Engine-Pong/Game/Game1.cs

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C#
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using System;
using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
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using Pong.Behaviours;
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using Apos.Shapes;
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using Syntriax.Engine.Core;
using Syntriax.Engine.Core.Abstract;
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using Syntriax.Engine.Physics2D;
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using Syntriax.Engine.Physics2D.Primitives;
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using Syntriax.Engine.Physics2D.Abstract;
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namespace Pong;
public class Game1 : Game
{
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private GraphicsDeviceManager _graphics = null!;
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private IPhysicsEngine2D engine = null!;
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private SpriteBatch _spriteBatch = null!;
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private ShapeBatch _shapeBatch = null!;
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public static GameManager gameManager = null!;
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public static Sprite spriteBox = null!;
private MonoGameCameraBehaviour cameraBehaviour = null!;
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public Game1()
{
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engine = new PhysicsEngine2D
{
IterationCount = 3
};
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_graphics = new GraphicsDeviceManager(this)
{
PreferredBackBufferWidth = 1024,
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PreferredBackBufferHeight = 576,
GraphicsProfile = GraphicsProfile.HiDef
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};
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Content.RootDirectory = "Content";
IsMouseVisible = true;
}
protected override void Initialize()
{
gameManager = new();
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// TODO: Add your initialization logic here
gameManager.Initialize();
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base.Initialize();
}
protected override void LoadContent()
{
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_spriteBatch = new SpriteBatch(GraphicsDevice);
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_shapeBatch = new ShapeBatch(GraphicsDevice, Content);
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// spriteBox = new Sprite() { Texture2D = Content.Load<Texture2D>("Sprites/Pixel") };
// Sprite spriteBall = new Sprite() { Texture2D = Content.Load<Texture2D>("Sprites/Circle") };
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IGameObject gameObjectCamera = gameManager.InstantiateGameObject<GameObject>();
gameObjectCamera.Name = "Camera";
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gameObjectCamera.Transform.Position = Vector2D.Zero;
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cameraBehaviour = gameObjectCamera.BehaviourController.AddBehaviour<MonoGameCameraBehaviour>();
cameraBehaviour.Viewport = GraphicsDevice.Viewport;
gameManager.Camera = cameraBehaviour;
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IGameObject gameObjectBall = gameManager.InstantiateGameObject<GameObject>();
gameObjectBall.Name = "Ball";
gameObjectBall.Transform.Position = new Vector2D(0, 0f);
gameObjectBall.Transform.Scale = new Vector2D(10f, 10f);
gameObjectBall.BehaviourController.AddBehaviour<MovementBallBehaviour>(Vector2D.One, 500f);
gameObjectBall.BehaviourController.AddBehaviour<CircleBehaviour>(new Circle(Vector2D.Zero, 1f));
engine.AddRigidBody(gameObjectBall.BehaviourController.AddBehaviour<RigidBody2D>());
////////////////////////////////////////////////////////////////////////////////////
IGameObject gameObjectLeftPaddle = gameManager.InstantiateGameObject<GameObject>();
gameObjectLeftPaddle.Name = "Left Paddle";
gameObjectLeftPaddle.Transform.Position = new Vector2D(-468f, 0f);
gameObjectLeftPaddle.Transform.Scale = new Vector2D(15f, 60f);
gameObjectLeftPaddle.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 228f, -228f, 400f);
gameObjectLeftPaddle.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
RigidBody2D rigidBodyLeftPaddle = gameObjectLeftPaddle.BehaviourController.AddBehaviour<RigidBody2D>();
rigidBodyLeftPaddle.IsStatic = true;
engine.AddRigidBody(rigidBodyLeftPaddle);
IGameObject gameObjectRightPaddle = gameManager.InstantiateGameObject<GameObject>();
gameObjectRightPaddle.Name = "Right Paddle";
gameObjectRightPaddle.Transform.Position = new Vector2D(468f, 0f);
gameObjectRightPaddle.Transform.Scale = new Vector2D(15f, 60f);
gameObjectRightPaddle.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.Up, Keys.Down, 228f, -228f, 400f);
gameObjectRightPaddle.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
RigidBody2D rigidBodyRightPaddle = gameObjectRightPaddle.BehaviourController.AddBehaviour<RigidBody2D>();
rigidBodyRightPaddle.IsStatic = true;
engine.AddRigidBody(rigidBodyRightPaddle);
////////////////////////////////////////////////////////////////////////////////////
IGameObject gameObjectWallTop = gameManager.InstantiateGameObject<GameObject>();
gameObjectWallTop.Name = "WallTop";
gameObjectWallTop.Transform.Position = new Vector2D(0f, 298f);
gameObjectWallTop.Transform.Scale = new Vector2D(542f, 20f);
gameObjectWallTop.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
RigidBody2D rigidBodyWallTop = gameObjectWallTop.BehaviourController.AddBehaviour<RigidBody2D>();
rigidBodyWallTop.IsStatic = true;
engine.AddRigidBody(rigidBodyWallTop);
IGameObject gameObjectWallBottom = gameManager.InstantiateGameObject<GameObject>();
gameObjectWallBottom.Name = "WallBottom";
gameObjectWallBottom.Transform.Position = new Vector2D(0f, -298f);
gameObjectWallBottom.Transform.Scale = new Vector2D(542f, 20f);
gameObjectWallBottom.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
RigidBody2D rigidBodyWallBottom = gameObjectWallBottom.BehaviourController.AddBehaviour<RigidBody2D>();
rigidBodyWallBottom.IsStatic = true;
engine.AddRigidBody(rigidBodyWallBottom);
IGameObject gameObjectWallRight = gameManager.InstantiateGameObject<GameObject>();
gameObjectWallRight.Name = "WallRight";
gameObjectWallRight.Transform.Position = new Vector2D(522f, 0f);
gameObjectWallRight.Transform.Scale = new Vector2D(20f, 318f);
gameObjectWallRight.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
RigidBody2D rigidBodyWallRight = gameObjectWallRight.BehaviourController.AddBehaviour<RigidBody2D>();
rigidBodyWallRight.IsStatic = true;
engine.AddRigidBody(rigidBodyWallRight);
IGameObject gameObjectWallLeft = gameManager.InstantiateGameObject<GameObject>();
gameObjectWallLeft.Name = "WallLeft";
gameObjectWallLeft.Transform.Position = new Vector2D(-522f, 0f);
gameObjectWallLeft.Transform.Scale = new Vector2D(20f, 318f);
gameObjectWallLeft.BehaviourController.AddBehaviour<ShapeBehaviour>(Shape.Box);
RigidBody2D rigidBodyWallLeft = gameObjectWallLeft.BehaviourController.AddBehaviour<RigidBody2D>();
rigidBodyWallLeft.IsStatic = true;
engine.AddRigidBody(rigidBodyWallLeft);
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}
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protected override void Update(GameTime gameTime)
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{
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;
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_graphics.PreferredBackBufferWidth = GraphicsDevice.Adapter.CurrentDisplayMode.Width;
_graphics.PreferredBackBufferHeight = GraphicsDevice.Adapter.CurrentDisplayMode.Height;
_graphics.IsFullScreen = true;
_graphics.ApplyChanges();
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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));
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cameraBehaviour.Zoom /= previousScreenSize / currentScreenSize;
cameraBehaviour.Viewport = GraphicsDevice.Viewport;
}
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if (Keyboard.GetState().IsKeyDown(Keys.U))
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cameraBehaviour.Zoom += gameTime.ElapsedGameTime.Nanoseconds * 0.00025f;
if (Keyboard.GetState().IsKeyDown(Keys.J))
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cameraBehaviour.Zoom -= gameTime.ElapsedGameTime.Nanoseconds * 0.00025f;
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if (Keyboard.GetState().IsKeyDown(Keys.Q))
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cameraBehaviour.BehaviourController.GameObject.Transform.Rotation += gameTime.ElapsedGameTime.Nanoseconds * 0.000025f;
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if (Keyboard.GetState().IsKeyDown(Keys.E))
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cameraBehaviour.BehaviourController.GameObject.Transform.Rotation -= gameTime.ElapsedGameTime.Nanoseconds * 0.000025f;
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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))
{
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seconds += gameTime.ElapsedGameTime.Milliseconds * .005f;
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while (physicsTimer + 0.01f < seconds)
{
Console.WriteLine($"Physics Timer: {physicsTimer}");
physicsTimer += 0.01f;
engine.Step(.01f);
}
}
if (Keyboard.GetState().IsKeyDown(Keys.B))
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{
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seconds -= gameTime.ElapsedGameTime.Milliseconds * .005f;
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while (physicsTimer - 0.01f > seconds)
{
Console.WriteLine($"Physics Timer: {physicsTimer}");
physicsTimer -= 0.01f;
engine.Step(-.01f);
}
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}
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gameManager.Update(gameTime.ToEngineTime());
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while (physicsTimer + 0.01f < gameTime.TotalGameTime.TotalMilliseconds * .001f)//seconds)
{
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// Console.WriteLine($"Physics Timer: {physicsTimer}");
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physicsTimer += 0.01f;
engine.Step(.01f);
}
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base.Update(gameTime);
}
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static float physicsTimer = 0f;
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static float seconds = 0f;
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protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(new Color() { R = 32, G = 32, B = 32 });
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// gameManager.Camera.Position = gameObjectBall.Transform.Position;
// Console.WriteLine($"Pos: {gameManager.Camera.Position}");
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// TODO: Add your drawing code here
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gameManager.PreDraw();
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gameManager.Camera.Update();
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_spriteBatch.Begin(SpriteSortMode.Deferred, transformMatrix: cameraBehaviour.MatrixTransform);
foreach (IGameObject gameObject in gameManager)
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foreach (var displayable in gameObject.BehaviourController.GetBehaviours<IDisplayable>())
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displayable.Draw(_spriteBatch);
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_spriteBatch.End();
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_shapeBatch.Begin(cameraBehaviour.MatrixTransform);
foreach (IGameObject gameObject in gameManager)
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foreach (var displayableShape in gameObject.BehaviourController.GetBehaviours<IDisplayableShape>())
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displayableShape.Draw(_shapeBatch);
_shapeBatch.End();
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base.Draw(gameTime);
}
}