From: Christian Heller <c.heller@plomlompom.de>
Date: Tue, 3 Mar 2015 01:13:10 +0000 (+0100)
Subject: Server/py: Undummify command_worldactive() (90%), command_maplength().
X-Git-Tag: tce~431
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/%7B%7B%20web_path%20%7D%7D/day?a=commitdiff_plain;h=2abda4a2cf9ab42970b5fda00a433c7bcdb0f16e;p=plomrogue

Server/py: Undummify command_worldactive() (90%), command_maplength().
---

diff --git a/plomrogue-server.py b/plomrogue-server.py
index a1e3a44..b967946 100755
--- a/plomrogue-server.py
+++ b/plomrogue-server.py
@@ -486,15 +486,20 @@ def command_makeworld(seed_string):
 
 
 def command_maplength(maplength_string):
-    # DUMMY.
+    """Redefine map length. Invalidate map, therefore lose all things on it."""
     set_world_inactive()
-    # TODO: remove map (is this necessary? no memory management trouble …)
     world_db["Things"] = {}
     setter(None, "MAP_LENGTH", 1, 256)(maplength_string)
 
 
 def command_worldactive(worldactive_string):
-    # DUMMY.
+    """Toggle world_db["WORLD_ACTIVE"] if possible.
+
+    An active world can always be set inactive. An inactive world can only be
+    set active with a "wait" ThingAction, and a player Thing (of ID 0). On
+    activation, rebuild all Things' FOVs and map memories.
+    """
+    # In original version, map existence was also tested (unnecessarily?).
     val = integer_test(worldactive_string, 0, 1)
     if val:
         if 0 != world_db["WORLD_ACTIVE"]:
@@ -513,8 +518,7 @@ def command_worldactive(worldactive_string):
                 if 0 == Thing:
                     player_exists = True
                     break
-            map_exists = "MAP" in world_db
-            if wait_exists and player_exists and map_exists:
+            if wait_exists and player_exists:
                 # TODO: rebuild all things' FOVs, map memories
                 world_db["WORLD_ACTIVE"] = 1