protected override void RenderShip(Graphics graphics, Camera camera, RectangleF screenBounds)
{
foreach (Skid skid in _skids)
{
if (skid.IsDeploying() || skid.IsDeployed())
{
skid.RenderGdi(graphics, camera);
}
}
double drawingRotation = Pitch + Math.PI * 0.5;
var offset = new PointF(screenBounds.X + screenBounds.Width * 0.5f,
screenBounds.Y + screenBounds.Height * 0.5f);
graphics.TranslateTransform(offset.X, offset.Y);
float pitchAngle = (float)(drawingRotation * 180 / Math.PI);
float rollFactor = (float)Math.Cos(Roll);
float alphaAngle = (float)(GetAlpha() * 180 / Math.PI);
float rotateAngle = (pitchAngle - alphaAngle) + alphaAngle * rollFactor;
if (this.MissionName.Contains("EDL") || this.MissionName.Contains("Aerocapture") || this.MissionName.Contains("Direct"))
{
graphics.RotateTransform(rotateAngle);
}
else
{
graphics.RotateTransform(pitchAngle);
}
graphics.TranslateTransform(-offset.X, -offset.Y);
// Normalize the angle to [0,360]
int rollAngle = (int)(Roll * MathHelper.RadiansToDegrees) % 360;
int heatingRate = Math.Min((int)this.HeatingRate, 2000000);
if (heatingRate > 100000)
{
Random rnd = new Random();
float noise = (float)rnd.NextDouble();
float width = screenBounds.Width / (3 + noise);
float height = screenBounds.Height / (18 + noise);
RectangleF plasmaRect = screenBounds;
plasmaRect.Inflate(new SizeF(width, height));
int alpha = Math.Min(heatingRate / 7800, 255);
int red = alpha;
int green = Math.Max(red - 128, 0) * 2;
int blue = 0;
Color glow = Color.FromArgb(alpha, red, green, blue);
float penWidth = width / 12;
Pen glowPen = new Pen(glow, penWidth);
glowPen.StartCap = System.Drawing.Drawing2D.LineCap.Round;
glowPen.EndCap = System.Drawing.Drawing2D.LineCap.Round;
graphics.DrawArc(glowPen, plasmaRect, 220, 100);
glowPen.Color = Color.FromArgb((int)(alpha * 0.75), glow);
plasmaRect.Inflate(-penWidth, -penWidth);
graphics.DrawArc(glowPen, plasmaRect, 200, 140);
glowPen.Color = Color.FromArgb((int)(alpha * 0.5), glow);
plasmaRect.Inflate(-penWidth, -penWidth);
graphics.DrawArc(glowPen, plasmaRect, 180, 180);
glowPen.Color = Color.FromArgb((int)(alpha * 0.25), glow);
plasmaRect.Inflate(-penWidth, -penWidth);
graphics.DrawArc(glowPen, plasmaRect, 160, 220);
}
// Index into the sprite
int ships = _spriteSheet.Cols * _spriteSheet.Rows;
int spriteIndex = (rollAngle * ships) / 360;
while (spriteIndex < 0)
{
spriteIndex += ships;
}
_spriteSheet.Draw(spriteIndex, graphics, screenBounds);
graphics.ResetTransform();
if (_drogueChute.IsDeploying() || _drogueChute.IsDeployed())
{
_drogueChute.RenderGdi(graphics, camera);
}
if (_parachute.IsDeploying() || _parachute.IsDeployed())
{
_parachute.RenderGdi(graphics, camera);
}
if (Settings.Default.WriteCsv && (DateTime.Now - timestamp > TimeSpan.FromSeconds(1)))
{
string filename = MissionName + ".csv";
if (!File.Exists(filename))
{
File.AppendAllText(filename, "Velocity, Acceleration, Altitude, Alpha\r\n");
}
timestamp = DateTime.Now;
string contents = string.Format("{0}, {1}, {2}, {3}\r\n",
this.GetRelativeVelocity().Length(),
this.GetRelativeAcceleration().Length() * 100,
this.GetRelativeAltitude() / 10,
this.GetAlpha() * 10);
File.AppendAllText(filename, contents);
}
}
protected override void RenderShip(Graphics graphics, Camera camera, RectangleF screenBounds)
{
double drawingRotation = Pitch + Math.PI * 0.5;
var offset = new PointF(screenBounds.X + screenBounds.Width * 0.5f,
screenBounds.Y + screenBounds.Height * 0.5f);
camera.ApplyScreenRotation(graphics);
camera.ApplyRotationMatrix(graphics, offset, drawingRotation);
// Normalize the angle to [0,360]
int rollAngle = (int)(Roll * MathHelper.RadiansToDegrees) % 360;
int heatingRate = Math.Min((int)this.HeatingRate, 600000);
if (heatingRate > 100000)
{
Random rnd = new Random();
float noise = (float)rnd.NextDouble();
float width = screenBounds.Width / (3 + noise);
float height = screenBounds.Height / (18 + noise);
RectangleF plasmaRect = screenBounds;
plasmaRect.Inflate(new SizeF(width, height));
if (Roll != 0)
{
float foreshortening = (float)Math.Pow(Math.Cos(Roll), 0.4);
plasmaRect.Y += plasmaRect.Height * (1 - foreshortening);
plasmaRect.Height *= foreshortening;
}
int alpha = 255;
int blue = Math.Min(heatingRate / 2000, 255);
int green = 0;
int red = Math.Max(blue - 64, 0);
Color glow = Color.FromArgb(alpha, red, green, blue);
float penWidth = width / 12;
Pen glowPen = new Pen(glow, penWidth);
glowPen.StartCap = System.Drawing.Drawing2D.LineCap.Round;
glowPen.EndCap = System.Drawing.Drawing2D.LineCap.Round;
graphics.DrawArc(glowPen, plasmaRect, 220, 100);
glowPen.Color = Color.FromArgb((int)(alpha * 0.75), glow);
plasmaRect.Inflate(-penWidth, -penWidth);
graphics.DrawArc(glowPen, plasmaRect, 200, 140);
glowPen.Color = Color.FromArgb((int)(alpha * 0.5), glow);
plasmaRect.Inflate(-penWidth, -penWidth);
graphics.DrawArc(glowPen, plasmaRect, 180, 180);
glowPen.Color = Color.FromArgb((int)(alpha * 0.25), glow);
plasmaRect.Inflate(-penWidth, -penWidth);
graphics.DrawArc(glowPen, plasmaRect, 160, 220);
}
graphics.DrawImage(this.Texture, screenBounds.X, screenBounds.Y, screenBounds.Width, screenBounds.Height);
// Index into the sprite
//int ships = _spriteSheet.Cols * _spriteSheet.Rows;
//int spriteIndex = (rollAngle * ships) / 360;
//while (spriteIndex < 0)
// spriteIndex += ships;
//_spriteSheet.Draw(spriteIndex, graphics, screenBounds);
graphics.ResetTransform();
if (_parachute.IsDeploying() || _parachute.IsDeployed())
{
_parachute.RenderGdi(graphics, camera);
}
else
{
if (_drogueChute.IsDeploying() || _drogueChute.IsDeployed())
{
_drogueChute.RenderGdi(graphics, camera);
}
}
if (_las != null)
{
_las.RenderGdi(graphics, camera);
}
if (Settings.Default.WriteCsv && (DateTime.Now - timestamp > TimeSpan.FromSeconds(1)))
{
string filename = MissionName + ".csv";
if (!File.Exists(filename))
{
File.AppendAllText(filename, "Velocity, Acceleration, Altitude, Throttle, Pressure, Heating\r\n");
}
timestamp = DateTime.Now;
double targetVelocity = this.GetRelativeVelocity().Length();
double density = this.GravitationalParent.GetAtmosphericDensity(this.GetRelativeAltitude());
double dynamicPressure = 0.5 * density * targetVelocity * targetVelocity;
string contents = string.Format("{0}, {1}, {2}, {3}, {4}, {5}\r\n",
targetVelocity,
this.GetRelativeAcceleration().Length() * 100,
this.GetRelativeAltitude() / 100,
this.Throttle * 10,
dynamicPressure / 10,
this.HeatingRate / 10);
File.AppendAllText(filename, contents);
}
}