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