init.lua

   1 local aliases = {
   2         ["chest"] = "mcl_chests:chest",
   3         ["chest_locked"] = "mcl_chests:chest",
   4         ["blueberries"] = "mcl_farming:beetroot",
   5         ["book"] = "mcl_books:book",
   6         ["written_book"] = "mcl_books:book_written",
   7         ["bronze_ingot"] = "mcl_core:iron_ingot",
   8         ["clay_brick"] = "mcl_core:brick",
   9         ["clay_lump"] = "mcl_core:clay_lump",
  10         ["coal_lump"] = "mcl_core:coal_lump",
  11         ["copper_ingot"] = "mcl_core:iron_ingot",
  12         ["copper_lump"] = "mcl_core:stone_with_iron",
  13         ["diamond"] = "mcl_core:diamond",
  14         ["flint"] = "mcl_core:flint",
  15         ["gold_ingot"] = "mcl_core:gold_ingot",
  16         ["gold_lump"] = "mcl_core:stone_with_gold",
  17         ["iron_lump"] = "mcl_core:stone_with_iron",
  18         ["mese_crystal"] = "mcl_core:gold_ingot",
  19         ["mese_crystal_fragment"] = "mcl_core:gold_nugget",
  20         ["obsidian_shard"] = "mcl_core:obsidian",
  21         ["paper"] = "mcl_core:paper",
  22         ["steel_ingot"] = "mcl_core:iron_ingot",
  23         ["stick"] = "mcl_core:stick",
  24         ["tin_ingot"] = "mcl_core:iron_ingot",
  25         ["tin_lump"] = "mcl_core:stone_with_iron",
  26         ["stone"] = "mcl_core:stone",
  27         ["cobble"] = "mcl_core:cobble",
  28         ["stonebrick"] = "mcl_core:stonebrick",
  29         ["stone_block"] = "mcl_core:stonebrick",
  30         ["mossycobble"] = "mcl_core:mossycobble",
  31         ["desert_stone"] = "mcl_core:redsandstone",
  32         ["desert_cobble"] = "mcl_core:redsandstone",
  33         ["desert_stonebrick"] = "mcl_core:redsandstonecarved",
  34         ["desert_stone_block"] = "mcl_core:redsandstonecarved",
  35         ["sandstone"] = "mcl_core:sandstone",
  36         ["sandstonebrick"] = "mcl_core:sandstonecarved",
  37         ["sandstone_block"] = "mcl_core:sandstonecarved",
  38         ["desert_sandstone"] = "mcl_core:redsandstone",
  39         ["desert_sandstone_brick"] = "mcl_core:redsandstonecarved",
  40         ["desert_sandstone_block"] = "mcl_core:redsandstonecarved",
  41         ["silver_sandstone"] = "mcl_core:sandstone",
  42         ["silver_sandstonebrick"] = "mcl_core:sandstonecarved",
  43         ["silver_sandstone_block"] = "mcl_core:sandstonecarved",
  44         ["obsidian"] = "mcl_core:obsidian",
  45         ["obsidianbrick"] = "mcl_core:obsidian",
  46         ["obsidian_block"] = "mcl_core:obsidian",
  47         ["dirt"] = "mcl_core:dirt",
  48         ["dirt_with_grass"] = "mcl_core:dirt_with_grass",
  49         ["dirt_with_grass_footsteps"] = "mcl_core:dirt_with_grass",
  50         ["dirt_with_dry_grass"] = "mcl_core:dirt_with_grass",
  51         ["dirt_with_snow"] = "mcl_core:dirt_with_grass_snow",
  52         ["dirt_with_rainforest_litter"] = "mcl_core:dirt_with_grass",
  53         ["dirt_with_coniferous_litter"] = "mcl_core:dirt_with_grass",
  54         ["dry_dirt"] = "mcl_core:dirt",
  55         ["dry_dirt_with_dry_grass"] = "mcl_core:dirt_with_grass",
  56         ["permafrost"] = "mcl_core:stone",
  57         ["permafrost_with_stones"] = "mcl_core:stone",
  58         ["permafrost_with_moss"] = "mcl_core:stone",
  59         ["sand"] = "mcl_core:sand",
  60         ["desert_sand"] = "mcl_core:redsand",
  61         ["silver_sand"] = "mcl_core:sand",
  62         ["gravel"] = "mcl_core:gravel",
  63         ["clay"] = "mcl_core:clay",
  64         ["snow"] = "mcl_core:snow",
  65         ["snowblock"] = "mcl_core:snowblock",
  66         ["ice"] = "mcl_core:ice",
  67         ["cave_ice"] = "mcl_core:packed_ice",
  68         ["tree"] = "mcl_core:tree",
  69         ["wood"] = "mcl_core:wood",
  70         ["leaves"] = "mcl_core:leaves",
  71         ["sapling"] = "mcl_core:sapling",
  72         ["apple"] = "mcl_core:apple",
  73         ["jungletree"] = "mcl_core:jungletree",
  74         ["junglewood"] = "mcl_core:junglewood",
  75         ["jungleleaves"] = "mcl_core:jungleleaves",
  76         ["junglesapling"] = "mcl_core:junglesapling",
  77         ["emergent_jungle_sapling"] = "mcl_core:junglesapling",
  78         ["pine_tree"] = "mcl_core:sprucetree",
  79         ["pine_wood"] = "mcl_core:sprucewood",
  80         ["pine_needles"] = "mcl_core:spruceleaves",
  81         ["pine_sapling"] = "mcl_core:sprucesapling",
  82         ["acacia_tree"] = "mcl_core:acaciatree",
  83         ["acacia_wood"] = "mcl_core:acaciawood",
  84         ["acacia_leaves"] = "mcl_core:acacialeaves",
  85         ["acacia_sapling"] = "mcl_core:acaciasapling",
  86         ["aspen_tree"] = "mcl_core:birchtree",
  87         ["aspen_wood"] = "mcl_core:birchwood",
  88         ["aspen_leaves"] = "mcl_core:birchleaves",
  89         ["aspen_sapling"] = "mcl_core:birchsapling",
  90         ["stone_with_coal"] = "mcl_core:stone_with_coal",
  91         ["coalblock"] = "mcl_core:coalblock",
  92         ["stone_with_iron"] = "mcl_core:stone_with_iron",
  93         ["steelblock"] = "mcl_core:ironblock",
  94         ["stone_with_copper"] = "mcl_core:stone_with_iron",
  95         ["copperblock"] = "mcl_core:ironblock",
  96         ["stone_with_tin"] = "mcl_core:stone_with_iron",
  97         ["tinblock"] = "mcl_core:ironblock",
  98         ["bronzeblock"] = "mcl_core:ironblock",
  99         ["stone_with_gold"] = "mcl_core:stone_with_gold",
 100         ["goldblock"] = "mcl_core:goldblock",
 101         ["stone_with_mese"] = "mcl_core:stone_with_gold",
 102         ["mese"] = "mcl_core:goldblock",
 103         ["stone_with_diamond"] = "mcl_core:stone_with_iron",
 104         ["cactus"] = "mcl_core:cactus",
 105         ["large_cactus_seedling"] = "mcl_core:cactus",
 106         ["papyrus"] = "mcl_core:reeds",
 107         ["dry_shrub"] = "mcl_core:deadbush",
 108         ["junglegrass"] = "mcl_flowers:double_tallgrass",
 109         ["grass_1"] = "mcl_flowers:tallgrass",
 110         ["grass_2"] = "mcl_flowers:tallgrass",
 111         ["grass_3"] = "mcl_flowers:tallgrass",
 112         ["grass_4"] = "mcl_flowers:tallgrass",
 113         ["grass_5"] = "mcl_flowers:tallgrass",
 114         ["dry_grass_1"] = "mcl_flowers:tallgrass",
 115         ["dry_grass_2"] = "mcl_flowers:tallgrass",
 116         ["dry_grass_3"] = "mcl_flowers:tallgrass",
 117         ["dry_grass_4"] = "mcl_flowers:tallgrass",
 118         ["dry_grass_5"] = "mcl_flowers:tallgrass",
 119         ["fern_1"] = "mcl_flowers:fern",
 120         ["fern_2"] = "mcl_flowers:fern",
 121         ["fern_3"] = "mcl_flowers:fern",
 122         ["marram_grass_1"] = "mcl_flowers:tallgrass",
 123         ["marram_grass_2"] = "mcl_flowers:tallgrass",
 124         ["marram_grass_3"] = "mcl_flowers:tallgrass",
 125         ["bush_stem"] = "mcl_core:tree",
 126         ["bush_leaves"] = "mcl_core:leaves",
 127         ["bush_sapling"] = "mcl_core:sapling",
 128         ["acacia_bush_stem"] = "mcl_core:acaciatree",
 129         ["acacia_bush_leaves"] = "mcl_core:acacialeaves",
 130         ["acacia_bush_sapling"] = "mcl_core:acaciasapling",
 131         ["pine_bush_stem"] = "mcl_core:sprucetree",
 132         ["pine_bush_leaves"] = "mcl_core:spruceleaves",
 133         ["pine_bush_sapling"] = "mcl_core:sprucesapling",
 134         ["blueberry_bush_leaves_with_berries"] = "mcl_core:leaves",
 135         ["blueberry_bush_leaves"] = "mcl_core:leaves",
 136         ["blueberry_bush_sapling"] = "mcl_core:sapling",
 137         ["sand_with_kelp"] = "mcl_ocean:kelp_sand",
 138         ["coral_brown"] = "mcl_wool:brown",
 139         ["coral_orange"] = "mcl_wool:orange",
 140         ["coral_skeleton"] = "mcl_wool:white",
 141         ["water_source"] = "mcl_core:water_source",
 142         ["water_flowing"] = "mcl_core:water_flowing",
 143         ["river_water_source"] = "mclx_core:river_water_source",
 144         ["river_water_flowing"] = "mclx_core:river_water_flowing",
 145         ["lava_source"] = "mcl_core:lava_source",
 146         ["lava_flowing"] = "mcl_core:lava_flowing",
 147         ["bookshelf"] = "mcl_books:bookshelf",
 148         ["sign_wall_wood"] = "mcl_signs:sign_wall",
 149         ["sign_wall_steel"] = "mcl_signs:sign_wall",
 150         ["ladder_wood"] = "mcl_signs:ladder",
 151         ["ladder_steel"] = "mcl_signs:ladder",
 152         ["fence_wood"] = "mcl_fences:fence",
 153         ["fence_acacia_wood"] = "mcl_fences:fence_acacia",
 154         ["fence_junglewood"] = "mcl_fences:fence_jungle",
 155         ["fence_pine_wood"] = "mcl_fences:fence_spruce",
 156         ["fence_aspen_wood"] = "mcl_fences:fence_birch",
 157         ["fence_rail_wood"] = "mcl_fences:fence",
 158         ["fence_rail_acacia_wood"] = "mcl_fences:fence_acacia",
 159         ["fence_rail_junglewood"] = "mcl_fences:fence_jungle",
 160         ["fence_rail_pine_wood"] = "mcl_fences:fence_spruce",
 161         ["fence_rail_aspen_wood"] = "mcl_fences:fence_birch",
 162         ["glass"] = "mcl_core:glass",
 163         ["obsidian_glass"] = "mcl_core:glass",
 164         ["brick"] = "mcl_core:brick",
 165         ["meselamp"] = "mcl_nether:glowstone",
 166         ["mese_post_light"] = "mcl_nether:glowstone",
 167         ["cloud"] = "mcl_core:bedrock",
 168         ["pick_wood"] = "mcl_tools:pick_wood",
 169         ["pick_stone"] = "mcl_tools:pick_stone",
 170         ["pick_steel"] = "mcl_tools:pick_iron",
 171         ["pick_bronze"] = "mcl_tools:pick_iron",
 172         ["pick_mese"] = "mcl_tools:pick_gold",
 173         ["pick_diamond"] = "mcl_tools:pick_diamond",
 174         ["shovel_wood"] = "mcl_tools:shovel_wood",
 175         ["shovel_stone"] = "mcl_tools:shovel_stone",
 176         ["shovel_steel"] = "mcl_tools:shovel_iron",
 177         ["shovel_bronze"] = "mcl_tools:shovel_iron",
 178         ["shovel_mese"] = "mcl_tools:shovel_gold",
 179         ["shovel_diamond"] = "mcl_tools:shovel_diamond",
 180         ["axe_wood"] = "mcl_tools:axe_wood",
 181         ["axe_stone"] = "mcl_tools:axe_stone",
 182         ["axe_steel"] = "mcl_tools:axe_iron",
 183         ["axe_bronze"] = "mcl_tools:axe_iron",
 184         ["axe_mese"] = "mcl_tools:axe_gold",
 185         ["axe_diamond"] = "mcl_tools:axe_diamond",
 186         ["sword_wood"] = "mcl_tools:sword_wood",
 187         ["sword_stone"] = "mcl_tools:sword_stone",
 188         ["sword_steel"] = "mcl_tools:sword_iron",
 189         ["sword_bronze"] = "mcl_tools:sword_iron",
 190         ["sword_mese"] = "mcl_tools:sword_gold",
 191         ["sword_diamond"] = "mcl_tools:sword_diamond",
 192         ["key"] = "mcl_clock:clock",
 193         ["torch"] = "mcl_torches:torch",
 194         ["torch_wall"] = "mcl_torches:torch_wall",
 195         ["torch_ceiling"] = "mcl_torches:torch",
 196 }
 197 for k, v in pairs(aliases) do
 198         minetest.register_alias("default:" .. k, v)
 199 end
 200
 201 default = {}
 202
 203 --
 204 -- Functions
 205 --
 206
 207
 208 --
 209 -- Sounds
 210 --
 211
 212 function default.node_sound_defaults(table)
 213         table = table or {}
 214         table.footstep = table.footstep or
 215                         {name = "", gain = 1.0}
 216         table.dug = table.dug or
 217                         {name = "default_dug_node", gain = 0.25}
 218         table.place = table.place or
 219                         {name = "default_place_node_hard", gain = 1.0}
 220         return table
 221 end
 222
 223 function default.node_sound_stone_defaults(table)
 224         table = table or {}
 225         table.footstep = table.footstep or
 226                         {name = "default_hard_footstep", gain = 0.3}
 227         table.dug = table.dug or
 228                         {name = "default_hard_footstep", gain = 1.0}
 229         default.node_sound_defaults(table)
 230         return table
 231 end
 232
 233 function default.node_sound_dirt_defaults(table)
 234         table = table or {}
 235         table.footstep = table.footstep or
 236                         {name = "default_dirt_footstep", gain = 0.4}
 237         table.dug = table.dug or
 238                         {name = "default_dirt_footstep", gain = 1.0}
 239         table.place = table.place or
 240                         {name = "default_place_node", gain = 1.0}
 241         default.node_sound_defaults(table)
 242         return table
 243 end
 244
 245 function default.node_sound_sand_defaults(table)
 246         table = table or {}
 247         table.footstep = table.footstep or
 248                         {name = "default_sand_footstep", gain = 0.12}
 249         table.dug = table.dug or
 250                         {name = "default_sand_footstep", gain = 0.24}
 251         table.place = table.place or
 252                         {name = "default_place_node", gain = 1.0}
 253         default.node_sound_defaults(table)
 254         return table
 255 end
 256
 257 function default.node_sound_gravel_defaults(table)
 258         table = table or {}
 259         table.footstep = table.footstep or
 260                         {name = "default_gravel_footstep", gain = 0.4}
 261         table.dug = table.dug or
 262                         {name = "default_gravel_footstep", gain = 1.0}
 263         table.place = table.place or
 264                         {name = "default_place_node", gain = 1.0}
 265         default.node_sound_defaults(table)
 266         return table
 267 end
 268
 269 function default.node_sound_wood_defaults(table)
 270         table = table or {}
 271         table.footstep = table.footstep or
 272                         {name = "default_wood_footstep", gain = 0.3}
 273         table.dug = table.dug or
 274                         {name = "default_wood_footstep", gain = 1.0}
 275         default.node_sound_defaults(table)
 276         return table
 277 end
 278
 279 function default.node_sound_leaves_defaults(table)
 280         table = table or {}
 281         table.footstep = table.footstep or
 282                         {name = "default_grass_footstep", gain = 0.45}
 283         table.dug = table.dug or
 284                         {name = "default_grass_footstep", gain = 0.7}
 285         table.place = table.place or
 286                         {name = "default_place_node", gain = 1.0}
 287         default.node_sound_defaults(table)
 288         return table
 289 end
 290
 291 function default.node_sound_glass_defaults(table)
 292         table = table or {}
 293         table.footstep = table.footstep or
 294                         {name = "default_glass_footstep", gain = 0.3}
 295         table.dig = table.dig or
 296                         {name = "default_glass_footstep", gain = 0.5}
 297         table.dug = table.dug or
 298                         {name = "default_break_glass", gain = 1.0}
 299         default.node_sound_defaults(table)
 300         return table
 301 end
 302
 303 function default.node_sound_metal_defaults(table)
 304         table = table or {}
 305         table.footstep = table.footstep or
 306                         {name = "default_metal_footstep", gain = 0.4}
 307         table.dig = table.dig or
 308                         {name = "default_dig_metal", gain = 0.5}
 309         table.dug = table.dug or
 310                         {name = "default_dug_metal", gain = 0.5}
 311         table.place = table.place or
 312                         {name = "default_place_node_metal", gain = 0.5}
 313         default.node_sound_defaults(table)
 314         return table
 315 end
 316
 317 function default.node_sound_water_defaults(table)
 318         table = table or {}
 319         table.footstep = table.footstep or
 320                         {name = "default_water_footstep", gain = 0.2}
 321         default.node_sound_defaults(table)
 322         return table
 323 end
 324
 325 function default.node_sound_snow_defaults(table)
 326         table = table or {}
 327         table.footstep = table.footstep or
 328                         {name = "default_snow_footstep", gain = 0.2}
 329         table.dig = table.dig or
 330                         {name = "default_snow_footstep", gain = 0.3}
 331         table.dug = table.dug or
 332                         {name = "default_snow_footstep", gain = 0.3}
 333         table.place = table.place or
 334                         {name = "default_place_node", gain = 1.0}
 335         default.node_sound_defaults(table)
 336         return table
 337 end
 338
 339 --
 340 -- Optimized helper to put all items in an inventory into a drops list
 341 --
 342
 343 function default.get_inventory_drops(pos, inventory, drops)
 344         local inv = minetest.get_meta(pos):get_inventory()
 345         local n = #drops
 346         for i = 1, inv:get_size(inventory) do
 347                 local stack = inv:get_stack(inventory, i)
 348                 if stack:get_count() > 0 then
 349                         drops[n+1] = stack:to_table()
 350                         n = n + 1
 351                 end
 352         end
 353 end
 354
 355
 356 --
 357 -- Papyrus and cactus growing
 358 --
 359
 360 -- Wrapping the functions in ABM action is necessary to make overriding them possible
 361
 362 function default.grow_cactus(pos, node)
 363         if node.param2 >= 4 then
 364                 return
 365         end
 366         pos.y = pos.y - 1
 367         if minetest.get_item_group(minetest.get_node(pos).name, "sand") == 0 then
 368                 return
 369         end
 370         pos.y = pos.y + 1
 371         local height = 0
 372         while node.name == "default:cactus" and height < 4 do
 373                 height = height + 1
 374                 pos.y = pos.y + 1
 375                 node = minetest.get_node(pos)
 376         end
 377         if height == 4 or node.name ~= "air" then
 378                 return
 379         end
 380         if minetest.get_node_light(pos) < 13 then
 381                 return
 382         end
 383         minetest.set_node(pos, {name = "default:cactus"})
 384         return true
 385 end
 386
 387 function default.grow_papyrus(pos, node)
 388         pos.y = pos.y - 1
 389         local name = minetest.get_node(pos).name
 390         if name ~= "default:dirt_with_grass" and name ~= "default:dirt" then
 391                 return
 392         end
 393         if not minetest.find_node_near(pos, 3, {"group:water"}) then
 394                 return
 395         end
 396         pos.y = pos.y + 1
 397         local height = 0
 398         while node.name == "default:papyrus" and height < 4 do
 399                 height = height + 1
 400                 pos.y = pos.y + 1
 401                 node = minetest.get_node(pos)
 402         end
 403         if height == 4 or node.name ~= "air" then
 404                 return
 405         end
 406         if minetest.get_node_light(pos) < 13 then
 407                 return
 408         end
 409         minetest.set_node(pos, {name = "default:papyrus"})
 410         return true
 411 end
 412
 413 --
 414 -- Dig upwards
 415 --
 416
 417 function default.dig_up(pos, node, digger)
 418         if digger == nil then return end
 419         local np = {x = pos.x, y = pos.y + 1, z = pos.z}
 420         local nn = minetest.get_node(np)
 421         if nn.name == node.name then
 422                 minetest.node_dig(np, nn, digger)
 423         end
 424 end
 425
 426 --
 427 -- Leafdecay
 428 --
 429
 430 -- Prevent decay of placed leaves
 431
 432 default.after_place_leaves = function(pos, placer, itemstack, pointed_thing)
 433         if placer and placer:is_player() then
 434                 local node = minetest.get_node(pos)
 435                 node.param2 = 1
 436                 minetest.set_node(pos, node)
 437         end
 438 end
 439
 440 -- Leafdecay
 441 local function leafdecay_after_destruct(pos, oldnode, def)
 442         for _, v in pairs(minetest.find_nodes_in_area(vector.subtract(pos, def.radius),
 443                         vector.add(pos, def.radius), def.leaves)) do
 444                 local node = minetest.get_node(v)
 445                 local timer = minetest.get_node_timer(v)
 446                 if node.param2 ~= 1 and not timer:is_started() then
 447                         timer:start(math.random(20, 120) / 10)
 448                 end
 449         end
 450 end
 451
 452 local function leafdecay_on_timer(pos, def)
 453         if minetest.find_node_near(pos, def.radius, def.trunks) then
 454                 return false
 455         end
 456
 457         local node = minetest.get_node(pos)
 458         local drops = minetest.get_node_drops(node.name)
 459         for _, item in ipairs(drops) do
 460                 local is_leaf
 461                 for _, v in pairs(def.leaves) do
 462                         if v == item then
 463                                 is_leaf = true
 464                         end
 465                 end
 466                 if minetest.get_item_group(item, "leafdecay_drop") ~= 0 or
 467                                 not is_leaf then
 468                         minetest.add_item({
 469                                 x = pos.x - 0.5 + math.random(),
 470                                 y = pos.y - 0.5 + math.random(),
 471                                 z = pos.z - 0.5 + math.random(),
 472                         }, item)
 473                 end
 474         end
 475
 476         minetest.remove_node(pos)
 477         minetest.check_for_falling(pos)
 478 end
 479
 480 function default.register_leafdecay(def)
 481         assert(def.leaves)
 482         assert(def.trunks)
 483         assert(def.radius)
 484         for _, v in pairs(def.trunks) do
 485                 minetest.override_item(v, {
 486                         after_destruct = function(pos, oldnode)
 487                                 leafdecay_after_destruct(pos, oldnode, def)
 488                         end,
 489                 })
 490         end
 491         for _, v in pairs(def.leaves) do
 492                 minetest.override_item(v, {
 493                         on_timer = function(pos)
 494                                 leafdecay_on_timer(pos, def)
 495                         end,
 496                 })
 497         end
 498 end
 499
 500
 501 --
 502 -- Register a craft to copy the metadata of items
 503 --
 504
 505 function default.register_craft_metadata_copy(ingredient, result)
 506         minetest.register_craft({
 507                 type = "shapeless",
 508                 output = result,
 509                 recipe = {ingredient, result}
 510         })
 511
 512         minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
 513                 if itemstack:get_name() ~= result then
 514                         return
 515                 end
 516
 517                 local original
 518                 local index
 519                 for i = 1, #old_craft_grid do
 520                         if old_craft_grid[i]:get_name() == result then
 521                                 original = old_craft_grid[i]
 522                                 index = i
 523                         end
 524                 end
 525                 if not original then
 526                         return
 527                 end
 528                 local copymeta = original:get_meta():to_table()
 529                 itemstack:get_meta():from_table(copymeta)
 530                 -- put the book with metadata back in the craft grid
 531                 craft_inv:set_stack("craft", index, original)
 532         end)
 533 end
 534
 535
 536
 537 function default.can_interact_with_node(player, pos)
 538         if player and player:is_player() then
 539                 if minetest.check_player_privs(player, "protection_bypass") then
 540                         return true
 541                 end
 542         else
 543                 return false
 544         end
 545
 546         local meta = minetest.get_meta(pos)
 547         local owner = meta:get_string("owner")
 548
 549         if not owner or owner == "" or owner == player:get_player_name() then
 550                 return true
 551         end
 552
 553         return false
 554 end