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