they call me knuckles unlike sonic i dont chuckle i just flex my knuckles

src/main/kotlin/Game.kt

@@ -34,11 +34,13 @@ class Game: ApplicationAdapter()
 	private lateinit var colin: Colin
 	private var jolkRot = 0.0f
 	private var lightTheta = 0.0f
+	private val rand = RandomXS128(69 + 420 + 1919 + 916 + 42 + 1)
 
 	private lateinit var cubeInstance: ModelInstance
 	private lateinit var floorInstance: ModelInstance
 	private lateinit var suzanneInstance: ModelInstance
 	private lateinit var rockBatch: ModelCache
+	private lateinit var knux: ModelInstance
 
 	private fun makeCube(texture: Texture): Model
 	{
@@ -171,26 +173,13 @@ class Game: ApplicationAdapter()
 		floorInstance = ModelInstance(floor)
 		suzanneInstance = ModelInstance(assetManager.get("suzanne.g3db", Model::class.java))
 		val rock = assetManager.get("rock.g3db", Model::class.java)
-		val rand = RandomXS128(69 + 420 + 1919 + 916 + 42 + 1)
-		val randQuaternion = { rand: RandomXS128 ->
-			var x: Float
-			var y: Float
-			var z: Float
-			do { x = rand.nextFloat(-1.0f, 1.0f); y = rand.nextFloat(-1.0f, 1.0f); z = x * x + y * y } while (z > 1.0f)
-			var u: Float
-			var v: Float
-			var w: Float
-			do { u = rand.nextFloat(-1.0f, 1.0f); v = rand.nextFloat(-1.0f, 1.0f); w = u * u + v * v } while (w > 1.0f)
-			val s = kotlin.math.sqrt((1.0f - z) / w)
-			Quaternion(x, y, s * u, s * v)
-		}
 		val rocks = Array(75) { i->
 			ModelInstance(rock, Matrix4(
 				Vector3(
 					rand.nextFloat(joeMany),
 					rand.nextFloat(-0.75f, 10.125f),
 					-rand.nextFloat(joeMany)),
-				randQuaternion(rand),
+				rand.nextQuaternion(),
 				Util.one * rand.nextFloat(0.6f, 6.2f)))
 		}
 		rockBatch = ModelCache().apply {
@@ -200,6 +189,7 @@ class Game: ApplicationAdapter()
 		}
 
 		suzanneInstance.transform = Matrix4().translate(3.0f, 1.0f, -3.5f)
+		knux = ModelInstance(assetManager.get("knux.g3db", Model::class.java))
 	}
 
 	override fun resize(width: Int, height: Int)
@@ -254,12 +244,14 @@ class Game: ApplicationAdapter()
 			.rotate(0.0f, 1.0f, 0.0f, jolkRot)
 			.scale(0.25f, 0.25f, 0.25f)
 		cubeInstance.transform = world
+		knux.transform.rotate(rand.nextQuaternion().slerp(Quaternion(), 0.9f))
 
 		modelBatch.begin(colin.camera)
 		modelBatch.render(floorInstance, env)
 		modelBatch.render(rockBatch, env)
 		modelBatch.render(cubeInstance, env)
 		modelBatch.render(suzanneInstance, env)
+		modelBatch.render(knux, env)
 		modelBatch.end()
 
 		spriteBatch.begin()

src/main/kotlin/Resources.kt

@@ -50,6 +50,7 @@ class Resources private constructor()
 		assetManager.load("cobblestone_normal.png", Texture::class.java, linearMipped)
 		assetManager.load("cobblestone_specular.png", Texture::class.java, linearMipped)
 		assetManager.load("rock.g3db", Model::class.java)
+		assetManager.load("knux.g3db", Model::class.java)
 	}
 }
 

src/main/kotlin/Util.kt

@@ -3,9 +3,7 @@ package gay.pizza.CavesOfJolk
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g3d.Attribute
 import com.badlogic.gdx.graphics.g3d.Attributes
-import com.badlogic.gdx.math.MathUtils
-import com.badlogic.gdx.math.Vector2
-import com.badlogic.gdx.math.Vector3
+import com.badlogic.gdx.math.*
 import ktx.math.div
 import ktx.math.times
 import ktx.math.unaryMinus
@@ -75,3 +73,17 @@ fun Color.mix(rhs: Color, x: Float) = Color(
 fun <T: Attribute> Attributes.get(type: Long) = get(type) as? T
 
 fun Random.nextFloat(min: Float, max: Float) = min + nextFloat() * (max - min)
+
+fun RandomXS128.nextQuaternion(): Quaternion
+{
+	var x: Float
+	var y: Float
+	var z: Float
+	do { x = nextFloat(-1.0f, 1.0f); y = nextFloat(-1.0f, 1.0f); z = x * x + y * y } while (z > 1.0f)
+	var u: Float
+	var v: Float
+	var w: Float
+	do { u = nextFloat(-1.0f, 1.0f); v = nextFloat(-1.0f, 1.0f); w = u * u + v * v } while (w > 1.0f)
+	val s = kotlin.math.sqrt((1.0f - z) / w)
+	return Quaternion(x, y, s * u, s * v)
+}