public void Draw(float delta)
{
PSprite last = null;
Parallel.For(completed, completed + imagesPerFrame + 1, i =>
{
if (i < imageCount)
{
var input = PSprite.FromFilePath(@"E\image-" + (i + 1).ToString("00000") + ".png");
input = Convert(input);
input.Save(@"E\out-" + i.ToString("00000") + ".png");
last = input;
}
else
{
Console.WriteLine("A");
}
});
if (last != null)
{
Art.DrawImage(last, 0, 0, Width, Height);
}
completed += imagesPerFrame;
}
public void Setup()
{
var i = 1;
var name = "image-" + i.ToString("00000") + ".png";
while (File.Exists(@"E\" + name))
{
imageCount++;
i++;
name = "image-" + i.ToString("00000") + ".png";
}
Art.DrawImage(Convert(PSprite.FromFilePath("b.png")), 0, 0, Width, Height);
}
public void Draw(float delta)
{
var spritePath = Images[i];
var sprite = PSprite.FromFilePath(spritePath);
var pixels = sprite.Art.GetPixels();
//for (var i = 0; i < Width * Height; i++)
//{
// var index = (i * 4) + 2;
// pixels[index] = 0;
//}
var max = Width * Height * 4;
for (var index = 2; index < max; index += 4)
{
pixels[index] = 0;
}
sprite.Art.SetPixels(pixels);
sprite.Save($@"LargestStar\OutImages\{i:000000}.png");
Art.DrawImage(sprite, 0, 0, Width, Height);
i++;
}
public override void Draw(float delta)
{
//Title($"FPS: {Timing.ActualFramesPerSecond}/{Timing.TargetFramesPerSecond}");
Art.Background(Paint.Black);
var mag = 0f;
Particles.ForEach(p => mag += p.Velocity.SquareMagnitude);
mag /= Particles.Count;
mag *= 1;
var frame = new Sprite(Width, Height);
var pixels = frame.Art.GetPixels();
foreach (var p in Particles)
{
//p.Position = new Vector2()
//{
// X = p.Position.X % Width,
// Y = p.Position.Y % Height,
//};
//p.Position = new Vector2()
//{
// X = p.Position.X < 0 ? p.Position.X + Width - 1 : p.Position.X,
// Y = p.Position.Y < 0 ? p.Position.Y + Height - 1 : p.Position.Y,
//};
var pass = ((int)p.Position.X >= Width ||
(int)p.Position.Y >= Height ||
(int)p.Position.X < 0 ||
(int)p.Position.Y < 0);
if (!pass)
{
var pixelIndex = ((int)p.Position.X + ((int)p.Position.Y * Width)) * 4;
var color = (p.Velocity.SquareMagnitude / mag) * 255;
color = color > 255 ? 255 : color < 0 ? 0 : color;
pixels[pixelIndex] = 255;
pixels[pixelIndex + 1] = 255;
pixels[pixelIndex + 2] = 255;
pixels[pixelIndex + 3] = 255;
}
p.Position += p.Velocity * delta;
//if (MouseIsDown)
//{
var positions = new List <Vector2>()
{
MousePosition,
//new Vector2(0, 0),
};
var forces = positions.ConvertAll(
p2 =>
Vector2.Right.Rotate(Vector2.Zero, p.Position.AngleToRadians(p2)) / (p.Position.DistanceFrom(p2).Square() / 1000)
);
var average = Vector2.Zero;
foreach (var f in forces)
{
average += f;
}
average /= forces.Count;
average *= 10;
p.Velocity += (average * Timing.TargetFramesPerSecond) * delta;
//}
p.Velocity *= 0.99f;
}
frame.Art.SetPixels(pixels);
PreviousFrames.Add(frame);
if (PreviousFrames.Count > TailSize)
{
PreviousFrames.RemoveAt(0);
}
foreach (var f in PreviousFrames)
{
Art.DrawImage(f, 0, 0, Width, Height);
}
//var magSum = 0f;
//Particles.ForEach(p => magSum += p.Velocity.Magnitude);
//magSum /= Particles.Count;
//Title(magSum);
//Art.Fill(Paint.White);
//Art.Stroke(Paint.Black);
//Art.StrokeWeight(1f);
//Art.TextFont("Airal", 36f);
//Art.Text(MousePosition + " " + MouseIsDown, 300, 300);
}
