garden_client/Assets/Script/Tool/Anim/MoveScrr.cs

using UnityEngine;

using System.Collections;
using UnityEngine.Events;
using UnityEngine.UI;

public class MoveScrr : Move
{
    #region 变量

    protected float Timer;
    protected float Duration;
    protected float Delta;
    protected float Origin;
    protected float Destination;
    protected ScrollRect Target;

    protected CurveFunctionF Func;

    #endregion

    public MoveScrr(ScrollRect target)
    {
        Target = target;
    }


    public override bool DoMove()
    {
        if (Timer > Duration)
        {
            Target.horizontalNormalizedPosition = Destination;

            Timer = 0;

            ManaAnim.MoveList.Remove(this);

            if (OnFinish != null)
            {
                OnFinish.Invoke();
            }

            return true;
        }
        else
        {
            Target.horizontalNormalizedPosition = Func(Timer, Duration, Origin, Delta);

            Timer += Time.fixedDeltaTime;

            return false;
        }
    }

    public void StartMove(float destination, float duration, Curve curve)
    {
        Timer = 0;
        Finish = false;

        Delta = destination - Target.horizontalNormalizedPosition;
        Origin = Target.horizontalNormalizedPosition;
        Duration = duration;
        Destination = destination;

        Func = ManaAnim.FunctionDicF[curve];

        if (OnStart != null)
        {
            OnStart.Invoke();
        }

        ManaAnim.MoveList.Remove(this);
        ManaAnim.MoveList.Add(this);
    }
}