src/workbench.lua

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