// public func BuildBorderSquares(squareWidth: Int, containingRectangle: SquareFillRect)
public void BuildBorderSquares(int squareWidth, SquareFillRect containingRectangle)
{
BuildTopRowBorderSquares(squareWidth: squareWidth, containingRectangle: containingRectangle);
BuildRightWallBorderSquares(squareWidth: squareWidth, containingRectangle: containingRectangle);
BuildBottomRightBorderSquares(squareWidth: squareWidth, containingRectangle: containingRectangle);
BuildBottomLeftBorderSquares(squareWidth: squareWidth, containingRectangle: containingRectangle);
BuildLeftWallBorderSquares(squareWidth: squareWidth, containingRectangle: containingRectangle);
}
// private func BuildBottomLeftBorderSquares(squareWidth: Int, containingRectangle: SquareFillRect)
private void BuildBottomLeftBorderSquares(int squareWidth, SquareFillRect containingRectangle)
{
var bottomY = (containingRectangle.Y + containingRectangle.Height) / squareWidth;
var leftWallX = (containingRectangle.X / squareWidth) - 1;
BottomLeftBorderSquares.Add(SquareFillPoint(x: leftWallX, y: bottomY));
BottomLeftBorderSquares.Add(SquareFillPoint(x: leftWallX + 1, y: bottomY));
foreach (var element in BottomLeftBorderSquares)
{
_borderSquares.Add(element);
}
}
// private func BuildRightWallBorderSquares(squareWidth: Int, containingRectangle: SquareFillRect)
private void BuildRightWallBorderSquares(int squareWidth, SquareFillRect containingRectangle)
{
var rightWallX = (containingRectangle.X + containingRectangle.Width) / squareWidth;
var topY = (containingRectangle.Y / squareWidth) - 1;
var start = 1;
var end = containingRectangle.Height / squareWidth;
for (int count = start; count <= end; count++)
{
RightWallBorderSquares.Add(SquareFillPoint(x: rightWallX, y: topY + count));
}
foreach (var element in RightWallBorderSquares)
{
_borderSquares.Add(element);
}
}
// private func BuildTopRowBorderSquares(squareWidth: Int, containingRectangle: SquareFillRect)
private void BuildTopRowBorderSquares(int squareWidth, SquareFillRect containingRectangle)
{
var topRowY = (containingRectangle.Y / squareWidth) - 1;
var leftWallX = (containingRectangle.X / squareWidth) - 1;
var start = 0;
var end = (containingRectangle.Width / squareWidth) + 1;
for (int count = start; count <= end; count++)
{
TopRowBorderSquares.Add(SquareFillPoint(x: leftWallX + count, y: topRowY));
}
foreach (var element in TopRowBorderSquares)
{
_borderSquares.Add(element);
}
}
