games/devtest/mods/testnodes/drawtypes.lua

   1 --[[ Drawtype Test: This file tests out and provides examples for
   2 all drawtypes in Minetest. It is attempted to keep the node
   3 definitions as simple and minimal as possible to keep
   4 side-effects to a minimum.
   5
   6 How to read the node definitions:
   7 There are two parts which are separated by 2 newlines:
   8 The first part contains the things that are more or less essential
   9 for defining the drawtype (except description, which is
  10 at the top for readability).
  11 The second part (after the 2 newlines) contains stuff that are
  12 unrelated to the drawtype, stuff that is mostly there to make
  13 testing this node easier and more convenient.
  14 ]]
  15
  16 local S = minetest.get_translator("testnodes")
  17
  18 -- A regular cube
  19 minetest.register_node("testnodes:normal", {
  20         description = S("Normal Drawtype Test Node"),
  21         drawtype = "normal",
  22         tiles = { "testnodes_normal.png" },
  23
  24         groups = { dig_immediate = 3 },
  25 })
  26
  27 -- Standard glasslike node
  28 minetest.register_node("testnodes:glasslike", {
  29         description = S("Glasslike Drawtype Test Node"),
  30         drawtype = "glasslike",
  31         paramtype = "light",
  32         tiles = { "testnodes_glasslike.png" },
  33
  34         groups = { dig_immediate = 3 },
  35 })
  36
  37 -- Glasslike framed with the two textures (normal and "detail")
  38 minetest.register_node("testnodes:glasslike_framed", {
  39         description = S("Glasslike Framed Drawtype Test Node"),
  40         drawtype = "glasslike_framed",
  41         paramtype = "light",
  42         tiles = {
  43                 "testnodes_glasslike_framed.png",
  44                 "testnodes_glasslike_detail.png",
  45         },
  46
  47
  48         sunlight_propagates = true,
  49         groups = { dig_immediate = 3 },
  50 })
  51
  52 -- Like the one above, but without the "detail" texture (texture 2).
  53 -- This node was added to see how the engine behaves when the "detail" texture
  54 -- is missing.
  55 minetest.register_node("testnodes:glasslike_framed_no_detail", {
  56         description = S("Glasslike Framed without Detail Drawtype Test Node"),
  57         drawtype = "glasslike_framed",
  58         paramtype = "light",
  59         tiles = { "testnodes_glasslike_framed2.png" },
  60
  61
  62         sunlight_propagates = true,
  63         groups = { dig_immediate = 3 },
  64 })
  65
  66
  67 minetest.register_node("testnodes:glasslike_framed_optional", {
  68         description = S("Glasslike Framed Optional Drawtype Test Node"),
  69         drawtype = "glasslike_framed_optional",
  70         paramtype = "light",
  71         tiles = {
  72                 "testnodes_glasslike_framed_optional.png",
  73                 "testnodes_glasslike_detail.png",
  74         },
  75
  76
  77         sunlight_propagates = true,
  78         groups = { dig_immediate = 3 },
  79 })
  80
  81
  82
  83 minetest.register_node("testnodes:allfaces", {
  84         description = S("Allfaces Drawtype Test Node"),
  85         drawtype = "allfaces",
  86         paramtype = "light",
  87         tiles = { "testnodes_allfaces.png" },
  88
  89         groups = { dig_immediate = 3 },
  90 })
  91
  92 minetest.register_node("testnodes:allfaces_optional", {
  93         description = S("Allfaces Optional Drawtype Test Node"),
  94         drawtype = "allfaces_optional",
  95         paramtype = "light",
  96         tiles = { "testnodes_allfaces_optional.png" },
  97
  98         groups = { dig_immediate = 3 },
  99 })
 100
 101 minetest.register_node("testnodes:allfaces_optional_waving", {
 102         description = S("Waving Allfaces Optional Drawtype Test Node"),
 103         drawtype = "allfaces_optional",
 104         paramtype = "light",
 105         tiles = { "testnodes_allfaces_optional.png^[brighten" },
 106         waving = 2,
 107
 108         groups = { dig_immediate = 3 },
 109 })
 110
 111 minetest.register_node("testnodes:firelike", {
 112         description = S("Firelike Drawtype Test Node"),
 113         drawtype = "firelike",
 114         paramtype = "light",
 115         tiles = { "testnodes_firelike.png" },
 116
 117
 118         walkable = false,
 119         groups = { dig_immediate = 3 },
 120 })
 121
 122 minetest.register_node("testnodes:fencelike", {
 123         description = S("Fencelike Drawtype Test Node"),
 124         drawtype = "fencelike",
 125         paramtype = "light",
 126         tiles = { "testnodes_fencelike.png" },
 127
 128         groups = { dig_immediate = 3 },
 129 })
 130
 131 minetest.register_node("testnodes:torchlike", {
 132         description = S("Floor Torchlike Drawtype Test Node"),
 133         drawtype = "torchlike",
 134         paramtype = "light",
 135         tiles = { "testnodes_torchlike_floor.png^[colorize:#FF0000:64" },
 136
 137
 138         walkable = false,
 139         sunlight_propagates = true,
 140         groups = { dig_immediate = 3 },
 141 })
 142
 143 minetest.register_node("testnodes:torchlike_wallmounted", {
 144         description = S("Wallmounted Torchlike Drawtype Test Node"),
 145         drawtype = "torchlike",
 146         paramtype = "light",
 147         paramtype2 = "wallmounted",
 148         tiles = {
 149                 "testnodes_torchlike_floor.png",
 150                 "testnodes_torchlike_ceiling.png",
 151                 "testnodes_torchlike_wall.png",
 152         },
 153
 154
 155         walkable = false,
 156         sunlight_propagates = true,
 157         groups = { dig_immediate = 3 },
 158 })
 159
 160 minetest.register_node("testnodes:signlike", {
 161         description = S("Floor Signlike Drawtype Test Node"),
 162         drawtype = "signlike",
 163         paramtype = "light",
 164         tiles = { "testnodes_signlike.png^[colorize:#FF0000:64" },
 165
 166
 167         walkable = false,
 168         groups = { dig_immediate = 3 },
 169         sunlight_propagates = true,
 170 })
 171
 172
 173 minetest.register_node("testnodes:signlike_wallmounted", {
 174         description = S("Wallmounted Signlike Drawtype Test Node"),
 175         drawtype = "signlike",
 176         paramtype = "light",
 177         paramtype2 = "wallmounted",
 178         tiles = { "testnodes_signlike.png" },
 179
 180
 181         walkable = false,
 182         groups = { dig_immediate = 3 },
 183         sunlight_propagates = true,
 184 })
 185
 186 minetest.register_node("testnodes:plantlike", {
 187         description = S("Plantlike Drawtype Test Node"),
 188         drawtype = "plantlike",
 189         paramtype = "light",
 190         tiles = { "testnodes_plantlike.png" },
 191
 192
 193         walkable = false,
 194         sunlight_propagates = true,
 195         groups = { dig_immediate = 3 },
 196 })
 197
 198 minetest.register_node("testnodes:plantlike_waving", {
 199         description = S("Waving Plantlike Drawtype Test Node"),
 200         drawtype = "plantlike",
 201         paramtype = "light",
 202         tiles = { "testnodes_plantlike_waving.png" },
 203         waving = 1,
 204
 205
 206         walkable = false,
 207         sunlight_propagates = true,
 208         groups = { dig_immediate = 3 },
 209 })
 210
 211
 212
 213 -- param2 will rotate
 214 local function rotate_on_rightclick(pos, node, clicker)
 215         local def = minetest.registered_nodes[node.name]
 216         local aux1 = clicker:get_player_control().aux1
 217
 218         local deg, deg_max
 219         local color, color_mult = 0, 0
 220         if def.paramtype2 == "degrotate" then
 221                 deg = node.param2
 222                 deg_max = 240
 223         elseif def.paramtype2 == "colordegrotate" then
 224                 -- MSB [3x color, 5x rotation] LSB
 225                 deg = node.param2 % 2^5
 226                 deg_max = 24
 227                 color_mult = 2^5
 228                 color = math.floor(node.param2 / color_mult)
 229         end
 230
 231         deg = (deg + (aux1 and 10 or 1)) % deg_max
 232         node.param2 = color * color_mult + deg
 233         minetest.swap_node(pos, node)
 234         minetest.chat_send_player(clicker:get_player_name(),
 235                 "Rotation is now " .. deg .. " / " .. deg_max)
 236 end
 237
 238 minetest.register_node("testnodes:plantlike_degrotate", {
 239         description = S("Degrotate Plantlike Drawtype Test Node"),
 240         drawtype = "plantlike",
 241         paramtype = "light",
 242         paramtype2 = "degrotate",
 243         tiles = { "testnodes_plantlike_degrotate.png" },
 244
 245         on_rightclick = rotate_on_rightclick,
 246         place_param2 = 7,
 247         walkable = false,
 248         sunlight_propagates = true,
 249         groups = { dig_immediate = 3 },
 250 })
 251
 252 minetest.register_node("testnodes:mesh_degrotate", {
 253         description = S("Degrotate Mesh Drawtype Test Node"),
 254         drawtype = "mesh",
 255         paramtype = "light",
 256         paramtype2 = "degrotate",
 257         mesh = "testnodes_ocorner.obj",
 258         tiles = { "testnodes_mesh_stripes2.png" },
 259
 260         on_rightclick = rotate_on_rightclick,
 261         place_param2 = 10, -- 15°
 262         sunlight_propagates = true,
 263         groups = { dig_immediate = 3 },
 264 })
 265
 266 minetest.register_node("testnodes:mesh_colordegrotate", {
 267         description = S("Color Degrotate Mesh Drawtype Test Node"),
 268         drawtype = "mesh",
 269         paramtype = "light",
 270         paramtype2 = "colordegrotate",
 271         palette = "testnodes_palette_facedir.png",
 272         mesh = "testnodes_ocorner.obj",
 273         tiles = { "testnodes_mesh_stripes3.png" },
 274
 275         on_rightclick = rotate_on_rightclick,
 276         -- color index 1, 1 step (=15°) rotated
 277         place_param2 = 1 * 2^5 + 1,
 278         sunlight_propagates = true,
 279         groups = { dig_immediate = 3 },
 280 })
 281
 282 -- param2 will change height
 283 minetest.register_node("testnodes:plantlike_leveled", {
 284         description = S("Leveled Plantlike Drawtype Test Node"),
 285         drawtype = "plantlike",
 286         paramtype = "light",
 287         paramtype2 = "leveled",
 288         tiles = {
 289                 { name = "testnodes_plantlike_leveled.png", tileable_vertical = true },
 290         },
 291
 292
 293         -- We set a default param2 here only for convenience, to make the "plant" visible after placement
 294         place_param2 = 8,
 295         walkable = false,
 296         sunlight_propagates = true,
 297         groups = { dig_immediate = 3 },
 298 })
 299
 300 -- param2 changes shape
 301 minetest.register_node("testnodes:plantlike_meshoptions", {
 302         description = S("Meshoptions Plantlike Drawtype Test Node"),
 303         drawtype = "plantlike",
 304         paramtype = "light",
 305         paramtype2 = "meshoptions",
 306         tiles = { "testnodes_plantlike_meshoptions.png" },
 307
 308
 309         walkable = false,
 310         groups = { dig_immediate = 3 },
 311 })
 312
 313 minetest.register_node("testnodes:plantlike_rooted", {
 314         description = S("Rooted Plantlike Drawtype Test Node"),
 315         drawtype = "plantlike_rooted",
 316         paramtype = "light",
 317         tiles = { "testnodes_plantlike_rooted_base.png" },
 318         special_tiles = { "testnodes_plantlike_rooted.png" },
 319
 320         groups = { dig_immediate = 3 },
 321 })
 322
 323 minetest.register_node("testnodes:plantlike_rooted_waving", {
 324         description = S("Waving Rooted Plantlike Drawtype Test Node"),
 325         drawtype = "plantlike_rooted",
 326         paramtype = "light",
 327         tiles = {
 328                 "testnodes_plantlike_rooted_base.png",
 329                 "testnodes_plantlike_rooted_base.png",
 330                 "testnodes_plantlike_rooted_base_side_waving.png",
 331         },
 332         special_tiles = { "testnodes_plantlike_rooted_waving.png" },
 333         waving = 1,
 334
 335         groups = { dig_immediate = 3 },
 336 })
 337
 338 -- param2 changes height
 339 minetest.register_node("testnodes:plantlike_rooted_leveled", {
 340         description = S("Leveled Rooted Plantlike Drawtype Test Node"),
 341         drawtype = "plantlike_rooted",
 342         paramtype = "light",
 343         paramtype2 = "leveled",
 344         tiles = {
 345                 "testnodes_plantlike_rooted_base.png",
 346                 "testnodes_plantlike_rooted_base.png",
 347                 "testnodes_plantlike_rooted_base_side_leveled.png",
 348         },
 349         special_tiles = {
 350                 { name = "testnodes_plantlike_rooted_leveled.png", tileable_vertical = true },
 351         },
 352
 353
 354         -- We set a default param2 here only for convenience, to make the "plant" visible after placement
 355         place_param2 = 8,
 356         groups = { dig_immediate = 3 },
 357 })
 358
 359 -- param2 changes shape
 360 minetest.register_node("testnodes:plantlike_rooted_meshoptions", {
 361         description = S("Meshoptions Rooted Plantlike Drawtype Test Node"),
 362         drawtype = "plantlike_rooted",
 363         paramtype = "light",
 364         paramtype2 = "meshoptions",
 365         tiles = {
 366                 "testnodes_plantlike_rooted_base.png",
 367                 "testnodes_plantlike_rooted_base.png",
 368                 "testnodes_plantlike_rooted_base_side_meshoptions.png",
 369         },
 370         special_tiles = {
 371                 "testnodes_plantlike_rooted_meshoptions.png",
 372         },
 373
 374         groups = { dig_immediate = 3 },
 375 })
 376
 377 -- param2 changes rotation
 378 minetest.register_node("testnodes:plantlike_rooted_degrotate", {
 379         description = S("Degrotate Rooted Plantlike Drawtype Test Node"),
 380         drawtype = "plantlike_rooted",
 381         paramtype = "light",
 382         paramtype2 = "degrotate",
 383         tiles = {
 384                 "testnodes_plantlike_rooted_base.png",
 385                 "testnodes_plantlike_rooted_base.png",
 386                 "testnodes_plantlike_rooted_base_side_degrotate.png",
 387         },
 388         special_tiles = {
 389                 "testnodes_plantlike_rooted_degrotate.png",
 390         },
 391
 392         groups = { dig_immediate = 3 },
 393 })
 394
 395 -- Demonstrative liquid nodes, source and flowing form.
 396 -- DRAWTYPE ONLY, NO LIQUID PHYSICS!
 397 -- Liquid ranges 0 to 8
 398 for r = 0, 8 do
 399         minetest.register_node("testnodes:liquid_"..r, {
 400                 description = S("Source Liquid Drawtype Test Node, Range @1", r),
 401                 drawtype = "liquid",
 402                 paramtype = "light",
 403                 tiles = {
 404                         "testnodes_liquidsource_r"..r..".png^[colorize:#FFFFFF:100",
 405                 },
 406                 special_tiles = {
 407                         {name="testnodes_liquidsource_r"..r..".png^[colorize:#FFFFFF:100", backface_culling=false},
 408                         {name="testnodes_liquidsource_r"..r..".png^[colorize:#FFFFFF:100", backface_culling=true},
 409                 },
 410                 use_texture_alpha = "blend",
 411
 412
 413                 walkable = false,
 414                 liquid_range = r,
 415                 liquid_viscosity = 0,
 416                 liquid_alternative_flowing = "testnodes:liquid_flowing_"..r,
 417                 liquid_alternative_source = "testnodes:liquid_"..r,
 418                 groups = { dig_immediate = 3 },
 419         })
 420         minetest.register_node("testnodes:liquid_flowing_"..r, {
 421                 description = S("Flowing Liquid Drawtype Test Node, Range @1", r),
 422                 drawtype = "flowingliquid",
 423                 paramtype = "light",
 424                 paramtype2 = "flowingliquid",
 425                 tiles = {
 426                         "testnodes_liquidflowing_r"..r..".png^[colorize:#FFFFFF:100",
 427                 },
 428                 special_tiles = {
 429                         {name="testnodes_liquidflowing_r"..r..".png^[colorize:#FFFFFF:100", backface_culling=false},
 430                         {name="testnodes_liquidflowing_r"..r..".png^[colorize:#FFFFFF:100", backface_culling=false},
 431                 },
 432                 use_texture_alpha = "blend",
 433
 434
 435                 walkable = false,
 436                 liquid_range = r,
 437                 liquid_viscosity = 0,
 438                 liquid_alternative_flowing = "testnodes:liquid_flowing_"..r,
 439                 liquid_alternative_source = "testnodes:liquid_"..r,
 440                 groups = { dig_immediate = 3 },
 441         })
 442
 443 end
 444
 445 -- Waving liquid test (drawtype only)
 446 minetest.register_node("testnodes:liquid_waving", {
 447         description = S("Waving Source Liquid Drawtype Test Node"),
 448         drawtype = "liquid",
 449         paramtype = "light",
 450         tiles = {
 451                 "testnodes_liquidsource.png^[colorize:#0000FF:127",
 452         },
 453         special_tiles = {
 454                 {name="testnodes_liquidsource.png^[colorize:#0000FF:127", backface_culling=false},
 455                 {name="testnodes_liquidsource.png^[colorize:#0000FF:127", backface_culling=true},
 456         },
 457         use_texture_alpha = "blend",
 458         waving = 3,
 459
 460
 461         walkable = false,
 462         liquid_range = 1,
 463         liquid_viscosity = 0,
 464         liquid_alternative_flowing = "testnodes:liquid_flowing_waving",
 465         liquid_alternative_source = "testnodes:liquid_waving",
 466         groups = { dig_immediate = 3 },
 467 })
 468 minetest.register_node("testnodes:liquid_flowing_waving", {
 469         description = S("Waving Flowing Liquid Drawtype Test Node"),
 470         drawtype = "flowingliquid",
 471         paramtype = "light",
 472         paramtype2 = "flowingliquid",
 473         tiles = {
 474                 "testnodes_liquidflowing.png^[colorize:#0000FF:127",
 475         },
 476         special_tiles = {
 477                 {name="testnodes_liquidflowing.png^[colorize:#0000FF:127", backface_culling=false},
 478                 {name="testnodes_liquidflowing.png^[colorize:#0000FF:127", backface_culling=false},
 479         },
 480         use_texture_alpha = "blend",
 481         waving = 3,
 482
 483
 484         walkable = false,
 485         liquid_range = 1,
 486         liquid_viscosity = 0,
 487         liquid_alternative_flowing = "testnodes:liquid_flowing_waving",
 488         liquid_alternative_source = "testnodes:liquid_waving",
 489         groups = { dig_immediate = 3 },
 490 })
 491
 492 -- Invisible node
 493 minetest.register_node("testnodes:airlike", {
 494         description = S("Airlike Drawtype Test Node"),
 495         drawtype = "airlike",
 496         paramtype = "light",
 497
 498
 499         walkable = false,
 500         groups = { dig_immediate = 3 },
 501         sunlight_propagates = true,
 502 })
 503
 504 -- param2 changes liquid height
 505 minetest.register_node("testnodes:glassliquid", {
 506         description = S("Glasslike Liquid Level Drawtype Test Node"),
 507         drawtype = "glasslike_framed",
 508         paramtype = "light",
 509         paramtype2 = "glasslikeliquidlevel",
 510         tiles = {
 511                 "testnodes_glasslikeliquid.png",
 512         },
 513         special_tiles = {
 514                 "testnodes_liquid.png",
 515         },
 516
 517         groups = { dig_immediate = 3 },
 518 })
 519
 520 -- Adding many raillike examples, primarily to demonstrate the behavior of
 521 -- "raillike groups". Nodes of the same type (rail, groupless, line, street)
 522 -- should connect to nodes of the same "rail type" (=same shape, different
 523 -- color) only.
 524 local rails = {
 525         { "rail", {"testnodes_rail_straight.png", "testnodes_rail_curved.png", "testnodes_rail_t_junction.png", "testnodes_rail_crossing.png"} },
 526         { "line", {"testnodes_line_straight.png", "testnodes_line_curved.png", "testnodes_line_t_junction.png", "testnodes_line_crossing.png"}, },
 527         { "street", {"testnodes_street_straight.png", "testnodes_street_curved.png", "testnodes_street_t_junction.png", "testnodes_street_crossing.png"}, },
 528         -- the "groupless" nodes are nodes in which the "connect_to_raillike" group is not set
 529         { "groupless", {"testnodes_rail2_straight.png", "testnodes_rail2_curved.png", "testnodes_rail2_t_junction.png", "testnodes_rail2_crossing.png"} },
 530 }
 531 local colors = { "", "cyan", "red" }
 532
 533 for r=1, #rails do
 534         local id = rails[r][1]
 535         local tiles = rails[r][2]
 536         local raillike_group
 537         if id ~= "groupless" then
 538                 raillike_group = minetest.raillike_group(id)
 539         end
 540         for c=1, #colors do
 541                 local color
 542                 if colors[c] ~= "" then
 543                         color = colors[c]
 544                 end
 545                 minetest.register_node("testnodes:raillike_"..id..c, {
 546                         description = S("Raillike Drawtype Test Node: @1 @2", id, c),
 547                         drawtype = "raillike",
 548                         paramtype = "light",
 549                         tiles = tiles,
 550                         groups = { connect_to_raillike = raillike_group, dig_immediate = 3 },
 551
 552
 553                         color = color,
 554                         selection_box = {
 555                                 type = "fixed",
 556                                 fixed = {{-0.5,  -0.5,  -0.5, 0.5, -0.4, 0.5}},
 557                         },
 558                         sunlight_propagates = true,
 559                         walkable = false,
 560                 })
 561         end
 562 end
 563
 564
 565
 566 -- Add visual_scale variants of previous nodes for half and double size
 567 local scale = function(subname, desc_double, desc_half)
 568         local original = "testnodes:"..subname
 569         local def = table.copy(minetest.registered_items[original])
 570         def.visual_scale = 2.0
 571         def.description = desc_double
 572         minetest.register_node("testnodes:"..subname.."_double", def)
 573         def = table.copy(minetest.registered_items[original])
 574         def.visual_scale = 0.5
 575         def.description = desc_half
 576         minetest.register_node("testnodes:"..subname.."_half", def)
 577 end
 578
 579 scale("allfaces",
 580         S("Double-sized Allfaces Drawtype Test Node"),
 581         S("Half-sized Allfaces Drawtype Test Node"))
 582 scale("allfaces_optional",
 583         S("Double-sized Allfaces Optional Drawtype Test Node"),
 584         S("Half-sized Allfaces Optional Drawtype Test Node"))
 585 scale("allfaces_optional_waving",
 586         S("Double-sized Waving Allfaces Optional Drawtype Test Node"),
 587         S("Half-sized Waving Allfaces Optional Drawtype Test Node"))
 588 scale("plantlike",
 589         S("Double-sized Plantlike Drawtype Test Node"),
 590         S("Half-sized Plantlike Drawtype Test Node"))
 591 scale("torchlike_wallmounted",
 592         S("Double-sized Wallmounted Torchlike Drawtype Test Node"),
 593         S("Half-sized Wallmounted Torchlike Drawtype Test Node"))
 594 scale("signlike_wallmounted",
 595         S("Double-sized Wallmounted Signlike Drawtype Test Node"),
 596         S("Half-sized Wallmounted Signlike Drawtype Test Node"))
 597 scale("firelike",
 598         S("Double-sized Firelike Drawtype Test Node"),
 599         S("Half-sized Firelike Drawtype Test Node"))