games/minimal/mods/experimental/init.lua

   1 --
   2 -- Experimental things
   3 --
   4
   5 dofile(minetest.get_modpath("experimental").."/modchannels.lua")
   6
   7 -- For testing random stuff
   8
   9 experimental = {}
  10
  11 function experimental.print_to_everything(msg)
  12         minetest.log("action", msg)
  13         minetest.chat_send_all(msg)
  14 end
  15
  16 --[[
  17 experimental.player_visual_index = 0
  18 function switch_player_visual()
  19         for _, obj in pairs(minetest.get_connected_players()) do
  20                 if experimental.player_visual_index == 0 then
  21                         obj:set_properties({visual="upright_sprite"})
  22                 else
  23                         obj:set_properties({visual="cube"})
  24                 end
  25         end
  26         experimental.player_visual_index = (experimental.player_visual_index + 1) % 2
  27         minetest.after(1.0, switch_player_visual)
  28 end
  29 minetest.after(1.0, switch_player_visual)
  30 ]]
  31
  32 minetest.register_node("experimental:soundblock", {
  33         tiles = {"unknown_node.png", "default_tnt_bottom.png",
  34                         "default_tnt_side.png", "default_tnt_side.png",
  35                         "default_tnt_side.png", "default_tnt_side.png"},
  36         inventory_image = minetest.inventorycube("unknown_node.png",
  37                         "default_tnt_side.png", "default_tnt_side.png"),
  38         groups = {dig_immediate=3},
  39 })
  40
  41 minetest.register_alias("sb", "experimental:soundblock")
  42
  43 minetest.register_abm({
  44         nodenames = {"experimental:soundblock"},
  45         interval = 1,
  46         chance = 1,
  47         action = function(p0, node, _, _)
  48                 minetest.sound_play("default_grass_footstep", {pos=p0, gain=0.5})
  49         end,
  50 })
  51
  52 --[[
  53 stepsound = -1
  54 function test_sound()
  55         print("test_sound")
  56         stepsound = minetest.sound_play("default_grass_footstep", {gain=1.0})
  57         minetest.after(2.0, test_sound)
  58         --minetest.after(0.1, test_sound_stop)
  59 end
  60 function test_sound_stop()
  61         print("test_sound_stop")
  62         minetest.sound_stop(stepsound)
  63         minetest.after(2.0, test_sound)
  64 end
  65 test_sound()
  66 --]]
  67
  68 function on_step(dtime)
  69         -- print("experimental on_step")
  70         --[[
  71         objs = minetest.get_objects_inside_radius({x=0,y=0,z=0}, 10)
  72         for k, obj in pairs(objs) do
  73                 name = obj:get_player_name()
  74                 if name then
  75                         print(name.." at "..dump(obj:getpos()))
  76                         print(name.." dir: "..dump(obj:get_look_dir()))
  77                         print(name.." pitch: "..dump(obj:get_look_pitch()))
  78                         print(name.." yaw: "..dump(obj:get_look_yaw()))
  79                 else
  80                         print("Some object at "..dump(obj:getpos()))
  81                 end
  82         end
  83         --]]
  84         --[[
  85         if experimental.t1 == nil then
  86                 experimental.t1 = 0
  87         end
  88         experimental.t1 = experimental.t1 + dtime
  89         if experimental.t1 >= 2 then
  90                 experimental.t1 = experimental.t1 - 2
  91                 minetest.log("time of day is "..minetest.get_timeofday())
  92                 if experimental.day then
  93                         minetest.log("forcing day->night")
  94                         experimental.day = false
  95                         minetest.set_timeofday(0.0)
  96                 else
  97                         minetest.log("forcing night->day")
  98                         experimental.day = true
  99                         minetest.set_timeofday(0.5)
 100                 end
 101                 minetest.log("time of day is "..minetest.get_timeofday())
 102         end
 103         --]]
 104 end
 105 minetest.register_globalstep(on_step)
 106
 107 --
 108 -- Random stuff
 109 --
 110
 111 --
 112 -- TNT (not functional)
 113 --
 114
 115 minetest.register_craft({
 116         output = 'experimental:tnt',
 117         recipe = {
 118                 {'default:wood'},
 119                 {'default:coal_lump'},
 120                 {'default:wood'}
 121         }
 122 })
 123
 124 minetest.register_node("experimental:tnt", {
 125         tiles = {"default_tnt_top.png", "default_tnt_bottom.png",
 126                         "default_tnt_side.png", "default_tnt_side.png",
 127                         "default_tnt_side.png", "default_tnt_side.png"},
 128         inventory_image = minetest.inventorycube("default_tnt_top.png",
 129                         "default_tnt_side.png", "default_tnt_side.png"),
 130         drop = '', -- Get nothing
 131         material = {
 132                 diggability = "not",
 133         },
 134 })
 135
 136 minetest.register_on_punchnode(function(p, node)
 137         if node.name == "experimental:tnt" then
 138                 minetest.remove_node(p)
 139                 minetest.add_entity(p, "experimental:tnt")
 140                 minetest.check_for_falling(p)
 141         end
 142 end)
 143
 144 local TNT = {
 145         -- Static definition
 146         physical = true, -- Collides with things
 147         -- weight = 5,
 148         collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
 149         visual = "cube",
 150         textures = {"default_tnt_top.png", "default_tnt_bottom.png",
 151                         "default_tnt_side.png", "default_tnt_side.png",
 152                         "default_tnt_side.png", "default_tnt_side.png"},
 153         -- Initial value for our timer
 154         timer = 0,
 155         -- Number of punches required to defuse
 156         health = 1,
 157         blinktimer = 0,
 158         blinkstatus = true,
 159 }
 160
 161 -- Called when a TNT object is created
 162 function TNT:on_activate(staticdata)
 163         print("TNT:on_activate()")
 164         self.object:setvelocity({x=0, y=4, z=0})
 165         self.object:setacceleration({x=0, y=-10, z=0})
 166         self.object:settexturemod("^[brighten")
 167         self.object:set_armor_groups({immortal=1})
 168 end
 169
 170 -- Called periodically
 171 function TNT:on_step(dtime)
 172         --print("TNT:on_step()")
 173         self.timer = self.timer + dtime
 174         self.blinktimer = self.blinktimer + dtime
 175         if self.blinktimer > 0.5 then
 176                 self.blinktimer = self.blinktimer - 0.5
 177                 if self.blinkstatus then
 178                         self.object:settexturemod("")
 179                 else
 180                         self.object:settexturemod("^[brighten")
 181                 end
 182                 self.blinkstatus = not self.blinkstatus
 183         end
 184 end
 185
 186 -- Called when object is punched
 187 function TNT:on_punch(hitter)
 188         print("TNT:on_punch()")
 189         self.health = self.health - 1
 190         if self.health <= 0 then
 191                 self.object:remove()
 192                 hitter:get_inventory():add_item("main", "experimental:tnt")
 193                 --hitter:set_hp(hitter:get_hp() - 1)
 194         end
 195 end
 196
 197 -- Called when object is right-clicked
 198 function TNT:on_rightclick(clicker)
 199         --pos = self.object:getpos()
 200         --pos = {x=pos.x, y=pos.y+0.1, z=pos.z}
 201         --self.object:moveto(pos, false)
 202 end
 203
 204 --print("TNT dump: "..dump(TNT))
 205 --print("Registering TNT");
 206 minetest.register_entity("experimental:tnt", TNT)
 207
 208 -- Add TNT's old name also
 209 minetest.register_alias("TNT", "experimental:tnt")
 210
 211 --
 212 -- The dummyball!
 213 --
 214
 215 minetest.register_entity("experimental:dummyball", {
 216         initial_properties = {
 217                 hp_max = 20,
 218                 physical = false,
 219                 collisionbox = {-0.4,-0.4,-0.4, 0.4,0.4,0.4},
 220                 visual = "sprite",
 221                 visual_size = {x=1, y=1},
 222                 textures = {"experimental_dummyball.png"},
 223                 spritediv = {x=1, y=3},
 224                 initial_sprite_basepos = {x=0, y=0},
 225         },
 226
 227         phase = 0,
 228         phasetimer = 0,
 229
 230         on_activate = function(self, staticdata)
 231                 minetest.log("Dummyball activated!")
 232         end,
 233
 234         on_step = function(self, dtime)
 235                 self.phasetimer = self.phasetimer + dtime
 236                 if self.phasetimer > 2.0 then
 237                         self.phasetimer = self.phasetimer - 2.0
 238                         self.phase = self.phase + 1
 239                         if self.phase >= 3 then
 240                                 self.phase = 0
 241                         end
 242                         self.object:setsprite({x=0, y=self.phase})
 243                         phasearmor = {
 244                                 [0]={cracky=3},
 245                                 [1]={crumbly=3},
 246                                 [2]={fleshy=3}
 247                         }
 248                         self.object:set_armor_groups(phasearmor[self.phase])
 249                 end
 250         end,
 251
 252         on_punch = function(self, hitter)
 253         end,
 254 })
 255
 256 minetest.register_on_chat_message(function(name, message)
 257         local cmd = "/dummyball"
 258         if message:sub(0, #cmd) == cmd then
 259                 count = tonumber(message:sub(#cmd+1)) or 1
 260                 if not minetest.get_player_privs(name)["give"] then
 261                         minetest.chat_send_player(name, "you don't have permission to spawn (give)")
 262                         return true -- Handled chat message
 263                 end
 264                 if not minetest.get_player_privs(name)["interact"] then
 265                         minetest.chat_send_player(name, "you don't have permission to interact")
 266                         return true -- Handled chat message
 267                 end
 268                 if count >= 2 and not minetest.get_player_privs(name)["server"] then
 269                         minetest.chat_send_player(name, "you don't have " ..
 270                                         "permission to spawn multiple " ..
 271                                         "dummyballs (server)")
 272                         return true -- Handled chat message
 273                 end
 274                 local player = minetest.get_player_by_name(name)
 275                 if player == nil then
 276                         print("Unable to spawn entity, player is nil")
 277                         return true -- Handled chat message
 278                 end
 279                 local entityname = "experimental:dummyball"
 280                 local p = player:getpos()
 281                 p.y = p.y + 1
 282                 for i = 1,count do
 283                         minetest.add_entity(p, entityname)
 284                 end
 285                 minetest.chat_send_player(name, '"'..entityname
 286                                 ..'" spawned '..tostring(count)..' time(s).');
 287                 return true -- Handled chat message
 288         end
 289 end)
 290
 291 --
 292 -- A test entity for testing animated and yaw-modulated sprites
 293 --
 294
 295 minetest.register_entity("experimental:testentity", {
 296         -- Static definition
 297         physical = true, -- Collides with things
 298         -- weight = 5,
 299         collisionbox = {-0.7,-1.35,-0.7, 0.7,1.0,0.7},
 300         --collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
 301         visual = "sprite",
 302         visual_size = {x=2, y=3},
 303         textures = {"dungeon_master.png^[makealpha:128,0,0^[makealpha:128,128,0"},
 304         spritediv = {x=6, y=5},
 305         initial_sprite_basepos = {x=0, y=0},
 306
 307         on_activate = function(self, staticdata)
 308                 print("testentity.on_activate")
 309                 self.object:setsprite({x=0,y=0}, 1, 0, true)
 310                 --self.object:setsprite({x=0,y=0}, 4, 0.3, true)
 311
 312                 -- Set gravity
 313                 self.object:setacceleration({x=0, y=-10, z=0})
 314                 -- Jump a bit upwards
 315                 self.object:setvelocity({x=0, y=10, z=0})
 316         end,
 317
 318         on_punch = function(self, hitter)
 319                 self.object:remove()
 320                 hitter:add_to_inventory('craft testobject1 1')
 321         end,
 322         on_death = function(self, killer)
 323                 print("testentity.on_death")
 324         end
 325 })
 326
 327 --
 328 -- More random stuff
 329 --
 330
 331 minetest.register_on_respawnplayer(function(player)
 332         print("on_respawnplayer")
 333         -- player:setpos({x=0, y=30, z=0})
 334         -- return true
 335 end)
 336
 337 minetest.register_on_generated(function(minp, maxp)
 338         --print("on_generated: minp="..dump(minp).." maxp="..dump(maxp))
 339         --cp = {x=(minp.x+maxp.x)/2, y=(minp.y+maxp.y)/2, z=(minp.z+maxp.z)/2}
 340         --minetest.add_node(cp, {name="sand"})
 341 end)
 342
 343 -- Example setting get
 344 --print("setting max_users = " .. dump(minetest.setting_get("max_users")))
 345 --print("setting asdf = " .. dump(minetest.setting_get("asdf")))
 346
 347 minetest.register_on_chat_message(function(name, message)
 348         --[[print("on_chat_message: name="..dump(name).." message="..dump(message))
 349         local cmd = "/testcommand"
 350         if message:sub(0, #cmd) == cmd then
 351                 print(cmd.." invoked")
 352                 return true
 353         end
 354         local cmd = "/help"
 355         if message:sub(0, #cmd) == cmd then
 356                 print("script-overridden help command")
 357                 minetest.chat_send_all("script-overridden help command")
 358                 return true
 359         end]]
 360 end)
 361
 362 -- Grow papyrus on TNT every 10 seconds
 363 --[[minetest.register_abm({
 364         nodenames = {"TNT"},
 365         interval = 10.0,
 366         chance = 1,
 367         action = function(pos, node, active_object_count, active_object_count_wider)
 368                 print("TNT ABM action")
 369                 pos.y = pos.y + 1
 370                 minetest.add_node(pos, {name="papyrus"})
 371         end,
 372 })]]
 373
 374 -- Replace texts of alls signs with "foo" every 10 seconds
 375 --[[minetest.register_abm({
 376         nodenames = {"sign_wall"},
 377         interval = 10.0,
 378         chance = 1,
 379         action = function(pos, node, active_object_count, active_object_count_wider)
 380                 print("ABM: Sign text changed")
 381                 local meta = minetest.get_meta(pos)
 382                 meta:set_text("foo")
 383         end,
 384 })]]
 385
 386 --[[local ncpos = nil
 387 local ncq = 1
 388 local ncstuff = {
 389     {2, 1, 0, 3}, {3, 0, 1, 2}, {4, -1, 0, 1}, {5, -1, 0, 1}, {6, 0, -1, 0},
 390     {7, 0, -1, 0}, {8, 1, 0, 3}, {9, 1, 0, 3}, {10, 1, 0, 3}, {11, 0, 1, 2},
 391     {12, 0, 1, 2}, {13, 0, 1, 2}, {14, -1, 0, 1}, {15, -1, 0, 1}, {16, -1, 0, 1},
 392     {17, -1, 0, 1}, {18, 0, -1, 0}, {19, 0, -1, 0}, {20, 0, -1, 0}, {21, 0, -1, 0},
 393     {22, 1, 0, 3}, {23, 1, 0, 3}, {24, 1, 0, 3}, {25, 1, 0, 3}, {10, 0, 1, 2}
 394 }
 395 local ncold = {}
 396 local nctime = nil
 397
 398 minetest.register_abm({
 399     nodenames = {"dirt_with_grass"},
 400     interval = 100000.0,
 401     chance = 1,
 402     action = function(pos, node, active_object_count, active_object_count_wider)
 403         if ncpos ~= nil then
 404             return
 405         end
 406
 407         if pos.x % 16 ~= 8 or pos.z % 16 ~= 8 then
 408             return
 409         end
 410
 411         pos.y = pos.y + 1
 412         n = minetest.get_node(pos)
 413         print(dump(n))
 414         if n.name ~= "air" then
 415             return
 416         end
 417
 418         pos.y = pos.y + 2
 419         ncpos = pos
 420         nctime = os.clock()
 421         minetest.add_node(ncpos, {name="nyancat"})
 422     end
 423 })
 424
 425 minetest.register_abm({
 426     nodenames = {"nyancat"},
 427     interval = 1.0,
 428     chance = 1,
 429     action = function(pos, node, active_object_count, active_object_count_wider)
 430         if ncpos == nil then
 431             return
 432         end
 433         if pos.x == ncpos.x and pos.y == ncpos.y and pos.z == ncpos.z then
 434             clock = os.clock()
 435             if clock - nctime < 0.1 then
 436                 return
 437             end
 438             nctime = clock
 439
 440             s0 = ncstuff[ncq]
 441             ncq = s0[1]
 442             s1 = ncstuff[ncq]
 443             p0 = pos
 444             p1 = {x = p0.x + s0[2], y = p0.y, z = p0.z + s0[3]}
 445             p2 = {x = p1.x + s1[2], y = p1.y, z = p1.z + s1[3]}
 446             table.insert(ncold, 1, p0)
 447             while #ncold >= 10 do
 448                 minetest.add_node(ncold[#ncold], {name="air"})
 449                 table.remove(ncold, #ncold)
 450             end
 451             minetest.add_node(p0, {name="nyancat_rainbow"})
 452             minetest.add_node(p1, {name="nyancat", param1=s0[4]})
 453             minetest.add_node(p2, {name="air"})
 454             ncpos = p1
 455         end
 456     end,
 457 })--]]
 458
 459 minetest.register_node("experimental:tester_node_1", {
 460         description = "Tester Node 1 (construct/destruct/timer)",
 461         tiles = {"wieldhand.png"},
 462         groups = {oddly_breakable_by_hand=2},
 463         sounds = default.node_sound_wood_defaults(),
 464         -- This was known to cause a bug in minetest.item_place_node() when used
 465         -- via minetest.place_node(), causing a placer with no position
 466         paramtype2 = "facedir",
 467
 468         on_construct = function(pos)
 469                 experimental.print_to_everything("experimental:tester_node_1:on_construct("..minetest.pos_to_string(pos)..")")
 470                 local meta = minetest.get_meta(pos)
 471                 meta:set_string("mine", "test")
 472                 local timer = minetest.get_node_timer(pos)
 473                 timer:start(4, 3)
 474         end,
 475
 476     after_place_node = function(pos, placer)
 477                 experimental.print_to_everything("experimental:tester_node_1:after_place_node("..minetest.pos_to_string(pos)..")")
 478                 local meta = minetest.get_meta(pos)
 479                 if meta:get_string("mine") == "test" then
 480                         experimental.print_to_everything("correct metadata found")
 481                 else
 482                         experimental.print_to_everything("incorrect metadata found")
 483                 end
 484         end,
 485
 486         on_destruct = function(pos)
 487                 experimental.print_to_everything("experimental:tester_node_1:on_destruct("..minetest.pos_to_string(pos)..")")
 488         end,
 489
 490         after_destruct = function(pos)
 491                 experimental.print_to_everything("experimental:tester_node_1:after_destruct("..minetest.pos_to_string(pos)..")")
 492         end,
 493
 494         after_dig_node = function(pos, oldnode, oldmetadata, digger)
 495                 experimental.print_to_everything("experimental:tester_node_1:after_dig_node("..minetest.pos_to_string(pos)..")")
 496         end,
 497
 498         on_timer = function(pos, elapsed)
 499                 experimental.print_to_everything("on_timer(): elapsed="..dump(elapsed))
 500                 return true
 501         end,
 502 })
 503
 504 minetest.register_craftitem("experimental:tester_tool_1", {
 505         description = "Tester Tool 1",
 506         inventory_image = "experimental_tester_tool_1.png",
 507     on_use = function(itemstack, user, pointed_thing)
 508                 --print(dump(pointed_thing))
 509                 if pointed_thing.type == "node" then
 510                         local node = minetest.get_node(pointed_thing.under)
 511                         if node.name == "experimental:tester_node_1" or node.name == "default:chest" then
 512                                 local p = pointed_thing.under
 513                                 minetest.log("action", "Tester tool used at "..minetest.pos_to_string(p))
 514                                 if node.name == "experimental:tester_node_1" then
 515                                         minetest.dig_node(p)
 516                                 else
 517                                         minetest.get_meta(p):mark_as_private({"infotext", "formspec"})
 518                                         minetest.chat_send_player(user:get_player_name(), "Verify that chest is unusable now.")
 519                                 end
 520                         else
 521                                 local p = pointed_thing.above
 522                                 minetest.log("action", "Tester tool used at "..minetest.pos_to_string(p))
 523                                 minetest.place_node(p, {name="experimental:tester_node_1"})
 524                         end
 525                 end
 526         end,
 527 })
 528
 529 minetest.register_craft({
 530         output = 'experimental:tester_tool_1',
 531         recipe = {
 532                 {'group:crumbly'},
 533                 {'group:crumbly'},
 534         }
 535 })
 536
 537 minetest.register_craftitem("experimental:tester_tool_2", {
 538         description = "Tester Tool 2",
 539         inventory_image = "experimental_tester_tool_1.png^[invert:g",
 540         on_use = function(itemstack, user, pointed_thing)
 541                 local pos = minetest.get_pointed_thing_position(pointed_thing, true)
 542                 if pos == nil then return end
 543                 pos = vector.add(pos, {x=0, y=0.5, z=0})
 544                 local tex, anim
 545                 if math.random(0, 1) == 0 then
 546                         tex = "default_lava_source_animated.png"
 547                         anim = {type="sheet_2d", frames_w=3, frames_h=2, frame_length=0.5}
 548                 else
 549                         tex = "default_lava_flowing_animated.png"
 550                         anim = {type="vertical_frames", aspect_w=16, aspect_h=16, length=3.3}
 551                 end
 552
 553                 minetest.add_particle({
 554                         pos = pos,
 555                         velocity = {x=0, y=0, z=0},
 556                         acceleration = {x=0, y=0.04, z=0},
 557                         expirationtime = 6,
 558                         collisiondetection = true,
 559                         texture = tex,
 560                         animation = anim,
 561                         size = 4,
 562                         glow = math.random(0, 5),
 563                 })
 564         end,
 565 })
 566
 567 minetest.register_craft({
 568         output = 'experimental:tester_tool_2',
 569         recipe = {
 570                 {'group:crumbly','group:crumbly'},
 571         }
 572 })
 573
 574 --[[minetest.register_on_joinplayer(function(player)
 575         minetest.after(3, function()
 576                 player:set_inventory_formspec("size[8,7.5]"..
 577                         "image[1,0.6;1,2;player.png]"..
 578                         "list[current_player;main;0,3.5;8,4;]"..
 579                         "list[current_player;craft;3,0;3,3;]"..
 580                         "list[current_player;craftpreview;7,1;1,1;]")
 581         end)
 582 end)]]
 583
 584 -- Create a detached inventory
 585 local inv = minetest.create_detached_inventory("test_inventory", {
 586         allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
 587                 experimental.print_to_everything("allow move asked")
 588                 return count -- Allow all
 589         end,
 590     allow_put = function(inv, listname, index, stack, player)
 591                 experimental.print_to_everything("allow put asked")
 592                 return 1 -- Allow only 1
 593         end,
 594     allow_take = function(inv, listname, index, stack, player)
 595                 experimental.print_to_everything("allow take asked")
 596                 return 4 -- Allow 4 at max
 597         end,
 598         on_move = function(inv, from_list, from_index, to_list, to_index, count, player)
 599                 experimental.print_to_everything(player:get_player_name().." moved items")
 600         end,
 601     on_put = function(inv, listname, index, stack, player)
 602                 experimental.print_to_everything(player:get_player_name().." put items")
 603         end,
 604     on_take = function(inv, listname, index, stack, player)
 605                 experimental.print_to_everything(player:get_player_name().." took items")
 606         end,
 607 })
 608 inv:set_size("main", 4*6)
 609 inv:add_item("main", "experimental:tester_tool_1")
 610 inv:add_item("main", "experimental:tnt 5")
 611
 612 minetest.register_chatcommand("test1", {
 613         params = "",
 614         description = "Test 1: Modify player's inventory view",
 615         func = function(name, param)
 616                 local player = minetest.get_player_by_name(name)
 617                 if not player then
 618                         return
 619                 end
 620                 player:set_inventory_formspec(
 621                                 "size[13,7.5]"..
 622                                 "image[6,0.6;1,2;player.png]"..
 623                                 "list[current_player;main;5,3.5;8,4;]"..
 624                                 "list[current_player;craft;8,0;3,3;]"..
 625                                 "list[current_player;craftpreview;12,1;1,1;]"..
 626                                 "list[detached:test_inventory;main;0,0;4,6;0]"..
 627                                 "button[0.5,7;2,1;button1;Button 1]"..
 628                                 "button_exit[2.5,7;2,1;button2;Exit Button]"
 629                 )
 630                 minetest.chat_send_player(name, "Done.");
 631         end,
 632 })
 633
 634 minetest.register_on_player_receive_fields(function(player, formname, fields)
 635         experimental.print_to_everything("Inventory fields 1: player="..player:get_player_name()..", fields="..dump(fields))
 636 end)
 637 minetest.register_on_player_receive_fields(function(player, formname, fields)
 638         experimental.print_to_everything("Inventory fields 2: player="..player:get_player_name()..", fields="..dump(fields))
 639         return true -- Disable the first callback
 640 end)
 641 minetest.register_on_player_receive_fields(function(player, formname, fields)
 642         experimental.print_to_everything("Inventory fields 3: player="..player:get_player_name()..", fields="..dump(fields))
 643 end)
 644
 645 minetest.log("experimental modname="..dump(minetest.get_current_modname()))
 646 minetest.log("experimental modpath="..dump(minetest.get_modpath("experimental")))
 647 minetest.log("experimental worldpath="..dump(minetest.get_worldpath()))
 648
 649 -- END