94 lines
3.4 KiB
C#
94 lines
3.4 KiB
C#
using System;
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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 SingleCommandImplementor : BaseCommandImplementor
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{
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public SingleCommandImplementor()
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{
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Accessors = new string[] { "Single" };
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SupportRequirement = CommandSupport.Single;
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AccessLevel = AccessLevel.Counselor;
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Usage = "Single <command>";
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Description = "Invokes the command on a single targeted object. This is the same as just invoking the command directly.";
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}
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public override void Register(BaseCommand command)
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{
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base.Register(command);
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for (int i = 0; i < command.Commands.Length; ++i)
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CommandSystem.Register(command.Commands[i], command.AccessLevel, new CommandEventHandler(Redirect));
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}
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public void Redirect(CommandEventArgs e)
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{
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BaseCommand command = null;
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this.Commands.TryGetValue(e.Command, out command);
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if (command == null)
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e.Mobile.SendMessage("That is either an invalid command name or one that does not support this modifier.");
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else if (e.Mobile.AccessLevel < command.AccessLevel)
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e.Mobile.SendMessage("You do not have access to that command.");
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else if (command.ValidateArgs(this, e))
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this.Process(e.Mobile, command, e.Arguments);
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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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if (command.ValidateArgs(this, new CommandEventArgs(from, command.Commands[0], this.GenerateArgString(args), 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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public void OnTarget(Mobile from, object targeted, object state)
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{
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if (!BaseCommand.IsAccessible(from, targeted))
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{
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from.SendLocalizedMessage(500447); // That is not accessible.
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return;
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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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this.RunCommand(from, targeted, command, args);
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}
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}
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} |