public void DrawRoad(Road road, Color linecolor, Color startColor, Color endColor, bool drawStartEnd = true, int width = 1)
{
//width = line.Intersected ? width + 1 : width;
DrawLine(road, linecolor, width);
if (drawStartEnd)
{
DrawPoint(road.Start, 7, Colors.Red);
DrawPoint(road.End, 7, Colors.Red);
}
var slope = road.Slope();
var pc = Color.FromRgb(50, 50, 50);
foreach (var building in road.Buildings)
{
DrawPoint(building, 4, pc);
//Draw bounds of the building
//DrawRectangle(building,building.Width,building.Height,pc);
var halfWidth = (building.Width / 2);
var halfLength = (building.Height / 2);
var boundX = new Point(building.X - halfWidth, building.Y - halfLength);
var boundY = new Point(building.X + halfWidth, building.Y + halfLength);
//DrawLine(boundY,boundX, pc, 1);
}
}
float Distance(Point a, Point b)
{
float dx = a.x - b.x;
float dy = a.y - b.y;
return(Mathf.Sqrt(dx * dx + dy * dy));
}
public void DrawRectangle(Rectangle rect, Color c)
{
var p1 = new Point(rect.Left, rect.Top);
var p2 = new Point(rect.Left, rect.Bottom);
var p3 = new Point(rect.Right, rect.Bottom);
var p4 = new Point(rect.Right, rect.Top);
DrawLine(p1, p2, c);
DrawLine(p2, p3, c);
DrawLine(p3, p4, c);
DrawLine(p4, p1, c);
}
public void DrawText(string text, Color c, Point position)
{
var textBlock = new TextBlock
{
Text = text,
Foreground = new SolidColorBrush(c)
};
Canvas.SetLeft(textBlock, position.X);
Canvas.SetTop(textBlock, position.Y);
_drawCanvas.Children.Add(textBlock);
}
/// <summary>
/// Draw a line from point 1 to point 2
/// </summary>
public void DrawLine(Point p1, Point p2, Color c, int thick = 1)
{
var thickness = new Thickness(0, 0, 0, 0);
var line = new Line
{
Margin = thickness,
Visibility = Visibility.Visible,
StrokeThickness = thick,
Stroke = new SolidColorBrush(c),
X1 = p1.X,
Y1 = p1.Y,
X2 = p2.X,
Y2 = p2.Y
};
_drawCanvas.Children.Add(line);
}
/// <summary>
/// Add a point to the canvas
/// </summary>
public void DrawPoint(Point p, double radius, Color c)
{
//Create the point
var point = new Ellipse
{
Fill = new SolidColorBrush(c),
Width = radius,
Height = radius,
};
//position it on the canvas
Canvas.SetLeft(point, p.X - (radius / 2));
Canvas.SetTop(point, p.Y - (radius / 2));
//draw it
_drawCanvas.Children.Add(point);
}
private Line CreateIntersectedLine(Line newLine,Point ip, ref bool flipped)
{
var start = newLine.Start;
var end = newLine.End;
//Check if the new line will not be too small
//if it is too small switch the start point with the previous end point
var totalDistance = MathHelpers.DistanceBetweenPoints(start, end);
var newDistance = MathHelpers.DistanceBetweenPoints(start, ip);
//Create the new line
//swap occurs when the new distance is smaller than 1/3 of the original distance
flipped = newDistance < (totalDistance*0.33);
var line = flipped? new Line(ip,end) : new Line(start, ip);
return line;
}
/// <summary>
/// Draw Rectangle from a point and width and height
/// </summary>
public void DrawRectangle(Point p, int width, int height, Color c)
{
var halfWidth = width / 2;
var halfHeigth = height / 2;
//Create 3 other points
var pWidth = new Point(p.X + halfWidth, p.Y - halfHeigth);
var pHeight = new Point(p.X - halfWidth, p.Y + halfHeigth);
var pWidthHeight = new Point(p.X + halfWidth, p.Y + halfHeigth);
p = new Point(p.X - halfWidth, p.Y - halfHeigth);
//Draw
DrawLine(p, pWidth, c);
DrawLine(p, pHeight, c);
DrawLine(pHeight, pWidthHeight, c);
DrawLine(pWidth, pWidthHeight, c);
}
void CreateSites(bool clear = true, bool relax = false, int relaxCount = 2)
{
List <Point> sites = new List <Point>();
if (!clear)
{
sites = this.sites.Take(this.sites.Count).ToList();
}
// create vertices
for (int i = 0; i < numSites; i++)
{
Point site = new Point(Random.Range(bounds.min.x, bounds.max.x), Random.Range(bounds.min.z, bounds.max.z), 0);
sites.Add(site);
}
Compute(sites);
if (relax)
{
RelaxSites(relaxCount);
}
}
public void DrawTriangle(Point p1, Point p2, Point p3, Color c)
{
DrawLine(p1, p2, c,2);
DrawLine(p3, p2, c,2);
DrawLine(p1, p3, c,2);
}
public Road(Point start,Point end)
: base(start, end)
{
Buildings = new List<BuildingSite>();
}
public static BuildingSite FromPoint(Point p)
{
var b = new BuildingSite(p.X, p.Y);
return b;
}
/// <summary>
/// Draw a line from point 1 to point 2
/// </summary>
public void DrawLine(Point p1, Point p2, Color c,int thick = 1)
{
var thickness = new Thickness(0, 0, 0, 0);
var line = new Line
{
Margin = thickness,
Visibility = Visibility.Visible,
StrokeThickness = thick,
Stroke = new SolidColorBrush(c),
X1 = p1.X,
Y1 = p1.Y,
X2 = p2.X,
Y2 = p2.Y
};
_drawCanvas.Children.Add(line);
}
public void DrawTriangle(Point p1, Point p2, Point p3, Color c)
{
DrawLine(p1, p2, c, 2);
DrawLine(p3, p2, c, 2);
DrawLine(p1, p3, c, 2);
}
private SplitLine SplitLine(Line line, Point ip)
{
var start = line.Start;
var end = line.End;
return new SplitLine(new Line(start,ip),new Line(ip,end));
}
public void DrawText(string text, Color c, Point position)
{
var textBlock = new TextBlock
{
Text = text,
Foreground = new SolidColorBrush(c)
};
Canvas.SetLeft(textBlock, position.X);
Canvas.SetTop(textBlock, position.Y);
_drawCanvas.Children.Add(textBlock);
}
public void DrawRoad(Road road, Color linecolor, Color startColor, Color endColor, bool drawStartEnd = true, int width = 1)
{
//width = line.Intersected ? width + 1 : width;
DrawLine(road,linecolor, width);
if (drawStartEnd)
{
DrawPoint(road.Start, 7, Colors.Red);
DrawPoint(road.End, 7, Colors.Red);
}
var slope = road.Slope();
var pc = Color.FromRgb(50,50,50);
foreach (var building in road.Buildings)
{
DrawPoint(building, 4, pc);
//Draw bounds of the building
//DrawRectangle(building,building.Width,building.Height,pc);
var halfWidth = (building.Width/2);
var halfLength = (building.Height/2);
var boundX = new Point(building.X - halfWidth, building.Y - halfLength);
var boundY = new Point(building.X + halfWidth, building.Y + halfLength);
//DrawLine(boundY,boundX, pc, 1);
}
}
public void DrawRectangle(Rectangle rect, Color c)
{
var p1 = new Point(rect.Left, rect.Top);
var p2 = new Point(rect.Left, rect.Bottom );
var p3 = new Point(rect.Right, rect.Bottom);
var p4 = new Point(rect.Right , rect.Top);
DrawLine(p1, p2, c);
DrawLine(p2, p3, c);
DrawLine(p3, p4, c);
DrawLine(p4, p1, c);
}
/// <summary>
/// Draw Rectangle from a point and width and height
/// </summary>
public void DrawRectangle(Point p,int width, int height,Color c)
{
var halfWidth = width/2;
var halfHeigth = height/2;
//Create 3 other points
var pWidth = new Point(p.X + halfWidth, p.Y - halfHeigth);
var pHeight = new Point(p.X - halfWidth, p.Y + halfHeigth);
var pWidthHeight = new Point(p.X + halfWidth, p.Y + halfHeigth);
p = new Point(p.X - halfWidth, p.Y - halfHeigth);
//Draw
DrawLine(p,pWidth,c);
DrawLine(p, pHeight, c);
DrawLine(pHeight, pWidthHeight, c);
DrawLine(pWidth, pWidthHeight, c);
}
/// <summary>
/// Add a point to the canvas
/// </summary>
public void DrawPoint(Point p, double radius, Color c)
{
//Create the point
var point = new Ellipse
{
Fill = new SolidColorBrush(c),
Width = radius,
Height = radius,
};
//position it on the canvas
Canvas.SetLeft(point, p.X - (radius / 2));
Canvas.SetTop(point, p.Y - (radius / 2));
//draw it
_drawCanvas.Children.Add(point);
}
