Fix: Add Main package + Add private values in Translation

src/main/scala/App.scala

+package Main
+
 import SFML.Graphics.RenderWindow
 import SFML.Window.{VideoMode, Window}
 

src/main/scala/PokemonGame.scala

+package Main
+
 import Engine.Game
 
 import Scene.Battle.{Battle, BattleScene}
@@ -7,4 +9,7 @@ import Pokemon.{PokemonFactory, Trainer}
 val trainer = Trainer("", List(PokemonFactory("Bulbasaur"), PokemonFactory("Squirtle")), 0)
 val trainerEnemy = Trainer("", List(PokemonFactory("Charmander")), 0)
 
-class PokemonGame() extends Game(BattleScene(Battle(trainer, trainerEnemy)));
+/**
+ * The instance of the Pokemon game.
+ */
+class PokemonGame() extends Game(BattleScene(Battle(trainer, trainerEnemy)))

src/main/scala/engine/objects/Translation.scala

@@ -6,9 +6,9 @@ import Engine.Components.MonoBehaviour
 import SFML.System.Vector2f
 
 class Translation(position: Vector2f, frame: Int) extends MonoBehaviour:
-    val initialPosition = Vector2f()
-    val vector = Vector2f()
-    var currentFrame = 0
+    private val initialPosition = Vector2f()
+    private val vector = Vector2f()
+    private var currentFrame = 0
 
     def init(engine: GameEngine): Unit =
         initialPosition := gameObject.pos * (1 / gameObject.scale)