private void DrawDisk()
{
for (int angle = 0; angle <= 360; angle += 72)
{
DrawingService.PickTexture(TextureNames.Metal);
Gl.glBegin(Gl.GL_POLYGON);
double x1 = Math.Cos(Angle3d.DegreeToRadian(angle));
double y1 = Math.Sin(Angle3d.DegreeToRadian(angle));
double x2 = Math.Cos(Angle3d.DegreeToRadian(angle - 35));
double y2 = Math.Sin(Angle3d.DegreeToRadian(angle - 35));
//Gl.glNormal3b(0, 0, 1);
Gl.glTexCoord2d(1, 1);
Gl.glVertex3d(x1, y1, 0);
//Gl.glNormal3b(0, 0, 1);
Gl.glTexCoord2d(0.7, 0.7);
Gl.glVertex3d(x1 * 0.2, y1 * 0.2, 0);
//Gl.glNormal3b(0, 0, 1);
Gl.glTexCoord2d(0.35, 0.35);
Gl.glVertex3d(x2, y2, 0);
//Gl.glNormal3b(0, 0, 1);
Gl.glTexCoord2d(0, 0);
Gl.glVertex3d(x2 * 0.2, y2 * 0.2, 0);
DrawingService.UnloadTexture();
Gl.glEnd();
}
}
public static void DrawCircle(double x, double y, double z)
{
Gl.glBegin(Gl.GL_POLYGON);
for (int i = 360; i >= 1; i--)
{
double x1 = Math.Cos(Angle3d.DegreeToRadian(i));
double y1 = Math.Sin(Angle3d.DegreeToRadian(i));
Gl.glVertex3d(x + x1 / 2, y + y1 / 2, z);
}
Gl.glEnd();
}
public void Drive(MoveDirection direction)
{
if (driveAvailable)
{
double enlarger = direction == MoveDirection.Forward ? MaxSpeed / 4 : direction == MoveDirection.Backward ? -MaxSpeed / 4 : 0;
this.Speed -= enlarger;
double addAngle = driveWheels[0].Angle.Y;
if (addAngle < -1 || addAngle > 1)
{
double enlargerAngle = addAngle / Math.Abs(addAngle);
this.Angle.Y += enlarger * Math.Sin(Angle3d.DegreeToRadian(driveWheels[0].Angle.Y)) * 3;
}
}
}
public static void DrawRim(Point3d p1, Point3d p2, double size = 1, double radius = 1,
string textureName = null)
{
for (int i = 360; i >= 1; i--)
{
if (textureName != null)
{
DrawingService.PickTexture(textureName);
}
Gl.glBegin(Gl.GL_POLYGON);
double x1 = Math.Cos(Angle3d.DegreeToRadian(i));
double y1 = Math.Sin(Angle3d.DegreeToRadian(i));
double x2 = Math.Cos(Angle3d.DegreeToRadian(i - 3));
double y2 = Math.Sin(Angle3d.DegreeToRadian(i - 3));
Gl.glNormal3d(x1, y1, y1);
Gl.glTexCoord3d(x2, 0, 0);
//Gl.glNormal3b(0, 1, 0);
Gl.glVertex3d(x2 * size + p2.X, y2 * radius + p2.Y, y2 * radius + p2.Z);
Gl.glNormal3d(x1, y1, y1);
Gl.glTexCoord3d(x2, 1, 0);
//Gl.glNormal3b(0, 1, 0);
Gl.glVertex3d(x2 * size + p1.X, y2 * radius + p1.Y, y2 * radius + p1.Z);
Gl.glNormal3d(x1, y1, y1);
Gl.glTexCoord3d(x1, 1, 0);
//Gl.glNormal3b(0, 1, 0);
Gl.glVertex3d(x1 * size + p1.X, y1 * radius + p1.Y, y1 * radius + p1.Z);
Gl.glNormal3d(x1, y1, y1);
Gl.glTexCoord3d(x1, 0, 0);
//Gl.glNormal3b(0, 1, 0);
Gl.glVertex3d(x1 * size + p2.X, y1 * radius + p2.Y, y1 * radius + p2.Z);
Gl.glEnd();
DrawingService.UnloadTexture();
}
}
private void DrawRim(double depth = 1, double size = 1)
{
if (size == 0)
{
size = 1;
}
bool flag = depth == 1 && size == 1;
for (int i = 360; i >= 0; i--)
{
if (flag)
{
DrawingService.PickTexture(TextureNames.Bus);
}
else
{
DrawingService.PickTexture(TextureNames.Body);
}
Gl.glBegin(Gl.GL_POLYGON);
double x1 = Math.Cos(Angle3d.DegreeToRadian(i));
double y1 = Math.Sin(Angle3d.DegreeToRadian(i));
double x2 = Math.Cos(Angle3d.DegreeToRadian(i - 2));
double y2 = Math.Sin(Angle3d.DegreeToRadian(i - 2));
if (flag)
{
Gl.glTexCoord3d(x2, 0, 0);
}
else
{
Gl.glTexCoord3d(x2 - 0.5, y2 - 1, 0);
}
Gl.glNormal3d(x2, y2, 0);
Gl.glVertex3d(x2, y2, 0);
Gl.glNormal3d(0, 0, 1);
if (flag)
{
Gl.glTexCoord3d(x2, 1, 0);
}
else
{
Gl.glTexCoord3d(x2 / size - 0.5, y2 / size - 1, 0);
}
Gl.glVertex3d(x2 / size, y2 / size, -depth);
Gl.glNormal3d(0, 0, 1);
if (flag)
{
Gl.glTexCoord3d(x1, 1, 0);
}
else
{
Gl.glTexCoord3d(x1 / size - 0.5, y1 / size - 1, 0);
}
Gl.glVertex3d(x1 / size, y1 / size, -depth);
Gl.glNormal3d(0, 0, 1);
if (flag)
{
Gl.glTexCoord3d(x1, 0, 0);
}
else
{
Gl.glTexCoord3d(x1 - 0.5, y1 - 1, 0);
}
Gl.glVertex3d(x1, y1, 0);
DrawingService.UnloadTexture();
Gl.glEnd();
}
}
