private void Draw()
{
if (_width < FishTank.BackgroundImageWidth)
{
// Show just a portion of the background image, since the window is
// smaller than the background
_tankCanvasContext.DrawImage(_backgroundImageElement, 0, 0, FishTank.BackgroundImageWidth, _height);
}
else
{
// Tile the background image horizontally if the window is wider than
// the background
int tileCount = (int)(_width / FishTank.BackgroundImageWidth);
double flip = 1;
for (int i = 0; i <= tileCount; i++)
{
_tankCanvasContext.Save();
_tankCanvasContext.Transform(flip, 0, 0, 1, 0, 0);
_tankCanvasContext.DrawImage(_backgroundImageElement,
(flip - 1) * FishTank.BackgroundImageWidth / 2 + flip * FishTank.BackgroundImageWidth * i,
0, FishTank.BackgroundImageWidth, _height);
_tankCanvasContext.Restore();
flip = -flip;
}
}
}
/// <summary>
/// Performs pixel level collision between two masks
/// </summary>
/// <param name="mask1">The mask1.</param>
/// <param name="mask2">The mask2.</param>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
/// <returns></returns>
public static bool Collision(string mask1, string mask2, float x, float y)
{
CanvasElement canvas1 = _masks[mask1];
if (x > canvas1.Width || y > canvas1.Height)
{
return(false);
}
CanvasElement canvas2 = _masks[mask2];
if (canvas2.Width + x < 0 || canvas2.Height + y < 0)
{
return(false);
}
int top = Math.Round(Math.Max(0, y));
int height = Math.Round(Math.Min(canvas1.Height, y + canvas2.Height) - top);
int left = Math.Round(Math.Max(0, x));
int width = Math.Round(Math.Min(canvas1.Width, x + canvas2.Width) - left);
if (width <= 0 || height <= 0)
{
return(false);
}
CanvasElement checkCanvas = (CanvasElement)Document.CreateElement("Canvas");
checkCanvas.Width = width;
checkCanvas.Height = height;
CanvasContext2D context = (CanvasContext2D)checkCanvas.GetContext(Rendering.Render2D);
context.FillStyle = "white";
context.FillRect(0, 0, checkCanvas.Width, checkCanvas.Height);
context.CompositeOperation = CompositeOperation.Xor;
context.DrawImage(canvas1, left, top, width, height, 0, 0, width, height);
context.DrawImage(canvas2, Math.Round(left - x), Math.Round(top - y), width, height, 0, 0, width, height);
PixelArray data = context.GetImageData(0, 0, width, height).Data;
for (int i = 0; i < data.Length; i += 4)
{
if ((int)data[i] > 0)
{
return(true);
}
}
return(false);
}
private void UpdateFlak(CanvasContext2D context, float speed)
{
if (Math.Random() * 100 < 2)
{
float x = Math.Random() * 800;
float startAngle = Math.Random() * 2 - 3;
float interval = 0.08f - Math.Random() / 100;
for (int i = 0; i < 5 + Math.Floor(Math.Random() * 8); i++)
{
_flakObjects.Add(new FlakObject(startAngle + i * interval, x, i * 400));
}
}
List <FlakObject> toRemove = new List <FlakObject>();
foreach (FlakObject flakObject in _flakObjects)
{
if (flakObject.Update())
{
toRemove.Add(flakObject);
}
flakObject.X += 0.3f * speed;
context.DrawImage(_flakImage, flakObject.X, flakObject.Y);
}
foreach (FlakObject flakObject in toRemove)
{
_flakObjects.Remove(flakObject);
}
}
private void UpdateExplosions(CanvasContext2D context, float speed)
{
if (Math.Random() * 100 < 2)
{
Explosion explosion = new Explosion();
explosion.X = Math.Random() * 800;
explosion.start = DateTime.Now;
_explosions.Add(explosion);
}
Explosion toDelete = null;
foreach (Explosion explosion in _explosions)
{
explosion.X = explosion.X - (0.3f * speed);
double y = 240 + (DateTime.Now - explosion.start) * 0.5;
context.DrawImage(_explosionImage, explosion.X - 133, y);
if (y >= 319)
{
toDelete = explosion;
}
}
if (toDelete != null)
{
_explosions.Remove(toDelete);
}
}
public virtual void MakeTexture()
{
if (PrepDevice != null)
{
// PrepDevice.pixelStorei(GL.UNPACK_FLIP_Y_WEBGL, 1);
try
{
texture2d = PrepDevice.createTexture();
if (dataset.Extension == ".fits" && RenderContext.UseGlVersion2)
{
PrepDevice.bindTexture(GL.TEXTURE_2D, texture2d);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_WRAP_S, GL.CLAMP_TO_EDGE);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_WRAP_T, GL.CLAMP_TO_EDGE);
PrepDevice.texImage2D(GL.TEXTURE_2D, 0, GL.R32F, (int)fitsImage.SizeX, (int)fitsImage.SizeY, 0, GL.RED, GL.FLOAT, fitsImage.dataUnit);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_MIN_FILTER, GL.NEAREST);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_MAG_FILTER, GL.NEAREST);
}
else
{
ImageElement image = texture;
// Before we bind resize to a power of two if nessesary so we can MIPMAP
if (!Texture.IsPowerOfTwo(texture.Height) | !Texture.IsPowerOfTwo(texture.Width))
{
CanvasElement temp = (CanvasElement)Document.CreateElement("canvas");
temp.Height = Texture.FitPowerOfTwo(image.Height);
temp.Width = Texture.FitPowerOfTwo(image.Width);
CanvasContext2D ctx = (CanvasContext2D)temp.GetContext(Rendering.Render2D);
ctx.DrawImage(image, 0, 0, temp.Width, temp.Height);
//Substitute the resized image
image = (ImageElement)(Element)temp;
}
PrepDevice.bindTexture(GL.TEXTURE_2D, texture2d);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_WRAP_S, GL.CLAMP_TO_EDGE);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_WRAP_T, GL.CLAMP_TO_EDGE);
PrepDevice.texImage2D(GL.TEXTURE_2D, 0, GL.RGBA, GL.RGBA, GL.UNSIGNED_BYTE, image);
PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_MIN_FILTER, GL.LINEAR_MIPMAP_NEAREST);
PrepDevice.generateMipmap(GL.TEXTURE_2D);
}
PrepDevice.bindTexture(GL.TEXTURE_2D, null);
}
catch
{
errored = true;
}
}
}
public void Draw(CanvasContext2D context)
{
if (!Visible || Script.IsNullOrUndefined(CurrentAnimation))
{
return;
}
Sprite sprite = AnimationSequences[CurrentAnimation].Sprites[CurrentFrame];
if (Scale == 1)
{
context.DrawImage(sprite.Image, Location.X - sprite.HandleX, Location.Y - sprite.HandleY);
}
else
{
context.DrawImage(sprite.Image,
Location.X - sprite.HandleX * Scale,
Location.Y - sprite.HandleY * Scale,
sprite.Image.NaturalWidth * Scale,
sprite.Image.NaturalHeight * Scale);
}
}
void DrawPlayerControls(RenderContext renderContext)
{
LoadImages();
if (!imagesLoaded)
{
return;
}
if (PlayerState.State)
{
int span = Date.Now - lastHit;
if (span > 7000)
{
PlayerState.TargetState = false;
}
CanvasContext2D ctx = renderContext.Device;
ctx.Save();
ctx.Alpha = PlayerState.Opacity;
top = renderContext.Height - 60;
center = renderContext.Width / 2;
ImageElement left = leftDown ? buttonPreviousPressed : (leftHover ? buttonPreviousHover : buttonPreviousNormal);
ImageElement middle = Playing ? (middleDown ? buttonPausePressed : (middleHover ? buttonPauseHover : buttonPauseNormal)) :
(middleDown ? buttonPlayPressed : (middleHover ? buttonPlayHover : buttonPlayNormal));
ImageElement right = rightDown ? buttonNextPressed : (rightHover ? buttonNextHover : buttonNextNormal);
ctx.DrawImage(left, center - 110, top);
ctx.DrawImage(right, center, top);
ctx.DrawImage(middle, center - 32, top - 4);
ctx.Restore();
}
}
public override void Update(CanvasContext2D context)
{
RoadEvent roadEvent = null;
int trackIndex = 0;
while (trackIndex < _events.Length && _events[trackIndex].Distance <= _level.Position)
{
roadEvent = _events[trackIndex];
trackIndex++;
}
float shift = 0;
float curve = 0;
for (int i = 0; i < RaceLevel.Lines; i++)
{
float distance = _level.Position + _level.DistanceTable[i];
while ((trackIndex < _events.Length) && (_events[trackIndex].Distance <= distance))
{
roadEvent = _events[trackIndex];
trackIndex++;
}
if (trackIndex < _events.Length)
{
RoadEvent nextEvent = _events[trackIndex];
curve = (nextEvent.Curve - roadEvent.Curve) * (distance - roadEvent.Distance) / (nextEvent.Distance - roadEvent.Distance) + roadEvent.Curve;
}
long index = Math.Round(distance / 2000) % 2;
if (i > 0)
{
shift += curve * (_level.DistanceTable[i + 1] - _level.DistanceTable[i]);
}
_level.Curves[i] = curve;
_level.Shifts[i] = Math.Round(((299 - i) * _level.Shift) / RaceLevel.Lines) - 25 + shift;
context.DrawImage(_road[index], 0, 299 - i, 850, 1, _level.Shifts[i], 599 - i, 850, 1);
if (i == 0)
{
_level.Curve = curve;
}
}
}
private void MaskedResourceLoaded(ElementEvent e)
{
CanvasElement canvas = (CanvasElement)Document.CreateElement("CANVAS");
ImageElement image = (ImageElement)e.Target;
canvas.Width = image.NaturalWidth;
canvas.Height = image.NaturalHeight;
CanvasContext2D context = (CanvasContext2D)canvas.GetContext(Rendering.Render2D);
context.FillStyle = "black";
context.FillRect(0, 0, image.NaturalWidth, image.NaturalHeight);
context.CompositeOperation = CompositeOperation.Xor;
context.DrawImage(image, 0, 0);
_masks[image.Src] = canvas;
ResourceLoaded(e);
}
public void Draw(RenderContext renderContext)
{
if (!imageReady)
{
return;
}
renderContext.Device.Save();
renderContext.WVP.ProjectArrayToScreen(worldList, transformedList);
CanvasContext2D ctx = renderContext.Device;
ctx.Alpha = .4;
double width = renderContext.Width;
double height = renderContext.Height;
Vector3d viewPoint = Vector3d.MakeCopy(renderContext.ViewPoint);
double scaleFactor = renderContext.FovScale / 100;
foreach (DataItem item in items)
{
// if (Vector3d.Dot(viewPoint, item.Location) < 0)
if (item.Tranformed.Z < 1)
{
double x = item.Tranformed.X;
double y = item.Tranformed.Y;
double size = 4 * item.Size / scaleFactor;
double half = size / 2;
if (x > -half && x < width + half && y > -half && y < height + half)
{
ctx.DrawImage(starProfile, x - size / 2, y - size / 2, size, size);
//ctx.BeginPath();
//ctx.FillStyle = "rgb(200,0,0)";
//ctx.Arc(x, y, size, 0, Math.PI * 2, true);
//ctx.Fill();
}
}
}
renderContext.Device.Restore();
}
public Color GetColorFromClick(ElementEvent e)
{
ImageElement image = Document.GetElementById <ImageElement>("colorhex");
CanvasElement canvas = (CanvasElement)Document.CreateElement("canvas");
canvas.Width = image.Width;
canvas.Height = image.Height;
CanvasContext2D ctx = (CanvasContext2D)canvas.GetContext(Rendering.Render2D);
ctx.DrawImage(image, 0, 0);
PixelArray pixels = ctx.GetImageData(e.OffsetX, e.OffsetY, 1, 1).Data;
Color = Color.FromArgb((float)pixels[3], (float)pixels[0], (float)pixels[1], (float)pixels[2]);
return(Color);
}
public void MakeTexture()
{
if (Tile.PrepDevice != null)
{
// PrepDevice.pixelStorei(GL.UNPACK_FLIP_Y_WEBGL, 1);
try
{
Texture2d = Tile.PrepDevice.createTexture();
Tile.PrepDevice.bindTexture(GL.TEXTURE_2D, Texture2d);
ImageElement image = ImageElement;
// Before we bind resize to a power of two if nessesary so we can MIPMAP
if (!IsPowerOfTwo(ImageElement.Height) | !IsPowerOfTwo(ImageElement.Width))
{
CanvasElement temp = (CanvasElement)Document.CreateElement("canvas");
temp.Height = FitPowerOfTwo(image.Height);
temp.Width = FitPowerOfTwo(image.Width);
CanvasContext2D ctx = (CanvasContext2D)temp.GetContext(Rendering.Render2D);
ctx.DrawImage(image, 0, 0, temp.Width, temp.Height);
//Substitute the resized image
image = (ImageElement)(Element)temp;
}
Tile.PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_WRAP_S, GL.CLAMP_TO_EDGE);
Tile.PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_WRAP_T, GL.CLAMP_TO_EDGE);
Tile.PrepDevice.texImage2D(GL.TEXTURE_2D, 0, GL.RGBA, GL.RGBA, GL.UNSIGNED_BYTE, image);
Tile.PrepDevice.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_MIN_FILTER, GL.LINEAR_MIPMAP_NEAREST);
Tile.PrepDevice.generateMipmap(GL.TEXTURE_2D);
Tile.PrepDevice.bindTexture(GL.TEXTURE_2D, null);
}
catch
{
Errored = true;
}
}
}
public override void Draw3D(RenderContext renderContext, bool designTime)
{
if (texture == null)
{
InitializeTexture();
}
if (!textureReady)
{
return;
}
CanvasContext2D ctx = renderContext.Device;
ctx.Save();
ctx.Translate(X, Y);
ctx.Rotate(RotationAngle * RC);
ctx.Alpha = Opacity;
ctx.DrawImage(texture, -Width / 2, -Height / 2, Width, Height);
ctx.Restore();
}
public override void Update(CanvasContext2D context)
{
context.Save();
context.BeginPath();
context.Rect(0, 0, 800, 320);
context.ClosePath();
context.Clip();
float speed = -(_level.Curve * _level.Speed * 50);
if (_level.Left && _level.Speed > 0)
{
speed += 1;
}
if (_level.Right && _level.Speed > 0)
{
speed -= 1;
}
UpdateExplosions(context, speed);
UpdateFlak(context, speed);
foreach (Cloud cloud in _clouds)
{
float scale = (400 - cloud.Y) / 400;
cloud.X = (cloud.X - (0.3f - speed) * scale + 2400) % 2400;
context.DrawImage(
_cloudImage,
cloud.X - 1200,
cloud.Y - (_cloudImage.NaturalHeight / 2) * scale,
_cloudImage.NaturalWidth * scale,
_cloudImage.NaturalHeight * scale);
}
context.Restore();
}
public void PickColor(ElementEvent e)
{
DivElement picker = Document.GetElementById <DivElement>("colorpicker");
ImageElement image = Document.GetElementById <ImageElement>("colorhex");
CanvasElement canvas = (CanvasElement)Document.CreateElement("canvas");
canvas.Width = image.Width;
canvas.Height = image.Height;
CanvasContext2D ctx = (CanvasContext2D)canvas.GetContext(Rendering.Render2D);
ctx.DrawImage(image, 0, 0);
PixelArray pixels = ctx.GetImageData(e.OffsetX, e.OffsetY, 1, 1).Data;
Color = Color.FromArgb((float)pixels[3], (float)pixels[0], (float)pixels[1], (float)pixels[2]);
if (CallBack != null)
{
CallBack(Color);
}
}
private bool DrawTriangle(CanvasContext2D ctx, ImageElement im, double x0, double y0, double x1, double y1, double x2, double y2,
double sx0, double sy0, double sx1, double sy1, double sx2, double sy2)
{
bool inside;
if (factor == 1.0)
{
inside = Intersects(0, Width, 0, Height, x0, y0, x1, y1, x2, y2);
}
else
{
hw = Width / 2;
qw = hw * factor;
hh = Height / 2;
qh = hh * factor;
inside = Intersects(hw - qw, hw + qw, hh - qh, hh + qh, x0, y0, x1, y1, x2, y2);
}
if (!inside)
{
return(false);
}
double edgeOffset = isOutlined ? ContractionInPixels : ExpansionInPixels;
Vector2d expandedS0 = GetMiterPoint(Vector2d.Create(x0, y0), Vector2d.Create(x1, y1), Vector2d.Create(x2, y2), edgeOffset);
Vector2d expandedS1 = GetMiterPoint(Vector2d.Create(x1, y1), Vector2d.Create(x0, y0), Vector2d.Create(x2, y2), edgeOffset);
Vector2d expandedS2 = GetMiterPoint(Vector2d.Create(x2, y2), Vector2d.Create(x1, y1), Vector2d.Create(x0, y0), edgeOffset);
x0 = expandedS0.X;
y0 = expandedS0.Y;
x1 = expandedS1.X;
y1 = expandedS1.Y;
x2 = expandedS2.X;
y2 = expandedS2.Y;
ctx.Save();
ctx.BeginPath();
ctx.MoveTo(x0, y0);
ctx.LineTo(x1, y1);
ctx.LineTo(x2, y2);
ctx.ClosePath();
ctx.Clip();
double denom = sx0 * (sy2 - sy1) - sx1 * sy2 + sx2 * sy1 + (sx1 - sx2) * sy0;
if (denom == 0)
{
ctx.Restore();
return(false);
}
double m11 = -(sy0 * (x2 - x1) - sy1 * x2 + sy2 * x1 + (sy1 - sy2) * x0) / denom;
double m12 = (sy1 * y2 + sy0 * (y1 - y2) - sy2 * y1 + (sy2 - sy1) * y0) / denom;
double m21 = (sx0 * (x2 - x1) - sx1 * x2 + sx2 * x1 + (sx1 - sx2) * x0) / denom;
double m22 = -(sx1 * y2 + sx0 * (y1 - y2) - sx2 * y1 + (sx2 - sx1) * y0) / denom;
double dx = (sx0 * (sy2 * x1 - sy1 * x2) + sy0 * (sx1 * x2 - sx2 * x1) + (sx2 * sy1 - sx1 * sy2) * x0) / denom;
double dy = (sx0 * (sy2 * y1 - sy1 * y2) + sy0 * (sx1 * y2 - sx2 * y1) + (sx2 * sy1 - sx1 * sy2) * y0) / denom;
ctx.Transform(m11, m12, m21, m22, dx, dy);
ctx.DrawImage(im, 0, 0);
ctx.Restore();
if (factor != 1.0)
{
ctx.BeginPath();
ctx.MoveTo(hw - qw, hh - qh);
ctx.LineTo(hw + qw, hh - qh);
ctx.LineTo(hw + qw, hh + qh);
ctx.LineTo(hw - qw, hh + qh);
ctx.ClosePath();
ctx.StrokeStyle = "yellow";
ctx.Stroke();
}
return(true);
}
protected override void PreUpdate(CanvasContext2D context)
{
context.DrawImage(_backgroundImage, 0, 0);
Position += BaseSpeed * DeltaTime;
}
private bool DrawTriangle(CanvasContext2D ctx, ImageElement im, double x0, double y0, double x1, double y1, double x2, double y2,
double sx0, double sy0, double sx1, double sy1, double sx2, double sy2)
{
if (!Intersects(0, Width, 0, Height, x0, y0, x1, y1, x2, y2))
{
return(false);
}
//double edgeOffset = isOutlined ? ContractionInPixels : ExpansionInPixels;
//Vector2d expandedS0 = GetMiterPoint(Vector2d.Create(x0, y0), Vector2d.Create(x1, y1), Vector2d.Create(x2, y2), ExpansionInPixels);
//Vector2d expandedS1 = GetMiterPoint(Vector2d.Create(x1, y1), Vector2d.Create(x0, y0), Vector2d.Create(x2, y2), ExpansionInPixels);
//Vector2d expandedS2 = GetMiterPoint(Vector2d.Create(x2, y2), Vector2d.Create(x1, y1), Vector2d.Create(x0, y0), ExpansionInPixels);
//Vector2d expandedS0 = MiterPoint(x0, y0, x1, y1, x2, y2);
//Vector2d expandedS1 = MiterPoint(x1, y1, x0, y0, x2, y2);
//Vector2d expandedS2 = MiterPoint(x2, y2, x1, y1, x0, y0);
MiterPointOut(expandedS0, x0, y0, x1, y1, x2, y2, ExpansionInPixels);
MiterPointOut(expandedS1, x1, y1, x0, y0, x2, y2, ExpansionInPixels);
MiterPointOut(expandedS2, x2, y2, x1, y1, x0, y0, ExpansionInPixels);
x0 = expandedS0.X;
y0 = expandedS0.Y;
x1 = expandedS1.X;
y1 = expandedS1.Y;
x2 = expandedS2.X;
y2 = expandedS2.Y;
ctx.Save();
if (RenderingOn)
{
ctx.BeginPath();
ctx.MoveTo(x0, y0);
ctx.LineTo(x1, y1);
ctx.LineTo(x2, y2);
ctx.ClosePath();
ctx.Clip();
}
double denom = sx0 * (sy2 - sy1) - sx1 * sy2 + sx2 * sy1 + (sx1 - sx2) * sy0;
//if (denom == 0)
//{
// ctx.Restore();
// return false;
//}
double m11 = -(sy0 * (x2 - x1) - sy1 * x2 + sy2 * x1 + (sy1 - sy2) * x0) / denom;
double m12 = (sy1 * y2 + sy0 * (y1 - y2) - sy2 * y1 + (sy2 - sy1) * y0) / denom;
double m21 = (sx0 * (x2 - x1) - sx1 * x2 + sx2 * x1 + (sx1 - sx2) * x0) / denom;
double m22 = -(sx1 * y2 + sx0 * (y1 - y2) - sx2 * y1 + (sx2 - sx1) * y0) / denom;
double dx = (sx0 * (sy2 * x1 - sy1 * x2) + sy0 * (sx1 * x2 - sx2 * x1) + (sx2 * sy1 - sx1 * sy2) * x0) / denom;
double dy = (sx0 * (sy2 * y1 - sy1 * y2) + sy0 * (sx1 * y2 - sx2 * y1) + (sx2 * sy1 - sx1 * sy2) * y0) / denom;
ctx.Transform(m11, m12, m21, m22, dx, dy);
if (RenderingOn)
{
ctx.Alpha = Opacity;
if (lighting < 1.0)
{
ctx.Alpha = 1;
ctx.FillStyle = "Black";
ctx.FillRect(0, 0, Width, Height);
ctx.Alpha = lighting * Opacity;
}
ctx.DrawImage(im, 0, 0);
}
ctx.Restore();
return(true);
}
public override void Update(CanvasContext2D context)
{
context.DrawImage(_backgroundImage, 0, 0);
}
public void Paint()
{
CanvasContext2D g = (CanvasContext2D)Canvas.GetContext(Rendering.Render2D);
g.FillStyle = "rgb(20, 22, 31)";
g.FillRect(0, 0, Width, Height);
if (!ImagesLoaded)
{
return;
}
int netHeight = (Height - buffer * 2);
int netWidth = (Width - buffer * 2);
RowCount = Math.Round(Math.Max(netHeight / ThumbHeight, 1));
ColCount = Math.Round(Math.Max(netWidth / HorzSpacing, 1));
horzMultiple = ((float)netWidth + 13) / (float)ColCount;
startIndex = Math.Round((startIndex / ItemsPerPage) * ItemsPerPage);
Rectangle rectf;
int index = startIndex;
for (int y = 0; y < rowCount; y++)
{
for (int x = 0; x < colCount; x++)
{
if (index >= items.Count)
{
if (items.Count == 0 || showAddButton)
{
rectf = Rectangle.Create(Left + x * horzMultiple + 3f + startOffset, Top + y * VertSpacing, ThumbWidth - 10, 60);
g.DrawImage(thumbnailSize == ThumbnailSize.Big ? bmpBackgroundWide : bmpBackground, (int)((float)x * horzMultiple) + startOffset, y * VertSpacing);
//g.FillText(emptyText, rectf.X,rectf,Y, rectf.Width);
//g.DrawString(showAddButton ? addText : emptyText, UiTools.StandardRegular, (addButtonHover && showAddButton) ? UiTools.YellowTextBrush : UiTools.StadardTextBrush, rectf, UiTools.StringFormatCenterCenter);
}
break;
}
rectf = Rectangle.Create(Left + x * horzMultiple + 3 + startOffset, Top + y * VertSpacing, ThumbWidth - 14, 60);
//Brush textBrush = UiTools.StadardTextBrush;
string textBrush = "white";
if (index == hoverItem || (index == selectedItem && hoverItem == -1))
{
g.DrawImage(thumbnailSize == ThumbnailSize.Big ? bmpBackgroundWideHover : bmpBackgroundHover, Left + (int)((float)x * horzMultiple) + startOffset, Top + y * VertSpacing);
textBrush = "yellow";
}
else
{
g.DrawImage(thumbnailSize == ThumbnailSize.Big ? bmpBackgroundWide : bmpBackground, Left + (int)((float)x * horzMultiple) + startOffset, Top + y * VertSpacing);
}
(items[index]).Bounds = Rectangle.Create((int)(Left + x * horzMultiple) + startOffset, Top + (int)(y * VertSpacing), (int)horzMultiple, (int)VertSpacing);
try
{
ImageElement bmpThumb = items[index].Thumbnail;
if (bmpThumb != null)
{
g.DrawImage(bmpThumb, Left + (int)(x * horzMultiple) + 2 + startOffset, Top + y * VertSpacing + 3);
g.StrokeStyle = "rgb(0,0,0)";
g.Rect(Left + (int)((float)x * horzMultiple) + 2 + startOffset, Top + y * VertSpacing + 3, items[index].Thumbnail.Width, items[index].Thumbnail.Height);
}
else
{
items[index].Thumbnail = (ImageElement)Document.CreateElement("img");
items[index].Thumbnail.Src = items[index].ThumbnailUrl;
items[index].Thumbnail.AddEventListener("load", delegate(ElementEvent e) { Refresh(); }, false);
}
}
// TODO FIX this!
catch
{
}
//if (((IThumbnail)items[index]).IsImage)
//{
// g.DrawImage(Properties.Resources.InsertPictureHS, (int)((float)x * horzMultiple) + 79, y * VertSpacing + 1);
//}
//if (((IThumbnail)items[index]).IsTour)
//{
// g.DrawImage(Properties.Resources.TourIcon, (int)((float)x * horzMultiple) + 79, y * VertSpacing + 1);
//}
//g.DrawString(((IThumbnail), UiTools.StandardRegular, textBrush, rectf, UiTools.StringFormatThumbnails);
g.FillStyle = textBrush;
g.StrokeStyle = textBrush;
g.LineWidth = 1;
g.Font = "normal 8pt Arial";
g.FillText(items[index].Name, rectf.X, rectf.Y + rectf.Height, rectf.Width);
//g.FillText(items[index].Name, 10, 10);
index++;
}
if (index >= items.Count)
{
break;
}
}
}
protected override void Update(CanvasContext2D context)
{
context.DrawImage(_titleImage, (800 - _titleImage.NaturalWidth) / 2, 90 + Math.Cos(Ticks / 1000) * 20);
}
public void Update()
{
// Calculate next position of fish
double fps = FishTank.FramesPerSecond;
_velocity = Math.Max(Math.Floor(fps * fps * .5 / 3), 1);
double nextX = _x + _xAngle * _velocity * FishTank.TimeDelta;
double nextY = _y + _yAngle * _velocity * FishTank.TimeDelta;
double nextZ = _z + _zAngle * .1 * _velocity * FishTank.TimeDelta;
double nextScale = Math.Abs(nextZ) / (FishTank.ZFar - FishTank.ZNear);
// If fish is going to move off right side of screen
if (nextX + FishTank.FishWidth / 2 * _scale > _tank.Width)
{
// If angle is between 3 o'clock and 6 o'clock
if ((_angle >= 0 && _angle < Math.PI / 2))
{
_angle = Math.PI - _angle;
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle) * Math.Random();
_flip = -_flip;
}
else if (_angle > Math.PI / 2 * 3)
{
// If angle is between 12 o'clock and 3 o'clock
_angle = _angle - (_angle - Math.PI / 2 * 3) * 2;
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle) * Math.Random();
_flip = -_flip;
}
}
// If fish is going to move off left side of screen
if (nextX - FishTank.FishWidth / 2 * _scale < 0)
{
if ((_angle > Math.PI / 2 && _angle < Math.PI))
{
// If angle is between 6 o'clock and 9 o'clock
_angle = Math.PI - _angle;
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle) * Math.Random();
_flip = -_flip;
}
else if (_angle > Math.PI && _angle < Math.PI / 2 * 3)
{
// If angle is between 9 o'clock and 12 o'clock
_angle = _angle + (Math.PI / 2 * 3 - _angle) * 2;
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle) * Math.Random();
_flip = -_flip;
}
}
// If fish is going to move off bottom side of screen
if (nextY + FishTank.FishHeight / 2 * _scale > _tank.Height)
{
// If angle is between 3 o'clock and 9 o'clock
if ((_angle > 0 && _angle < Math.PI))
{
_angle = Math.PI * 2 - _angle;
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle) * Math.Random();
}
}
// If fish is going to move off top side of screen
if (nextY - FishTank.FishHeight / 2 * _scale < 0)
{
// If angle is between 9 o'clock and 3 o'clock
if ((_angle > Math.PI && _angle < Math.PI * 2))
{
_angle = _angle - (_angle - Math.PI) * 2;
_xAngle = Math.Cos(_angle);
_yAngle = Math.Sin(_angle);
}
}
// If fish is going too far (getting too small)
if (nextZ <= FishTank.ZNear && _zAngle < 0)
{
_zAngle = -_zAngle;
}
// If fish is getting to close (getting too large)
if (((_tank.Width / FishTank.FishWidth) * 10) < ((FishTank.FishWidth * FishTank.FishCount) / _tank.Width))
{
_zFactor = .3;
}
else if (((_tank.Width / FishTank.FishWidth) * 2) < ((FishTank.FishWidth * FishTank.FishCount) / _tank.Width))
{
_zFactor = .5;
}
else
{
_zFactor = 1;
}
if (nextZ >= FishTank.ZFar * _zFactor && _zAngle > 0)
{
_zAngle = -_zAngle;
}
if (_scale < .1)
{
// Don't let fish get too tiny
_scale = .1;
}
// Draw the fish
_context.Save();
// Move the fish to where it is within the fish tank
_context.Translate(_x, _y);
// Make the fish bigger or smaller depending on how far away it is.
_context.Scale(_scale, _scale);
// Make the fish face the way it is swimming.
_context.Transform(_flip, 0, 0, 1, 0, 0);
_context.DrawImage(_fishStrip,
FishTank.FishWidth * _cellIndex, FishTank.FishHeight * _species,
FishTank.FishWidth, FishTank.FishHeight,
-FishTank.FishWidth / 2, -FishTank.FishHeight / 2,
FishTank.FishWidth, FishTank.FishHeight);
_context.Restore();
// Increment to next state
_x = nextX;
_y = nextY;
_z = nextZ;
_scale = nextScale;
if ((_cellIndex >= FishTank.CellsInFishStrip - 1) || (_cellIndex <= 0))
{
// Go through each cell in the animation
_cellReverse = -_cellReverse;
}
// Go back down once we hit the end of the animation
_cellIndex = _cellIndex + _cellReverse;
}
protected override void Update(CanvasContext2D context)
{
if (Status != RaceStatus.Fail && Status != RaceStatus.Win)
{
context.DrawImage(_timeLeftFrame, 308, 10);
Type.SetField(context, "textAlign", "right");
context.FillStyle = "#00AD11";
if (TimeLeft > 10000 || Math.Floor((TimeLeft / 300) % 2) != 0)
{
if (TimeLeft < 0)
{
TimeLeft = 0;
}
context.Font = "110px Digital";
context.FillText(Math.Floor(TimeLeft / 1000).ToString(), 475, 105);
}
if (Speed > 0)
{
context.Save();
context.Scale(-1, 1);
long width = Math.Floor((10 * Speed) / MaxSpeed) * 22;
if (width > 0)
{
context.DrawImage(_meterImage, 220 - width, 0, width, 102, -561 - width, 20, width, 102);
}
context.Restore();
}
context.Font = "30px Digital";
context.FillText(Math.Floor(Speed * 5) + " Km/h", 780, 120);
int rpmWidth = Math.Floor(_rpm / 500) * 22 + 22;
context.DrawImage(_meterImage, 220 - rpmWidth, 0, rpmWidth, 102, 240 - rpmWidth, 20, rpmWidth, 102);
context.FillText(Math.Floor(_rpm) + " RPM", 130, 120);
context.BeginPath();
context.LineWidth = 3;
context.StrokeStyle = "#00AD11";
context.MoveTo(5, 150);
float x = 5 + Math.Min(Position * 735 / RoadLength, 735);
context.LineTo(x, 150);
context.Stroke();
context.ClosePath();
context.BeginPath();
context.StrokeStyle = "#006808";
context.MoveTo(x, 150);
context.LineTo(790, 150);
context.Stroke();
context.ClosePath();
context.DrawImage(_markerImage, x, 142);
}
if (Status == RaceStatus.Running)
{
TimeLeft -= DeltaTime;
if (TimeLeft < 0)
{
_music.Pause();
CarSystem.CarObject.CurrentAnimation = "Forward";
Status = RaceStatus.Fail;
ShowMessage(_failMessage);
RemoveSystem(_engineSoundSystem);
RemoveSystem(_npcSystem);
pendingTimers.Add(Window.SetTimeout(delegate()
{
UpdateMessage("<p>Press a key to continue.</p>");
}, 3000));
}
}
}
protected override void PreUpdate(CanvasContext2D context)
{
// Draw background
context.DrawImage(_backgroundImage, 0, 0);
switch (Status)
{
case RaceStatus.Running:
// Handle left and right turns
if (Speed > 0)
{
float increment = (60 - Math.Max(Speed, 20)) / 80;
if (Left)
{
Shift += increment * DeltaTime;
CarSystem.CarObject.CurrentAnimation = Down ? "b-Left" : "Left";
}
if (Right)
{
Shift -= increment * DeltaTime;
CarSystem.CarObject.CurrentAnimation = Down ? "b-Right" : "Right";
}
}
if (!(Left ^ Right))
{
CarSystem.CarObject.CurrentAnimation = Down ? "b-Forward" : "Forward";
}
// Handle acceleration, braking and inertia
if (Down)
{
Speed -= 0.4f;
}
else if (Up)
{
Speed += 0.3f;
}
else
{
Speed -= 0.1f;
}
if (Up)
{
_rpm += 40;
}
else
{
_rpm -= 40;
}
if (_rpm > 4500)
{
_rpm = 4500;
}
else if (_rpm < 200)
{
_rpm = 200;
}
// When driving off the road
if (Math.Abs(Shift) > 350)
{
Speed *= 0.95f;
if (Math.Abs(Shift) > 450)
{
Shift = (Shift / Math.Abs(Shift)) * 450;
}
}
break;
case RaceStatus.Win:
case RaceStatus.Fail:
Speed -= 1;
_rpm -= 40;
break;
case RaceStatus.Crashing:
Speed -= 0.3f;
Shift -= Shift * DeltaTime / 1000;
break;
}
// Speed capping
if (Speed > MaxSpeed)
{
Speed = MaxSpeed;
}
if (Speed < 0)
{
Speed = 0;
}
// Calculating new position
Position += Speed * DeltaTime;
// Drift in turns
Shift += Curve * Speed * 150;
if (Position >= RoadLength && Status == RaceStatus.Running)
{
_music.Pause();
Status = RaceStatus.Win;
CarSystem.CarObject.StartAnimation("Skid");
ShowMessage(_winMessage);
RemoveSystem(_engineSoundSystem);
RemoveSystem(_npcSystem);
int timeLeft = Math.Floor(TimeLeft / 1000);
CurrentGame.Score += 1000 + timeLeft * 500;
//if (!_practice)
//{
// pendingTimers.Add(
// Window.SetTimeout(delegate()
// {
// UpdateMessage("<p>Time Left: " + timeLeft + "</p>");
// }, 1500));
// pendingTimers.Add(
// Window.SetTimeout(delegate()
// {
// UpdateMessage("<p>Score: " + CurrentGame.Score + "</p>");
// }, 2500));
//}
pendingTimers.Add(
Window.SetTimeout(delegate()
{
UpdateMessage("<p>Press a key to continue.</p>");
}, 3000));
}
}