From 912f8334ba33b59acdfcc1a35f306ca14387611d Mon Sep 17 00:00:00 2001
From: Jan T <keppinakki@gmail.com>
Date: Tue, 28 Jul 2015 15:19:52 +0300
Subject: Added help command. Replaced hard-coded 'quit' command with a
 words.py entry. Cleaned up code to pass flake8 style check.

---
 weatbag/action.py | 39 ++++++++++++++++++++++++++-------------
 1 file changed, 26 insertions(+), 13 deletions(-)

(limited to 'weatbag/action.py')

diff --git a/weatbag/action.py b/weatbag/action.py
index 73e5a47..0f1a848 100644
--- a/weatbag/action.py
+++ b/weatbag/action.py
@@ -2,6 +2,7 @@ import sys
 from . import words
 from weatbag.items import combine
 
+
 def get_action():
     """Prompts for an action, splits it into words, and removes any prepositions.
 
@@ -14,26 +15,38 @@ def get_action():
         action = [w for w in action if w not in words.prepositions]
     return action
 
-move_directions = {'n','e','s','w','north','east','south','west'}
+move_directions = {'n', 'e', 's', 'w', 'north', 'east', 'south', 'west'}
+
 
 def is_move(do):
-    return len(do) == 2 and (do[0] in words.move) and (do[1] in move_directions)      
+    return len(do) == 2 and (do[0] in words.move) and (do[1] in move_directions)
+
+
+def display_help():
+    print("Available commands:")
+    print("move, give, use, fight, drop, take, look, attack, combine, talk, help, exit")
+
 
 def handle_action(tile, player, do):
-    if len(do) == 1 and do[0] == 'quit':
+
+    if len(do) == 1 and (do[0] in words.exit):
         sys.exit()
-        
+
+    elif len(do) == 1 and (do[0] in words.instructions):
+        # Show help text
+        display_help()
+
     elif len(do) == 2 and (do[0] in words.look) and (do[1] in words.surroundings):
         # Look around
         tile.describe()
-    
+
     elif len(do) == 2 and (do[0] in words.look) and (do[1] in words.inventory):
         # Look at bag
         for item, n in player.inventory.most_common():
             if n < 1:
                 break
             print(item, '(%d)' % n)
-    
+
     elif len(do) >= 3 and (do[0] in words.combine):
         for split in range(2, len(do)):
             item1 = ' '.join(do[1:split])
@@ -47,25 +60,25 @@ def handle_action(tile, player, do):
                         player.inventory.update(results)
                     else:
                         print("You can't combine {} with {}".format(item1, item2))
-                
+
                 else:
                     print("You don't have a {}".format(item2))
-                
+
                 return
-            
+
             elif player.has(item2):
                 print("You don't have a {}".format(item1))
                 return
-            
+
         else:
             print("You don't have those items.")
-    
+
     else:
         tile.action(player, do)
 
 move_coords = {
-    'n': (0,  1),
+    'n': (0, 1),
     's': (0, -1),
     'w': (-1, 0),
-    'e': (1,  0)
+    'e': (1, 0)
 }
-- 
cgit v1.3