Back-end is in for the flag system.

evennia/trunk/apps/objects/models.py

@@ -43,12 +43,13 @@ class Object(models.Model):
    """
    
    name = models.CharField(maxlength=255)
-   owner = models.ForeignKey('self', related_name="obj_owner")
+   owner = models.ForeignKey('self', related_name="obj_owner", blank=True, null=True)
    zone = models.ForeignKey('self', related_name="obj_zone", blank=True, null=True)
    home = models.ForeignKey('self', related_name="obj_home", blank=True, null=True)
    type = models.SmallIntegerField(choices=global_defines.OBJECT_TYPES)
    description = models.TextField(blank=True)
    location = models.ForeignKey('self', related_name="obj_location", blank=True, null=True)
+   flags = models.TextField(blank=True)
    date_created = models.DateField(editable=False, auto_now_add=True)
    
    # Rather than keeping another relation for this, we're just going to use
@@ -57,7 +58,9 @@ class Object(models.Model):
    # cost of a little bit more memory usage. No biggy.
    
    # A list of objects located inside the object.
-   contents_list = []
+   # TODO: Re-activate this once we get the contents loader working.
+   # contents_list = []
+   
    # A dictionary of attributes assocated with the object. The keys are the
    # attribute's names.
    attrib_list = {}
@@ -78,7 +81,71 @@ class Object(models.Model):
    
    """
    BEGIN COMMON METHODS
-   """
+   """         
+   def get_flags(self):
+      """
+      Returns an object's flag list.
+      """
+      return self.flags
+      
+   def has_flag(self, flag):
+      """
+      Does our object have a certain flag?
+      """
+      return flag in self.flags.split()
+      
+   def set_flag(self, flag, value):
+      """
+      Add a flag to our object's flag list.
+      """
+      has_flag = self.has_flag(flag)
+      
+      if value == False and has_flag:
+         # The flag is there and we want to un-set it.
+         flags_list = self.flags.split()
+         flags_list.remove(flag)
+         self.flags = ' '.join(flags_list)
+         
+         # Not all flags are saved, such as CONNECTED.
+         # Don't waste queries on these things.
+         if flag not in global_defines.NOSAVE_FLAGS:
+            self.save()
+      elif value == False and not has_flag:
+         # Object doesn't have the flag to begin with.
+         pass
+      elif value == True and has_flag:
+         # We've already go it.
+         pass
+      else:
+         # Add the flag.
+         flags_list = self.flags.split()
+         flags_list.append(flag.upper())
+         self.flags = ' '.join(flags_list)
+         if flag not in global_defines.NOSAVE_FLAGS:
+            self.save()
+   
+   def get_owner(self):
+      """
+      Returns an object's owner.
+      """
+      # Players always own themselves.
+      if self.is_player():
+         return self
+      else:
+         return self.owner
+   
+   def get_home(self):
+      """
+      Returns an object's home.
+      """
+      return self.home
+   
+   def get_location(self):
+      """
+      Returns an object's location.
+      """
+      return self.location
+         
    def get_attribute(self, attrib):
       """
       Returns the value of an attribute on an object.
@@ -100,6 +167,12 @@ class Object(models.Model):
       something horribly long with the load routine right now.
       """
       return list(Object.objects.filter(location__id=self.id))
+      
+   def get_zone(self):
+      """
+      Returns the object that is marked as this object's zone.
+      """
+      return self.zone
    
    def move_to(self, server, target):
       """

evennia/trunk/commands_general.py

@@ -102,8 +102,9 @@ def cmd_examine(cdat):
       target_obj.flag_string(),
       ansi["normal"],
    ))
-   session.msg("Type: %s Flags: <TBI>" % (target_obj.get_type(),))
-   session.msg("Zone: <TBI>")
+   session.msg("Type: %s Flags: %s" % (target_obj.get_type(), target_obj.get_flags()))
+   session.msg("Owner: %s " % (target_obj.get_owner(),))
+   session.msg("Zone: %s" % (target_obj.get_zone(),))
    
    for attribute in target_obj.attrib_list:
       session.msg("%s%s%s: %s" % (ansi["hilite"], attribute, ansi["normal"], target_obj.get_attribute(attribute)))
@@ -133,8 +134,8 @@ def cmd_examine(cdat):
          session.msg('%s' %(exit,))
          
    if not target_obj.is_room():
-      session.msg("Home: <TBI>")
-      session.msg("Location: %s" % (target_obj.location,))
+      session.msg("Home: %s" % (target_obj.get_home(),))
+      session.msg("Location: %s" % (target_obj.get_location(),))
    
 def cmd_quit(cdat):
    """

evennia/trunk/commands_staff.py

@@ -1,5 +1,6 @@
 from apps.objects.models import Object
 import functions_db
+import functions_general
 import commands_general
 import cmdhandler
 
@@ -141,19 +142,31 @@ def cmd_find(cdat):
       session.msg("No search pattern given.")
       return
    
-   memory_based = True
-   
-   if memory_based:
-      results = functions_db.list_search_object_namestr(server.object_list.values(), searchstring)
+   results = functions_db.list_search_object_namestr(server.object_list.values(), searchstring)
 
-      if len(results) > 0:
-         session.msg("Name matches for: %s" % (searchstring,))
-         for result in results:
-            session.msg(" %s" % (result,))
-         session.msg("%d matches returned." % (len(results),))
-      else:
-         session.msg("No name matches found for: %s" % (searchstring,))
+   if len(results) > 0:
+      session.msg("Name matches for: %s" % (searchstring,))
+      for result in results:
+         session.msg(" %s" % (result,))
+      session.msg("%d matches returned." % (len(results),))
+   else:
+      session.msg("No name matches found for: %s" % (searchstring,))
          
+def cmd_wall(cdat):
+   """
+   Announces a message to all connected players.
+   """
+   session = cdat['session']
+   server = cdat['server']
+   wallstring = ' '.join(cdat['uinput']['splitted'][1:])
+   
+   if wallstring == '':
+      session.msg("Announce what?")
+      return
+      
+   message = "%s shouts \"%s\"" % (session.pobject.name, wallstring)
+   functions_general.announce_all(server, message)   
+
 def cmd_shutdown(cdat):
    """
    Shut the server down gracefully.

evennia/trunk/commands_unloggedin.py

@@ -15,14 +15,20 @@ def cmd_connect(cdat):
    password = cdat['uinput']['splitted'][2]
    
    account = User.objects.filter(username=uname)
-   user = account[0]
    
    autherror = "Invalid username or password!"
+   # No username match
    if account.count() == 0:
       session.msg(autherror)
+      return
+   
+   # We have at least one result, so we can check hte password.   
+   user = account[0]
+      
    if not user.check_password(password):
       session.msg(autherror)
    else:
+      user = account[0]
       uname = user.username
       session.login(user)
       
@@ -31,6 +37,7 @@ def cmd_create(cdat):
    Handle the creation of new accounts.
    """
    session = cdat['session']
+   server = session.server
    uname = cdat['uinput']['splitted'][1]
    email = cdat['uinput']['splitted'][2]
    password = cdat['uinput']['splitted'][3]

evennia/trunk/functions_db.py

@@ -111,21 +111,23 @@ def create_object(server, odat):
    new_object.name = odat["name"]
    new_object.type = odat["type"]
 
-   #if odat["home"]:
-   #   new_object.home = odat["home"]
-   #else:
-   #   new_object.home = odat["location"]
-      
-   #if odat["owner"].zone:
-   #   new_object.zone = odat["owner"].zone
-   #else:
-   #   new_object.zone = None
-   
-   #if odat["type"] is 1:
-   #   new_object.owner = new_object
-   #else:
-   #   new_object.owner = odat["owner"]
+   # If this is a player, set him to own himself.
+   if odat["type"] == 1:
+      new_object.owner = None
+      new_object.zone = None
+   else:
+      new_object.owner = odat["owner"]
       
+      if new_object.owner.zone:
+         new_object.zone = new_object.owner.zone
+
+   # If we have a 'home' key, use that for our home value. Otherwise use
+   # the location key.
+   if odat.get("home",False):
+      new_object.home = odat["home"]
+   else:
+      new_object.home = odat["location"]
+         
    new_object.save()
    
    # Add the object to our server's dictionary of objects.

evennia/trunk/global_defines.py

@@ -7,3 +7,9 @@ OBJECT_TYPES = (
    (4, 'EXIT'),
    (5, 'GARBAGE'),
 )
+
+# This is a list of flags that the server actually uses. Anything not in this
+# list is a custom flag.
+SERVER_FLAGS = ["CONNECTED"]
+# These flags are not saved.
+NOSAVE_FLAGS = ["CONNECTED"]

evennia/trunk/sessions.py

@@ -57,6 +57,7 @@ class PlayerSession(async_chat):
       """
       Break the connection and do some accounting.
       """
+      self.pobject.set_flag("CONNECTED", False)
       async_chat.handle_close(self)
       self.logged_in = False
       self.server.remove_session(self)
@@ -83,7 +84,8 @@ class PlayerSession(async_chat):
       self.name = user.username
       self.logged_in = True
       self.conn_time = time.time()
-      
+      self.pobject.set_flag("CONNECTED", True)
+
       self.msg("You are now logged in as %s." % (self.name,))
       cdat = {"session": self, "uinput":'look', "server": self.server}
       cmdhandler.handle(cdat)