workbench.lua

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