// Unity C# reference source

// Copyright (c) Unity Technologies. For terms of use, see

// https://unity3d.com/legal/licenses/Unity_Reference_Only_License

using System;

using System.Collections.Generic;

namespace UnityEngine.UIElements

{

public struct Cursor : IEquatable<Cursor>

{

public Texture2D texture { get; set; }

public Vector2 hotspot { get; set; }

// Used to support default cursor in the editor (map to MouseCursor enum)

internal int defaultCursorId { get; set; }

public override bool Equals(object obj)

{

return obj is Cursor && Equals((Cursor)obj);

}

public bool Equals(Cursor other)

{

return EqualityComparer<Texture2D>.Default.Equals(texture, other.texture) &&

hotspot.Equals(other.hotspot) &&

defaultCursorId == other.defaultCursorId;

}

public override int GetHashCode()

{

var hashCode = 1500536833;

hashCode = hashCode * -1521134295 + EqualityComparer<Texture2D>.Default.GetHashCode(texture);

hashCode = hashCode * -1521134295 + EqualityComparer<Vector2>.Default.GetHashCode(hotspot);

hashCode = hashCode * -1521134295 + defaultCursorId.GetHashCode();

return hashCode;

}

public static bool operator==(Cursor style1, Cursor style2)

{

return style1.Equals(style2);

}

public static bool operator!=(Cursor style1, Cursor style2)

{

return !(style1 == style2);

}

public override string ToString()

{

return $"texture={texture}, hotspot={hotspot}";

}

}

internal interface ICursorManager

{

void SetCursor(Cursor cursor);

void ResetCursor();

}

// In game implementation (not implemented yet)

internal class CursorManager : ICursorManager

{

public void SetCursor(Cursor cursor)

{

}

public void ResetCursor()

{

}

}

}