-def thingproliferation(t, prol_map):
- """To chance of 1/TT_PROLIFERATE, create t offspring in open neighbor cell.
-
- Naturally only works with TT_PROLIFERATE > 0. The neighbor cell must be be
- marked "." in prol_map. If there are several map cell candidates, one is
- selected randomly.
- """
- from server.config.world_data import directions_db, symbols_passable
- from server.utils import mv_yx_in_dir_legal
- prolscore = world_db["ThingTypes"][t["T_TYPE"]]["TT_PROLIFERATE"]
- if prolscore and (1 == prolscore or 1 == (rand.next() % prolscore)):
- candidates = []
- for dir in [directions_db[key] for key in sorted(directions_db.keys())]:
- mv_result = mv_yx_in_dir_legal(dir, t["T_POSY"], t["T_POSX"])
- c = prol_map[mv_result[1] + world_db["MAP_LENGTH"] + mv_result[2]]
- if mv_result[0] and str(c) in symbols_passable:
- candidates.append((mv_result[1], mv_result[2]))
- if len(candidates):
- i = rand.next() % len(candidates)
- id = id_setter(-1, "Things")
- newT = new_Thing(t["T_TYPE"], (candidates[i][0], candidates[i][1]))
- world_db["Things"][id] = newT
-
-