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_template = {
 790         "S","S","S","S","S","S","S","S","S",
 791         "?","?","?","?","?","?","?","?","S",
 792         "?","?","?","?","?","?","?","?","S",
 793         "?","?","?","?","?","?","?","?","S",
 794         "?","?","?","?","?","?","?","?","S", -- << entrance on left side
 795         "?","?","?","?","?","?","?","?","S",
 796         "?","?","?","?","?","?","?","?","S",
 797         "?","?","?","?","?","?","?","?","S",
 798         "S","S","S","S","S","S","S","S","S"
 799 }
 800
 801 local code_sandstone = {
 802         [" "] = "air",
 803         ["c"] = "default:sandstone",
 804         ["s"] = "default:sandstone",
 805         ["n"] = "default:desert_sandstone",
 806         ["h"] = "default:sandstone",
 807         ["S"] = "default:sandstonebrick",
 808         ["1"] = "tsm_pyramids:deco_stone1",
 809         ["2"] = "tsm_pyramids:deco_stone2",
 810         ["3"] = "tsm_pyramids:deco_stone3",
 811         ["^"] = "default:chest",
 812         ["<"] = "default:chest",
 813         [">"] = "default:chest",
 814         ["v"] = "default:chest",
 815         ["~"] = "default:lava_source",
 816         ["t"] = "tsm_pyramids:trap",
 817         ["C"] = "default:large_cactus_seedling",
 818         ["a"] = "default:sand",
 819 }
 820 local code_desert_sandstone = table.copy(code_sandstone)
 821 code_desert_sandstone["c"] = "default:desert_sandstone"
 822 code_desert_sandstone["s"] = "default:desert_sandstone"
 823 code_desert_sandstone["n"] = "default:sandstone"
 824 code_desert_sandstone["h"] = "default:desert_sandstone"
 825 code_desert_sandstone["1"] = "tsm_pyramids:deco_stone4"
 826 code_desert_sandstone["2"] = "tsm_pyramids:deco_stone5"
 827 code_desert_sandstone["3"] = "tsm_pyramids:deco_stone6"
 828 code_desert_sandstone["S"] = "default:desert_sandstone_brick"
 829 code_desert_sandstone["t"] = "tsm_pyramids:desert_trap"
 830 code_desert_sandstone["a"] = "default:desert_sand"
 831
 832 local code_desert_stone = table.copy(code_sandstone)
 833 code_desert_stone["c"] = "default:desert_stone_block"
 834 code_desert_stone["s"] = "default:desert_stone_block"
 835 code_desert_stone["n"] = "default:desert_stone_block"
 836 code_desert_stone["h"] = "default:desert_stone_block"
 837 code_desert_stone["1"] = "default:desert_stone_block"
 838 code_desert_stone["2"] = "default:desert_stone_block"
 839 code_desert_stone["3"] = "default:desert_stone_block"
 840 code_desert_stone["S"] = "default:desert_stonebrick"
 841 code_desert_stone["t"] = "air"
 842 code_desert_stone["a"] = "default:desert_sand"
 843
 844 local function replace(str, iy, code_table, deco, column_style)
 845         if iy < 4 and (str == "<" or str == ">" or str == "^" or str == "v") then str = " " end
 846         if str == "h" then
 847                 local r = math.random(0,3)
 848                 if r > 0 then
 849                         str = deco[r]
 850                 else
 851                         str = "c"
 852                 end
 853         elseif column_style == 1 or column_style == 2 then
 854                 if iy == 0 and str == "c" then str = deco[1] end
 855                 if iy == 3 and str == "c" then str = deco[2] end
 856         elseif column_style == 3 then
 857                 if iy == 0 and str == "c" then str = deco[1] end
 858                 if iy == 2 and str == "c" then str = deco[2] end
 859         elseif column_style == 4 then
 860                 if iy == 2 and str == "c" then str = deco[1] end
 861         end
 862         return code_table[str]
 863 end
 864
 865 local function replace2(str, iy, depth, code_table, trap_node)
 866         if iy == depth then
 867                 -- Sandstone at the bottom-most layer
 868                 str = "s"
 869         elseif iy == depth-1 then
 870                 -- Brick at the layer above
 871                 str = "S"
 872         elseif iy == 0 and str == "~" then
 873                 -- Trap stones at the top layer
 874                 str = "t"
 875         elseif str == "~" then
 876                 if iy < depth-3 then
 877                         -- Air below the trap stones
 878                         str = " "
 879                 else
 880                         str = trap_node
 881                 end
 882         end
 883         -- Everything else is untouched (will stay pyramid material)
 884
 885         return code_table[str]
 886 end
 887
 888 local function get_flat_index(x, y, width)
 889         return 1 + x + y * width
 890 end
 891
 892 local function rotate_layout_single(layout, width)
 893         local size = width*width
 894         local new_layout = {}
 895         for x=0, width-1 do
 896                 for y=0, width-1 do
 897                         local symbol = layout[get_flat_index((width-1) - y, x, width)]
 898                         -- Rotate chest
 899                         if symbol == "^" then
 900                                 symbol = "<"
 901                         elseif symbol == "<" then
 902                                 symbol = "v"
 903                         elseif symbol == "v" then
 904                                 symbol = ">"
 905                         elseif symbol == ">" then
 906                                 symbol = "^"
 907                         end
 908                         new_layout[get_flat_index(x, y, width)] = symbol
 909                 end
 910         end
 911         return new_layout
 912 end
 913
 914 local function rotate_layout(layout, width, rotations)
 915         local new_layout = table.copy(layout)
 916         for r=1, rotations do
 917                 new_layout = rotate_layout_single(new_layout, width)
 918         end
 919         return new_layout
 920 end
 921
 922 -- pos: Position to spawn pyramid
 923 -- stype: Sand type ("sandstone" or "desert")
 924 -- room_id: Room layout identified (see list of rooms above)
 925 -- rotations: Number of times to rotate the room (0-3)
 926 function tsm_pyramids.make_room(pos, stype, room_id, rotations)
 927         local code_table = code_sandstone
 928         if stype == "desert_sandstone" then
 929                 code_table = code_desert_sandstone
 930         elseif stype == "desert_stone" then
 931                 code_table = code_desert_stone
 932         end
 933         -- Select random deco block
 934         local deco_ids = {"1", "2", "3"}
 935         local deco = {}
 936         for i=1, 3 do
 937                 local r = math.random(1, #deco_ids)
 938                 table.insert(deco, deco_ids[r])
 939                 table.remove(deco_ids, r)
 940         end
 941         local hole = {x=pos.x+7,y=pos.y+5, z=pos.z+7}
 942         if room_id == nil then
 943                 room_id = math.random(1, #room_types)
 944         end
 945         local room
 946         if room_id < 1 or room_id > #room_types then
 947                 return false, S("Incorrect room type ID: @1", room_id)
 948         end
 949         local room = table.copy(room_types[room_id])
 950         local tries = 0
 951         while tries < #room_types do
 952                 if room.stype and room.stype ~= stype then
 953                         room_id = room_id + 1
 954                         if room_id > #room_types then
 955                                 room_id = 1
 956                         end
 957                         room = table.copy(room_types[room_id])
 958                 else
 959                         break
 960                 end
 961                 tries = tries + 1
 962         end
 963         local chests = {}
 964         local column_style
 965         if stype == "desert_stone" then
 966                 column_style = 0
 967         else
 968                 column_style = math.random(0,4)
 969         end
 970         -- Custom room walls
 971         if room.wall then
 972                 for iy=0,4,1 do
 973                         for ie=0,8,1 do
 974                                 local nn = code_table[room.wall[iy*9+ie+1]]
 975                                 minetest.set_node({x=hole.x+ie, y=hole.y-iy, z=hole.z-1}, {name=nn})
 976                                 minetest.set_node({x=hole.x-1, y=hole.y-iy, z=hole.z+ie}, {name=nn})
 977
 978                                 minetest.set_node({x=hole.x+ie, y=hole.y-iy, z=hole.z+9}, {name=nn})
 979                                 minetest.set_node({x=hole.x+9, y=hole.y-iy, z=hole.z+ie}, {name=nn})
 980                         end
 981                 end
 982         end
 983         local layout
 984         -- Place the room nodes
 985         if room.style == "yrepeat" then
 986                 layout = rotate_layout(room.layout, ROOM_WIDTH, rotations)
 987                 for iy=0,4,1 do
 988                         for ix=0,8,1 do
 989                                 for iz=0,8,1 do
 990                                         local n_str = layout[ix*9+iz+1]
 991                                         local p2 = 0
 992                                         if n_str == "<" then
 993                                                 p2 = 0
 994                                         elseif n_str == ">" then
 995                                                 p2 = 2
 996                                         elseif n_str == "^" then
 997                                                 p2 = 1
 998                                         elseif n_str == "v" then
 999                                                 p2 = 3
1000                                         end
1001                                         local cpos = {x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}
1002                                         local nn = replace(n_str, iy, code_table, deco, column_style)
1003                                         minetest.set_node(cpos, {name=nn, param2=p2})
1004                                         if nn == "default:chest" then
1005                                                 table.insert(chests, cpos)
1006                                         end
1007                                 end
1008                         end
1009                 end
1010         elseif room.style == "stacked" then
1011                 local layout_list = room.layout
1012                 local layout
1013                 local layout_offset = room.layout_offset
1014                 local layout_height = room.layout_height
1015                 if not layout_offset then
1016                         layout_offset = 0
1017                 end
1018                 if not layout_height then
1019                         layout_height = 5
1020                 end
1021                 for iy=0,layout_height-1,1 do
1022                         layout = nil
1023                         if layout_list[layout_height-iy] then
1024                                 layout = rotate_layout(layout_list[layout_height-iy], ROOM_WIDTH, rotations)
1025                         end
1026                         for ix=0,8,1 do
1027                                 for iz=0,8,1 do
1028                                         local n_str
1029                                         if layout then
1030                                                 n_str = layout[ix*9+iz+1]
1031                                         else
1032                                                 n_str = " "
1033                                         end
1034                                         local p2 = 0
1035                                         if n_str == "<" then
1036                                                 p2 = 0
1037                                         elseif n_str == ">" then
1038                                                 p2 = 2
1039                                         elseif n_str == "^" then
1040                                                 p2 = 1
1041                                         elseif n_str == "v" then
1042                                                 p2 = 3
1043                                         end
1044                                         local cpos = {x=hole.x+ix,y=hole.y-iy+layout_offset,z=hole.z+iz}
1045                                         local nn = code_table[n_str]
1046                                         minetest.set_node(cpos, {name=nn, param2=p2})
1047                                         if nn == "default:chest" then
1048                                                 table.insert(chests, cpos)
1049                                         end
1050                                 end
1051                         end
1052                 end
1053         else
1054                 minetest.log("error", "Invalid pyramid room style! room type ID="..r)
1055         end
1056         local sanded = room.flood_sand ~= false and stype ~= "desert_stone" and math.random(1,8) == 1
1057         if #chests > 0 then
1058                 -- Make at least 8 attempts to fill chests
1059                 local filled = 0
1060                 local chests_with_treasure = 0
1061                 while filled < 8 do
1062                         for c=1, #chests do
1063                                 local has_treasure = tsm_pyramids.fill_chest(chests[c], stype, sanded, 30)
1064                                 if has_treasure then
1065                                         chests_with_treasure = chests_with_treasure + 1
1066                                 end
1067                                 filled = filled + 1
1068                         end
1069                 end
1070                 -- If no chests were filled with treasure so far, fill a random chest guaranteed
1071                 if chests_with_treasure == 0 then
1072                         tsm_pyramids.fill_chest(chests[math.random(1, #chests)], stype, sanded, 100)
1073                 end
1074         end
1075         if room.traps and math.random(1,4) == 1 then
1076                 tsm_pyramids.make_traps(pos, stype, rotations, layout)
1077         end
1078         if sanded then
1079                 tsm_pyramids.flood_sand(pos, stype)
1080         end
1081         return true, nil, sanded
1082 end
1083
1084 local shuffle_traps = function(layout_traps, layout_room, chance)
1085         for a=1, #layout_traps do
1086                 -- Delete trap if this space of the room is occupied
1087                 if layout_room[a] ~= " " then
1088                         layout_traps[a] = "S"
1089                 -- Randomly turn tile into a trap, or not
1090                 elseif layout_traps[a] == "?" then
1091                         -- percentage for a trap
1092                         if math.random(1,100) <= chance then
1093                                 layout_traps[a] = "~"
1094                         else
1095                                 layout_traps[a] = "S"
1096                         end
1097                 end
1098         end
1099 end
1100
1101 function tsm_pyramids.make_traps(pos, stype, rotations, layout_room)
1102         local code_table = code_sandstone
1103         if stype == "desert_sandstone" then
1104                 code_table = code_desert_sandstone
1105         elseif stype == "desert_stone" then
1106                 code_table = code_desert_stone
1107         end
1108         local layout_traps = table.copy(layout_traps_template)
1109         layout_traps = rotate_layout(layout_traps, ROOM_WIDTH, rotations)
1110         shuffle_traps(layout_traps, layout_room, math.random(10,100))
1111         -- Depth is total depth of trap area:
1112         -- * top layer with trap stones
1113         -- * followed by air layers
1114         -- * followed by 2 layers of lava
1115         -- * and 2 layers of sandstone/brick at the bottom (to prevent lava escaping)
1116         -- The depth of air between trap stones and lava layer is <depth> - 4
1117         local deep_trap = math.random(1,2) == 1
1118         local trap_node
1119         local depth
1120         if deep_trap then
1121                 trap_node = " "
1122                 depth = 14
1123         else
1124                 trap_node = "~"
1125                 depth = 7
1126         end
1127         local wmin, wmax = -1,9
1128         local hole = {x=pos.x+7,y=pos.y, z=pos.z+7}
1129         for iy=0,depth,1 do
1130                 for ix=wmin,wmax,1 do
1131                         for iz=wmin,wmax,1 do
1132                                 local n_str
1133                                 if ix == wmin or ix == wmax or iz == wmin or iz == wmax then
1134                                         -- Walls around room
1135                                         if iy == depth then
1136                                                 n_str = code_table["s"]
1137                                         else
1138                                                 n_str = code_table["S"]
1139                                         end
1140                                         minetest.set_node({x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}, {name=n_str})
1141                                 else
1142                                         n_str = layout_traps[ix*9+iz+1]
1143                                         minetest.set_node({x=hole.x+ix,y=hole.y-iy,z=hole.z+iz}, {name=replace2(n_str, iy, depth, code_table, trap_node)})
1144                                 end
1145                         end
1146                 end
1147         end
1148 end
1149
1150 function tsm_pyramids.flood_sand(pos, stype)
1151         local set_to_sand = {}
1152         local nn = "default:sand"
1153         if stype == "desert_sandstone" or stype == "desert_stone" then
1154                 nn = "default:desert_sand"
1155         end
1156         local hole = {x=pos.x+7,y=pos.y+1, z=pos.z+7}
1157         local maxh = math.random(1,4)
1158         local chance = math.random(1,7)
1159         for ix=0,8,1 do
1160                 for iz=0,8,1 do
1161                         if math.random(1,chance) == 1 then
1162                                 local h = math.random(1,maxh)
1163                                 for iy=0,h,1 do
1164                                         local p = {x=hole.x+ix,y=hole.y+iy,z=hole.z+iz}
1165                                         if minetest.get_node(p).name == "air" then
1166                                                 table.insert(set_to_sand, p)
1167                                         end
1168                                 end
1169                         end
1170                 end
1171         end
1172         minetest.bulk_set_node(set_to_sand, {name=nn})
1173 end
1174