.description.." Stair", def.description.." Slab", def.sounds)
 372                 end
 373
 374                 minetest.register_node(":"..node.."_"..d[1], {
 375                         description = def.description.." "..d[1]:gsub("^%l", string.upper),
 376                         paramtype = "light",
 377                         paramtype2 = "facedir",
 378                         drawtype = "nodebox",
 379                         sounds = def.sounds,
 380                         tiles = tiles,
 381                         groups = groups,
 382                         -- `unpack` has been changed to `table.unpack` in newest Lua versions.
 383                         node_box = xdecor.pixelbox(16, {unpack(d, 3)}),
 384                         sunlight_propagates = true,
 385                         on_place = minetest.rotate_node
 386                 })
 387         end
 388         if node:match(":mese") then
 389                 if d[3] then minetest.register_alias(node.."_"..d[1], "default:glass_"..d[1])
 390                 else minetest.register_alias("stairs:"..d[1].."_"..node:match(":(.*)"), "stairs:"..d[1].."_glass") end
 391         elseif worktable:nodes(def) and not d[3] then
 392                 minetest.register_alias(node.."_"..d[1], "stairs:"..d[1].."_"..node:match(":(.*)"))
 393         end
 394 end
 395 end
 396