95 lines
2.8 KiB
C#
95 lines
2.8 KiB
C#
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using UnityEngine;
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using UnityEngine.EventSystems;
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using System.Collections.Generic;
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using Lean.Common;
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namespace Lean.Gui
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{
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/// <summary>This component will automatically move the specified transform to be the first sibling when you press down on this UI element.</summary>
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[HelpURL(LeanGui.HelpUrlPrefix + "LeanMoveToTop")]
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[AddComponentMenu(LeanGui.ComponentMenuPrefix + "Move To Top")]
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public class LeanMoveToTop : MonoBehaviour, IPointerDownHandler
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{
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public enum MoveType
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{
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ThisTransform,
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TargetTransform,
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ParentComponents
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}
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/// <summary>This allows you to choose which component to perform the action on.
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/// ThisTransform = transform.SetAsLastSibling().
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/// TargetTransform = Target.SetAsLastSibling().
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/// ParentComponents = Invoke all <b>LeanMoveToTop</b> ancestor components.</summary>
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public MoveType Move { set { move = value; } get { return move; } } [SerializeField] private MoveType move;
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/// <summary>If you want a different transform to be moved when pressing down on this UI element, then specify it here.
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/// None = The current GameObject's transform.</summary>
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public Transform Target { set { target = value; } get { return target; } } [SerializeField] private Transform target;
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private static List<LeanMoveToTop> tempOthers = new List<LeanMoveToTop>();
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public void OnPointerDown(PointerEventData eventData)
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{
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switch (move)
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{
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case MoveType.ThisTransform:
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{
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transform.SetAsLastSibling();
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}
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break;
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case MoveType.TargetTransform:
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{
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if (target != null)
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{
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target.SetAsLastSibling();
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}
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}
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break;
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case MoveType.ParentComponents:
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{
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GetComponentsInParent(false, tempOthers);
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foreach (var other in tempOthers)
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{
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if (other.move != MoveType.ParentComponents)
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{
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other.OnPointerDown(eventData);
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}
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}
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}
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break;
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}
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}
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}
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}
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#if UNITY_EDITOR
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namespace Lean.Gui.Editor
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{
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using TARGET = LeanMoveToTop;
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[UnityEditor.CanEditMultipleObjects]
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[UnityEditor.CustomEditor(typeof(TARGET))]
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public class LeanMoveToTop_Editor : LeanEditor
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{
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protected override void OnInspector()
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{
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TARGET tgt; TARGET[] tgts; GetTargets(out tgt, out tgts);
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Draw("move", "This allows you to choose which component to perform the action on.\n\nThisTransform = transform.SetAsLastSibling().\n\nTargetTransform = Target.SetAsLastSibling().\n\nParentComponents = Invoke all <b>LeanMoveToTop</b> ancestor components.");
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if (Any(tgts, t => t.Move == LeanMoveToTop.MoveType.TargetTransform))
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{
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BeginIndent();
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BeginError(Any(tgts, t => t.Target == null));
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Draw("target", "If you want a different transform to be moved when pressing down on this UI element, then specify it here.\n\nNone = The current GameObject's transform.");
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EndError();
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EndIndent();
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}
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}
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}
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}
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#endif
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