Engine-Pong/Game/Game1.cs

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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 Syntriax.Engine.Core;
using Syntriax.Engine.Core.Abstract;
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using Syntriax.Engine.Graphics.TwoDimensional;
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using Syntriax.Engine.Physics2D;
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using Syntriax.Engine.Physics2D.Primitives;
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namespace Pong;
public class Game1 : Game
{
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private GraphicsDeviceManager _graphics = null!;
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private PhysicsEngine2D engine;
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private SpriteBatch _spriteBatch = 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();
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_graphics = new GraphicsDeviceManager(this)
{
PreferredBackBufferWidth = 1024,
PreferredBackBufferHeight = 576
};
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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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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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GameObject gameObjectBall = gameManager.InstantiateGameObject<GameObject>();
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gameObjectBall.Name = "Ball";
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gameObjectBall.Transform.Position = Vector2D.Zero;
gameObjectBall.Transform.Scale = new Vector2D(1f / 51.2f, 1f / 51.2f);
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engine.AddRigidBody(gameObjectBall.BehaviourController.AddBehaviour<RigidBody2D>());
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gameObjectBall.BehaviourController.AddBehaviour<MovementBallBehaviour>(new Vector2D(.1f, .1f), 500f);
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gameObjectBall.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBall);
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gameObjectBall.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * 512f * .5f, Vector2D.One * 512f * .5f);
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// gameObjectBall = gameManager.InstantiateGameObject<GameObject>();
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// gameObjectBall.Name = "Ball";
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// gameObjectBall.Transform.Position = Vector2D.UnitY * 30f;
// gameObjectBall.Transform.Scale = new Vector2D(1f / 51.2f, 1f / 51.2f);
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// engine.AddRigidBody(gameObjectBall.BehaviourController.AddBehaviour<RigidBody2D>());
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// gameObjectBall.BehaviourController.AddBehaviour<MovementBallBehaviour>(new Vector2D(.1f, .01f), 500f);
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// gameObjectBall.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBall);
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// gameObjectBall.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * 512f * .5f, Vector2D.One * 512f * .5f);
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// IGameObject gameObjectLeft = gameManager.InstantiateGameObject<GameObject>();
// gameObjectLeft.Name = "Left";
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// gameObjectLeft.Transform.Position = new Vector2D(-452, 0f);
// gameObjectLeft.Transform.Scale = new Vector2D(10f, 40f);
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// gameObjectLeft.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
// gameObjectLeft.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.W, Keys.S, 268f, -268f, 400f);
// gameObjectLeft.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
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// gameObjectLeft.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * .5f, Vector2D.One * .5f);
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// engine.AddRigidBody(gameObjectLeft.BehaviourController.AddBehaviour<RigidBody2D>());
// IGameObject gameObjectRight = gameManager.InstantiateGameObject<GameObject>();
// gameObjectRight.Name = "Right";
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// gameObjectRight.Transform.Position = new Vector2D(452, 0f);
// gameObjectRight.Transform.Scale = new Vector2D(10f, 40f);
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// gameObjectRight.BehaviourController.AddBehaviour<KeyboardInputsBehaviour>();
// gameObjectRight.BehaviourController.AddBehaviour<MovementBoxBehaviour>(Keys.Up, Keys.Down, 268f, -268f, 400f);
// gameObjectRight.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
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// gameObjectRight.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * .5f, Vector2D.One * .5f);
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// engine.AddRigidBody(gameObjectRight.BehaviourController.AddBehaviour<RigidBody2D>());
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IGameObject goPlayAreaTop = gameManager.InstantiateGameObject<GameObject>();
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goPlayAreaTop.Transform.Position = new Vector2D(0f, 288f + 20f);
goPlayAreaTop.Transform.Scale = new Vector2D(10240f, 40f);
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goPlayAreaTop.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
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// goPlayAreaTop.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * .5f, Vector2D.One * .5f);
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engine.AddRigidBody(goPlayAreaTop.BehaviourController.AddBehaviour<RigidBody2D>());
IGameObject goPlayAreaBottom = gameManager.InstantiateGameObject<GameObject>();
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goPlayAreaBottom.Transform.Position = new Vector2D(0f, -(288f + 20f));
goPlayAreaBottom.Transform.Scale = new Vector2D(10240f, 40f);
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goPlayAreaBottom.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
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// goPlayAreaBottom.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * .5f, Vector2D.One * .5f);
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engine.AddRigidBody(goPlayAreaBottom.BehaviourController.AddBehaviour<RigidBody2D>());
IGameObject goPlayAreaRight = gameManager.InstantiateGameObject<GameObject>();
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goPlayAreaRight.Transform.Position = new Vector2D(512f + 20f, 0f);
goPlayAreaRight.Transform.Scale = new Vector2D(40f, 5760f);
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goPlayAreaRight.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
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// goPlayAreaRight.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * .5f, Vector2D.One * .5f);
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engine.AddRigidBody(goPlayAreaRight.BehaviourController.AddBehaviour<RigidBody2D>());
IGameObject goPlayAreaLeft = gameManager.InstantiateGameObject<GameObject>();
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goPlayAreaLeft.Transform.Position = new Vector2D(-(512f + 20f), 0f);
goPlayAreaLeft.Transform.Scale = new Vector2D(40f, 5760f);
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goPlayAreaLeft.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
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// goPlayAreaLeft.BehaviourController.AddBehaviour<Collider2DAABBBehaviour>().AABBLocal = new AABB(-Vector2D.One * .5f, Vector2D.One * .5f);
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engine.AddRigidBody(goPlayAreaLeft.BehaviourController.AddBehaviour<RigidBody2D>());
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// IGameObject goPlayAreaCenter = gameManager.InstantiateGameObject<GameObject>();
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// goPlayAreaCenter.Transform.Position = new Vector2D(100f, 100f);
// goPlayAreaCenter.Transform.Scale = new Vector2D(40f, 40f);
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// // goPlayAreaCenter.BehaviourController.AddBehaviour<DisplayableSpriteBehaviour>().Assign(spriteBox);
// engine.AddRigidBody(goPlayAreaCenter.BehaviourController.AddBehaviour<RigidBody2D>());
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// TODO: use this.Content to load your game content here
}
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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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// while (physicsTimer + 0.01f < gameTime.TotalGameTime.TotalMilliseconds * .001f)//seconds)
// {
// Console.WriteLine($"Physics Timer: {physicsTimer}");
// physicsTimer += 0.01f;
// engine.Step(.01f);
// }
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gameManager.Update(gameTime.ToEngineTime());
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base.Update(gameTime);
}
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static float physicsTimer = 0f;
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static float seconds = 0f;
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protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(new Color() { R = 32, G = 32, B = 32 });
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// gameManager.Camera.Position = gameObjectBall.Transform.Position;
// Console.WriteLine($"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)
{
if (!gameObject.BehaviourController.TryGetBehaviour(out IDisplayable? displayable))
continue;
displayable.Draw(_spriteBatch);
}
_spriteBatch.End();
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base.Draw(gameTime);
}
}