/// <summary>
/// Thrust the engines
/// </summary>
private void Thrust(double totalSeconds)
{
if (Fuel < 0)
{
return;
}
//lander rotation
//add thrust
sY -= Math.Sin(ConvertAngle.NormalizeAngle(Rotation + Math.PI / 2)) * totalSeconds * ThrustSpeed;
Console.WriteLine(sY);
sX -= Math.Cos(ConvertAngle.NormalizeAngle(Rotation + Math.PI / 2)) * totalSeconds * ThrustSpeed;
//decrease fuel
Fuel--;
}
public Bitmap Draw()
{
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.Black);
//draw the ground
for (int i = 0; i < terrain.points.Count - 1; i++)
{
g.DrawLine((terrain.points[i].Y == terrain.points[i + 1].Y) ? landingPen : whitePen, terrain.points[i], terrain.points[i + 1]);
}
//transform graphics object by the rotation
Matrix m = new Matrix();
m.RotateAt((float)ConvertAngle.RadiansToDegrees(Module.Rotation), Module.Location);
g.Transform = m;
g.DrawImage(Module.Sprite, Module.LocationGraphics);
//restore transformation
m.Reset();
g.Transform = m;
//draw stats
const int posStatX = 0;
g.DrawString(DateTime.Now.ToLongTimeString(), statsFont, Brushes.White, (bmp.Width) / 2, 0);
g.DrawString("Fuel: " + Module.Fuel, statsFont, Brushes.White, posStatX, 0);
g.DrawString(string.Format("Lander: x={0:0.00} y={1:0.00}", Module.X, Module.Y, ConvertAngle.RadiansToDegrees(Module.Rotation)), statsFont, Brushes.White, posStatX, 30);
g.DrawString(string.Format("Speed: x={0:0.00} y={1:0.00}", Module.sX, Module.sY, 0), statsFont, Brushes.White, posStatX, 60);
g.DrawString("Score: " + newPlayer.getScore().ToString(), statsFont, Brushes.White, 1000, 10);
if (Paused) //or game over
{
g.DrawString(Reason.ToString(), new Font(statsFont, FontStyle.Bold), Brushes.White, (bmp.Width) / 2, (bmp.Height) / 2 - 200);
}
}
return(bmp);
}