src/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 -- Optionally, you can register custom cuttable nodes in the workbench
  27 workbench.custom_nodes_register = {
  28         -- "default:leaves",
  29 }
  30
  31 setmetatable(nodes, {
  32         __concat = function(t1, t2)
  33                 for k in pairs(t2) do
  34                         t1[#t1+1] = t2[k]
  35                 end
  36                 return t1
  37         end
  38 })
  39
  40 nodes = nodes..workbench.custom_nodes_register
  41
  42 -- Nodeboxes definitions.
  43 workbench.defs = {
  44         -- Name       Yield   X  Y   Z  W   H  L
  45         {"nanoslab",    16, { 0, 0,  0, 8,  1, 8  }},
  46         {"micropanel",  16, { 0, 0,  0, 16, 1, 8  }},
  47         {"microslab",   8,  { 0, 0,  0, 16, 1, 16 }},
  48         {"thinstair",   8,  { 0, 7,  0, 16, 1, 8  },
  49                             { 0, 15, 8, 16, 1, 8  }},
  50         {"cube",        4,  { 0, 0,  0, 8,  8, 8  }},
  51         {"panel",       4,  { 0, 0,  0, 16, 8, 8  }},
  52         {"slab",        2,  nil                   },
  53         {"doublepanel", 2,  { 0, 0,  0, 16, 8, 8  },
  54                             { 0, 8,  8, 16, 8, 8  }},
  55         {"halfstair",   2,  { 0, 0,  0, 8,  8, 16 },
  56                             { 0, 8,  8, 8,  8, 8  }},
  57         {"outerstair",  1,  { 0, 0,  0, 16, 8, 16 },
  58                             { 0, 8,  8, 8,  8, 8  }},
  59         {"stair",       1,  nil                   },
  60         {"innerstair",  1,  { 0, 0,  0, 16, 8, 16 },
  61                             { 0, 8,  8, 16, 8, 8  },
  62                             { 0, 8,  0, 8,  8, 8  }}
  63 }
  64
  65 -- Tools allowed to be repaired.
  66 function workbench:repairable(stack)
  67         local tools = {"pick", "axe", "shovel", "sword", "hoe", "armor", "shield"}
  68         for _, t in pairs(tools) do
  69                 if stack:find(t) then return true end
  70         end
  71         return false
  72 end
  73
  74 function workbench:get_output(inv, input, name)
  75         if inv:is_empty("input") then
  76                 inv:set_list("forms", {}) return
  77         end
  78
  79         local output = {}
  80         for _, n in pairs(self.defs) do
  81                 local count = math.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() 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 workbench:repairable(stackname)) or
 173            (listname == "input" and minetest.registered_nodes[stackname.."_cube"]) or
 174            (listname == "hammer" and stackname == "xdecor:hammer") or
 175             listname == "storage" then
 176                 return stack:get_count()
 177         end
 178         return 0
 179 end
 180
 181 function workbench.take(_, listname, _, stack, player)
 182         if listname == "forms" then
 183                 local inv = player:get_inventory()
 184                 if inv:room_for_item("main", stack:get_name()) then return -1 end
 185                 return 0
 186         end
 187         return stack:get_count()
 188 end
 189
 190 function workbench.move(_, from_list, _, to_list, _, count)
 191         if to_list == "storage" and from_list ~= "forms" then return count end
 192         return 0
 193 end
 194
 195 function workbench.on_put(pos, listname, _, stack)
 196         local inv = minetest.get_meta(pos):get_inventory()
 197         if listname == "input" then
 198                 local input = inv:get_stack("input", 1)
 199                 workbench:get_output(inv, input, stack:get_name())
 200         elseif listname == "tool" or listname == "hammer" then
 201                 local timer = minetest.get_node_timer(pos)
 202                 timer:start(3.0)
 203         end
 204 end
 205
 206 function workbench.on_take(pos, listname, index, stack)
 207         local inv = minetest.get_meta(pos):get_inventory()
 208         local input = inv:get_stack("input", 1)
 209
 210         if listname == "input" then
 211                 if stack:get_name() == input:get_name() then
 212                         workbench:get_output(inv, input, stack:get_name())
 213                 else
 214                         inv:set_list("forms", {})
 215                 end
 216         elseif listname == "forms" then
 217                 input:take_item(math.ceil(stack:get_count() / workbench.defs[index][2]))
 218                 inv:set_stack("input", 1, input)
 219                 workbench:get_output(inv, input, input:get_name())
 220         end
 221 end
 222
 223 xdecor.register("workbench", {
 224         description = "Work Bench",
 225         groups = {cracky=2, choppy=2, oddly_breakable_by_hand=1},
 226         sounds = default.node_sound_wood_defaults(),
 227         tiles = {"xdecor_workbench_top.png",   "xdecor_workbench_top.png",
 228                  "xdecor_workbench_sides.png", "xdecor_workbench_sides.png",
 229                  "xdecor_workbench_front.png", "xdecor_workbench_front.png"},
 230         on_rotate = screwdriver.rotate_simple,
 231         can_dig = workbench.dig,
 232         on_timer = workbench.timer,
 233         on_construct = workbench.construct,
 234         on_receive_fields = workbench.fields,
 235         on_metadata_inventory_put = workbench.on_put,
 236         on_metadata_inventory_take = workbench.on_take,
 237         allow_metadata_inventory_put = workbench.put,
 238         allow_metadata_inventory_take = workbench.take,
 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 = minetest.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 not (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 minetest.registered_nodes["stairs:slab_"..node:match(":(.*)")] then
 269                         stairs.register_stair_and_slab(node:match(":(.*)"), node, groups, tiles,
 270                                 def.description.." Stair", def.description.." Slab", def.sounds)
 271                 end
 272
 273                 minetest.register_node(":"..node.."_"..d[1], {
 274                         description = def.description.." "..d[1]:gsub("^%l", string.upper),
 275                         paramtype = "light",
 276                         paramtype2 = "facedir",
 277                         drawtype = "nodebox",
 278                         sounds = def.sounds,
 279                         tiles = tiles,
 280                         groups = groups,
 281                         -- `unpack` has been changed to `table.unpack` in newest Lua versions.
 282                         node_box = xdecor.pixelbox(16, {unpack(d, 3)}),
 283                         sunlight_propagates = true,
 284                         on_place = minetest.rotate_node
 285                 })
 286         end
 287 end
 288 end
 289