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