//set single space
private void SingleSpaceHighlight(int i, Vector2Int coords, SelectionSpace.Colors color)
{
var space = SelectionSpaces[i];
space.SetVisible(true);
space.SetCoords(coords);
space.SetColor(color);
}
//highlight single space in tile footprint (not used for now because at the moment tiles dont have footprints)
private void TileHighlight(Vector2Int coords, Puzzle.Tile tile)
{
SelectionSpace.Colors color = SelectionSpace.Colors.White;
var puzzle = this.Manager.PuzzleController.Puzzle;
//if out of the board
if (puzzle.OutOfBounds(coords) || !puzzle.IsFree(coords, tile))
{
color = SelectionSpace.Colors.Red;
}
SingleSpaceHighlight(0, coords, color);
}
//highlight single space in footprint
private void PieceFootprintHighlight(int i, Vector2Int boardCoords, Puzzle.Piece piece, Vector2Int offset = default)
{
SelectionSpace.Colors color = SelectionSpace.Colors.White;
var puzzle = this.Manager.PuzzleController.Puzzle;
var coords = boardCoords + offset;
if (puzzle.OutOfBounds(coords))
{
color = SelectionSpace.Colors.Red;
}
else if (!puzzle.IsFree(boardCoords, piece))
{
var overlap = puzzle.GetPiece(coords);
if (overlap != null && overlap != piece)
{
color = SelectionSpace.Colors.Red;
}
}
SingleSpaceHighlight(i, coords, color);
}
