public static void DrawnPath(Rect r, float scaleX, float scaleY, DefaultAscentPath path, Color color)
{
float alt = 0;
float downrange = 0;
Vector2 p1 = new Vector2(r.xMin, r.yMax);
Vector2 p2 = new Vector2();
while (alt < (path.autoPath ? path.autoTurnEndAltitude : path.turnEndAltitude) && downrange < r.width * scaleX)
{
float desiredAngle = (float)(alt < path.VerticalAscentEnd() ? 90 : path.FlightPathAngle(alt, 0));
alt += scaleY * Mathf.Sin(desiredAngle * Mathf.Deg2Rad);
downrange += scaleX * Mathf.Cos(desiredAngle * Mathf.Deg2Rad);
p2.x = r.xMin + downrange / scaleX;
p2.y = r.yMax - alt / scaleY;
if ((p1 - p2).sqrMagnitude >= 1.0)
{
Drawing.DrawLine(p1, p2, color, 2, true);
p1.x = p2.x;
p1.y = p2.y;
}
}
}
//redraw the picture of the planned flight path
private void UpdatePathTexture()
{
double scale = (path.autoPath ? path.autoTurnEndAltitude : path.turnEndAltitude) / pathTexture.height; //meters per pixel
double maxAtmosphereAltitude = part.vessel.mainBody.RealMaxAtmosphereAltitude();
for (int y = 0; y < pathTexture.height; y++)
{
Color c = new Color(0.0F, 0.0F, (float)Math.Max(0.0, 1.0 - y * scale / maxAtmosphereAltitude));
for (int x = 0; x < pathTexture.width; x++)
{
pathTexture.SetPixel(x, y, c);
}
}
double alt = 0;
double downrange = 0;
while (alt < (path.autoPath ? path.autoTurnEndAltitude : path.turnEndAltitude) && downrange < pathTexture.width * scale)
{
double desiredAngle = (alt < path.VerticalAscentEnd() ? 90 : path.FlightPathAngle(alt));
alt += scale * Math.Sin(desiredAngle * Math.PI / 180);
downrange += scale * Math.Cos(desiredAngle * Math.PI / 180);
for (int x = (int)(downrange / scale); x <= (downrange / scale) + 2 && x < pathTexture.width; x++)
{
for (int y = (int)(alt / scale) - 1; y <= (int)(alt / scale) + 1 && y < pathTexture.height; y++)
{
pathTexture.SetPixel(x, y, Color.red);
}
}
}
pathTexture.Apply();
pathTextureDrawnBefore = true;
}
public static void DrawnPath(Rect r, float scaleX, float scaleY, DefaultAscentPath path, Color color)
{
float alt = 0;
float downrange = 0;
Vector2 p1 = new Vector2(r.xMin, r.yMax);
Vector2 p2 = new Vector2();
while (alt < (path.autoPath ? path.autoTurnEndAltitude : path.turnEndAltitude) && downrange < r.width * scaleX)
{
float desiredAngle = (float)(alt < path.VerticalAscentEnd() ? 90 : path.FlightPathAngle(alt, 0));
alt += scaleY * Mathf.Sin(desiredAngle * Mathf.Deg2Rad);
downrange += scaleX * Mathf.Cos(desiredAngle * Mathf.Deg2Rad);
p2.x = r.xMin + downrange / scaleX;
p2.y = r.yMax - alt / scaleY;
if ((p1 - p2).sqrMagnitude >= 1.0)
{
Drawing.DrawLine(p1, p2, color, 2, true);
p1.x = p2.x;
p1.y = p2.y;
}
}
}
