public static void Main()
{
renderer = Pixi.AutoDetectRenderer(Width, Height, new RendererOptions {
BackgroundColor = 0x1099bb
});
Document.Body.AppendChild(renderer["view"].As <HTMLCanvasElement>());
Textures = new TexturePool();
SceneManager = new SceneManager();
SceneManager.Open <MainMenu>();
Window.RequestAnimationFrame(Animate);
}
public Sandbox()
{
Stage = new Stage(0x00FFFF);
Renderer = Pixi.AutoDetectRenderer(1024, 768);
Global.document.body.appendChild(Renderer.View);
var texture = Texture.FromImage("assets/spacesloth.png");
Sloth = new Sprite(texture);
Sloth.Anchor.X = Sloth.Anchor.Y = 0.5f;
Sloth.Position.X = 512;
Sloth.Position.Y = 384;
Stage.AddChild(Sloth);
Js.de.requestAnimationFrame(new Action(Render));
}
//both params needs to be below 100 and above 0, its a percantage. Threshold defines how close the color should be to the original color
private void tryToDraw(Bitmap cpyImage, double threshold, double changeChance) //This method attempts to draw the base image, not a genetics algorithm just randomly gets values for colors. if the color is "close enough" skips that pixel next time.
{
Invoke((MethodInvoker) delegate //Disable buttons when entering the method
{
button1.Enabled = false;
bCopyTest.Enabled = false;
});
ArrayList pixelsToChange = new ArrayList();
int changedPixels = 0;
Random rnd = new Random();
Bitmap cMap = cpyImage;
for (int i = 0; i < cMap.Width; i++) //Add all pixels to the list
{
for (int j = 0; j < cMap.Height; j++)
{
Point p = new Point(i, j);
Pixi pi = new Pixi(p);
pixelsToChange.Add(pi);
}
}
Invoke((MethodInvoker) delegate //Create an invoker to access controls from inside a thread.
{
pbCopy.Maximum = (pixelsToChange.Count) - (pixelsToChange.Count * (100 - cThreshold) / 100); // Set the new maxiumum for the progress bar
});
//Pixels that needs changing = (pixelsToChange.Count) - (pixelsToChange.Count * (100 -cThreshold)/100)
while (changedPixels <= (pixelsToChange.Count) - (pixelsToChange.Count * (100 - cThreshold) / 100)) //While changed pixels amount not equal to pixels that needs changing, 2nd part of the equation creates a threshold value which allows program to stop before completing the task
{
foreach (Pixi e in pixelsToChange) //go through every pixel
{
if (!e.isChanged)
{
if (rnd.Next(0, 100) <= changeChance) //if random chance is ok change it to some random color
{
Color cReplace = Color.FromArgb((rnd.Next(255) + 255) % 255, (rnd.Next(255) + 255) % 255, (rnd.Next(255) + 255) % 255);
double cDiff = Math.Sqrt(Math.Pow((cReplace.R - getPixel(cMap, e.point.X, e.point.Y).R), 2) + Math.Pow((cReplace.G - getPixel(cMap, e.point.X, e.point.Y).G), 2) + Math.Pow((cReplace.B - getPixel(cMap, e.point.X, e.point.Y).B), 2)); //Distance between colors formula (percantage) Gonna use this alot
double cDiffPercant = 100 * cDiff / Math.Sqrt(3 * Math.Pow(255, 2));
if (cDiffPercant < threshold) //if the color is good enough add that Point to the other list and draws it!
{
drawPixel(cReplace, e.point.X, e.point.Y);
e.isChanged = true;
Invoke((MethodInvoker) delegate //Create an invoker to access controls from inside a thread.
{
pbCopy.Value = changedPixels; //Updates the progress bar
lbProgressB.Text = "Progress: " + pbCopy.Value + " / " + pbCopy.Maximum; //Prints out the progress
});
changedPixels++;
if (changedPixels >= (pixelsToChange.Count) - (pixelsToChange.Count * (100 - cThreshold) / 100)) //Safe-check to make sure program stops when required threshold is reached!
{
Invoke((MethodInvoker) delegate //Reanble buttons after job is done
{
lbProgressB.Text = "Progress: " + pbCopy.Value + " / " + pbCopy.Maximum + " !Done!";
button1.Enabled = true;
bCopyTest.Enabled = true;
});
break;
}
}
}
}
}
}
}
