chore: Hierachy fix

Assets/_Content/Scripts/RainExposure.cs

@@ -0,0 +1,110 @@
+using System;
+using UnityEngine;
+
+public class RainExposure : MonoBehaviour
+{
+    [Serializable]
+    public class Settings
+    {
+        public float RipplesSpeed = 2f;
+        public float WetSpeed = .5f;
+        public float RaycastDistance = 50f;
+    }
+
+    [Serializable]
+    public class References
+    {
+        public Shader Shader;
+        public Renderer[] Renderers;
+    }
+
+    [Serializable]
+    public class State
+    {
+        [Range(0f, 1f)] public float Ripples;
+        [Range(0f, 1f)] public float Wet;
+    }
+
+    [SerializeField] private Settings _settings;
+    [SerializeField] private References _references;
+    [SerializeField] private State _state;
+
+    private bool covered;
+    private float coverDistance;
+
+    private static readonly int RipplesId = Shader.PropertyToID("_Ripples");
+    private static readonly int WetId = Shader.PropertyToID("_Wet");
+
+    private readonly RaycastHit[] _hits = new RaycastHit[32];
+
+    void OnDrawGizmosSelected()
+    {
+        Color col = Color.white;
+        if (Application.isPlaying)
+            col = covered ? Color.green : Color.red;
+
+        Gizmos.color = col;
+        Gizmos.DrawLine(transform.position, transform.position + Vector3.up * (covered ? coverDistance : _settings.RaycastDistance));
+    }
+
+    void Update()
+    {
+        float t = Time.deltaTime;
+
+        covered = IsCovered();
+        float target = covered ? 0f : 1f;
+
+        _state.Ripples = Mathf.MoveTowards(_state.Ripples, target, _settings.RipplesSpeed * t);
+        _state.Wet = Mathf.MoveTowards(_state.Wet, target, _settings.WetSpeed * t);
+
+        SetMaterials();
+    }
+
+    private bool IsCovered()
+    {
+        int hitCount = Physics.RaycastNonAlloc(transform.position, Vector3.up, _hits, _settings.RaycastDistance);
+
+        for (int i = 0; i < hitCount; i++)
+        {
+            Collider col = _hits[i].collider;
+
+            if (!col)
+                continue;
+
+            if (col.transform == transform || col.transform.IsChildOf(transform))
+                continue;
+
+            coverDistance = _hits[i].distance;
+            return true;
+        }
+
+        return false;
+    }
+
+    private void SetMaterials()
+    {
+        if (!_references.Shader || _references.Renderers == null)
+            return;
+
+        for (int i = 0; i < _references.Renderers.Length; i++)
+        {
+            Renderer rend = _references.Renderers[i];
+
+            if (rend == null)
+                continue;
+
+            Material[] mats = rend.materials;
+
+            for (int j = 0; j < mats.Length; j++)
+            {
+                Material mat = mats[j];
+
+                if (mat == null || mat.shader != _references.Shader)
+                    continue;
+
+                mat.SetFloat(RipplesId, _state.Ripples);
+                mat.SetFloat(WetId, _state.Wet);
+            }
+        }
+    }
+}

Assets/_Content/Scripts/RainExposure.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: f898cdce7d953a44a9cbbfb7e4db782f