update

Packages/app.rive.rive-unity/Runtime/Alignment.cs

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+using System;
+
+namespace Rive
+{
+    /// <summary>
+    /// Alignment is used to align the content of a Rive visual within the available bounds.
+    /// </summary>
+    [System.Serializable]
+    public struct Alignment : IEquatable<Alignment>
+    {
+        public Alignment(float x, float y)
+        {
+            m_x = x;
+            m_y = y;
+        }
+
+        [UnityEngine.SerializeField]
+        private float m_x;
+
+        [UnityEngine.SerializeField]
+        private float m_y;
+
+        public float X
+        {
+            get { return m_x; }
+        }
+
+        public float Y
+        {
+            get { return m_y; }
+        }
+
+        public override string ToString()
+        {
+            return $"X: {m_x}, Y: {m_y}";
+        }
+
+        public static readonly Alignment TopLeft = new(-1.0f, -1.0f);
+        public static readonly Alignment TopCenter = new(0.0f, -1.0f);
+        public static readonly Alignment TopRight = new(1.0f, -1.0f);
+        public static readonly Alignment CenterLeft = new(-1.0f, 0.0f);
+        public static readonly Alignment Center = new(0.0f, 0.0f);
+        public static readonly Alignment CenterRight = new(1.0f, 0.0f);
+        public static readonly Alignment BottomLeft = new(-1.0f, 1.0f);
+        public static readonly Alignment BottomCenter = new(0.0f, 1.0f);
+        public static readonly Alignment BottomRight = new(1.0f, 1.0f);
+
+
+        public bool Equals(Alignment other)
+        {
+            return m_x.Equals(other.m_x) && m_y.Equals(other.m_y);
+        }
+
+        public override bool Equals(object obj)
+        {
+            return obj is Alignment other && Equals(other);
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(m_x, m_y);
+        }
+
+        public static bool operator ==(Alignment left, Alignment right)
+        {
+            return left.Equals(right);
+        }
+
+        public static bool operator !=(Alignment left, Alignment right)
+        {
+            return !(left == right);
+        }
+
+
+#if UNITY_EDITOR
+        internal static string BindingPath_Xfield => nameof(m_x);
+        internal static string BindingPath_Yfield => nameof(m_y);
+#endif
+    }
+
+
+}