Hola soy nueva en esto y tengo que hacer una tp pero intente varias cosas para poder resolverlo, pero no me sale, como puedo optimizar este codigo para que valla mas rapido.

Código:

public partial class Form1 : Form 
{ 
public Form1() 
{ 
InitializeComponent(); 
} 

private const int scale = 2; 
private World world = new World(); 
private long frameCount = 0; 
private long frameTime = 0; 

private void Form1_Load(object sender, EventArgs e) 
{ 
InitializeWorld(); 
SetStyle(ControlStyles.OptimizedDoubleBuffer 
| ControlStyles.UserPaint 
| ControlStyles.AllPaintingInWmPaint, 
true); 
} 
private void InitializeWorld() 
{ 
for (int i = 0; i < 5000; i++) 
{ 
Person entity = new Person(); 
entity.Infected = i == 0; 
entity.Rotation = world.Random() * Math.PI * 2; 
entity.Position = world.RandomPoint(); 
world.Add(entity); 
} 
} 

private void Form1_Paint(object sender, PaintEventArgs e) 
{ 
e.Graphics.ScaleTransform(scale, scale); 
world.DrawOn(e.Graphics); 
} 


private void updateTimer_Tick(object sender, EventArgs e) 
{ 
ClientSize = new Size(world.Width * scale, world.Height * scale); 
long begin = Environment.TickCount; 
world.Update(); 
Refresh(); 
long end = Environment.TickCount; 
RegisterFrameTime(end - begin); 

Text = string.Format("Objects: {0}, Average FPS: {1:00}, Current FPS: {2:00}", 
world.GameObjects.Count(), 
1000.0 / (frameTime / frameCount), 
1000.0 / (end - begin)); 
} 

private void RegisterFrameTime(long time) 
{ 
frameTime += time; 
frameCount++; 
} 

private void lifeSpawner_Tick(object sender, EventArgs e) 
{ 
IEnumerable<Person> persons = world.GameObjects.Cast<Person>(); 
if (persons.All(p => p.Infected)) 
{ 
foreach (Person p in persons) 
{ 
p.Infected = false; 
} 
persons.First().Infected = true; 
} 
}} 
}

Código:

abstract class GameObject 
{ 
private Point position = new Point(0,0); 
private double rotation = 0; 
private Color color = Color.Black; 
private long lastUpdate = 0; 

public virtual long UpdateInterval { get { return 10; } } 

public Point Position 
{ 
get { return position; } 
set { position = value; } 
} 

public double Rotation 
{ 
get { return rotation; } 
set { rotation = value; } 
} 

public Color Color 
{ 
get { return color; } 
set { color = value; } 
} 

public Rectangle Bounds 
{ 
get { return new Rectangle(Position, new Size(1, 1)); } 
} 

public void InternalUpdateOn(World world) 
{ 
long now = Environment.TickCount; 
if (now - lastUpdate > UpdateInterval) 
{ 
lastUpdate = now; 
UpdateOn(world); 
} 

} 
public virtual void UpdateOn(World world) 
{ 
// Do nothing 

} 

public void Turn(int angle) 
{ 
Rotation += Math.PI * angle / 180.0; 
} 

public void Forward(int dist) 
{ 
//(direction degreeCos @ direction degreeSin) *distance + location 
Position = new Point((int)Math.Round(Math.Cos(rotation) * dist + Position.X), 
(int)Math.Round(Math.Sin(rotation) * dist + Position.Y)); 
} 

public void LookTo(Point p) 
{ 
Rotation = Math.Atan2(p.Y - Position.Y, p.X - Position.X); 
} 
} 
}

Código:

class Person : GameObject 
{ 
public bool Infected { get; set; } 

public override void UpdateOn(World world) 
{ 
IEnumerable<Person> near = world.ObjectsAt(Position).Cast<Person>(); 

if (Infected) 
{ 
Color = Color.Red; 
foreach (Person p in near) 
{ 
p.Infected = true; 
} 

} 
else 
{ 
Color = Color.Blue; 
if (near.Any(p => p.Infected)) 
{ 
Infected = true; 
} 
} 

Forward(world.Random(1, 2)); 
Turn(world.Random(-25, 25)); 
} 
} 
}

Código:

class World 
{ 
private Random rnd = new Random(); 

private const int width = 300; 
private const int height = 300; 
private Size size = new Size(width, height); 
private List<GameObject> objects = new List<GameObject>(); 

public IEnumerable<GameObject> GameObjects { 
get 
{ 
return objects.ToArray; 
} 
} 

public int Width { get { return width; } } 
public int Height { get { return height; } } 

public Point Center { get { return new Point(width / 2, height / 2); } } 

public bool IsInside(Point p) 
{ 
return p.X >= 0 && p.X < width 
&& p.Y >= 0 && p.Y < height; 
} 

public Point RandomPoint() 
{ 
return new Point(rnd.Next(width), rnd.Next(height)); 
} 

public float Random() 
{ 
return (float)rnd.NextDouble(); 
} 

public int Random(int min, int max) 
{ 
return rnd.Next(min, max); 
} 

public void Add(GameObject obj) 
{ 
objects.Add(obj); 
// objects = objects.Concat(new GameObject[] { obj }).ToArray(); 
} 

public void Remove(GameObject obj) 
{ 
objects.Remove(obj); 
// objects = objects.Where(o => o != obj).ToArray(); 
} 

public void Update() 
{ 
foreach (GameObject obj in GameObjects) 
{ 
obj.InternalUpdateOn(this); 
obj.Position = Mod(obj.Position, size); 
} 
} 
public void DrawOn(Graphics graphics) 
{ 
graphics.FillRectangle(Brushes.Black, 0, 0, width, height); 

foreach (GameObject obj in GameObjects) 
{ 
graphics.FillRectangle(new Pen(obj.Color).Brush, obj.Bounds); 
} 
} 

public double Dist(Point a, Point b) 
{ 
return Math.Sqrt(Math.Pow(a.X - b.X, 2) + Math.Pow(a.Y - b.Y, 2)); 
} 

public double Dist(int x1, int y1, int x2, int y2) 
{ 
return Math.Sqrt(Math.Pow(x1 - x2, 2) + Math.Pow(y1 - y2, 2)); 
} 

private static int Mod(int a, int n) 
int result = a % n; 
if ((a < 0 && n > 0) || (a > 0 && n < 0)) / 
result += n; 
return result; 
} 
private static Point Mod(Point p, Size s) 
{ 
return new Point(Mod(p.X, s.Width), Mod(p.Y, s.Height)); 
} 

public IEnumerable<GameObject> ObjectsAt(Point pos) 
{ 
return GameObjects.Where(each => each.Position.Equals(pos)); 
} 
} 
}