public Evolvi CloneAll()
{
Random RNG = new Random();
Evolvi clone = new Evolvi(new Vector2(RNG.Next(0, 2000), RNG.Next(0, 2000)), false);
clone._angle = _angle;
clone.AreasOfVision = AreasOfVision;
clone.FOV = FOV;
clone.VisionRange = VisionRange;
clone.CollisionBox = new Rectangle(CollisionBox.Location, CollisionBox.Size);
clone.Color = Color;
clone.FoodEaten = FoodEaten;
clone.FOV = FOV;
clone.Inputs = new Input[AreasOfVision + 1];
clone.TextureName = "Evolvi_Body";
clone.Energy = Energy;
for (int i = 0; i < AreasOfVision + 1; i++)
{
clone.Inputs[i] = new Input();
}
clone.Network = Network.Clone();
return(clone);
}
private void Btn_start_Clicked(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "Neural Network Json | *.json";
DialogResult dr = ofd.ShowDialog();
if (dr == DialogResult.OK)
{
Network n = Network.LoadFromFile(ofd.FileName);
GeneticAlgorithm.Initialize(false);
for (int i = 0; i < GeneticAlgorithm.evolviAmount; i++)
{
Random RNG = new Random();
Evolvi j = new Evolvi(new Vector2(RNG.Next(100, 1900), RNG.Next(100, 1900)), false);
j.Network = n.Clone();
GeneticAlgorithm.CurrentGeneration.Add(j);
Thread.Sleep(50);
}
ScreenManager.SetScreen("SC_EVO");
}
else
{
ScreenModal.ShowDialog("You did not choose a file, try again.", ModalButtons.OK);
}
}
public static void DrawToolTipIndividual(Vector2 position, Evolvi e)
{
Vector2 size = new Vector2(650, 650);
GameHelper.SpriteBatch.Draw(GameHelper.TextureManager["PIXEL"], position, null, new Color(80, 80, 80, 200), 0f, Vector2.Zero, size, SpriteEffects.None, 0f);
GameHelper.SpriteBatch.DrawString(GameHelper.Font, "Fitness: " + e.Energy.ToString(), position + new Vector2(10), Color.White);
DrawNetwork(position + new Vector2(10), e.Network, (int)(size.X - 40) / e.Network.LayerCount, (int)(size.Y - 40) / e.Network.Layers[0].NeuronCount, size.Y / 2f);
}
public ScreenEvo()
{
g = new Graph(GameHelper.GraphicsDevice, new Point(600, 500));
g.Position = new Vector2(150, 150 + 500);
g.MaxValue = 1;
selectedAngle = 0;
SELECTED_EVOLVI = null;
pausedSpeed = 1;
GameHelper.DEBUG_MODE = false;
camPos = GameHelper.GraphicsDevice.Viewport.Bounds.Size.ToVector2() / 2f;
Name = "SC_EVO";
backColor = new Color(200, 200, 200);
base.Entered += this.ScreenEvo_Entered;
btn_exit = new Button(new Vector2(10, 10), new Point(100, 50), "Exit", ButtonReleased);
btn_debug = new Button(new Vector2(120, 10), new Point(120, 20), "Debug", ButtonReleased);
btn_showNetwork = new Button(new Vector2(120, 40), new Point(120, 20), "Show Network", ButtonReleased);
btn_evoSpeed_1 = new Button(new Vector2(360, 10), new Point(100, 50), "1x", ButtonReleased);
btn_evoSpeed_5 = new Button(new Vector2(470, 10), new Point(100, 50), "5x", ButtonReleased);
btn_evoSpeed_10 = new Button(new Vector2(580, 10), new Point(100, 50), "10x", ButtonReleased);
btn_pauseEvo = new Button(new Vector2(250, 10), new Point(100, 50), "Paused", ButtonClicked);
btn_autoSelectOnNewGeneration = new Button(new Vector2(690, 10), new Point(100, 20), "ASNG", ButtonReleased);
btn_autoSelectBestPerformer = new Button(new Vector2(690, 40), new Point(100, 20), "ASBP", ButtonReleased);
btn_openConsole = new Button(new Vector2(800, 10), new Point(100, 50), "Console", ButtonReleased);
btn_openGrapher = new Button(new Vector2(910, 10), new Point(100, 50), "Grapher", ButtonReleased);
btn_resumeEvolution = new Button(new Vector2(1020, 10), new Point(100, 50), "Return", ButtonReleased, false);
btn_exit.Clicked += this.Btn_exit_Clicked;
btn_debug.Clicked += this.Btn_debug_Clicked;
btn_showNetwork.Clicked += Btn_showNetwork_Clicked;
btn_evoSpeed_1.Clicked += this.Btn_evoSpeed_1_Clicked;
btn_evoSpeed_5.Clicked += Btn_evoSpeed_5_Clicked;
btn_evoSpeed_10.Clicked += Btn_evoSpeed_10_Clicked;
btn_pauseEvo.Clicked += Btn_pauseEvo_Clicked;
btn_autoSelectOnNewGeneration.Clicked += Btn_autoSelectOnNewGeneration_Clicked;
btn_autoSelectBestPerformer.Clicked += Btn_autoSelectBestPerformer_Clicked;
btn_openConsole.Clicked += Btn_openConsole_Clicked;
btn_openConsole.Released += Btn_openConsole_Released;
btn_openGrapher.Clicked += Btn_openGrapher_Clicked;
btn_resumeEvolution.Clicked += Btn_resumeEvolution_Clicked;
GeneticAlgorithm.NewGeneration += GeneticAlgorithm_NewGeneration;
ScreenModal = new Modal();
ScreenModal.Closed += ScreenModal_Closed;
}
private void GeneticAlgorithm_NewGeneration(object sender, EventArgs e)
{
MyConsole.SendMessage(new Message("New Gen: " + GeneticAlgorithm.Generation, Message.MessageType.Information));
SELECTED_EVOLVI = null;
FOLLOW_SELECTED = false;
if (AUTOSELECT_ON_NEWGEN)
{
SELECTED_EVOLVI = GeneticAlgorithm.SortFittest().Last();
}
}
public Evolvi Crossbreed(Evolvi e)
{
Random RNG = new Random();
Vector2 pos = Position;
pos = new Vector2(RNG.Next(0, 2000), RNG.Next(0, 2000));
Evolvi newE = new Evolvi(pos + new Vector2(RNG.Next(-30, 30), RNG.Next(-30, 30)), false);
//newE.color = (new Color((float)RNG.NextDouble(), (float)RNG.NextDouble(), ((float)RNG.NextDouble() * 2f) - 1f));
newE.Network = this.Network.Crossbreed(e.Network);
newE._angle = (float)(RNG.NextDouble() * MathHelper.TwoPi);
return(newE);
}
public static void DoUpdate(GameTime gameTime)
{
if ((ElapsedGenerationTime > GenerationTime && GenerationTime != 0) || !AnyoneAlive())
{
// GENETIC ALGORITHM THIS SHIT
thisEvolution.AddGeneration(new Generation(CurrentGeneration));
if (CurrentGeneration.Count > 0)
{
List <Evolvi> sorted = SortFittest();
int root = (int)Math.Sqrt(sorted.Count);
sorted = sorted.OrderByDescending(x => x.Energy).ToList();
List <Evolvi> newGen = new List <Evolvi>();
while (newGen.Count < evolviAmount)
{
Evolvi e = sorted.First().Crossbreed(sorted.First());
e.Mutate(mutationRate);
newGen.Add(e);
Thread.Sleep(10);
}
CurrentGeneration.Clear();
CurrentGeneration = newGen;
}
else
{
Random RNG = new Random();
Evolvi e = new Evolvi(new Vector2(RNG.Next(0, 2000), RNG.Next(0, 2000)));
for (int i = 0; i < evolviAmount; i++)
{
CurrentGeneration.Add(e.Clone());
Thread.Sleep(10);
}
}
ElapsedGenerationTime = 0;
Generation++;
OnNewGeneration(null, EventArgs.Empty);
}
ElapsedGenerationTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
List <Evolvi> deadEvolvis = new List <Evolvi>();
foreach (Evolvi evolvi in CurrentGeneration)
{
if (!evolvi.Dead)
{
if (evolvi.Energy <= 0)
{
evolvi.Dead = true;
}
Input[] inpts = new Input[evolvi.AreasOfVision + 1];
int indexer = 0;
if (Math.Abs(evolvi.AngleDegrees) > 360)
{
evolvi.AngleDegrees = 0;
}
float anglePerAreaOfVision = (float)evolvi.FOV / (float)(evolvi.AreasOfVision + 1);
for (float i = -evolvi.FOV / 2f; i < (evolvi.FOV / 2f); i += anglePerAreaOfVision)
{
inpts[indexer] = new Input();
Vector2 start = evolvi.Position;
Vector2 end;
float xDiff = (float)Math.Cos(evolvi.AngleRadians + MathHelper.ToRadians(i)) * evolvi.VisionRange;
float yDiff = (float)Math.Sin(evolvi.AngleRadians + MathHelper.ToRadians(i)) * evolvi.VisionRange;
end = start + new Vector2(xDiff, yDiff);
inpts[indexer].value = 0;
Vector2 dir = new Vector2(xDiff, yDiff);
dir.Normalize();
Ray ray = new Ray(new Vector3(start, 0), new Vector3(dir, 0));
float angle = (float)Math.Atan2(dir.Y, dir.X);
List <DistanceEvaluator> ends = new List <DistanceEvaluator>();
float intersectionToWall = RayIntersectsAWall(ray);
foreach (Food food in CurrentFood)
{
if (evolvi.CollisionBox.Intersects(food.CollisionBox))
{
evolvi.Energy += food.Nutrition;
evolvi.FoodEaten++;
Random RNG = new Random();
food.Position = new Vector2(RNG.Next(40, 2000 - 80), RNG.Next(40, 2000 - 80));
//food.CollisionBox = new Rectangle(food.Position.ToPoint(), food.TextureFood.Bounds.Size);
//food.BoundingBox = new BoundingBox(new Vector3(food.Position, 0), new Vector3(food.Position + food.CollisionBox.Size.ToVector2(), 0));
bool done = false;
while (!done)
{
bool intersects = false;
foreach (Food secondFood in CurrentFood)
{
if (food != secondFood)
{
if (food.CollisionBox.Intersects(secondFood.CollisionBox))
{
intersects = true;
}
}
}
if (!intersects)
{
done = true;
}
else
{
food.Position = new Vector2(RNG.Next(20, 2000 - 20), RNG.Next(20, 2000 - 20));
//food.CollisionBox = new Rectangle(food.Position.ToPoint(), food.TextureFood.Bounds.Size);
//food.BoundingBox = new BoundingBox(new Vector3(food.Position, 0), new Vector3(food.Position + food.CollisionBox.Size.ToVector2(), 0));
}
}
}
if (ray.Intersects(food.BoundingBox) != 0)
{
if (ray.Intersects(food.BoundingBox) < intersectionToWall)
{
if (ray.Intersects(food.BoundingBox) < evolvi.VisionRange)
{
float?dist = ray.Intersects(food.BoundingBox);
ends.Add(new DistanceEvaluator((1f - (dist.Value / evolvi.VisionRange)) * (food.Nutrition / 50f), new Vector2((float)(Math.Cos(angle) * dist), (float)(Math.Sin(angle) * dist)) + start));
}
}
else
{
if (intersectionToWall < evolvi.VisionRange)
{
float?dist = intersectionToWall;
ends.Add(new DistanceEvaluator(-(1 - (dist.Value / evolvi.VisionRange)), new Vector2((float)(Math.Cos(angle) * dist), (float)(Math.Sin(angle) * dist)) + start));
}
}
}
}
if (ends.Count > 0)
{
List <DistanceEvaluator> sortedByDist = ends.OrderBy(x => x.Distance).ToList();
end = sortedByDist.Last().End;
inpts[indexer].value = sortedByDist.Last().Distance;
}
inpts[indexer].start = start;
inpts[indexer].end = end;
indexer++;
}
evolvi.Update(inpts);
}
}
}
public override void Update()
{
if (ScreenModal?.isActive == false)
{
GameHelper.Window.Title = "Time: " + Math.Round(GeneticAlgorithm.ElapsedGenerationTime) + " / " + GeneticAlgorithm.GenerationTime + " Generation: " + GeneticAlgorithm.Generation;
btn_exit.Update();
btn_debug.Update();
btn_showNetwork.Update();
btn_evoSpeed_1.Update();
btn_evoSpeed_5.Update();
btn_evoSpeed_10.Update();
btn_pauseEvo.Update();
btn_autoSelectOnNewGeneration.Update();
btn_autoSelectBestPerformer.Update();
btn_openConsole.Update();
btn_openGrapher.Update();
btn_resumeEvolution.Update();
if (!USING_CONSOLE)
{
#region Camera Handling
Camera.Instance.SetFocalPoint(camPos, false);
Camera.Instance.Update();
if (InputManager.ScrolledUp())
{
Camera.Instance.Zoom *= 1.1f;
}
if (InputManager.ScrolledDown())
{
Camera.Instance.Zoom /= 1.1f;
}
if (InputManager.KeyPressing(Microsoft.Xna.Framework.Input.Keys.W))
{
FOLLOW_SELECTED = false;
camPos += new Vector2(0, -cameraSpeed / Camera.Instance.Zoom);
}
if (InputManager.KeyPressing(Microsoft.Xna.Framework.Input.Keys.S))
{
FOLLOW_SELECTED = false;
camPos += new Vector2(0, cameraSpeed / Camera.Instance.Zoom);
}
if (InputManager.KeyPressing(Microsoft.Xna.Framework.Input.Keys.A))
{
FOLLOW_SELECTED = false;
camPos += new Vector2(-cameraSpeed / Camera.Instance.Zoom, 0);
}
if (InputManager.KeyPressing(Microsoft.Xna.Framework.Input.Keys.D))
{
FOLLOW_SELECTED = false;
camPos += new Vector2(cameraSpeed / Camera.Instance.Zoom, 0);
}
#endregion
if (InputManager.PressedMouseLeft())
{
foreach (Evolvi e in GeneticAlgorithm.CurrentGeneration)
{
if (InputManager.MouseBoxWorld.Intersects(e.CollisionBox))
{
SELECTED_EVOLVI = e;
break;
}
}
}
if (InputManager.KeyPressed(Microsoft.Xna.Framework.Input.Keys.F))
{
FOLLOW_SELECTED = true;
}
}
if (USING_CONSOLE && InputManager.KeyPressed(Microsoft.Xna.Framework.Input.Keys.Escape))
{
USING_CONSOLE = false;
}
if (AUTOSELECT_BEST_PERFORMER && GeneticAlgorithm.CurrentGeneration.Count > 0)
{
SELECTED_EVOLVI = GeneticAlgorithm.SortFittest().Last();
}
if (FOLLOW_SELECTED && SELECTED_EVOLVI != null)
{
camPos = SELECTED_EVOLVI.Position;
}
if (USING_CONSOLE)
{
MyConsole.Update();
}
if (MyGrapher.IsActive)
{
MyGrapher.Update();
}
if (MyIndividualViewer.IsActive)
{
MyIndividualViewer.Update();
}
GeneticAlgorithm.Update(GameHelper.GameTime);
selectedAngle += 0.05f;
base.Update();
}
else
{
ScreenModal.Update();
}
}
public Generation(List <Evolvi> evolvis)
{
Evolvis = new Evolvi[evolvis.Count];
evolvis.CopyTo(Evolvis);
}
