修改水

Packages/com.waveharmonic.crest/Runtime/Scripts/Data/Query/Collision/RayTraceVisualizer.cs

@@ -0,0 +1,44 @@
+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+using UnityEngine;
+using WaveHarmonic.Crest.Internal;
+
+namespace WaveHarmonic.Crest
+{
+    /// <summary>
+    /// Debug draw a line trace from this gameobjects position, in this gameobjects forward direction.
+    /// </summary>
+    [@ExecuteDuringEditMode]
+    [AddComponentMenu(Constants.k_MenuPrefixDebug + "Ray Cast Visualizer")]
+    sealed class RayTraceVisualizer : ManagedBehaviour<WaterRenderer>
+    {
+        [SerializeField, HideInInspector]
+#pragma warning disable 414
+        int _Version = 0;
+#pragma warning restore 414
+
+        readonly RayCastHelper _RayCast = new(50f, 2f);
+
+        private protected override System.Action<WaterRenderer> OnUpdateMethod => OnUpdate;
+        void OnUpdate(WaterRenderer water)
+        {
+            if (water.AnimatedWavesLod.Provider == null)
+            {
+                return;
+            }
+
+            // Even if only a single ray trace is desired, this still must be called every frame until it returns true
+            if (_RayCast.RayCast(transform.position, transform.forward, out var dist))
+            {
+                var endPos = transform.position + transform.forward * dist;
+                Debug.DrawLine(transform.position, endPos, Color.green);
+                CollisionAreaVisualizer.DebugDrawCross(endPos, 2f, Color.green, 0f);
+            }
+            else
+            {
+                Debug.DrawLine(transform.position, transform.position + transform.forward * 50f, Color.red);
+            }
+        }
+    }
+}