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.world import build_fov_map, decrement_lifepoints
  19     from server.utils import mv_yx_in_dir_legal
  20     from server.config.world_data import directions_db
  21     passable = False
  22     move_result = mv_yx_in_dir_legal(chr(t["T_ARGUMENT"]),
  23                                      t["T_POSY"], t["T_POSX"])
  24     if 1 == move_result[0]:
  25         pos = (move_result[1] * world_db["MAP_LENGTH"]) + move_result[2]
  26         hitted = [id for id in world_db["Things"]
  27                   if world_db["Things"][id] != t
  28                   if world_db["Things"][id]["T_LIFEPOINTS"]
  29                   if world_db["Things"][id]["T_POSY"] == move_result[1]
  30                   if world_db["Things"][id]["T_POSX"] == move_result[2]]
  31         if len(hitted):
  32             hit_id = hitted[0]
  33             if t == world_db["Things"][0]:
  34                 hitted_type = world_db["Things"][hit_id]["T_TYPE"]
  35                 hitted_name = world_db["ThingTypes"][hitted_type]["TT_NAME"]
  36                 log("You WOUND" + hitted_name + ".")
  37             elif 0 == hit_id:
  38                 hitter_name = world_db["ThingTypes"][t["T_TYPE"]]["TT_NAME"]
  39                 log(hitter_name +" WOUNDS you.")
  40             decrement_lifepoints(world_db["Things"][hit_id])
  41             return
  42         passable = "." == chr(world_db["MAP"][pos])
  43     dir = [dir for dir in directions_db
  44            if directions_db[dir] == chr(t["T_ARGUMENT"])][0]
  45     if passable:
  46         t["T_POSY"] = move_result[1]
  47         t["T_POSX"] = move_result[2]
  48         for id in t["T_CARRIES"]:
  49             world_db["Things"][id]["T_POSY"] = move_result[1]
  50             world_db["Things"][id]["T_POSX"] = move_result[2]
  51         build_fov_map(t)
  52         if t == world_db["Things"][0]:
  53             log("You MOVE " + dir + ".")
  54
  55
  56 def actor_pickup(t):
  57     """Make t pick up (topmost?) Thing from ground into inventory.
  58
  59     Define topmostness by how low the thing's type ID is.
  60     """
  61     ids = [id for id in world_db["Things"] if world_db["Things"][id] != t
  62            if not world_db["Things"][id]["carried"]
  63            if world_db["Things"][id]["T_POSY"] == t["T_POSY"]
  64            if world_db["Things"][id]["T_POSX"] == t["T_POSX"]]
  65     if len(ids):
  66         lowest_tid = -1
  67         for iid in ids:
  68             tid = world_db["Things"][iid]["T_TYPE"]
  69             if lowest_tid == -1 or tid < lowest_tid:
  70                 id = iid
  71                 lowest_tid = tid
  72         world_db["Things"][id]["carried"] = True
  73         t["T_CARRIES"].append(id)
  74         if t == world_db["Things"][0]:
  75                 log("You PICK UP an object.")
  76
  77
  78 def actor_drop(t):
  79     """Make t rop Thing from inventory to ground indexed by T_ARGUMENT."""
  80     # TODO: Handle case where T_ARGUMENT matches nothing.
  81     if len(t["T_CARRIES"]):
  82         id = t["T_CARRIES"][t["T_ARGUMENT"]]
  83         t["T_CARRIES"].remove(id)
  84         world_db["Things"][id]["carried"] = False
  85         if t == world_db["Things"][0]:
  86             log("You DROP an object.")
  87
  88
  89 def actor_use(t):
  90     """Make t use (for now: consume) T_ARGUMENT-indexed Thing in inventory."""
  91     # TODO: Handle case where T_ARGUMENT matches nothing.
  92     if len(t["T_CARRIES"]):
  93         id = t["T_CARRIES"][t["T_ARGUMENT"]]
  94         type = world_db["Things"][id]["T_TYPE"]
  95         if world_db["ThingTypes"][type]["TT_TOOL"] == "food":
  96             t["T_CARRIES"].remove(id)
  97             del world_db["Things"][id]
  98             t["T_SATIATION"] += world_db["ThingTypes"][type]["TT_TOOLPOWER"]
  99             if t == world_db["Things"][0]:
 100                 log("You CONSUME this object.")
 101         elif t == world_db["Things"][0]:
 102             log("You try to use this object, but FAIL.")