libremetaverse/Programs/examples/TestClient/Commands/Movement/FlyCommand.cs

using System;
using OpenMetaverse;

namespace OpenMetaverse.TestClient
{
    public class FlyCommand : Command
    {
        public FlyCommand(TestClient testClient)
        {
            Name = "fly";
            Description = "Starts or stops flying. Usage: fly [start/stop]";
            Category = CommandCategory.Movement;
        }

        public override string Execute(string[] args, UUID fromAgentID)
        {
            bool start = !(args.Length == 1 && args[0].ToLower() == "stop");

            if (start)
            {
                Client.Self.Fly(true);
                return "Started flying";
            }
            else
            {
                Client.Self.Fly(false);
                return "Stopped flying";
            }
        }
    }
}