Engine

@@ -1 +1 @@
-Subproject commit ef21cdf2138a2f5107a628c0fe970b88bc03dcfd
+Subproject commit 6a104d8abd013334ed2787c4b4c6fa6481e4c6a4

Game/Behaviours/BallBehaviour.cs

@@ -1,81 +0,0 @@
-using System;
-
-using Syntriax.Engine.Core;
-using Syntriax.Engine.Physics2D;
-using Syntriax.Engine.Physics2D.Abstract;
-
-namespace Pong.Behaviours;
-
-public class BallBehaviour : BehaviourOverride
-{
-    public Vector2D StartDirection { get; private set; } = Vector2D.Zero;
-    public float Speed { get; set; } = 500f;
-    public float SpeedUpMultiplier { get; set; } = .0125f;
-
-    private readonly Random random = new();
-    private IRigidBody2D rigidBody = null!;
-
-    protected override void OnFirstActiveFrame()
-    {
-        if (!BehaviourController.TryGetBehaviour(out IRigidBody2D? foundRigidBody))
-            throw new Exception($"{nameof(IRigidBody2D)} is missing on {GameObject.Name}.");
-        if (!BehaviourController.TryGetBehaviour(out ICollider2D? foundCollider))
-            throw new Exception($"{nameof(ICollider2D)} is missing on {GameObject.Name}.");
-
-        foundCollider.OnCollisionDetected += OnCollisionDetected;
-
-        rigidBody = foundRigidBody;
-
-        if (GameObject.GameManager.TryFindBehaviour(out PongManagerBehaviour? pongManager))
-        {
-            pongManager.OnReset += ResetBall;
-            pongManager.OnScored += ResetBall;
-            pongManager.OnFinished += DisableBall;
-        }
-    }
-
-    private void DisableBall(PongManagerBehaviour pongManager)
-    {
-        BehaviourController.GameObject.Transform.Position = Vector2D.Zero;
-        rigidBody.Velocity = Vector2D.Zero;
-    }
-
-    private void ResetBall(PongManagerBehaviour pongManager)
-    {
-        StateEnable.Enabled = true;
-        BehaviourController.GameObject.Transform.Position = Vector2D.Zero;
-        rigidBody.Velocity = GetRandomDirection() * Speed;
-    }
-
-    private Vector2D GetRandomDirection()
-    {
-        const float AllowedRadians = 45f * Syntriax.Engine.Core.Math.DegreeToRadian;
-        float rotation = (float)random.NextDouble() * 2f * AllowedRadians - AllowedRadians;
-        bool isBackwards = (random.Next() % 2) == 1;
-        return Vector2D.Right.Rotate(isBackwards ? rotation + Syntriax.Engine.Core.Math.PI : rotation);
-    }
-
-    protected override void OnUpdate()
-    {
-        if (rigidBody.Velocity.MagnitudeSquared <= 0.01f)
-            return;
-
-        Vector2D speedUp = rigidBody.Velocity.Normalized * Time.DeltaTimeFrame;
-        rigidBody.Velocity += speedUp * SpeedUpMultiplier;
-    }
-
-    private void OnCollisionDetected(ICollider2D collider2D, CollisionDetectionInformation information)
-    {
-        if (Syntriax.Engine.Core.Math.Abs(information.Normal.Dot(Vector2D.Right)) > .25)
-            rigidBody.Velocity = information.Left.Transform.Position.FromTo(information.Right.Transform.Position).Normalized * rigidBody.Velocity.Magnitude;
-        else
-            rigidBody.Velocity = rigidBody.Velocity.Reflect(information.Normal);
-    }
-
-    public BallBehaviour() { }
-    public BallBehaviour(Vector2D startDirection, float speed)
-    {
-        StartDirection = Vector2D.Normalize(startDirection);
-        Speed = speed;
-    }
-}

Game/Behaviours/CameraController.cs

@@ -1,74 +0,0 @@
-using Microsoft.Xna.Framework.Input;
-
-using Syntriax.Engine.Core;
-using Syntriax.Engine.Input;
-
-namespace Pong.Behaviours;
-
-public class CameraController : BehaviourOverride
-{
-    private MonoGameCamera2DBehaviour cameraBehaviour = null!;
-    private IButtonInputs<Keys> buttonInputs = null!;
-
-    private float defaultZoomLevel = 1f;
-
-    protected override void OnFirstActiveFrame()
-    {
-        if (BehaviourController.TryGetBehaviour(out MonoGameCamera2DBehaviour? foundCameraBehaviour))
-            cameraBehaviour = foundCameraBehaviour;
-
-        cameraBehaviour ??= BehaviourController.AddBehaviour<MonoGameCamera2DBehaviour>();
-
-        if (BehaviourController.TryGetBehaviour(out IButtonInputs<Keys>? foundButtonInputs))
-            buttonInputs = foundButtonInputs;
-
-        buttonInputs ??= BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
-        buttonInputs.RegisterOnPress(Keys.F, SwitchToFullScreen);
-        buttonInputs.RegisterOnPress(Keys.R, ResetCamera);
-    }
-
-    protected override void OnUpdate()
-    {
-        if (buttonInputs.IsPressed(Keys.U))
-            cameraBehaviour.Zoom += Time.Elapsed.Nanoseconds * 0.00025f;
-        if (buttonInputs.IsPressed(Keys.J))
-            cameraBehaviour.Zoom -= Time.Elapsed.Nanoseconds * 0.00025f;
-
-
-        if (buttonInputs.IsPressed(Keys.NumPad8)) cameraBehaviour.BehaviourController.GameObject.Transform.Position += Vector2D.Up.Rotate(Transform.Rotation * Math.DegreeToRadian) * Time.DeltaTimeFrame;
-        if (buttonInputs.IsPressed(Keys.NumPad2)) cameraBehaviour.BehaviourController.GameObject.Transform.Position -= Vector2D.Up.Rotate(Transform.Rotation * Math.DegreeToRadian) * Time.DeltaTimeFrame;
-        if (buttonInputs.IsPressed(Keys.NumPad6)) cameraBehaviour.BehaviourController.GameObject.Transform.Position += Vector2D.Right.Rotate(Transform.Rotation * Math.DegreeToRadian) * Time.DeltaTimeFrame;
-        if (buttonInputs.IsPressed(Keys.NumPad4)) cameraBehaviour.BehaviourController.GameObject.Transform.Position -= Vector2D.Right.Rotate(Transform.Rotation * Math.DegreeToRadian) * Time.DeltaTimeFrame;
-
-
-        if (buttonInputs.IsPressed(Keys.Q))
-            cameraBehaviour.BehaviourController.GameObject.Transform.Rotation += Time.Elapsed.Nanoseconds * 0.0025f;
-        if (buttonInputs.IsPressed(Keys.E))
-            cameraBehaviour.BehaviourController.GameObject.Transform.Rotation -= Time.Elapsed.Nanoseconds * 0.0025f;
-    }
-
-    private void SwitchToFullScreen(IButtonInputs<Keys> inputs, Keys keys)
-    {
-        if (cameraBehaviour.Graphics.IsFullScreen)
-            return;
-
-        cameraBehaviour.Graphics.PreferMultiSampling = false;
-        cameraBehaviour.Graphics.PreferredBackBufferWidth = cameraBehaviour.Graphics.GraphicsDevice.Adapter.CurrentDisplayMode.Width;
-        cameraBehaviour.Graphics.PreferredBackBufferHeight = cameraBehaviour.Graphics.GraphicsDevice.Adapter.CurrentDisplayMode.Height;
-        cameraBehaviour.Graphics.IsFullScreen = true;
-        cameraBehaviour.Graphics.ApplyChanges();
-
-        float previousScreenSize = Math.Sqrt(Math.Sqr(cameraBehaviour.Viewport.Width) + Math.Sqr(cameraBehaviour.Viewport.Height));
-        float currentScreenSize = Math.Sqrt(Math.Sqr(cameraBehaviour.Graphics.GraphicsDevice.Viewport.Width) + Math.Sqr(cameraBehaviour.Graphics.GraphicsDevice.Viewport.Height));
-        defaultZoomLevel /= previousScreenSize / currentScreenSize;
-        cameraBehaviour.Zoom /= previousScreenSize / currentScreenSize;
-        cameraBehaviour.Viewport = cameraBehaviour.Graphics.GraphicsDevice.Viewport;
-    }
-
-    private void ResetCamera(IButtonInputs<Keys> inputs, Keys keys)
-    {
-        cameraBehaviour.Zoom = defaultZoomLevel;
-        Transform.Position = Vector2D.Zero;
-        Transform.Rotation = 0f;
-    }
-}

Game/Behaviours/CircleBehaviour.cs

@@ -2,28 +2,22 @@ using Microsoft.Xna.Framework;
 
 using Apos.Shapes;
 
-using Syntriax.Engine.Core.Abstract;
 using Syntriax.Engine.Physics2D.Primitives;
 
 namespace Pong.Behaviours;
 
 public class CircleBehaviour : Syntriax.Engine.Physics2D.Collider2DCircleBehaviour, IDisplayableShape
 {
+    public CircleBehaviour(Circle circle) { this.CircleLocal = circle; }
+    public CircleBehaviour(Circle circle, float Thickness) { this.CircleLocal = circle; this.Thickness = Thickness; }
+    public CircleBehaviour(Circle circle, Color color) { this.CircleLocal = circle; Color = color; }
+    public CircleBehaviour(Circle circle, Color color, float Thickness) { this.CircleLocal = circle; this.Thickness = Thickness; Color = color; }
+
     public Color Color { get; set; } = Color.White;
     public float Thickness { get; set; } = .5f;
 
     public void Draw(ShapeBatch shapeBatch)
     {
-        if (!IsActive)
-            return;
-
-        Recalculate();
-
         shapeBatch.BorderCircle(CircleWorld.Center.ToDisplayVector2(), CircleWorld.Radius, Color);
     }
-
-    public CircleBehaviour(Circle circle) : base(circle) { }
-    public CircleBehaviour(Circle circle, float thickness) : base(circle) { Thickness = thickness; }
-    public CircleBehaviour(Circle circle, Color color) : base(circle) { Color = color; }
-    public CircleBehaviour(Circle circle, Color color, float thickness) : base(circle) { Thickness = thickness; Color = color; }
 }

Game/Behaviours/IDisplayableShape.cs

@@ -1,6 +1,6 @@
 using Apos.Shapes;
 
-namespace Syntriax.Engine.Core.Abstract;
+namespace Pong.Behaviours;
 
 public interface IDisplayableShape
 {

Game/Behaviours/MonoGameCamera2DBehaviour.cs

@@ -1,106 +0,0 @@
-using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Graphics;
-
-using Syntriax.Engine.Core;
-using Syntriax.Engine.Core.Abstract;
-
-namespace Pong.Behaviours;
-
-public class MonoGameCamera2DBehaviour(GraphicsDeviceManager Graphics) : BehaviourOverride, ICamera2D
-{
-    public event OnMatrixTransformChangedDelegate? OnMatrixTransformChanged = null;
-    public event OnViewportChangedDelegate? OnViewportChanged = null;
-    public event OnZoomChangedDelegate? OnZoomChanged = null;
-
-    private Matrix _matrixTransform = Matrix.Identity;
-
-    private Viewport _viewport = default;
-    private float _zoom = 1f;
-
-    public GraphicsDeviceManager Graphics { get; } = Graphics;
-
-    public Matrix MatrixTransform
-    {
-        get => _matrixTransform;
-        set
-        {
-            if (_matrixTransform == value)
-                return;
-
-            _matrixTransform = value;
-            OnMatrixTransformChanged?.Invoke(this);
-        }
-    }
-
-    public Vector2D Position
-    {
-        get => Transform.Position;
-        set => Transform.Position = value;
-    }
-
-    public Viewport Viewport
-    {
-        get => _viewport;
-        set
-        {
-            if (_viewport.Equals(value))
-                return;
-
-            _viewport = value;
-            OnViewportChanged?.Invoke(this);
-        }
-    }
-
-    public float Zoom
-    {
-        get => _zoom;
-        set
-        {
-            float newValue = Math.Max(0.1f, value);
-
-            if (_zoom == newValue)
-                return;
-
-            _zoom = newValue;
-            OnZoomChanged?.Invoke(this);
-        }
-    }
-
-    public float Rotation
-    {
-        get => Transform.Rotation;
-        set => Transform.Rotation = value;
-    }
-
-    public event IAssignableTransform.OnTransformAssignedDelegate? OnTransformAssigned { add => GameObject.OnTransformAssigned += value; remove => GameObject.OnTransformAssigned -= value; }
-    ITransform IAssignableTransform.Transform => GameObject.Transform;
-    bool IAssignableTransform.Assign(ITransform transform) => GameObject.Assign(transform);
-
-    // TODO This causes delay since OnPreDraw calls assuming this is called in in Update 
-    public Vector2D ScreenToWorldPosition(Vector2D screenPosition)
-    {
-        Vector2D worldPosition = Vector2.Transform(screenPosition.ToVector2(), Matrix.Invert(MatrixTransform)).ToVector2D();
-        return worldPosition.Scale(EngineConverter.screenScale);
-    }
-    public Vector2D WorldToScreenPosition(Vector2D worldPosition)
-    {
-        Vector2D screenPosition = Vector2.Transform(worldPosition.ToVector2(), MatrixTransform).ToVector2D();
-        return screenPosition.Scale(EngineConverter.screenScale);
-    }
-
-    protected override void OnFirstActiveFrame()
-        => Viewport = Graphics.GraphicsDevice.Viewport;
-
-    protected override void OnPreDraw()
-    {
-        MatrixTransform =
-            Matrix.CreateTranslation(new Vector3(-Position.X, Position.Y, 0f)) *
-            Matrix.CreateRotationZ(Rotation * Math.DegreeToRadian) *
-            Matrix.CreateScale(Zoom) *
-            Matrix.CreateTranslation(new Vector3(_viewport.Width * .5f, _viewport.Height * .5f, 0f));
-    }
-
-    public delegate void OnMatrixTransformChangedDelegate(MonoGameCamera2DBehaviour sender);
-    public delegate void OnViewportChangedDelegate(MonoGameCamera2DBehaviour sender);
-    public delegate void OnZoomChangedDelegate(MonoGameCamera2DBehaviour sender);
-}

Game/Behaviours/MonoGameCameraBehaviour.cs

@@ -0,0 +1,106 @@
+using System;
+
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+using Syntriax.Engine.Core;
+using Syntriax.Engine.Core.Abstract;
+
+namespace Pong.Behaviours;
+
+public class MonoGameCameraBehaviour : BehaviourOverride, ICamera
+{
+    public Action<ICamera>? OnPositionChanged { get; set; } = null;
+    public Action<ICamera>? OnMatrixTransformChanged { get; set; } = null;
+    public Action<ICamera>? OnViewportChanged { get; set; } = null;
+    public Action<ICamera>? OnRotationChanged { get; set; } = null;
+    public Action<ICamera>? OnZoomChanged { get; set; } = null;
+
+    private Matrix _matrixTransform = Matrix.Identity;
+
+    private Viewport _viewport = default;
+
+    private float _zoom = 1f;
+
+    public Matrix MatrixTransform
+    {
+        get => _matrixTransform;
+        set
+        {
+            if (_matrixTransform == value)
+                return;
+
+            _matrixTransform = value;
+            OnMatrixTransformChanged?.Invoke(this);
+        }
+    }
+
+    public Vector2D Position
+    {
+        get => Transform.Position;
+        set => Transform.Position = value;
+    }
+
+    public Viewport Viewport
+    {
+        get => _viewport;
+        set
+        {
+            if (_viewport.Equals(value))
+                return;
+
+            _viewport = value;
+            OnViewportChanged?.Invoke(this);
+        }
+    }
+
+    public float Zoom
+    {
+        get => _zoom;
+        set
+        {
+            float newValue = value >= .1f ? value : .1f;
+
+            if (_zoom == newValue)
+                return;
+
+            _zoom = newValue;
+            OnZoomChanged?.Invoke(this);
+        }
+    }
+
+    public float Rotation
+    {
+        get => Transform.Rotation;
+        set => Transform.Rotation = value;
+    }
+    public Action<IAssignableTransform>? OnTransformAssigned { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+
+    ITransform IAssignableTransform.Transform => throw new NotImplementedException();
+
+    public void Update()
+    {
+        MatrixTransform =
+            Matrix.CreateTranslation(new Vector3(-Position.X, Position.Y, 0f)) *
+            Matrix.CreateRotationZ(Rotation) *
+            Matrix.CreateScale(Zoom) *
+            Matrix.CreateTranslation(new Vector3(_viewport.Width * .5f, _viewport.Height * .5f, 0f));
+    }
+
+    protected override void OnInitialize()
+    {
+        Transform.OnRotationChanged += OnTransformRotationChanged;
+        Transform.OnPositionChanged += OnTransformPositionChanged;
+    }
+
+    protected override void OnFinalize()
+    {
+        Transform.OnRotationChanged -= OnTransformRotationChanged;
+        Transform.OnPositionChanged -= OnTransformPositionChanged;
+    }
+
+    private void OnTransformRotationChanged(ITransform _) => OnRotationChanged?.Invoke(this);
+    private void OnTransformPositionChanged(ITransform _) => OnPositionChanged?.Invoke(this);
+
+    public bool Assign(ITransform transform) => GameObject.Assign(transform);
+}

Game/Behaviours/MovementBallBehaviour.cs

@@ -1,53 +1,50 @@
 using System;
-
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Input;
 using Syntriax.Engine.Core;
-using Syntriax.Engine.Physics2D;
+using Syntriax.Engine.Input;
 using Syntriax.Engine.Physics2D.Abstract;
 
 namespace Pong.Behaviours;
-
+public class MovementBallBehaviour(Vector2D StartDirection, float Speed) : BehaviourOverride
-public class MovementBallBehaviour : BehaviourOverride
 {
-    public Vector2D StartDirection { get; private set; } = Vector2D.Zero;
+    public Vector2D StartDirection { get; private set; } = Vector2D.Normalize(StartDirection);
-    public float Speed { get; set; } = 500f;
+    public float Speed { get; set; } = Speed;
-    public float SpeedUpMultiplier { get; set; } = .0125f;
-
-    private IRigidBody2D rigidBody = null!;
 
     protected override void OnFirstActiveFrame()
     {
-        if (!BehaviourController.TryGetBehaviour(out IRigidBody2D? foundRigidBody))
+        if (!BehaviourController.TryGetBehaviour(out IRigidBody2D? rigidBody))
-            throw new Exception($"{nameof(IRigidBody2D)} is missing on {GameObject.Name}.");
+            throw new Exception($"Where's my {nameof(IRigidBody2D)}????");
-        if (!BehaviourController.TryGetBehaviour(out ICollider2D? foundCollider))
-            throw new Exception($"{nameof(ICollider2D)} is missing on {GameObject.Name}.");
 
-        foundRigidBody.Velocity = StartDirection * Speed;
+        rigidBody.Velocity = StartDirection * Speed;
-        foundCollider.OnCollisionDetected += OnCollisionDetected;
-
-        rigidBody = foundRigidBody;
     }
 
-    protected override void OnUpdate()
+    // protected override void OnUpdate(GameTime time)
-    {
+    // {
-        if (rigidBody.Velocity.MagnitudeSquared <= 0.01f)
+    //     GameObject.Transform.Position += StartDirection * (time.ElapsedGameTime.Nanoseconds * .001f) * Speed;
-            return;
 
-        Vector2D speedUp = rigidBody.Velocity.Normalized * Time.DeltaTimeFrame;
+    //     float absY = MathF.Abs(GameObject.Transform.Position.Y);
-        rigidBody.Velocity += speedUp * SpeedUpMultiplier;
+    //     float differenceY = absY - PlayAreaBehaviour.PlayArea.Y * 0.5f;
-    }
+    //     if (differenceY > 0f)
+    //     {
+    //         if (GameObject.Transform.Position.Y > 0f)
+    //             GameObject.Transform.Position -= Vector2.UnitY * differenceY * 2f;
+    //         else
+    //             GameObject.Transform.Position += Vector2.UnitY * differenceY * 2f;
 
-    private void OnCollisionDetected(ICollider2D collider2D, CollisionDetectionInformation information)
+    //         StartDirection = new(StartDirection.X, -StartDirection.Y);
-    {
+    //     }
-        if (Syntriax.Engine.Core.Math.Abs(information.Normal.Dot(Vector2D.Right)) > .25)
-            rigidBody.Velocity = information.Left.Transform.Position.FromTo(information.Right.Transform.Position).Normalized * rigidBody.Velocity.Magnitude;
-        else
-            rigidBody.Velocity = rigidBody.Velocity.Reflect(information.Normal);
-    }
 
-    public MovementBallBehaviour() { }
+    //     float absX = MathF.Abs(GameObject.Transform.Position.X);
-    public MovementBallBehaviour(Vector2D startDirection, float speed)
+    //     float differenceX = absX - PlayAreaBehaviour.PlayArea.X * 0.5f;
-    {
+    //     if (differenceX > 0f)
-        StartDirection = Vector2D.Normalize(startDirection);
+    //     {
-        Speed = speed;
+    //         if (GameObject.Transform.Position.X > 0f)
-    }
+    //             GameObject.Transform.Position -= Vector2.UnitX * differenceX * 2f;
+    //         else
+    //             GameObject.Transform.Position += Vector2.UnitX * differenceX * 2f;
+
+    //         StartDirection = new(-StartDirection.X, StartDirection.Y);
+    //     }
+    // }
 }

Game/Behaviours/MovementBoxBehaviour.cs

@@ -1,13 +1,12 @@
 using System;
-
+using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Input;
-
 using Syntriax.Engine.Core;
 using Syntriax.Engine.Input;
 
 namespace Pong.Behaviours;
 
-public class PaddleBehaviour(Keys Up, Keys Down, float High, float Low, float Speed) : BehaviourOverride
+public class MovementBoxBehaviour(Keys Up, Keys Down, float High, float Low, float Speed) : BehaviourOverride
 {
     private Keys Up { get; } = Up;
     private Keys Down { get; } = Down;
@@ -36,7 +35,9 @@ public class PaddleBehaviour(Keys Up, Keys Down, float High, float Low, float Sp
     protected override void OnFirstActiveFrame()
     {
         if (!BehaviourController.TryGetBehaviour<IButtonInputs<Keys>>(out var behaviourResult))
-            inputs = behaviourResult ?? BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+            throw new Exception($"{nameof(IButtonInputs<Keys>)} is missing on ${GameObject.Name}.");
+
+        inputs = behaviourResult;
 
         inputs.RegisterOnPress(Up, OnUpPressed);
         inputs.RegisterOnRelease(Up, OnUpReleased);

Game/Behaviours/MovementMouseBehaviour.cs

@@ -0,0 +1,13 @@
+using System;
+using Microsoft.Xna.Framework.Input;
+using Syntriax.Engine.Core;
+
+namespace Pong.Behaviours;
+
+public class MovementMouseBehaviour : BehaviourOverride
+{
+    protected override void OnUpdate()
+    {
+        GameObject.Transform.Position = Mouse.GetState().Position.ToVector2D().ApplyDisplayScale();
+    }
+}

Game/Behaviours/PlayAreaBehaviour.cs

@@ -0,0 +1,26 @@
+using System;
+using Microsoft.Xna.Framework;
+using Syntriax.Engine.Core;
+
+namespace Pong.Behaviours;
+
+public class PlayAreaBehaviour : BehaviourOverride
+{
+    public Action<PlayAreaBehaviour>? OnPlayAreaChanged { get; set; } = null;
+
+    private Vector2 _playArea = Vector2.Zero;
+
+    public Vector2 PlayArea
+    {
+        get => _playArea;
+        set
+        {
+            if (_playArea == value)
+                return;
+
+            _playArea = value;
+            OnPlayAreaChanged?.Invoke(this);
+        }
+    }
+
+}

Game/Behaviours/PongManagerBehaviour.cs

@@ -1,64 +0,0 @@
-using System;
-
-using Microsoft.Xna.Framework.Input;
-
-using Syntriax.Engine.Core;
-
-namespace Pong.Behaviours;
-
-public class PongManagerBehaviour : BehaviourOverride
-{
-    public Action<PongManagerBehaviour>? OnReset { get; set; } = null;
-    public Action<PongManagerBehaviour>? OnFinished { get; set; } = null;
-    public Action<PongManagerBehaviour>? OnScored { get; set; } = null;
-
-    public int ScoreLeft { get; private set; } = 0;
-    public int ScoreRight { get; private set; } = 0;
-    public int ScoreSum => ScoreLeft + ScoreRight;
-
-    public int WinScore { get; } = 5;
-
-    public PongManagerBehaviour() => WinScore = 5;
-    public PongManagerBehaviour(int winScore) => WinScore = winScore;
-
-    protected override void OnFirstActiveFrame()
-    {
-        KeyboardInputsBehaviour? buttonInputs = null!;
-
-        if (!BehaviourController.TryGetBehaviour(out buttonInputs))
-            buttonInputs = BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
-
-        buttonInputs.RegisterOnRelease(Keys.Space, (_, _1) => Reset());
-    }
-
-
-    public void ScoreToLeft()
-    {
-        ScoreLeft++;
-        OnScored?.Invoke(this);
-
-        CheckFinish();
-    }
-
-    public void ScoreToRight()
-    {
-        ScoreRight++;
-        OnScored?.Invoke(this);
-
-        CheckFinish();
-    }
-
-    public void Reset()
-    {
-        ScoreLeft = ScoreRight = 0;
-        OnReset?.Invoke(this);
-    }
-
-    private void CheckFinish()
-    {
-        int halfwayScore = (int)(WinScore * .5f);
-
-        if (ScoreLeft > halfwayScore || ScoreRight > halfwayScore)
-            OnFinished?.Invoke(this);
-    }
-}

Game/Behaviours/RotatableBehaviour.cs

@@ -0,0 +1,25 @@
+using Syntriax.Engine.Core;
+
+namespace Pong.Behaviours;
+
+public class RotatableBehaviour : BehaviourOverride
+{
+    private KeyboardInputsBehaviour? inputs = null;
+
+    protected override void OnFirstActiveFrame()
+    {
+        if (!BehaviourController.TryGetBehaviour(out inputs))
+            inputs = BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+    }
+
+    protected override void OnUpdate()
+    {
+        if (inputs is null)
+            return;
+
+        if (inputs.IsPressed(Microsoft.Xna.Framework.Input.Keys.NumPad4))
+            Transform.Rotation += Time.Elapsed.Nanoseconds * 0.0025f;
+        if (inputs.IsPressed(Microsoft.Xna.Framework.Input.Keys.NumPad6))
+            Transform.Rotation -= Time.Elapsed.Nanoseconds * 0.0025f;
+    }
+}

Game/Behaviours/ShapeAABBBehaviour.cs

@@ -3,7 +3,6 @@ using Microsoft.Xna.Framework;
 using Apos.Shapes;
 
 using Syntriax.Engine.Core;
-using Syntriax.Engine.Core.Abstract;
 using Syntriax.Engine.Input;
 using Syntriax.Engine.Physics2D.Abstract;
 using Syntriax.Engine.Physics2D.Primitives;
@@ -14,6 +13,11 @@ public class ShapeAABBBehaviour : BehaviourOverride, IDisplayableShape
 {
     private IShapeCollider2D? shapeCollider = null;
 
+    public ShapeAABBBehaviour() { }
+    public ShapeAABBBehaviour(float Thickness) { this.Thickness = Thickness; }
+    public ShapeAABBBehaviour(Color color) { Color = color; }
+    public ShapeAABBBehaviour(Color color, float Thickness) { this.Thickness = Thickness; Color = color; }
+
     public Color Color { get; set; } = Color.White;
     public float Thickness { get; set; } = .5f;
     public bool display = true;
@@ -40,9 +44,4 @@ public class ShapeAABBBehaviour : BehaviourOverride, IDisplayableShape
 
         shapeBatch.DrawRectangle(aabb.Center.ApplyDisplayScale().Subtract(aabb.SizeHalf).ToVector2(), aabb.Size.ToVector2(), Color.Transparent, Color.Blue);
     }
-
-    public ShapeAABBBehaviour() { }
-    public ShapeAABBBehaviour(float Thickness) { this.Thickness = Thickness; }
-    public ShapeAABBBehaviour(Color color) { Color = color; }
-    public ShapeAABBBehaviour(Color color, float Thickness) { this.Thickness = Thickness; Color = color; }
 }

Game/Behaviours/ShapeBehaviour.cs

@@ -2,32 +2,28 @@ using Microsoft.Xna.Framework;
 
 using Apos.Shapes;
 
-using Syntriax.Engine.Core.Abstract;
 using Syntriax.Engine.Physics2D.Primitives;
 
 namespace Pong.Behaviours;
 
 public class ShapeBehaviour : Syntriax.Engine.Physics2D.Collider2DShapeBehaviour, IDisplayableShape
 {
+    public ShapeBehaviour(Shape Shape) { this.ShapeLocal = Shape; }
+    public ShapeBehaviour(Shape Shape, float Thickness) { this.ShapeLocal = Shape; this.Thickness = Thickness; }
+    public ShapeBehaviour(Shape Shape, Color color) { this.ShapeLocal = Shape; Color = color; }
+    public ShapeBehaviour(Shape Shape, Color color, float Thickness) { this.ShapeLocal = Shape; this.Thickness = Thickness; Color = color; }
+
     public Color Color { get; set; } = Color.White;
     public float Thickness { get; set; } = .5f;
 
     public void Draw(ShapeBatch shapeBatch)
     {
-        if (!IsActive)
-            return;
-
-        Recalculate();
-
         int count = ShapeWorld.Vertices.Count;
 
+        shapeBatch.BorderCircle(Transform.Position.ToDisplayVector2(), 5f, Color.DarkRed);
+
         for (int i = 0; i < count - 1; i++)
             shapeBatch.DrawLine(ShapeWorld[i].ToDisplayVector2(), ShapeWorld[i + 1].ToDisplayVector2(), Thickness, Color, Color);
         shapeBatch.DrawLine(ShapeWorld[0].ToDisplayVector2(), ShapeWorld[^1].ToDisplayVector2(), Thickness, Color, Color);
     }
-
-    public ShapeBehaviour(Shape shape) : base(shape) { }
-    public ShapeBehaviour(Shape shape, float thickness) : base(shape) { Thickness = thickness; }
-    public ShapeBehaviour(Shape shape, Color color) : base(shape) { Color = color; }
-    public ShapeBehaviour(Shape shape, Color color, float thickness) : base(shape) { Thickness = thickness; Color = color; }
 }

Game/Behaviours/TextBehaviour.cs

@@ -1,25 +0,0 @@
-using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Graphics;
-
-using Syntriax.Engine.Core;
-using Syntriax.Engine.Core.Abstract;
-
-namespace Pong.Behaviours;
-
-public class TextBehaviour : BehaviourOverride, IDisplayableSprite
-{
-    public SpriteFont? Font { get; set; } = null;
-    public int Size { get; set; } = 16;
-    public string Text { get; set; } = string.Empty;
-
-    public void Draw(SpriteBatch spriteBatch)
-    {
-        if (!IsActive || Font is null)
-            return;
-
-        spriteBatch.DrawString(Font, Text, Transform.Position.ToDisplayVector2(), Color.White, Transform.Rotation, Vector2.One * .5f, Transform.Scale.Magnitude, SpriteEffects.None, 0f);
-    }
-
-    public TextBehaviour() { }
-    public TextBehaviour(SpriteFont font) => Font = font;
-}

Game/Behaviours/TextScoreBehaviour.cs

@@ -1,33 +0,0 @@
-using Microsoft.Xna.Framework.Graphics;
-using Syntriax.Engine.Core;
-
-namespace Pong.Behaviours;
-
-public class TextScoreBehaviour : TextBehaviour
-{
-    public bool IsLeft { get; }
-
-    private PongManagerBehaviour? pongManager = null;
-
-    protected override void OnFirstActiveFrame()
-    {
-        if (!GameObject.GameManager.TryFindBehaviour(out pongManager))
-            return;
-
-        pongManager.OnScored += UpdateScores;
-        pongManager.OnReset += UpdateScores;
-
-        UpdateScores(pongManager);
-    }
-
-    private void UpdateScores(PongManagerBehaviour pongManager)
-    {
-        if (IsLeft)
-            Text = pongManager.ScoreLeft.ToString();
-        else
-            Text = pongManager.ScoreRight.ToString();
-    }
-
-    public TextScoreBehaviour(bool IsLeft) => this.IsLeft = IsLeft;
-    public TextScoreBehaviour(bool IsLeft, SpriteFont font) : base(font) => this.IsLeft = IsLeft;
-}

Game/Behaviours/WallScoreBehaviour.cs

@@ -1,19 +0,0 @@
-using System;
-
-using Syntriax.Engine.Core;
-using Syntriax.Engine.Physics2D.Abstract;
-
-namespace Pong.Behaviours;
-
-public class WallScoreBehaviour(Action OnCollision) : BehaviourOverride
-{
-    private Action OnCollision { get; } = OnCollision;
-
-    protected override void OnFirstActiveFrame()
-    {
-        if (!BehaviourController.TryGetBehaviour(out ICollider2D? collider2D))
-            return;
-
-        collider2D.OnCollisionDetected += (_, _1) => OnCollision?.Invoke();
-    }
-}

Game/Content/Content.mgcb

@@ -13,10 +13,51 @@
 
 #---------------------------------- Content ---------------------------------#
 
-#begin UbuntuMono.spritefont
+#begin Sprites/Circle.png
-/importer:FontDescriptionImporter
+/importer:TextureImporter
-/processor:FontDescriptionProcessor
+/processor:TextureProcessor
+/processorParam:ColorKeyColor=255,0,255,255
+/processorParam:ColorKeyEnabled=True
+/processorParam:GenerateMipmaps=False
 /processorParam:PremultiplyAlpha=True
-/processorParam:TextureFormat=Compressed
+/processorParam:ResizeToPowerOfTwo=False
-/build:UbuntuMono.spritefont
+/processorParam:MakeSquare=False
+/processorParam:TextureFormat=Color
+/build:Sprites/Circle.png
+
+#begin Sprites/Circle.png
+/importer:TextureImporter
+/processor:TextureProcessor
+/processorParam:ColorKeyColor=255,0,255,255
+/processorParam:ColorKeyEnabled=True
+/processorParam:GenerateMipmaps=False
+/processorParam:PremultiplyAlpha=True
+/processorParam:ResizeToPowerOfTwo=False
+/processorParam:MakeSquare=False
+/processorParam:TextureFormat=Color
+/build:Sprites/Circle.png
+
+#begin Sprites/Pixel.png
+/importer:TextureImporter
+/processor:TextureProcessor
+/processorParam:ColorKeyColor=255,0,255,255
+/processorParam:ColorKeyEnabled=True
+/processorParam:GenerateMipmaps=False
+/processorParam:PremultiplyAlpha=True
+/processorParam:ResizeToPowerOfTwo=False
+/processorParam:MakeSquare=False
+/processorParam:TextureFormat=Color
+/build:Sprites/Pixel.png
+
+#begin Sprites/Pixel.png
+/importer:TextureImporter
+/processor:TextureProcessor
+/processorParam:ColorKeyColor=255,0,255,255
+/processorParam:ColorKeyEnabled=True
+/processorParam:GenerateMipmaps=False
+/processorParam:PremultiplyAlpha=True
+/processorParam:ResizeToPowerOfTwo=False
+/processorParam:MakeSquare=False
+/processorParam:TextureFormat=Color
+/build:Sprites/Pixel.png
 

Game/Content/UbuntuMono.spritefont

@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-This file contains an xml description of a font, and will be read by the XNA
-Framework Content Pipeline. Follow the comments to customize the appearance
-of the font in your game, and to change the characters which are available to draw
-with.
--->
-<XnaContent xmlns:Graphics="Microsoft.Xna.Framework.Content.Pipeline.Graphics">
-  <Asset Type="Graphics:FontDescription">
-
-    <!--
-    Modify this string to change the font that will be imported.
-    -->
-    <FontName>Ubuntu Mono</FontName>
-
-    <!--
-    Size is a float value, measured in points. Modify this value to change
-    the size of the font.
-    -->
-    <Size>144</Size>
-
-    <!--
-    Spacing is a float value, measured in pixels. Modify this value to change
-    the amount of spacing in between characters.
-    -->
-    <Spacing>0</Spacing>
-
-    <!--
-    UseKerning controls the layout of the font. If this value is true, kerning information
-    will be used when placing characters.
-    -->
-    <UseKerning>true</UseKerning>
-
-    <!--
-    Style controls the style of the font. Valid entries are "Regular", "Bold", "Italic",
-    and "Bold, Italic", and are case sensitive.
-    -->
-    <Style>Bold</Style>
-
-    <!--
-    If you uncomment this line, the default character will be substituted if you draw
-    or measure text that contains characters which were not included in the font.
-    -->
-    <!-- <DefaultCharacter>*</DefaultCharacter> -->
-
-    <!--
-    CharacterRegions control what letters are available in the font. Every
-    character from Start to End will be built and made available for drawing. The
-    default range is from 32, (ASCII space), to 126, ('~'), covering the basic Latin
-    character set. The characters are ordered according to the Unicode standard.
-    See the documentation for more information.
-    -->
-    <CharacterRegions>
-      <CharacterRegion>
-        <Start>&#32;</Start>
-        <End>&#126;</End>
-      </CharacterRegion>
-    </CharacterRegions>
-  </Asset>
-</XnaContent>

Game/Game1.cs

@@ -0,0 +1,245 @@
+using System;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Microsoft.Xna.Framework.Input;
+
+using Pong.Behaviours;
+using Apos.Shapes;
+
+using Syntriax.Engine.Core;
+using Syntriax.Engine.Core.Abstract;
+using Syntriax.Engine.Physics2D;
+using Syntriax.Engine.Physics2D.Primitives;
+
+namespace Pong;
+
+public class Game1 : Game
+{
+    private GraphicsDeviceManager _graphics = null!;
+    private PhysicsEngine2D engine;
+    private SpriteBatch _spriteBatch = null!;
+    private ShapeBatch _shapeBatch = null!;
+    public static GameManager gameManager = null!;
+    public static Sprite spriteBox = null!;
+    private MonoGameCameraBehaviour cameraBehaviour = null!;
+
+
+    public Game1()
+    {
+        engine = new PhysicsEngine2D();
+
+        _graphics = new GraphicsDeviceManager(this)
+        {
+            PreferredBackBufferWidth = 1024,
+            PreferredBackBufferHeight = 576,
+            GraphicsProfile = GraphicsProfile.HiDef
+        };
+
+        Content.RootDirectory = "Content";
+        IsMouseVisible = true;
+    }
+
+    protected override void Initialize()
+    {
+        gameManager = new();
+
+        // TODO: Add your initialization logic here
+        gameManager.Initialize();
+
+        base.Initialize();
+    }
+
+    protected override void LoadContent()
+    {
+        _spriteBatch = new SpriteBatch(GraphicsDevice);
+        _shapeBatch = new ShapeBatch(GraphicsDevice, Content);
+
+        // spriteBox = new Sprite() { Texture2D = Content.Load<Texture2D>("Sprites/Pixel") };
+        // Sprite spriteBall = new Sprite() { Texture2D = Content.Load<Texture2D>("Sprites/Circle") };
+
+        IGameObject gameObjectCamera = gameManager.InstantiateGameObject<GameObject>();
+        gameObjectCamera.Name = "Camera";
+        gameObjectCamera.Transform.Position = Vector2D.Zero;
+
+        cameraBehaviour = gameObjectCamera.BehaviourController.AddBehaviour<MonoGameCameraBehaviour>();
+        cameraBehaviour.Viewport = GraphicsDevice.Viewport;
+        gameManager.Camera = cameraBehaviour;
+
+
+        // IGameObject gameObjectCircle = gameManager.InstantiateGameObject<GameObject>();
+        // gameObjectCircle.Name = "Circle";
+        // gameObjectCircle.Transform.Position = new Vector2D(0f, -50f);
+        // gameObjectCircle.Transform.Scale = new Vector2D(25f, 25f);
+        // gameObjectCircle.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+        // gameObjectCircle.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 268f, -268f, 400f);
+        // gameObjectCircle.BehaviourController.AddBehaviour<CircleBehaviour>(new Circle(Vector2D.Zero, 1f));
+        // engine.AddRigidBody(gameObjectCircle.BehaviourController.AddBehaviour<RigidBody2D>());
+
+        IGameObject gameObjectCircle2 = gameManager.InstantiateGameObject<GameObject>();
+        gameObjectCircle2.Name = "Circle2";
+        gameObjectCircle2.Transform.Position = new Vector2D(5f, 50f);
+        gameObjectCircle2.Transform.Scale = new Vector2D(25f, 25f);
+        gameObjectCircle2.BehaviourController.AddBehaviour<MovementMouseBehaviour>();
+        gameObjectCircle2.BehaviourController.AddBehaviour<CircleBehaviour>(new Circle(Vector2D.Zero, 1f));
+        engine.AddRigidBody(gameObjectCircle2.BehaviourController.AddBehaviour<RigidBody2D>());
+
+        IGameObject gameObjectDiamond = gameManager.InstantiateGameObject<GameObject>();
+        gameObjectDiamond.Name = "Diamond";
+        gameObjectDiamond.Transform.Position = new Vector2D(-150f, -150f);
+        gameObjectDiamond.Transform.Scale = new Vector2D(50f, 50f);
+        gameObjectDiamond.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+        gameObjectDiamond.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 268f, -268f, 400f);
+        gameObjectDiamond.BehaviourController.AddBehaviour<RotatableBehaviour>();
+        gameObjectDiamond.BehaviourController.AddBehaviour<ShapeBehaviour>(new Shape([Vector2D.Up, Vector2D.One, Vector2D.Right, Vector2D.Down, -Vector2D.One, Vector2D.Left]));
+        gameObjectDiamond.BehaviourController.AddBehaviour<ShapeAABBBehaviour>();
+        engine.AddRigidBody(gameObjectDiamond.BehaviourController.AddBehaviour<RigidBody2D>());
+
+        IGameObject gameObjectBox = gameManager.InstantiateGameObject<GameObject>();
+        gameObjectBox.Name = "Box";
+        gameObjectBox.Transform.Position = new Vector2D(150f, -150f);
+        gameObjectBox.Transform.Scale = new Vector2D(100f, 100f);
+        gameObjectBox.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+        gameObjectBox.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 268f, -268f, 400f);
+        gameObjectBox.BehaviourController.AddBehaviour<RotatableBehaviour>();
+        gameObjectBox.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Pentagon);
+        gameObjectBox.BehaviourController.AddBehaviour<ShapeAABBBehaviour>();
+        engine.AddRigidBody(gameObjectBox.BehaviourController.AddBehaviour<RigidBody2D>());
+
+        for (int i = 3; i < 10; i++)
+        {
+            IGameObject Test = gameManager.InstantiateGameObject<GameObject>();
+            Test.Name = i.ToString();
+            Test.Transform.Position = new Vector2D((i - 6) * 150, 0f);
+            Test.Transform.Scale = new Vector2D(75f, 75f);
+            Test.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+            Test.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 268f, -268f, 400f);
+            Test.BehaviourController.AddBehaviour<RotatableBehaviour>();
+            Test.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.CreateNgon(i));
+            Test.BehaviourController.AddBehaviour<ShapeAABBBehaviour>();
+            RigidBody2D rigidBody = Test.BehaviourController.AddBehaviour<RigidBody2D>();
+            rigidBody.AngularVelocity = 90f;
+            engine.AddRigidBody(rigidBody);
+        }
+
+
+        // IGameObject gameObjectShape = gameManager.InstantiateGameObject<GameObject>();
+        // gameObjectShape.Name = "Shape";
+        // gameObjectShape.Transform.Position = new Vector2D(250f, 0f);
+        // gameObjectShape.Transform.Scale = new Vector2D(100f, 100f);
+        // gameObjectShape.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
+        // gameObjectShape.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 268f, -268f, 400f);
+        // gameObjectShape.BehaviourController.AddBehaviour<RotatableBehaviour>();
+        // gameObjectShape.BehaviourController.AddBehaviour<ShapeBehaviour>(new Shape([Vector2D.Up, Vector2D.One, Vector2D.Right, Vector2D.Down, Vector2D.Zero, Vector2D.Left]));
+        // gameObjectShape.BehaviourController.AddBehaviour<ShapeAABBBehaviour>();
+    }
+
+    protected override void Update(GameTime gameTime)
+    {
+        if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
+            Exit();
+
+        if (Keyboard.GetState().IsKeyDown(Keys.F))
+        {
+            if (_graphics.IsFullScreen)
+                return;
+
+            _graphics.PreferMultiSampling = false;
+            _graphics.PreferredBackBufferWidth = GraphicsDevice.Adapter.CurrentDisplayMode.Width;
+            _graphics.PreferredBackBufferHeight = GraphicsDevice.Adapter.CurrentDisplayMode.Height;
+            _graphics.IsFullScreen = true;
+            _graphics.ApplyChanges();
+
+            float previousScreenSize = MathF.Sqrt(MathF.Pow(cameraBehaviour.Viewport.Width, 2f) + MathF.Pow(cameraBehaviour.Viewport.Height, 2f));
+            float currentScreenSize = MathF.Sqrt(MathF.Pow(GraphicsDevice.Viewport.Width, 2f) + MathF.Pow(GraphicsDevice.Viewport.Height, 2f));
+            cameraBehaviour.Zoom /= previousScreenSize / currentScreenSize;
+            cameraBehaviour.Viewport = GraphicsDevice.Viewport;
+        }
+
+        if (Keyboard.GetState().IsKeyDown(Keys.U))
+            cameraBehaviour.Zoom += gameTime.ElapsedGameTime.Nanoseconds * 0.00025f;
+        if (Keyboard.GetState().IsKeyDown(Keys.J))
+            cameraBehaviour.Zoom -= gameTime.ElapsedGameTime.Nanoseconds * 0.00025f;
+
+        if (Keyboard.GetState().IsKeyDown(Keys.Q))
+            cameraBehaviour.BehaviourController.GameObject.Transform.Rotation += gameTime.ElapsedGameTime.Nanoseconds * 0.000025f;
+        if (Keyboard.GetState().IsKeyDown(Keys.E))
+            cameraBehaviour.BehaviourController.GameObject.Transform.Rotation -= gameTime.ElapsedGameTime.Nanoseconds * 0.000025f;
+
+        if (Keyboard.GetState().IsKeyDown(Keys.N))
+        {
+            seconds = 70f;
+            while (physicsTimer + 0.01f < seconds)
+            {
+                physicsTimer += 0.01f;
+                engine.Step(.01f);
+            }
+        }
+        if (Keyboard.GetState().IsKeyDown(Keys.M))
+        {
+            seconds = 0f;
+            while (physicsTimer - 0.01f > seconds)
+            {
+                physicsTimer -= 0.01f;
+                engine.Step(-.01f);
+            }
+        }
+        if (Keyboard.GetState().IsKeyDown(Keys.Space))
+        {
+            seconds += gameTime.ElapsedGameTime.Milliseconds * .005f;
+            while (physicsTimer + 0.01f < seconds)
+            {
+                Console.WriteLine($"Physics Timer: {physicsTimer}");
+                physicsTimer += 0.01f;
+                engine.Step(.01f);
+            }
+        }
+        if (Keyboard.GetState().IsKeyDown(Keys.B))
+        {
+            seconds -= gameTime.ElapsedGameTime.Milliseconds * .005f;
+            while (physicsTimer - 0.01f > seconds)
+            {
+                Console.WriteLine($"Physics Timer: {physicsTimer}");
+                physicsTimer -= 0.01f;
+                engine.Step(-.01f);
+            }
+        }
+
+
+        while (physicsTimer + 0.01f < gameTime.TotalGameTime.TotalMilliseconds * .001f)//seconds)
+        {
+            // Console.WriteLine($"Physics Timer: {physicsTimer}");
+            physicsTimer += 0.01f;
+            engine.Step(.01f);
+        }
+        gameManager.Update(gameTime.ToEngineTime());
+        base.Update(gameTime);
+    }
+    static float physicsTimer = 0f;
+    static float seconds = 0f;
+
+    protected override void Draw(GameTime gameTime)
+    {
+        GraphicsDevice.Clear(new Color() { R = 32, G = 32, B = 32 });
+
+        // gameManager.Camera.Position = gameObjectBall.Transform.Position;
+        // Console.WriteLine($"Pos: {gameManager.Camera.Position}");
+
+        // TODO: Add your drawing code here
+        gameManager.PreDraw();
+        gameManager.Camera.Update();
+
+        _spriteBatch.Begin(SpriteSortMode.Deferred, transformMatrix: cameraBehaviour.MatrixTransform);
+        foreach (IGameObject gameObject in gameManager)
+            foreach (var displayable in gameObject.BehaviourController.GetBehaviours<IDisplayable>())
+                displayable.Draw(_spriteBatch);
+        _spriteBatch.End();
+
+        _shapeBatch.Begin(cameraBehaviour.MatrixTransform);
+        foreach (IGameObject gameObject in gameManager)
+            foreach (var displayableShape in gameObject.BehaviourController.GetBehaviours<IDisplayableShape>())
+                displayableShape.Draw(_shapeBatch);
+        _shapeBatch.End();
+
+        base.Draw(gameTime);
+    }
+}

Game/GamePong.cs

@@ -1,168 +0,0 @@
-using System;
-using Microsoft.Xna.Framework;
-using Microsoft.Xna.Framework.Graphics;
-using Microsoft.Xna.Framework.Input;
-
-using Pong.Behaviours;
-using Apos.Shapes;
-
-using Syntriax.Engine.Core;
-using Syntriax.Engine.Core.Abstract;
-using Syntriax.Engine.Physics2D;
-using Syntriax.Engine.Physics2D.Primitives;
-using Syntriax.Engine.Physics2D.Abstract;
-
-namespace Pong;
-
-public class GamePong : Game
-{
-    private readonly GraphicsDeviceManager graphics = null!;
-    private IPhysicsEngine2D physicsEngine = null!;
-    private SpriteBatch spriteBatch = null!;
-    private ShapeBatch shapeBatch = null!;
-
-    private GameManager gameManager = null!;
-    private BehaviourCollector<IDisplayableSprite> displayableCollector = null!;
-    private BehaviourCollector<IDisplayableShape> displayableShapeCollector = null!;
-    private MonoGameCamera2DBehaviour cameraBehaviour = null!;
-
-    private PongManagerBehaviour pongManager = null!;
-
-    private float physicsTimer = 0f;
-
-    public GamePong()
-    {
-        graphics = new GraphicsDeviceManager(this)
-        {
-            PreferredBackBufferWidth = 1024,
-            PreferredBackBufferHeight = 576,
-            GraphicsProfile = GraphicsProfile.HiDef
-        };
-
-        Content.RootDirectory = "Content";
-        IsMouseVisible = true;
-    }
-
-    protected override void Initialize()
-    {
-        // TODO: Add your initialization logic here
-        gameManager = new();
-        displayableCollector = new(gameManager);
-        displayableShapeCollector = new(gameManager);
-        physicsEngine = new PhysicsEngine2DCollector(gameManager) { IterationPerStep = 3 };
-
-        gameManager.Initialize();
-
-        base.Initialize();
-    }
-
-    protected override void LoadContent()
-    {
-        spriteBatch = new SpriteBatch(GraphicsDevice);
-        shapeBatch = new ShapeBatch(GraphicsDevice, Content);
-        SpriteFont spriteFont = Content.Load<SpriteFont>("UbuntuMono");
-
-        ////////////////////////////////////////////////////////////////////////////////////
-
-        IGameObject gameObjectCamera = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Camera"); ;
-        gameObjectCamera.BehaviourController.AddBehaviour<CameraController>();
-        cameraBehaviour = gameObjectCamera.BehaviourController.AddBehaviour<MonoGameCamera2DBehaviour>(graphics);
-
-        ////////////////////////////////////////////////////////////////////////////////////
-
-        IGameObject gameObjectPongManager = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Pong Game Manager");
-        pongManager = gameObjectPongManager.BehaviourController.AddBehaviour<PongManagerBehaviour>(5);
-
-        ////////////////////////////////////////////////////////////////////////////////////
-
-        IGameObject gameObjectBall = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Ball");
-        gameObjectBall.Transform.SetTransform(position: new Vector2D(0, 0f), scale: new Vector2D(10f, 10f));
-
-        gameObjectBall.BehaviourController.AddBehaviour<CircleBehaviour>(new Circle(Vector2D.Zero, 1f));
-        gameObjectBall.BehaviourController.AddBehaviour<BallBehaviour>();
-        gameObjectBall.BehaviourController.AddBehaviour<RigidBody2D>();
-
-        ////////////////////////////////////////////////////////////////////////////////////
-
-        IGameObject gameObjectLeftPaddle = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Left Paddle");
-        gameObjectLeftPaddle.Transform.SetTransform(position: new Vector2D(-468f, 0f), scale: new Vector2D(15f, 60f));
-
-        gameObjectLeftPaddle.BehaviourController.AddBehaviour<PaddleBehaviour>(Keys.W, Keys.S, 228f, -228f, 400f);
-        gameObjectLeftPaddle.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
-        gameObjectLeftPaddle.BehaviourController.AddBehaviour<RigidBody2D>().IsStatic = true;
-
-        IGameObject gameObjectRightPaddle = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Right Paddle");
-        gameObjectRightPaddle.Transform.SetTransform(position: new Vector2D(468f, 0f), scale: new Vector2D(15f, 60f));
-        gameObjectRightPaddle.BehaviourController.AddBehaviour<PaddleBehaviour>(Keys.Up, Keys.Down, 228f, -228f, 400f);
-        gameObjectRightPaddle.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
-        gameObjectRightPaddle.BehaviourController.AddBehaviour<RigidBody2D>().IsStatic = true;
-
-        ////////////////////////////////////////////////////////////////////////////////////
-
-        IGameObject gameObjectWallTop = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Wall Top");
-        gameObjectWallTop.Transform.SetTransform(position: new Vector2D(0f, 308f), scale: new Vector2D(552f, 20f));
-        gameObjectWallTop.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
-        gameObjectWallTop.BehaviourController.AddBehaviour<RigidBody2D>().IsStatic = true;
-
-        IGameObject gameObjectWallBottom = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Wall Bottom");
-        gameObjectWallBottom.Transform.SetTransform(position: new Vector2D(0f, -308f), scale: new Vector2D(552f, 20f));
-        gameObjectWallBottom.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
-        gameObjectWallBottom.BehaviourController.AddBehaviour<RigidBody2D>().IsStatic = true;
-
-        IGameObject gameObjectWallRight = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Wall Right");
-        gameObjectWallRight.Transform.SetTransform(position: new Vector2D(532f, 0f), scale: new Vector2D(20f, 328f));
-        gameObjectWallRight.BehaviourController.AddBehaviour<WallScoreBehaviour>((Action)pongManager.ScoreToLeft);
-        gameObjectWallRight.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
-        gameObjectWallRight.BehaviourController.AddBehaviour<RigidBody2D>().IsStatic = true;
-
-        IGameObject gameObjectWallLeft = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Wall Left");
-        gameObjectWallLeft.Transform.SetTransform(position: new Vector2D(-532f, 0f), scale: new Vector2D(20f, 328f));
-        gameObjectWallLeft.BehaviourController.AddBehaviour<WallScoreBehaviour>((Action)pongManager.ScoreToRight);
-        gameObjectWallLeft.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
-        gameObjectWallLeft.BehaviourController.AddBehaviour<RigidBody2D>().IsStatic = true;
-
-        ////////////////////////////////////////////////////////////////////////////////////
-
-        IGameObject gameObjectLeftScoreText = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Score Left");
-        gameObjectLeftScoreText.Transform.SetTransform(position: new Vector2D(-250f, 250f), scale: Vector2D.One * .25f);
-        gameObjectLeftScoreText.BehaviourController.AddBehaviour<TextScoreBehaviour>(true, spriteFont);
-
-        IGameObject gameObjectRightScoreText = gameManager.InstantiateGameObject<GameObject>().SetGameObject("Score Right");
-        gameObjectRightScoreText.Transform.SetTransform(position: new Vector2D(250f, 250f), scale: Vector2D.One * .25f);
-        gameObjectRightScoreText.BehaviourController.AddBehaviour<TextScoreBehaviour>(false, spriteFont);
-    }
-
-    protected override void Update(GameTime gameTime)
-    {
-        if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
-            Exit();
-
-        gameManager.Update(gameTime.ToEngineTime());
-        while (physicsTimer + 0.01f < gameTime.TotalGameTime.TotalMilliseconds * .001f)//seconds)
-        {
-            physicsTimer += 0.01f;
-            physicsEngine.Step(.01f);
-        }
-        base.Update(gameTime);
-    }
-
-    protected override void Draw(GameTime gameTime)
-    {
-        GraphicsDevice.Clear(new Color() { R = 32, G = 32, B = 32 });
-
-        // TODO: Add your drawing code here
-        gameManager.PreDraw();
-
-        spriteBatch.Begin(SpriteSortMode.Deferred, transformMatrix: cameraBehaviour.MatrixTransform);
-        foreach (var displayable in displayableCollector)
-            displayable.Draw(spriteBatch);
-        spriteBatch.End();
-
-        shapeBatch.Begin(cameraBehaviour.MatrixTransform);
-        foreach (var displayableShape in displayableShapeCollector)
-            displayableShape.Draw(shapeBatch);
-        shapeBatch.End();
-
-        base.Draw(gameTime);
-    }
-}

Game/Graphics/Abstract/Assignable/IAssignableSprite.cs

@@ -0,0 +1,26 @@
+using System;
+
+namespace Syntriax.Engine.Core.Abstract;
+
+/// <summary>
+/// Indicates the object is an <see cref="IAssignable"/> with an assignable <see cref="ISprite"/> field.
+/// </summary>
+public interface IAssignableSprite : IAssignable
+{
+    /// <summary>
+    /// Callback triggered when the <see cref="ISprite"/> value has has been assigned a new value.
+    /// </summary>
+    Action<IAssignableSprite>? OnSpriteAssigned { get; set; }
+
+    /// <inheritdoc cref="ISprite" />
+    ISprite Sprite { get; }
+
+    /// <summary>
+    /// Assign a value to the <see cref="ISprite"/> field of this object
+    /// </summary>
+    /// <param name="sprite">New <see cref="ISprite"/> to assign.</param>
+    /// <returns> 
+    /// <see cref="true"/>, if the value given assigned successfully assigned, <see cref="false"/> if not.
+    /// </returns>
+    bool Assign(ISprite sprite);
+}

Game/Graphics/Abstract/ISprite.cs

@@ -0,0 +1,13 @@
+using System;
+
+using Microsoft.Xna.Framework.Graphics;
+
+namespace Syntriax.Engine.Core.Abstract;
+
+// TODO Probably gonna have to rethink this
+public interface ISprite
+{
+    Action<ISprite>? OnTextureChanged { get; set; }
+
+    Texture2D Texture2D { get; set; }
+}

Game/Graphics/Sprite.cs

@@ -0,0 +1,27 @@
+using System;
+
+using Microsoft.Xna.Framework.Graphics;
+
+using Syntriax.Engine.Core.Abstract;
+
+namespace Syntriax.Engine.Core;
+
+public class Sprite : ISprite
+{
+    public Action<ISprite>? OnTextureChanged { get; set; }
+
+    private Texture2D _texture = null!;
+
+    public Texture2D Texture2D
+    {
+        get => _texture;
+        set
+        {
+            if (_texture == value)
+                return;
+
+            _texture = value;
+            OnTextureChanged?.Invoke(this);
+        }
+    }
+}

Game/Graphics/TwoDimensional/Abstract/IDisplayable.cs

@@ -2,7 +2,7 @@ using Microsoft.Xna.Framework.Graphics;
 
 namespace Syntriax.Engine.Core.Abstract;
 
-public interface IDisplayableSprite
+public interface IDisplayable
 {
     public void Draw(SpriteBatch spriteBatch);
 }

Game/Graphics/TwoDimensional/Abstract/IDisplayableSprite.cs

@@ -0,0 +1,20 @@
+using System;
+
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+using Syntriax.Engine.Core.Abstract;
+
+namespace Syntriax.Engine.Graphics.TwoDimensional.Abstract;
+public interface IDisplayableSprite : IDisplayable, IAssignableSprite
+{
+    Action<IDisplayableSprite>? OnSpriteEffectsChanged { get; set; }
+    Action<IDisplayableSprite>? OnOriginChanged { get; set; }
+    Action<IDisplayableSprite>? OnColorChanged { get; set; }
+    Action<IDisplayableSprite>? OnDepthChanged { get; set; }
+
+    SpriteEffects SpriteEffects { get; set; }
+    Vector2 Origin { get; set; }
+    Color Color { get; set; }
+    float Depth { get; set; }
+}

Game/Graphics/TwoDimensional/DisplayableSpriteBehaviour.cs

@@ -0,0 +1,117 @@
+using System;
+
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+
+using Syntriax.Engine.Core;
+using Syntriax.Engine.Core.Abstract;
+using Syntriax.Engine.Graphics.TwoDimensional.Abstract;
+
+namespace Syntriax.Engine.Graphics.TwoDimensional;
+
+public class DisplayableSpriteBehaviour : Behaviour, IDisplayableSprite, IAssignableSprite
+{
+    public Action<IAssignableSprite>? OnSpriteAssigned { get; set; } = null;
+    public Action<IDisplayableSprite>? OnSpriteEffectsChanged { get; set; } = null;
+    public Action<IDisplayableSprite>? OnOriginChanged { get; set; } = null;
+    public Action<IDisplayableSprite>? OnColorChanged { get; set; } = null;
+    public Action<IDisplayableSprite>? OnDepthChanged { get; set; } = null;
+
+    private ISprite _sprite = null!;
+    private Color _color = Color.White;
+    private float _depth = 0f;
+    private SpriteEffects _spriteEffects = SpriteEffects.None;
+    private Vector2 _origin = Vector2.One * .5f;
+
+
+    public ISprite Sprite => _sprite;
+
+    public SpriteEffects SpriteEffects
+    {
+        get => _spriteEffects;
+        set
+        {
+            if (_spriteEffects == value)
+                return;
+
+            _spriteEffects = value;
+            OnSpriteEffectsChanged?.Invoke(this);
+        }
+    }
+
+    public Vector2 Origin
+    {
+        get => _origin;
+        set
+        {
+            if (_origin == value)
+                return;
+
+            _origin = value;
+            OnOriginChanged?.Invoke(this);
+        }
+    }
+
+    public Color Color
+    {
+        get => _color;
+        set
+        {
+            if (_color == value)
+                return;
+
+            _color = value;
+            OnColorChanged?.Invoke(this);
+        }
+    }
+
+    public float Depth
+    {
+        get => _depth;
+        set
+        {
+            if (_depth == value)
+                return;
+
+            _depth = value;
+            OnDepthChanged?.Invoke(this);
+        }
+    }
+
+    public void Draw(SpriteBatch spriteBatch)
+    {
+        if (!BehaviourController.GameObject.StateEnable.Enabled || !StateEnable.Enabled)
+            return;
+
+        ITransform transform = BehaviourController.GameObject.Transform;
+        Vector2D position = transform.Position;
+        Vector2D scale = transform.Scale;
+
+        Rectangle rectangle = new((int)position.X, -(int)position.Y, (int)(Sprite.Texture2D.Width * scale.X), (int)(Sprite.Texture2D.Height * scale.Y));
+
+        spriteBatch.Draw(Sprite.Texture2D, rectangle, null, Color, transform.Rotation, new Vector2(Sprite.Texture2D.Width, Sprite.Texture2D.Height) * Origin, SpriteEffects, Depth);
+    }
+
+    public bool Assign(ISprite sprite)
+    {
+        _sprite = sprite;
+        OnSpriteAssigned?.Invoke(this);
+        return true;
+    }
+
+    public DisplayableSpriteBehaviour() => OnUnassigned += OnUnassign;
+    public DisplayableSpriteBehaviour(
+        Color? color = null,
+        float? depth = null,
+        SpriteEffects? spriteEffects = null,
+        Vector2? origin = null)
+    {
+        OnUnassigned += OnUnassign;
+
+        _color = color ?? _color;
+        _depth = depth ?? _depth;
+        _spriteEffects = spriteEffects ?? _spriteEffects;
+        _origin = origin ?? _origin;
+    }
+    private void OnUnassign(IAssignable assignable) => _sprite = null!;
+}

Game/Program.cs

@@ -1,3 +1,3 @@
 
-using var game = new Pong.GamePong();
+using var game = new Pong.Game1();
 game.Run();