box_shake on box hole

Platforms/Android/AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest
   xmlns:android="http://schemas.android.com/apk/res/android"
   package="com.dofdev.snake"
-  android:versionCode="29"
-  android:versionName="1.32"
+  android:versionCode="31"
+  android:versionName="1.34"
   android:installLocation="auto"
 >
   <uses-sdk android:minSdkVersion="29" android:targetSdkVersion="32" />

src/Arts.cs

@@ -15,6 +15,8 @@ static class Arts
     static Material mat_justcolor = new Material("justcolor.hlsl");
 
     static Tex tex_box = Tex.FromFile("paper.jpg");
+
+    public static Vec3 box_shake = new(0, 0, 0);
     static Quat food_ori = Quat.Identity;
 
     static XYZi last_headpos = new(0, 0, 0);
@@ -71,9 +73,14 @@ static class Arts
         );
 
         // box
+        box_shake = Vec3.Lerp(box_shake, Vec3.Zero, Time.Stepf / 0.333f);
         // scale in
         float box_scale = Mono.box_scale; // Maths.min(Maths.smooth_stop(Maths.u_scalar(Time.Totalf - 3)) * Mono.box_scale, Mono.box_scale);
-        Hierarchy.Push(Mono.box_pose.ToMatrix(box_scale));
+        Hierarchy.Push(Matrix.TRS(
+            Mono.box_pose.position + (box_shake * U.cm * 0.333f),
+            Mono.box_pose.orientation,
+            box_scale
+        ));
         // meshes["InsideOut"].Draw(mat_unlit, Matrix.Identity);
         meshes["InsideOut"].Draw(
             mat_box,

src/Mono.cs

@@ -176,6 +176,7 @@ static class Mono
         {
             holes.Add(snake[0], snake_dir);
             SFX.punch_through.PlayBox(snake[0]);
+            Arts.box_shake += snake_dir.ToVec3;
         }
         if (holes.ContainsKey(snake[snake_len - 1]))
         {