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public static WorldToScreen ( |
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| point | ||
| cameraBounds | ||
| Résultat | ||
public void Draw(Graphics graphics, Camera camera)
{
if (camera.Contains(_position))
{
camera.ApplyScreenRotation(graphics);
PointF flameSource = RenderUtils.WorldToScreen(_position, camera.Bounds);
flameSource.X -= (float)(40 / camera.Zoom);
flameSource.Y += (float)(121 / camera.Zoom);
float scale = (float)(_throttle / camera.Zoom);
float flameX = (float)(Math.Cos(_retrograde) * scale);
float flameY = (float)(Math.Sin(_retrograde) * scale);
PointF flameTip = new PointF(flameSource.X + flameX, flameSource.Y + flameY);
Color colSupersonic = Color.FromArgb(63, 195, 135, 255);
//Brush brSupersonic = new SolidBrush(colSupersonic);
//GraphicsPath graphPath = new GraphicsPath();
//PointF corner1 = new PointF(flameSource.X - flameX / 10f, flameSource.Y + flameY / 10);
//graphPath.AddLine(flameSource, corner1);
//PointF corner2 = new PointF(flameTip.X - flameX / 10f, flameTip.Y + flameY / 10);
//graphPath.AddLine(flameSource, corner2);
//PointF corner3 = new PointF(flameTip.X + flameX / 10f, flameTip.Y - flameY / 10);
//graphPath.AddLine(flameSource, corner3);
//PointF corner4 = new PointF(flameSource.X + flameX / 10f, flameSource.Y - flameY / 10);
//graphPath.AddLine(flameSource, corner4);
//graphics.FillPath(brSupersonic, graphPath);
graphics.DrawLine(new Pen(colSupersonic, scale / 50), flameSource, flameTip);
graphics.ResetTransform();
}
}
public void Draw(Graphics graphics, Camera camera, IMassiveBody parentBody)
{
var poweredTrails = new List <RectangleF>();
var coastTrails = new List <RectangleF>();
for (int i = 0; i < _trailAngles.Count; i++)
{
double angle = _trailAngles[i] + parentBody.Pitch;
double distance = _trailDistances[i];
DVector2 worldPoint = DVector2.FromAngle(angle) * distance + parentBody.Position;
if (camera.Contains(worldPoint))
{
PointF localPoint = RenderUtils.WorldToScreen(worldPoint, camera.Bounds);
if (_trailPowered[i])
{
poweredTrails.Add(new RectangleF(localPoint.X, localPoint.Y, 2, 2));
}
else
{
coastTrails.Add(new RectangleF(localPoint.X, localPoint.Y, 2, 2));
}
}
}
RenderUtils.DrawRectangles(graphics, poweredTrails, Color.Red);
RenderUtils.DrawRectangles(graphics, coastTrails, Color.White);
}
public void Draw(Graphics graphics, RectangleD cameraBounds)
{
var particleBounds = new List <RectangleF>();
float particleScale;
// Scale particle size with viewport width
if (cameraBounds.Width > 1000)
{
particleScale = 1;
}
else
{
particleScale = (float)(1.22e-6 * cameraBounds.Width * cameraBounds.Width - 4.8e-3 * cameraBounds.Width + 4.4);
}
float halfParticleScale = particleScale * 0.5f;
foreach (Particle particle in _particles)
{
if (particle.IsActive)
{
if (cameraBounds.Contains(particle.Position))
{
PointF localPoint = RenderUtils.WorldToScreen(particle.Position, cameraBounds);
particleBounds.Add(new RectangleF(localPoint.X - halfParticleScale,
localPoint.Y - halfParticleScale,
particleScale, particleScale));
}
}
}
RenderUtils.DrawRectangles(graphics, particleBounds, Color.FromArgb(200, 255, 255, 0));
}
public void Draw(Graphics graphics, RectangleD cameraBounds)
{
var particleBounds = new List <RectangleF>();
foreach (Particle particle in _particles)
{
if (particle.IsActive)
{
if (cameraBounds.Contains(particle.Position))
{
PointF localPoint = RenderUtils.WorldToScreen(particle.Position, cameraBounds);
particleBounds.Add(new RectangleF(localPoint.X, localPoint.Y, 1.5f, 1.5f));
}
}
}
RenderUtils.DrawRectangles(graphics, particleBounds, Color.FromArgb(200, 255, 255, 0));
}