diagonalDownLeft method
- [int n = 1]
Change position in diagonal down left position by n
cells.
Default value of n
is 1.
Return true on success.
diagonalDownLeft();
diagonalDownLeft(2);
...
Implementation
bool diagonalDownLeft([int n = 1]) {
if (n <= 0) {
return false;
}
final int newRow = _row + n;
final int newColumn = _column - n;
if (validatePosition(newRow, newColumn)) {
_column = newColumn;
_row = newRow;
return true;
}
if (_column == 5 && _row == 3 && n == 1) {
_column = 3;
_row = 5;
return true;
} else if (_column == 2 && _row == 0 && n == 1) {
_column = 0;
_row = 2;
return true;
}
return false;
}