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

   1 # This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
   2 # or any later version. For details on its copyright, license, and warranties,
   3 # see the file NOTICE in the root directory of the PlomRogue source package.
   4
   5
   6 from server.config.world_data import world_db
   7
   8
   9 def command_help(str_int):
  10     val = integer_test(str_int, 0, 4)
  11     if None != val:
  12         log(str_int)
  13
  14
  15 def command_ai():
  16     if not (world_db["WORLD_ACTIVE"]
  17             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  18         return
  19     world_db["ai"](world_db["Things"][0])
  20     world_db["turn_over"]()
  21
  22
  23 def play_drink():
  24     if not (action_exists("drink") and world_db["WORLD_ACTIVE"]
  25             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  26         return
  27     pos = world_db["Things"][0]["pos"]
  28     if not (chr(world_db["MAP"][pos]) in "0-+"
  29             and world_db["wetmap"][pos] > ord("0")):
  30         log("NOTHING to drink here.")
  31         return
  32     elif world_db["Things"][0]["T_KIDNEY"] >= 32:
  33         log("You're too FULL to drink more.")
  34         return
  35     world_db["set_command"]("drink")
  36
  37
  38 def actor_drink(t):
  39     pos = t["pos"]
  40     if chr(world_db["MAP"][pos]) in "0-+" and \
  41                 world_db["wetmap"][pos] > ord("0") and t["T_KIDNEY"] < 32:
  42         if world_db["Things"][0] == t:
  43             log("You DRINK.")
  44         t["T_KIDNEY"] += 1
  45         world_db["wetmap"][pos] -= 1
  46
  47
  48 def play_pee():
  49     if not (action_exists("pee") and world_db["WORLD_ACTIVE"]
  50             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  51         return
  52     if world_db["Things"][0]["T_BLADDER"] < 1:
  53         log("Nothing to drop from empty bladder.")
  54         return
  55     world_db["set_command"]("pee")
  56
  57
  58 def actor_pee(t):
  59     if t["T_BLADDER"] < 1:
  60         return
  61     if t == world_db["Things"][0]:
  62         log("You LOSE fluid.")
  63     if not world_db["test_air"](t):
  64         return
  65     t["T_BLADDER"] -= 1
  66     world_db["wetmap"][t["pos"]] += 1
  67
  68
  69 def play_drop():
  70     if not (action_exists("drop") and world_db["WORLD_ACTIVE"]
  71             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  72         return
  73     if world_db["Things"][0]["T_BOWEL"] < 1:
  74         log("Nothing to drop from empty bowel.")
  75         return
  76     world_db["set_command"]("drop")
  77
  78
  79 def actor_drop(t):
  80     if t["T_BOWEL"] < 1:
  81         return
  82     if t == world_db["Things"][0]:
  83         log("You DROP waste.")
  84     if not world_db["test_air"](t):
  85         return
  86     if world_db["MAP"][t["pos"]] == ord("+"):
  87         world_db["MAP"][t["pos"]] = ord("-")
  88     elif world_db["MAP"][t["pos"]] == ord("-"):
  89         world_db["MAP"][t["pos"]] = ord("0")
  90     else:
  91         world_db["MAP"][t["pos"]] += 1
  92     t["T_BOWEL"] -= 1
  93
  94
  95 def play_move(str_arg):
  96     if not (action_exists("move") and world_db["WORLD_ACTIVE"]
  97             and world_db["Things"][0]["T_LIFEPOINTS"] > 0):
  98         return
  99     from server.config.world_data import directions_db, symbols_passable
 100     t = world_db["Things"][0]
 101     if not str_arg in directions_db:
 102         print("Illegal move direction string.")
 103         return
 104     d = ord(directions_db[str_arg])
 105     from server.utils import mv_yx_in_dir_legal
 106     move_result = mv_yx_in_dir_legal(chr(d), t["T_POSY"], t["T_POSX"])
 107     if 1 == move_result[0]:
 108         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 109         hitted = [tid for tid in world_db["Things"]
 110                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 111                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 112         if len(hitted) > 0:
 113             if t["T_STOMACH"] >= 32 and t["T_KIDNEY"] >= 32:
 114                 if t == world_db["Things"][0]:
 115                     log("You're too FULL to suck from another creature.")
 116                 return
 117             world_db["Things"][0]["T_ARGUMENT"] = d
 118             world_db["set_command"]("eat")
 119             return
 120         legal_targets = "34"
 121         if world_db["GRACE"] >= 8:
 122             legal_targets += "5"
 123         if chr(world_db["MAP"][pos]) in legal_targets:
 124             if t["T_STOMACH"] >= 32:
 125                 if t == world_db["Things"][0]:
 126                     log("You're too FULL to eat.")
 127                 return
 128             world_db["Things"][0]["T_ARGUMENT"] = d
 129             world_db["set_command"]("eat")
 130             return
 131         if chr(world_db["MAP"][pos]) in symbols_passable:
 132             world_db["Things"][0]["T_ARGUMENT"] = d
 133             world_db["set_command"]("move")
 134             return
 135     log("You CAN'T eat your way through there.")
 136
 137
 138 def actor_eat(t):
 139     from server.utils import mv_yx_in_dir_legal, rand
 140     from server.config.world_data import symbols_passable
 141     passable = False
 142     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 143                                      t["T_POSY"], t["T_POSX"])
 144     if 1 == move_result[0]:
 145         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 146         hitted = [tid for tid in world_db["Things"]
 147                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 148                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 149         if len(hitted):
 150             hit_id = hitted[0]
 151             hitted_tid = world_db["Things"][hit_id]["T_TYPE"]
 152             if t == world_db["Things"][0]:
 153                 hitted_name = world_db["ThingTypes"][hitted_tid]["TT_NAME"]
 154                 log("You SUCK from " + hitted_name + ".")
 155             elif 0 == hit_id:
 156                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 157                 log(hitter_name +" SUCKS from you.")
 158             hitted = world_db["Things"][hit_id]
 159             if t["T_STOMACH"] < 32:
 160                 t["T_STOMACH"] = t["T_STOMACH"] + 1
 161                 hitted["T_STOMACH"] -= 1
 162             if t["T_KIDNEY"] < 32:
 163                 t["T_KIDNEY"] = t["T_KIDNEY"] + 1
 164                 hitted["T_KIDNEY"] -= 1
 165             return
 166         passable = chr(world_db["MAP"][pos]) in symbols_passable
 167     if passable and t == world_db["Things"][0]:
 168         log("You try to EAT, but fail.")
 169     else:
 170         height = world_db["MAP"][pos] - ord("0")
 171         if t["T_STOMACH"] >= 32:
 172             return
 173         if height == 5 and not \
 174                 (t == world_db["Things"][0] and world_db["GRACE"] >= 8):
 175             return
 176         t["T_STOMACH"] += 1
 177         if t == world_db["Things"][0]:
 178             log("You EAT.")
 179         eaten = (height == 3 and 0 == int(rand.next() % 2)) or \
 180                 (height == 4 and 0 == int(rand.next() % 5)) or \
 181                 (height == 5 and 0 == int(rand.next() % 10))
 182         if eaten:
 183             world_db["MAP"][pos] = ord("0")
 184             if t["T_STOMACH"] > 32:
 185                 t["T_STOMACH"] = 32
 186
 187
 188 def actor_move(t):
 189     from server.build_fov_map import build_fov_map
 190     from server.utils import mv_yx_in_dir_legal, rand
 191     from server.config.world_data import symbols_passable
 192     passable = False
 193     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 194                                      t["T_POSY"], t["T_POSX"])
 195     if 1 == move_result[0]:
 196         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 197         hitted = [tid for tid in world_db["Things"]
 198                   if world_db["Things"][tid]["T_POSY"] == move_result[1]
 199                   if world_db["Things"][tid]["T_POSX"] == move_result[2]]
 200         if len(hitted):
 201             hit_id = hitted[0]
 202             hitted_tid = world_db["Things"][hit_id]["T_TYPE"]
 203             if t == world_db["Things"][0]:
 204                 hitted_name = world_db["ThingTypes"][hitted_tid]["TT_NAME"]
 205                 log("You BUMP into " + hitted_name + ".")
 206             elif 0 == hit_id:
 207                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
 208                 log(hitter_name +" BUMPS into you.")
 209             return
 210         passable = chr(world_db["MAP"][pos]) in symbols_passable
 211     if passable:
 212         t["T_POSY"] = move_result[1]
 213         t["T_POSX"] = move_result[2]
 214         t["pos"] = move_result[1] * world_db["MAP_LENGTH"] + move_result[2]
 215         world_db["soundmap"][t["pos"]] = ord("9")
 216         if t == world_db["Things"][0] and world_db["MAP"][t["pos"]] == ord("$"):
 217             world_db["MAP"][t["pos"]] = ord("0")
 218             if world_db["GRACE"] < 8:
 219                 log("You can now eat ALL walls.")
 220             world_db["GRACE"] += 8
 221     elif t == world_db["Things"][0]:
 222         log("You try to MOVE there, but fail.")
 223
 224
 225 def test_hole(t):
 226     if world_db["MAP"][t["pos"]] == ord("&"):
 227         world_db["die"](t, "YOU WIN, CONGRATULATIONS.")
 228         return False
 229     if chr(world_db["MAP"][t["pos"]]) in "*&":
 230         world_db["die"](t, "You FALL in a hole, and die.")
 231         return False
 232     return True
 233 world_db["test_hole"] = test_hole
 234
 235
 236 def test_air(t):
 237     if world_db["terrain_fullness"](t["pos"]) > 5:
 238         world_db["die"](t, "You SUFFOCATE")
 239         return False
 240     return True
 241 world_db["test_air"] = test_air
 242
 243
 244 def die(t, message):
 245     t["T_LIFEPOINTS"] = 0
 246     if t == world_db["Things"][0]:
 247         t["fovmap"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2))
 248         t["T_MEMMAP"][t["pos"]] = ord("@")
 249         log(message)
 250     else:
 251         if world_db["MAP"][t["pos"]] != ord("$"):
 252             world_db["MAP"][t["pos"]] = ord("5")
 253         world_db["HUMILITY"] = t["T_KIDNEY"] + t["T_BLADDER"] + \
 254             (world_db["wetmap"][t["pos"]] - ord("0"))
 255         world_db["wetmap"][t["pos"]] = 0
 256         tid = next(tid for tid in world_db["Things"]
 257                    if world_db["Things"][tid] == t)
 258         del world_db["Things"][tid]
 259 world_db["die"] = die
 260
 261
 262 def make_map():
 263     from server.make_map import new_pos, is_neighbor
 264     from server.utils import rand
 265     world_db["MAP"] = bytearray(b'5' * (world_db["MAP_LENGTH"] ** 2))
 266     length = world_db["MAP_LENGTH"]
 267     add_half_width = (not (length % 2)) * int(length / 2)
 268     world_db["MAP"][int((length ** 2) / 2) + add_half_width] = ord("4")
 269     while (1):
 270         y, x, pos = new_pos()
 271         if "5" == chr(world_db["MAP"][pos]) and is_neighbor((y, x), "4"):
 272             if y == 0 or y == (length - 1) or x == 0 or x == (length - 1):
 273                 break
 274             world_db["MAP"][pos] = ord("4")
 275     n_ground = int((length ** 2) / 16)
 276     i_ground = 0
 277     while (i_ground <= n_ground):
 278         single_allowed = rand.next() % 32
 279         y, x, pos = new_pos()
 280         if "4" == chr(world_db["MAP"][pos]) \
 281                 and ((not single_allowed) or is_neighbor((y, x), "0")):
 282             world_db["MAP"][pos] = ord("0")
 283             i_ground += 1
 284     n_water = int((length ** 2) / 32)
 285     i_water = 0
 286     while (i_water <= n_water):
 287         y, x, pos = new_pos()
 288         if ord("0") == world_db["MAP"][pos] and \
 289                 ord("0") == world_db["wetmap"][pos]:
 290             world_db["wetmap"][pos] = ord("3")
 291             i_water += 1
 292     n_altars = 4
 293     i_altars = 0
 294     while (i_altars < n_altars):
 295         y, x, pos = new_pos()
 296         if ord("0") == world_db["MAP"][pos]:
 297             world_db["MAP"][pos] = ord("$")
 298             i_altars += 1
 299
 300
 301 def calc_effort(ta, t):
 302     from server.utils import mv_yx_in_dir_legal
 303     if ta["TA_NAME"] == "move":
 304         move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
 305                                          t["T_POSY"], t["T_POSX"])
 306         if 1 == move_result[0]:
 307             pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 308             narrowness = world_db["MAP"][pos] - ord("0")
 309             return 2 ** narrowness
 310     return 1
 311 world_db["calc_effort"] = calc_effort
 312
 313
 314 def turn_over():
 315     from server.ai import ai
 316     from server.config.actions import action_db
 317     from server.update_map_memory import update_map_memory
 318     from server.io import try_worldstate_update
 319     from server.config.io import io_db
 320     from server.utils import rand
 321     from server.build_fov_map import build_fov_map
 322     while world_db["Things"][0]["T_LIFEPOINTS"]:
 323         for tid in [tid for tid in world_db["Things"]]:
 324             if not tid in world_db["Things"]:
 325                 continue
 326             t = world_db["Things"][tid]
 327             if t["T_LIFEPOINTS"]:
 328                 if not (world_db["test_air"](t) and world_db["test_hole"](t)):
 329                     continue
 330                 if not t["T_COMMAND"]:
 331                     update_map_memory(t)
 332                     build_fov_map(t)
 333                     if 0 == tid:
 334                         return
 335                     world_db["ai"](t)
 336                 if t["T_LIFEPOINTS"]:
 337                     t["T_PROGRESS"] += 1
 338                     taid = [a for a in world_db["ThingActions"]
 339                               if a == t["T_COMMAND"]][0]
 340                     ThingAction = world_db["ThingActions"][taid]
 341                     effort = world_db["calc_effort"](ThingAction, t)
 342                     if t["T_PROGRESS"] >= effort:
 343                         action = action_db["actor_" + ThingAction["TA_NAME"]]
 344                         action(t)
 345                         t["T_COMMAND"] = 0
 346                         t["T_PROGRESS"] = 0
 347                     if t["T_BOWEL"] > 16:
 348                         if 0 == (rand.next() % (33 - t["T_BOWEL"])):
 349                             action_db["actor_drop"](t)
 350                     if t["T_BLADDER"] > 16:
 351                         if 0 == (rand.next() % (33 - t["T_BLADDER"])):
 352                             action_db["actor_pee"](t)
 353                     if 0 == world_db["TURN"] % 5:
 354                         t["T_STOMACH"] -= 1
 355                         t["T_BOWEL"] += 1
 356                         t["T_KIDNEY"] -= 1
 357                         t["T_BLADDER"] += 1
 358                     if t["T_STOMACH"] <= 0:
 359                         world_db["die"](t, "You DIE of hunger.")
 360                     elif t["T_KIDNEY"] <= 0:
 361                         world_db["die"](t, "You DIE of dehydration.")
 362         mapsize = world_db["MAP_LENGTH"] ** 2
 363         for pos in range(mapsize):
 364             wetness = world_db["wetmap"][pos] - ord("0")
 365             height = world_db["MAP"][pos] - ord("0")
 366             if world_db["MAP"][pos] == ord("-"):
 367                 height = -1
 368             elif world_db["MAP"][pos] == ord("+"):
 369                 height = -2
 370             elif world_db["MAP"][pos] == ord("$"):
 371                 height = -3
 372             if height == -2 and wetness > 1 \
 373                     and 0 == rand.next() % ((2 ** 11) / (2 ** wetness)):
 374                 world_db["MAP"][pos] = ord("*")
 375                 world_db["HUMIDITY"] += wetness
 376             if height == -1 and wetness > 1 \
 377                     and 0 == rand.next() % ((2 ** 10) / (2 ** wetness)):
 378                 world_db["MAP"][pos] = ord("+")
 379             if height == 0 and wetness > 1 \
 380                     and 0 == rand.next() % ((2 ** 9) / (2 ** wetness)):
 381                 world_db["MAP"][pos] = ord("-")
 382             if ((wetness > 0 and height > 0) or wetness > 1) \
 383                 and 0 == rand.next() % 5:
 384                 world_db["wetmap"][pos] -= 1
 385                 world_db["HUMIDITY"] += 1
 386         if world_db["HUMIDITY"] > 0:
 387             if world_db["HUMIDITY"] > 2 and 0 == rand.next() % 2:
 388                 world_db["NEW_SPAWN"] += 1
 389                 world_db["HUMIDITY"] -= 1
 390             if world_db["NEW_SPAWN"] >= 16:
 391                 world_db["NEW_SPAWN"] -= 16
 392                 from server.new_thing import new_Thing
 393                 while 1:
 394                     y = rand.next() % world_db["MAP_LENGTH"]
 395                     x = rand.next() % world_db["MAP_LENGTH"]
 396                     if chr(world_db["MAP"][y * world_db["MAP_LENGTH"] + x]) !=\
 397                         "5":
 398                         from server.utils import id_setter
 399                         tid = id_setter(-1, "Things")
 400                         world_db["Things"][tid] = new_Thing(
 401                             world_db["PLAYER_TYPE"], (y, x))
 402                         pos = y * world_db["MAP_LENGTH"] + x
 403                         break
 404             positions_to_wet = []
 405             for pos in range(mapsize):
 406                 if chr(world_db["MAP"][pos]) in "0-+" \
 407                         and world_db["wetmap"][pos] < ord("5"):
 408                     positions_to_wet += [pos]
 409             while world_db["HUMIDITY"] > 0 and len(positions_to_wet) > 0:
 410                 select = rand.next() % len(positions_to_wet)
 411                 pos = positions_to_wet[select]
 412                 world_db["wetmap"][pos] += 1
 413                 positions_to_wet.remove(pos)
 414                 world_db["HUMIDITY"] -= 1
 415         for pos in range(mapsize):
 416             if world_db["soundmap"][pos] > ord("0"):
 417                 world_db["soundmap"][pos] -= 1
 418         from server.utils import libpr
 419         libpr.init_score_map()
 420         def set_map_score(pos, score):
 421             test = libpr.set_map_score(pos, score)
 422             if test:
 423                 raise RuntimeError("No score map allocated for set_map_score().")
 424         [set_map_score(pos, 1) for pos in range(mapsize)
 425          if world_db["MAP"][pos] == ord("*")]
 426         for pos in range(mapsize):
 427             if world_db["MAP"][pos] == ord("*"):
 428                 if libpr.ready_neighbor_scores(pos):
 429                     raise RuntimeError("No score map allocated for " +
 430                                        "ready_neighbor_scores.()")
 431                 score = 0
 432                 dirs = "edcxsw"
 433                 for i in range(len(dirs)):
 434                     score += libpr.get_neighbor_score(i)
 435                 if score == 5 or score == 6:
 436                     world_db["MAP"][pos] = ord("&")
 437         libpr.free_score_map()
 438         world_db["TURN"] += 1
 439         io_db["worldstate_updateable"] = True
 440         try_worldstate_update()
 441 world_db["turn_over"] = turn_over
 442
 443
 444 def set_command(action):
 445     """Set player's T_COMMAND, then call turn_over()."""
 446     tid = [x for x in world_db["ThingActions"]
 447            if world_db["ThingActions"][x]["TA_NAME"] == action][0]
 448     world_db["Things"][0]["T_COMMAND"] = tid
 449     world_db["turn_over"]()
 450 world_db["set_command"] = set_command
 451
 452
 453 def play_wait():
 454     """Try "wait" as player's T_COMMAND."""
 455     if world_db["WORLD_ACTIVE"]:
 456         world_db["set_command"]("wait")
 457
 458
 459 def save_maps():
 460     length = world_db["MAP_LENGTH"]
 461     string = ""
 462     for i in range(length):
 463         line = world_db["wetmap"][i * length:(i * length) + length].decode()
 464         string = string + "WETMAP" + " "  + str(i) + " " + line + "\n"
 465     for i in range(length):
 466         line = world_db["soundmap"][i * length:(i * length) + length].decode()
 467         string = string + "SOUNDMAP" + " "  + str(i) + " " + line + "\n"
 468     return string
 469
 470
 471 def soundmapset(str_int, mapline):
 472     def valid_map_line(str_int, mapline):
 473         from server.utils import integer_test
 474         val = integer_test(str_int, 0, 255)
 475         if None != val:
 476             if val >= world_db["MAP_LENGTH"]:
 477                 print("Illegal value for map line number.")
 478             elif len(mapline) != world_db["MAP_LENGTH"]:
 479                 print("Map line length is unequal map width.")
 480             else:
 481                 return val
 482         return None
 483     val = valid_map_line(str_int, mapline)
 484     if None != val:
 485         length = world_db["MAP_LENGTH"]
 486         if not world_db["soundmap"]:
 487             m = bytearray(b' ' * (length ** 2))
 488         else:
 489             m = world_db["soundmap"]
 490         m[val * length:(val * length) + length] = mapline.encode()
 491         if not world_db["soundmap"]:
 492             world_db["soundmap"] = m
 493
 494
 495 def wetmapset(str_int, mapline):
 496     def valid_map_line(str_int, mapline):
 497         from server.utils import integer_test
 498         val = integer_test(str_int, 0, 255)
 499         if None != val:
 500             if val >= world_db["MAP_LENGTH"]:
 501                 print("Illegal value for map line number.")
 502             elif len(mapline) != world_db["MAP_LENGTH"]:
 503                 print("Map line length is unequal map width.")
 504             else:
 505                 return val
 506         return None
 507     val = valid_map_line(str_int, mapline)
 508     if None != val:
 509         length = world_db["MAP_LENGTH"]
 510         if not world_db["wetmap"]:
 511             m = bytearray(b' ' * (length ** 2))
 512         else:
 513             m = world_db["wetmap"]
 514         m[val * length:(val * length) + length] = mapline.encode()
 515         if not world_db["wetmap"]:
 516             world_db["wetmap"] = m
 517
 518
 519 def write_soundmap():
 520     from server.worldstate_write_helpers import write_map
 521     length = world_db["MAP_LENGTH"]
 522     return write_map(world_db["soundmap"], world_db["MAP_LENGTH"])
 523
 524
 525 def write_wetmap():
 526     from server.worldstate_write_helpers import write_map
 527     length = world_db["MAP_LENGTH"]
 528     visible_wetmap = bytearray(b' ' * (length ** 2))
 529     for i in range(length ** 2):
 530         if world_db["Things"][0]["fovmap"][i] == ord('v'):
 531             visible_wetmap[i] = world_db["wetmap"][i]
 532     return write_map(visible_wetmap, world_db["MAP_LENGTH"])
 533
 534
 535 def get_dir_to_target(t, target):
 536
 537     from server.utils import rand, libpr, c_pointer_to_bytearray
 538     from server.config.world_data import symbols_passable
 539
 540     def get_map_score(pos):
 541         result = libpr.get_map_score(pos)
 542         if result < 0:
 543             raise RuntimeError("No score map allocated for get_map_score().")
 544         return result
 545
 546     def zero_score_map_where_char_on_memdepthmap(c):
 547         map = c_pointer_to_bytearray(t["T_MEMDEPTHMAP"])
 548         if libpr.zero_score_map_where_char_on_memdepthmap(c, map):
 549             raise RuntimeError("No score map allocated for "
 550                                "zero_score_map_where_char_on_memdepthmap().")
 551
 552     def set_map_score(pos, score):
 553         test = libpr.set_map_score(pos, score)
 554         if test:
 555             raise RuntimeError("No score map allocated for set_map_score().")
 556
 557     def set_movement_cost_map():
 558         copy_memmap = t["T_MEMMAP"][:]
 559         copy_memmap.replace(b' ', b'4')
 560         memmap = c_pointer_to_bytearray(copy_memmap)
 561         if libpr.TCE_set_movement_cost_map(memmap):
 562             raise RuntimeError("No movement cost map allocated for "
 563                                "set_movement_cost_map().")
 564
 565     def animates_in_fov(maplength):
 566         return [Thing for Thing in world_db["Things"].values()
 567                 if Thing["T_LIFEPOINTS"] and 118 == t["fovmap"][Thing["pos"]]
 568                 and (not Thing == t)]
 569
 570     def seeing_thing():
 571         def exists(gen):
 572             try:
 573                 next(gen)
 574             except StopIteration:
 575                 return False
 576             return True
 577         mapsize = world_db["MAP_LENGTH"] ** 2
 578         if target == "food" and t["T_MEMMAP"]:
 579             return exists(pos for pos in range(mapsize)
 580                            if ord("2") < t["T_MEMMAP"][pos] < ord("5"))
 581         elif target == "fluid_certain" and t["fovmap"]:
 582             return exists(pos for pos in range(mapsize)
 583                            if t["fovmap"] == ord("v")
 584                            if world_db["MAP"][pos] == ord("0")
 585                            if world_db["wetmap"][pos] > ord("0"))
 586         elif target == "crack" and t["T_MEMMAP"]:
 587             return exists(pos for pos in range(mapsize)
 588                            if t["T_MEMMAP"][pos] == ord("-"))
 589         elif target == "fluid_potential" and t["T_MEMMAP"] and t["fovmap"]:
 590             return exists(pos for pos in range(mapsize)
 591                            if t["T_MEMMAP"][pos] == ord("0")
 592                            if t["fovmap"] != ord("v"))
 593         elif target == "space" and t["T_MEMMAP"] and t["fovmap"]:
 594             return exists(pos for pos in range(mapsize)
 595                           if ord("-") <= t["T_MEMMAP"][pos] <= ord("2")
 596                           if (t["fovmap"] != ord("v")
 597                               or world_db["terrain_fullness"](pos) < 5))
 598         elif target in {"hunt", "flee"} and t["fovmap"]:
 599             return exists(Thing for
 600                           Thing in animates_in_fov(world_db["MAP_LENGTH"])) \
 601                 or exists(pos for pos in range(mapsize)
 602                           if world_db["soundmap"][pos] > ord("0")
 603                           if t["fovmap"][pos] != ord("v"))
 604         return False
 605
 606     def init_score_map():
 607         mapsize = world_db["MAP_LENGTH"] ** 2
 608         test = libpr.TCE_init_score_map()
 609         [set_map_score(pos, 65535) for pos in range(mapsize)
 610          if chr(t["T_MEMMAP"][pos]) in "5*&"]
 611         set_movement_cost_map()
 612         if test:
 613             raise RuntimeError("Malloc error in init_score_map().")
 614         if target == "food" and t["T_MEMMAP"]:
 615             [set_map_score(pos, 0) for pos in range(mapsize)
 616              if ord("2") < t["T_MEMMAP"][pos] < ord("5")]
 617         elif target == "fluid_certain" and t["fovmap"]:
 618             [set_map_score(pos, 0) for pos in range(mapsize)
 619              if t["fovmap"] == ord("v")
 620              if world_db["MAP"][pos] == ord("0")
 621              if world_db["wetmap"][pos] > ord("0")]
 622         elif target == "crack" and t["T_MEMMAP"]:
 623             [set_map_score(pos, 0) for pos in range(mapsize)
 624              if t["T_MEMMAP"][pos] == ord("-")]
 625         elif target == "fluid_potential" and t["T_MEMMAP"] and t["fovmap"]:
 626             [set_map_score(pos, 0) for pos in range(mapsize)
 627              if t["T_MEMMAP"][pos] == ord("0")
 628              if t["fovmap"] != ord("v")]
 629         elif target == "space" and t["T_MEMMAP"] and t["fovmap"]:
 630             [set_map_score(pos, 0) for pos in range(mapsize)
 631              if ord("-") <= t["T_MEMMAP"][pos] <= ord("2")
 632              if (t["fovmap"] != ord("v")
 633                  or world_db["terrain_fullness"](pos) < 5)]
 634         elif target == "search":
 635             zero_score_map_where_char_on_memdepthmap(mem_depth_c[0])
 636         elif target in {"hunt", "flee"}:
 637             [set_map_score(Thing["pos"], 0) for
 638              Thing in animates_in_fov(world_db["MAP_LENGTH"])]
 639             [set_map_score(pos, 0) for pos in range(mapsize)
 640              if world_db["soundmap"][pos] > ord("0")
 641              if t["fovmap"][pos] != ord("v")]
 642
 643     def rand_target_dir(neighbors, cmp, dirs):
 644         candidates = []
 645         n_candidates = 0
 646         for i in range(len(dirs)):
 647             if cmp == neighbors[i]:
 648                 candidates.append(dirs[i])
 649                 n_candidates += 1
 650         return candidates[rand.next() % n_candidates] if n_candidates else 0
 651
 652     def get_neighbor_scores(dirs, eye_pos):
 653         scores = []
 654         if libpr.ready_neighbor_scores(eye_pos):
 655             raise RuntimeError("No score map allocated for " +
 656                                "ready_neighbor_scores.()")
 657         for i in range(len(dirs)):
 658             scores.append(libpr.get_neighbor_score(i))
 659         return scores
 660
 661     def get_dir_from_neighbors():
 662         import math
 663         dir_to_target = False
 664         dirs = "edcxsw"
 665         eye_pos = t["pos"]
 666         neighbors = get_neighbor_scores(dirs, eye_pos)
 667         minmax_start = 0 if "flee" == target else 65535 - 1
 668         minmax_neighbor = minmax_start
 669         for i in range(len(dirs)):
 670             if ("flee" == target and get_map_score(t["pos"]) < neighbors[i] and
 671                 minmax_neighbor < neighbors[i] and 65535 != neighbors[i]) \
 672                or ("flee" != target and minmax_neighbor > neighbors[i]):
 673                 minmax_neighbor = neighbors[i]
 674         if minmax_neighbor != minmax_start:
 675             dir_to_target = rand_target_dir(neighbors, minmax_neighbor, dirs)
 676         if "flee" == target:
 677             distance = get_map_score(t["pos"])
 678             fear_distance = 5
 679             attack_distance = 1
 680             if not dir_to_target:
 681                 if attack_distance >= distance:
 682                     dir_to_target = rand_target_dir(neighbors,
 683                                                     distance - 1, dirs)
 684             elif dir_to_target and fear_distance < distance:
 685                 dir_to_target = 0
 686         return dir_to_target, minmax_neighbor
 687
 688     dir_to_target = False
 689     mem_depth_c = b' '
 690     run_i = 9 + 1 if "search" == target else 1
 691     minmax_neighbor = 0
 692     while run_i and not dir_to_target and \
 693             ("search" == target or seeing_thing()):
 694         run_i -= 1
 695         init_score_map()
 696         mem_depth_c = b'9' if b' ' == mem_depth_c \
 697             else bytes([mem_depth_c[0] - 1])
 698         if libpr.TCE_dijkstra_map_with_movement_cost():
 699             raise RuntimeError("No score map allocated for dijkstra_map().")
 700         dir_to_target, minmax_neighbor = get_dir_from_neighbors()
 701         libpr.free_score_map()
 702         if dir_to_target and str == type(dir_to_target):
 703             action = "move"
 704             from server.utils import mv_yx_in_dir_legal
 705             move_result = mv_yx_in_dir_legal(dir_to_target, t["T_POSY"],
 706                                                             t["T_POSX"])
 707             if 1 != move_result[0]:
 708                 return False, 0
 709             pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
 710             hitted = [tid for tid in world_db["Things"]
 711                       if world_db["Things"][tid]["pos"] == pos]
 712             if world_db["MAP"][pos] > ord("2") or len(hitted) > 0:
 713                 action = "eat"
 714             t["T_COMMAND"] = [taid for taid in world_db["ThingActions"]
 715                               if world_db["ThingActions"][taid]["TA_NAME"]
 716                               == action][0]
 717             t["T_ARGUMENT"] = ord(dir_to_target)
 718     return dir_to_target, minmax_neighbor
 719 world_db["get_dir_to_target"] = get_dir_to_target
 720
 721
 722 def terrain_fullness(pos):
 723     wetness = world_db["wetmap"][pos] - ord("0")
 724     if chr(world_db["MAP"][pos]) in "-+":
 725         height = 0
 726     else:
 727         height = world_db["MAP"][pos] - ord("0")
 728     return wetness + height
 729 world_db["terrain_fullness"] = terrain_fullness
 730
 731
 732 def ai(t):
 733
 734     if t["T_LIFEPOINTS"] == 0:
 735         return
 736
 737     def standing_on_fluid(t):
 738         if world_db["MAP"][t["pos"]] == ord("0") and \
 739             world_db["wetmap"][t["pos"]] > ord("0"):
 740                 return True
 741         else:
 742             return False
 743
 744     def thing_action_id(name):
 745         return [taid for taid in world_db["ThingActions"]
 746                 if world_db["ThingActions"][taid]
 747                 ["TA_NAME"] == name][0]
 748
 749     t["T_COMMAND"] = thing_action_id("wait")
 750     needs = {
 751         "fix_cracks": 24,
 752         "flee": 24,
 753         "safe_pee": (world_db["terrain_fullness"](t["pos"]) * t["T_BLADDER"]) / 4,
 754         "safe_drop": (world_db["terrain_fullness"](t["pos"]) * t["T_BOWEL"]) / 4,
 755         "food": 33 - t["T_STOMACH"],
 756         "fluid_certain": 33 - t["T_KIDNEY"],
 757         "fluid_potential": 32 - t["T_KIDNEY"],
 758         "search": 1,
 759     }
 760     from operator import itemgetter
 761     needs = sorted(needs.items(), key=itemgetter(1,0))
 762     needs.reverse()
 763     for need in needs:
 764         if need[1] > 0:
 765             if need[0] == "fix_cracks":
 766                 if world_db["MAP"][t["pos"]] == ord("-") and \
 767                         t["T_BOWEL"] > 0 and \
 768                         world_db["terrain_fullness"](t["pos"]) <= 3:
 769                     t["T_COMMAND"] = thing_action_id("drop")
 770                     return
 771                 elif world_db["get_dir_to_target"](t, "crack"):
 772                     return
 773             if need[0] in {"fluid_certain", "fluid_potential"}:
 774                 if standing_on_fluid(t):
 775                     t["T_COMMAND"] = thing_action_id("drink")
 776                     return
 777                 elif t["T_BLADDER"] > 0 and \
 778                          world_db["MAP"][t["pos"]] == ord("0"):
 779                     t["T_COMMAND"] = thing_action_id("pee")
 780                     return
 781             elif need[0] in {"safe_pee", "safe_drop"}:
 782                 action_name = need[0][len("safe_"):]
 783                 if world_db["terrain_fullness"](t["pos"]) <= 3:
 784                     t["T_COMMAND"] = thing_action_id(action_name)
 785                     return
 786                 test = world_db["get_dir_to_target"](t, "space")
 787                 if test[0]:
 788                     if test[1] < 5:
 789                         return
 790                     elif world_db["terrain_fullness"](t["pos"]) < 5:
 791                         t["T_COMMAND"] = thing_action_id(action_name)
 792                     return
 793                 if t["T_STOMACH"] < 32 and \
 794                         world_db["get_dir_to_target"](t, "food")[0]:
 795                     return
 796                 continue
 797             if need[0] in {"fluid_certain", "fluid_potential", "food"}:
 798                 if world_db["get_dir_to_target"](t, need[0])[0]:
 799                     return
 800                 elif world_db["get_dir_to_target"](t, "hunt")[0]:
 801                     return
 802                 elif need[0] != "food" and t["T_STOMACH"] < 32 and \
 803                         world_db["get_dir_to_target"](t, "food")[0]:
 804                     return
 805             elif world_db["get_dir_to_target"](t, need[0])[0]:
 806                 return
 807 world_db["ai"] = ai
 808
 809
 810 from server.config.io import io_db
 811 io_db["worldstate_write_order"] += [["T_STOMACH", "player_int"]]
 812 io_db["worldstate_write_order"] += [["T_KIDNEY", "player_int"]]
 813 io_db["worldstate_write_order"] += [["T_BOWEL", "player_int"]]
 814 io_db["worldstate_write_order"] += [["T_BLADDER", "player_int"]]
 815 io_db["worldstate_write_order"] += [[write_wetmap, "func"]]
 816 io_db["worldstate_write_order"] += [[write_soundmap, "func"]]
 817 io_db["worldstate_write_order"] += [["GRACE", "world_int"]]
 818 import server.config.world_data
 819 server.config.world_data.symbols_hide = "345"
 820 server.config.world_data.symbols_passable = "012-+*&$"
 821 server.config.world_data.thing_defaults["T_STOMACH"] = 16
 822 server.config.world_data.thing_defaults["T_BOWEL"] = 0
 823 server.config.world_data.thing_defaults["T_KIDNEY"] = 16
 824 server.config.world_data.thing_defaults["T_BLADDER"] = 0
 825 world_db["soundmap"] = bytearray(b"0" * world_db["MAP_LENGTH"] ** 2)
 826 world_db["wetmap"] = bytearray(b"0" * world_db["MAP_LENGTH"] ** 2)
 827 if not "NEW_SPAWN" in world_db:
 828     world_db["NEW_SPAWN"] = 0
 829 if not "HUMIDITY" in world_db:
 830     world_db["HUMIDITY"] = 0
 831 if not "GRACE" in world_db:
 832     world_db["GRACE"] = 0
 833 io_db["hook_save"] = save_maps
 834 import server.config.make_world_helpers
 835 server.config.make_world_helpers.make_map = make_map
 836 from server.config.commands import commands_db
 837 commands_db["THINGS_HERE"] = (2, True, lambda x, y: None)
 838 commands_db["HELP"] = (1, False, command_help)
 839 commands_db["ai"] = (0, False, command_ai)
 840 commands_db["move"] = (1, False, play_move)
 841 commands_db["eat"] = (1, False, play_move)
 842 commands_db["wait"] = (0, False, play_wait)
 843 commands_db["drop"] = (0, False, play_drop)
 844 commands_db["drink"] = (0, False, play_drink)
 845 commands_db["pee"] = (0, False, play_pee)
 846 commands_db["use"] = (1, False, lambda x: None)
 847 commands_db["pickup"] = (0, False, lambda: None)
 848 commands_db["GRACE"] = (1, False, setter(None, "GRACE", 0, 255))
 849 commands_db["NEW_SPAWN"] = (1, False, setter(None, "NEW_SPAWN", 0, 255))
 850 commands_db["HUMIDITY"] = (1, False, setter(None, "HUMIDITY", 0, 65535))
 851 commands_db["T_STOMACH"] = (1, False, setter("Thing", "T_STOMACH", 0, 255))
 852 commands_db["T_KIDNEY"] = (1, False, setter("Thing", "T_KIDNEY", 0, 255))
 853 commands_db["T_BOWEL"] = (1, False, setter("Thing", "T_BOWEL", 0, 255))
 854 commands_db["T_BLADDER"] = (1, False, setter("Thing", "T_BLADDER", 0, 255))
 855 commands_db["WETMAP"] = (2, False, wetmapset)
 856 commands_db["SOUNDMAP"] = (2, False, soundmapset)
 857 from server.actions import actor_wait
 858 import server.config.actions
 859 server.config.actions.action_db = {
 860     "actor_wait": actor_wait,
 861     "actor_move": actor_move,
 862     "actor_drop": actor_drop,
 863     "actor_drink": actor_drink,
 864     "actor_pee": actor_pee,
 865     "actor_eat": actor_eat,
 866 }
 867
 868 strong_write(io_db["file_out"], "PLUGIN TheCrawlingEater\n")