134 lines
4.6 KiB
C#
134 lines
4.6 KiB
C#
using System;
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using System.Collections.Generic;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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namespace TH1_UI.View.Outside
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{
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public class UIOutsideSelectOptionGroupMono : MonoBehaviour
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{
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public List<Button> options = new List<Button>();
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public RectTransform SelectBG;
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public bool Passive;
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public Action<uint> OnOptionClicked;
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public uint SelectedIndex => _selectedIndex;
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private uint _selectedIndex;
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private bool _firstShow;
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private Color _blue = new Color32(65,59,107,255);
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private Color _gray = new Color32(128,128,128,128);
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// SelectBG 颜色：Passive=false 时恢复 prefab 上配置的原色，Passive=true 时强制灰
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// 首次 Init 时缓存 prefab 原色，确保使用方可在 Inspector 自定义底色（音乐室等场景）
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private Image _bgImage;
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private Color _bgOrigColor;
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private bool _bgColorCached;
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private void EnsureBGColorCached()
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{
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if (_bgColorCached) return;
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if (SelectBG != null)
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{
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_bgImage = SelectBG.GetComponent<Image>();
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if (_bgImage != null) _bgOrigColor = _bgImage.color;
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}
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_bgColorCached = true;
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}
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public void Init(uint defaultIndex)
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{
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_selectedIndex = defaultIndex;
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_firstShow = false;
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// SelectBG 颜色按 Passive 切换
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EnsureBGColorCached();
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if (_bgImage != null)
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_bgImage.color = Passive ? _gray : _bgOrigColor;
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//Debug.Log($"[UIOutsideSelectOptionGroupMono.Init] Passive={Passive}, name={gameObject.name}");
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// 先设置所有按钮颜色（Passive模式下全灰色，否则蓝色）
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for (int i = 0; i < options.Count; i++)
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{
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var text = options[i].gameObject.GetComponentInChildren<TextMeshProUGUI>(true);
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if (text != null)
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text.color = Passive ? Color.gray : _blue;
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// 禁用按钮交互
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options[i].interactable = !Passive;
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}
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for (int i = 0; i < options.Count; i++)
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{
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options[i].onClick.RemoveAllListeners();
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uint index = (uint)i;
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if(!Passive)
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options[i].onClick.AddListener(() =>
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{
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Select(index);
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OnOptionClicked?.Invoke((uint)index);
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});
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if (i == defaultIndex)
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Select((uint)i);
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}
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}
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public void OnShow()
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{
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//Debug.Log($"[OnShow] _firstShow={_firstShow}, Passive={Passive}, name={gameObject.name}");
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if (_firstShow) return;
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_firstShow = true;
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Select(_selectedIndex);
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}
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public string GetSelectedString()
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{
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if (options.Count <= _selectedIndex) return "";
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return options[(int)_selectedIndex].gameObject.GetComponent<TextMeshProUGUI>()?.text;
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}
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public void Select(uint index)
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{
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if (index >= options.Count) return;
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//Debug.Log($"[Select] index={index}, Passive={Passive}, name={gameObject.name}");
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for(int i = 0;i < options.Count; i++)
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if (i == index)
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{
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LayoutRebuilder.ForceRebuildLayoutImmediate(this.GetComponent<RectTransform>());
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var pos = options[i].gameObject.GetComponent<RectTransform>().anchoredPosition;
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var text = options[i].gameObject.GetComponentInChildren<TextMeshProUGUI>(true);
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if(text != null) text.color = Color.white;
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SelectBG.anchoredPosition = pos;
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}
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else
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{
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var text = options[i].gameObject.GetComponentInChildren<TextMeshProUGUI>(true);
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if (text != null)
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{
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text.color = Passive ? Color.gray : _blue;
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//Debug.Log($"[Select] Button {i} Text set to {(Passive ? "Gray" : "Blue")}, actual={text.color}");
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}
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// 禁用按钮交互
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if (Passive)
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options[i].interactable = false;
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}
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_selectedIndex = index;
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}
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void Start()
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{
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}
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// Update is called once per frame
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void Update()
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{
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}
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}
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}
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