124 lines
3.9 KiB
C#
124 lines
3.9 KiB
C#
namespace UnityEngine.EventSystems
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{
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/// <summary>
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/// A hit result from a BaseRaycaster.
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/// </summary>
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public struct RaycastResult
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{
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private GameObject m_GameObject; // Game object hit by the raycast
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/// <summary>
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/// The GameObject that was hit by the raycast.
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/// </summary>
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public GameObject gameObject
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{
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get { return m_GameObject; }
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set { m_GameObject = value; }
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}
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/// <summary>
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/// BaseRaycaster that raised the hit.
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/// </summary>
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public BaseRaycaster module;
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/// <summary>
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/// Distance to the hit.
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/// </summary>
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public float distance;
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/// <summary>
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/// Hit index
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/// </summary>
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public float index;
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/// <summary>
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/// Used by raycasters where elements may have the same unit distance, but have specific ordering.
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/// </summary>
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public int depth;
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/// <summary>
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/// The SortingLayer of the hit object.
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/// </summary>
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/// <remarks>
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/// For UI.Graphic elements this will be the values from that graphic's Canvas
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/// For 3D objects this will always be 0.
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/// For 2D objects if a 2D Renderer (Sprite, Tilemap, SpriteShape) is attached to the same object as the hit collider that sortingLayerID will be used.
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/// </remarks>
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public int sortingLayer;
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/// <summary>
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/// The SortingOrder for the hit object.
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/// </summary>
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/// <remarks>
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/// For Graphic elements this will be the values from that graphics Canvas
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/// For 3D objects this will always be 0.
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/// For 2D objects if a 2D Renderer (Sprite, Tilemap, SpriteShape) is attached to the same object as the hit collider that sortingOrder will be used.
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/// </remarks>
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public int sortingOrder;
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/// <summary>
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/// The world position of the where the raycast has hit.
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/// </summary>
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public Vector3 worldPosition;
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/// <summary>
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/// The normal at the hit location of the raycast.
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/// </summary>
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public Vector3 worldNormal;
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/// <summary>
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/// The screen position from which the raycast was generated.
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/// </summary>
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public Vector2 screenPosition;
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/// <summary>
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/// The display index from which the raycast was generated.
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/// </summary>
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public int displayIndex;
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/// <summary>
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/// Is there an associated module and a hit GameObject.
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/// </summary>
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public bool isValid
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{
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get { return module != null && gameObject != null; }
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}
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/// <summary>
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/// Reset the result.
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/// </summary>
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public void Clear()
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{
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gameObject = null;
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module = null;
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distance = 0;
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index = 0;
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depth = 0;
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sortingLayer = 0;
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sortingOrder = 0;
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worldNormal = Vector3.up;
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worldPosition = Vector3.zero;
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screenPosition = Vector3.zero;
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}
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public override string ToString()
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{
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if (!isValid)
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return "";
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return "Name: " + gameObject + "\n" +
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"module: " + module + "\n" +
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"distance: " + distance + "\n" +
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"index: " + index + "\n" +
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"depth: " + depth + "\n" +
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"worldNormal: " + worldNormal + "\n" +
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"worldPosition: " + worldPosition + "\n" +
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"screenPosition: " + screenPosition + "\n" +
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"module.sortOrderPriority: " + module.sortOrderPriority + "\n" +
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"module.renderOrderPriority: " + module.renderOrderPriority + "\n" +
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"sortingLayer: " + sortingLayer + "\n" +
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"sortingOrder: " + sortingOrder;
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}
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}
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}
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