导入资源

Packages/com.waveharmonic.crest/Samples~/Ripples/Scripts/RippleGenerator.cs

@@ -0,0 +1,58 @@
+// Crest Water System
+// Copyright © 2024 Wave Harmonic. All rights reserved.
+
+using UnityEngine;
+using WaveHarmonic.Crest.Internal;
+
+namespace WaveHarmonic.Crest.Examples
+{
+    [RequireComponent(typeof(DynamicWavesLodInput))]
+    [@ExecuteDuringEditMode]
+    [AddComponentMenu(Constants.k_MenuPrefixSample + "Ripple Generator")]
+    sealed class RippleGenerator : ManagedBehaviour<WaterRenderer>
+    {
+        [SerializeField, HideInInspector]
+#pragma warning disable 414
+        int _Version = 0;
+#pragma warning restore 414
+
+        [SerializeField]
+        float _WarmUp = 3f;
+
+        [SerializeField]
+        float _OnTime = 0.2f;
+
+        [SerializeField]
+        float _Period = 4f;
+
+        DynamicWavesLodInput _DynamicWavesLodInput;
+
+        private protected override void Initialize()
+        {
+            base.Initialize();
+            if (_DynamicWavesLodInput == null) _DynamicWavesLodInput = GetComponent<DynamicWavesLodInput>();
+            _DynamicWavesLodInput.ForceRenderingOff = true;
+        }
+
+        private protected override System.Action<WaterRenderer> OnUpdateMethod => OnUpdate;
+        void OnUpdate(WaterRenderer water)
+        {
+            if (!water.DynamicWavesLod.Enabled || _DynamicWavesLodInput == null)
+            {
+                return;
+            }
+
+            var time = water.CurrentTime;
+
+            if (time < _WarmUp)
+            {
+                _DynamicWavesLodInput.ForceRenderingOff = true;
+                return;
+            }
+
+            time -= _WarmUp;
+            time = Mathf.Repeat(time, _Period);
+            _DynamicWavesLodInput.ForceRenderingOff = time >= _OnTime;
+        }
+    }
+}