GHZClassSDKXR/Samples~/ShadowCreator/YuanNi/GxrSdk/Examples/UIInteractionDemo/Scripts/InteractionObjCube.cs

//==========================================================
//
// Copyright (c) Guangzhou Shixiang Technology Co.,Ltd.
// All rights reserved.
//
//==========================================================

using GxrSdk;
using UnityEngine;
using UnityEngine.EventSystems;

public class InteractionObjCube : MonoBehaviour,
    IPointerEnterHandler, IPointerExitHandler,
    IPointerDownHandler, IPointerUpHandler, IPointerClickHandler,
    IBeginDragHandler, IEndDragHandler,
    IDragHandler, IDropHandler, IInitializePotentialDragHandler
{
    [SerializeField]
    private InteractionObj _interactionObj = null;

    [SerializeField]
    private TextMesh _textMesh = null;

    private Material _cubeMaterial = null;
    private Color _randomColor = new Color();

    private Vector3 _lastPos = Vector3.zero;

    private Color _lastColor;

    private bool _isLockColor = false;

    private bool _isRotating = false;

    void Start()
    {
        _cubeMaterial = GetComponent<MeshRenderer>().material;
        ChangeColor();
    }

    public void OnPointerEnter(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            _lastColor = _cubeMaterial.color;
            ChangeColor();
        }
    }

    public void OnPointerExit(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            ChangeColor(_lastColor);
        }
    }

    public void OnPointerDown(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            _interactionObj.transform.localScale += Vector3.one * 0.06f;
        }
    }

    public void OnPointerUp(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            _interactionObj.transform.localScale -= Vector3.one * 0.06f;
        }
    }

    public void OnPointerClick(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            ChangeColor();
        }
    }

    public void OnBeginDrag(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
        }
    }

    public void OnEndDrag(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
        }
    }

    public void OnDrag(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            Vector3 currentPos = pointerEventData.Position3D + (pointerEventData.Rotation3D * Vector3.forward) * pointerEventData.PressDistance;
            if (_lastPos == Vector3.zero)
            {
                _lastPos = currentPos;
            }

            Vector3 deltaPos = currentPos - _lastPos;
            deltaPos.z = 0;
            _interactionObj.transform.position += deltaPos;
            _lastPos = currentPos;
        }
    }

    public void OnDrop(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            _lastPos = Vector3.zero;
            InteractionObjManager.Instance.DropObj(_interactionObj);
        }
    }

    public void OnInitializePotentialDrag(PointerEventData eventData)
    {
        if (eventData is GxrPointerEventData pointerEventData)
        {
            _interactionObj.Add();
        }
    }

    private Color GetRandomColor()
    {
        _randomColor.r = Random.Range(0, 1.0f);
        _randomColor.g = Random.Range(0, 1.0f);
        _randomColor.b = Random.Range(0, 1.0f);
        return _randomColor;
    }

    public void ChangeColor(Color color = default)
    {
        if (_isLockColor)
        {
            return;
        }

        if (color == default)
        {
            color = GetRandomColor();
        }

        _cubeMaterial.color = color;

        Color textColor = Color.white - color;
        textColor.a = 1;
        _textMesh.color = textColor;
    }

    public void LockColor(bool isLock)
    {
        if (isLock)
        {
            ChangeColor(Color.green);
        }
        else
        {
            ChangeColor();
        }

        _isLockColor = isLock;
    }

    public void Rotate()
    {
        if (_interactionObj == null)
        {
            return;
        }

        int row = _interactionObj.Row;
        int column = _interactionObj.Column;
        if (!_isRotating)
        {
            LeanTween.rotateAroundLocal(gameObject, Vector3.up, 90, 0.5f + column * 0.15f)
                .setEase(LeanTweenType.easeOutQuad)
                .setOnStart(() =>
                {
                    _isRotating = true;
                }).setOnComplete(() =>
                {
                    _isRotating = false;
                });
        }
    }
}