public bool CheckObjectTypes(Mobile from, BaseCommand command, Extensions ext, out bool items, out bool mobiles)
{
items = mobiles = false;
ObjectConditional cond = ObjectConditional.Empty;
foreach (BaseExtension check in ext)
{
if (check is WhereExtension)
{
cond = (check as WhereExtension).Conditional;
break;
}
}
bool condIsItem = cond.IsItem;
bool condIsMobile = cond.IsMobile;
switch (command.ObjectTypes)
{
case ObjectTypes.All:
case ObjectTypes.Both:
{
if (condIsItem)
{
items = true;
}
if (condIsMobile)
{
mobiles = true;
}
break;
}
case ObjectTypes.Items:
{
if (condIsItem)
{
items = true;
}
else if (condIsMobile)
{
from.SendMessage("You may not use a mobile type condition for this command.");
return(false);
}
break;
}
case ObjectTypes.Mobiles:
{
if (condIsMobile)
{
mobiles = true;
}
else if (condIsItem)
{
from.SendMessage("You may not use an item type condition for this command.");
return(false);
}
break;
}
}
return(true);
}
public void OnTarget(Mobile from, Map map, Point3D start, Point3D end, object state)
{
try
{
object[] states = (object[])state;
BaseCommand command = (BaseCommand)states[0];
string[] args = (string[])states[1];
Rectangle2D rect = new Rectangle2D(start.X, start.Y, end.X - start.X + 1, end.Y - start.Y + 1);
Extensions ext = Extensions.Parse(from, ref args);
bool items, mobiles;
if (!CheckObjectTypes(from, command, ext, out items, out mobiles))
{
return;
}
IPooledEnumerable eable;
if (items && mobiles)
{
eable = map.GetObjectsInBounds(rect);
}
else if (items)
{
eable = map.GetItemsInBounds(rect);
}
else if (mobiles)
{
eable = map.GetMobilesInBounds(rect);
}
else
{
return;
}
ArrayList objs = new ArrayList();
foreach (object obj in eable)
{
if (mobiles && obj is Mobile && !BaseCommand.IsAccessible(from, obj))
{
continue;
}
if (ext.IsValid(obj))
{
objs.Add(obj);
}
}
eable.Free();
ext.Filter(objs);
RunCommand(from, objs, command, args);
}
catch (Exception ex)
{
from.SendMessage(ex.Message);
}
}
public void OnTarget(Mobile from, object targeted, object state)
{
if (!BaseCommand.IsAccessible(from, targeted))
{
from.SendMessage("That is not accessible.");
return;
}
object[] states = (object[])state;
BaseCommand command = (BaseCommand)states[0];
string[] args = (string[])states[1];
if (command.ObjectTypes == ObjectTypes.Mobiles)
{
return; // sanity check
}
if (!(targeted is Container))
{
from.SendMessage("That is not a container.");
}
else
{
try
{
Extensions ext = Extensions.Parse(from, ref args);
bool items, mobiles;
if (!CheckObjectTypes(command, ext, out items, out mobiles))
{
return;
}
if (!items)
{
from.SendMessage("This command only works on items.");
return;
}
Container cont = (Container)targeted;
Item[] found = cont.FindItemsByType(typeof(Item), true);
ArrayList list = new ArrayList();
for (int i = 0; i < found.Length; ++i)
{
if (ext.IsValid(found[i]))
{
list.Add(found[i]);
}
}
ext.Filter(list);
RunCommand(from, list, command, args);
}
catch (Exception e)
{
from.SendMessage(e.Message);
}
}
}
public static Extensions Parse(Mobile from, ref string[] args)
{
Extensions parsed = new Extensions();
int size = args.Length;
Type baseType = null;
for (int i = args.Length - 1; i >= 0; --i)
{
ExtensionInfo extInfo = null;
if (!ExtensionInfo.Table.TryGetValue(args[i], out extInfo))
{
continue;
}
if (extInfo.IsFixedSize && i != (size - extInfo.Size - 1))
{
throw new Exception("Invalid extended argument count.");
}
BaseExtension ext = extInfo.Constructor();
ext.Parse(from, args, i + 1, size - i - 1);
if (ext is WhereExtension)
{
baseType = (ext as WhereExtension).Conditional.Type;
}
parsed.Add(ext);
size = i;
}
parsed.Sort(delegate(BaseExtension a, BaseExtension b)
{
return(a.Order - b.Order);
});
AssemblyEmitter emitter = null;
foreach (BaseExtension update in parsed)
{
update.Optimize(from, baseType, ref emitter);
}
if (size != args.Length)
{
string[] old = args;
args = new string[size];
for (int i = 0; i < args.Length; ++i)
{
args[i] = old[i];
}
}
return(parsed);
}