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