diagonalUpRight method
- [int n = 1]
Change position in diagonal up right position by n
cells.
Default value of n
is 1.
Return true on success.
diagonalUpRight();
diagonalUpRight(2);
...
Implementation
bool diagonalUpRight([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 == 0 && _row == 2 && n == 1) {
_column = 2;
_row = 0;
return true;
} else if (_column == 3 && _row == 5 && n == 1) {
_column = 5;
_row = 3;
return true;
}
return false;
}