76 lines
2.3 KiB
C#
76 lines
2.3 KiB
C#
using System;
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using System.Linq;
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using AlicizaX;
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using UnityEngine;
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using TMPro;
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using UnityEngine.InputSystem;
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[RequireComponent(typeof(TextMeshProUGUI))]
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public sealed class InputGlyphText : MonoBehaviour
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{
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[SerializeField] private InputActionReference actionReference;
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private TMP_Text textField;
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private string _oldText;
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private InputDeviceWatcher.InputDeviceCategory _cachedCategory;
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private string _cachedFormattedText;
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/// <summary>
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/// 启用时初始化组件并订阅设备变更事件
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/// </summary>
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void OnEnable()
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{
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if (textField == null) textField = GetComponent<TMP_Text>();
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InputDeviceWatcher.OnDeviceChanged += OnDeviceChanged;
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_oldText = textField.text;
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_cachedCategory = InputDeviceWatcher.InputDeviceCategory.Keyboard;
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UpdatePrompt();
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}
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/// <summary>
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/// 禁用时取消订阅设备变更事件
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/// </summary>
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void OnDisable()
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{
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InputDeviceWatcher.OnDeviceChanged -= OnDeviceChanged;
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}
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/// <summary>
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/// 设备类型变更时的回调，更新文本显示
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/// </summary>
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void OnDeviceChanged(InputDeviceWatcher.InputDeviceCategory cat)
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{
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if (_cachedCategory != cat)
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{
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_cachedCategory = cat;
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UpdatePrompt();
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}
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}
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/// <summary>
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/// 更新文本中的输入提示标签，使用 TextMeshPro 的 sprite 标签或文本回退
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/// </summary>
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void UpdatePrompt()
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{
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if (actionReference == null || actionReference.action == null || textField == null) return;
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// 使用缓存的设备类型，避免重复查询 CurrentCategory
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if (GlyphService.TryGetTMPTagForActionPath(actionReference, "", _cachedCategory, out string tag, out string displayFallback))
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{
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string formattedText = Utility.Text.Format(_oldText, tag);
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if (_cachedFormattedText != formattedText)
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{
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_cachedFormattedText = formattedText;
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textField.text = formattedText;
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}
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return;
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}
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string fallbackText = Utility.Text.Format(_oldText, displayFallback);
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if (_cachedFormattedText != fallbackText)
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{
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_cachedFormattedText = fallbackText;
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textField.text = fallbackText;
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}
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}
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}
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