142 lines
3.7 KiB
C#
142 lines
3.7 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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public class DisplayChosenIcons : MonoBehaviour
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{
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List<string> IconKinds = new List<string>
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{
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"振动加速度", "沉降监测", "流量监测", "气象监测",
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"倾角监测", "应变监测", "裂缝监测"
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};
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// 缓存：每个标签 -> 该标签下的所有物体
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private Dictionary<string, List<GameObject>> cachedObjects;
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private List<Button> allButtons = new List<Button>();
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public Camera cam;
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// 飞行锁定时间，固定 1.5 秒
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public float flyDuration = 1.5f;
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private bool flying = false;
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void Start()
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{
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if (cam == null)
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cam = Camera.main;
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cachedObjects = new Dictionary<string, List<GameObject>>();
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// 为每个标签创建一个空列表，并缓存场景物体
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foreach (string tag in IconKinds)
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{
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cachedObjects[tag] = new List<GameObject>();
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GameObject[] found = GameObject.FindGameObjectsWithTag(tag);
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cachedObjects[tag].AddRange(found);
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}
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// 绑定按钮点击
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foreach (Transform child in transform)
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{
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Button btn = child.GetComponent<Button>();
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if (btn != null)
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{
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allButtons.Add(btn);
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string btnName = child.gameObject.name;
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btn.onClick.AddListener(() => OnClickEvent(btnName));
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}
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}
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}
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void OnClickEvent(string selectedName)
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{
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if (cam.gameObject.activeInHierarchy == false)
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{
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return;
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}
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// 飞行过程中，所有点击无效
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if (flying)
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{
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return;
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}
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flying = true;
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SetButtonsInteractable(false);
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// 1. 立即切换图标显示
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ApplyDisplay(selectedName);
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// 2. 开始飞行
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if (cam != null)
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{
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DoubleClickToFocus focus = cam.GetComponent<DoubleClickToFocus>();
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if (focus != null)
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{
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focus.FlyToOverlookAndConvertCore(selectedName);
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}
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}
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// 3. 1.5 秒后解锁
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StartCoroutine(UnlockAfterDelay());
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}
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IEnumerator UnlockAfterDelay()
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{
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yield return null;//这里很恶心，没有办法确定这个响应函数和DoubleClickToFocus里的update谁先执行，
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//只能等下一帧里面刷新了飞行时间再说
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float transitionDuration = cam.transform.GetComponent<DoubleClickToFocus>().transitionDuration;
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yield return new WaitForSeconds(transitionDuration+0.01f);
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flying = false;
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SetButtonsInteractable(true);
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}
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void ApplyDisplay(string selectedName)
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{
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if (selectedName == "全部")
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{
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foreach (var kvp in cachedObjects)
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{
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foreach (GameObject obj in kvp.Value)
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{
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if (obj != null)
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obj.SetActive(true);
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}
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}
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}
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else
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{
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// 先全部隐藏
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foreach (var kvp in cachedObjects)
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{
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foreach (GameObject obj in kvp.Value)
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{
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if (obj != null)
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obj.SetActive(false);
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}
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}
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// 再显示当前类别
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if (cachedObjects.ContainsKey(selectedName))
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{
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foreach (GameObject obj in cachedObjects[selectedName])
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{
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if (obj != null)
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obj.SetActive(true);
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}
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}
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}
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}
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void SetButtonsInteractable(bool enable)
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{
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foreach (Button btn in allButtons)
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{
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if (btn != null)
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btn.interactable = enable;
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}
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}
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} |