Question

根据以下脚本，我想要更改本地比例的简单多维数据集。

我不希望尺寸小于一定数量，所以我放入if循环以确保这一点。

如果用户未指定最小刻度值，则起始刻度值将被视为红线。有一个选项（复选框）来决定这一点。

但是，我想知道是否有一种更简洁的方法来解决这个问题，而不是通过3个值这么笨重的循环呢？

这当然是有效的。当我运行场景并继续前后移动相机时，立方体会相应地增大/缩小，并且永远不会小于起始尺寸（如果未勾选方框）或指定的最小刻度（如果方框被勾选）我想知道这是否可以简明扼要地完成？

/// <summary>
/// Updates the size/scale of an object as the user
/// (i.e. the hololens camera) moves back and forth.
/// This script should be attached to the game object.
/// </summary>
public class ObjectScaler : MonoBehaviour
{
    /// <summary>
    /// In the Inspector panel, drag and drop the
    /// intended object that needs to be re-sized.
    /// </summary>
    public GameObject _renderCamera;

    /// <summary>
    /// This is the minimum size that specifies
    /// the object should not get smaller than this.
    /// When you put this script on an object, it takes
    /// the actual starting size of the object, but this way,
    /// you can even specify a different size as a minimum.
    /// </summary>
    public float _minXScale;
    public float _minYScale;
    public float _minZScale;

    /// <summary>
    /// Should I use the defined minimm size, or should I assume
    /// the actual starting object size is the minimm size?
    /// If you check it, you have to provide a float for size.
    /// If you leave it unchecked, the real size of the object
    /// at start-up is taken as the minimum size.
    /// </summary>
    public bool _useTheseMinScales;

    /// <summary>
    /// The starting scale of the object at start-up;
    /// whether it is the actual object's scale or whether
    /// it is formed by _minXScale,_minYScale,_minZScale values.
    /// </summary>
    private Vector3 _startingScale;

    /// <summary>
    /// The distance between the object and holocam at start-up.
    /// </summary>
    private float _startingDistance;

    /// <summary>
    /// Current constantly-updated distance between
    /// the object and holocam at any given moment.
    /// </summary>
    private float _currentDistance;


    void Start()
    {
        var objectTransformPos = this.transform.position;
        var cameraTransformPos = _renderCamera.transform.position;
        _startingDistance = Vector3.Distance(cameraTransformPos, objectTransformPos);
        _startingScale = this.transform.localScale;
    }


    void LateUpdate()
    {
        _currentDistance = Vector3.Distance(_renderCamera.transform.position, this.transform.position);

        if (_useTheseMinScales)
        {
            if ( (_startingScale.x * (_currentDistance / _startingDistance) >= _minXScale) &&
                 (_startingScale.y * (_currentDistance / _startingDistance) >= _minYScale) &&
                 (_startingScale.z * (_currentDistance / _startingDistance) >= _minZScale) )
            {
                this.transform.localScale = _startingScale * (_currentDistance / _startingDistance);
            }
        }
        else
        {
            if ( (_startingScale.x * (_currentDistance / _startingDistance) >= _startingScale.x) && 
                 (_startingScale.y * (_currentDistance / _startingDistance) >= _startingScale.y) && 
                 (_startingScale.z * (_currentDistance / _startingDistance) >= _startingScale.z) )
            {
                this.transform.localScale = _startingScale * (_currentDistance / _startingDistance);
            }            
        }
    }
}

Answer 1

请勿检查尺寸，但请检查距离： x/y/zSize只有_startingScale时的_startingDistance > _currentDistance小void LateUpdate() { _currentDistance = Vector3.Distance(_renderCamera.transform.position, this.transform.position); float scaleFactor = _currentDistance / _startingDistance; if (_useTheseMinScales) { if ( (_startingScale.x * scaleFactor >= _minXScale) && (_startingScale.y * scaleFactor >= _minYScale) && (_startingScale.z * scaleFactor >= _minZScale) ) { this.transform.localScale = _startingScale * scaleFactor; } } else { if (_startingDistance > _currentDistance) { this.transform.localScale = _startingScale * scaleFactor; } } }。所以解决方案如下所示：

<plugin>
  <groupId>com.mysema.querydsl</groupId>
  <artifactId>querydsl-maven-plugin</artifactId>
  <version>${querydsl.version}</version>  
  <executions>
    <execution>    
      <goals>
        <goal>jpa-export</goal>
      </goals>
      <configuration>
        <targetFolder>target/generated-sources/java</targetFolder>
        <packages>
          <package>com.example.domain</package>
        </packages>
      </configuration>      
    </execution>
  </executions>
</plugin>

使用条件重新调整对象的比例

1 个答案: