128 lines
No EOL
3.1 KiB
C#
128 lines
No EOL
3.1 KiB
C#
using System;
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using System.Collections;
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using Server;
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using Server.Targeting;
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namespace Server.Commands.Generic
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{
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public class AreaCommandImplementor : BaseCommandImplementor
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{
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public AreaCommandImplementor()
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{
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Accessors = new string[]{ "Area", "Group" };
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SupportRequirement = CommandSupport.Area;
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SupportsConditionals = true;
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AccessLevel = AccessLevel.GameMaster;
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Usage = "Area <command> [condition]";
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Description = "Invokes the command on all appropriate objects in a targeted area. Optional condition arguments can further restrict the set of objects.";
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}
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public override void Process( Mobile from, BaseCommand command, string[] args )
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{
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BoundingBoxPicker.Begin( from, new BoundingBoxCallback( OnTarget ), new object[]{ command, args } );
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}
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public void OnTarget( Mobile from, Map map, Point3D start, Point3D end, object state )
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{
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try
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{
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object[] states = (object[])state;
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BaseCommand command = (BaseCommand)states[0];
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string[] args = (string[])states[1];
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Rectangle2D rect = new Rectangle2D( start.X, start.Y, end.X - start.X + 1, end.Y - start.Y + 1 );
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Extensions ext = Extensions.Parse( from, ref args );
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bool items, mobiles;
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if ( !CheckObjectTypes( command, ext, out items, out mobiles ) )
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return;
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IPooledEnumerable eable;
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if ( items && mobiles )
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eable = map.GetObjectsInBounds( rect );
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else if ( items )
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eable = map.GetItemsInBounds( rect );
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else if ( mobiles )
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eable = map.GetMobilesInBounds( rect );
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else
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return;
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ArrayList objs = new ArrayList();
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foreach ( object obj in eable )
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{
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if ( mobiles && obj is Mobile && !BaseCommand.IsAccessible( from, obj ) )
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continue;
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if ( ext.IsValid( obj ) )
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objs.Add( obj );
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}
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eable.Free();
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ext.Filter( objs );
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RunCommand( from, objs, command, args );
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}
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catch ( Exception ex )
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{
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from.SendMessage( ex.Message );
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}
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}
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public void OnTarget( Mobile from, object targeted, object state )
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{
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try
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{
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object[] states = (object[])state;
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BaseCommand command = (BaseCommand)states[0];
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string[] args = (string[])states[1];
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switch ( command.ObjectTypes )
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{
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case ObjectTypes.Both:
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{
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if ( !(targeted is Item) && !(targeted is Mobile) )
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{
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from.SendMessage( "This command does not work on that." );
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return;
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}
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break;
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}
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case ObjectTypes.Items:
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{
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if ( !(targeted is Item) )
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{
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from.SendMessage( "This command only works on items." );
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return;
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}
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break;
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}
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case ObjectTypes.Mobiles:
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{
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if ( !(targeted is Mobile) )
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{
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from.SendMessage( "This command only works on mobiles." );
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return;
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}
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break;
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}
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}
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RunCommand( from, targeted, command, args );
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from.BeginTarget( -1, command.ObjectTypes == ObjectTypes.All, TargetFlags.None, new TargetStateCallback( OnTarget ), new object[]{ command, args } );
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}
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catch ( Exception ex )
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{
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from.SendMessage( ex.Message );
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}
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}
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}
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} |