battleman.py: Added code to remove conditions (not complete yet), improved timed condition logic

battleman.py

@@ -127,6 +127,32 @@ class Combatant():
         self.conditions[self.next_condition_index] = condition
         self.next_condition_index += 1
 
+        
+    # Removes a condition, prints a message about it, and returns a copy of the condition
+    def remove_condition(self, index):
+        if not index in self.conditions:
+            print "Error: invalid condition index."
+            return None
+
+        c = self.conditions.pop(index)
+        print('{} is no longer affected by {}.'.format(self, c['name']))            
+
+        return c
+
+
+    def choose_condition(self):
+        pass
+
+
+    def format_conditions(self):
+        pass
+
+
+    def tick_conditions(self):
+        for c in self.conditions.values():
+            if c['cond_type'] == 't':
+                c['duration'] -= 1
+
 
     def end_turn(self):
         for (index, c) in self.conditions.items():
@@ -140,16 +166,16 @@ class Combatant():
                     r = save_die.roll()['total']
 
                 if r >= 10:
-                    cond = self.conditions.pop(index)
-                    print('{} successfully saved against {}.'.format(self, cond['name']))
+                    self.remove_condition(index)
                 else:
                     print('{} failed a save against {}.'.format(self, c['name']))
 
             elif c['cond_type'] == 't':
                 c['duration'] -= 1
                 if c['duration'] < 0:
-                    cond = self.conditions.pop(index)
-                    print('{} no longer affected by {}.'.format(self, cond['name']))
+                    self.remove_condition(index)
+                else:
+                    print('{} is still affected by {} ({} round{} left).'.format(self, c['name'], c['duration']+1, 's'[c['duration']==0:]))
 
         # fixme: still need to add recharges
 
@@ -399,6 +425,11 @@ class Battle():
             self.round = 1
         else:
             self.round += 1
+
+        # Decrement all timed conditions
+        for c in self.combatant_hash.values():
+            c.tick_conditions()
+
         print('Beginning round {}'.format(self.round))
 
 
@@ -467,7 +498,7 @@ def do_prompt():
     elif comm == 'c':
         do_add_condition(data)
     elif comm == 'r':
-        print('Sorry, this is still a stub function.')
+        do_remove_condition(data)
     elif comm == 'n':
         battle.next_combatant()
     elif comm == 'w':
@@ -589,6 +620,26 @@ def do_add_condition(data):
     c.add_condition(name, ctype, duration)
 
 
+def do_remove_condition(data):
+    if data:
+        if len(data) != 2:
+            print ('Error: wrong number of arguments.')        
+            return
+
+        c = battle.get_combatant(int(data[0]))
+        if not c:
+            print ('Error: Invalid combatant index.')
+            return
+
+        index = int(data[1])
+
+    else:
+        c = battle.choose_combatant()
+        index = c.choose_condition()
+
+    c.remove_condition(index)
+
+
 def do_help():
     print("""Possible commands:
 ?  - print this help menu (yay, you already figured that one out)