yangbear
3d407dec63
- 水平环(XZ平面) + 垂直环(XY平面) 交叉形成球形轮廓 - useWorldSpace=true 直接在世界空间画，避免子物体旋转导致的视角变形 - 半径0.15, 线宽0.06, 亮蓝色, 两个环同步闪烁
111 lines
3.4 KiB
C#
111 lines
3.4 KiB
C#
using UnityEngine;
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/// <summary>
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/// 挂在 touchArray 的每个子球体上，点击时把 woman 移动到 womanPointArray 对应位置。
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/// 两个交叉圆环形成球形轮廓闪烁提示。
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/// </summary>
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public class TouchPositionHandler : MonoBehaviour
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{
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public Transform targetPosition;
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public GameObject womanObject;
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public GameObject nextTouchObject;
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private LineRenderer _ringH; // 水平环
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private LineRenderer _ringV; // 垂直环
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private void Start()
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{
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var mr = GetComponent<MeshRenderer>();
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if (mr != null) mr.enabled = false;
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CreateCrossRings();
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StartCoroutine(BlinkRings());
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}
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private void CreateCrossRings()
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{
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float r = 0.15f;
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int segs = 32;
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float yOff = 0.05f;
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Color blue = new Color(0.2f, 0.5f, 1f);
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// 水平环 —— 世界空间 XZ 平面
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var hGo = new GameObject("RingH");
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hGo.transform.SetParent(transform, false);
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_ringH = hGo.AddComponent<LineRenderer>();
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SetupRing(_ringH, blue);
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_ringH.useWorldSpace = true;
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_ringH.positionCount = segs;
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Vector3 center = transform.position + Vector3.up * yOff;
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for (int i = 0; i < segs; i++)
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{
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float a = i * 2f * Mathf.PI / segs;
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_ringH.SetPosition(i, center + new Vector3(Mathf.Cos(a) * r, 0, Mathf.Sin(a) * r));
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}
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// 垂直环 —— 世界空间 XY 平面（竖起来）
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var vGo = new GameObject("RingV");
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vGo.transform.SetParent(transform, false);
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_ringV = vGo.AddComponent<LineRenderer>();
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SetupRing(_ringV, blue);
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_ringV.useWorldSpace = true;
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_ringV.positionCount = segs;
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for (int i = 0; i < segs; i++)
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{
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float a = i * 2f * Mathf.PI / segs;
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_ringV.SetPosition(i, center + new Vector3(Mathf.Cos(a) * r, Mathf.Sin(a) * r, 0));
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}
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Debug.Log($"[TouchPosition] {name}: 交叉蓝环已创建 (r={r})");
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}
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private void SetupRing(LineRenderer lr, Color c)
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{
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lr.loop = true;
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lr.startWidth = 0.06f;
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lr.endWidth = 0.06f;
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lr.material = new Material(Shader.Find("Unlit/Color"));
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lr.material.color = c;
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lr.startColor = c;
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lr.endColor = c;
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}
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private System.Collections.IEnumerator BlinkRings()
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{
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while (true)
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{
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bool on = !_ringH.enabled;
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if (_ringH != null) _ringH.enabled = on;
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if (_ringV != null) _ringV.enabled = on;
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yield return new WaitForSeconds(0.4f);
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}
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}
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private void OnMouseDown()
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{
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Debug.Log($"[TouchPosition] {name}: 被点击");
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if (womanObject != null && targetPosition != null)
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{
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womanObject.transform.position = targetPosition.position;
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womanObject.transform.rotation = targetPosition.rotation;
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Debug.Log($"[TouchPosition] woman 移动到 {targetPosition.name}");
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}
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else
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{
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Debug.LogWarning($"[TouchPosition] {name}: 引用为空");
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}
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StopAllCoroutines();
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if (_ringH != null) _ringH.enabled = false;
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if (_ringV != null) _ringV.enabled = false;
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gameObject.SetActive(false);
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if (nextTouchObject != null)
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{
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nextTouchObject.SetActive(true);
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Debug.Log($"[TouchPosition] {name} → {nextTouchObject.name} 显示");
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}
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}
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}
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