96 lines
2.9 KiB
C#
96 lines
2.9 KiB
C#
using UnityEngine;
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using UnityEngine.UI;
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using XericLibrary.Runtime.SuperStyleSheet;
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namespace XericUI.ReflectionUIGenerator
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{
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/// <summary>
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/// Toggle 值组件 — 处理 bool 类型的开关交互
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/// 支持样式表控制开关颜色
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/// </summary>
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[AddComponentMenu("Xeric Library/UI Action Vessel/Values/XUIAvrgMDToggleValue")]
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public class XUIAvrgMDToggleValue : XUIAvrgMDValue
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{
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[SerializeField]
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[Tooltip("关联的 Toggle 组件（未设置则自动查找）")]
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private Toggle _toggle;
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// ============ 样式表参数 ============
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private readonly StyleMember _styleOnColor = new() { StylePath = "xuiavrg/toggle/onColor" };
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private readonly StyleMember _styleOffColor = new() { StylePath = "xuiavrg/toggle/offColor" };
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// ============ 生命周期 ============
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private void Awake()
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{
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if (_toggle == null) _toggle = GetComponent<Toggle>();
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}
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protected override void OnEnable()
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{
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base.OnEnable();
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_styleOnColor.Register();
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_styleOffColor.Register();
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}
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protected override void OnDisable()
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{
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base.OnDisable();
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_styleOnColor.Unregister();
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_styleOffColor.Unregister();
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}
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// ============ 核心绑定 ============
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public override void BindToAccessor(
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IAvrgValueAccessor accessor,
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AvrgMvvmBinding binding,
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AvrgMvvmScheduler scheduler)
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{
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CurrentAccessor = accessor;
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CurrentBinding = binding;
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if (binding == null || accessor == null || _toggle == null) return;
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// 只读模式下禁用交互
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_toggle.interactable = !accessor.IsReadOnly;
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// UI → 数据
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_toggle.onValueChanged.AddListener(val =>
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{
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binding.WriteFromUI(val);
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scheduler?.MarkUIDirty(binding);
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ApplyToggleColor(val);
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});
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// 数据 → UI
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binding.OnUIDataChanged += value =>
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{
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bool isOn = value is bool b && b;
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_toggle.SetIsOnWithoutNotify(isOn);
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ApplyToggleColor(isOn);
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};
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// 首次同步
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var initialValue = accessor.GetValue();
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bool initialOn = initialValue is bool bv && bv;
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_toggle.SetIsOnWithoutNotify(initialOn);
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ApplyToggleColor(initialOn);
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RefreshCommonNodes();
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}
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// ============ 样式颜色 ============
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private void ApplyToggleColor(bool isOn)
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{
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var target = _toggle.targetGraphic;
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if (target == null) return;
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var colorVal = isOn ? GetStyleValue(_styleOnColor) : GetStyleValue(_styleOffColor);
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if (colorVal != null)
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target.color = colorVal;
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}
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}
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}
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