room.lua

   1 local S = minetest.get_translator("tsm_pyramids")
   2
   3 -- ROOM LAYOUTS
   4
   5 local ROOM_WIDTH = 9
   6
   7 local room_types = {
   8         -- Pillar room
   9         {
  10                 style = "yrepeat",
  11                 layout = {
  12                         " "," "," "," "," "," "," "," "," ",
  13                         " ","^"," ","^"," ","^"," ","^"," ",
  14                         " ","c"," ","c"," ","c"," ","c"," ",
  15                         " "," "," "," "," "," "," "," "," ",
  16                         " "," "," "," "," "," "," "," "," ",
  17                         " "," "," "," "," "," "," "," "," ",
  18                         " ","c"," ","c"," ","c"," ","c"," ",
  19                         " ","v"," ","v"," ","v"," ","v"," ",
  20                         " "," "," "," "," "," "," "," "," "
  21                 },
  22                 traps = true,
  23         },
  24         -- Hieroglyph walls
  25         {
  26                 style = "yrepeat",
  27                 layout = {
  28                         "s","h","h","h","h","h","h","h","s",
  29                         "h"," "," "," "," "," "," "," ","h",
  30                         "h"," "," "," "," "," "," "," ","h",
  31                         "h"," "," "," "," "," "," "," ","h",
  32                         " "," "," "," ","<"," "," "," ","h",
  33                         "h"," "," "," "," "," "," "," ","h",
  34                         "h"," "," "," "," "," "," "," ","h",
  35                         "h"," "," "," "," "," "," "," ","h",
  36                         "s","h","h","h","h","h","h","h","s"
  37                 },
  38         },
  39         -- 4 large pillars
  40         {
  41                 style = "yrepeat",
  42                 layout = {
  43                         " "," "," "," ","v"," "," "," "," ",
  44                         " ","c","c"," "," "," ","c","c"," ",
  45                         " ","c","c"," "," "," ","c","c"," ",
  46                         " "," "," "," "," "," "," "," "," ",
  47                         " "," "," "," "," "," "," "," ","<",
  48                         " "," "," "," "," "," "," "," "," ",
  49                         " ","c","c"," "," "," ","c","c"," ",
  50                         " ","c","c"," "," "," ","c","c"," ",
  51                         " "," "," "," ","^"," "," "," "," "
  52                 },
  53                 traps = true,
  54         },
  55         -- hidden room
  56         {
  57                 style = "yrepeat",
  58                 layout = {
  59                         " "," "," "," "," "," "," "," "," ",
  60                         " "," "," "," "," "," "," "," "," ",
  61                         " "," ","c","S","c","S","c"," "," ",
  62                         " "," ","S"," "," "," ","S"," "," ",
  63                         " "," ","c"," ",">"," ","c"," ","<",
  64                         " "," ","S"," "," "," ","S"," "," ",
  65                         " "," ","c","S","c","S","c"," "," ",
  66                         " "," "," "," "," "," "," "," "," ",
  67                         " "," "," "," "," "," "," "," "," "
  68                 },
  69         },
  70         -- spiral 1
  71         {
  72                 style = "yrepeat",
  73                 layout = {
  74                         " "," "," "," "," "," "," "," "," ",
  75                         " ","S","S","S","S","S","S","S"," ",
  76                         " ","S"," "," "," "," "," ","S"," ",
  77                         " ","S"," ","c","c","c"," ","S"," ",
  78                         " ","S"," ","c","v","c"," ","S"," ",
  79                         "S","S"," ","c"," ","c"," ","S"," ",
  80                         "S","S"," ","c"," "," "," ","S"," ",
  81                         "v","S"," ","S","S","S","S","S"," ",
  82                         " ","S"," "," "," "," "," "," "," "
  83                 },
  84         },
  85         -- spiral 2
  86         {
  87                 style = "yrepeat",
  88                 layout = {
  89                         " "," "," "," "," "," "," "," "," ",
  90                         " ","S","S","S","S","S","S","S"," ",
  91                         " "," "," ","c"," "," "," ","S"," ",
  92                         "S","S"," ","c"," ","c"," ","S"," ",
  93                         " ","S"," ","c","^","c"," ","S"," ",
  94                         " ","S"," ","c","c","c"," ","S"," ",
  95                         " ","S"," "," "," "," "," ","S"," ",
  96                         " ","S","S","S","S","S","S","S"," ",
  97                         " "," "," "," "," "," "," "," "," "
  98                 },
  99         },
 100         -- pillar mania
 101         {
 102                 style = "yrepeat",
 103                 layout = {
 104                         " "," ","v"," ","v"," ","v"," ","v",
 105                         " ","c"," ","c"," ","c"," ","c"," ",
 106                         " "," "," "," "," "," "," "," "," ",
 107                         " ","c"," ","c"," ","c"," ","c"," ",
 108                         " "," "," "," "," "," "," "," "," ",
 109                         " ","c"," ","c"," ","c"," ","c"," ",
 110                         " "," "," "," "," "," "," "," "," ",
 111                         " ","c"," ","c"," ","c"," ","c"," ",
 112                         " "," ","^"," ","^"," ","^"," ","^",
 113                 },
 114                 traps = true,
 115         },
 116         -- plusses
 117         {
 118                 style = "yrepeat",
 119                 layout = {
 120                         "c"," "," "," "," "," "," "," ","c",
 121                         " "," ","c",">"," ","<","c"," "," ",
 122                         " ","c","s","c"," ","c","s","c"," ",
 123                         " "," ","c"," "," "," ","c"," "," ",
 124                         " "," "," "," ","<"," "," "," "," ",
 125                         " "," ","c"," "," "," ","c"," "," ",
 126                         " ","c","s","c"," ","c","s","c"," ",
 127                         " "," ","c",">"," ","<","c"," "," ",
 128                         "c"," "," "," "," "," "," "," ","c",
 129                 },
 130                 traps = true,
 131         },
 132         -- diamond
 133         {
 134                 style = "yrepeat",
 135                 layout = {
 136                         ">","s","s","c","c","c","s","s","s",
 137                         "s","s","c"," "," "," ","c","s","s",
 138                         "s","c"," "," "," "," "," ","c","s",
 139                         "c"," "," "," "," "," "," "," ","c",
 140                         " "," "," "," "," "," "," ","<","c",
 141                         "c"," "," "," "," "," "," "," ","c",
 142                         "s","c"," "," "," "," "," ","c","s",
 143                         "s","s","c"," "," "," ","c","s","s",
 144                         ">","s","s","c","c","c","s","s","s",
 145                 },
 146         },
 147         -- square
 148         {
 149                 style = "yrepeat",
 150                 layout = {
 151                         " "," "," "," "," "," "," "," "," ",
 152                         " ","S","S","S","^","S","S","S"," ",
 153                         " ","S","S","S","S","S","S","S"," ",
 154                         " ","S","S","S","S","S","S","S"," ",
 155                         " ","S","S","S","S","S","S",">"," ",
 156                         " ","S","S","S","S","S","S","S"," ",
 157                         " ","S","S","S","S","S","S","S"," ",
 158                         " ","S","S","S","v","S","S","S"," ",
 159                         " "," "," "," "," "," "," "," "," ",
 160                 },
 161         },
 162         -- hallway 2
 163         {
 164                 style = "yrepeat",
 165                 layout = {
 166                         "S","S","S","S",">"," "," "," "," ",
 167                         "S","S","S","S","S","^","S","S"," ",
 168                         "S","S","S","S","S","S","S","S"," ",
 169                         "S","S","S","S","S","S","S","S"," ",
 170                         " "," "," "," "," "," "," "," "," ",
 171                         "S","S","S","S","S","S","S","S"," ",
 172                         "S","S","S","S","S","S","S","S"," ",
 173                         "S","S","S","S","S","v","S","S"," ",
 174                         "S","S","S","S",">"," "," "," "," ",
 175                 },
 176         },
 177         -- hallway 3
 178         {
 179                 style = "yrepeat",
 180                 layout = {
 181                         "S","S","S","S","S"," "," "," "," ",
 182                         "S","S","S","S","c",">"," "," "," ",
 183                         "S","c","S","c","S","c","S"," "," ",
 184                         " "," "," "," "," "," "," "," "," ",
 185                         " "," "," "," "," "," "," "," "," ",
 186                         " "," "," "," "," "," "," "," "," ",
 187                         "S","c","S","c","S","c","S"," "," ",
 188                         "S","S","S","S","c",">"," "," "," ",
 189                         "S","S","S","S","S"," "," "," "," ",
 190                 },
 191                 traps = true,
 192         },
 193         -- hallway 4
 194         {
 195                 style = "yrepeat",
 196                 layout = {
 197                         "S","S","S","S","S","v","S","S","S",
 198                         "S","S","S","S","S","S","S","S","S",
 199                         "c","S","c","S","c","S","c","S","c",
 200                         " "," "," "," "," "," "," "," "," ",
 201                         " "," "," "," "," "," "," "," ","<",
 202                         " "," "," "," "," "," "," "," "," ",
 203                         "c","S","c","S","c","S","c","S","c",
 204                         "S","S","S","S","S","S","S","S","S",
 205                         "S","S","S","S","S","^","S","S","S",
 206                 },
 207         },
 208         -- tiny
 209         {
 210                 style = "yrepeat",
 211                 layout = {
 212                         "S","S","S","S","S","S","S","S","v",
 213                         "S","S","S","S","S","S","S","S"," ",
 214                         "S","S","S","S","S","S","S","S"," ",
 215                         "S","S","S"," "," "," ","S","S"," ",
 216                         " "," "," "," ","<"," ","S","S"," ",
 217                         "S","S","S"," "," "," ","S","S"," ",
 218                         "S","S","S","S","S","S","S","S"," ",
 219                         "S","S","S","S","S","S","S","S"," ",
 220                         "S","S","S","S","S","S","S","S","^",
 221                 },
 222         },
 223         -- small
 224         {
 225                 style = "yrepeat",
 226                 layout = {
 227                         "S","S","S","S","S","S","S","S","S",
 228                         "S","S","S","S","S","S","S","S","S",
 229                         "S","S"," ","v"," ","v"," ","S","S",
 230                         "S","S",">"," "," "," ","<","S"," ",
 231                         " "," "," "," ","c"," "," ","S"," ",
 232                         "S","S",">"," "," "," ","<","S"," ",
 233                         "S","S"," ","^"," ","^"," ","S","S",
 234                         "S","S","S","S","S","S","S","S","S",
 235                         "S","S","S","S","S","S","S","S","S",
 236                 },
 237         },
 238         -- small 2
 239         {
 240                 style = "yrepeat",
 241                 layout = {
 242                         " "," "," "," "," "," "," "," "," ",
 243                         " ","S","S","S","S","S","S","S"," ",
 244                         " ","S"," "," ","v"," "," ","S"," ",
 245                         "S","S"," "," "," "," "," ","S"," ",
 246                         " "," "," "," "," "," ","<","S"," ",
 247                         "S","S"," "," "," "," "," ","S"," ",
 248                         " ","S"," "," ","^"," "," ","S"," ",
 249                         " ","S","S","S","S","S","S","S"," ",
 250                         " "," "," "," "," "," "," "," "," ",
 251                 },
 252         },
 253         -- big pillar
 254         {
 255                 style = "yrepeat",
 256                 layout = {
 257                         " "," "," "," "," "," "," "," "," ",
 258                         " "," "," "," "," "," "," "," "," ",
 259                         " "," "," "," ","^"," "," "," "," ",
 260                         " "," "," ","c","c","c"," "," "," ",
 261                         " "," ","<","c","S","c",">"," "," ",
 262                         " "," "," ","c","c","c"," "," "," ",
 263                         " "," "," "," ","v"," "," "," "," ",
 264                         " "," "," "," "," "," "," "," "," ",
 265                         " "," "," "," "," "," "," "," "," ",
 266                 },
 267                 traps = true,
 268         },
 269         -- pacman
 270         {
 271                 style = "yrepeat",
 272                 layout = {
 273                         " "," "," "," "," "," "," "," "," ",
 274                         " "," "," "," "," "," "," "," "," ",
 275                         " "," "," ","c","c","c"," "," "," ",
 276                         " "," ","c","c","v","c","c"," "," ",
 277                         " "," ","c",">"," "," "," "," "," ",
 278                         " "," ","c","c","^","c","c"," "," ",
 279                         " "," "," ","c","c","c"," "," "," ",
 280                         " "," "," "," "," "," "," "," "," ",
 281                         " "," "," "," "," "," "," "," "," ",
 282                 },
 283                 traps = true,
 284         },
 285         -- the wall
 286         {
 287                 style = "yrepeat",
 288                 layout = {
 289                         "S","S","S","S","S","S","S"," ","<",
 290                         "s","c","s","c","s","c","s"," ","c",
 291                         "c"," "," "," "," "," ","c"," ","<",
 292                         "s"," "," "," "," "," ","s"," ","c",
 293                         " "," "," "," "," ","<","c"," ","<",
 294                         "s"," "," "," "," "," ","s"," ","c",
 295                         "c"," "," "," "," "," ","c"," ","<",
 296                         "s","c","s","c","s","c","s"," ","c",
 297                         "S","S","S","S","S","S","S"," ","<",
 298                 },
 299                 traps = true,
 300         },
 301         -- split
 302         {
 303                 style = "yrepeat",
 304                 layout = {
 305                         " "," "," "," "," "," "," "," "," ",
 306                         " "," "," "," "," "," "," "," "," ",
 307                         " "," "," "," "," "," "," "," "," ",
 308                         " "," "," ","^"," ","^"," "," "," ",
 309                         " "," "," ","c"," ","c"," "," "," ",
 310                         " "," "," ","v"," ","v"," "," "," ",
 311                         " "," "," "," "," "," "," "," "," ",
 312                         " "," "," "," "," "," "," "," "," ",
 313                         " "," "," "," "," "," "," "," "," ",
 314                 },
 315                 traps = true,
 316         },
 317         -- 4 small pillars
 318         {
 319                 style = "yrepeat",
 320                 layout = {
 321                         " "," "," "," "," "," "," "," "," ",
 322                         " "," "," "," ","^"," "," "," "," ",
 323                         " "," "," "," ","c"," "," "," "," ",
 324                         " "," "," "," "," "," "," "," "," ",
 325                         " ","<","c"," "," "," ","c",">"," ",
 326                         " "," "," "," "," "," "," "," "," ",
 327                         " "," "," "," ","c"," "," "," "," ",
 328                         " "," "," "," ","v"," "," "," "," ",
 329                         " "," "," "," "," "," "," "," "," ",
 330                 },
 331                 traps = true,
 332         },
 333         -- 6 pillars
 334         {
 335                 style = "yrepeat",
 336                 layout = {
 337                         " "," "," "," "," "," "," "," "," ",
 338                         " "," ","^"," ","^"," ","^"," "," ",
 339                         " "," ","c"," ","c"," ","c"," "," ",
 340                         " "," "," "," "," "," "," "," "," ",
 341                         " "," "," "," "," "," "," "," "," ",
 342                         " "," "," "," "," "," "," "," "," ",
 343                         " "," ","c"," ","c"," ","c"," "," ",
 344                         " "," ","v"," ","v"," ","v"," "," ",
 345                         " "," "," "," "," "," "," "," "," ",
 346                 },
 347                 traps = true,
 348         },
 349         -- stripes
 350         {
 351                 style = "yrepeat",
 352                 layout = {
 353                         " ","S","v","S","v","S","v","S","v",
 354                         " ","S"," ","S"," ","S"," ","S"," ",
 355                         " ","c"," ","c"," ","c"," ","c"," ",
 356                         " "," "," "," "," "," "," "," "," ",
 357                         " "," "," "," "," "," "," "," "," ",
 358                         " "," "," "," "," "," "," "," "," ",
 359                         " ","c"," ","c"," ","c"," ","c"," ",
 360                         " ","S"," ","S"," ","S"," ","S"," ",
 361                         " ","S","^","S","^","S","^","S","^",
 362                 },
 363                 traps = true,
 364         },
 365         -- inside
 366         {
 367                 style = "yrepeat",
 368                 layout = {
 369                         " "," "," "," "," "," "," "," "," ",
 370                         " ","c"," "," "," "," "," ","c"," ",
 371                         " "," "," "," "," "," "," "," "," ",
 372                         " "," "," ","c","S","c"," "," "," ",
 373                         " "," "," ","S",">"," "," "," "," ",
 374                         " "," "," ","c","S","c"," "," "," ",
 375                         " "," "," "," "," "," "," "," "," ",
 376                         " ","c"," "," "," "," "," ","c"," ",
 377                         " "," "," "," "," "," "," "," "," ",
 378                 },
 379         },
 380         -- 1 chest
 381         {
 382                 style = "yrepeat",
 383                 layout = {
 384                         " "," "," "," "," "," "," "," "," ",
 385                         " "," "," "," "," "," "," "," "," ",
 386                         " "," "," "," "," "," "," "," "," ",
 387                         " "," "," "," "," "," "," "," "," ",
 388                         " "," "," "," ","<"," "," "," "," ",
 389                         " "," "," "," "," "," "," "," "," ",
 390                         " "," "," "," "," "," "," "," "," ",
 391                         " "," "," "," "," "," "," "," "," ",
 392                         " "," "," "," "," "," "," "," "," ",
 393                 },
 394                 traps = true,
 395         },
 396         -- 2 chests
 397         {
 398                 style = "yrepeat",
 399                 layout = {
 400                         " "," "," "," "," "," "," "," "," ",
 401                         " "," "," "," "," "," "," "," ","<",
 402                         " "," "," "," "," "," "," "," "," ",
 403                         " "," "," "," "," "," "," "," "," ",
 404                         " "," "," "," "," "," "," "," "," ",
 405                         " "," "," "," "," "," "," "," "," ",
 406                         " "," "," "," "," "," "," "," "," ",
 407                         " "," "," "," "," "," "," "," ","<",
 408                         " "," "," "," "," "," "," "," "," ",
 409                 },
 410                 traps = true,
 411         },
 412         -- X
 413         {
 414                 style = "yrepeat",
 415                 layout = {
 416                         "c"," "," "," "," "," "," "," ","c",
 417                         "c","c",">"," "," "," ","<","c","c",
 418                         " ","c","c"," "," "," ","c","c"," ",
 419                         " "," ","c","c"," ","c","c"," "," ",
 420                         " "," "," "," "," "," "," "," "," ",
 421                         " "," ","c","c"," ","c","c"," "," ",
 422                         " ","c","c"," "," "," ","c","c"," ",
 423                         "c","c",">"," "," "," ","<","c","c",
 424                         "c"," "," "," "," "," "," "," ","c",
 425                 },
 426         },
 427         -- split 2
 428         {
 429                 style = "yrepeat",
 430                 layout = {
 431                         "S","S","S","S","S","S","S","S","S",
 432                         "S","S","S"," "," "," "," "," "," ",
 433                         "S","S","S"," "," "," "," "," "," ",
 434                         "S","S","S"," "," ","^","^","^","^",
 435                         " "," "," "," "," ","c","c","c","c",
 436                         "S","S","S"," "," ","v","v","v","v",
 437                         "S","S","S"," "," "," "," "," "," ",
 438                         "S","S","S"," "," "," "," "," "," ",
 439                         "S","S","S","S","S","S","S","S","S",
 440                 },
 441         },
 442         -- split 3
 443         {
 444                 style = "yrepeat",
 445                 layout = {
 446                         " "," "," "," "," "," "," "," "," ",
 447                         " "," "," "," "," "," "," "," "," ",
 448                         " "," "," "," "," "," "," "," "," ",
 449                         " ","^"," ","^"," ","^"," ","^"," ",
 450                         " ","c"," ","c"," ","c"," ","c"," ",
 451                         " ","v"," ","v"," ","v"," ","v"," ",
 452                         " "," "," "," "," "," "," "," "," ",
 453                         " "," "," "," "," "," "," "," "," ",
 454                         " "," "," "," "," "," "," "," "," ",
 455                 },
 456                 traps = true,
 457         },
 458         -- diamond 2
 459         {
 460                 style = "yrepeat",
 461                 layout = {
 462                         "S","S"," "," "," "," "," ","S","S",
 463                         "S"," "," "," ","c"," "," "," ","S",
 464                         " "," ","<","S","S","S",">"," "," ",
 465                         " "," ","S","S","S","S","S"," "," ",
 466                         " ","c","S","S","S","S","S","c"," ",
 467                         " "," ","S","S","S","S","S"," "," ",
 468                         " "," ","<","S","S","S",">"," "," ",
 469                         "S"," "," "," ","c"," "," "," ","S",
 470                         "S","S"," "," "," "," "," ","S","S",
 471                 },
 472                 traps = true,
 473         },
 474         -- ultra pillars
 475         {
 476                 style = "yrepeat",
 477                 layout = {
 478                         " "," "," "," "," "," "," "," "," ",
 479                         " ","c","^","c"," ","c","^","c"," ",
 480                         " ","c","c","c"," ","c","c","c"," ",
 481                         " ","c","c","c"," ","c","c","c"," ",
 482                         " "," "," "," "," "," "," "," "," ",
 483                         " ","c","c","c"," ","c","c","c"," ",
 484                         " ","c","c","c"," ","c","c","c"," ",
 485                         " ","c","v","c"," ","c","v","c"," ",
 486                         " "," "," "," "," "," "," "," "," ",
 487                 },
 488         },
 489         -- vstripes
 490         {
 491                 style = "yrepeat",
 492                 layout = {
 493                         "S"," "," "," "," "," "," "," "," ",
 494                         "S"," "," ","^"," "," ","^"," "," ",
 495                         "S"," "," ","c"," "," ","c"," "," ",
 496                         "S"," "," "," "," "," "," "," "," ",
 497                         " "," "," ","c"," "," ","c"," "," ",
 498                         "S"," "," "," "," "," "," "," "," ",
 499                         "S"," "," ","c"," "," ","c"," "," ",
 500                         "S"," "," ","v"," "," ","v"," "," ",
 501                         "S"," "," "," "," "," "," "," "," ",
 502                 },
 503                 traps = true,
 504         },
 505         -- sides
 506         {
 507                 style = "yrepeat",
 508                 layout = {
 509                         "c"," ","c"," ","c"," ","c"," ","c",
 510                         " "," ","v"," ","v"," ","v"," "," ",
 511                         "c"," "," "," "," "," "," "," ","c",
 512                         " "," "," "," "," "," "," "," "," ",
 513                         " "," "," "," "," "," "," "," ","c",
 514                         " "," "," "," "," "," "," "," "," ",
 515                         "c"," "," "," "," "," "," "," ","c",
 516                         " "," ","^"," ","^"," ","^"," "," ",
 517                         "c"," ","c"," ","c"," ","c"," ","c",
 518                 },
 519                 traps = true,
 520         },
 521         -- 9 pillars
 522         {
 523                 style = "yrepeat",
 524                 layout = {
 525                         " "," "," "," "," "," "," "," "," ",
 526                         " "," ","^"," ","^"," ","^"," "," ",
 527                         " "," ","c"," ","c"," ","c"," "," ",
 528                         " "," "," "," "," "," "," "," "," ",
 529                         " "," ","c"," ","c"," ","c"," "," ",
 530                         " "," "," "," "," "," "," "," "," ",
 531                         " "," ","c"," ","c"," ","c"," "," ",
 532                         " "," ","v"," ","v"," ","v"," "," ",
 533                         " "," "," "," "," "," "," "," "," ",
 534                 },
 535                 traps = true,
 536         },
 537         -- Ankh statue
 538         {
 539                 style = "stacked",
 540                 layout = { {
 541                         " "," "," "," "," "," "," "," "," ",
 542                         " "," "," "," "," "," "," "," "," ",
 543                         " "," "," "," "," "," "," "," "," ",
 544                         " "," "," "," "," "," "," "," "," ",
 545                         " "," "," "," ","s",">"," "," "," ",
 546                         " "," "," "," "," "," "," "," "," ",
 547                         " "," "," "," "," "," "," "," "," ",
 548                         " "," "," "," "," "," "," "," "," ",
 549                         " "," "," "," "," "," "," "," "," ",
 550                 },{
 551                         " "," "," "," "," "," "," "," "," ",
 552                         " "," "," "," "," "," "," "," "," ",
 553                         " "," "," "," "," "," "," "," "," ",
 554                         " "," "," "," ","s"," "," "," "," ",
 555                         " "," "," "," ","s"," "," "," "," ",
 556                         " "," "," "," ","s"," "," "," "," ",
 557                         " "," "," "," "," "," "," "," "," ",
 558                         " "," "," "," "," "," "," "," "," ",
 559                         " "," "," "," "," "," "," "," "," ",
 560                 },{
 561                         " "," "," "," "," "," "," "," "," ",
 562                         " "," "," "," "," "," "," "," "," ",
 563                         " "," "," "," "," "," "," "," "," ",
 564                         " "," "," "," "," "," "," "," "," ",
 565                         " "," "," "," ","s"," "," "," "," ",
 566                         " "," "," "," "," "," "," "," "," ",
 567                         " "," "," "," "," "," "," "," "," ",
 568                         " "," "," "," "," "," "," "," "," ",
 569                         " "," "," "," "," "," "," "," "," ",
 570                 },{
 571                         " "," "," "," "," "," "," "," "," ",
 572                         " "," "," "," "," "," "," "," "," ",
 573                         " "," "," "," "," "," "," "," "," ",
 574                         " "," "," "," ","s"," "," "," "," ",
 575                         " "," "," "," "," "," "," "," "," ",
 576                         " "," "," "," ","s"," "," "," "," ",
 577                         " "," "," "," "," "," "," "," "," ",
 578                         " "," "," "," "," "," "," "," "," ",
 579                         " "," "," "," "," "," "," "," "," ",
 580                 },{
 581                         " "," "," "," "," "," "," "," "," ",
 582                         " "," "," "," "," "," "," "," "," ",
 583                         " "," "," "," "," "," "," "," "," ",
 584                         " "," "," "," "," "," "," "," "," ",
 585                         " "," "," "," ","s"," "," "," "," ",
 586                         " "," "," "," "," "," "," "," "," ",
 587                         " "," "," "," "," "," "," "," "," ",
 588                         " "," "," "," "," "," "," "," "," ",
 589                         " "," "," "," "," "," "," "," "," ",
 590                 }},
 591                 stype = "desert_sandstone",
 592                 wall = {
 593                         "S","S","S","S","S","S","S","S","S",
 594                         "s","1","s","1","s","1","s","1","s",
 595                         "S","S","S","S","S","S","S","S","S",
 596                         "1","s","1","s","1","s","1","s","1",
 597                         "S","S","S","S","S","S","S","S","S",
 598                 },
 599         },
 600 --[[
 601         -- Cactus room 1
 602         {
 603                 style = "stacked",
 604                 layout_offset = -1,
 605                 layout_height = 5,
 606                 layout = {{
 607                         "s","s","s","s","s","s","s","s","s",
 608                         "s","a","a","a","a","a","a","a","s",
 609                         "s","a","a","a","a","a","a","a","s",
 610                         "s","a","a","a","a","a","a","a","s",
 611                         "s","a","a","a","a","a","a","a","s",
 612                         "s","a","a","a","a","a","a","a","s",
 613                         "s","a","a","a","a","a","a","a","s",
 614                         "s","a","a","a","a","a","a","a","s",
 615                         "s","s","s","s","s","s","s","s","s",
 616                 },{
 617                         " "," "," "," "," "," "," "," ","<",
 618                         " ","C"," ","C"," ","C"," ","C"," ",
 619                         " "," "," "," "," "," "," "," "," ",
 620                         " ","C"," ","C"," ","C"," ","C"," ",
 621                         " "," "," "," "," "," "," "," "," ",
 622                         " ","C"," ","C"," ","C"," ","C"," ",
 623                         " "," "," "," "," "," "," "," "," ",
 624                         " ","C"," ","C"," ","C"," ","C"," ",
 625                         " "," "," "," "," "," "," "," ","<",
 626
 627                 }},
 628                 wall = {
 629                         "S","S","S","S","S","S","S","S","S",
 630                         "S","S","S","S","S","S","S","S","S",
 631                         "s","3","s","3","s","3","s","3","s",
 632                         "S","S","S","S","S","S","S","S","S",
 633                         "S","S","S","S","S","S","S","S","S",
 634                 },
 635                 stype = "desert_sandstone",
 636         },
 637 ]]
 638         -- Cactus room 2
 639         {
 640                 style = "stacked",
 641                 layout_offset = -1,
 642                 layout_height = 5,
 643                 layout = {{
 644                         "S","S","S","S","S","S","S","S","S",
 645                         "S","s","s","s","s","s","s","s","S",
 646                         "S","s","a","a","a","a","a","s","S",
 647                         "S","s","a","a","a","a","a","s","S",
 648                         "S","s","a","a","a","a","a","s","S",
 649                         "S","s","a","a","a","a","a","s","S",
 650                         "S","s","a","a","a","a","a","s","S",
 651                         "S","s","s","s","s","s","s","s","S",
 652                         "S","S","S","S","S","S","S","S","S",
 653                 },{
 654                         " "," "," "," "," "," "," "," ","<",
 655                         " "," "," "," "," "," "," "," "," ",
 656                         " "," ","C"," ","C"," ","C"," "," ",
 657                         " "," "," "," "," "," "," "," "," ",
 658                         " "," ","C"," ","C"," ","C"," "," ",
 659                         " "," "," "," "," "," "," "," "," ",
 660                         " "," ","C"," ","C"," ","C"," "," ",
 661                         " "," "," "," "," "," "," "," "," ",
 662                         " "," "," "," "," "," "," "," ","<",
 663
 664                 }},
 665                 wall = {
 666                         "S","S","S","S","S","S","S","S","S",
 667                         "S","S","S","S","S","S","S","S","S",
 668                         "s","3","s","3","s","3","s","3","s",
 669                         "S","S","S","S","S","S","S","S","S",
 670                         "S","S","S","S","S","S","S","S","S",
 671                 },
 672                 stype = "desert_sandstone",
 673         },
 674         -- Sun room
 675         {
 676                 style = "stacked",
 677                 layout_offset = 0,
 678                 layout_height = 8,
 679                 layout = {{
 680                         "n","s","s","s","s","s","s","s","n",
 681                         "s","n","s","s","s","s","s","n","s",
 682                         "s","s","n","n","n","n","n","s","s",
 683                         "s","s","n","s","s","s","n","s","s",
 684                         "s","s","n","s","s","s","n","s","s",
 685                         "s","s","n","s","s","s","n","s","s",
 686                         "s","s","n","n","n","n","n","s","s",
 687                         "s","n","s","s","s","s","s","n","s",
 688                         "n","s","s","s","s","s","s","s","n",
 689                 },{
 690                         " "," "," "," "," "," "," "," "," ",
 691                         " "," "," "," "," "," "," "," "," ",
 692                         " "," "," "," "," "," "," "," "," ",
 693                         " "," "," "," "," "," "," "," "," ",
 694                         " "," "," "," ","<"," "," "," "," ",
 695                         " "," "," "," "," "," "," "," "," ",
 696                         " "," "," "," "," "," "," "," "," ",
 697                         " "," "," "," "," "," "," "," "," ",
 698                         " "," "," "," "," "," "," "," "," ",
 699                 },{
 700                         "n","s","s","s","s","s","s","s","n",
 701                         "s","n","s","s","s","s","s","n","s",
 702                         "s","s","n","n","n","n","n","s","s",
 703                         "s","s","n","s","s","s","n","s","s",
 704                         "s","s","n","s","s","s","n","s","s",
 705                         "s","s","n","s","s","s","n","s","s",
 706                         "s","s","n","n","n","n","n","s","s",
 707                         "s","n","s","s","s","s","s","n","s",
 708                         "n","s","s","s","s","s","s","s","n",
 709                 }},
 710                 wall = {
 711                         "S","S","S","S","S","S","S","S","S",
 712                         "s","3","s","3","s","3","s","3","s",
 713                         "S","S","S","S","S","S","S","S","S",
 714                         "3","s","3","s","3","s","3","s","3",
 715                         "S","S","S","S","S","S","S","S","S",
 716                 },
 717                 stype = "sandstone",
 718                 open_roof = true,
 719         },
 720         -- Attic
 721         {
 722                 style = "stacked",
 723                 layout_height = 6,
 724                 layout_offset = 1,
 725                 layout = { {
 726                         " "," "," "," "," "," "," "," "," ",
 727                         " ","S","S","S"," ","S","S","S"," ",
 728                         " ","S"," "," "," "," "," ","S"," ",
 729                         " ","S"," "," "," "," "," ","S"," ",
 730                         " "," "," "," ","c",">"," "," "," ",
 731                         " ","S"," "," "," "," "," ","S"," ",
 732                         " ","S"," "," "," "," "," ","S"," ",
 733                         " ","S","S","S"," ","S","S","S"," ",
 734                         " "," "," "," "," "," "," "," "," ",
 735                 },{
 736                         " "," "," "," "," "," "," "," "," ",
 737                         " ","S","S","S"," ","S","S","S"," ",
 738                         " ","S"," "," "," "," "," ","S"," ",
 739                         " ","S"," "," "," "," "," ","S"," ",
 740                         " "," "," "," ","c"," "," "," "," ",
 741                         " ","S"," "," "," "," "," ","S"," ",
 742                         " ","S"," "," "," "," "," ","S"," ",
 743                         " ","S","S","S"," ","S","S","S"," ",
 744                         " "," "," "," "," "," "," "," "," ",
 745                 },{
 746                         " "," "," "," "," "," "," "," "," ",
 747                         " ","S","S","S"," ","S","S","S"," ",
 748                         " ","S"," "," "," "," "," ","S"," ",
 749                         " ","S"," "," "," "," "," ","S"," ",
 750                         " "," "," "," ","c"," "," "," "," ",
 751                         " ","S"," "," "," "," "," ","S"," ",
 752                         " ","S"," "," "," "," "," ","S"," ",
 753                         " ","S","S","S"," ","S","S","S"," ",
 754                         " "," "," "," "," "," "," "," "," ",
 755                 },{
 756                         "s","s","s","s","s","s","s","s","s",
 757                         "s","S","S","S","S","S","S","S","s",
 758                         "s","S","s","s","s","s","s","S","s",
 759                         "s","S","s","s","s","s","s","S","s",
 760                         "s","S","s","s","s","s","s","S","s",
 761                         "s","S","s","s","s","s","s","S","s",
 762                         "s","S","s","s","s","s","s","S","s",
 763                         "s","S","S","S","S","S","S","S","c",
 764                         "s","s","s","s","s","s","s","s","s",
 765                 },{
 766                         "S","S","S","S","S","S","S","S","S",
 767                         "S","S","S","S","v","S","S","S","S",
 768                         "S","S"," "," "," "," "," ","S","S",
 769                         "S","S"," "," "," "," "," ","S","S",
 770                         "S",">"," "," "," "," "," ","<","S",
 771                         "S","S"," "," "," "," "," ","S","S",
 772                         "S","S"," "," "," "," "," ","S","S",
 773                         "S","S","S","S","^","S","S","S","S",
 774                         "S","S","S","S","S","S","S","S","S",
 775                 },{
 776                         "S","S","S","S","S","S","S","S","S",
 777                         "S","S","S","S","S","S","S","S","S",
 778                         "S","S"," "," "," "," "," ","S","S",
 779                         "S","S"," "," "," "," "," ","S","S",
 780                         "S","S"," "," "," "," "," ","S","S",
 781                         "S","S"," "," "," "," "," ","S","S",
 782                         "S","S"," "," "," "," "," ","S","S",
 783                         "S","S","S","S","S","S","S","S","S",
 784                         "S","S","S","S","S","S","S","S","S",
 785                 }},
 786         },
 787 }
 788
 789 local layout_traps
 790 local layout_traps_template = {
 791         "S","S","S","S","S","S","S","S","S",
 792         "?","?","?","?","?","?","?","?","S",
 793         "?","?","?","?","?","?","?","?","S",
 794         "?","?","?","?","?","?","?","?","S",
 795         "?","?","?","?","?","?","?","?","S", -- << entrance on left side
 796         "?","?","?","?","?","?","?","?","S",
 797         "?","?","?","?","?","?","?","?","S",
 798         "?","?","?","?","?","?","?","?","S",
 799         "S","S","S","S","S","S","S","S","S"
 800 }
 801
 802 local code_sandstone = {
 803         [" "] = "air",
 804         ["c"] = "default:sandstone",
 805         ["s"] = "default:sandstone",
 806         ["n"] = "default:desert_sandstone",
 807         ["h"] = "default:sandstone",
 808         ["S"] = "default:sandstonebrick",
 809         ["1"] = "tsm_pyramids:deco_stone1",
 810         ["2"] = "tsm_pyramids:deco_stone2",
 811         ["3"] = "tsm_pyramids:deco_stone3",
 812         ["^"] = "default:chest",
 813         ["<"] = "default:chest",
 814         [">"] = "default:chest",
 815         ["v"] = "default:chest",
 816         ["~"] = "default:lava_source",
 817         ["t"] = "tsm_pyramids:trap",
 818         ["C"] = "default:large_cactus_seedling",
 819         ["a"] = "default:sand",
 820 }
 821 local code_desert_sandstone = table.copy(code_sandstone)
 822 code_desert_sandstone["c"] = "default:desert_sandstone"
 823 code_desert_sandstone["s"] = "default:desert_sandstone"
 824 code_desert_sandstone["n"] = "default:sandstone"
 825 code_desert_sandstone["h"] = "default:desert_sandstone"
 826 code_desert_sandstone["1"] = "tsm_pyramids:deco_stone4"
 827 code_desert_sandstone["2"] = "tsm_pyramids:deco_stone5"
 828 code_desert_sandstone["3"] = "tsm_pyramids:deco_stone6"
 829 code_desert_sandstone["S"] = "default:desert_sandstone_brick"
 830 code_desert_sandstone["t"] = "tsm_pyramids:desert_trap"
 831 code_desert_sandstone["a"] = "default:desert_sand"
 832
 833 local code_desert_stone = table.copy(code_sandstone)
 834 code_desert_stone["c"] = "default:desert_stone_block"
 835 code_desert_stone["s"] = "default:desert_stone_block"
 836 code_desert_stone["n"] = "default:desert_stone_block"
 837 code_desert_stone["h"] = "default:desert_stone_block"
 838 code_desert_stone["1"] = "default:desert_stone_block"
 839 code_desert_stone["2"] = "default:desert_stone_block"
 840 code_desert_stone["3"] = "default:desert_stone_block"
 841 code_desert_stone["S"] = "default:desert_stonebrick"
 842 code_desert_stone["t"] = "air"
 843 code_desert_stone["a"] = "default:desert_sand"
 844
 845 local function replace(str, iy, code_table, deco, column_style)
 846         if iy < 4 and (str == "<" or str == ">" or str == "^" or str == "v") then str = " " end
 847         if str == "h" then
 848                 local r = math.random(0,3)
 849                 if r > 0 then
 850                         str = deco[r]
 851                 else
 852                         str = "c"
 853                 end
 854         elseif column_style == 1 or column_style == 2 then
 855                 if iy == 0 and str == "c" then str = deco[1] end
 856                 if iy == 3 and str == "c" then str = deco[2] end
 857         elseif column_style == 3 then
 858                 if iy == 0 and str == "c" then str = deco[1] end
 859                 if iy == 2 and str == "c" then str = deco[2] end
 860         elseif column_style == 4 then
 861                 if iy == 2 and str == "c" then str = deco[1] end
 862         end
 863         return code_table[str]
 864 end
 865
 866 local function replace2(str, iy, depth, code_table)
 867         if iy == depth then
 868                 -- Sandstone at the bottom-most layer
 869                 str = "s"
 870         elseif iy == depth-1 then
 871                 -- Brick at the layer above
 872                 str = "S"
 873         elseif iy == 0 and str == "~" then
 874                 -- Trap stones at the top layer
 875                 str = "t"
 876         elseif iy < depth-3 and str == "~" then
 877                 -- Air below the trap stones
 878                 str = " "
 879         end
 880         -- Everything else is untouched (will stay pyramid material)
 881
 882         return code_table[str]
 883 end
 884
 885 local function get_flat_index(x, y, width)
 886         return 1 + x + y * width
 887 end
 888
 889 local function rotate_layout_single(layout, width)
 890         local size = width*width
 891         local new_layout = {}
 892         for x=0, width-1 do
 893                 for y=0, width-1 do
 894                         local symbol = layout[get_flat_index((width-1) - y, x, width)]
 895                         -- Rotate chest
 896                         if symbol == "^" then
 897                                 symbol = "<"
 898                         elseif symbol == "<" then
 899                                 symbol = "v"
 900                         elseif symbol == "v" then
 901                                 symbol = ">"
 902                         elseif symbol == ">" then
 903                                 symbol = "^"
 904                         end
 905                         new_layout[get_flat_index(x, y, width)] = symbol
 906                 end
 907         end
 908         return new_layout
 909 end
 910
 911 local function rotate_layout(layout, width, rotations)
 912         local new_layout = table.copy(layout)
 913         for r=1, rotations do
 914                 new_layout = rotate_layout_single(new_layout, width)
 915         end
 916         return new_layout
 917 end
 918
 919 -- pos: Position to spawn pyramid
 920 -- stype: Sand type ("sandstone" or "desert")
 921 -- room_id: Room layout identified (see list of rooms above)
 922 -- rotations: Number of times to rotate the room (0-3)
 923 function tsm_pyramids.make_room(pos, stype, room_id, rotations)
 924         local code_table = code_sandstone
 925         if stype == "desert_sandstone" then
 926                 code_table = code_desert_sandstone
 927         elseif stype == "desert_stone" then
 928                 code_table = code_desert_stone
 929         end
 930         -- Select random deco block
 931         local deco_ids = {"1", "2", "3"}
 932         local deco = {}
 933         for i=1, 3 do
 934                 local r = math.random(1, #deco_ids)
 935                 table.insert(deco, deco_ids[r])
 936                 table.remove(deco_ids, r)
 937         end
 938         local hole = {x=pos.x+7,y=pos.y+5, z=pos.z+7}
 939         if room_id == nil then
 940                 room_id = math.random(1, #room_types)
 941         end
 942         local room
 943         if room_id < 1 or room_id > #room_types then
 944                 return false, S("Incorrect room type ID: @1", room_id)
 945         end
 946         local room = table.copy(room_types[room_id])
 947         local tries = 0
 948         while tries < #room_types do
 949                 if room.stype and room.stype ~= stype then
 950                         room_id = room_id + 1
 951                         if room_id > #room_types then
 952                                 room_id = 1
 953                         end
 954                         room = table.copy(room_types[room_id])
 955                 else
 956                         break
 957                 end
 958                 tries = tries + 1
 959         end
 960         local chests = {}
 961         local column_style
 962         if stype == "desert_stone" then
 963                 column_style = 0
 964         else
 965                 column_style = math.random(0,4)
 966         end
 967         -- Custom room walls
 968         if room.wall then
 969                 for iy=0,4,1 do
 970                         for ie=0,8,1 do
 971                                 local nn = code_table[room.wall[iy*9+ie+1]]
 972                                 minetest.set_node({x=hole.x+ie, y=hole.y-iy, z=hole.z-1}, {name=nn})
 973                                 minetest.set_node({x=hole.x-1, y=hole.y-iy, z=hole.z+ie}, {name=nn})
 974
 975                                 minetest.set_node({x=hole.x+ie, y=hole.y-iy, z=hole.z+9}, {name=nn})
 976                                 minetest.set_node({x=hole.x+9, y=hole.y-iy, z=hole.z+ie}, {name=nn})
 977                         end
 978                 end
 979         end
 980         local layout
 981         -- Place the room nodes
 982         if room.style == "yrepeat" then
 983                 layout = rotate_layout(room.layout, ROOM_WIDTH, rotations)
 984                 for iy=0,4,1 do
 985                         for ix=0,8,1 do
 986                                 for iz=0,8,1 do
 987                                         local n_str = layout[ix*9+iz+1]
 988                                         local p2 = 0
 989                                         if n_str == "<" then
 990                                                 p2 = 0
 991                                         elseif n_str == ">" then
 992                                                 p2 = 2
 993                                         elseif n_str == "^" then
 994                                                 p2 = 1
 995                                         elseif n_str == "v" then
 996                                                 p2 = 3
 997                                         end
 998                                         local cpos = {x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}
 999                                         local nn = replace(n_str, iy, code_table, deco, column_style)
1000                                         minetest.set_node(cpos, {name=nn, param2=p2})
1001                                         if nn == "default:chest" then
1002                                                 table.insert(chests, cpos)
1003                                         end
1004                                 end
1005                         end
1006                 end
1007         elseif room.style == "stacked" then
1008                 local layout_list = room.layout
1009                 local layout
1010                 local layout_offset = room.layout_offset
1011                 local layout_height = room.layout_height
1012                 if not layout_offset then
1013                         layout_offset = 0
1014                 end
1015                 if not layout_height then
1016                         layout_height = 5
1017                 end
1018                 for iy=0,layout_height-1,1 do
1019                         layout = nil
1020                         if layout_list[layout_height-iy] then
1021                                 layout = rotate_layout(layout_list[layout_height-iy], ROOM_WIDTH, rotations)
1022                         end
1023                         for ix=0,8,1 do
1024                                 for iz=0,8,1 do
1025                                         local n_str
1026                                         if layout then
1027                                                 n_str = layout[ix*9+iz+1]
1028                                         else
1029                                                 n_str = " "
1030                                         end
1031                                         local p2 = 0
1032                                         if n_str == "<" then
1033                                                 p2 = 0
1034                                         elseif n_str == ">" then
1035                                                 p2 = 2
1036                                         elseif n_str == "^" then
1037                                                 p2 = 1
1038                                         elseif n_str == "v" then
1039                                                 p2 = 3
1040                                         end
1041                                         local cpos = {x=hole.x+ix,y=hole.y-iy+layout_offset,z=hole.z+iz}
1042                                         local nn = code_table[n_str]
1043                                         minetest.set_node(cpos, {name=nn, param2=p2})
1044                                         if nn == "default:chest" then
1045                                                 table.insert(chests, cpos)
1046                                         end
1047                                 end
1048                         end
1049                 end
1050         else
1051                 minetest.log("error", "Invalid pyramid room style! room type ID="..r)
1052         end
1053         local sanded = room.flood_sand ~= false and stype ~= "desert_stone" and math.random(1,8) == 1
1054         if #chests > 0 then
1055                 -- Make at least 8 attempts to fill chests
1056                 local filled = 0
1057                 local chests_with_treasure = 0
1058                 while filled < 8 do
1059                         for c=1, #chests do
1060                                 local has_treasure = tsm_pyramids.fill_chest(chests[c], stype, sanded, 30)
1061                                 if has_treasure then
1062                                         chests_with_treasure = chests_with_treasure + 1
1063                                 end
1064                                 filled = filled + 1
1065                         end
1066                 end
1067                 -- If no chests were filled with treasure so far, fill a random chest guaranteed
1068                 if chests_with_treasure == 0 then
1069                         tsm_pyramids.fill_chests(chests[math.random(1, #chests)], stype, sanded, 100)
1070                 end
1071         end
1072         if room.traps and math.random(1,4) then
1073                 tsm_pyramids.make_traps(pos, stype, rotations, layout)
1074         end
1075         if sanded then
1076                 tsm_pyramids.flood_sand(pos, stype)
1077         end
1078         return true, nil, sanded
1079 end
1080
1081 local shuffle_traps = function(chance, layout_room)
1082         layout_traps = table.copy(layout_traps_template)
1083         for a=1, #layout_traps do
1084                 -- Delete trap if this space of the room is occupied
1085                 if layout_room[a] ~= " " then
1086                         layout_traps[a] = "S"
1087                 -- Randomly turn tile into a trap, or not
1088                 elseif layout_traps[a] == "?" then
1089                         -- percentage for a trap
1090                         if math.random(1,100) <= chance then
1091                                 layout_traps[a] = "~"
1092                         else
1093                                 layout_traps[a] = "S"
1094                         end
1095                 end
1096         end
1097 end
1098
1099 function tsm_pyramids.make_traps(pos, stype, rotations, layout_room)
1100         local code_table = code_sandstone
1101         if stype == "desert_sandstone" then
1102                 code_table = code_desert_sandstone
1103         elseif stype == "desert_stone" then
1104                 code_table = code_desert_stone
1105         end
1106         shuffle_traps(math.random(10,100), layout_room)
1107         local hole = {x=pos.x+7,y=pos.y, z=pos.z+7}
1108         local layout = rotate_layout(layout_traps, ROOM_WIDTH, rotations)
1109         -- Depth is total depth of trap area:
1110         -- * top layer with trap stones
1111         -- * followed by air layers
1112         -- * followed by 2 layer of lava
1113         -- * and 2 layers of sandstone/brick at the bottom (to prevent lava escaping)
1114         -- The depth of air between trap stones and lava layer is <depth> - 4
1115         local depth = 7
1116         local wmin, wmax = -1,9
1117         for iy=0,depth,1 do
1118                 for ix=wmin,wmax,1 do
1119                         for iz=wmin,wmax,1 do
1120                                 local n_str
1121                                 if ix == wmin or ix == wmax or iz == wmin or iz == wmax then
1122                                         -- Walls around room
1123                                         if iy == depth then
1124                                                 n_str = code_table["s"]
1125                                         else
1126                                                 n_str = code_table["S"]
1127                                         end
1128                                         minetest.set_node({x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}, {name=n_str})
1129                                 else
1130                                         -- Walls below room
1131                                         n_str = layout[ix*9+iz+1]
1132                                         minetest.set_node({x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}, {name=replace2(n_str, iy, depth, code_table)})
1133                                 end
1134                         end
1135                 end
1136         end
1137 end
1138
1139 function tsm_pyramids.flood_sand(pos, stype)
1140         local set_to_sand = {}
1141         local nn = "default:sand"
1142         if stype == "desert_sandstone" or stype == "desert_stone" then
1143                 nn = "default:desert_sand"
1144         end
1145         local hole = {x=pos.x+7,y=pos.y+1, z=pos.z+7}
1146         local maxh = math.random(1,4)
1147         local chance = math.random(1,7)
1148         for ix=0,8,1 do
1149                 for iz=0,8,1 do
1150                         if math.random(1,chance) == 1 then
1151                                 local h = math.random(1,maxh)
1152                                 for iy=0,h,1 do
1153                                         local p = {x=hole.x+ix,y=hole.y+iy,z=hole.z+iz}
1154                                         if minetest.get_node(p).name == "air" then
1155                                                 table.insert(set_to_sand, p)
1156                                         end
1157                                 end
1158                         end
1159                 end
1160         end
1161         minetest.bulk_set_node(set_to_sand, {name=nn})
1162 end
1163