// Mouse is moved
void GLWidget::mouseMoveEvent(int x, int y)
{
double dx = x + _scrollOffset.x();
dx /= _zoomFactor;
double dy = y + _scrollOffset.y();
dy /= _zoomFactor;
// break markers
if(_isMouseDown)
{
AnIndex idx = GetIndex(AVector(dx, dy));
AVector gVec(idx.x * _gridSpacing, idx.y * _gridSpacing);
_drawBreakLine.XB = gVec.x;
_drawBreakLine.YB = gVec.y;
_drawEndIndex.x = idx.x;
_drawEndIndex.y = idx.y;
if(_drawBreakLine.GetLineType() == LineType::LINE_HORIZONTAL || _drawBreakLine.GetLineType() == LineType::LINE_VERTICAL)
{
std::vector<ALine> linev;
linev.push_back(_drawBreakLine);
PrepareLinesVBO(linev, &_drawBreakVbo, &_drawBreakVao, QVector3D(0.0, 0.0, 0.0));
}
}
// update canvas
this->repaint();
}
// Mouse is pressed
void GLWidget::mousePressEvent(int x, int y)
{
_isMouseDown = true;
double dx = x + _scrollOffset.x();
dx /= _zoomFactor;
double dy = y + _scrollOffset.y();
dy /= _zoomFactor;
// break markers
AnIndex idx = GetIndex(AVector(dx, dy));
if(_cells[idx.x][idx.y]._cellSign != CellSign::SIGN_EMPTY)
{
AVector gVec(idx.x * _gridSpacing, idx.y * _gridSpacing);
_drawBreakLine.XA = gVec.x; _drawBreakLine.YA = gVec.y;
_drawBreakLine.XB = gVec.x; _drawBreakLine.YB = gVec.y;
_drawStartIndex.x = idx.x; _drawStartIndex.y = idx.y;
_drawEndIndex.x = idx.x; _drawEndIndex.y = idx.y;
if(_drawBreakVao.isCreated())
{ _drawBreakVao.destroy(); }
}
// update canvas
this->repaint();
}
// only contains digits
string getHint(string secret, string guess) {
int aCnt = 0;
int bCnt = 0;
vector<int> sVec(10, 0); // 0 ~ 9 for secret
vector<int> gVec(10, 0); // 0 ~ 9 for guess
if (secret.size() != guess.size() || secret.empty()) { return "0A0B"; }
for (int i = 0; i < secret.size(); ++i) {
char c1 = secret[i]; char c2 = guess[i];
if (c1 == c2) {
++aCnt;
} else {
++sVec[c1-'0'];
++gVec[c2-'0'];
}
}
// count b
for (int i = 0; i < sVec.size(); ++i) {
bCnt += min(sVec[i], gVec[i]);
}
return to_string(aCnt) + 'A' + to_string(bCnt) + 'B';
}