void TrackSelectionModel::shiftRows(const QModelIndexList & indices, int delta) {
if (delta < 0) {
for (int i = indices.count()-1; i >= 0; i--) {
shiftRow(indices[i], delta, false);
}
} else if (delta > 0) {
for (int i = indices.count()-1; i >= 0; i--) {
shiftRow(indices[i], delta, false);
}
}
invalidate();
}
/*Add legal Moves for Knight at Location to Linked List*/
int getKnightSingleMove(Game *game, Location *loc, ListNode *temp, MoveType type){
MoveType col;
MoveType row;
char c;
int flag = 0;
switch (type)
{
case UR:col = R; row = U; break;
case UL:col = L; row = U; break;
case DL:col = L; row = D; break;
case DR:col = R; row = D; break;
case U:row = U;
case D:row = D;
case L:col = L;
case R:row = R;
}
if (canMoveK(game->board, loc, 1, col) && canMoveK(game->board, loc, 2, row)){
c = game->board[loc->column + shiftCol(game->board, loc, col)][loc->row + shiftRow(game->board, loc, row) * 2];
if (isEmpty(c) || isOpposite(c, game->board, loc)){
Move *move = setMove(loc, setLocation(loc->column + shiftCol(game->board, loc, col), loc->row + shiftRow(game->board, loc, row) * 2), NONETYPE);
if (isValidMove(game, move)){
addMoveToList(temp, move);
flag = 1;
}
else{
freeMove(move);
}
}
}
if (canMoveK(game->board, loc, 2, col) && canMoveK(game->board, loc, 1, row)){
c = game->board[loc->column + shiftCol(game->board, loc, col) * 2][loc->row + shiftRow(game->board, loc, row)];
if (isEmpty(c) || isOpposite(c, game->board, loc)){
Move *move = setMove(loc, setLocation(loc->column + shiftCol(game->board, loc, col) * 2, loc->row + shiftRow(game->board, loc, row)), NONETYPE);
if (isValidMove(game, move)){
addMoveToList(temp, move);
flag = 1;
}
else{
freeMove(move);
}
}
}
return flag;
}
/*Add legal Moves for Bishop/Rook/Queen/King at Location to Linked List*/
int getBRQKMoves(Game *game, Location *loc, ListNode *temp){
int killflag, blockedflag, i, j, dist, len;
int flag = 0;
MoveType type;
MoveType *list = getMoveTypeList(game->board, loc);
len = getMoveTypeListLength(game->board, loc);
for (i = 0; i < len; i++){
killflag = 0;
blockedflag = 0;
type = list[i];
dist = distFrom(game->board, loc, type);
if (isKing(game->board, loc) && dist>0){
dist = 1;
}
for (j = 1; j <= dist&&!killflag&&!blockedflag; j++){
Location *tLoc = setLocation(loc->column + shiftCol(game->board, loc, type)*j, loc->row + shiftRow(game->board, loc, type)*j);
if (legalMoveToKing(game, loc, tLoc)){
Move *move = setMove(loc, tLoc, NONETYPE);
if (isValidMove(game, move)){
addMoveToList(temp, move);
flag = 1;
}
else{
freeMove(move);
}
}
else{
free(tLoc);
}
}
}
return flag;
}
