namespace Delta.Engine.Game

{

	/// <summary>

	/// Simple process running as long as the wait time isn't exceeded.

	/// </summary>

	public class WaitProcess : BaseProcess

	{

		#region WaitTime (Public)

		/// <summary>

		/// How long to wait until this process is done, can be changed at any

		/// time. When this reaches 0, this process is killed and the next is

		/// invoked automatically.

		/// </summary>

		public float WaitTime;

		#endregion



		#region Constructors

		/// <summary>

		/// Create wait process and execute a certain process after the wait time

		/// is over.

		/// </summary>

		/// <param name="setWaitTime">How long to wait in seconds</param>

		/// <param name="setNextProcess">The next process to be executed once the

		/// wait time is over</param>

		public WaitProcess(float setWaitTime, BaseProcess setNextProcess)

		{

			WaitTime = setWaitTime;

			Next = setNextProcess;

		}

		#endregion



		#region Run (Public)

		/// <summary>

		/// Run is called for all active processes by the ProcessManager each tick

		/// </summary>

		/// <returns>True if the process finished, otherwise false.</returns>

		public override bool Run()

		{

			WaitTime -= Time.Delta;

			return WaitTime <= 0;

		}

		#endregion

	}

}