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Assets/RealisticCarControllerV3/Scripts/RCC_GetBounds.cs

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+//----------------------------------------------
+//            Realistic Car Controller
+//
+// Copyright © 2014 - 2023 BoneCracker Games
+// https://www.bonecrackergames.com
+// Buğra Özdoğanlar
+//
+//----------------------------------------------
+
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+/// <summary>
+/// Gets total bound size of a gameobject.
+/// </summary>
+public class RCC_GetBounds {
+
+    /// <summary>
+    /// Gets the center bounds extent of object, including all child renderers,
+    /// but excluding particles and trails, for FOV zooming effect.
+    /// </summary>
+    /// <returns>The bounds center.</returns>
+    /// <param name="obj">Object.</param>
+    public static Vector3 GetBoundsCenter(Transform obj) {
+
+        var renderers = obj.GetComponentsInChildren<Renderer>();
+
+        Bounds bounds = new Bounds();
+        bool initBounds = false;
+
+        foreach (Renderer r in renderers) {
+
+            if (!((r is TrailRenderer) || (r is ParticleSystemRenderer))) {
+
+                if (!initBounds) {
+
+                    initBounds = true;
+                    bounds = r.bounds;
+
+                } else {
+
+                    bounds.Encapsulate(r.bounds);
+
+                }
+
+            }
+
+        }
+
+        Vector3 center = bounds.center;
+        return center;
+
+    }
+
+    /// <summary>
+    /// Gets the maximum bounds extent of object, including all child renderers,
+    /// but excluding particles and trails, for FOV zooming effect.
+    /// </summary>
+    /// <returns>The bounds extent.</returns>
+    /// <param name="obj">Object.</param>
+    public static float MaxBoundsExtent(Transform obj) {
+
+        var renderers = obj.GetComponentsInChildren<Renderer>();
+
+        Bounds bounds = new Bounds();
+        bool initBounds = false;
+
+        foreach (Renderer r in renderers) {
+
+            if (!((r is TrailRenderer) || (r is ParticleSystemRenderer))) {
+
+                if (!initBounds) {
+
+                    initBounds = true;
+                    bounds = r.bounds;
+
+                } else {
+
+                    bounds.Encapsulate(r.bounds);
+
+                }
+
+            }
+
+        }
+
+        float max = Mathf.Max(bounds.extents.x, bounds.extents.y, bounds.extents.z);
+        return max;
+
+    }
+
+    public static MeshFilter GetBiggestMesh(Transform obj) {
+
+        MeshFilter[] mfs = obj.GetComponentsInChildren<MeshFilter>();
+        MeshFilter biggestMesh = mfs[0];
+
+        for (int i = 0; i < mfs.Length; i++) {
+
+            if (mfs[i].mesh.bounds.size.magnitude > biggestMesh.mesh.bounds.size.magnitude)
+                biggestMesh = mfs[i];
+
+        }
+
+        return biggestMesh;
+
+    }
+
+}