71 lines
1.9 KiB
C#
71 lines
1.9 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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public class UIHandleBinder : MonoBehaviour
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{
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public static UIHandleBinder Instance;
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public bool BindingInProgress = false;
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public UIHandle TempHandle1;
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public UIHandle TempHandle2;
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/// <summary>[0]-child [1]-parent [2]-original parent</summary>
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public List<Binding> Bindings = new List<Binding>();
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private void Awake()
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{
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Instance = this;
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}
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public void StartBinding(UIHandle handle)
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{
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TempHandle1 = handle;
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BindingInProgress = true;
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}
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public void EndBinding(UIHandle handle)
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{
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TempHandle2 = handle;
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Binding row = Bindings.FirstOrDefault(b => b.Child == TempHandle1);
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if (row != null)
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{
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row.Parent = TempHandle2;
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}
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else
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{
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Bindings.Add(new Binding( TempHandle1, TempHandle2, TempHandle1.Owner.transform.parent));
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}
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TempHandle1.Owner.transform.SetParent(TempHandle2.Owner.transform);
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BindingInProgress = false;
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}
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public List<Binding> GetBindings(UIHandle handle)
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{
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return Bindings.Where(b => b.Child == handle || b.Parent == handle).ToList();
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}
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public bool Unparent(UIHandle handle)
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{
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var bindings = GetBindings(handle);
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if (bindings == null) return false;
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var binding = bindings.FirstOrDefault(b => b.Child == handle);
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if (binding == null) return false;
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handle.Owner.transform.SetParent(binding.OriginalParent);
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Bindings.Remove(binding);
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return true;
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}
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public class Binding{
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public UIHandle Child;
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public UIHandle Parent;
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public Transform OriginalParent;
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public Binding(UIHandle child, UIHandle parent, Transform origParent)
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{
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Child = child;
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Parent = parent;
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OriginalParent = origParent;
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}
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}
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}
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