修改水

Packages/com.waveharmonic.crest/Runtime/Scripts/Data/Query/Flow/FlowProvider.cs

@@ -0,0 +1,37 @@
+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+using UnityEngine;
+
+// Linter does not support mixing inheritdoc + defining own parameters.
+#pragma warning disable CS1573 // Parameter has no matching param tag in the XML comment (but other parameters do)
+
+namespace WaveHarmonic.Crest
+{
+    /// <summary>
+    /// Interface for an object that returns water surface displacement and height.
+    /// </summary>
+    public interface IFlowProvider : IQueryProvider
+    {
+        internal static NoneProvider None { get; } = new();
+
+        /// <summary>
+        /// Gives a stationary water (no horizontal flow).
+        /// </summary>
+        internal sealed class NoneProvider : IFlowProvider
+        {
+            public int Query(int _0, float _1, Vector3[] _2, Vector3[] result)
+            {
+                if (result != null) System.Array.Clear(result, 0, result.Length);
+                return 0;
+            }
+        }
+
+        /// <summary>
+        /// Query water flow data (horizontal motion) at a set of points.
+        /// </summary>
+        /// <param name="results">Water surface flow velocities at the query positions.</param>
+        /// <inheritdoc cref="IQueryProvider.Query(int, float, Vector3[], int)" />
+        int Query(int hash, float minimumLength, Vector3[] points, Vector3[] results);
+    }
+}