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68 行
1.7 KiB

using System;
using UnityEngine;
namespace UnityEditor.Graphing
{
[Serializable]
public class SlotReference : ISerializationCallbackReceiver, IEquatable<SlotReference>
{
[SerializeField]
private int m_SlotId;
[NonSerialized]
private Guid m_NodeGUID;
[SerializeField]
private string m_NodeGUIDSerialized;
public SlotReference(Guid nodeGuid, int slotId)
{
m_NodeGUID = nodeGuid;
m_SlotId = slotId;
m_NodeGUIDSerialized = string.Empty;
}
public Guid nodeGuid
{
get { return m_NodeGUID; }
}
public int slotId
{
get { return m_SlotId; }
}
public void OnBeforeSerialize()
{
m_NodeGUIDSerialized = m_NodeGUID.ToString();
}
public void OnAfterDeserialize()
{
m_NodeGUID = new Guid(m_NodeGUIDSerialized);
}
public bool Equals(SlotReference other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return m_SlotId == other.m_SlotId && m_NodeGUID.Equals(other.m_NodeGUID);
}
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
if (obj.GetType() != this.GetType()) return false;
return Equals((SlotReference)obj);
}
public override int GetHashCode()
{
unchecked
{
return (m_SlotId * 397) ^ m_NodeGUID.GetHashCode();
}
}
}
}