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2025-06-27 5f3093f4be480c9d37ea98b41ab7d730ed009208

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//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Thursday, September 07, 2017
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;
 
 
public class ScreenDiffuseMove : MonoBehaviour
{
 
    [SerializeField] DiffuseType m_MoveType = DiffuseType.MoveUp;
    public DiffuseType moveType { get { return m_MoveType; } }
 
    [SerializeField] float m_Speed = 10f;
    public float speed {
        get { return m_Speed; }
        set { m_Speed = value; }
    }
 
    [SerializeField] TweenCurve m_SpeedRatioCurve;
    [SerializeField] float m_Duration = 1f;
    public float duration {
        get { return m_Duration; }
        set { m_Duration = value; }
    }
 
    [SerializeField] float m_Delay = 0f;
    public float delay {
        get { return m_Delay; }
        set { m_Delay = value; }
    }
 
    [SerializeField] bool m_IsLocal = true;
    public bool isLocal {
        get { return m_IsLocal; }
    }
 
    float beginTime = 0f;
    float endTime = 0f;
    Vector2 direction = Vector2.up;
    bool disableOnEnd = true;
 
    public void Begin(bool _disableOnEnd = true)
    {
        beginTime = Time.time + delay;
        endTime = Time.time + delay + duration;
        disableOnEnd = _disableOnEnd;
 
        switch (m_MoveType)
        {
            case DiffuseType.MoveUp:
                direction = Vector2.up * m_Speed;
                break;
            case DiffuseType.MoveDown:
                direction = Vector2.down * m_Speed;
                break;
            case DiffuseType.MoveLeft:
                direction = Vector2.left * m_Speed;
                break;
            case DiffuseType.MoveRight:
                direction = Vector2.right * m_Speed;
                break;
            case DiffuseType.RelativePosition:
                direction = new Vector2(this.transform.position.x, this.transform.position.y).normalized * m_Speed;
                break;
            case DiffuseType.ReversalRelativePosition:
                direction = new Vector2(-this.transform.position.x, this.transform.position.y).normalized * m_Speed;
                break;
        }
 
        this.enabled = true;
        if (!this.gameObject.activeInHierarchy)
        {
            this.SetActive(true);
        }
 
    }
 
    public void Begin(Vector3 _direction, bool _disableOnEnd = true)
    {
        beginTime = Time.time + delay;
        endTime = Time.time + delay + duration;
        disableOnEnd = _disableOnEnd;
 
        switch (m_MoveType)
        {
            case DiffuseType.MoveUp:
                direction = Vector2.up * m_Speed;
                break;
            case DiffuseType.MoveDown:
                direction = Vector2.down * m_Speed;
                break;
            case DiffuseType.MoveLeft:
                direction = Vector2.left * m_Speed;
                break;
            case DiffuseType.MoveRight:
                direction = Vector2.right * m_Speed;
                break;
            case DiffuseType.RelativePosition:
                direction = new Vector2(_direction.x, _direction.y).normalized * m_Speed;
                break;
            case DiffuseType.ReversalRelativePosition:
                direction = new Vector2(_direction.x, -_direction.y).normalized * m_Speed;
                break;
        }
 
        this.enabled = true;
        if (!this.gameObject.activeInHierarchy)
        {
            this.SetActive(true);
        }
    }
 
    private void LateUpdate()
    {
        if (Time.time < beginTime)
        {
            return;
        }
 
        if (Time.time < endTime)
        {
            var delta = direction * Time.deltaTime * m_SpeedRatioCurve.Evaluate((Time.time - beginTime) / duration);
            if (isLocal)
            {
                this.transform.localPosition += new Vector3(delta.x, delta.y, 0);
            }
            else
            {
                this.transform.position += new Vector3(delta.x, delta.y, 0);
            }
        }
        else
        {
            if (disableOnEnd)
            {
                this.enabled = false;
            }
        }
    }
 
 
    public enum DiffuseType
    {
        MoveUp,
        MoveDown,
        MoveLeft,
        MoveRight,
        RelativePosition,
        ReversalRelativePosition,
    }
}