LiRuochen_WorkFlow/XericUIActionVessel
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修复运行时框选绘制覆盖层太多的问题，修复事件层太靠上导致预制体收不到事件的问题

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This commit is contained in:
lrss3
2026-07-29 15:46:39 +08:00
parent 71f5004484
commit c5fa82150f
6 changed files with 78 additions and 91 deletions
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Runtime/XTable/Rendering/Component/XTableSelectionOverlay.cs
+20 -87
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@@ -1,14 +1,12 @@
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
using XericLibrary.Runtime.MacroLibrary;
namespace XericUI.XTable.Rendering.Component
{
/// <summary>单个渲染层的固定框选输入与视觉覆盖层。</summary>
/// <summary>单个渲染层的固定选区视觉覆盖层。</summary>
[RequireComponent(typeof(RectTransform), typeof(Image))]
public sealed class XTableSelectionOverlay : MonoBehaviour, IPointerDownHandler, IDragHandler, IPointerUpHandler, IEndDragHandler
public sealed class XTableSelectionOverlay : MonoBehaviour
{
private XericUIActionTable m_Table;
private Image m_Fill;
@@ -16,15 +14,6 @@ namespace XericUI.XTable.Rendering.Component
private int m_RowEnd;
private int m_ColStart;
private int m_ColEnd;
private bool m_Dragging;
#region debug-point selection-overlay-config
private void DebugReport(string point, string details)
{
if (Application.isPlaying)
Debug.Log($"[XTableSelection] {point} object={name}; {details}", this);
}
#endregion
public void Configure(XericUIActionTable table, int rowStart, int rowEnd, int colStart, int colEnd)
{
@@ -42,7 +31,6 @@ namespace XericUI.XTable.Rendering.Component
rt.sizeDelta = region.size;
EnsureVisuals();
RefreshVisual();
DebugReport("overlay-config", $"region={m_RowStart},{m_RowEnd},{m_ColStart},{m_ColEnd};rect={rt.rect};position={rt.anchoredPosition};parent={transform.parent?.name};sibling={transform.GetSiblingIndex()}");
}
public void RefreshVisual()
@@ -73,88 +61,33 @@ namespace XericUI.XTable.Rendering.Component
m_Fill.gameObject.SetActive(true);
}
#region debug-point selection-overlay-input
public void OnPointerDown(PointerEventData eventData)
{
int row = -1;
int col = -1;
bool hit = TryGetCellFromOverlayPoint(eventData.position, eventData.pressEventCamera, out row, out col);
DebugReport("pointer-down", $"hit={hit};row={row};col={col};position={eventData.position};rect={transform.RectTransform().rect};dragHandler={eventData.pointerDrag?.name};pressHandler={eventData.pointerPress?.name}");
if (!hit)
return;
m_Dragging = true;
m_Table.BeginSelection(row, col);
eventData.Use();
}
public void OnDrag(PointerEventData eventData)
{
if (!m_Dragging || m_Table == null)
{
DebugReport("drag-ignored", $"dragging={m_Dragging};table={m_Table != null};dragHandler={eventData.pointerDrag?.name}");
return;
}
bool hit = TryGetCellFromOverlayPoint(eventData.position, eventData.pressEventCamera, out int row, out int col);
DebugReport("drag", $"hit={hit};row={row};col={col};position={eventData.position};dragHandler={eventData.pointerDrag?.name}");
if (hit)
m_Table.UpdateSelectionDragToCell(row, col);
eventData.Use();
}
public void OnPointerUp(PointerEventData eventData)
{
EndDrag();
eventData.Use();
}
public void OnEndDrag(PointerEventData eventData) => EndDrag();
#endregion
private void Update()
{
if (!Application.isPlaying || !Input.GetMouseButtonDown(0) || EventSystem.current == null) return;
var data = new PointerEventData(EventSystem.current) { position = Input.mousePosition };
var results = new List<RaycastResult>();
EventSystem.current.RaycastAll(data, results);
string hits = string.Empty;
for (int i = 0; i < results.Count && i < 5; i++)
hits += $"{i}:{results[i].gameObject.name}/{results[i].module.GetType().Name} ";
DebugReport("raycast", $"mouse={Input.mousePosition};hits={hits}");
}
private void OnDisable() => EndDrag();
private void OnDestroy() => EndDrag();
private void EndDrag()
{
if (!m_Dragging) return;
m_Dragging = false;
m_Table?.EndSelection();
}
private bool TryGetCellFromOverlayPoint(Vector2 screenPoint, Camera eventCamera, out int row, out int col)
{
row = col = -1;
if (m_Table == null || !RectTransformUtility.ScreenPointToLocalPointInRectangle(transform.RectTransform(), screenPoint, eventCamera, out Vector2 local))
return false;
Rect region = m_Table.GetTableRect(m_RowStart, m_RowEnd, m_ColStart, m_ColEnd);
return m_Table.TryGetCellFromTablePoint(new Vector2(region.x + local.x, region.y - local.y), true, out row, out col);
}
private void EnsureVisuals()
{
var input = GetComponent<Image>();
input.color = Color.clear;
input.raycastTarget = true;
input.raycastTarget = false;
for (int i = transform.childCount - 1; i >= 0; i--)
{
Transform child = transform.GetChild(i);
if (child.name != "_SelectionRect") continue;
Image image = child.GetComponent<Image>();
if (m_Fill == null && image != null)
{
m_Fill = image;
m_Fill.raycastTarget = false;
var outline = child.GetComponent<Outline>();
if (outline != null) Destroy(outline);
continue;
}
if (Application.isPlaying) Destroy(child.gameObject);
else DestroyImmediate(child.gameObject);
}
if (m_Fill != null) return;
var go = new GameObject("_SelectionRect", typeof(RectTransform), typeof(CanvasRenderer), typeof(Image), typeof(Outline));
var go = new GameObject("_SelectionRect", typeof(RectTransform), typeof(CanvasRenderer), typeof(Image));
go.hideFlags = HideFlags.DontSave | HideFlags.HideInHierarchy;
go.transform.SetParent(transform, false);
m_Fill = go.GetComponent<Image>();
m_Fill.raycastTarget = false;
var outline = go.GetComponent<Outline>();
outline.effectColor = new Color(0.2f, 0.55f, 1f, 1f);
outline.effectDistance = new Vector2(1f, -1f);
var rt = m_Fill.rectTransform;
rt.anchorMin = new Vector2(0, 1);
rt.anchorMax = new Vector2(0, 1);