plomlompom.com Git - plomrogue/blob - plugins/server/TheCrawlingEater.py

   1 # This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
   2 # or any later version. For details on its copyright, license, and warranties,
   3 # see the file NOTICE in the root directory of the PlomRogue source package.
   4
   5
   6 from server.config.world_data import world_db
   7
   8
   9 def command_help(str_int):
  10     val = integer_test(str_int, 0, 4)
  11     if None != val:
  12         log(str_int)
  13
  14
  15 def command_ai():
  16     if not (world_db["WORLD_ACTIVE"]
  17             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  18         return
  19     world_db["ai"](world_db["Things"][0])
  20     world_db["turn_over"]()
  21
  22
  23 def play_drink():
  24     if not (action_exists("drink") and world_db["WORLD_ACTIVE"]
  25             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  26         return
  27     pos = world_db["Things"][0]["pos"]
  28     if not (chr(world_db["MAP"][pos]) in "0-+"
  29             and world_db["wetmap"][pos] > ord("0")):
  30         log("NOTHING to drink here.")
  31         return
  32     elif world_db["Things"][0]["T_KIDNEY"] >= 32:
  33         log("You're too FULL to drink more.")
  34         return
  35     world_db["set_command"]("drink")
  36
  37
  38 def actor_drink(t):
  39     pos = t["pos"]
  40     if chr(world_db["MAP"][pos]) in "0-+" and \
  41                 world_db["wetmap"][pos] > ord("0") and t["T_KIDNEY"] < 32:
  42         if world_db["Things"][0] == t:
  43             log("You DRINK.")
  44         t["T_KIDNEY"] += 1
  45         world_db["wetmap"][pos] -= 1
  46
  47
  48 def play_pee():
  49     if not (action_exists("pee") and world_db["WORLD_ACTIVE"]
  50             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  51         return
  52     if world_db["Things"][0]["T_BLADDER"] < 1:
  53         log("Nothing to drop from empty bladder.")
  54         return
  55     world_db["set_command"]("pee")
  56
  57
  58 def actor_pee(t):
  59     if t["T_BLADDER"] < 1:
  60         return
  61     if t == world_db["Things"][0]:
  62         log("You LOSE fluid.")
  63     if not world_db["test_air"](t):
  64         return
  65     t["T_BLADDER"] -= 1
  66     world_db["wetmap"][t["pos"]] += 1
  67
  68
  69 def play_drop():
  70     if not (action_exists("drop") and world_db["WORLD_ACTIVE"]
  71             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  72         return
  73     if world_db["Things"][0]["T_BOWEL"] < 1:
  74         log("Nothing to drop from empty bowel.")
  75         return
  76     world_db["set_command"]("drop")
  77
  78
  79 def actor_drop(t):
  80     if t["T_BOWEL"] < 1:
  81         return
  82     if t == world_db["Things"][0]:
  83         log("You DROP waste.")
  84     if not world_db["test_air"](t):
  85         return
  86     if world_db["MAP"][t["pos"]] == ord("+"):
  87         world_db["MAP"][t["pos"]] = ord("-")
  88     elif world_db["MAP"][t["pos"]] == ord("-"):
  89         world_db["MAP"][t["pos"]] = ord("0")
  90     else:
  91         world_db["MAP"][t["pos"]] += 1
  92     t["T_BOWEL"] -= 1
  93
  94
  95 def play_move(str_arg):
  96     if not (action_exists("move") and world_db["WORLD_ACTIVE"]
  97             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  98         return
  99     from server.config.world_data import directions_db, symbols_passable
 100     t = world_db["Things"][0]
 101     if not str_arg in directions_db:
 102         print("Illegal move direction string.")
 103         return
 104     d = ord(directions_db[str_arg])
 105     from server.utils import mv_yx_in_dir_legal
 106     move_result = mv_yx_in_dir_legal(chr(d), t["T_POSY"], t["T_POSX"])
 107     if 1 == move_result[0]:
 108         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 109         hitted = [tid for tid in world_db["Things"]
 110                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 111                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 112         if len(hitted) > 0:
 113             if t["T_STOMACH"] >= 32 and t["T_KIDNEY"] >= 32:
 114                 if t == world_db["Things"][0]:
 115                     log("You're too FULL to suck from another creature.")
 116                 return
 117             world_db["Things"][0]["T_ARGUMENT"] = d
 118             world_db["set_command"]("eat")
 119             return
 120         if chr(world_db["MAP"][pos]) in "34":
 121             if t["T_STOMACH"] >= 32:
 122                 if t == world_db["Things"][0]:
 123                     log("You're too FULL to eat.")
 124                 return
 125             world_db["Things"][0]["T_ARGUMENT"] = d
 126             world_db["set_command"]("eat")
 127             return
 128         if chr(world_db["MAP"][pos]) in symbols_passable:
 129             world_db["Things"][0]["T_ARGUMENT"] = d
 130             world_db["set_command"]("move")
 131             return
 132     log("You CAN'T eat your way through there.")
 133
 134
 135 def actor_eat(t):
 136     from server.utils import mv_yx_in_dir_legal, rand
 137     from server.config.world_data import symbols_passable
 138     passable = False
 139     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 140                                      t["T_POSY"], t["T_POSX"])
 141     if 1 == move_result[0]:
 142         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 143         hitted = [tid for tid in world_db["Things"]
 144                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 145                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 146         if len(hitted):
 147             hit_id = hitted[0]
 148             hitted_tid = world_db["Things"][hit_id]["T_TYPE"]
 149             if t == world_db["Things"][0]:
 150                 hitted_name = world_db["ThingTypes"][hitted_tid]["TT_NAME"]
 151                 log("You SUCK from " + hitted_name + ".")
 152             elif 0 == hit_id:
 153                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 154                 log(hitter_name +" SUCKS from you.")
 155             hitted = world_db["Things"][hit_id]
 156             if t["T_STOMACH"] < 32:
 157                 t["T_STOMACH"] = t["T_STOMACH"] + 1
 158                 hitted["T_STOMACH"] -= 1
 159             if t["T_KIDNEY"] < 32:
 160                 t["T_KIDNEY"] = t["T_KIDNEY"] + 1
 161                 hitted["T_KIDNEY"] -= 1
 162             return
 163         passable = chr(world_db["MAP"][pos]) in symbols_passable
 164     if passable and t == world_db["Things"][0]:
 165         log("You try to EAT, but fail.")
 166     else:
 167         height = world_db["MAP"][pos] - ord("0")
 168         if t["T_STOMACH"] >= 32 or height == 5:
 169             return
 170         t["T_STOMACH"] += 1
 171         if t == world_db["Things"][0]:
 172             log("You EAT.")
 173         eaten = (height == 3 and 0 == int(rand.next() % 2)) or \
 174                 (height == 4 and 0 == int(rand.next() % 5))
 175         if eaten:
 176             world_db["MAP"][pos] = ord("0")
 177             if t["T_STOMACH"] > 32:
 178                 t["T_STOMACH"] = 32
 179
 180
 181 def actor_move(t):
 182     from server.build_fov_map import build_fov_map
 183     from server.utils import mv_yx_in_dir_legal, rand
 184     from server.config.world_data import symbols_passable
 185     passable = False
 186     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 187                                      t["T_POSY"], t["T_POSX"])
 188     if 1 == move_result[0]:
 189         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 190         hitted = [tid for tid in world_db["Things"]
 191                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 192                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 193         if len(hitted):
 194             hit_id = hitted[0]
 195             hitted_tid = world_db["Things"][hit_id]["T_TYPE"]
 196             if t == world_db["Things"][0]:
 197                 hitted_name = world_db["ThingTypes"][hitted_tid]["TT_NAME"]
 198                 log("You BUMP into " + hitted_name + ".")
 199             elif 0 == hit_id:
 200                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 201                 log(hitter_name +" BUMPS into you.")
 202             return
 203         passable = chr(world_db["MAP"][pos]) in symbols_passable
 204     if passable:
 205         t["T_POSY"] = move_result[1]
 206         t["T_POSX"] = move_result[2]
 207         t["pos"] = move_result[1] * world_db["MAP_LENGTH"] + move_result[2]
 208         world_db["soundmap"][t["pos"]] = ord("9")
 209     elif t == world_db["Things"][0]:
 210         log("You try to MOVE there, but fail.")
 211
 212
 213 def test_hole(t):
 214     if world_db["MAP"][t["pos"]] == ord("*"):
 215         world_db["die"](t, "You FALL in a hole, and die.")
 216         return False
 217     return True
 218 world_db["test_hole"] = test_hole
 219
 220
 221 def test_air(t):
 222     if world_db["terrain_fullness"](t["pos"]) > 5:
 223         world_db["die"](t, "You SUFFOCATE")
 224         return False
 225     return True
 226 world_db["test_air"] = test_air
 227
 228
 229 def die(t, message):
 230     t["T_LIFEPOINTS"] = 0
 231     if t == world_db["Things"][0]:
 232         t["fovmap"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2))
 233         t["T_MEMMAP"][t["pos"]] = ord("@")
 234         log(message)
 235     else:
 236         world_db["MAP"][t["pos"]] = ord("5")
 237         world_db["HUMILITY"] = t["T_KIDNEY"] + t["T_BLADDER"] + \
 238             (world_db["wetmap"][t["pos"]] - ord("0"))
 239         world_db["wetmap"][t["pos"]] = 0
 240         tid = next(tid for tid in world_db["Things"]
 241                    if world_db["Things"][tid] == t)
 242         del world_db["Things"][tid]
 243 world_db["die"] = die
 244
 245
 246 def make_map():
 247     from server.make_map import new_pos, is_neighbor
 248     from server.utils import rand
 249     world_db["MAP"] = bytearray(b'5' * (world_db["MAP_LENGTH"] ** 2))
 250     length = world_db["MAP_LENGTH"]
 251     add_half_width = (not (length % 2)) * int(length / 2)
 252     world_db["MAP"][int((length ** 2) / 2) + add_half_width] = ord("4")
 253     while (1):
 254         y, x, pos = new_pos()
 255         if "5" == chr(world_db["MAP"][pos]) and is_neighbor((y, x), "4"):
 256             if y == 0 or y == (length - 1) or x == 0 or x == (length - 1):
 257                 break
 258             world_db["MAP"][pos] = ord("4")
 259     n_ground = int((length ** 2) / 16)
 260     i_ground = 0
 261     while (i_ground <= n_ground):
 262         single_allowed = rand.next() % 32
 263         y, x, pos = new_pos()
 264         if "4" == chr(world_db["MAP"][pos]) \
 265                 and ((not single_allowed) or is_neighbor((y, x), "0")):
 266             world_db["MAP"][pos] = ord("0")
 267             i_ground += 1
 268     n_water = int((length ** 2) / 32)
 269     i_water = 0
 270     while (i_water <= n_water):
 271         y, x, pos = new_pos()
 272         if ord("0") == world_db["MAP"][pos] and \
 273                 ord("0") == world_db["wetmap"][pos]:
 274             world_db["wetmap"][pos] = ord("3")
 275             i_water += 1
 276
 277
 278 def calc_effort(ta, t):
 279     from server.utils import mv_yx_in_dir_legal
 280     if ta["TA_NAME"] == "move":
 281         move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 282                                          t["T_POSY"], t["T_POSX"])
 283         if 1 == move_result[0]:
 284             pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 285             narrowness = world_db["MAP"][pos] - ord("0")
 286             return 2 ** narrowness
 287     return 1
 288 world_db["calc_effort"] = calc_effort
 289
 290
 291 def turn_over():
 292     from server.ai import ai
 293     from server.config.actions import action_db
 294     from server.update_map_memory import update_map_memory
 295     from server.io import try_worldstate_update
 296     from server.config.io import io_db
 297     from server.utils import rand
 298     from server.build_fov_map import build_fov_map
 299     while world_db["Things"][0]["T_LIFEPOINTS"]:
 300         for tid in [tid for tid in world_db["Things"]]:
 301             if not tid in world_db["Things"]:
 302                 continue
 303             t = world_db["Things"][tid]
 304             if t["T_LIFEPOINTS"]:
 305                 if not (world_db["test_air"](t) and world_db["test_hole"](t)):
 306                     continue
 307                 if not t["T_COMMAND"]:
 308                     update_map_memory(t)
 309                     build_fov_map(t)
 310                     if 0 == tid:
 311                         return
 312                     world_db["ai"](t)
 313                 if t["T_LIFEPOINTS"]:
 314                     t["T_PROGRESS"] += 1
 315                     taid = [a for a in world_db["ThingActions"]
 316                               if a == t["T_COMMAND"]][0]
 317                     ThingAction = world_db["ThingActions"][taid]
 318                     effort = world_db["calc_effort"](ThingAction, t)
 319                     if t["T_PROGRESS"] >= effort:
 320                         action = action_db["actor_" + ThingAction["TA_NAME"]]
 321                         action(t)
 322                         t["T_COMMAND"] = 0
 323                         t["T_PROGRESS"] = 0
 324                     if t["T_BOWEL"] > 16:
 325                         if 0 == (rand.next() % (33 - t["T_BOWEL"])):
 326                             action_db["actor_drop"](t)
 327                     if t["T_BLADDER"] > 16:
 328                         if 0 == (rand.next() % (33 - t["T_BLADDER"])):
 329                             action_db["actor_pee"](t)
 330                     if 0 == world_db["TURN"] % 5:
 331                         t["T_STOMACH"] -= 1
 332                         t["T_BOWEL"] += 1
 333                         t["T_KIDNEY"] -= 1
 334                         t["T_BLADDER"] += 1
 335                     if t["T_STOMACH"] <= 0:
 336                         world_db["die"](t, "You DIE of hunger.")
 337                     elif t["T_KIDNEY"] <= 0:
 338                         world_db["die"](t, "You DIE of dehydration.")
 339         for pos in range(world_db["MAP_LENGTH"] ** 2):
 340             wetness = world_db["wetmap"][pos] - ord("0")
 341             height = world_db["MAP"][pos] - ord("0")
 342             if world_db["MAP"][pos] == ord("-"):
 343                 height = -1
 344             elif world_db["MAP"][pos] == ord("+"):
 345                 height = -2
 346             if height == -2 and wetness > 1 \
 347                     and 0 == rand.next() % ((2 ** 11) / (2 ** wetness)):
 348                 world_db["MAP"][pos] = ord("*")
 349                 world_db["HUMIDITY"] += wetness
 350             if height == -1 and wetness > 1 \
 351                     and 0 == rand.next() % ((2 ** 10) / (2 ** wetness)):
 352                 world_db["MAP"][pos] = ord("+")
 353             if height == 0 and wetness > 1 \
 354                     and 0 == rand.next() % ((2 ** 9) / (2 ** wetness)):
 355                 world_db["MAP"][pos] = ord("-")
 356             if ((wetness > 0 and height > 0) or wetness > 1) \
 357                 and 0 == rand.next() % 5:
 358                 world_db["wetmap"][pos] -= 1
 359                 world_db["HUMIDITY"] += 1
 360         if world_db["HUMIDITY"] > 0:
 361             if world_db["HUMIDITY"] > 2 and 0 == rand.next() % 2:
 362                 world_db["NEW_SPAWN"] += 1
 363                 world_db["HUMIDITY"] -= 1
 364             if world_db["NEW_SPAWN"] >= 16:
 365                 world_db["NEW_SPAWN"] -= 16
 366                 from server.new_thing import new_Thing
 367                 while 1:
 368                     y = rand.next() % world_db["MAP_LENGTH"]
 369                     x = rand.next() % world_db["MAP_LENGTH"]
 370                     if chr(world_db["MAP"][y * world_db["MAP_LENGTH"] + x]) !=\
 371                         "5":
 372                         from server.utils import id_setter
 373                         tid = id_setter(-1, "Things")
 374                         world_db["Things"][tid] = new_Thing(
 375                             world_db["PLAYER_TYPE"], (y, x))
 376                         pos = y * world_db["MAP_LENGTH"] + x
 377                         break
 378             positions_to_wet = []
 379             for pos in range(world_db["MAP_LENGTH"] ** 2):
 380                 if chr(world_db["MAP"][pos]) in "0-+" \
 381                         and world_db["wetmap"][pos] < ord("5"):
 382                     positions_to_wet += [pos]
 383             while world_db["HUMIDITY"] > 0 and len(positions_to_wet) > 0:
 384                 select = rand.next() % len(positions_to_wet)
 385                 pos = positions_to_wet[select]
 386                 world_db["wetmap"][pos] += 1
 387                 positions_to_wet.remove(pos)
 388                 world_db["HUMIDITY"] -= 1
 389         for pos in range(world_db["MAP_LENGTH"] ** 2):
 390             if world_db["soundmap"][pos] > ord("0"):
 391                 world_db["soundmap"][pos] -= 1
 392         log("TURN " + str(world_db["TURN"]))
 393         world_db["TURN"] += 1
 394         io_db["worldstate_updateable"] = True
 395         try_worldstate_update()
 396 world_db["turn_over"] = turn_over
 397
 398
 399 def set_command(action):
 400     """Set player's T_COMMAND, then call turn_over()."""
 401     tid = [x for x in world_db["ThingActions"]
 402            if world_db["ThingActions"][x]["TA_NAME"] == action][0]
 403     world_db["Things"][0]["T_COMMAND"] = tid
 404     world_db["turn_over"]()
 405 world_db["set_command"] = set_command
 406
 407
 408 def play_wait():
 409     """Try "wait" as player's T_COMMAND."""
 410     if world_db["WORLD_ACTIVE"]:
 411         world_db["set_command"]("wait")
 412
 413
 414 def save_maps():
 415     length = world_db["MAP_LENGTH"]
 416     string = ""
 417     for i in range(length):
 418         line = world_db["wetmap"][i * length:(i * length) + length].decode()
 419         string = string + "WETMAP" + " "  + str(i) + " " + line + "\n"
 420     for i in range(length):
 421         line = world_db["soundmap"][i * length:(i * length) + length].decode()
 422         string = string + "SOUNDMAP" + " "  + str(i) + " " + line + "\n"
 423     return string
 424
 425
 426 def soundmapset(str_int, mapline):
 427     def valid_map_line(str_int, mapline):
 428         from server.utils import integer_test
 429         val = integer_test(str_int, 0, 255)
 430         if None != val:
 431             if val >= world_db["MAP_LENGTH"]:
 432                 print("Illegal value for map line number.")
 433             elif len(mapline) != world_db["MAP_LENGTH"]:
 434                 print("Map line length is unequal map width.")
 435             else:
 436                 return val
 437         return None
 438     val = valid_map_line(str_int, mapline)
 439     if None != val:
 440         length = world_db["MAP_LENGTH"]
 441         if not world_db["soundmap"]:
 442             m = bytearray(b' ' * (length ** 2))
 443         else:
 444             m = world_db["soundmap"]
 445         m[val * length:(val * length) + length] = mapline.encode()
 446         if not world_db["soundmap"]:
 447             world_db["soundmap"] = m
 448
 449
 450 def wetmapset(str_int, mapline):
 451     def valid_map_line(str_int, mapline):
 452         from server.utils import integer_test
 453         val = integer_test(str_int, 0, 255)
 454         if None != val:
 455             if val >= world_db["MAP_LENGTH"]:
 456                 print("Illegal value for map line number.")
 457             elif len(mapline) != world_db["MAP_LENGTH"]:
 458                 print("Map line length is unequal map width.")
 459             else:
 460                 return val
 461         return None
 462     val = valid_map_line(str_int, mapline)
 463     if None != val:
 464         length = world_db["MAP_LENGTH"]
 465         if not world_db["wetmap"]:
 466             m = bytearray(b' ' * (length ** 2))
 467         else:
 468             m = world_db["wetmap"]
 469         m[val * length:(val * length) + length] = mapline.encode()
 470         if not world_db["wetmap"]:
 471             world_db["wetmap"] = m
 472
 473
 474 def write_soundmap():
 475     from server.worldstate_write_helpers import write_map
 476     length = world_db["MAP_LENGTH"]
 477     return write_map(world_db["soundmap"], world_db["MAP_LENGTH"])
 478
 479
 480 def write_wetmap():
 481     from server.worldstate_write_helpers import write_map
 482     length = world_db["MAP_LENGTH"]
 483     visible_wetmap = bytearray(b' ' * (length ** 2))
 484     for i in range(length ** 2):
 485         if world_db["Things"][0]["fovmap"][i] == ord('v'):
 486             visible_wetmap[i] = world_db["wetmap"][i]
 487     return write_map(visible_wetmap, world_db["MAP_LENGTH"])
 488
 489
 490 def get_dir_to_target(t, target):
 491
 492     from server.utils import rand, libpr, c_pointer_to_bytearray
 493     from server.config.world_data import symbols_passable
 494
 495     def get_map_score(pos):
 496         result = libpr.get_map_score(pos)
 497         if result < 0:
 498             raise RuntimeError("No score map allocated for get_map_score().")
 499         return result
 500
 501     def zero_score_map_where_char_on_memdepthmap(c):
 502         map = c_pointer_to_bytearray(t["T_MEMDEPTHMAP"])
 503         if libpr.zero_score_map_where_char_on_memdepthmap(c, map):
 504             raise RuntimeError("No score map allocated for "
 505                                "zero_score_map_where_char_on_memdepthmap().")
 506
 507     def set_map_score(pos, score):
 508         test = libpr.set_map_score(pos, score)
 509         if test:
 510             raise RuntimeError("No score map allocated for set_map_score().")
 511
 512     def set_movement_cost_map():
 513         copy_memmap = t["T_MEMMAP"][:]
 514         copy_memmap.replace(b' ', b'4')
 515         memmap = c_pointer_to_bytearray(copy_memmap)
 516         if libpr.TCE_set_movement_cost_map(memmap):
 517             raise RuntimeError("No movement cost map allocated for "
 518                                "set_movement_cost_map().")
 519
 520     def animates_in_fov(maplength):
 521         return [Thing for Thing in world_db["Things"].values()
 522                 if Thing["T_LIFEPOINTS"] and 118 == t["fovmap"][Thing["pos"]]
 523                 and (not Thing == t)]
 524
 525     def seeing_thing():
 526         def exists(gen):
 527             try:
 528                 next(gen)
 529             except StopIteration:
 530                 return False
 531             return True
 532         mapsize = world_db["MAP_LENGTH"] ** 2
 533         if target == "food" and t["T_MEMMAP"]:
 534             return exists(pos for pos in range(mapsize)
 535                            if ord("2") < t["T_MEMMAP"][pos] < ord("5"))
 536         elif target == "fluid_certain" and t["fovmap"]:
 537             return exists(pos for pos in range(mapsize)
 538                            if t["fovmap"] == ord("v")
 539                            if world_db["MAP"][pos] == ord("0")
 540                            if world_db["wetmap"][pos] > ord("0"))
 541         elif target == "crack" and t["T_MEMMAP"]:
 542             return exists(pos for pos in range(mapsize)
 543                            if t["T_MEMMAP"][pos] == ord("-"))
 544         elif target == "fluid_potential" and t["T_MEMMAP"] and t["fovmap"]:
 545             return exists(pos for pos in range(mapsize)
 546                            if t["T_MEMMAP"][pos] == ord("0")
 547                            if t["fovmap"] != ord("v"))
 548         elif target == "space" and t["T_MEMMAP"] and t["fovmap"]:
 549             return exists(pos for pos in range(mapsize)
 550                           if ord("-") <= t["T_MEMMAP"][pos] <= ord("2")
 551                           if (t["fovmap"] != ord("v")
 552                               or world_db["terrain_fullness"](pos) < 5))
 553         elif target in {"hunt", "flee"} and t["fovmap"]:
 554             return exists(Thing for
 555                           Thing in animates_in_fov(world_db["MAP_LENGTH"])) \
 556                 or exists(pos for pos in range(mapsize)
 557                           if world_db["soundmap"][pos] > ord("0")
 558                           if t["fovmap"][pos] != ord("v"))
 559         return False
 560
 561     def init_score_map():
 562         mapsize = world_db["MAP_LENGTH"] ** 2
 563         test = libpr.TCE_init_score_map()
 564         [set_map_score(pos, 65535) for pos in range(mapsize)
 565          if chr(t["T_MEMMAP"][pos]) in "5*"]
 566         set_movement_cost_map()
 567         if test:
 568             raise RuntimeError("Malloc error in init_score_map().")
 569         if target == "food" and t["T_MEMMAP"]:
 570             [set_map_score(pos, 0) for pos in range(mapsize)
 571              if ord("2") < t["T_MEMMAP"][pos] < ord("5")]
 572         elif target == "fluid_certain" and t["fovmap"]:
 573             [set_map_score(pos, 0) for pos in range(mapsize)
 574              if t["fovmap"] == ord("v")
 575              if world_db["MAP"][pos] == ord("0")
 576              if world_db["wetmap"][pos] > ord("0")]
 577         elif target == "crack" and t["T_MEMMAP"]:
 578             [set_map_score(pos, 0) for pos in range(mapsize)
 579              if t["T_MEMMAP"][pos] == ord("-")]
 580         elif target == "fluid_potential" and t["T_MEMMAP"] and t["fovmap"]:
 581             [set_map_score(pos, 0) for pos in range(mapsize)
 582              if t["T_MEMMAP"][pos] == ord("0")
 583              if t["fovmap"] != ord("v")]
 584         elif target == "space" and t["T_MEMMAP"] and t["fovmap"]:
 585             [set_map_score(pos, 0) for pos in range(mapsize)
 586              if ord("-") <= t["T_MEMMAP"][pos] <= ord("2")
 587              if (t["fovmap"] != ord("v")
 588                  or world_db["terrain_fullness"](pos) < 5)]
 589         elif target == "search":
 590             zero_score_map_where_char_on_memdepthmap(mem_depth_c[0])
 591         elif target in {"hunt", "flee"}:
 592             [set_map_score(Thing["pos"], 0) for
 593              Thing in animates_in_fov(world_db["MAP_LENGTH"])]
 594             [set_map_score(pos, 0) for pos in range(mapsize)
 595              if world_db["soundmap"][pos] > ord("0")
 596              if t["fovmap"][pos] != ord("v")]
 597
 598     def rand_target_dir(neighbors, cmp, dirs):
 599         candidates = []
 600         n_candidates = 0
 601         for i in range(len(dirs)):
 602             if cmp == neighbors[i]:
 603                 candidates.append(dirs[i])
 604                 n_candidates += 1
 605         return candidates[rand.next() % n_candidates] if n_candidates else 0
 606
 607     def get_neighbor_scores(dirs, eye_pos):
 608         scores = []
 609         if libpr.ready_neighbor_scores(eye_pos):
 610             raise RuntimeError("No score map allocated for " +
 611                                "ready_neighbor_scores.()")
 612         for i in range(len(dirs)):
 613             scores.append(libpr.get_neighbor_score(i))
 614         return scores
 615
 616     def get_dir_from_neighbors():
 617         import math
 618         dir_to_target = False
 619         dirs = "edcxsw"
 620         eye_pos = t["pos"]
 621         neighbors = get_neighbor_scores(dirs, eye_pos)
 622         minmax_start = 0 if "flee" == target else 65535 - 1
 623         minmax_neighbor = minmax_start
 624         for i in range(len(dirs)):
 625             if ("flee" == target and get_map_score(t["pos"]) < neighbors[i] and
 626                 minmax_neighbor < neighbors[i] and 65535 != neighbors[i]) \
 627                or ("flee" != target and minmax_neighbor > neighbors[i]):
 628                 minmax_neighbor = neighbors[i]
 629         if minmax_neighbor != minmax_start:
 630             dir_to_target = rand_target_dir(neighbors, minmax_neighbor, dirs)
 631         if "flee" == target:
 632             distance = get_map_score(t["pos"])
 633             fear_distance = 5
 634             attack_distance = 1
 635             if not dir_to_target:
 636                 if attack_distance >= distance:
 637                     dir_to_target = rand_target_dir(neighbors,
 638                                                     distance - 1, dirs)
 639             elif dir_to_target and fear_distance < distance:
 640                 dir_to_target = 0
 641         return dir_to_target, minmax_neighbor
 642
 643     dir_to_target = False
 644     mem_depth_c = b' '
 645     run_i = 9 + 1 if "search" == target else 1
 646     minmax_neighbor = 0
 647     while run_i and not dir_to_target and \
 648             ("search" == target or seeing_thing()):
 649         run_i -= 1
 650         init_score_map()
 651         mem_depth_c = b'9' if b' ' == mem_depth_c \
 652             else bytes([mem_depth_c[0] - 1])
 653         if libpr.TCE_dijkstra_map_with_movement_cost():
 654             raise RuntimeError("No score map allocated for dijkstra_map().")
 655         dir_to_target, minmax_neighbor = get_dir_from_neighbors()
 656         libpr.free_score_map()
 657         if dir_to_target and str == type(dir_to_target):
 658             action = "move"
 659             from server.utils import mv_yx_in_dir_legal
 660             move_result = mv_yx_in_dir_legal(dir_to_target, t["T_POSY"],
 661                                                             t["T_POSX"])
 662             if 1 != move_result[0]:
 663                 return False, 0
 664             pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 665             hitted = [tid for tid in world_db["Things"]
 666                       if world_db["Things"][tid]["pos"] == pos]
 667             if world_db["MAP"][pos] > ord("2") or len(hitted) > 0:
 668                 action = "eat"
 669             t["T_COMMAND"] = [taid for taid in world_db["ThingActions"]
 670                               if world_db["ThingActions"][taid]["TA_NAME"]
 671                               == action][0]
 672             t["T_ARGUMENT"] = ord(dir_to_target)
 673     return dir_to_target, minmax_neighbor
 674 world_db["get_dir_to_target"] = get_dir_to_target
 675
 676
 677 def terrain_fullness(pos):
 678     wetness = world_db["wetmap"][pos] - ord("0")
 679     if chr(world_db["MAP"][pos]) in "-+":
 680         height = 0
 681     else:
 682         height = world_db["MAP"][pos] - ord("0")
 683     return wetness + height
 684 world_db["terrain_fullness"] = terrain_fullness
 685
 686
 687 def ai(t):
 688
 689     if t["T_LIFEPOINTS"] == 0:
 690         return
 691
 692     def standing_on_fluid(t):
 693         if world_db["MAP"][t["pos"]] == ord("0") and \
 694             world_db["wetmap"][t["pos"]] > ord("0"):
 695                 return True
 696         else:
 697             return False
 698
 699     def thing_action_id(name):
 700         return [taid for taid in world_db["ThingActions"]
 701                 if world_db["ThingActions"][taid]
 702                 ["TA_NAME"] == name][0]
 703
 704     t["T_COMMAND"] = thing_action_id("wait")
 705     needs = {
 706         "fix_cracks": 24,
 707         "flee": 24,
 708         "safe_pee": (world_db["terrain_fullness"](t["pos"]) * t["T_BLADDER"]) / 4,
 709         "safe_drop": (world_db["terrain_fullness"](t["pos"]) * t["T_BOWEL"]) / 4,
 710         "food": 33 - t["T_STOMACH"],
 711         "fluid_certain": 33 - t["T_KIDNEY"],
 712         "fluid_potential": 32 - t["T_KIDNEY"],
 713         "search": 1,
 714     }
 715     from operator import itemgetter
 716     needs = sorted(needs.items(), key=itemgetter(1,0))
 717     needs.reverse()
 718     for need in needs:
 719         if need[1] > 0:
 720             if need[0] == "fix_cracks":
 721                 if world_db["MAP"][t["pos"]] == ord("-") and \
 722                         t["T_BOWEL"] > 0 and \
 723                         world_db["terrain_fullness"](t["pos"]) <= 3:
 724                     t["T_COMMAND"] = thing_action_id("drop")
 725                     return
 726                 elif world_db["get_dir_to_target"](t, "crack"):
 727                     return
 728             if need[0] in {"fluid_certain", "fluid_potential"}:
 729                 if standing_on_fluid(t):
 730                     t["T_COMMAND"] = thing_action_id("drink")
 731                     return
 732                 elif t["T_BLADDER"] > 0 and \
 733                          world_db["MAP"][t["pos"]] == ord("0"):
 734                     t["T_COMMAND"] = thing_action_id("pee")
 735                     return
 736             elif need[0] in {"safe_pee", "safe_drop"}:
 737                 action_name = need[0][len("safe_"):]
 738                 if world_db["terrain_fullness"](t["pos"]) <= 3:
 739                     t["T_COMMAND"] = thing_action_id(action_name)
 740                     return
 741                 test = world_db["get_dir_to_target"](t, "space")
 742                 if test[0]:
 743                     if test[1] < 5:
 744                         return
 745                     elif world_db["terrain_fullness"](t["pos"]) < 5:
 746                         t["T_COMMAND"] = thing_action_id(action_name)
 747                     return
 748                 if t["T_STOMACH"] < 32 and \
 749                         world_db["get_dir_to_target"](t, "food")[0]:
 750                     return
 751                 continue
 752             if need[0] in {"fluid_certain", "fluid_potential", "food"}:
 753                 if world_db["get_dir_to_target"](t, need[0])[0]:
 754                     return
 755                 elif world_db["get_dir_to_target"](t, "hunt")[0]:
 756                     return
 757                 elif need[0] != "food" and t["T_STOMACH"] < 32 and \
 758                         world_db["get_dir_to_target"](t, "food")[0]:
 759                     return
 760             elif world_db["get_dir_to_target"](t, need[0])[0]:
 761                 return
 762 world_db["ai"] = ai
 763
 764
 765 from server.config.io import io_db
 766 io_db["worldstate_write_order"] += [["T_STOMACH", "player_int"]]
 767 io_db["worldstate_write_order"] += [["T_KIDNEY", "player_int"]]
 768 io_db["worldstate_write_order"] += [["T_BOWEL", "player_int"]]
 769 io_db["worldstate_write_order"] += [["T_BLADDER", "player_int"]]
 770 io_db["worldstate_write_order"] += [[write_wetmap, "func"]]
 771 io_db["worldstate_write_order"] += [[write_soundmap, "func"]]
 772 import server.config.world_data
 773 server.config.world_data.symbols_hide = "345"
 774 server.config.world_data.symbols_passable = "012-+*"
 775 server.config.world_data.thing_defaults["T_STOMACH"] = 16
 776 server.config.world_data.thing_defaults["T_BOWEL"] = 0
 777 server.config.world_data.thing_defaults["T_KIDNEY"] = 16
 778 server.config.world_data.thing_defaults["T_BLADDER"] = 0
 779 world_db["soundmap"] = bytearray(b"0" * world_db["MAP_LENGTH"] ** 2)
 780 world_db["wetmap"] = bytearray(b"0" * world_db["MAP_LENGTH"] ** 2)
 781 if not "NEW_SPAWN" in world_db:
 782     world_db["NEW_SPAWN"] = 0
 783 if not "HUMIDITY" in world_db:
 784     world_db["HUMIDITY"] = 0
 785 io_db["hook_save"] = save_maps
 786 import server.config.make_world_helpers
 787 server.config.make_world_helpers.make_map = make_map
 788 from server.config.commands import commands_db
 789 commands_db["THINGS_HERE"] = (2, True, lambda x, y: None)
 790 commands_db["HELP"] = (1, False, command_help)
 791 commands_db["ai"] = (0, False, command_ai)
 792 commands_db["move"] = (1, False, play_move)
 793 commands_db["eat"] = (1, False, play_move)
 794 commands_db["wait"] = (0, False, play_wait)
 795 commands_db["drop"] = (0, False, play_drop)
 796 commands_db["drink"] = (0, False, play_drink)
 797 commands_db["pee"] = (0, False, play_pee)
 798 commands_db["use"] = (1, False, lambda x: None)
 799 commands_db["pickup"] = (0, False, lambda: None)
 800 commands_db["NEW_SPAWN"] = (1, False, setter(None, "NEW_SPAWN", 0, 255))
 801 commands_db["HUMIDITY"] = (1, False, setter(None, "HUMIDITY", 0, 65535))
 802 commands_db["T_STOMACH"] = (1, False, setter("Thing", "T_STOMACH", 0, 255))
 803 commands_db["T_KIDNEY"] = (1, False, setter("Thing", "T_KIDNEY", 0, 255))
 804 commands_db["T_BOWEL"] = (1, False, setter("Thing", "T_BOWEL", 0, 255))
 805 commands_db["T_BLADDER"] = (1, False, setter("Thing", "T_BLADDER", 0, 255))
 806 commands_db["WETMAP"] = (2, False, wetmapset)
 807 commands_db["SOUNDMAP"] = (2, False, soundmapset)
 808 from server.actions import actor_wait
 809 import server.config.actions
 810 server.config.actions.action_db = {
 811     "actor_wait": actor_wait,
 812     "actor_move": actor_move,
 813     "actor_drop": actor_drop,
 814     "actor_drink": actor_drink,
 815     "actor_pee": actor_pee,
 816     "actor_eat": actor_eat,
 817 }
 818
 819 strong_write(io_db["file_out"], "PLUGIN TheCrawlingEater\n")