/// <summary>
/// Create holes on the board texture
/// </summary>
/// <param name="gd"></param>
/// <param name="sb"></param>
private void DrawHoles(GraphicsDevice gd, SpriteBatch sb)
{
// The length of each tile, on the X and Y axis
float deltaX = width / ColNum;
float deltaY = height / RowNum;
int radius = circleRadius;
// Calculate the distance between the leftmost point on the circle to the left wall of the tile
float seperationX = (deltaX - 2 * circleRadius) / 2;
float seperationY = (deltaY - 2 * circleRadius) / 2;
Texture2D circle = ShapeCreator.Circle(gd, Color.White, radius);
for (float x = seperationX; x < width; x += deltaX)
{
for (float y = deltaY + seperationY; y < height; y += deltaY)
{
sb.Draw(circle, new Vector2(x, y), Color.White);
}
}
}
public Vector3[] GetCircleOfPoints(Vector2 center, int amount = 1, float radius = 1f, float rotOffset = 0f)
{
//clamp to 0 and 1
center.x = Mathf.Clamp(center.x, 0.01f, 0.99f);
center.y = Mathf.Clamp(center.y, 0.01f, 0.99f);
//get center point
Vector3 c = GetPointFromLengthWidth(center.x, center.y);
//get points in shape
Vector3[] points = ShapeCreator.Circle(amount, radius, Vector3.forward, Vector3.up, rotOffset);
for (int i = 0; i < points.Length; i++)
{
//if center point plus point offset is out of grid set point to center
//which is already checked to be in grid
points[i] = CalcPointInGrid(points[i] + c) ? points[i] + c : c;
}
return(points);
}
/// <summary>
/// Create a physical moving circle for the Four in a Row game
/// </summary>
/// <param name="Location"></param>
/// <param name="color"></param>
/// <param name="gd"></param>
/// <param name="radius"></param>
public CircleObject(Vector2 Location, Color color, GraphicsDevice gd, int radius) : base(Location, ShapeCreator.Circle(gd, color, radius))
{
Frozen = false;
}