48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
using UnityEngine;
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using Utils;
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namespace Models
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{
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/// <summary>
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/// 捕捉点之间的连接线
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/// </summary>
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public class Bond
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{
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protected readonly GameObject Start;
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protected readonly GameObject End;
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private readonly GameObject _bond;
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public Quaternion Rotation => _bond.transform.rotation;
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public Vector3 Vector => End.transform.position - Start.transform.position;
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public Bond(GameObject start,GameObject end,float scale)
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{
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Start = start;
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End = end;
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_bond = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
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_bond.transform.localScale = new Vector3(scale/2, scale/2, scale/2);
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//这里可以设置材质，具体自己设置
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_bond.GetComponent<Renderer>().material.color = Color.cyan;
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}
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public void UpdateBond()
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{
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var startPos = Start.transform.position;
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var endPos = End.transform.position;
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var rightPosition = (startPos + endPos) / 2;
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var rightRotation = endPos - startPos;
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var halfLength = Vector3.Distance(startPos, endPos) / 2;
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var thickness = 0.1f;//线的粗细
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//创建圆柱体
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//bond.gameObject.transform.parent = transform;
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_bond.transform.position = rightPosition;
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_bond.transform.rotation = Quaternion.FromToRotation(Vector3.up, rightRotation);
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_bond.transform.localScale = new Vector3(thickness, halfLength, thickness);
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}
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}
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} |