同步

Packages/dev.yarnspinner.unity/Runtime/Attributes/YarnNodeAttribute.cs

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+/*
+Yarn Spinner is licensed to you under the terms found in the file LICENSE.md.
+*/
+
+using System;
+using UnityEngine;
+
+namespace Yarn.Unity.Attributes
+{
+    /// <summary>
+    /// Specifies that a field represents a reference to a named Yarn node that
+    /// exists in a Yarn project.
+    /// </summary>
+    /// <remarks>
+    /// <para>
+    /// This attribute causes the inspector to draw a popup that allows
+    /// selecting a node from a list of all nodes available in a Yarn project.
+    /// </para>
+    /// <para>
+    /// This attribute may only be used with <see cref="string"/> fields.
+    /// </para>
+    /// </remarks>
+    [AttributeUsage(AttributeTargets.Field)]
+    public class YarnNodeAttribute : PropertyAttribute
+    {
+        /// <summary>
+        /// The name of a property that specifies the YarnProject containing the desired node.
+        /// </summary>
+        public readonly string yarnProjectAttribute;
+
+        public readonly bool requiresYarnProject;
+
+        /// <summary>
+        /// Initialises a new instance of <see cref="YarnNodeAttribute"/>.
+        /// </summary>
+        /// <param name="yarnProjectAttribute"><inheritdoc
+        /// cref="yarnProjectAttribute" path="/summary/node()"/></param>
+        public YarnNodeAttribute(string yarnProjectAttribute, bool requiresYarnProject = true)
+        {
+            this.yarnProjectAttribute = yarnProjectAttribute;
+            this.requiresYarnProject = requiresYarnProject;
+        }
+    }
+}