48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
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using System;
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using UnityEngine;
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using UnityEngine.UI;
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namespace AlicizaX.UI
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{
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/// <summary>
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/// Image 精灵图状态控制
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/// 控制 Image 组件的 Sprite
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/// </summary>
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[Serializable]
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[ControlerStateName("Image/Sprite")]
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[ControlerStateAttachType(true)]
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public class ImageSpriteState : ControllerStateBase
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{
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[SerializeField] private Sprite _sprite;
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[HideInInspector] [SerializeField] private Sprite _defaultSprite;
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public override void Init(UXControllerStateRecorder recorder)
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{
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if (recorder != null && recorder.TryGetComponent<Image>(out var image))
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{
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_defaultSprite = image.sprite;
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}
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}
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public override void Execute(UXControllerStateRecorder recorder, int entryIndex, int selectionIndex)
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{
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if (recorder != null && recorder.TryGetComponent<Image>(out var image))
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{
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image.sprite = (entryIndex == selectionIndex) ? _sprite : _defaultSprite;
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}
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}
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public override bool Valid(UXControllerStateRecorder recorder)
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{
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return recorder != null && recorder.GetComponent<Image>() != null;
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}
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public override string GetDescription()
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{
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string matched = _sprite != null ? _sprite.name : "无";
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string defaultVal = _defaultSprite != null ? _defaultSprite.name : "无";
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return $"匹配时: {matched}, 默认: {defaultVal}";
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}
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}
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}
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