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