Ejemplo n.º 1
0
        private bool IsLocationInCorner()
        {
            var p1 = new VectorF(Location, new PointF(0, 0));
            var p2 = new VectorF(Location, new PointF(Aquarium.Size.Width, 0));
            var p3 = new VectorF(Location, new PointF(0, Aquarium.Size.Height));
            var p4 = new VectorF(Location, new PointF(Aquarium.Size.Width, Aquarium.Size.Height));

            return(p1.GetLength() < Settings.BlueNeon.CornerRadius ||
                   p2.GetLength() < Settings.BlueNeon.CornerRadius ||
                   p3.GetLength() < Settings.BlueNeon.CornerRadius ||
                   p4.GetLength() < Settings.BlueNeon.CornerRadius);
        }
Ejemplo n.º 2
0
        private void Walking()
        {
            if (_nextPointSleep == null)
            {
                _nextPointSleep = GetRandomPoint();
                Direction       = new VectorF(((PointF)_nextPointSleep).X - Location.X, ((PointF)_nextPointSleep).Y - Location.Y);
            }

            var vectorToNextPoint = new VectorF(Location, (PointF)_nextPointSleep);

            if (vectorToNextPoint.GetLength() < GetStepLength())
            {
                _nextPointSleep = null;
                _counter        = 60 * 3;
                PushState(Sleep, FishState.Sleep);
            }
            else
            {
                MoveTo(GetNextPoint());
            }
        }
Ejemplo n.º 3
0
        public static BoundingArea GetBoundingArea(float x1, float y1, float x2, float y2)
        {
#if !SIMPLE_BOUNDING_AREA
            if (x1 == x2 || y1 == y2)
            {
                return(new BoundingArea(VisualizationUtils.CreateRectangle(x1, y1, x2, y2)));
            }
            float   delta   = Math.Abs((x2 - x1) / (y2 - y1));
            float   stepMax = (float)Math.Sqrt(mMaxBoxArea / delta + delta * mMaxBoxArea);
            VectorF line    = new VectorF(x1, y1, x2, y2);
            float   lineLen = line.GetLength();
            if (stepMax >= lineLen)
            {
                return(new BoundingArea(VisualizationUtils.CreateRectangle(x1, y1, x2, y2)));
            }
            BoundingArea boundingArea = new BoundingArea();
            int          steps        = (int)Math.Ceiling(lineLen / stepMax);
            VectorF      stepVec      = line;
            stepVec.SetLength(lineLen / (float)steps);
            VectorF pt1 = new VectorF(x1, y1);
            VectorF pt2;
            for (int i = 0; i < steps - 1; i++)
            {
                pt2 = pt1 + stepVec;
                boundingArea.AddRectangles(VisualizationUtils.CreateRectangle(pt1.X, pt1.Y, pt2.X, pt2.Y));
                pt1 = pt2;
            }
            pt2 = new VectorF(x2, y2);
            boundingArea.AddRectangles(VisualizationUtils.CreateRectangle(pt1.X, pt1.Y, pt2.X, pt2.Y));
            return(boundingArea);
#else
            BoundingArea boundingArea = new BoundingArea();
            boundingArea.AddRectangles(VisualizationUtils.CreateRectangle(x1, y1, x2, y2));
            return(boundingArea);
#endif
        }
Ejemplo n.º 4
0
        public void VectorLengthIsOne()
        {
            var zero = Math.Abs(1 - _vector1.GetLength());

            zero.Should().BeLessThan(Epsilon);
        }
Ejemplo n.º 5
0
 public static BoundingArea GetBoundingArea(float x1, float y1, float x2, float y2)
 {
     #if !SIMPLE_BOUNDING_AREA
     if (x1 == x2 || y1 == y2) { return new BoundingArea(VisualizationUtils.CreateRectangle(x1, y1, x2, y2)); }
     float delta = Math.Abs((x2 - x1) / (y2 - y1));
     float stepMax = (float)Math.Sqrt(mMaxBoxArea / delta + delta * mMaxBoxArea);
     VectorF line = new VectorF(x1, y1, x2, y2);
     float lineLen = line.GetLength();
     if (stepMax >= lineLen) { return new BoundingArea(VisualizationUtils.CreateRectangle(x1, y1, x2, y2)); }
     BoundingArea boundingArea = new BoundingArea();
     int steps = (int)Math.Ceiling(lineLen / stepMax);
     VectorF stepVec = line;
     stepVec.SetLength(lineLen / (float)steps);
     VectorF pt1 = new VectorF(x1, y1);
     VectorF pt2;
     for (int i = 0; i < steps - 1; i++)
     {
         pt2 = pt1 + stepVec;
         boundingArea.AddRectangles(VisualizationUtils.CreateRectangle(pt1.X, pt1.Y, pt2.X, pt2.Y));
         pt1 = pt2;
     }
     pt2 = new VectorF(x2, y2);
     boundingArea.AddRectangles(VisualizationUtils.CreateRectangle(pt1.X, pt1.Y, pt2.X, pt2.Y));
     return boundingArea;
     #else
     BoundingArea boundingArea = new BoundingArea();
     boundingArea.AddRectangles(VisualizationUtils.CreateRectangle(x1, y1, x2, y2));
     return boundingArea;
     #endif
 }