protected virtual void RenderAbove(Graphics graphics, Camera camera)
{
if (EntryFlame != null)
{
EntryFlame.Draw(graphics, camera);
}
// Only show the vectors when it's requested and the craft is not parented
if (_showDisplayVectors && Parent == null)
{
// The length of the vector is based on the width of the camera bounds
float lengthFactor = (float)(camera.Bounds.Width * 0.1);
PointF start = RenderUtils.WorldToScreen(Position, camera.Bounds);
DVector2 relativeVelocity = GetRelativeVelocity();
// Only draw the velocity vector when it can be normalized
if (relativeVelocity.Length() > 0)
{
relativeVelocity.Normalize();
PointF velocityEnd = RenderUtils.WorldToScreen(Position + relativeVelocity * lengthFactor, camera.Bounds);
graphics.DrawLine(Pens.White, start, velocityEnd);
}
DVector2 pitchVector = DVector2.FromAngle(Pitch);
pitchVector.Normalize();
PointF pitchEnd = RenderUtils.WorldToScreen(Position + pitchVector * lengthFactor, camera.Bounds);
graphics.DrawLine(Pens.Red, start, pitchEnd);
}
}
protected virtual void RenderAnimations(Graphics graphics, RectangleD cameraBounds)
{
foreach (IEngine engine in Engines)
{
engine.Draw(graphics, cameraBounds);
}
if (EntryFlame != null)
{
EntryFlame.Draw(graphics, cameraBounds);
}
}
