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

using UnityEngine;
using UnityEngine.Events;

using System;
using System.Collections;

public abstract class TweenRoot : MoveRoot
{
    public virtual bool InOrigin
    {
        get { return InOrigin_; }
        set { InOrigin_ = value; }
    }

    public bool InOrigin_;

    public bool CG;
    public bool Repeat;
    public bool PingPong;
    public bool InForward;
    public bool InBackward;
    public Curve Curve;
    public Component Component;
    public UnityAction OnBackwardStart;
    public UnityAction OnBackwardFinish;
    public CanvasGroup CanvasGroup;

    public float Duration;

    public float Timer;
    public bool DestActive;
    public bool OriginActive;


    public TweenRoot(bool cg, Curve curve, Component comp)
    {
        CG = cg;
        Curve = curve;
        Component = comp;

        if (cg)
        {
            CanvasGroup = comp.GetComponent<CanvasGroup>();
        }
    }


    public override void Pause()
    {
        if (!InPause)
        {
            InPause = true;

            if (InForward)
            {
                ManaAnim.MoveForList.Remove(this);
            }
            else if (InBackward)
            {
                ManaAnim.MoveBacList.Remove(this);
            }
        }
    }

    public override void Resume()
    {
        if (InPause)
        {
            InPause = false;

            if (InForward)
            {
                ManaAnim.MoveForList.Add(this);
            }
            else if (InBackward)
            {
                ManaAnim.MoveBacList.Add(this);
            }
        }
    }


    public void SetLoop(EventType eventType)
    {
        if (eventType == EventType.ForwardFinish)
        {
            if (Repeat)
            {
                ReForward();
            }
            else if (PingPong)
            {
                StartBackward();
            }
        }
        else if (eventType == EventType.BackwardFinish)
        {
            if (Repeat)
            {
                ReBackward();
            }
            else if (PingPong)
            {
                StartForward();
            }
        }
    }


    public virtual void ReForward()
    {
        Timer = 0;
        InOrigin = true;

        if (InForward)
        {
            InForward = false;

            ManaAnim.MoveForList.Remove(this);
        }

        if (InBackward)
        {
            InBackward = false;

            ManaAnim.MoveBacList.Remove(this);
        }

        StartForward();
    }

    public virtual void ReBackward()
    {
        Timer = 0;
        InDestination = true;

        if (InForward)
        {
            InForward = false;

            ManaAnim.MoveForList.Remove(this);
        }

        if (InBackward)
        {
            InBackward = false;

            ManaAnim.MoveBacList.Remove(this);
        }

        StartBackward();
    }


    public virtual bool StartForward()
    {
        InPause = false;

        if (InForward || InDestination)
        {
            return true;
        }

        Timer = 0;

        InForward = true;

        Component.SetActive(true);

        OnForwardStart.SafeInvoke();
        
        if (CG)
        {
            CanvasGroup.interactable = false;
        }

        if (InBackward)
        {
            ManaAnim.MoveBacList.Remove(this);
        }

        ManaAnim.MoveForList.Add(this);

        return false;
    }

    public virtual bool StartBackward()
    {
        InPause = false;

        if (InBackward || InOrigin)
        {
            return true;
        }

        Timer = 0;

        InBackward = true;

        Component.SetActive(true);

        OnBackwardStart.SafeInvoke();


        if (CG)
        {
            CanvasGroup.interactable = false;
        }

        if (InForward)
        {
            ManaAnim.MoveForList.Remove(this);
        }

        ManaAnim.MoveBacList.Add(this);

        return false;
    }


    public virtual void ForwardFinish()
    {
        Component.SetActive(DestActive);

        if (CG)
        {
            CanvasGroup.interactable = DestActive;
        }
    }

    public virtual void BackwardFinish()
    {
        Component.SetActive(OriginActive);

        if (CG)
        {
            CanvasGroup.interactable = OriginActive;
        }
    }


    public override void PushEvent(EventType type, UnityAction action)
    {
        if (type == EventType.ForwardStart)
        {
            OnForwardStart = action + OnForwardStart;
        }
        else if (type == EventType.ForwardFinish)
        {
            OnForwardFinish = action + OnForwardFinish;
        }
        else if (type == EventType.BackwardStart)
        {
            OnBackwardStart = action + OnBackwardStart;
        }
        else if (type == EventType.BackwardFinish)
        {
            OnBackwardFinish = action + OnBackwardFinish;
        }
    }

    public override void AddEventOnetime(EventType type, UnityAction action)
    {
        if (type == EventType.ForwardStart)
        {
            action += () =>
            {
                OnForwardStart -= action;
            };

            OnForwardStart += action;
        }
        else if (type == EventType.ForwardFinish)
        {
            action += () =>
            {
                OnForwardFinish -= action;
            };

            OnForwardFinish += action;
        }
        else if (type == EventType.BackwardStart)
        {
            action += () =>
            {
                OnBackwardStart -= action;
            };

            OnBackwardStart += action;
        }
        else if (type == EventType.BackwardFinish)
        {
            action += () =>
            {
                OnBackwardFinish -= action;
            };

            OnBackwardFinish += action;
        }
    }

    public override void PushEventOnetime(EventType type, UnityAction action)
    {
        if (type == EventType.ForwardStart)
        {
            action += () =>
            {
                OnForwardStart -= action;
            };

            OnForwardStart = action + OnForwardStart;
        }
        else if (type == EventType.ForwardFinish)
        {
            action += () =>
            {
                OnForwardFinish -= action;
            };

            OnForwardFinish = action + OnForwardFinish;
        }
        else if (type == EventType.BackwardStart)
        {
            action += () =>
            {
                OnBackwardStart -= action;
            };

            OnBackwardStart = action + OnBackwardStart;
        }
        else if (type == EventType.BackwardFinish)
        {
            action += () =>
            {
                OnBackwardFinish -= action;
            };

            OnBackwardFinish = action + OnBackwardFinish;
        }
    }
}