mods/default/init.lua

   1 -- Minetest 0.4 mod: default
   2 -- See README.txt for licensing and other information.
   3
   4 -- The API documentation in here was moved into doc/lua_api.txt
   5
   6 WATER_ALPHA = 160
   7 WATER_VISC = 1
   8 LAVA_VISC = 7
   9 LIGHT_MAX = 14
  10
  11 -- Definitions made by this mod that other mods can use too
  12 default = {}
  13
  14 -- Load other files
  15 dofile(minetest.get_modpath("default").."/mapgen.lua")
  16 dofile(minetest.get_modpath("default").."/leafdecay.lua")
  17
  18 --
  19 -- Tool definition
  20 --
  21
  22 -- The hand
  23 minetest.register_item(":", {
  24         type = "none",
  25         wield_image = "wieldhand.png",
  26         wield_scale = {x=1,y=1,z=2.5},
  27         tool_capabilities = {
  28                 full_punch_interval = 1.0,
  29                 max_drop_level = 0,
  30                 groupcaps = {
  31                         fleshy = {times={[2]=2.00, [3]=1.00}, uses=0, maxlevel=1},
  32                         crumbly = {times={[2]=3.00, [3]=0.70}, uses=0, maxlevel=1},
  33                         snappy = {times={[3]=0.40}, uses=0, maxlevel=1},
  34                         oddly_breakable_by_hand = {times={[1]=7.00,[2]=4.00,[3]=1.40}, uses=0, maxlevel=3},
  35                 }
  36         }
  37 })
  38
  39 minetest.register_tool("default:pick_wood", {
  40         description = "Wooden Pickaxe",
  41         inventory_image = "default_tool_woodpick.png",
  42         tool_capabilities = {
  43                 max_drop_level=0,
  44                 groupcaps={
  45                         cracky={times={[2]=2.00, [3]=1.20}, uses=10, maxlevel=1}
  46                 }
  47         },
  48 })
  49 minetest.register_tool("default:pick_stone", {
  50         description = "Stone Pickaxe",
  51         inventory_image = "default_tool_stonepick.png",
  52         tool_capabilities = {
  53                 max_drop_level=0,
  54                 groupcaps={
  55                         cracky={times={[1]=3.00, [2]=1.20, [3]=0.80}, uses=20, maxlevel=1}
  56                 }
  57         },
  58 })
  59 minetest.register_tool("default:pick_steel", {
  60         description = "Steel Pickaxe",
  61         inventory_image = "default_tool_steelpick.png",
  62         tool_capabilities = {
  63                 max_drop_level=1,
  64                 groupcaps={
  65                         cracky={times={[1]=4.00, [2]=1.60, [3]=1.00}, uses=10, maxlevel=2}
  66                 }
  67         },
  68 })
  69 minetest.register_tool("default:pick_mese", {
  70         description = "Mese Pickaxe",
  71         inventory_image = "default_tool_mesepick.png",
  72         tool_capabilities = {
  73                 full_punch_interval = 1.0,
  74                 max_drop_level=3,
  75                 groupcaps={
  76                         cracky={times={[1]=2.0, [2]=1.0, [3]=0.5}, uses=20, maxlevel=3},
  77                         crumbly={times={[1]=2.0, [2]=1.0, [3]=0.5}, uses=20, maxlevel=3},
  78                         snappy={times={[1]=2.0, [2]=1.0, [3]=0.5}, uses=20, maxlevel=3}
  79                 }
  80         },
  81 })
  82 minetest.register_tool("default:shovel_wood", {
  83         description = "Wooden Shovel",
  84         inventory_image = "default_tool_woodshovel.png",
  85         tool_capabilities = {
  86                 max_drop_level=0,
  87                 groupcaps={
  88                         crumbly={times={[1]=3.00, [2]=0.80, [3]=0.50}, uses=10, maxlevel=1}
  89                 }
  90         },
  91 })
  92 minetest.register_tool("default:shovel_stone", {
  93         description = "Stone Shovel",
  94         inventory_image = "default_tool_stoneshovel.png",
  95         tool_capabilities = {
  96                 max_drop_level=0,
  97                 groupcaps={
  98                         crumbly={times={[1]=1.50, [2]=0.50, [3]=0.30}, uses=20, maxlevel=1}
  99                 }
 100         },
 101 })
 102 minetest.register_tool("default:shovel_steel", {
 103         description = "Steel Shovel",
 104         inventory_image = "default_tool_steelshovel.png",
 105         tool_capabilities = {
 106                 max_drop_level=1,
 107                 groupcaps={
 108                         crumbly={times={[1]=1.50, [2]=0.70, [3]=0.60}, uses=10, maxlevel=2}
 109                 }
 110         },
 111 })
 112 minetest.register_tool("default:axe_wood", {
 113         description = "Wooden Axe",
 114         inventory_image = "default_tool_woodaxe.png",
 115         tool_capabilities = {
 116                 max_drop_level=0,
 117                 groupcaps={
 118                         choppy={times={[2]=1.40, [3]=0.80}, uses=10, maxlevel=1},
 119                         fleshy={times={[2]=1.50, [3]=0.80}, uses=10, maxlevel=1}
 120                 }
 121         },
 122 })
 123 minetest.register_tool("default:axe_stone", {
 124         description = "Stone Axe",
 125         inventory_image = "default_tool_stoneaxe.png",
 126         tool_capabilities = {
 127                 max_drop_level=0,
 128                 groupcaps={
 129                         choppy={times={[1]=3.00, [2]=1.00, [3]=0.60}, uses=20, maxlevel=1},
 130                         fleshy={times={[2]=1.30, [3]=0.70}, uses=20, maxlevel=1}
 131                 }
 132         },
 133 })
 134 minetest.register_tool("default:axe_steel", {
 135         description = "Steel Axe",
 136         inventory_image = "default_tool_steelaxe.png",
 137         tool_capabilities = {
 138                 max_drop_level=1,
 139                 groupcaps={
 140                         choppy={times={[1]=3.00, [2]=1.60, [3]=1.00}, uses=10, maxlevel=2},
 141                         fleshy={times={[2]=1.10, [3]=0.60}, uses=40, maxlevel=1}
 142                 }
 143         },
 144 })
 145 minetest.register_tool("default:sword_wood", {
 146         description = "Wooden Sword",
 147         inventory_image = "default_tool_woodsword.png",
 148         tool_capabilities = {
 149                 full_punch_interval = 1.0,
 150                 max_drop_level=0,
 151                 groupcaps={
 152                         fleshy={times={[2]=1.10, [3]=0.60}, uses=10, maxlevel=1},
 153                         snappy={times={[2]=1.00, [3]=0.50}, uses=10, maxlevel=1},
 154                         choppy={times={[3]=1.00}, uses=20, maxlevel=0}
 155                 }
 156         }
 157 })
 158 minetest.register_tool("default:sword_stone", {
 159         description = "Stone Sword",
 160         inventory_image = "default_tool_stonesword.png",
 161         tool_capabilities = {
 162                 full_punch_interval = 1.0,
 163                 max_drop_level=0,
 164                 groupcaps={
 165                         fleshy={times={[2]=0.80, [3]=0.40}, uses=20, maxlevel=1},
 166                         snappy={times={[2]=0.80, [3]=0.40}, uses=20, maxlevel=1},
 167                         choppy={times={[3]=0.90}, uses=20, maxlevel=0}
 168                 }
 169         }
 170 })
 171 minetest.register_tool("default:sword_steel", {
 172         description = "Steel Sword",
 173         inventory_image = "default_tool_steelsword.png",
 174         tool_capabilities = {
 175                 full_punch_interval = 1.0,
 176                 max_drop_level=1,
 177                 groupcaps={
 178                         fleshy={times={[1]=2.00, [2]=0.80, [3]=0.40}, uses=10, maxlevel=2},
 179                         snappy={times={[2]=0.70, [3]=0.30}, uses=40, maxlevel=1},
 180                         choppy={times={[3]=0.70}, uses=40, maxlevel=0}
 181                 }
 182         }
 183 })
 184
 185 --
 186 -- Crafting definition
 187 --
 188
 189 minetest.register_craft({
 190         output = 'default:wood 4',
 191         recipe = {
 192                 {'default:tree'},
 193         }
 194 })
 195
 196 minetest.register_craft({
 197         output = 'default:stick 4',
 198         recipe = {
 199                 {'default:wood'},
 200         }
 201 })
 202
 203 minetest.register_craft({
 204         output = 'default:fence_wood 2',
 205         recipe = {
 206                 {'default:stick', 'default:stick', 'default:stick'},
 207                 {'default:stick', 'default:stick', 'default:stick'},
 208         }
 209 })
 210
 211 minetest.register_craft({
 212         output = 'default:sign_wall',
 213         recipe = {
 214                 {'default:wood', 'default:wood', 'default:wood'},
 215                 {'default:wood', 'default:wood', 'default:wood'},
 216                 {'', 'default:stick', ''},
 217         }
 218 })
 219
 220 minetest.register_craft({
 221         output = 'default:torch 4',
 222         recipe = {
 223                 {'default:coal_lump'},
 224                 {'default:stick'},
 225         }
 226 })
 227
 228 minetest.register_craft({
 229         output = 'default:pick_wood',
 230         recipe = {
 231                 {'default:wood', 'default:wood', 'default:wood'},
 232                 {'', 'default:stick', ''},
 233                 {'', 'default:stick', ''},
 234         }
 235 })
 236
 237 minetest.register_craft({
 238         output = 'default:pick_stone',
 239         recipe = {
 240                 {'default:cobble', 'default:cobble', 'default:cobble'},
 241                 {'', 'default:stick', ''},
 242                 {'', 'default:stick', ''},
 243         }
 244 })
 245
 246 minetest.register_craft({
 247         output = 'default:pick_steel',
 248         recipe = {
 249                 {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
 250                 {'', 'default:stick', ''},
 251                 {'', 'default:stick', ''},
 252         }
 253 })
 254
 255 minetest.register_craft({
 256         output = 'default:pick_mese',
 257         recipe = {
 258                 {'default:mese', 'default:mese', 'default:mese'},
 259                 {'', 'default:stick', ''},
 260                 {'', 'default:stick', ''},
 261         }
 262 })
 263
 264 minetest.register_craft({
 265         output = 'default:shovel_wood',
 266         recipe = {
 267                 {'default:wood'},
 268                 {'default:stick'},
 269                 {'default:stick'},
 270         }
 271 })
 272
 273 minetest.register_craft({
 274         output = 'default:shovel_stone',
 275         recipe = {
 276                 {'default:cobble'},
 277                 {'default:stick'},
 278                 {'default:stick'},
 279         }
 280 })
 281
 282 minetest.register_craft({
 283         output = 'default:shovel_steel',
 284         recipe = {
 285                 {'default:steel_ingot'},
 286                 {'default:stick'},
 287                 {'default:stick'},
 288         }
 289 })
 290
 291 minetest.register_craft({
 292         output = 'default:axe_wood',
 293         recipe = {
 294                 {'default:wood', 'default:wood'},
 295                 {'default:wood', 'default:stick'},
 296                 {'', 'default:stick'},
 297         }
 298 })
 299
 300 minetest.register_craft({
 301         output = 'default:axe_stone',
 302         recipe = {
 303                 {'default:cobble', 'default:cobble'},
 304                 {'default:cobble', 'default:stick'},
 305                 {'', 'default:stick'},
 306         }
 307 })
 308
 309 minetest.register_craft({
 310         output = 'default:axe_steel',
 311         recipe = {
 312                 {'default:steel_ingot', 'default:steel_ingot'},
 313                 {'default:steel_ingot', 'default:stick'},
 314                 {'', 'default:stick'},
 315         }
 316 })
 317
 318 minetest.register_craft({
 319         output = 'default:sword_wood',
 320         recipe = {
 321                 {'default:wood'},
 322                 {'default:wood'},
 323                 {'default:stick'},
 324         }
 325 })
 326
 327 minetest.register_craft({
 328         output = 'default:sword_stone',
 329         recipe = {
 330                 {'default:cobble'},
 331                 {'default:cobble'},
 332                 {'default:stick'},
 333         }
 334 })
 335
 336 minetest.register_craft({
 337         output = 'default:sword_steel',
 338         recipe = {
 339                 {'default:steel_ingot'},
 340                 {'default:steel_ingot'},
 341                 {'default:stick'},
 342         }
 343 })
 344
 345 minetest.register_craft({
 346         output = 'default:rail 15',
 347         recipe = {
 348                 {'default:steel_ingot', '', 'default:steel_ingot'},
 349                 {'default:steel_ingot', 'default:stick', 'default:steel_ingot'},
 350                 {'default:steel_ingot', '', 'default:steel_ingot'},
 351         }
 352 })
 353
 354 minetest.register_craft({
 355         output = 'default:chest',
 356         recipe = {
 357                 {'default:wood', 'default:wood', 'default:wood'},
 358                 {'default:wood', '', 'default:wood'},
 359                 {'default:wood', 'default:wood', 'default:wood'},
 360         }
 361 })
 362
 363 minetest.register_craft({
 364         output = 'default:chest_locked',
 365         recipe = {
 366                 {'default:wood', 'default:wood', 'default:wood'},
 367                 {'default:wood', 'default:steel_ingot', 'default:wood'},
 368                 {'default:wood', 'default:wood', 'default:wood'},
 369         }
 370 })
 371
 372 minetest.register_craft({
 373         output = 'default:furnace',
 374         recipe = {
 375                 {'default:cobble', 'default:cobble', 'default:cobble'},
 376                 {'default:cobble', '', 'default:cobble'},
 377                 {'default:cobble', 'default:cobble', 'default:cobble'},
 378         }
 379 })
 380
 381 minetest.register_craft({
 382         output = 'default:steelblock',
 383         recipe = {
 384                 {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
 385                 {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
 386                 {'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
 387         }
 388 })
 389
 390 minetest.register_craft({
 391         output = 'default:sandstone',
 392         recipe = {
 393                 {'default:sand', 'default:sand'},
 394                 {'default:sand', 'default:sand'},
 395         }
 396 })
 397
 398 minetest.register_craft({
 399         output = 'default:clay',
 400         recipe = {
 401                 {'default:clay_lump', 'default:clay_lump'},
 402                 {'default:clay_lump', 'default:clay_lump'},
 403         }
 404 })
 405
 406 minetest.register_craft({
 407         output = 'default:brick',
 408         recipe = {
 409                 {'default:clay_brick', 'default:clay_brick'},
 410                 {'default:clay_brick', 'default:clay_brick'},
 411         }
 412 })
 413
 414 minetest.register_craft({
 415         output = 'default:paper',
 416         recipe = {
 417                 {'default:papyrus', 'default:papyrus', 'default:papyrus'},
 418         }
 419 })
 420
 421 minetest.register_craft({
 422         output = 'default:book',
 423         recipe = {
 424                 {'default:paper'},
 425                 {'default:paper'},
 426                 {'default:paper'},
 427         }
 428 })
 429
 430 minetest.register_craft({
 431         output = 'default:bookshelf',
 432         recipe = {
 433                 {'default:wood', 'default:wood', 'default:wood'},
 434                 {'default:book', 'default:book', 'default:book'},
 435                 {'default:wood', 'default:wood', 'default:wood'},
 436         }
 437 })
 438
 439 minetest.register_craft({
 440         output = 'default:ladder',
 441         recipe = {
 442                 {'default:stick', '', 'default:stick'},
 443                 {'default:stick', 'default:stick', 'default:stick'},
 444                 {'default:stick', '', 'default:stick'},
 445         }
 446 })
 447
 448 --
 449 -- Crafting (tool repair)
 450 --
 451 minetest.register_craft({
 452         type = "toolrepair",
 453         additional_wear = -0.02,
 454 })
 455
 456 --
 457 -- Cooking recipes
 458 --
 459
 460 minetest.register_craft({
 461         type = "cooking",
 462         output = "default:glass",
 463         recipe = "default:sand",
 464 })
 465
 466 minetest.register_craft({
 467         type = "cooking",
 468         output = "default:stone",
 469         recipe = "default:cobble",
 470 })
 471
 472 minetest.register_craft({
 473         type = "cooking",
 474         output = "default:steel_ingot",
 475         recipe = "default:iron_lump",
 476 })
 477
 478 minetest.register_craft({
 479         type = "cooking",
 480         output = "default:clay_brick",
 481         recipe = "default:clay_lump",
 482 })
 483
 484 --
 485 -- Fuels
 486 --
 487
 488 minetest.register_craft({
 489         type = "fuel",
 490         recipe = "default:tree",
 491         burntime = 30,
 492 })
 493
 494 minetest.register_craft({
 495         type = "fuel",
 496         recipe = "default:jungletree",
 497         burntime = 30,
 498 })
 499
 500 minetest.register_craft({
 501         type = "fuel",
 502         recipe = "default:junglegrass",
 503         burntime = 2,
 504 })
 505
 506 minetest.register_craft({
 507         type = "fuel",
 508         recipe = "default:leaves",
 509         burntime = 1,
 510 })
 511
 512 minetest.register_craft({
 513         type = "fuel",
 514         recipe = "default:cactus",
 515         burntime = 15,
 516 })
 517
 518 minetest.register_craft({
 519         type = "fuel",
 520         recipe = "default:papyrus",
 521         burntime = 1,
 522 })
 523
 524 minetest.register_craft({
 525         type = "fuel",
 526         recipe = "default:bookshelf",
 527         burntime = 30,
 528 })
 529
 530 minetest.register_craft({
 531         type = "fuel",
 532         recipe = "default:fence_wood",
 533         burntime = 15,
 534 })
 535
 536 minetest.register_craft({
 537         type = "fuel",
 538         recipe = "default:ladder",
 539         burntime = 5,
 540 })
 541
 542 minetest.register_craft({
 543         type = "fuel",
 544         recipe = "default:wood",
 545         burntime = 7,
 546 })
 547
 548 minetest.register_craft({
 549         type = "fuel",
 550         recipe = "default:mese",
 551         burntime = 30,
 552 })
 553
 554 minetest.register_craft({
 555         type = "fuel",
 556         recipe = "default:lava_source",
 557         burntime = 60,
 558 })
 559
 560 minetest.register_craft({
 561         type = "fuel",
 562         recipe = "default:torch",
 563         burntime = 4,
 564 })
 565
 566 minetest.register_craft({
 567         type = "fuel",
 568         recipe = "default:sign_wall",
 569         burntime = 10,
 570 })
 571
 572 minetest.register_craft({
 573         type = "fuel",
 574         recipe = "default:chest",
 575         burntime = 30,
 576 })
 577
 578 minetest.register_craft({
 579         type = "fuel",
 580         recipe = "default:chest_locked",
 581         burntime = 30,
 582 })
 583
 584 minetest.register_craft({
 585         type = "fuel",
 586         recipe = "default:nyancat",
 587         burntime = 1,
 588 })
 589
 590 minetest.register_craft({
 591         type = "fuel",
 592         recipe = "default:nyancat_rainbow",
 593         burntime = 1,
 594 })
 595
 596 minetest.register_craft({
 597         type = "fuel",
 598         recipe = "default:sapling",
 599         burntime = 10,
 600 })
 601
 602 minetest.register_craft({
 603         type = "fuel",
 604         recipe = "default:apple",
 605         burntime = 3,
 606 })
 607
 608 minetest.register_craft({
 609         type = "fuel",
 610         recipe = "default:coal_lump",
 611         burntime = 40,
 612 })
 613
 614 --
 615 -- Node definitions
 616 --
 617
 618 -- Default node sounds
 619
 620 function default.node_sound_defaults(table)
 621         table = table or {}
 622         table.footstep = table.footstep or
 623                         {name="", gain=1.0}
 624         table.dug = table.dug or
 625                         {name="default_dug_node", gain=1.0}
 626         return table
 627 end
 628
 629 function default.node_sound_stone_defaults(table)
 630         table = table or {}
 631         table.footstep = table.footstep or
 632                         {name="default_hard_footstep", gain=0.2}
 633         default.node_sound_defaults(table)
 634         return table
 635 end
 636
 637 function default.node_sound_dirt_defaults(table)
 638         table = table or {}
 639         table.footstep = table.footstep or
 640                         {name="", gain=0.5}
 641         --table.dug = table.dug or
 642         --              {name="default_dirt_break", gain=0.5}
 643         default.node_sound_defaults(table)
 644         return table
 645 end
 646
 647 function default.node_sound_sand_defaults(table)
 648         table = table or {}
 649         table.footstep = table.footstep or
 650                         {name="default_grass_footstep", gain=0.25}
 651         --table.dug = table.dug or
 652         --              {name="default_dirt_break", gain=0.25}
 653         table.dug = table.dug or
 654                         {name="", gain=0.25}
 655         default.node_sound_defaults(table)
 656         return table
 657 end
 658
 659 function default.node_sound_wood_defaults(table)
 660         table = table or {}
 661         table.footstep = table.footstep or
 662                         {name="default_hard_footstep", gain=0.3}
 663         default.node_sound_defaults(table)
 664         return table
 665 end
 666
 667 function default.node_sound_leaves_defaults(table)
 668         table = table or {}
 669         table.footstep = table.footstep or
 670                         {name="default_grass_footstep", gain=0.25}
 671         table.dig = table.dig or
 672                         {name="default_dig_crumbly", gain=0.4}
 673         table.dug = table.dug or
 674                         {name="", gain=1.0}
 675         default.node_sound_defaults(table)
 676         return table
 677 end
 678
 679 function default.node_sound_glass_defaults(table)
 680         table = table or {}
 681         table.footstep = table.footstep or
 682                         {name="default_stone_footstep", gain=0.25}
 683         table.dug = table.dug or
 684                         {name="default_break_glass", gain=1.0}
 685         default.node_sound_defaults(table)
 686         return table
 687 end
 688
 689 --
 690
 691 minetest.register_node("default:stone", {
 692         description = "Stone",
 693         tile_images = {"default_stone.png"},
 694         is_ground_content = true,
 695         groups = {cracky=3},
 696         drop = 'default:cobble',
 697         legacy_mineral = true,
 698         sounds = default.node_sound_stone_defaults(),
 699 })
 700
 701 minetest.register_node("default:desert_stone", {
 702         description = "Desert stone",
 703         tile_images = {"default_desert_stone.png"},
 704         is_ground_content = true,
 705         groups = {cracky=3},
 706         drop = 'default:cobble',
 707         legacy_mineral = true,
 708         sounds = default.node_sound_stone_defaults(),
 709 })
 710
 711 minetest.register_node("default:stone_with_coal", {
 712         description = "Stone with coal",
 713         tile_images = {"default_stone.png^default_mineral_coal.png"},
 714         is_ground_content = true,
 715         groups = {cracky=3},
 716         drop = 'default:coal_lump',
 717         sounds = default.node_sound_stone_defaults(),
 718 })
 719
 720 minetest.register_node("default:stone_with_iron", {
 721         description = "Stone with iron",
 722         tile_images = {"default_stone.png^default_mineral_iron.png"},
 723         is_ground_content = true,
 724         groups = {cracky=3},
 725         drop = 'default:iron_lump',
 726         sounds = default.node_sound_stone_defaults(),
 727 })
 728
 729 minetest.register_node("default:dirt_with_grass", {
 730         description = "Dirt with grass",
 731         tile_images = {"default_grass.png", "default_dirt.png", "default_dirt.png^default_grass_side.png"},
 732         is_ground_content = true,
 733         groups = {crumbly=3},
 734         drop = 'default:dirt',
 735         sounds = default.node_sound_dirt_defaults({
 736                 footstep = {name="default_grass_footstep", gain=0.4},
 737         }),
 738 })
 739
 740 minetest.register_node("default:dirt_with_grass_footsteps", {
 741         description = "Dirt with grass and footsteps",
 742         tile_images = {"default_grass_footsteps.png", "default_dirt.png", "default_dirt.png^default_grass_side.png"},
 743         is_ground_content = true,
 744         groups = {crumbly=3},
 745         drop = 'default:dirt',
 746         sounds = default.node_sound_dirt_defaults({
 747                 footstep = {name="default_grass_footstep", gain=0.4},
 748         }),
 749 })
 750
 751 minetest.register_node("default:dirt", {
 752         description = "Dirt",
 753         tile_images = {"default_dirt.png"},
 754         is_ground_content = true,
 755         groups = {crumbly=3},
 756         sounds = default.node_sound_dirt_defaults(),
 757 })
 758
 759 minetest.register_node("default:sand", {
 760         description = "Sand",
 761         tile_images = {"default_sand.png"},
 762         is_ground_content = true,
 763         groups = {crumbly=3},
 764         sounds = default.node_sound_sand_defaults(),
 765 })
 766
 767 minetest.register_node("default:desert_sand", {
 768         description = "Desert sand",
 769         tile_images = {"default_desert_sand.png"},
 770         is_ground_content = true,
 771         groups = {sand=1, crumbly=3},
 772         sounds = default.node_sound_sand_defaults(),
 773 })
 774
 775 minetest.register_node("default:gravel", {
 776         description = "Gravel",
 777         tile_images = {"default_gravel.png"},
 778         is_ground_content = true,
 779         groups = {crumbly=2},
 780         sounds = default.node_sound_dirt_defaults({
 781                 footstep = {name="default_gravel_footstep", gain=0.45},
 782         }),
 783 })
 784
 785 minetest.register_node("default:sandstone", {
 786         description = "Sandstone",
 787         tile_images = {"default_sandstone.png"},
 788         is_ground_content = true,
 789         groups = {crumbly=2,cracky=2},
 790         drop = 'default:sand',
 791         sounds = default.node_sound_stone_defaults(),
 792 })
 793
 794 minetest.register_node("default:clay", {
 795         description = "Clay",
 796         tile_images = {"default_clay.png"},
 797         is_ground_content = true,
 798         groups = {crumbly=3},
 799         drop = 'default:clay_lump 4',
 800         sounds = default.node_sound_dirt_defaults({
 801                 footstep = "",
 802         }),
 803 })
 804
 805 minetest.register_node("default:brick", {
 806         description = "Brick",
 807         tile_images = {"default_brick.png"},
 808         is_ground_content = true,
 809         groups = {cracky=3},
 810         drop = 'default:clay_brick 4',
 811         sounds = default.node_sound_stone_defaults(),
 812 })
 813
 814 minetest.register_node("default:tree", {
 815         description = "Tree",
 816         tile_images = {"default_tree_top.png", "default_tree_top.png", "default_tree.png"},
 817         is_ground_content = true,
 818         groups = {tree=1,snappy=2,choppy=2,oddly_breakable_by_hand=1},
 819         sounds = default.node_sound_wood_defaults(),
 820 })
 821
 822 minetest.register_node("default:jungletree", {
 823         description = "Jungle Tree",
 824         tile_images = {"default_jungletree_top.png", "default_jungletree_top.png", "default_jungletree.png"},
 825         is_ground_content = true,
 826         groups = {tree=1,snappy=2,choppy=2,oddly_breakable_by_hand=1},
 827         sounds = default.node_sound_wood_defaults(),
 828 })
 829
 830 minetest.register_node("default:junglegrass", {
 831         description = "Jungle Grass",
 832         drawtype = "plantlike",
 833         visual_scale = 1.3,
 834         tile_images = {"default_junglegrass.png"},
 835         inventory_image = "default_junglegrass.png",
 836         wield_image = "default_junglegrass.png",
 837         paramtype = "light",
 838         walkable = false,
 839         groups = {snappy=3},
 840         sounds = default.node_sound_leaves_defaults(),
 841 })
 842
 843 minetest.register_node("default:leaves", {
 844         description = "Leaves",
 845         drawtype = "allfaces_optional",
 846         visual_scale = 1.3,
 847         tile_images = {"default_leaves.png"},
 848         paramtype = "light",
 849         groups = {snappy=3, leafdecay=3},
 850         drop = {
 851                 max_items = 1,
 852                 items = {
 853                         {
 854                                 -- player will get sapling with 1/20 chance
 855                                 items = {'default:sapling'},
 856                                 rarity = 20,
 857                         },
 858                         {
 859                                 -- player will get leaves only if he get no saplings,
 860                                 -- this is because max_items is 1
 861                                 items = {'default:leaves'},
 862                         }
 863                 }
 864         },
 865         sounds = default.node_sound_leaves_defaults(),
 866 })
 867
 868 minetest.register_node("default:cactus", {
 869         description = "Cactus",
 870         tile_images = {"default_cactus_top.png", "default_cactus_top.png", "default_cactus_side.png"},
 871         is_ground_content = true,
 872         groups = {snappy=2,choppy=3},
 873         sounds = default.node_sound_wood_defaults(),
 874 })
 875
 876 minetest.register_node("default:papyrus", {
 877         description = "Papyrus",
 878         drawtype = "plantlike",
 879         tile_images = {"default_papyrus.png"},
 880         inventory_image = "default_papyrus.png",
 881         wield_image = "default_papyrus.png",
 882         paramtype = "light",
 883         is_ground_content = true,
 884         walkable = false,
 885         groups = {snappy=3},
 886         sounds = default.node_sound_leaves_defaults(),
 887 })
 888
 889 minetest.register_node("default:bookshelf", {
 890         description = "Bookshelf",
 891         tile_images = {"default_wood.png", "default_wood.png", "default_bookshelf.png"},
 892         is_ground_content = true,
 893         groups = {snappy=2,choppy=3,oddly_breakable_by_hand=2},
 894         sounds = default.node_sound_wood_defaults(),
 895 })
 896
 897 minetest.register_node("default:glass", {
 898         description = "Glass",
 899         drawtype = "glasslike",
 900         tile_images = {"default_glass.png"},
 901         inventory_image = minetest.inventorycube("default_glass.png"),
 902         paramtype = "light",
 903         sunlight_propagates = true,
 904         is_ground_content = true,
 905         groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
 906         sounds = default.node_sound_glass_defaults(),
 907 })
 908
 909 minetest.register_node("default:fence_wood", {
 910         description = "Wooden Fence",
 911         drawtype = "fencelike",
 912         tile_images = {"default_wood.png"},
 913         inventory_image = "default_fence.png",
 914         wield_image = "default_fence.png",
 915         paramtype = "light",
 916         is_ground_content = true,
 917         selection_box = {
 918                 type = "fixed",
 919                 fixed = {-1/7, -1/2, -1/7, 1/7, 1/2, 1/7},
 920         },
 921         groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 922         sounds = default.node_sound_wood_defaults(),
 923 })
 924
 925 minetest.register_node("default:rail", {
 926         description = "Rail",
 927         drawtype = "raillike",
 928         tile_images = {"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
 929         inventory_image = "default_rail.png",
 930         wield_image = "default_rail.png",
 931         paramtype = "light",
 932         is_ground_content = true,
 933         walkable = false,
 934         selection_box = {
 935                 type = "fixed",
 936                 --fixed = <default>
 937         },
 938         groups = {bendy=2,snappy=1,dig_immediate=2},
 939 })
 940
 941 minetest.register_node("default:ladder", {
 942         description = "Ladder",
 943         drawtype = "signlike",
 944         tile_images = {"default_ladder.png"},
 945         inventory_image = "default_ladder.png",
 946         wield_image = "default_ladder.png",
 947         paramtype = "light",
 948         paramtype2 = "wallmounted",
 949         is_ground_content = true,
 950         walkable = false,
 951         climbable = true,
 952         selection_box = {
 953                 type = "wallmounted",
 954                 --wall_top = = <default>
 955                 --wall_bottom = = <default>
 956                 --wall_side = = <default>
 957         },
 958         groups = {snappy=2,choppy=2,oddly_breakable_by_hand=3},
 959         legacy_wallmounted = true,
 960         sounds = default.node_sound_wood_defaults(),
 961 })
 962
 963 minetest.register_node("default:wood", {
 964         description = "Wood",
 965         tile_images = {"default_wood.png"},
 966         is_ground_content = true,
 967         groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
 968         sounds = default.node_sound_wood_defaults(),
 969 })
 970
 971 minetest.register_node("default:mese", {
 972         description = "Mese",
 973         tile_images = {"default_mese.png"},
 974         is_ground_content = true,
 975         groups = {cracky=1},
 976         sounds = default.node_sound_defaults(),
 977 })
 978
 979 minetest.register_node("default:cloud", {
 980         description = "Cloud",
 981         tile_images = {"default_cloud.png"},
 982         is_ground_content = true,
 983         sounds = default.node_sound_defaults(),
 984 })
 985
 986 minetest.register_node("default:water_flowing", {
 987         description = "Water (flowing)",
 988         inventory_image = minetest.inventorycube("default_water.png"),
 989         drawtype = "flowingliquid",
 990         tile_images = {"default_water.png"},
 991         alpha = WATER_ALPHA,
 992         paramtype = "light",
 993         walkable = false,
 994         pointable = false,
 995         diggable = false,
 996         buildable_to = true,
 997         liquidtype = "flowing",
 998         liquid_alternative_flowing = "default:water_flowing",
 999         liquid_alternative_source = "default:water_source",
1000         liquid_viscosity = WATER_VISC,
1001         post_effect_color = {a=64, r=100, g=100, b=200},
1002         special_materials = {
1003                 {image="default_water.png", backface_culling=false},
1004                 {image="default_water.png", backface_culling=true},
1005         },
1006         groups = {water=3, liquid=3},
1007 })
1008
1009 minetest.register_node("default:water_source", {
1010         description = "Water",
1011         inventory_image = minetest.inventorycube("default_water.png"),
1012         drawtype = "liquid",
1013         tile_images = {"default_water.png"},
1014         alpha = WATER_ALPHA,
1015         paramtype = "light",
1016         walkable = false,
1017         pointable = false,
1018         diggable = false,
1019         buildable_to = true,
1020         liquidtype = "source",
1021         liquid_alternative_flowing = "default:water_flowing",
1022         liquid_alternative_source = "default:water_source",
1023         liquid_viscosity = WATER_VISC,
1024         post_effect_color = {a=64, r=100, g=100, b=200},
1025         special_materials = {
1026                 -- New-style water source material (mostly unused)
1027                 {image="default_water.png", backface_culling=false},
1028         },
1029         groups = {water=3, liquid=3},
1030 })
1031
1032 minetest.register_node("default:lava_flowing", {
1033         description = "Lava (flowing)",
1034         inventory_image = minetest.inventorycube("default_lava.png"),
1035         drawtype = "flowingliquid",
1036         tile_images = {"default_lava.png"},
1037         paramtype = "light",
1038         light_source = LIGHT_MAX - 1,
1039         walkable = false,
1040         pointable = false,
1041         diggable = false,
1042         buildable_to = true,
1043         liquidtype = "flowing",
1044         liquid_alternative_flowing = "default:lava_flowing",
1045         liquid_alternative_source = "default:lava_source",
1046         liquid_viscosity = LAVA_VISC,
1047         damage_per_second = 4*2,
1048         post_effect_color = {a=192, r=255, g=64, b=0},
1049         special_materials = {
1050                 {image="default_lava.png", backface_culling=false},
1051                 {image="default_lava.png", backface_culling=true},
1052         },
1053         groups = {lava=3, liquid=2, hot=3},
1054 })
1055
1056 minetest.register_node("default:lava_source", {
1057         description = "Lava",
1058         inventory_image = minetest.inventorycube("default_lava.png"),
1059         drawtype = "liquid",
1060         tile_images = {"default_lava.png"},
1061         paramtype = "light",
1062         light_source = LIGHT_MAX - 1,
1063         walkable = false,
1064         pointable = false,
1065         diggable = false,
1066         buildable_to = true,
1067         liquidtype = "source",
1068         liquid_alternative_flowing = "default:lava_flowing",
1069         liquid_alternative_source = "default:lava_source",
1070         liquid_viscosity = LAVA_VISC,
1071         damage_per_second = 4*2,
1072         post_effect_color = {a=192, r=255, g=64, b=0},
1073         special_materials = {
1074                 -- New-style lava source material (mostly unused)
1075                 {image="default_lava.png", backface_culling=false},
1076         },
1077         groups = {lava=3, liquid=2, hot=3},
1078 })
1079
1080 minetest.register_node("default:torch", {
1081         description = "Torch",
1082         drawtype = "torchlike",
1083         tile_images = {"default_torch_on_floor.png", "default_torch_on_ceiling.png", "default_torch.png"},
1084         inventory_image = "default_torch_on_floor.png",
1085         wield_image = "default_torch_on_floor.png",
1086         paramtype = "light",
1087         paramtype2 = "wallmounted",
1088         sunlight_propagates = true,
1089         walkable = false,
1090         light_source = LIGHT_MAX-1,
1091         selection_box = {
1092                 type = "wallmounted",
1093                 wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1},
1094                 wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
1095                 wall_side = {-0.5, -0.3, -0.1, -0.5+0.3, 0.3, 0.1},
1096         },
1097         groups = {choppy=2,dig_immediate=3},
1098         legacy_wallmounted = true,
1099         sounds = default.node_sound_defaults(),
1100 })
1101
1102 minetest.register_node("default:sign_wall", {
1103         description = "Sign",
1104         drawtype = "signlike",
1105         tile_images = {"default_sign_wall.png"},
1106         inventory_image = "default_sign_wall.png",
1107         wield_image = "default_sign_wall.png",
1108         paramtype = "light",
1109         paramtype2 = "wallmounted",
1110         sunlight_propagates = true,
1111         walkable = false,
1112         metadata_name = "sign",
1113         selection_box = {
1114                 type = "wallmounted",
1115                 --wall_top = <default>
1116                 --wall_bottom = <default>
1117                 --wall_side = <default>
1118         },
1119         groups = {choppy=2,dig_immediate=2},
1120         legacy_wallmounted = true,
1121         sounds = default.node_sound_defaults(),
1122 })
1123
1124 minetest.register_node("default:chest", {
1125         description = "Chest",
1126         tile_images = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
1127                 "default_chest_side.png", "default_chest_side.png", "default_chest_front.png"},
1128         paramtype2 = "facedir",
1129         metadata_name = "chest",
1130         groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
1131         legacy_facedir_simple = true,
1132         sounds = default.node_sound_wood_defaults(),
1133 })
1134
1135 minetest.register_node("default:chest_locked", {
1136         description = "Locked Chest",
1137         tile_images = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
1138                 "default_chest_side.png", "default_chest_side.png", "default_chest_lock.png"},
1139         paramtype2 = "facedir",
1140         metadata_name = "locked_chest",
1141         groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
1142         legacy_facedir_simple = true,
1143         sounds = default.node_sound_wood_defaults(),
1144 })
1145
1146 minetest.register_node("default:furnace", {
1147         description = "Furnace",
1148         tile_images = {"default_furnace_side.png", "default_furnace_side.png", "default_furnace_side.png",
1149                 "default_furnace_side.png", "default_furnace_side.png", "default_furnace_front.png"},
1150         paramtype2 = "facedir",
1151         metadata_name = "furnace",
1152         groups = {cracky=2},
1153         legacy_facedir_simple = true,
1154         sounds = default.node_sound_stone_defaults(),
1155 })
1156
1157 minetest.register_node("default:cobble", {
1158         description = "Cobble",
1159         tile_images = {"default_cobble.png"},
1160         is_ground_content = true,
1161         groups = {cracky=3},
1162         sounds = default.node_sound_stone_defaults(),
1163 })
1164
1165 minetest.register_node("default:mossycobble", {
1166         description = "Mossy Cobble",
1167         tile_images = {"default_mossycobble.png"},
1168         is_ground_content = true,
1169         groups = {cracky=3},
1170         sounds = default.node_sound_stone_defaults(),
1171 })
1172
1173 minetest.register_node("default:steelblock", {
1174         description = "Steel Block",
1175         tile_images = {"default_steel_block.png"},
1176         is_ground_content = true,
1177         groups = {snappy=1,bendy=2},
1178         sounds = default.node_sound_stone_defaults(),
1179 })
1180
1181 minetest.register_node("default:nyancat", {
1182         description = "Nyancat",
1183         tile_images = {"default_nc_side.png", "default_nc_side.png", "default_nc_side.png",
1184                 "default_nc_side.png", "default_nc_back.png", "default_nc_front.png"},
1185         inventory_image = "default_nc_front.png",
1186         paramtype2 = "facedir",
1187         groups = {cracky=2},
1188         legacy_facedir_simple = true,
1189         sounds = default.node_sound_defaults(),
1190 })
1191
1192 minetest.register_node("default:nyancat_rainbow", {
1193         description = "Nyancat Rainbow",
1194         tile_images = {"default_nc_rb.png"},
1195         inventory_image = "default_nc_rb.png",
1196         groups = {cracky=2},
1197         sounds = default.node_sound_defaults(),
1198 })
1199
1200 minetest.register_node("default:sapling", {
1201         description = "Sapling",
1202         drawtype = "plantlike",
1203         visual_scale = 1.0,
1204         tile_images = {"default_sapling.png"},
1205         inventory_image = "default_sapling.png",
1206         wield_image = "default_sapling.png",
1207         paramtype = "light",
1208         walkable = false,
1209         groups = {snappy=2,dig_immediate=3},
1210         sounds = default.node_sound_defaults(),
1211 })
1212
1213 minetest.register_node("default:apple", {
1214         description = "Apple",
1215         drawtype = "plantlike",
1216         visual_scale = 1.0,
1217         tile_images = {"default_apple.png"},
1218         inventory_image = "default_apple.png",
1219         paramtype = "light",
1220         sunlight_propagates = true,
1221         walkable = false,
1222         groups = {fleshy=3,dig_immediate=3},
1223         on_use = minetest.item_eat(4),
1224         sounds = default.node_sound_defaults(),
1225 })
1226
1227 --
1228 -- Crafting items
1229 --
1230
1231 minetest.register_craftitem("default:stick", {
1232         description = "Stick",
1233         inventory_image = "default_stick.png",
1234 })
1235
1236 minetest.register_craftitem("default:paper", {
1237         description = "Paper",
1238         inventory_image = "default_paper.png",
1239 })
1240
1241 minetest.register_craftitem("default:book", {
1242         description = "Book",
1243         inventory_image = "default_book.png",
1244 })
1245
1246 minetest.register_craftitem("default:coal_lump", {
1247         description = "Lump of coal",
1248         inventory_image = "default_coal_lump.png",
1249 })
1250
1251 minetest.register_craftitem("default:iron_lump", {
1252         description = "Lump of iron",
1253         inventory_image = "default_iron_lump.png",
1254 })
1255
1256 minetest.register_craftitem("default:clay_lump", {
1257         description = "Lump of clay",
1258         inventory_image = "default_clay_lump.png",
1259 })
1260
1261 minetest.register_craftitem("default:steel_ingot", {
1262         description = "Steel ingot",
1263         inventory_image = "default_steel_ingot.png",
1264 })
1265
1266 minetest.register_craftitem("default:clay_brick", {
1267         description = "Clay brick",
1268         inventory_image = "default_steel_ingot.png",
1269         inventory_image = "default_clay_brick.png",
1270 })
1271
1272 minetest.register_craftitem("default:scorched_stuff", {
1273         description = "Scorched stuff",
1274         inventory_image = "default_scorched_stuff.png",
1275 })
1276
1277 --
1278 -- Creative inventory
1279 --
1280
1281 minetest.add_to_creative_inventory('default:pick_mese')
1282 minetest.add_to_creative_inventory('default:pick_steel')
1283 minetest.add_to_creative_inventory('default:axe_steel')
1284 minetest.add_to_creative_inventory('default:shovel_steel')
1285
1286 minetest.add_to_creative_inventory('default:torch')
1287 minetest.add_to_creative_inventory('default:cobble')
1288 minetest.add_to_creative_inventory('default:dirt')
1289 minetest.add_to_creative_inventory('default:stone')
1290 minetest.add_to_creative_inventory('default:sand')
1291 minetest.add_to_creative_inventory('default:sandstone')
1292 minetest.add_to_creative_inventory('default:clay')
1293 minetest.add_to_creative_inventory('default:brick')
1294 minetest.add_to_creative_inventory('default:tree')
1295 minetest.add_to_creative_inventory('default:wood')
1296 minetest.add_to_creative_inventory('default:leaves')
1297 minetest.add_to_creative_inventory('default:cactus')
1298 minetest.add_to_creative_inventory('default:papyrus')
1299 minetest.add_to_creative_inventory('default:bookshelf')
1300 minetest.add_to_creative_inventory('default:glass')
1301 minetest.add_to_creative_inventory('default:fence_wood')
1302 minetest.add_to_creative_inventory('default:rail')
1303 minetest.add_to_creative_inventory('default:mese')
1304 minetest.add_to_creative_inventory('default:chest')
1305 minetest.add_to_creative_inventory('default:furnace')
1306 minetest.add_to_creative_inventory('default:sign_wall')
1307 minetest.add_to_creative_inventory('default:water_source')
1308 minetest.add_to_creative_inventory('default:lava_source')
1309 minetest.add_to_creative_inventory('default:ladder')
1310
1311 --
1312 -- Some common functions
1313 --
1314
1315 default.falling_node_names = {}
1316
1317 function nodeupdate_single(p)
1318         n = minetest.env:get_node(p)
1319         if default.falling_node_names[n.name] ~= nil then
1320                 p_bottom = {x=p.x, y=p.y-1, z=p.z}
1321                 n_bottom = minetest.env:get_node(p_bottom)
1322                 if n_bottom.name == "air" then
1323                         minetest.env:remove_node(p)
1324                         minetest.env:add_entity(p, "default:falling_"..n.name)
1325                         nodeupdate(p)
1326                 end
1327         end
1328 end
1329
1330 function nodeupdate(p)
1331         for x = -1,1 do
1332         for y = -1,1 do
1333         for z = -1,1 do
1334                 p2 = {x=p.x+x, y=p.y+y, z=p.z+z}
1335                 nodeupdate_single(p2)
1336         end
1337         end
1338         end
1339 end
1340
1341 --
1342 -- Falling stuff
1343 --
1344
1345 function default.register_falling_node(nodename, texture)
1346         default.falling_node_names[nodename] = true
1347         -- Override naming conventions for stuff like :default:falling_default:sand
1348         minetest.register_entity(":default:falling_"..nodename, {
1349                 -- Static definition
1350                 physical = true,
1351                 collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
1352                 visual = "cube",
1353                 textures = {texture,texture,texture,texture,texture,texture},
1354                 -- State
1355                 -- Methods
1356                 on_step = function(self, dtime)
1357                         -- Set gravity
1358                         self.object:setacceleration({x=0, y=-10, z=0})
1359                         -- Turn to actual sand when collides to ground or just move
1360                         local pos = self.object:getpos()
1361                         local bcp = {x=pos.x, y=pos.y-0.7, z=pos.z} -- Position of bottom center point
1362                         local bcn = minetest.env:get_node(bcp)
1363                         if bcn.name ~= "air" then
1364                                 -- Turn to a sand node
1365                                 local np = {x=bcp.x, y=bcp.y+1, z=bcp.z}
1366                                 minetest.env:add_node(np, {name=nodename})
1367                                 self.object:remove()
1368                         else
1369                                 -- Do nothing
1370                         end
1371                 end
1372         })
1373 end
1374
1375 default.register_falling_node("default:sand", "default_sand.png")
1376 default.register_falling_node("default:gravel", "default_gravel.png")
1377 default.register_falling_node("default:desert_sand", "default_desert_sand.png")
1378
1379 --
1380 -- Global callbacks
1381 --
1382
1383 -- Global environment step function
1384 function on_step(dtime)
1385         -- print("on_step")
1386 end
1387 minetest.register_globalstep(on_step)
1388
1389 function on_placenode(p, node)
1390         --print("on_placenode")
1391         nodeupdate(p)
1392 end
1393 minetest.register_on_placenode(on_placenode)
1394
1395 function on_dignode(p, node)
1396         --print("on_dignode")
1397         nodeupdate(p)
1398 end
1399 minetest.register_on_dignode(on_dignode)
1400
1401 function on_punchnode(p, node)
1402 end
1403 minetest.register_on_punchnode(on_punchnode)
1404
1405 local function handle_give_command(cmd, giver, receiver, stackstring)
1406         if not minetest.get_player_privs(giver)["give"] then
1407                 minetest.chat_send_player(giver, "error: you don't have permission to give")
1408                 return
1409         end
1410         minetest.debug("DEBUG: "..cmd..' invoked, stackstring="'..stackstring..'"')
1411         minetest.log(cmd..' invoked, stackstring="'..stackstring..'"')
1412         local itemstack = ItemStack(stackstring)
1413         if itemstack:is_empty() then
1414                 minetest.chat_send_player(giver, 'error: cannot give an empty item')
1415                 return
1416         elseif not itemstack:is_known() then
1417                 minetest.chat_send_player(giver, 'error: cannot give an unknown item')
1418                 return
1419         end
1420         local receiverref = minetest.env:get_player_by_name(receiver)
1421         if receiverref == nil then
1422                 minetest.chat_send_player(giver, receiver..' is not a known player')
1423                 return
1424         end
1425         local leftover = receiverref:get_inventory():add_item("main", itemstack)
1426         if leftover:is_empty() then
1427                 partiality = ""
1428         elseif leftover:get_count() == itemstack:get_count() then
1429                 partiality = "could not be "
1430         else
1431                 partiality = "partially "
1432         end
1433         -- The actual item stack string may be different from what the "giver"
1434         -- entered (e.g. big numbers are always interpreted as 2^16-1).
1435         stackstring = itemstack:to_string()
1436         if giver == receiver then
1437                 minetest.chat_send_player(giver, '"'..stackstring
1438                         ..'" '..partiality..'added to inventory.');
1439         else
1440                 minetest.chat_send_player(giver, '"'..stackstring
1441                         ..'" '..partiality..'added to '..receiver..'\'s inventory.');
1442                 minetest.chat_send_player(receiver, '"'..stackstring
1443                         ..'" '..partiality..'added to inventory.');
1444         end
1445 end
1446
1447 minetest.register_on_chat_message(function(name, message)
1448         --print("default on_chat_message: name="..dump(name).." message="..dump(message))
1449         local cmd = "/giveme"
1450         if message:sub(0, #cmd) == cmd then
1451                 local stackstring = string.match(message, cmd.." (.*)")
1452                 if stackstring == nil then
1453                         minetest.chat_send_player(name, 'usage: '..cmd..' stackstring')
1454                         return true -- Handled chat message
1455                 end
1456                 handle_give_command(cmd, name, name, stackstring)
1457                 return true
1458         end
1459         local cmd = "/give"
1460         if message:sub(0, #cmd) == cmd then
1461                 local receiver, stackstring = string.match(message, cmd.." ([%a%d_-]+) (.*)")
1462                 if receiver == nil or stackstring == nil then
1463                         minetest.chat_send_player(name, 'usage: '..cmd..' name stackstring')
1464                         return true -- Handled chat message
1465                 end
1466                 handle_give_command(cmd, name, receiver, stackstring)
1467                 return true
1468         end
1469         local cmd = "/spawnentity"
1470         if message:sub(0, #cmd) == cmd then
1471                 if not minetest.get_player_privs(name)["give"] then
1472                         minetest.chat_send_player(name, "you don't have permission to spawn (give)")
1473                         return true -- Handled chat message
1474                 end
1475                 if not minetest.get_player_privs(name)["interact"] then
1476                         minetest.chat_send_player(name, "you don't have permission to interact")
1477                         return true -- Handled chat message
1478                 end
1479                 local entityname = string.match(message, cmd.." (.*)")
1480                 if entityname == nil then
1481                         minetest.chat_send_player(name, 'usage: '..cmd..' entityname')
1482                         return true -- Handled chat message
1483                 end
1484                 print(cmd..' invoked, entityname="'..entityname..'"')
1485                 local player = minetest.env:get_player_by_name(name)
1486                 if player == nil then
1487                         print("Unable to spawn entity, player is nil")
1488                         return true -- Handled chat message
1489                 end
1490                 local p = player:getpos()
1491                 p.y = p.y + 1
1492                 minetest.env:add_entity(p, entityname)
1493                 minetest.chat_send_player(name, '"'..entityname
1494                                 ..'" spawned.');
1495                 return true -- Handled chat message
1496         end
1497         local cmd = "/pulverize"
1498         if message:sub(0, #cmd) == cmd then
1499                 local player = minetest.env:get_player_by_name(name)
1500                 if player == nil then
1501                         print("Unable to pulverize, player is nil")
1502                         return true -- Handled chat message
1503                 end
1504                 if player:get_wielded_item():is_empty() then
1505                         minetest.chat_send_player(name, 'Unable to pulverize, no item in hand.')
1506                 else
1507                         player:set_wielded_item(nil)
1508                         minetest.chat_send_player(name, 'An item was pulverized.')
1509                 end
1510                 return true
1511         end
1512 end)
1513
1514 -- END