116 lines
3.8 KiB
C#
116 lines
3.8 KiB
C#
using UnityEngine;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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namespace XericLibrary.Runtime.UIGraph
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{
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/// <summary>
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/// 新一代线段渲染器组件
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/// 基于 CacheLineRendererBase 的缓存 + Jobs 架构
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/// </summary>
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[AddComponentMenu("Xeric Library/UI/UILineRenderer V2", 15)]
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public class UILineRendererV2 : CacheLineRendererBase
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{
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[Header("全局默认设置")]
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[Range(0.01f, 200f)]
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[Tooltip("默认线段宽度")]
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public float defaultThickness = 10f;
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[Tooltip("默认线段颜色")]
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public Color defaultColor = Color.white;
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[Tooltip("默认 UV1 均分模式")]
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public UVMode defaultUVMode = UVMode.ByDistance;
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/// <summary>
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/// 绘制一条简单线段（2个端点）
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/// </summary>
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public void DrawLine(Vector2 from, Vector2 to)
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{
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DrawLine(from, to, defaultColor, defaultThickness, defaultUVMode);
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}
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/// <summary>
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/// 绘制一条简单线段（指定颜色和宽度）
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/// </summary>
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public void DrawLine(Vector2 from, Vector2 to, Color color, float thickness, UVMode uvMode = UVMode.ByDistance)
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{
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BeginLine(uvMode);
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AddLineNode(from, color, thickness);
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AddLineNode(to, color, thickness);
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EndLine();
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}
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/// <summary>
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/// 绘制折线（多点连接）
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/// </summary>
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public void DrawPolyline(Vector2[] points, Color color, float thickness, UVMode uvMode = UVMode.ByDistance)
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{
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if (points == null || points.Length < 2) return;
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LineVertexData[] vertices = new LineVertexData[points.Length];
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for (int i = 0; i < points.Length; i++)
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{
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vertices[i] = new LineVertexData
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{
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position = points[i],
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color = color,
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thickness = thickness,
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userData = Vector4.zero
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};
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}
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AddLine(vertices, uvMode);
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}
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/// <summary>
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/// 绘制折线（每个端点独立颜色/宽度）
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/// </summary>
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public void DrawPolyline(LineVertexData[] vertices, UVMode uvMode = UVMode.ByDistance)
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{
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if (vertices == null || vertices.Length < 2) return;
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AddLine(vertices, uvMode);
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}
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/// <summary>
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/// 简单绘制矩形框
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/// </summary>
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public void DrawRect(Rect rect, Color color, float thickness)
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{
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Vector2 center = rect.center;
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float hw = rect.width * 0.5f;
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float hh = rect.height * 0.5f;
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var pts = new Vector2[]
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{
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new Vector2(center.x - hw, center.y - hh),
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new Vector2(center.x + hw, center.y - hh),
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new Vector2(center.x + hw, center.y + hh),
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new Vector2(center.x - hw, center.y + hh),
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new Vector2(center.x - hw, center.y - hh),
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};
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DrawPolyline(pts, color, thickness, UVMode.ByDistance);
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}
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#if UNITY_EDITOR
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protected override void OnValidate()
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{
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base.OnValidate();
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if (defaultThickness < 0.01f)
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defaultThickness = 0.01f;
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}
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[MenuItem("GameObject/Xeric Library/UI/UILineRenderer V2", false, 10)]
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private static void CreateGameObject()
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{
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var go = new GameObject(nameof(UILineRendererV2), typeof(UILineRendererV2));
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if (Selection.activeGameObject != null)
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go.transform.SetParent(Selection.activeGameObject.transform);
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Undo.RegisterCreatedObjectUndo(go, $"Create {nameof(UILineRendererV2)}");
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Selection.activeObject = go;
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}
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#endif
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}
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}
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