计时器-CrudeElapsedTimer

//---------------------------------------------------------------------------------// <copyright file="CrudeElapsedTimer.cs" company="BHGame Inc.">//     Copyright (c) 2011 CMGE Inc. All rights reserved.// </copyright>// <author></author>// <description>//             //  </description>// <history created="2014/06/09">//    <modified date ="2014/06/09"> </modified>// </history>//------------------------------------------------------------------------------using System.Collections;using UnityEngine;/// <summary>/// The class of a crude time./// </summary>public class CrudeElapsedTimer{    #region fields    /// <summary>    /// The time limit of the timer.    /// </summary>    private float limit;    /// <summary>    /// The elapsed time.    /// </summary>    private float elapsedTime = 0;    /// <summary>    /// The elapsed time wrapped by the time limit.    /// </summary>    private float wrappedElapsedTime = 0;    /// <summary>    /// Time out count.    /// </summary>    private int timeOutCount = 0;    #endregion    #region Constructors    /// <summary>    /// Initializes a new instance of the CrudeElapsedTimer class.    /// </summary>    /// <param name="limit">The time out limit of the timer, which is a length in second.</param>    public CrudeElapsedTimer(float limit)    {        this.limit = limit;    }    #endregion    #region properties    /// <summary>    /// Gets or sets the limit.    /// </summary>    public float Limit    {        get { return this.limit; }        set { this.limit = value; }    }    /// <summary>    /// Gets the elapsed time.    /// </summary>    public float ElapsedTime    {        get { return this.elapsedTime; }    }    /// <summary>    /// Gets the wrapped elapsed time.    /// </summary>    public float WrappedElapsedTime    {        get { return this.wrappedElapsedTime; }    }    /// <summary>    /// Gets the saturated elapsed time.    /// </summary>    public float SaturatedElapsedTime    {        get { return Mathf.Min(this.ElapsedTime, this.Limit); }    }    /// <summary>    /// Gets the saturated elapsed rate.    /// </summary>    public float SaturatedElapsedRate    {        get { return this.SaturatedElapsedTime / this.Limit; }    }    /// <summary>    /// Gets or sets the time out count.    /// </summary>    public int TimeOutCount    {        get { return this.timeOutCount; }        set { this.timeOutCount = value; }    }    #endregion    #region Methods    /// <summary>    /// Resets the timer.    /// </summary>    public void Reset()    {        this.elapsedTime = 0;        this.wrappedElapsedTime = 0;        this.ResetTimeOutCount();    }    /// <summary>    /// Resets the timer with a limit.    /// </summary>    /// <param name="limit">The limit.</param>    public void ResetWithLimit(float limit)    {        this.Limit = limit;        this.Reset();    }    /// <summary>    /// Reset the time out count.    /// </summary>    public void ResetTimeOutCount()    {        this.timeOutCount = 0;    }    /// <summary>    /// Add the elapsed delta time to the timer.    /// </summary>    /// <param name="deltaTime">The delta elapsed time.</param>    /// <returns>Time out count.</returns>    public int Advance(float deltaTime)    {        // Deals with the special case.        if (this.Limit == 0f)        {            return ++this.timeOutCount;        }        this.elapsedTime += deltaTime;        float wrappedElapsedTime = this.wrappedElapsedTime + deltaTime;        int timeOutCount = 0;        while (wrappedElapsedTime >= this.limit)        {            wrappedElapsedTime -= this.limit;            ++timeOutCount;        }        this.wrappedElapsedTime = wrappedElapsedTime;        this.timeOutCount += timeOutCount;        return timeOutCount;    }    #endregion}