data/mods/default/init.lua

   1 -- Helper functions defined by builtin.lua:
   2 -- dump2(obj, name="_", dumped={})
   3 -- dump(obj, dumped={})
   4 --
   5 -- Textures:
   6 -- Mods should prefix their textures with modname_, eg. given the mod
   7 -- name "foomod", a texture could be called "foomod_superfurnace.png"
   8 -- Due to historical reasons, the default mod does not follow this rule.
   9 --
  10 -- Global functions:
  11 -- minetest.register_entity(name, prototype_table)
  12 -- minetest.register_tool(name, {lots of stuff})
  13 -- minetest.register_node(name, {lots of stuff})
  14 -- minetest.register_craftitem(name, {lots of stuff})
  15 -- minetest.register_craft({output=item, recipe={...})
  16 -- minetest.register_globalstep(func)
  17 -- minetest.register_on_placenode(func(pos, newnode, placer))
  18 -- minetest.register_on_dignode(func(pos, oldnode, digger))
  19 -- minetest.register_on_punchnode(func(pos, node, puncher))
  20 -- minetest.register_on_generated(func(minp, maxp))
  21 -- minetest.register_on_newplayer(func(ObjectRef))
  22 -- minetest.register_on_respawnplayer(func(ObjectRef))
  23 -- ^ return true in func to disable regular player placement
  24 -- minetest.register_on_chat_message(func(name, message))
  25 -- minetest.setting_get(name)
  26 -- minetest.setting_getbool(name)
  27 -- minetest.chat_send_all(text)
  28 -- minetest.chat_send_player(name, text)
  29 --
  30 -- Global objects:
  31 -- minetest.env - environment reference
  32 --
  33 -- Global tables:
  34 -- minetest.registered_nodes
  35 -- ^ List of registered node definitions, indexed by name
  36 -- minetest.registered_craftitems
  37 -- ^ List of registered craft item definitions, indexed by name
  38 -- minetest.registered_entities
  39 -- ^ List of registered entity prototypes, indexed by name
  40 -- minetest.object_refs
  41 -- ^ List of object references, indexed by active object id
  42 -- minetest.luaentities
  43 -- ^ List of lua entities, indexed by active object id
  44 --
  45 -- EnvRef is basically ServerEnvironment and ServerMap combined.
  46 -- EnvRef methods:
  47 -- - add_node(pos, node)
  48 -- - remove_node(pos)
  49 -- - get_node(pos)
  50 -- - add_luaentity(pos, name)
  51 -- - add_item(pos, itemstring)
  52 -- - add_rat(pos)
  53 -- - add_firefly(pos)
  54 -- - get_meta(pos) -- Get a NodeMetaRef at that position
  55 --
  56 -- NodeMetaRef
  57 -- - get_type()
  58 -- - allows_text_input()
  59 -- - set_text(text) -- eg. set the text of a sign
  60 -- - get_text()
  61 -- - get_owner()
  62 -- - set_infotext(infotext)
  63 -- - inventory_set_list(name, {item1, item2, ...})
  64 -- - inventory_get_list(name)
  65 -- - set_inventory_draw_spec(string)
  66 -- - set_allow_text_input(bool)
  67 -- - set_allow_removal(bool)
  68 -- - set_enforce_owner(bool)
  69 -- - is_inventory_modified()
  70 -- - reset_inventory_modified()
  71 -- - is_text_modified()
  72 -- - reset_text_modified()
  73 -- - set_string(name, value)
  74 -- - get_string(name)
  75 --
  76 -- ObjectRef is basically ServerActiveObject.
  77 -- ObjectRef methods:
  78 -- - remove(): remove object (after returning from Lua)
  79 -- - getpos(): returns {x=num, y=num, z=num}
  80 -- - setpos(pos); pos={x=num, y=num, z=num}
  81 -- - moveto(pos, continuous=false): interpolated move
  82 -- - add_to_inventory(itemstring): add an item to object inventory
  83 -- - add_to_inventory_later(itemstring): like above, but after callback returns (only allowed for craftitem callbacks)
  84 -- - get_hp(): returns number of hitpoints (2 * number of hearts)
  85 -- - set_hp(hp): set number of hitpoints (2 * number of hearts)
  86 -- - settexturemod(mod)
  87 -- - setsprite(p={x=0,y=0}, num_frames=1, framelength=0.2,
  88 -- -           select_horiz_by_yawpitch=false)
  89 --
  90 -- Registered entities:
  91 -- - Functions receive a "luaentity" as self:
  92 --   - It has the member .object, which is an ObjectRef pointing to the object
  93 --   - The original prototype stuff is visible directly via a metatable
  94 -- - Callbacks:
  95 --   - on_activate(self, staticdata)
  96 --   - on_step(self, dtime)
  97 --   - on_punch(self, hitter)
  98 --   - on_rightclick(self, clicker)
  99 --   - get_staticdata(self): return string
 100 --
 101 -- MapNode representation:
 102 -- {name="name", param1=num, param2=num}
 103 --
 104 -- Position representation:
 105 -- {x=num, y=num, z=num}
 106 --
 107
 108 -- print("minetest dump: "..dump(minetest))
 109
 110 WATER_ALPHA = 160
 111 WATER_VISC = 1
 112 LAVA_VISC = 7
 113 LIGHT_MAX = 14
 114
 115 --
 116 -- Tool definition
 117 --
 118
 119 minetest.register_tool("WPick", {
 120         image = "tool_woodpick.png",
 121         basetime = 2.0,
 122         dt_weight = 0,
 123         dt_crackiness = -0.5,
 124         dt_crumbliness = 2,
 125         dt_cuttability = 0,
 126         basedurability = 30,
 127         dd_weight = 0,
 128         dd_crackiness = 0,
 129         dd_crumbliness = 0,
 130         dd_cuttability = 0,
 131 })
 132 minetest.register_tool("STPick", {
 133         image = "tool_stonepick.png",
 134         basetime = 1.5,
 135         dt_weight = 0,
 136         dt_crackiness = -0.5,
 137         dt_crumbliness = 2,
 138         dt_cuttability = 0,
 139         basedurability = 100,
 140         dd_weight = 0,
 141         dd_crackiness = 0,
 142         dd_crumbliness = 0,
 143         dd_cuttability = 0,
 144 })
 145 minetest.register_tool("SteelPick", {
 146         image = "tool_steelpick.png",
 147         basetime = 1.0,
 148         dt_weight = 0,
 149         dt_crackiness = -0.5,
 150         dt_crumbliness = 2,
 151         dt_cuttability = 0,
 152         basedurability = 333,
 153         dd_weight = 0,
 154         dd_crackiness = 0,
 155         dd_crumbliness = 0,
 156         dd_cuttability = 0,
 157 })
 158 minetest.register_tool("MesePick", {
 159         image = "tool_mesepick.png",
 160         basetime = 0,
 161         dt_weight = 0,
 162         dt_crackiness = 0,
 163         dt_crumbliness = 0,
 164         dt_cuttability = 0,
 165         basedurability = 1337,
 166         dd_weight = 0,
 167         dd_crackiness = 0,
 168         dd_crumbliness = 0,
 169         dd_cuttability = 0,
 170 })
 171 minetest.register_tool("WShovel", {
 172         image = "tool_woodshovel.png",
 173         basetime = 2.0,
 174         dt_weight = 0.5,
 175         dt_crackiness = 2,
 176         dt_crumbliness = -1.5,
 177         dt_cuttability = 0.3,
 178         basedurability = 30,
 179         dd_weight = 0,
 180         dd_crackiness = 0,
 181         dd_crumbliness = 0,
 182         dd_cuttability = 0,
 183 })
 184 minetest.register_tool("STShovel", {
 185         image = "tool_stoneshovel.png",
 186         basetime = 1.5,
 187         dt_weight = 0.5,
 188         dt_crackiness = 2,
 189         dt_crumbliness = -1.5,
 190         dt_cuttability = 0.1,
 191         basedurability = 100,
 192         dd_weight = 0,
 193         dd_crackiness = 0,
 194         dd_crumbliness = 0,
 195         dd_cuttability = 0,
 196 })
 197 minetest.register_tool("SteelShovel", {
 198         image = "tool_steelshovel.png",
 199         basetime = 1.0,
 200         dt_weight = 0.5,
 201         dt_crackiness = 2,
 202         dt_crumbliness = -1.5,
 203         dt_cuttability = 0.0,
 204         basedurability = 330,
 205         dd_weight = 0,
 206         dd_crackiness = 0,
 207         dd_crumbliness = 0,
 208         dd_cuttability = 0,
 209 })
 210 minetest.register_tool("WAxe", {
 211         image = "tool_woodaxe.png",
 212         basetime = 2.0,
 213         dt_weight = 0.5,
 214         dt_crackiness = -0.2,
 215         dt_crumbliness = 1,
 216         dt_cuttability = -0.5,
 217         basedurability = 30,
 218         dd_weight = 0,
 219         dd_crackiness = 0,
 220         dd_crumbliness = 0,
 221         dd_cuttability = 0,
 222 })
 223 minetest.register_tool("STAxe", {
 224         image = "tool_stoneaxe.png",
 225         basetime = 1.5,
 226         dt_weight = 0.5,
 227         dt_crackiness = -0.2,
 228         dt_crumbliness = 1,
 229         dt_cuttability = -0.5,
 230         basedurability = 100,
 231         dd_weight = 0,
 232         dd_crackiness = 0,
 233         dd_crumbliness = 0,
 234         dd_cuttability = 0,
 235 })
 236 minetest.register_tool("SteelAxe", {
 237         image = "tool_steelaxe.png",
 238         basetime = 1.0,
 239         dt_weight = 0.5,
 240         dt_crackiness = -0.2,
 241         dt_crumbliness = 1,
 242         dt_cuttability = -0.5,
 243         basedurability = 330,
 244         dd_weight = 0,
 245         dd_crackiness = 0,
 246         dd_crumbliness = 0,
 247         dd_cuttability = 0,
 248 })
 249 minetest.register_tool("WSword", {
 250         image = "tool_woodsword.png",
 251         basetime = 3.0,
 252         dt_weight = 3,
 253         dt_crackiness = 0,
 254         dt_crumbliness = 1,
 255         dt_cuttability = -1,
 256         basedurability = 30,
 257         dd_weight = 0,
 258         dd_crackiness = 0,
 259         dd_crumbliness = 0,
 260         dd_cuttability = 0,
 261 })
 262 minetest.register_tool("STSword", {
 263         image = "tool_stonesword.png",
 264         basetime = 2.5,
 265         dt_weight = 3,
 266         dt_crackiness = 0,
 267         dt_crumbliness = 1,
 268         dt_cuttability = -1,
 269         basedurability = 100,
 270         dd_weight = 0,
 271         dd_crackiness = 0,
 272         dd_crumbliness = 0,
 273         dd_cuttability = 0,
 274 })
 275 minetest.register_tool("SteelSword", {
 276         image = "tool_steelsword.png",
 277         basetime = 2.0,
 278         dt_weight = 3,
 279         dt_crackiness = 0,
 280         dt_crumbliness = 1,
 281         dt_cuttability = -1,
 282         basedurability = 330,
 283         dd_weight = 0,
 284         dd_crackiness = 0,
 285         dd_crumbliness = 0,
 286         dd_cuttability = 0,
 287 })
 288 -- The hand
 289 minetest.register_tool("", {
 290         image = "",
 291         basetime = 0.5,
 292         dt_weight = 1,
 293         dt_crackiness = 0,
 294         dt_crumbliness = -1,
 295         dt_cuttability = 0,
 296         basedurability = 50,
 297         dd_weight = 0,
 298         dd_crackiness = 0,
 299         dd_crumbliness = 0,
 300         dd_cuttability = 0,
 301 })
 302
 303 --
 304 -- Crafting definition
 305 --
 306
 307 minetest.register_craft({
 308         output = 'NodeItem "wood" 4',
 309         recipe = {
 310                 {'NodeItem "tree"'},
 311         }
 312 })
 313
 314 minetest.register_craft({
 315         output = 'CraftItem "Stick" 4',
 316         recipe = {
 317                 {'NodeItem "wood"'},
 318         }
 319 })
 320
 321 minetest.register_craft({
 322         output = 'NodeItem "wooden_fence" 2',
 323         recipe = {
 324                 {'CraftItem "Stick"', 'CraftItem "Stick"', 'CraftItem "Stick"'},
 325                 {'CraftItem "Stick"', 'CraftItem "Stick"', 'CraftItem "Stick"'},
 326         }
 327 })
 328
 329 minetest.register_craft({
 330         output = 'NodeItem "sign_wall" 1',
 331         recipe = {
 332                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 333                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 334                 {'', 'CraftItem "Stick"', ''},
 335         }
 336 })
 337
 338 minetest.register_craft({
 339         output = 'NodeItem "torch" 4',
 340         recipe = {
 341                 {'CraftItem "lump_of_coal"'},
 342                 {'CraftItem "Stick"'},
 343         }
 344 })
 345
 346 minetest.register_craft({
 347         output = 'ToolItem "WPick"',
 348         recipe = {
 349                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 350                 {'', 'CraftItem "Stick"', ''},
 351                 {'', 'CraftItem "Stick"', ''},
 352         }
 353 })
 354
 355 minetest.register_craft({
 356         output = 'ToolItem "STPick"',
 357         recipe = {
 358                 {'NodeItem "cobble"', 'NodeItem "cobble"', 'NodeItem "cobble"'},
 359                 {'', 'CraftItem "Stick"', ''},
 360                 {'', 'CraftItem "Stick"', ''},
 361         }
 362 })
 363
 364 minetest.register_craft({
 365         output = 'ToolItem "SteelPick"',
 366         recipe = {
 367                 {'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"'},
 368                 {'', 'CraftItem "Stick"', ''},
 369                 {'', 'CraftItem "Stick"', ''},
 370         }
 371 })
 372
 373 minetest.register_craft({
 374         output = 'ToolItem "MesePick"',
 375         recipe = {
 376                 {'NodeItem "mese"', 'NodeItem "mese"', 'NodeItem "mese"'},
 377                 {'', 'CraftItem "Stick"', ''},
 378                 {'', 'CraftItem "Stick"', ''},
 379         }
 380 })
 381
 382 minetest.register_craft({
 383         output = 'ToolItem "WShovel"',
 384         recipe = {
 385                 {'NodeItem "wood"'},
 386                 {'CraftItem "Stick"'},
 387                 {'CraftItem "Stick"'},
 388         }
 389 })
 390
 391 minetest.register_craft({
 392         output = 'ToolItem "STShovel"',
 393         recipe = {
 394                 {'NodeItem "cobble"'},
 395                 {'CraftItem "Stick"'},
 396                 {'CraftItem "Stick"'},
 397         }
 398 })
 399
 400 minetest.register_craft({
 401         output = 'ToolItem "SteelShovel"',
 402         recipe = {
 403                 {'CraftItem "steel_ingot"'},
 404                 {'CraftItem "Stick"'},
 405                 {'CraftItem "Stick"'},
 406         }
 407 })
 408
 409 minetest.register_craft({
 410         output = 'ToolItem "WAxe"',
 411         recipe = {
 412                 {'NodeItem "wood"', 'NodeItem "wood"'},
 413                 {'NodeItem "wood"', 'CraftItem "Stick"'},
 414                 {'', 'CraftItem "Stick"'},
 415         }
 416 })
 417
 418 minetest.register_craft({
 419         output = 'ToolItem "STAxe"',
 420         recipe = {
 421                 {'NodeItem "cobble"', 'NodeItem "cobble"'},
 422                 {'NodeItem "cobble"', 'CraftItem "Stick"'},
 423                 {'', 'CraftItem "Stick"'},
 424         }
 425 })
 426
 427 minetest.register_craft({
 428         output = 'ToolItem "SteelAxe"',
 429         recipe = {
 430                 {'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"'},
 431                 {'CraftItem "steel_ingot"', 'CraftItem "Stick"'},
 432                 {'', 'CraftItem "Stick"'},
 433         }
 434 })
 435
 436 minetest.register_craft({
 437         output = 'ToolItem "WSword"',
 438         recipe = {
 439                 {'NodeItem "wood"'},
 440                 {'NodeItem "wood"'},
 441                 {'CraftItem "Stick"'},
 442         }
 443 })
 444
 445 minetest.register_craft({
 446         output = 'ToolItem "STSword"',
 447         recipe = {
 448                 {'NodeItem "cobble"'},
 449                 {'NodeItem "cobble"'},
 450                 {'CraftItem "Stick"'},
 451         }
 452 })
 453
 454 minetest.register_craft({
 455         output = 'ToolItem "SteelSword"',
 456         recipe = {
 457                 {'CraftItem "steel_ingot"'},
 458                 {'CraftItem "steel_ingot"'},
 459                 {'CraftItem "Stick"'},
 460         }
 461 })
 462
 463 minetest.register_craft({
 464         output = 'NodeItem "rail" 15',
 465         recipe = {
 466                 {'CraftItem "steel_ingot"', '', 'CraftItem "steel_ingot"'},
 467                 {'CraftItem "steel_ingot"', 'CraftItem "Stick"', 'CraftItem "steel_ingot"'},
 468                 {'CraftItem "steel_ingot"', '', 'CraftItem "steel_ingot"'},
 469         }
 470 })
 471
 472 minetest.register_craft({
 473         output = 'NodeItem "chest" 1',
 474         recipe = {
 475                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 476                 {'NodeItem "wood"', '', 'NodeItem "wood"'},
 477                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 478         }
 479 })
 480
 481 minetest.register_craft({
 482         output = 'NodeItem "locked_chest" 1',
 483         recipe = {
 484                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 485                 {'NodeItem "wood"', 'CraftItem "steel_ingot"', 'NodeItem "wood"'},
 486                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 487         }
 488 })
 489
 490 minetest.register_craft({
 491         output = 'NodeItem "furnace" 1',
 492         recipe = {
 493                 {'NodeItem "cobble"', 'NodeItem "cobble"', 'NodeItem "cobble"'},
 494                 {'NodeItem "cobble"', '', 'NodeItem "cobble"'},
 495                 {'NodeItem "cobble"', 'NodeItem "cobble"', 'NodeItem "cobble"'},
 496         }
 497 })
 498
 499 minetest.register_craft({
 500         output = 'NodeItem "steelblock" 1',
 501         recipe = {
 502                 {'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"'},
 503                 {'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"'},
 504                 {'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"', 'CraftItem "steel_ingot"'},
 505         }
 506 })
 507
 508 minetest.register_craft({
 509         output = 'NodeItem "sandstone" 1',
 510         recipe = {
 511                 {'NodeItem "sand"', 'NodeItem "sand"'},
 512                 {'NodeItem "sand"', 'NodeItem "sand"'},
 513         }
 514 })
 515
 516 minetest.register_craft({
 517         output = 'NodeItem "clay" 1',
 518         recipe = {
 519                 {'CraftItem "lump_of_clay"', 'CraftItem "lump_of_clay"'},
 520                 {'CraftItem "lump_of_clay"', 'CraftItem "lump_of_clay"'},
 521         }
 522 })
 523
 524 minetest.register_craft({
 525         output = 'NodeItem "brick" 1',
 526         recipe = {
 527                 {'CraftItem "clay_brick"', 'CraftItem "clay_brick"'},
 528                 {'CraftItem "clay_brick"', 'CraftItem "clay_brick"'},
 529         }
 530 })
 531
 532 minetest.register_craft({
 533         output = 'CraftItem "paper" 1',
 534         recipe = {
 535                 {'NodeItem "papyrus"', 'NodeItem "papyrus"', 'NodeItem "papyrus"'},
 536         }
 537 })
 538
 539 minetest.register_craft({
 540         output = 'CraftItem "book" 1',
 541         recipe = {
 542                 {'CraftItem "paper"'},
 543                 {'CraftItem "paper"'},
 544                 {'CraftItem "paper"'},
 545         }
 546 })
 547
 548 minetest.register_craft({
 549         output = 'NodeItem "bookshelf" 1',
 550         recipe = {
 551                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 552                 {'CraftItem "book"', 'CraftItem "book"', 'CraftItem "book"'},
 553                 {'NodeItem "wood"', 'NodeItem "wood"', 'NodeItem "wood"'},
 554         }
 555 })
 556
 557 minetest.register_craft({
 558         output = 'NodeItem "ladder" 1',
 559         recipe = {
 560                 {'CraftItem "Stick"', '', 'CraftItem "Stick"'},
 561                 {'CraftItem "Stick"', 'CraftItem "Stick"', 'CraftItem "Stick"'},
 562                 {'CraftItem "Stick"', '', 'CraftItem "Stick"'},
 563         }
 564 })
 565
 566 minetest.register_craft({
 567         output = 'CraftItem "apple_iron" 1',
 568         recipe = {
 569                 {'', 'CraftItem "steel_ingot"', ''},
 570                 {'CraftItem "steel_ingot"', 'CraftItem "apple"', 'CraftItem "steel_ingot"'},
 571                 {'', 'CraftItem "steel_ingot"', ''},
 572         }
 573 })
 574
 575 --
 576 -- Node definitions
 577 --
 578
 579 function digprop_constanttime(time)
 580         return {
 581                 diggability = "constant",
 582                 constant_time = time,
 583         }
 584 end
 585
 586 function digprop_stonelike(toughness)
 587         return {
 588                 diggablity = "normal",
 589                 weight = toughness * 5,
 590                 crackiness = 1,
 591                 crumbliness = -0.1,
 592                 cuttability = -0.2,
 593         }
 594 end
 595
 596 function digprop_dirtlike(toughness)
 597         return {
 598                 diggablity = "normal",
 599                 weight = toughness * 1.2,
 600                 crackiness = 0,
 601                 crumbliness = 1.2,
 602                 cuttability = -0.4,
 603         }
 604 end
 605
 606 function digprop_gravellike(toughness)
 607         return {
 608                 diggablity = "normal",
 609                 weight = toughness * 2,
 610                 crackiness = 0.2,
 611                 crumbliness = 1.5,
 612                 cuttability = -1.0,
 613         }
 614 end
 615
 616 function digprop_woodlike(toughness)
 617         return {
 618                 diggablity = "normal",
 619                 weight = toughness * 1.0,
 620                 crackiness = 0.75,
 621                 crumbliness = -1.0,
 622                 cuttability = 1.5,
 623         }
 624 end
 625
 626 function digprop_leaveslike(toughness)
 627         return {
 628                 diggablity = "normal",
 629                 weight = toughness * (-0.5),
 630                 crackiness = 0,
 631                 crumbliness = 0,
 632                 cuttability = 2.0,
 633         }
 634 end
 635
 636 function digprop_glasslike(toughness)
 637         return {
 638                 diggablity = "normal",
 639                 weight = toughness * 0.1,
 640                 crackiness = 2.0,
 641                 crumbliness = -1.0,
 642                 cuttability = -1.0,
 643         }
 644 end
 645
 646 function inventorycube(img1, img2, img3)
 647         img2 = img2 or img1
 648         img3 = img3 or img1
 649         return "[inventorycube"
 650                         .. "{" .. img1:gsub("%^", "&")
 651                         .. "{" .. img2:gsub("%^", "&")
 652                         .. "{" .. img3:gsub("%^", "&")
 653 end
 654
 655 -- Legacy nodes
 656
 657 minetest.register_node("stone", {
 658         tile_images = {"stone.png"},
 659         inventory_image = inventorycube("stone.png"),
 660         paramtype = "mineral",
 661         is_ground_content = true,
 662         often_contains_mineral = true, -- Texture atlas hint
 663         material = digprop_stonelike(1.0),
 664         dug_item = 'NodeItem "cobble" 1',
 665 })
 666
 667 minetest.register_node("dirt_with_grass", {
 668         tile_images = {"grass.png", "mud.png", "mud.png^grass_side.png"},
 669         inventory_image = inventorycube("mud.png^grass_side.png"),
 670         is_ground_content = true,
 671         material = digprop_dirtlike(1.0),
 672         dug_item = 'NodeItem "dirt" 1',
 673 })
 674
 675 minetest.register_node("dirt_with_grass_footsteps", {
 676         tile_images = {"grass_footsteps.png", "mud.png", "mud.png^grass_side.png"},
 677         inventory_image = "grass_footsteps.png",
 678         is_ground_content = true,
 679         material = digprop_dirtlike(1.0),
 680         dug_item = 'NodeItem "dirt" 1',
 681 })
 682
 683 minetest.register_node("dirt", {
 684         tile_images = {"mud.png"},
 685         inventory_image = inventorycube("mud.png"),
 686         is_ground_content = true,
 687         material = digprop_dirtlike(1.0),
 688 })
 689
 690 minetest.register_node("sand", {
 691         tile_images = {"sand.png"},
 692         inventory_image = inventorycube("sand.png"),
 693         is_ground_content = true,
 694         material = digprop_dirtlike(1.0),
 695 })
 696
 697 minetest.register_node("gravel", {
 698         tile_images = {"gravel.png"},
 699         inventory_image = inventorycube("gravel.png"),
 700         is_ground_content = true,
 701         material = digprop_gravellike(1.0),
 702 })
 703
 704 minetest.register_node("sandstone", {
 705         tile_images = {"sandstone.png"},
 706         inventory_image = inventorycube("sandstone.png"),
 707         is_ground_content = true,
 708         material = digprop_dirtlike(1.0),  -- FIXME should this be stonelike?
 709         dug_item = 'NodeItem "sand" 1',  -- FIXME is this intentional?
 710 })
 711
 712 minetest.register_node("clay", {
 713         tile_images = {"clay.png"},
 714         inventory_image = inventorycube("clay.png"),
 715         is_ground_content = true,
 716         material = digprop_dirtlike(1.0),
 717         dug_item = 'CraftItem "lump_of_clay" 4',
 718 })
 719
 720 minetest.register_node("brick", {
 721         tile_images = {"brick.png"},
 722         inventory_image = inventorycube("brick.png"),
 723         is_ground_content = true,
 724         material = digprop_stonelike(1.0),
 725         dug_item = 'CraftItem "clay_brick" 4',
 726 })
 727
 728 minetest.register_node("tree", {
 729         tile_images = {"tree_top.png", "tree_top.png", "tree.png"},
 730         inventory_image = inventorycube("tree_top.png", "tree.png", "tree.png"),
 731         is_ground_content = true,
 732         material = digprop_woodlike(1.0),
 733         cookresult_item = 'CraftItem "lump_of_coal" 1',
 734         furnace_burntime = 30,
 735 })
 736
 737 minetest.register_node("jungletree", {
 738         tile_images = {"jungletree_top.png", "jungletree_top.png", "jungletree.png"},
 739         inventory_image = inventorycube("jungletree_top.png", "jungletree.png", "jungletree.png"),
 740         is_ground_content = true,
 741         material = digprop_woodlike(1.0),
 742         cookresult_item = 'CraftItem "lump_of_coal" 1',
 743         furnace_burntime = 30,
 744 })
 745
 746 minetest.register_node("junglegrass", {
 747         drawtype = "plantlike",
 748         visual_scale = 1.3,
 749         tile_images = {"junglegrass.png"},
 750         inventory_image = "junglegrass.png",
 751         light_propagates = true,
 752         paramtype = "light",
 753         walkable = false,
 754         material = digprop_leaveslike(1.0),
 755         furnace_burntime = 2,
 756 })
 757
 758 minetest.register_node("leaves", {
 759         drawtype = "allfaces_optional",
 760         visual_scale = 1.3,
 761         tile_images = {"leaves.png"},
 762         inventory_image = "leaves.png",
 763         light_propagates = true,
 764         paramtype = "light",
 765         material = digprop_leaveslike(1.0),
 766         extra_dug_item = 'NodeItem "sapling" 1',
 767         extra_dug_item_rarity = 20,
 768         furnace_burntime = 1,
 769 })
 770
 771 minetest.register_node("cactus", {
 772         tile_images = {"cactus_top.png", "cactus_top.png", "cactus_side.png"},
 773         inventory_image = inventorycube("cactus_top.png", "cactus_side.png", "cactus_side.png"),
 774         is_ground_content = true,
 775         material = digprop_woodlike(0.75),
 776         furnace_burntime = 15,
 777 })
 778
 779 minetest.register_node("papyrus", {
 780         drawtype = "plantlike",
 781         tile_images = {"papyrus.png"},
 782         inventory_image = "papyrus.png",
 783         light_propagates = true,
 784         paramtype = "light",
 785         is_ground_content = true,
 786         walkable = false,
 787         material = digprop_leaveslike(0.5),
 788         furnace_burntime = 1,
 789 })
 790
 791 minetest.register_node("bookshelf", {
 792         tile_images = {"wood.png", "wood.png", "bookshelf.png"},
 793         -- FIXME: inventorycube only cares for the first texture
 794         --inventory_image = inventorycube("wood.png", "bookshelf.png", "bookshelf.png")
 795         inventory_image = inventorycube("bookshelf.png"),
 796         is_ground_content = true,
 797         material = digprop_woodlike(0.75),
 798         furnace_burntime = 30,
 799 })
 800
 801 minetest.register_node("glass", {
 802         drawtype = "glasslike",
 803         tile_images = {"glass.png"},
 804         inventory_image = inventorycube("glass.png"),
 805         light_propagates = true,
 806         paramtype = "light",
 807         sunlight_propagates = true,
 808         is_ground_content = true,
 809         material = digprop_glasslike(1.0),
 810 })
 811
 812 minetest.register_node("wooden_fence", {
 813         drawtype = "fencelike",
 814         tile_images = {"wood.png"},
 815         inventory_image = "fence.png",
 816         light_propagates = true,
 817         paramtype = "light",
 818         is_ground_content = true,
 819         selection_box = {
 820                 type = "fixed",
 821                 fixed = {-1/7, -1/2, -1/7, 1/7, 1/2, 1/7},
 822         },
 823         furnace_burntime = 15,
 824         material = digprop_woodlike(0.75),
 825 })
 826
 827 minetest.register_node("rail", {
 828         drawtype = "raillike",
 829         tile_images = {"rail.png", "rail_curved.png", "rail_t_junction.png", "rail_crossing.png"},
 830         inventory_image = "rail.png",
 831         light_propagates = true,
 832         paramtype = "light",
 833         is_ground_content = true,
 834         walkable = false,
 835         selection_box = {
 836                 type = "fixed",
 837                 --fixed = <default>
 838         },
 839         material = digprop_dirtlike(0.75),
 840 })
 841
 842 minetest.register_node("ladder", {
 843         drawtype = "signlike",
 844         tile_images = {"ladder.png"},
 845         inventory_image = "ladder.png",
 846         light_propagates = true,
 847         paramtype = "light",
 848         is_ground_content = true,
 849         wall_mounted = true,
 850         walkable = false,
 851         climbable = true,
 852         selection_box = {
 853                 type = "wallmounted",
 854                 --wall_top = = <default>
 855                 --wall_bottom = = <default>
 856                 --wall_side = = <default>
 857         },
 858         furnace_burntime = 5,
 859         material = digprop_woodlike(0.5),
 860 })
 861
 862 minetest.register_node("coalstone", {
 863         tile_images = {"stone.png^mineral_coal.png"},
 864         inventory_image = "stone.png^mineral_coal.png",
 865         is_ground_content = true,
 866         material = digprop_stonelike(1.5),
 867 })
 868
 869 minetest.register_node("wood", {
 870         tile_images = {"wood.png"},
 871         inventory_image = inventorycube("wood.png"),
 872         is_ground_content = true,
 873         furnace_burntime = 7,
 874         material = digprop_woodlike(0.75),
 875 })
 876
 877 minetest.register_node("mese", {
 878         tile_images = {"mese.png"},
 879         inventory_image = inventorycube("mese.png"),
 880         is_ground_content = true,
 881         furnace_burntime = 30,
 882         material = digprop_stonelike(0.5),
 883 })
 884
 885 minetest.register_node("cloud", {
 886         tile_images = {"cloud.png"},
 887         inventory_image = inventorycube("cloud.png"),
 888         is_ground_content = true,
 889 })
 890
 891 minetest.register_node("water_flowing", {
 892         drawtype = "flowingliquid",
 893         tile_images = {"water.png"},
 894         alpha = WATER_ALPHA,
 895         inventory_image = inventorycube("water.png"),
 896         paramtype = "light",
 897         light_propagates = true,
 898         walkable = false,
 899         pointable = false,
 900         diggable = false,
 901         buildable_to = true,
 902         liquidtype = "flowing",
 903         liquid_alternative_flowing = "water_flowing",
 904         liquid_alternative_source = "water_source",
 905         liquid_viscosity = WATER_VISC,
 906         post_effect_color = {a=64, r=100, g=100, b=200},
 907         special_materials = {
 908                 {image="water.png", backface_culling=false},
 909                 {image="water.png", backface_culling=true},
 910         },
 911 })
 912
 913 minetest.register_node("water_source", {
 914         drawtype = "liquid",
 915         tile_images = {"water.png"},
 916         alpha = WATER_ALPHA,
 917         inventory_image = inventorycube("water.png"),
 918         paramtype = "light",
 919         light_propagates = true,
 920         walkable = false,
 921         pointable = false,
 922         diggable = false,
 923         buildable_to = true,
 924         liquidtype = "source",
 925         liquid_alternative_flowing = "water_flowing",
 926         liquid_alternative_source = "water_source",
 927         liquid_viscosity = WATER_VISC,
 928         post_effect_color = {a=64, r=100, g=100, b=200},
 929         special_materials = {
 930                 -- New-style water source material (mostly unused)
 931                 {image="water.png", backface_culling=false},
 932         },
 933 })
 934
 935 minetest.register_node("lava_flowing", {
 936         drawtype = "flowingliquid",
 937         tile_images = {"lava.png"},
 938         inventory_image = inventorycube("lava.png"),
 939         paramtype = "light",
 940         light_propagates = false,
 941         light_source = LIGHT_MAX - 1,
 942         walkable = false,
 943         pointable = false,
 944         diggable = false,
 945         buildable_to = true,
 946         liquidtype = "flowing",
 947         liquid_alternative_flowing = "lava_flowing",
 948         liquid_alternative_source = "lava_source",
 949         liquid_viscosity = LAVA_VISC,
 950         damage_per_second = 4*2,
 951         post_effect_color = {a=192, r=255, g=64, b=0},
 952         special_materials = {
 953                 {image="lava.png", backface_culling=false},
 954                 {image="lava.png", backface_culling=true},
 955         },
 956 })
 957
 958 minetest.register_node("lava_source", {
 959         drawtype = "liquid",
 960         tile_images = {"lava.png"},
 961         inventory_image = inventorycube("lava.png"),
 962         paramtype = "light",
 963         light_propagates = false,
 964         light_source = LIGHT_MAX - 1,
 965         walkable = false,
 966         pointable = false,
 967         diggable = false,
 968         buildable_to = true,
 969         liquidtype = "source",
 970         liquid_alternative_flowing = "lava_flowing",
 971         liquid_alternative_source = "lava_source",
 972         liquid_viscosity = LAVA_VISC,
 973         damage_per_second = 4*2,
 974         post_effect_color = {a=192, r=255, g=64, b=0},
 975         special_materials = {
 976                 -- New-style lava source material (mostly unused)
 977                 {image="lava.png", backface_culling=false},
 978         },
 979         furnace_burntime = 60,
 980 })
 981
 982 minetest.register_node("torch", {
 983         drawtype = "torchlike",
 984         tile_images = {"torch_on_floor.png", "torch_on_ceiling.png", "torch.png"},
 985         inventory_image = "torch_on_floor.png",
 986         paramtype = "light",
 987         light_propagates = true,
 988         sunlight_propagates = true,
 989         walkable = false,
 990         wall_mounted = true,
 991         light_source = LIGHT_MAX-1,
 992         selection_box = {
 993                 type = "wallmounted",
 994                 wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1},
 995                 wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
 996                 wall_side = {-0.5, -0.3, -0.1, -0.5+0.3, 0.3, 0.1},
 997         },
 998         material = digprop_constanttime(0.0),
 999         furnace_burntime = 4,
1000 })
1001
1002 minetest.register_node("sign_wall", {
1003         drawtype = "signlike",
1004         tile_images = {"sign_wall.png"},
1005         inventory_image = "sign_wall.png",
1006         paramtype = "light",
1007         light_propagates = true,
1008         sunlight_propagates = true,
1009         walkable = false,
1010         wall_mounted = true,
1011         metadata_name = "sign",
1012         selection_box = {
1013                 type = "wallmounted",
1014                 --wall_top = <default>
1015                 --wall_bottom = <default>
1016                 --wall_side = <default>
1017         },
1018         material = digprop_constanttime(0.5),
1019         furnace_burntime = 10,
1020 })
1021
1022 minetest.register_node("chest", {
1023         tile_images = {"chest_top.png", "chest_top.png", "chest_side.png",
1024                 "chest_side.png", "chest_side.png", "chest_front.png"},
1025         inventory_image = "chest_top.png",
1026         --inventory_image = inventorycube("chest_top.png", "chest_side.png", "chest_front.png"),
1027         paramtype = "facedir_simple",
1028         metadata_name = "chest",
1029         material = digprop_woodlike(1.0),
1030         furnace_burntime = 30,
1031 })
1032
1033 minetest.register_node("locked_chest", {
1034         tile_images = {"chest_top.png", "chest_top.png", "chest_side.png",
1035                 "chest_side.png", "chest_side.png", "chest_lock.png"},
1036         inventory_image = "chest_lock.png",
1037         paramtype = "facedir_simple",
1038         metadata_name = "locked_chest",
1039         material = digprop_woodlike(1.0),
1040         furnace_burntime = 30,
1041 })
1042
1043 minetest.register_node("furnace", {
1044         tile_images = {"furnace_side.png", "furnace_side.png", "furnace_side.png",
1045                 "furnace_side.png", "furnace_side.png", "furnace_front.png"},
1046         inventory_image = "furnace_front.png",
1047         paramtype = "facedir_simple",
1048         metadata_name = "furnace",
1049         material = digprop_stonelike(3.0),
1050 })
1051
1052 minetest.register_node("cobble", {
1053         tile_images = {"cobble.png"},
1054         inventory_image = inventorycube("cobble.png"),
1055         is_ground_content = true,
1056         cookresult_item = 'NodeItem "stone" 1',
1057         material = digprop_stonelike(0.9),
1058 })
1059
1060 minetest.register_node("mossycobble", {
1061         tile_images = {"mossycobble.png"},
1062         inventory_image = inventorycube("mossycobble.png"),
1063         is_ground_content = true,
1064         material = digprop_stonelike(0.8),
1065 })
1066
1067 minetest.register_node("steelblock", {
1068         tile_images = {"steel_block.png"},
1069         inventory_image = inventorycube("steel_block.png"),
1070         is_ground_content = true,
1071         material = digprop_stonelike(5.0),
1072 })
1073
1074 minetest.register_node("nyancat", {
1075         tile_images = {"nc_side.png", "nc_side.png", "nc_side.png",
1076                 "nc_side.png", "nc_back.png", "nc_front.png"},
1077         inventory_image = "nc_front.png",
1078         paramtype = "facedir_simple",
1079         material = digprop_stonelike(3.0),
1080         furnace_burntime = 1,
1081 })
1082
1083 minetest.register_node("nyancat_rainbow", {
1084         tile_images = {"nc_rb.png"},
1085         inventory_image = "nc_rb.png",
1086         material = digprop_stonelike(3.0),
1087         furnace_burntime = 1,
1088 })
1089
1090 minetest.register_node("sapling", {
1091         drawtype = "plantlike",
1092         visual_scale = 1.0,
1093         tile_images = {"sapling.png"},
1094         inventory_image = "sapling.png",
1095         paramtype = "light",
1096         light_propagates = true,
1097         walkable = false,
1098         material = digprop_constanttime(0.0),
1099         furnace_burntime = 10,
1100 })
1101
1102 minetest.register_node("apple", {
1103         drawtype = "plantlike",
1104         visual_scale = 1.0,
1105         tile_images = {"apple.png"},
1106         inventory_image = "apple.png",
1107         paramtype = "light",
1108         light_propagates = true,
1109         sunlight_propagates = true,
1110         walkable = false,
1111         dug_item = 'CraftItem "apple" 1',
1112         material = digprop_constanttime(0.0),
1113         furnace_burntime = 3,
1114 })
1115
1116 --
1117 -- Crafting items
1118 --
1119
1120 local craftitem_place_item = function(item, placer, pos)
1121         --print("craftitem_place_item")
1122         --print("item: " .. dump(item))
1123         --print("placer: " .. dump(placer))
1124         --print("pos: " .. dump(pos))
1125         minetest.env:add_item(pos, 'CraftItem "' .. item .. '" 1')
1126         return true
1127 end
1128
1129 local craftitem_eat = function(hp_change)
1130         return function(item, user, pointed_thing)  -- closure
1131                 --print("craftitem_eat(" .. hp_change .. ")")
1132                 --print("item: " .. dump(item))
1133                 --print("user: " .. dump(user))
1134                 --print("pointed_thing: " .. dump(pointed_thing))
1135                 user:set_hp(user:get_hp() + hp_change)
1136                 return true
1137         end
1138 end
1139
1140 minetest.register_craftitem("Stick", {
1141         image = "stick.png",
1142         --furnace_burntime = ...,
1143         on_place_on_ground = craftitem_place_item,
1144 })
1145
1146 minetest.register_craftitem("paper", {
1147         image = "paper.png",
1148         on_place_on_ground = craftitem_place_item,
1149 })
1150
1151 minetest.register_craftitem("book", {
1152         image = "book.png",
1153         on_place_on_ground = craftitem_place_item,
1154 })
1155
1156 minetest.register_craftitem("lump_of_coal", {
1157         image = "lump_of_coal.png",
1158         furnace_burntime = 40;
1159         on_place_on_ground = craftitem_place_item,
1160 })
1161
1162 minetest.register_craftitem("lump_of_iron", {
1163         image = "lump_of_iron.png",
1164         cookresult_item = 'CraftItem "steel_ingot" 1',
1165         on_place_on_ground = craftitem_place_item,
1166 })
1167
1168 minetest.register_craftitem("lump_of_clay", {
1169         image = "lump_of_clay.png",
1170         cookresult_item = 'CraftItem "clay_brick" 1',
1171         on_place_on_ground = craftitem_place_item,
1172 })
1173
1174 minetest.register_craftitem("steel_ingot", {
1175         image = "steel_ingot.png",
1176         on_place_on_ground = craftitem_place_item,
1177 })
1178
1179 minetest.register_craftitem("clay_brick", {
1180         image = "clay_brick.png",
1181         on_place_on_ground = craftitem_place_item,
1182 })
1183
1184 minetest.register_craftitem("rat", {
1185         image = "rat.png",
1186         cookresult_item = 'CraftItem "cooked_rat" 1',
1187         on_drop = function(item, dropper, pos)
1188                 minetest.env:add_rat(pos)
1189                 return true
1190         end,
1191 })
1192
1193 minetest.register_craftitem("cooked_rat", {
1194         image = "cooked_rat.png",
1195         cookresult_item = 'CraftItem "scorched_stuff" 1',
1196         on_place_on_ground = craftitem_place_item,
1197         on_use = craftitem_eat(6),
1198 })
1199
1200 minetest.register_craftitem("scorched_stuff", {
1201         image = "scorched_stuff.png",
1202         on_place_on_ground = craftitem_place_item,
1203 })
1204
1205 minetest.register_craftitem("firefly", {
1206         image = "firefly.png",
1207         on_drop = function(item, dropper, pos)
1208                 minetest.env:add_firefly(pos)
1209                 return true
1210         end,
1211 })
1212
1213 minetest.register_craftitem("apple", {
1214         image = "apple.png",
1215         on_place_on_ground = craftitem_place_item,
1216         on_use = craftitem_eat(4),
1217 })
1218
1219 minetest.register_craftitem("apple_iron", {
1220         image = "apple_iron.png",
1221         on_place_on_ground = craftitem_place_item,
1222         on_use = craftitem_eat(8),
1223 })
1224
1225 print(dump(minetest.registered_craftitems))
1226
1227
1228 --
1229 -- Some common functions
1230 --
1231
1232 function nodeupdate_single(p)
1233         n = minetest.env:get_node(p)
1234         if n.name == "sand" or n.name == "gravel" then
1235                 p_bottom = {x=p.x, y=p.y-1, z=p.z}
1236                 n_bottom = minetest.env:get_node(p_bottom)
1237                 if n_bottom.name == "air" then
1238                         minetest.env:remove_node(p)
1239                         minetest.env:add_luaentity(p, "falling_"..n.name)
1240                         nodeupdate(p)
1241                 end
1242         end
1243 end
1244
1245 function nodeupdate(p)
1246         for x = -1,1 do
1247         for y = -1,1 do
1248         for z = -1,1 do
1249                 p2 = {x=p.x+x, y=p.y+y, z=p.z+z}
1250                 nodeupdate_single(p2)
1251         end
1252         end
1253         end
1254 end
1255
1256 --
1257 -- Falling stuff
1258 --
1259
1260 function register_falling_node(nodename, texture)
1261         minetest.register_entity("falling_"..nodename, {
1262                 -- Static definition
1263                 physical = true,
1264                 collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
1265                 visual = "cube",
1266                 textures = {texture,texture,texture,texture,texture,texture},
1267                 -- State
1268                 -- Methods
1269                 on_step = function(self, dtime)
1270                         -- Set gravity
1271                         self.object:setacceleration({x=0, y=-10, z=0})
1272                         -- Turn to actual sand when collides to ground or just move
1273                         local pos = self.object:getpos()
1274                         local bcp = {x=pos.x, y=pos.y-0.7, z=pos.z} -- Position of bottom center point
1275                         local bcn = minetest.env:get_node(bcp)
1276                         if bcn.name ~= "air" then
1277                                 -- Turn to a sand node
1278                                 local np = {x=bcp.x, y=bcp.y+1, z=bcp.z}
1279                                 minetest.env:add_node(np, {name=nodename})
1280                                 self.object:remove()
1281                         else
1282                                 -- Do nothing
1283                         end
1284                 end
1285         })
1286 end
1287
1288 register_falling_node("sand", "sand.png")
1289 register_falling_node("gravel", "gravel.png")
1290
1291 --
1292 -- Global callbacks
1293 --
1294
1295 -- Global environment step function
1296 function on_step(dtime)
1297         -- print("on_step")
1298 end
1299 minetest.register_globalstep(on_step)
1300
1301 function on_placenode(p, node)
1302         print("on_placenode")
1303         nodeupdate(p)
1304 end
1305 minetest.register_on_placenode(on_placenode)
1306
1307 function on_dignode(p, node)
1308         print("on_dignode")
1309         nodeupdate(p)
1310 end
1311 minetest.register_on_dignode(on_dignode)
1312
1313 function on_punchnode(p, node)
1314         print("on_punchnode")
1315         if node.name == "TNT" then
1316                 minetest.env:remove_node(p)
1317                 minetest.env:add_luaentity(p, "TNT")
1318                 --minetest.env:add_luaentity(p, "testentity")
1319                 --minetest.env:add_firefly(p)
1320                 nodeupdate(p)
1321         end
1322 end
1323 minetest.register_on_punchnode(on_punchnode)
1324
1325 --
1326 -- Done, print some random stuff
1327 --
1328
1329 --print("minetest.registered_entities:")
1330 --dump2(minetest.registered_entities)
1331
1332 -- END