| public CreateCircle ( float radius, int sides ) : void | ||
| radius | float | The radius (half the width) of the circle. |
| sides | int | The number of sides on the circle (the more the detailed). |
| Результат | void | |
public void CreateCircle(float radius, int sides)
{
vectors.Clear();
float max = 2 * (float)Math.PI;
float step = max / (float)sides;
for (float theta = 0; theta < max; theta += step)
{
vectors.Add(new Vector2(radius * (float)Math.Cos((double)theta),
radius * (float)Math.Sin((double)theta)));
}
// then add the first vector again so it's a complete loop
vectors.Add(new Vector2(radius * (float)Math.Cos(0),
radius * (float)Math.Sin(0)));
}
