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     if chr(world_db["MAP"][t["pos"]]) not in "*&":
  67         world_db["wetmap"][t["pos"]] += 1
  68
  69
  70 def play_drop():
  71     if not (action_exists("drop") and world_db["WORLD_ACTIVE"]
  72             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  73         return
  74     if world_db["Things"][0]["T_BOWEL"] < 1:
  75         log("Nothing to drop from empty bowel.")
  76         return
  77     world_db["set_command"]("drop")
  78
  79
  80 def actor_drop(t):
  81     if t["T_BOWEL"] < 1:
  82         return
  83     if t == world_db["Things"][0]:
  84         log("You DROP waste.")
  85     if not world_db["test_air"](t):
  86         return
  87     if world_db["MAP"][t["pos"]] == ord("+"):
  88         world_db["MAP"][t["pos"]] = ord("-")
  89     elif world_db["MAP"][t["pos"]] == ord("-"):
  90         world_db["MAP"][t["pos"]] = ord("0")
  91     elif chr(world_db["MAP"][t["pos"]]) not in "*&":
  92         world_db["MAP"][t["pos"]] += 1
  93     t["T_BOWEL"] -= 1
  94
  95
  96 def play_move(str_arg):
  97     if not (action_exists("move") and world_db["WORLD_ACTIVE"]
  98             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  99         return
 100     from server.config.world_data import directions_db, symbols_passable
 101     t = world_db["Things"][0]
 102     if not str_arg in directions_db:
 103         print("Illegal move direction string.")
 104         return
 105     d = ord(directions_db[str_arg])
 106     from server.utils import mv_yx_in_dir_legal
 107     move_result = mv_yx_in_dir_legal(chr(d), t["T_POSY"], t["T_POSX"])
 108     if 1 == move_result[0]:
 109         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 110         hitted = [tid for tid in world_db["Things"]
 111                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 112                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 113         if len(hitted) > 0:
 114             if t["T_STOMACH"] >= 32 and t["T_KIDNEY"] >= 32:
 115                 if t == world_db["Things"][0]:
 116                     log("You're too FULL to suck from another creature.")
 117                 return
 118             world_db["Things"][0]["T_ARGUMENT"] = d
 119             world_db["set_command"]("eat")
 120             return
 121         legal_targets = "34"
 122         if world_db["GRACE"] >= 8:
 123             legal_targets += "5"
 124         if chr(world_db["MAP"][pos]) in legal_targets:
 125             if t["T_STOMACH"] >= 32:
 126                 if t == world_db["Things"][0]:
 127                     log("You're too FULL to eat.")
 128                 return
 129             world_db["Things"][0]["T_ARGUMENT"] = d
 130             world_db["set_command"]("eat")
 131             return
 132         if chr(world_db["MAP"][pos]) in symbols_passable:
 133             world_db["Things"][0]["T_ARGUMENT"] = d
 134             world_db["set_command"]("move")
 135             return
 136     log("You CAN'T eat your way through there.")
 137
 138
 139 def suck_out_creature(t, tid):
 140     if t == None:
 141         t = world_db["Things"][tid]
 142     elif tid == None:
 143         tid = next(tid for tid in world_db["Things"]
 144                    if world_db["Things"][tid] == t)
 145     room_stomach = 32 - world_db["Things"][0]["T_STOMACH"]
 146     room_kidney = 32 - world_db["Things"][0]["T_KIDNEY"]
 147     if t["T_STOMACH"] > room_stomach:
 148         t["T_STOMACH"] -= room_stomach
 149         world_db["Things"][0]["T_STOMACH"] = 32
 150     else:
 151         world_db["Things"][0]["T_STOMACH"] + t["T_STOMACH"]
 152         t["T_STOMACH"] = 0
 153     if t["T_KIDNEY"] > room_stomach:
 154         t["T_KIDNEY"] -= room_stomach
 155         world_db["Things"][0]["T_KIDNEY"] = 32
 156     else:
 157         world_db["Things"][0]["T_KIDNEY"] + t["T_KIDNEY"]
 158         t["T_KIDNEY"] = 0
 159     hitted_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 160     log("You SUCK EVERYTHING from " + hitted_name + ", killing them.")
 161     world_db["die"](t, "FOO")
 162 world_db["suck_out_creature"] = suck_out_creature
 163
 164
 165 def actor_eat(t):
 166     from server.utils import mv_yx_in_dir_legal, rand
 167     from server.config.world_data import symbols_passable
 168     passable = False
 169     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 170                                      t["T_POSY"], t["T_POSX"])
 171     if 1 == move_result[0]:
 172         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 173         hitted = [tid for tid in world_db["Things"]
 174                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 175                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 176         if len(hitted):
 177             hit_id = hitted[0]
 178             hitted_tid = world_db["Things"][hit_id]["T_TYPE"]
 179             if t == world_db["Things"][0]:
 180                 if world_db["GRACE"] >= 16:
 181                     world_db["suck_out_creature"](None, hit_id)
 182                     return
 183                 hitted_name = world_db["ThingTypes"][hitted_tid]["TT_NAME"]
 184                 log("You SUCK from " + hitted_name + ".")
 185             elif 0 == hit_id:
 186                 if world_db["GRACE"] >= 16:
 187                     world_db["suck_out_creature"](t, None)
 188                     return
 189                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 190                 log(hitter_name +" SUCKS from you.")
 191             hitted = world_db["Things"][hit_id]
 192             if t["T_STOMACH"] < 32:
 193                 t["T_STOMACH"] = t["T_STOMACH"] + 1
 194                 hitted["T_STOMACH"] -= 1
 195             if t["T_KIDNEY"] < 32:
 196                 t["T_KIDNEY"] = t["T_KIDNEY"] + 1
 197                 hitted["T_KIDNEY"] -= 1
 198             return
 199         passable = chr(world_db["MAP"][pos]) in symbols_passable
 200     if passable and t == world_db["Things"][0]:
 201         log("You try to EAT, but fail.")
 202     else:
 203         height = world_db["MAP"][pos] - ord("0")
 204         if t["T_STOMACH"] >= 32:
 205             return
 206         if height == 5 and not \
 207                 (t == world_db["Things"][0] and world_db["GRACE"] >= 8):
 208             return
 209         t["T_STOMACH"] += 1
 210         if t == world_db["Things"][0]:
 211             log("You EAT.")
 212         eaten = (height == 3 and 0 == int(rand.next() % 2)) or \
 213                 (height == 4 and 0 == int(rand.next() % 5)) or \
 214                 (height == 5 and 0 == int(rand.next() % 10))
 215         if eaten:
 216             world_db["MAP"][pos] = ord("0")
 217             if t["T_STOMACH"] > 32:
 218                 t["T_STOMACH"] = 32
 219
 220
 221 def actor_move(t):
 222     from server.build_fov_map import build_fov_map
 223     from server.utils import mv_yx_in_dir_legal, rand
 224     from server.config.world_data import symbols_passable
 225     passable = False
 226     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 227                                      t["T_POSY"], t["T_POSX"])
 228     if 1 == move_result[0]:
 229         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 230         hitted = [tid for tid in world_db["Things"]
 231                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 232                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 233         if len(hitted):
 234             hit_id = hitted[0]
 235             hitted_tid = world_db["Things"][hit_id]["T_TYPE"]
 236             if t == world_db["Things"][0]:
 237                 if world_db["GRACE"] >= 16:
 238                     world_db["suck_out_creature"](None, hit_id)
 239                     return
 240                 hitted_name = world_db["ThingTypes"][hitted_tid]["TT_NAME"]
 241                 log("You BUMP into " + hitted_name + ".")
 242             elif 0 == hit_id:
 243                 if world_db["GRACE"] >= 16:
 244                     world_db["suck_out_creature"](t, None)
 245                     return
 246                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 247                 log(hitter_name +" BUMPS into you.")
 248             return
 249         passable = chr(world_db["MAP"][pos]) in symbols_passable
 250     if passable:
 251         t["T_POSY"] = move_result[1]
 252         t["T_POSX"] = move_result[2]
 253         t["pos"] = move_result[1] * world_db["MAP_LENGTH"] + move_result[2]
 254         world_db["soundmap"][t["pos"]] = ord("9")
 255         if t == world_db["Things"][0] and world_db["MAP"][t["pos"]] == ord("$"):
 256             world_db["MAP"][t["pos"]] = ord("0")
 257             if world_db["GRACE"] == 0:
 258                 log("You can now eat ALL walls.")
 259             if world_db["GRACE"] == 8:
 260                 log("You now have the DEATH touch.")
 261             if world_db["GRACE"] == 16:
 262                 log("You will now LEVITATE over holes.")
 263             if world_db["GRACE"] == 24:
 264                 log("You are now READY to fly through the exit portal.")
 265             if world_db["GRACE"] <= 24:
 266                 world_db["GRACE"] += 8
 267     elif t == world_db["Things"][0]:
 268         log("You try to MOVE there, but fail.")
 269
 270
 271 def test_hole(t):
 272     if t == world_db["Things"][0]:
 273         if world_db["GRACE"] >= 32 and world_db["MAP"][t["pos"]] == ord("&"):
 274             world_db["die"](t, "YOU WIN, CONGRATULATIONS.")
 275             return False
 276         if world_db["GRACE"] >= 24:
 277             return True
 278     if chr(world_db["MAP"][t["pos"]]) in "*&":
 279         world_db["die"](t, "You FALL in a hole, and die.")
 280         return False
 281     return True
 282 world_db["test_hole"] = test_hole
 283
 284
 285 def test_air(t):
 286     if world_db["terrain_fullness"](t["pos"]) > 5:
 287         world_db["die"](t, "You SUFFOCATE")
 288         return False
 289     return True
 290 world_db["test_air"] = test_air
 291
 292
 293 def die(t, message):
 294     t["T_LIFEPOINTS"] = 0
 295     if t == world_db["Things"][0]:
 296         t["fovmap"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2))
 297         t["T_MEMMAP"][t["pos"]] = ord("@")
 298         log(message)
 299     else:
 300         if world_db["MAP"][t["pos"]] != ord("$"):
 301             world_db["MAP"][t["pos"]] = ord("5")
 302         world_db["HUMILITY"] = t["T_KIDNEY"] + t["T_BLADDER"] + \
 303             (world_db["wetmap"][t["pos"]] - ord("0"))
 304         world_db["wetmap"][t["pos"]] = 0
 305         tid = next(tid for tid in world_db["Things"]
 306                    if world_db["Things"][tid] == t)
 307         del world_db["Things"][tid]
 308 world_db["die"] = die
 309
 310
 311 def make_map():
 312     from server.make_map import new_pos, is_neighbor
 313     from server.utils import rand
 314     world_db["MAP"] = bytearray(b'5' * (world_db["MAP_LENGTH"] ** 2))
 315     length = world_db["MAP_LENGTH"]
 316     add_half_width = (not (length % 2)) * int(length / 2)
 317     world_db["MAP"][int((length ** 2) / 2) + add_half_width] = ord("4")
 318     while (1):
 319         y, x, pos = new_pos()
 320         if "5" == chr(world_db["MAP"][pos]) and is_neighbor((y, x), "4"):
 321             if y == 0 or y == (length - 1) or x == 0 or x == (length - 1):
 322                 break
 323             world_db["MAP"][pos] = ord("4")
 324     n_ground = int((length ** 2) / 16)
 325     i_ground = 0
 326     while (i_ground <= n_ground):
 327         single_allowed = rand.next() % 32
 328         y, x, pos = new_pos()
 329         if "4" == chr(world_db["MAP"][pos]) \
 330                 and ((not single_allowed) or is_neighbor((y, x), "0")):
 331             world_db["MAP"][pos] = ord("0")
 332             i_ground += 1
 333     n_water = int((length ** 2) / 32)
 334     i_water = 0
 335     while (i_water <= n_water):
 336         y, x, pos = new_pos()
 337         if ord("0") == world_db["MAP"][pos] and \
 338                 ord("0") == world_db["wetmap"][pos]:
 339             world_db["wetmap"][pos] = ord("3")
 340             i_water += 1
 341     n_altars = 4
 342     i_altars = 0
 343     while (i_altars < n_altars):
 344         y, x, pos = new_pos()
 345         if ord("0") == world_db["MAP"][pos]:
 346             world_db["MAP"][pos] = ord("$")
 347             i_altars += 1
 348
 349
 350 def calc_effort(ta, t):
 351     from server.utils import mv_yx_in_dir_legal
 352     if ta["TA_NAME"] == "move":
 353         move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 354                                          t["T_POSY"], t["T_POSX"])
 355         if 1 == move_result[0]:
 356             pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 357             if chr(world_db["MAP"][pos]) in "012":
 358                 narrowness = world_db["MAP"][pos] - ord("0")
 359                 return 2 ** narrowness
 360     return 1
 361 world_db["calc_effort"] = calc_effort
 362
 363
 364 def turn_over():
 365     from server.ai import ai
 366     from server.config.actions import action_db
 367     from server.update_map_memory import update_map_memory
 368     from server.io import try_worldstate_update
 369     from server.config.io import io_db
 370     from server.utils import rand
 371     from server.build_fov_map import build_fov_map
 372     while world_db["Things"][0]["T_LIFEPOINTS"]:
 373         for tid in [tid for tid in world_db["Things"]]:
 374             if not tid in world_db["Things"]:
 375                 continue
 376             t = world_db["Things"][tid]
 377             if t["T_LIFEPOINTS"]:
 378                 if not (world_db["test_air"](t) and world_db["test_hole"](t)):
 379                     continue
 380                 if not t["T_COMMAND"]:
 381                     update_map_memory(t)
 382                     build_fov_map(t)
 383                     if 0 == tid:
 384                         return
 385                     world_db["ai"](t)
 386                 if t["T_LIFEPOINTS"]:
 387                     t["T_PROGRESS"] += 1
 388                     taid = [a for a in world_db["ThingActions"]
 389                               if a == t["T_COMMAND"]][0]
 390                     ThingAction = world_db["ThingActions"][taid]
 391                     effort = world_db["calc_effort"](ThingAction, t)
 392                     if t["T_PROGRESS"] >= effort:
 393                         action = action_db["actor_" + ThingAction["TA_NAME"]]
 394                         action(t)
 395                         if t["T_LIFEPOINTS"] <= 0:
 396                             continue
 397                         t["T_COMMAND"] = 0
 398                         t["T_PROGRESS"] = 0
 399                     if t["T_BOWEL"] > 16:
 400                         if 0 == (rand.next() % (33 - t["T_BOWEL"])):
 401                             action_db["actor_drop"](t)
 402                     if t["T_BLADDER"] > 16:
 403                         if 0 == (rand.next() % (33 - t["T_BLADDER"])):
 404                             action_db["actor_pee"](t)
 405                     if 0 == world_db["TURN"] % 5:
 406                         t["T_STOMACH"] -= 1
 407                         t["T_BOWEL"] += 1
 408                         t["T_KIDNEY"] -= 1
 409                         t["T_BLADDER"] += 1
 410                     if t["T_STOMACH"] <= 0:
 411                         world_db["die"](t, "You DIE of hunger.")
 412                     elif t["T_KIDNEY"] <= 0:
 413                         world_db["die"](t, "You DIE of dehydration.")
 414         mapsize = world_db["MAP_LENGTH"] ** 2
 415         for pos in range(mapsize):
 416             wetness = world_db["wetmap"][pos] - ord("0")
 417             height = world_db["MAP"][pos] - ord("0")
 418             if world_db["MAP"][pos] == ord("-"):
 419                 height = -1
 420             elif world_db["MAP"][pos] == ord("+"):
 421                 height = -2
 422             elif world_db["MAP"][pos] == ord("$"):
 423                 height = -3
 424             if height == -2 and wetness > 1 \
 425                     and 0 == rand.next() % ((2 ** 11) / (2 ** wetness)):
 426                 world_db["MAP"][pos] = ord("*")
 427                 world_db["HUMIDITY"] += wetness
 428             if height == -1 and wetness > 1 \
 429                     and 0 == rand.next() % ((2 ** 10) / (2 ** wetness)):
 430                 world_db["MAP"][pos] = ord("+")
 431             if height == 0 and wetness > 1 \
 432                     and 0 == rand.next() % ((2 ** 9) / (2 ** wetness)):
 433                 world_db["MAP"][pos] = ord("-")
 434             if ((wetness > 0 and height > 0) or wetness > 1) \
 435                 and 0 == rand.next() % 5:
 436                 world_db["wetmap"][pos] -= 1
 437                 world_db["HUMIDITY"] += 1
 438         if world_db["HUMIDITY"] > 0:
 439             if world_db["HUMIDITY"] > 2 and 0 == rand.next() % 2:
 440                 world_db["NEW_SPAWN"] += 1
 441                 world_db["HUMIDITY"] -= 1
 442             if world_db["NEW_SPAWN"] >= 16:
 443                 world_db["NEW_SPAWN"] -= 16
 444                 from server.new_thing import new_Thing
 445                 while 1:
 446                     y = rand.next() % world_db["MAP_LENGTH"]
 447                     x = rand.next() % world_db["MAP_LENGTH"]
 448                     if chr(world_db["MAP"][y * world_db["MAP_LENGTH"] + x]) !=\
 449                         "5":
 450                         from server.utils import id_setter
 451                         tid = id_setter(-1, "Things")
 452                         world_db["Things"][tid] = new_Thing(
 453                             world_db["PLAYER_TYPE"], (y, x))
 454                         pos = y * world_db["MAP_LENGTH"] + x
 455                         break
 456             positions_to_wet = []
 457             for pos in range(mapsize):
 458                 if chr(world_db["MAP"][pos]) in "0-+" \
 459                         and world_db["wetmap"][pos] < ord("5"):
 460                     positions_to_wet += [pos]
 461             while world_db["HUMIDITY"] > 0 and len(positions_to_wet) > 0:
 462                 select = rand.next() % len(positions_to_wet)
 463                 pos = positions_to_wet[select]
 464                 world_db["wetmap"][pos] += 1
 465                 positions_to_wet.remove(pos)
 466                 world_db["HUMIDITY"] -= 1
 467         for pos in range(mapsize):
 468             if world_db["soundmap"][pos] > ord("0"):
 469                 world_db["soundmap"][pos] -= 1
 470         from server.utils import libpr
 471         libpr.init_score_map()
 472         def set_map_score(pos, score):
 473             test = libpr.set_map_score(pos, score)
 474             if test:
 475                 raise RuntimeError("No score map allocated for set_map_score().")
 476         [set_map_score(pos, 1) for pos in range(mapsize)
 477          if world_db["MAP"][pos] == ord("*")]
 478         for pos in range(mapsize):
 479             if world_db["MAP"][pos] == ord("*"):
 480                 if libpr.ready_neighbor_scores(pos):
 481                     raise RuntimeError("No score map allocated for " +
 482                                        "ready_neighbor_scores.()")
 483                 score = 0
 484                 dirs = "edcxsw"
 485                 for i in range(len(dirs)):
 486                     score += libpr.get_neighbor_score(i)
 487                 if score == 6:
 488                     world_db["MAP"][pos] = ord("&")
 489         libpr.free_score_map()
 490         world_db["TURN"] += 1
 491         io_db["worldstate_updateable"] = True
 492         try_worldstate_update()
 493 world_db["turn_over"] = turn_over
 494
 495
 496 def set_command(action):
 497     """Set player's T_COMMAND, then call turn_over()."""
 498     tid = [x for x in world_db["ThingActions"]
 499            if world_db["ThingActions"][x]["TA_NAME"] == action][0]
 500     world_db["Things"][0]["T_COMMAND"] = tid
 501     world_db["turn_over"]()
 502 world_db["set_command"] = set_command
 503
 504
 505 def play_wait():
 506     """Try "wait" as player's T_COMMAND."""
 507     if world_db["WORLD_ACTIVE"]:
 508         world_db["set_command"]("wait")
 509
 510
 511 def save_maps():
 512     length = world_db["MAP_LENGTH"]
 513     string = ""
 514     for i in range(length):
 515         line = world_db["wetmap"][i * length:(i * length) + length].decode()
 516         string = string + "WETMAP" + " "  + str(i) + " " + line + "\n"
 517     for i in range(length):
 518         line = world_db["soundmap"][i * length:(i * length) + length].decode()
 519         string = string + "SOUNDMAP" + " "  + str(i) + " " + line + "\n"
 520     return string
 521
 522
 523 def soundmapset(str_int, mapline):
 524     def valid_map_line(str_int, mapline):
 525         from server.utils import integer_test
 526         val = integer_test(str_int, 0, 255)
 527         if None != val:
 528             if val >= world_db["MAP_LENGTH"]:
 529                 print("Illegal value for map line number.")
 530             elif len(mapline) != world_db["MAP_LENGTH"]:
 531                 print("Map line length is unequal map width.")
 532             else:
 533                 return val
 534         return None
 535     val = valid_map_line(str_int, mapline)
 536     if None != val:
 537         length = world_db["MAP_LENGTH"]
 538         if not world_db["soundmap"]:
 539             m = bytearray(b' ' * (length ** 2))
 540         else:
 541             m = world_db["soundmap"]
 542         m[val * length:(val * length) + length] = mapline.encode()
 543         if not world_db["soundmap"]:
 544             world_db["soundmap"] = m
 545
 546
 547 def wetmapset(str_int, mapline):
 548     def valid_map_line(str_int, mapline):
 549         from server.utils import integer_test
 550         val = integer_test(str_int, 0, 255)
 551         if None != val:
 552             if val >= world_db["MAP_LENGTH"]:
 553                 print("Illegal value for map line number.")
 554             elif len(mapline) != world_db["MAP_LENGTH"]:
 555                 print("Map line length is unequal map width.")
 556             else:
 557                 return val
 558         return None
 559     val = valid_map_line(str_int, mapline)
 560     if None != val:
 561         length = world_db["MAP_LENGTH"]
 562         if not world_db["wetmap"]:
 563             m = bytearray(b' ' * (length ** 2))
 564         else:
 565             m = world_db["wetmap"]
 566         m[val * length:(val * length) + length] = mapline.encode()
 567         if not world_db["wetmap"]:
 568             world_db["wetmap"] = m
 569
 570
 571 def write_soundmap():
 572     from server.worldstate_write_helpers import write_map
 573     length = world_db["MAP_LENGTH"]
 574     return write_map(world_db["soundmap"], world_db["MAP_LENGTH"])
 575
 576
 577 def write_wetmap():
 578     from server.worldstate_write_helpers import write_map
 579     length = world_db["MAP_LENGTH"]
 580     visible_wetmap = bytearray(b' ' * (length ** 2))
 581     for i in range(length ** 2):
 582         if world_db["Things"][0]["fovmap"][i] == ord('v'):
 583             visible_wetmap[i] = world_db["wetmap"][i]
 584     return write_map(visible_wetmap, world_db["MAP_LENGTH"])
 585
 586
 587 def get_dir_to_target(t, target):
 588
 589     from server.utils import rand, libpr, c_pointer_to_bytearray
 590     from server.config.world_data import symbols_passable
 591
 592     def get_map_score(pos):
 593         result = libpr.get_map_score(pos)
 594         if result < 0:
 595             raise RuntimeError("No score map allocated for get_map_score().")
 596         return result
 597
 598     def zero_score_map_where_char_on_memdepthmap(c):
 599         map = c_pointer_to_bytearray(t["T_MEMDEPTHMAP"])
 600         if libpr.zero_score_map_where_char_on_memdepthmap(c, map):
 601             raise RuntimeError("No score map allocated for "
 602                                "zero_score_map_where_char_on_memdepthmap().")
 603
 604     def set_map_score(pos, score):
 605         test = libpr.set_map_score(pos, score)
 606         if test:
 607             raise RuntimeError("No score map allocated for set_map_score().")
 608
 609     def set_movement_cost_map():
 610         copy_memmap = t["T_MEMMAP"][:]
 611         copy_memmap.replace(b' ', b'4')
 612         memmap = c_pointer_to_bytearray(copy_memmap)
 613         if libpr.TCE_set_movement_cost_map(memmap):
 614             raise RuntimeError("No movement cost map allocated for "
 615                                "set_movement_cost_map().")
 616
 617     def animates_in_fov(maplength):
 618         return [Thing for Thing in world_db["Things"].values()
 619                 if Thing["T_LIFEPOINTS"] and 118 == t["fovmap"][Thing["pos"]]
 620                 and (not Thing == t)]
 621
 622     def seeing_thing():
 623         def exists(gen):
 624             try:
 625                 next(gen)
 626             except StopIteration:
 627                 return False
 628             return True
 629         mapsize = world_db["MAP_LENGTH"] ** 2
 630         if target == "food" and t["T_MEMMAP"]:
 631             return exists(pos for pos in range(mapsize)
 632                            if ord("2") < t["T_MEMMAP"][pos] < ord("5"))
 633         elif target == "fluid_certain" and t["fovmap"]:
 634             return exists(pos for pos in range(mapsize)
 635                            if t["fovmap"] == ord("v")
 636                            if world_db["MAP"][pos] == ord("0")
 637                            if world_db["wetmap"][pos] > ord("0"))
 638         elif target == "crack" and t["T_MEMMAP"]:
 639             return exists(pos for pos in range(mapsize)
 640                            if t["T_MEMMAP"][pos] == ord("-"))
 641         elif target == "fluid_potential" and t["T_MEMMAP"] and t["fovmap"]:
 642             return exists(pos for pos in range(mapsize)
 643                            if t["T_MEMMAP"][pos] == ord("0")
 644                            if t["fovmap"] != ord("v"))
 645         elif target == "space" and t["T_MEMMAP"] and t["fovmap"]:
 646             return exists(pos for pos in range(mapsize)
 647                           if ord("-") <= t["T_MEMMAP"][pos] <= ord("2")
 648                           if (t["fovmap"] != ord("v")
 649                               or world_db["terrain_fullness"](pos) < 5))
 650         elif target in {"hunt", "flee"} and t["fovmap"]:
 651             return exists(Thing for
 652                           Thing in animates_in_fov(world_db["MAP_LENGTH"])) \
 653                 or exists(pos for pos in range(mapsize)
 654                           if world_db["soundmap"][pos] > ord("0")
 655                           if t["fovmap"][pos] != ord("v"))
 656         return False
 657
 658     def init_score_map():
 659         mapsize = world_db["MAP_LENGTH"] ** 2
 660         test = libpr.TCE_init_score_map()
 661         [set_map_score(pos, 65535) for pos in range(mapsize)
 662          if chr(t["T_MEMMAP"][pos]) in "5*&"]
 663         set_movement_cost_map()
 664         if test:
 665             raise RuntimeError("Malloc error in init_score_map().")
 666         if target == "food" and t["T_MEMMAP"]:
 667             [set_map_score(pos, 0) for pos in range(mapsize)
 668              if ord("2") < t["T_MEMMAP"][pos] < ord("5")]
 669         elif target == "fluid_certain" and t["fovmap"]:
 670             [set_map_score(pos, 0) for pos in range(mapsize)
 671              if t["fovmap"] == ord("v")
 672              if world_db["MAP"][pos] == ord("0")
 673              if world_db["wetmap"][pos] > ord("0")]
 674         elif target == "crack" and t["T_MEMMAP"]:
 675             [set_map_score(pos, 0) for pos in range(mapsize)
 676              if t["T_MEMMAP"][pos] == ord("-")]
 677         elif target == "fluid_potential" and t["T_MEMMAP"] and t["fovmap"]:
 678             [set_map_score(pos, 0) for pos in range(mapsize)
 679              if t["T_MEMMAP"][pos] == ord("0")
 680              if t["fovmap"] != ord("v")]
 681         elif target == "space" and t["T_MEMMAP"] and t["fovmap"]:
 682             [set_map_score(pos, 0) for pos in range(mapsize)
 683              if ord("-") <= t["T_MEMMAP"][pos] <= ord("2")
 684              if (t["fovmap"] != ord("v")
 685                  or world_db["terrain_fullness"](pos) < 5)]
 686         elif target == "search":
 687             zero_score_map_where_char_on_memdepthmap(mem_depth_c[0])
 688         elif target in {"hunt", "flee"}:
 689             [set_map_score(Thing["pos"], 0) for
 690              Thing in animates_in_fov(world_db["MAP_LENGTH"])]
 691             [set_map_score(pos, 0) for pos in range(mapsize)
 692              if world_db["soundmap"][pos] > ord("0")
 693              if t["fovmap"][pos] != ord("v")]
 694
 695     def rand_target_dir(neighbors, cmp, dirs):
 696         candidates = []
 697         n_candidates = 0
 698         for i in range(len(dirs)):
 699             if cmp == neighbors[i]:
 700                 candidates.append(dirs[i])
 701                 n_candidates += 1
 702         return candidates[rand.next() % n_candidates] if n_candidates else 0
 703
 704     def get_neighbor_scores(dirs, eye_pos):
 705         scores = []
 706         if libpr.ready_neighbor_scores(eye_pos):
 707             raise RuntimeError("No score map allocated for " +
 708                                "ready_neighbor_scores.()")
 709         for i in range(len(dirs)):
 710             scores.append(libpr.get_neighbor_score(i))
 711         return scores
 712
 713     def get_dir_from_neighbors():
 714         import math
 715         dir_to_target = False
 716         dirs = "edcxsw"
 717         eye_pos = t["pos"]
 718         neighbors = get_neighbor_scores(dirs, eye_pos)
 719         minmax_start = 0 if "flee" == target else 65535 - 1
 720         minmax_neighbor = minmax_start
 721         for i in range(len(dirs)):
 722             if ("flee" == target and get_map_score(t["pos"]) < neighbors[i] and
 723                 minmax_neighbor < neighbors[i] and 65535 != neighbors[i]) \
 724                or ("flee" != target and minmax_neighbor > neighbors[i]):
 725                 minmax_neighbor = neighbors[i]
 726         if minmax_neighbor != minmax_start:
 727             dir_to_target = rand_target_dir(neighbors, minmax_neighbor, dirs)
 728         if "flee" == target:
 729             distance = get_map_score(t["pos"])
 730             fear_distance = 5
 731             attack_distance = 1
 732             if not dir_to_target:
 733                 if attack_distance >= distance:
 734                     dir_to_target = rand_target_dir(neighbors,
 735                                                     distance - 1, dirs)
 736             elif dir_to_target and fear_distance < distance:
 737                 dir_to_target = 0
 738         return dir_to_target, minmax_neighbor
 739
 740     dir_to_target = False
 741     mem_depth_c = b' '
 742     run_i = 9 + 1 if "search" == target else 1
 743     minmax_neighbor = 0
 744     while run_i and not dir_to_target and \
 745             ("search" == target or seeing_thing()):
 746         run_i -= 1
 747         init_score_map()
 748         mem_depth_c = b'9' if b' ' == mem_depth_c \
 749             else bytes([mem_depth_c[0] - 1])
 750         if libpr.TCE_dijkstra_map_with_movement_cost():
 751             raise RuntimeError("No score map allocated for dijkstra_map().")
 752         dir_to_target, minmax_neighbor = get_dir_from_neighbors()
 753         libpr.free_score_map()
 754         if dir_to_target and str == type(dir_to_target):
 755             action = "move"
 756             from server.utils import mv_yx_in_dir_legal
 757             move_result = mv_yx_in_dir_legal(dir_to_target, t["T_POSY"],
 758                                                             t["T_POSX"])
 759             if 1 != move_result[0]:
 760                 return False, 0
 761             pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 762             hitted = [tid for tid in world_db["Things"]
 763                       if world_db["Things"][tid]["pos"] == pos]
 764             if world_db["MAP"][pos] > ord("2") or len(hitted) > 0:
 765                 action = "eat"
 766             t["T_COMMAND"] = [taid for taid in world_db["ThingActions"]
 767                               if world_db["ThingActions"][taid]["TA_NAME"]
 768                               == action][0]
 769             t["T_ARGUMENT"] = ord(dir_to_target)
 770     return dir_to_target, minmax_neighbor
 771 world_db["get_dir_to_target"] = get_dir_to_target
 772
 773
 774 def terrain_fullness(pos):
 775     wetness = world_db["wetmap"][pos] - ord("0")
 776     if chr(world_db["MAP"][pos]) in "-+":
 777         height = 0
 778     else:
 779         height = world_db["MAP"][pos] - ord("0")
 780     return wetness + height
 781 world_db["terrain_fullness"] = terrain_fullness
 782
 783
 784 def ai(t):
 785
 786     if t["T_LIFEPOINTS"] == 0:
 787         return
 788
 789     def standing_on_fluid(t):
 790         if world_db["MAP"][t["pos"]] == ord("0") and \
 791             world_db["wetmap"][t["pos"]] > ord("0"):
 792                 return True
 793         else:
 794             return False
 795
 796     def thing_action_id(name):
 797         return [taid for taid in world_db["ThingActions"]
 798                 if world_db["ThingActions"][taid]
 799                 ["TA_NAME"] == name][0]
 800
 801     t["T_COMMAND"] = thing_action_id("wait")
 802     needs = {
 803         "fix_cracks": 24,
 804         "flee": 24,
 805         "safe_pee": (world_db["terrain_fullness"](t["pos"]) * t["T_BLADDER"]) / 4,
 806         "safe_drop": (world_db["terrain_fullness"](t["pos"]) * t["T_BOWEL"]) / 4,
 807         "food": 33 - t["T_STOMACH"],
 808         "fluid_certain": 33 - t["T_KIDNEY"],
 809         "fluid_potential": 32 - t["T_KIDNEY"],
 810         "search": 1,
 811     }
 812     from operator import itemgetter
 813     needs = sorted(needs.items(), key=itemgetter(1,0))
 814     needs.reverse()
 815     for need in needs:
 816         if need[1] > 0:
 817             if need[0] == "fix_cracks":
 818                 if world_db["MAP"][t["pos"]] == ord("-") and \
 819                         t["T_BOWEL"] > 0 and \
 820                         world_db["terrain_fullness"](t["pos"]) <= 3:
 821                     t["T_COMMAND"] = thing_action_id("drop")
 822                     return
 823                 elif world_db["get_dir_to_target"](t, "crack"):
 824                     return
 825             if need[0] in {"fluid_certain", "fluid_potential"}:
 826                 if standing_on_fluid(t):
 827                     t["T_COMMAND"] = thing_action_id("drink")
 828                     return
 829                 elif t["T_BLADDER"] > 0 and \
 830                          world_db["MAP"][t["pos"]] == ord("0"):
 831                     t["T_COMMAND"] = thing_action_id("pee")
 832                     return
 833             elif need[0] in {"safe_pee", "safe_drop"}:
 834                 action_name = need[0][len("safe_"):]
 835                 if world_db["terrain_fullness"](t["pos"]) <= 3:
 836                     t["T_COMMAND"] = thing_action_id(action_name)
 837                     return
 838                 test = world_db["get_dir_to_target"](t, "space")
 839                 if test[0]:
 840                     if test[1] < 5:
 841                         return
 842                     elif world_db["terrain_fullness"](t["pos"]) < 5:
 843                         t["T_COMMAND"] = thing_action_id(action_name)
 844                     return
 845                 if t["T_STOMACH"] < 32 and \
 846                         world_db["get_dir_to_target"](t, "food")[0]:
 847                     return
 848                 continue
 849             if need[0] in {"fluid_certain", "fluid_potential", "food"}:
 850                 if world_db["get_dir_to_target"](t, need[0])[0]:
 851                     return
 852                 elif world_db["get_dir_to_target"](t, "hunt")[0]:
 853                     return
 854                 elif need[0] != "food" and t["T_STOMACH"] < 32 and \
 855                         world_db["get_dir_to_target"](t, "food")[0]:
 856                     return
 857             elif world_db["get_dir_to_target"](t, need[0])[0]:
 858                 return
 859 world_db["ai"] = ai
 860
 861
 862 from server.config.io import io_db
 863 io_db["worldstate_write_order"] += [["T_STOMACH", "player_int"]]
 864 io_db["worldstate_write_order"] += [["T_KIDNEY", "player_int"]]
 865 io_db["worldstate_write_order"] += [["T_BOWEL", "player_int"]]
 866 io_db["worldstate_write_order"] += [["T_BLADDER", "player_int"]]
 867 io_db["worldstate_write_order"] += [[write_wetmap, "func"]]
 868 io_db["worldstate_write_order"] += [[write_soundmap, "func"]]
 869 io_db["worldstate_write_order"] += [["GRACE", "world_int"]]
 870 import server.config.world_data
 871 server.config.world_data.symbols_hide = "345"
 872 server.config.world_data.symbols_passable = "012-+*&$"
 873 server.config.world_data.thing_defaults["T_STOMACH"] = 16
 874 server.config.world_data.thing_defaults["T_BOWEL"] = 0
 875 server.config.world_data.thing_defaults["T_KIDNEY"] = 16
 876 server.config.world_data.thing_defaults["T_BLADDER"] = 0
 877 world_db["soundmap"] = bytearray(b"0" * world_db["MAP_LENGTH"] ** 2)
 878 world_db["wetmap"] = bytearray(b"0" * world_db["MAP_LENGTH"] ** 2)
 879 if not "NEW_SPAWN" in world_db:
 880     world_db["NEW_SPAWN"] = 0
 881 if not "HUMIDITY" in world_db:
 882     world_db["HUMIDITY"] = 0
 883 if not "GRACE" in world_db:
 884     world_db["GRACE"] = 0
 885 io_db["hook_save"] = save_maps
 886 import server.config.make_world_helpers
 887 server.config.make_world_helpers.make_map = make_map
 888 from server.config.commands import commands_db
 889 commands_db["THINGS_HERE"] = (2, True, lambda x, y: None)
 890 commands_db["HELP"] = (1, False, command_help)
 891 commands_db["ai"] = (0, False, command_ai)
 892 commands_db["move"] = (1, False, play_move)
 893 commands_db["eat"] = (1, False, play_move)
 894 commands_db["wait"] = (0, False, play_wait)
 895 commands_db["drop"] = (0, False, play_drop)
 896 commands_db["drink"] = (0, False, play_drink)
 897 commands_db["pee"] = (0, False, play_pee)
 898 commands_db["use"] = (1, False, lambda x: None)
 899 commands_db["pickup"] = (0, False, lambda: None)
 900 commands_db["GRACE"] = (1, False, setter(None, "GRACE", 0, 255))
 901 commands_db["NEW_SPAWN"] = (1, False, setter(None, "NEW_SPAWN", 0, 255))
 902 commands_db["HUMIDITY"] = (1, False, setter(None, "HUMIDITY", 0, 65535))
 903 commands_db["T_STOMACH"] = (1, False, setter("Thing", "T_STOMACH", 0, 255))
 904 commands_db["T_KIDNEY"] = (1, False, setter("Thing", "T_KIDNEY", 0, 255))
 905 commands_db["T_BOWEL"] = (1, False, setter("Thing", "T_BOWEL", 0, 255))
 906 commands_db["T_BLADDER"] = (1, False, setter("Thing", "T_BLADDER", 0, 255))
 907 commands_db["WETMAP"] = (2, False, wetmapset)
 908 commands_db["SOUNDMAP"] = (2, False, soundmapset)
 909 from server.actions import actor_wait
 910 import server.config.actions
 911 server.config.actions.action_db = {
 912     "actor_wait": actor_wait,
 913     "actor_move": actor_move,
 914     "actor_drop": actor_drop,
 915     "actor_drink": actor_drink,
 916     "actor_pee": actor_pee,
 917     "actor_eat": actor_eat,
 918 }
 919
 920 strong_write(io_db["file_out"], "PLUGIN TheCrawlingEater\n")