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