upgrade to 2019.4.25f1, add BreakOnCollision script (to break object when it falls/hits something), adjust scripts to reduce GC, fix object rotation, add copy rigidbody properties (velocity, angular, mass, usegravity), add namespace, add 2nd example texture

Author: unitycoder

.vsconfig

@@ -0,0 +1,6 @@
+{
+  "version": "1.0",
+  "components": [ 
+    "Microsoft.VisualStudio.Workload.ManagedGame"
+  ]
+} 

Assets/Materials/UV_Debug.mat

@@ -0,0 +1 @@
+{"androidStore":"GooglePlay"}

Assets/Materials/UV_Debug.mat.meta

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using Unitycoder.Demos;
+using UnityEngine;
+
+namespace Unitycoder.Demos
+{
+    public class BreakOnCollision : MonoBehaviour
+    {
+        [Tooltip("Collision impact threshold")]
+        public float breakForce = 10f;
+
+        private void OnCollisionEnter(Collision collision)
+        {
+            if (collision.relativeVelocity.magnitude > breakForce)
+            {
+                // NOTE this can cause pieces to fly too much..
+                SimpleMeshExploder.instance.Explode(transform);
+            }
+        }
+    }
+}

Assets/Prefabs/Primitives/CubeBox.prefab

@@ -1,30 +1,33 @@
 // instantiate stack of boxes
 using UnityEngine;
 
-public class BuildScene : MonoBehaviour
+namespace Unitycoder.Demos
 {
-    public Transform prefab;
-
-    public int width = 3;
-    public int heigth = 3;
-    public int depth = 3;
-
-    void Start()
+    public class BuildScene : MonoBehaviour
     {
-        Vector3 pos = Vector3.zero;
-        Vector3 o = prefab.GetComponent<Renderer>().bounds.size + new Vector3(0.03f, 0.03f, 0.03f);
+        public Transform prefab;
+
+        public int width = 3;
+        public int heigth = 3;
+        public int depth = 3;
 
-        for (int x = 0; x < width; x++)
+        void Start()
         {
-            for (int y = 0; y < heigth; y++)
+            Vector3 pos = Vector3.zero;
+            Vector3 o = prefab.GetComponent<Renderer>().bounds.size + new Vector3(0.03f, 0.03f, 0.03f);
+
+            for (int x = 0; x < width; x++)
             {
-                for (int z = 0; z < depth; z++)
+                for (int y = 0; y < heigth; y++)
                 {
-                    pos = new Vector3(x * o.x, y * o.y, z * o.z);
-                    Instantiate(prefab, pos, Quaternion.identity);
+                    for (int z = 0; z < depth; z++)
+                    {
+                        pos = new Vector3(x * o.x, y * o.y, z * o.z);
+                        Instantiate(prefab, pos, Quaternion.identity);
+                    }
                 }
             }
-        }
 
+        }
     }
-}
+}

Assets/Resources.meta

@@ -3,35 +3,38 @@
 using UnityEngine;
 using System.Collections;
 
-public class MeshFader : MonoBehaviour
+namespace Unitycoder.Demos
 {
-    private bool fadeOut = false;
-
-    void Update()
+    public class MeshFader : MonoBehaviour
     {
-        if (fadeOut) return;
+        private bool fadeOut = false;
 
-        // wait until rigibody is spleeping
-        if (GetComponent<Rigidbody>().IsSleeping())
+        void Update()
         {
-            fadeOut = true;
-            StartCoroutine(FadeOut());
+            if (fadeOut) return;
+
+            // wait until rigibody is spleeping
+            if (GetComponent<Rigidbody>().IsSleeping())
+            {
+                fadeOut = true;
+                StartCoroutine(FadeOut());
+            }
         }
-    }
 
-    IEnumerator FadeOut()
-    {
-        float fadeTime = 2.0f;
-        var rend = GetComponent<Renderer>();
+        IEnumerator FadeOut()
+        {
+            float fadeTime = 2.0f;
+            var rend = GetComponent<Renderer>();
 
-        var startColor = Color.white;
-        var endColor = new Color(1, 1, 1, 0);
+            var startColor = Color.white;
+            var endColor = new Color(1, 1, 1, 0);
 
-        for (float t = 0.0f; t < fadeTime; t += Time.deltaTime)
-        {
-            rend.material.color = Color.Lerp(startColor, endColor, t / fadeTime);
-            yield return null;
+            for (float t = 0.0f; t < fadeTime; t += Time.deltaTime)
+            {
+                rend.material.color = Color.Lerp(startColor, endColor, t / fadeTime);
+                yield return null;
+            }
+            Destroy(gameObject);
         }
-        Destroy(gameObject);
     }
 }