41 lines
1.2 KiB
C#
41 lines
1.2 KiB
C#
using Lean.Pool;
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using UnityEngine;
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using UnityEngine.Events;
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using UnityEngine.UI;
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namespace Ichni.Editor
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{
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/// <summary>
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/// 按钮 Drawer，不绑定数据字段。
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/// 创建 DynamicUIButton 并绑定 ButtonAction。
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/// </summary>
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public class ButtonDrawer : IPropertyDrawer
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{
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public int DefaultSpan => 1;
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public float DefaultHeight => LayoutPacker.DefaultRowHeight;
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public DynamicUIElement Draw(DrawContext ctx)
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{
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var go = LeanPool.Spawn(ctx.Registry.GetPrefab("button"), ctx.Parent);
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var element = go.GetComponent<DynamicUIButton>();
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element.SetText(ctx.Label);
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element.Initialize(ctx.Target, ctx.Label, string.Empty);
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if (ctx.ButtonAction != null)
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{
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UnityAction action = () => ctx.ButtonAction();
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element.ApplyFunction(action);
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}
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DynamicUIElement.DisableNavigation(element.button);
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int span = ctx.OverrideSpan ?? DefaultSpan;
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float height = ctx.OverrideHeight ?? DefaultHeight;
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element.SetLayoutSize(span * LayoutPacker.TotalRowWidth / LayoutPacker.MaxSpanPerRow, height);
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return element;
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}
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}
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}
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