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added getParentTree to ui
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parent
05f148514f
commit
79a4c36029
2 changed files with 10 additions and 1 deletions
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@ -383,6 +383,14 @@ namespace MLEM.Ui.Elements {
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}
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}
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public IEnumerable<Element> GetParentTree() {
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if (this.Parent == null)
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yield break;
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yield return this.Parent;
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foreach (var parent in this.Parent.GetParentTree())
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yield return parent;
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}
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public virtual void Update(GameTime time) {
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foreach (var child in this.SortedChildren)
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child.Update(time);
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@ -1,4 +1,5 @@
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using System;
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using System.Linq;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using MLEM.Extensions;
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@ -63,7 +64,7 @@ namespace MLEM.Ui.Elements {
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}
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}
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if (!this.Horizontal && (moused == this.Parent || moused?.Parent == this.Parent)) {
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if (!this.Horizontal && moused != null && (moused == this.Parent || moused.GetParentTree().Contains(this.Parent))) {
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var scroll = this.Input.LastScrollWheel - this.Input.ScrollWheel;
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if (scroll != 0)
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this.CurrentValue += this.StepPerScroll * Math.Sign(scroll);
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