src/workbench.lua

   1 local workbench = {}
   2 WB = {}
   3 screwdriver = screwdriver or {}
   4 local min, ceil = math.min, math.ceil
   5 local registered_nodes = minetest.registered_nodes
   6
   7 -- Nodes allowed to be cut
   8 -- Only the regular, solid blocks without metas or explosivity can be cut
   9 local nodes = {}
  10 for node, def in pairs(registered_nodes) do
  11         if xdecor.stairs_valid_def(def) then
  12                 nodes[#nodes + 1] = node
  13         end
  14 end
  15
  16 -- Optionally, you can register custom cuttable nodes in the workbench
  17 WB.custom_nodes_register = {
  18         -- "default:leaves",
  19 }
  20
  21 setmetatable(nodes, {
  22         __concat = function(t1, t2)
  23                 for i = 1, #t2 do
  24                         t1[#t1 + 1] = t2[i]
  25                 end
  26
  27                 return t1
  28         end
  29 })
  30
  31 nodes = nodes .. WB.custom_nodes_register
  32
  33 -- Nodeboxes definitions
  34 workbench.defs = {
  35         -- Name YieldX  YZ  WH  L
  36         {"nanoslab",    16, { 0, 0,  0, 8,  1, 8  }},
  37         {"micropanel",  16, { 0, 0,  0, 16, 1, 8  }},
  38         {"microslab",   8,  { 0, 0,  0, 16, 1, 16 }},
  39         {"thinstair",   8,  { 0, 7,  0, 16, 1, 8  },
  40                          { 0, 15, 8, 16, 1, 8  }},
  41         {"cube",        4,  { 0, 0,  0, 8,  8, 8  }},
  42         {"panel",       4,  { 0, 0,  0, 16, 8, 8  }},
  43         {"slab",        2,  nil                   },
  44         {"doublepanel", 2,  { 0, 0,  0, 16, 8, 8  },
  45                          { 0, 8,  8, 16, 8, 8  }},
  46         {"halfstair",   2,  { 0, 0,  0, 8,  8, 16 },
  47                          { 0, 8,  8, 8,  8, 8  }},
  48         {"stair_outer", 1,  nil                   },
  49         {"stair",       1,  nil                   },
  50         {"stair_inner", 1,  nil                   }
  51 }
  52
  53 local repairable_tools = {"pick", "axe", "shovel", "sword", "hoe", "armor", "shield"}
  54
  55 -- Tools allowed to be repaired
  56 function workbench:repairable(stack)
  57         for _, t in ipairs(repairable_tools) do
  58                 if stack:find(t) then
  59                         return true
  60                 end
  61         end
  62 end
  63
  64 function workbench:get_output(inv, input, name)
  65         local output = {}
  66         for i = 1, #self.defs do
  67                 local nbox = self.defs[i]
  68                 local count = min(nbox[2] * input:get_count(), input:get_stack_max())
  69                 local item = name .. "_" .. nbox[1]
  70
  71                 item = nbox[3] and item or "stairs:" .. nbox[1] .. "_" .. name:match(":(.*)")
  72                 output[#output + 1] = item .. " " .. count
  73         end
  74
  75         inv:set_list("forms", output)
  76 end
  77
  78 local main_fs = [[
  79         label[0.9,1.23;Cut]
  80         label[0.9,2.23;Repair]
  81         box[-0.05,1;2.05,0.9;#555555]
  82         box[-0.05,2;2.05,0.9;#555555]
  83         button[0,0;2,1;craft;Crafting]
  84         button[2,0;2,1;storage;Storage]
  85         image[3,1;1,1;gui_furnace_arrow_bg.png^[transformR270]
  86         image[0,1;1,1;worktable_saw.png]
  87         image[0,2;1,1;worktable_anvil.png]
  88         image[3,2;1,1;hammer_layout.png]
  89         list[context;input;2,1;1,1;]
  90         list[context;tool;2,2;1,1;]
  91         list[context;hammer;3,2;1,1;]
  92         list[context;forms;4,0;4,3;]
  93         listring[current_player;main]
  94         listring[context;tool]
  95         listring[current_player;main]
  96         listring[context;hammer]
  97         listring[current_player;main]
  98         listring[context;forms]
  99         listring[current_player;main]
 100         listring[context;input]
 101 ]]
 102
 103 local crafting_fs = [[
 104         image[5,1;1,1;gui_furnace_arrow_bg.png^[transformR270]
 105         button[0,0;1.5,1;back;< Back]
 106         list[current_player;craft;2,0;3,3;]
 107         list[current_player;craftpreview;6,1;1,1;]
 108         listring[current_player;main]
 109         listring[current_player;craft]
 110 ]]
 111
 112 local storage_fs = [[
 113         list[context;storage;0,1;8,2;]
 114         button[0,0;1.5,1;back;< Back]
 115         listring[context;storage]
 116         listring[current_player;main]
 117 ]]
 118
 119 local formspecs = {
 120         -- Main formspec
 121         main_fs,
 122
 123         -- Crafting formspec
 124         crafting_fs,
 125
 126         -- Storage formspec
 127         storage_fs,
 128 }
 129
 130 function workbench:set_formspec(meta, id)
 131         meta:set_string("formspec",
 132                 "size[8,7;]list[current_player;main;0,3.25;8,4;]" ..
 133                 formspecs[id] .. xbg .. default.get_hotbar_bg(0,3.25))
 134 end
 135
 136 function workbench.construct(pos)
 137         local meta = minetest.get_meta(pos)
 138         local inv = meta:get_inventory()
 139
 140         inv:set_size("tool", 1)
 141         inv:set_size("input", 1)
 142         inv:set_size("hammer", 1)
 143         inv:set_size("forms", 4*3)
 144         inv:set_size("storage", 8*2)
 145
 146         meta:set_string("infotext", "Work Bench")
 147         workbench:set_formspec(meta, 1)
 148 end
 149
 150 function workbench.fields(pos, _, fields)
 151         if fields.quit then return end
 152
 153         local meta = minetest.get_meta(pos)
 154         local id = fields.back and 1 or fields.craft and 2 or fields.storage and 3
 155         if not id then return end
 156
 157         workbench:set_formspec(meta, id)
 158 end
 159
 160 function workbench.dig(pos)
 161         local inv = minetest.get_meta(pos):get_inventory()
 162         return inv:is_empty("input") and inv:is_empty("hammer") and
 163                inv:is_empty("tool") and inv:is_empty("storage")
 164 end
 165
 166 function workbench.timer(pos)
 167         local timer = minetest.get_node_timer(pos)
 168         local inv = minetest.get_meta(pos):get_inventory()
 169         local tool = inv:get_stack("tool", 1)
 170         local hammer = inv:get_stack("hammer", 1)
 171
 172         if tool:is_empty() or hammer:is_empty() or tool:get_wear() == 0 then
 173                 timer:stop()
 174                 return
 175         end
 176
 177         -- Tool's wearing range: 0-65535; 0 = new condition
 178         tool:add_wear(-500)
 179         hammer:add_wear(700)
 180
 181         inv:set_stack("tool", 1, tool)
 182         inv:set_stack("hammer", 1, hammer)
 183
 184         return true
 185 end
 186
 187 function workbench.put(_, listname, _, stack)
 188         local stackname = stack:get_name()
 189         if (listname == "tool" and stack:get_wear() > 0 and
 190                 workbench:repairable(stackname)) or
 191            (listname == "input" and registered_nodes[stackname .. "_cube"]) or
 192            (listname == "hammer" and stackname == "xdecor:hammer") or
 193             listname == "storage" then
 194                 return stack:get_count()
 195         end
 196
 197         return 0
 198 end
 199
 200 function workbench.move(_, from_list, _, to_list, _, count)
 201         return (to_list == "storage" and from_list ~= "forms") and count or 0
 202 end
 203
 204 function workbench.on_put(pos, listname, _, stack)
 205         local inv = minetest.get_meta(pos):get_inventory()
 206         if listname == "input" then
 207                 local input = inv:get_stack("input", 1)
 208                 workbench:get_output(inv, input, stack:get_name())
 209         elseif listname == "tool" or listname == "hammer" then
 210                 local timer = minetest.get_node_timer(pos)
 211                 timer:start(3.0)
 212         end
 213 end
 214
 215 function workbench.on_take(pos, listname, index, stack, player)
 216         local inv = minetest.get_meta(pos):get_inventory()
 217         local input = inv:get_stack("input", 1)
 218         local inputname = input:get_name()
 219         local stackname = stack:get_name()
 220
 221         if listname == "input" then
 222                 if stackname == inputname and registered_nodes[inputname .. "_cube"] then
 223                         workbench:get_output(inv, input, stackname)
 224                 else
 225                         inv:set_list("forms", {})
 226                 end
 227         elseif listname == "forms" then
 228                 local fromstack = inv:get_stack(listname, index)
 229                 if not fromstack:is_empty() and fromstack:get_name() ~= stackname then
 230                         local player_inv = player:get_inventory()
 231                         if player_inv:room_for_item("main", fromstack) then
 232                                 player_inv:add_item("main", fromstack)
 233                         end
 234                 end
 235
 236                 input:take_item(ceil(stack:get_count() / workbench.defs[index][2]))
 237                 inv:set_stack("input", 1, input)
 238                 workbench:get_output(inv, input, inputname)
 239         end
 240 end
 241
 242 xdecor.register("workbench", {
 243         description = "Work Bench",
 244         groups = {cracky = 2, choppy = 2, oddly_breakable_by_hand = 1},
 245         sounds = default.node_sound_wood_defaults(),
 246         tiles = {
 247                 "xdecor_workbench_top.png","xdecor_workbench_top.png",
 248                 "xdecor_workbench_sides.png", "xdecor_workbench_sides.png",
 249                 "xdecor_workbench_front.png", "xdecor_workbench_front.png"
 250         },
 251         on_rotate = screwdriver.rotate_simple,
 252         can_dig = workbench.dig,
 253         on_timer = workbench.timer,
 254         on_construct = workbench.construct,
 255         on_receive_fields = workbench.fields,
 256         on_metadata_inventory_put = workbench.on_put,
 257         on_metadata_inventory_take = workbench.on_take,
 258         allow_metadata_inventory_put = workbench.put,
 259         allow_metadata_inventory_move = workbench.move
 260 })
 261
 262 for _, d in ipairs(workbench.defs) do
 263 for i = 1, #nodes do
 264         local node = nodes[i]
 265         local mod_name, item_name = node:match("^(.-):(.*)")
 266         local def = registered_nodes[node]
 267
 268         if item_name and d[3] then
 269                 local groups = {}
 270                 local tiles
 271                 groups.not_in_creative_inventory = 1
 272
 273                 for k, v in pairs(def.groups) do
 274                         if k ~= "wood" and k ~= "stone" and k ~= "level" then
 275                                 groups[k] = v
 276                         end
 277                 end
 278
 279                 if def.tiles then
 280                         if #def.tiles > 1 and (def.drawtype:sub(1,5) ~= "glass") then
 281                                 tiles = def.tiles
 282                         else
 283                                 tiles = {def.tiles[1]}
 284                         end
 285                 else
 286                         tiles = {def.tile_images[1]}
 287                 end
 288
 289                 if not registered_nodes["stairs:slab_" .. item_name] then
 290                         stairs.register_stair_and_slab(item_name, node,
 291                                 groups, tiles, def.description .. " Stair",
 292                                 def.description .. " Slab", def.sounds)
 293                 end
 294
 295                 minetest.register_node(":" .. node .. "_" .. d[1], {
 296                         description = def.description .. " " .. d[1]:gsub("^%l", string.upper),
 297                         paramtype = "light",
 298                         paramtype2 = "facedir",
 299                         drawtype = "nodebox",
 300                         sounds = def.sounds,
 301                         tiles = tiles,
 302                         groups = groups,
 303                         -- `unpack` has been changed to `table.unpack` in newest Lua versions
 304                         node_box = xdecor.pixelbox(16, {unpack(d, 3)}),
 305                         sunlight_propagates = true,
 306                         on_place = minetest.rotate_node
 307                 })
 308
 309         elseif item_name and mod_name then
 310                 minetest.register_alias_force(
 311                         ("%s:%s_innerstair"):format(mod_name, item_name),
 312                         ("stairs:stair_inner_%s"):format(item_name)
 313                 )
 314                 minetest.register_alias_force(
 315                         ("%s:%s_outerstair"):format(mod_name, item_name),
 316                         ("stairs:stair_outer_%s"):format(item_name)
 317                 )
 318         end
 319 end
 320 end
 321
 322 -- Craft items
 323
 324 minetest.register_tool("xdecor:hammer", {
 325         description = "Hammer",
 326         inventory_image = "xdecor_hammer.png",
 327         wield_image = "xdecor_hammer.png",
 328         on_use = function() do
 329                 return end
 330         end
 331 })
 332
 333 -- Recipes
 334
 335 minetest.register_craft({
 336         output = "xdecor:hammer",
 337         recipe = {
 338                 {"default:steel_ingot", "group:stick", "default:steel_ingot"},
 339                 {"", "group:stick", ""}
 340         }
 341 })
 342
 343 minetest.register_craft({
 344         output = "xdecor:workbench",
 345         recipe = {
 346                 {"group:wood", "group:wood"},
 347                 {"group:wood", "group:wood"}
 348         }
 349 })