plomlompom.com Git - plomrogue/blob - server/actions.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 from server.io import log
   8
   9
  10 def actor_wait(t):
  11     """Make t do nothing (but loudly, if player avatar)."""
  12     if t == world_db["Things"][0]:
  13         log("You wait")
  14
  15
  16 def actor_move(t):
  17     """If passable, move/collide(=attack) thing into T_ARGUMENT's direction."""
  18     from server.build_fov_map import build_fov_map
  19     from server.config.misc import decrement_lifepoints_func
  20     from server.utils import mv_yx_in_dir_legal
  21     from server.config.world_data import directions_db, symbols_passable
  22     passable = False
  23     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
  24                                      t["T_POSY"], t["T_POSX"])
  25     if 1 == move_result[0]:
  26         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
  27         hitted = [id for id in world_db["Things"]
  28                   if world_db["Things"][id] != t
  29                   if world_db["Things"][id]["T_LIFEPOINTS"]
  30                   if world_db["Things"][id]["T_POSY"] == move_result[1]
  31                   if world_db["Things"][id]["T_POSX"] == move_result[2]]
  32         if len(hitted):
  33             hit_id = hitted[0]
  34             hitted_type_id = world_db["Things"][hit_id]["T_TYPE"]
  35             if t == world_db["Things"][0]:
  36                 hitted_name = world_db["ThingTypes"][hitted_type_id]["TT_NAME"]
  37                 log("You WOUND " + hitted_name + ".")
  38             elif 0 == hit_id:
  39                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
  40                 log(hitter_name +" WOUNDS you.")
  41             decr_test = decrement_lifepoints_func(world_db["Things"][hit_id])
  42             if decr_test > 0 and t == world_db["Things"][0]:
  43                 log(hitted_name + " dies.")
  44         passable = chr(world_db["MAP"][pos]) in symbols_passable
  45     dir = [dir for dir in directions_db
  46            if directions_db[dir] == chr(t["T_ARGUMENT"])][0]
  47     if passable:
  48         t["T_POSY"] = move_result[1]
  49         t["T_POSX"] = move_result[2]
  50         for id in t["T_CARRIES"]:
  51             world_db["Things"][id]["T_POSY"] = move_result[1]
  52             world_db["Things"][id]["T_POSX"] = move_result[2]
  53         build_fov_map(t)
  54         if t == world_db["Things"][0]:
  55             log("You MOVE " + dir + ".")
  56
  57
  58 def actor_pickup(t):
  59     """Make t pick up (topmost?) Thing from ground into inventory. Return it.
  60
  61     Define topmostness by how low the thing's type ID is.
  62     """
  63     ids = [id for id in world_db["Things"] if world_db["Things"][id] != t
  64            if not world_db["Things"][id]["carried"]
  65            if world_db["Things"][id]["T_POSY"] == t["T_POSY"]
  66            if world_db["Things"][id]["T_POSX"] == t["T_POSX"]]
  67     if len(ids):
  68         lowest_tid = -1
  69         for iid in ids:
  70             tid = world_db["Things"][iid]["T_TYPE"]
  71             from server.config.actions import actor_pickup_test_hook
  72             if (lowest_tid == -1 or tid < lowest_tid) and \
  73                     actor_pickup_test_hook(t, tid):
  74                 id = iid
  75                 lowest_tid = tid
  76         world_db["Things"][id]["carried"] = True
  77         t["T_CARRIES"].append(id)
  78         if t == world_db["Things"][0]:
  79                 log("You PICK UP an object.")
  80         return world_db["Things"][id]
  81
  82 def actor_drop(t):
  83     """Drop to ground from t's inventory, return T_ARGUMENT-indexed Thing."""
  84     # TODO: Handle case where T_ARGUMENT matches nothing.
  85     if len(t["T_CARRIES"]):
  86         id = t["T_CARRIES"][t["T_ARGUMENT"]]
  87         t["T_CARRIES"].remove(id)
  88         world_db["Things"][id]["carried"] = False
  89         if t == world_db["Things"][0]:
  90             log("You DROP an object.")
  91             return world_db["Things"][id]
  92
  93 def actor_use(t):
  94     """Make t use (for now: consume) T_ARGUMENT-indexed Thing in inventory."""
  95     # TODO: Handle case where T_ARGUMENT matches nothing.
  96     if len(t["T_CARRIES"]):
  97         id = t["T_CARRIES"][t["T_ARGUMENT"]]
  98         type = world_db["Things"][id]["T_TYPE"]
  99         if world_db["ThingTypes"][type]["TT_TOOL"] == "food":
 100             t["T_CARRIES"].remove(id)
 101             del world_db["Things"][id]
 102             t["T_SATIATION"] += world_db["ThingTypes"][type]["TT_TOOLPOWER"]
 103             if t == world_db["Things"][0]:
 104                 log("You CONSUME this thing.")
 105         else:
 106             from server.config.actions import actor_use_attempts_hook
 107             actor_use_attempts_hook(t, type)