void OddsDialog::switchSides()
{
QString left = leftSide->text();
QString right = rightSide->text();
// the method below will change the value of [left|right]Side
updateLeftSide(left);
updateRightSide(right);
updateOdds();
}
void MapGenerator::processScanPoint(double start_x, double start_y, double angle, double distance) {
// anti-aliased ray tracing, taken from:
// http://en.wikipedia.org/wiki/Xiaolin_Wu%27s_line_algorithm
double x0 = (start_x - x_min) / map_resolution;
double y0 = (start_y - y_min) / map_resolution;
// account for robot itself
for (int i = -2; i <= 2; i++) {
for (int j = -2; j <= 2; j++) {
updateOdds(x0 + i, y0 + j, start_x, start_y, distance);
}
}
double end_x = start_x + range_max * cos(angle);
double end_y = start_y + range_max * sin(angle);
double x1 = (end_x - x_min) / map_resolution;
double y1 = (end_y - y_min) / map_resolution;
double dx = x1 - x0;
double dy = y1 - y0;
bool steep = false;
if (fabs(dx) < fabs(dy)) {
swap(&x0, &y0);
swap(&x1, &y1);
swap(&dx, &dy);
steep = true;
}
if (x1 < x0) {
swap(&x0, &x1);
swap(&y0, &y1);
}
double gradient = dy / dx;
double xend = round(x0);
double yend = y0 + gradient * (xend - x0);
double xgap = rfpart(x0 + 0.5);
int xpxl1 = (int) xend;
int ypxl1 = (int) yend;
if (steep) {
updateOdds(ypxl1, xpxl1, start_x, start_y, distance);
updateOdds(ypxl1+1, xpxl1, start_x, start_y, distance);
} else {
updateOdds(xpxl1, ypxl1, start_x, start_y, distance);
updateOdds(xpxl1, ypxl1+1, start_x, start_y, distance);
}
double intery = yend + gradient;
xend = round(x1);
yend = y1 + gradient * (xend - x1);
xgap = fpart(x1 + 0.5);
int xpxl2 = (int) xend;
int ypxl2 = (int) yend;
// plot xpxl2, ypxl2, rfpart(yend) * xgap
// plot xpxl2, ypxl2 + 1, fpart(yend) * xgap
// main loop
for (int x = xpxl1 + 1; x <= xpxl2 - 1; x++) {
// plot x,
if (steep) {
updateOdds((int) intery, x, start_x, start_y, distance);
updateOdds((int) (intery+1), x, start_x, start_y, distance);
} else {
updateOdds(x, (int) intery, start_x, start_y, distance);
updateOdds(x, (int) (intery+1), start_x, start_y, distance);
}
intery += gradient;
}
}
OddsDialog::OddsDialog(QWidget *parent)
: QDialog(parent)
{
setWindowTitle(tr("庄家总是稳赢不赔的啦"));
vs = new QLabel(tr("VS"));
leftSide = new QLineEdit;
leftSide->setPlaceholderText(tr("左边"));
rightSide = new QLineEdit;
rightSide->setPlaceholderText(tr("右边"));
leftMoney = new QLineEdit;
leftMoney->setPlaceholderText(tr("注金"));
rightMoney = new QLineEdit;
rightMoney->setPlaceholderText(tr("注金"));
dealer = new QLabel(tr("庄家抽成："));
fee = new QLineEdit;
percent = new QLabel(tr("%"));
switchBox = new QGroupBox(tr(""));
leftVsRight = new QRadioButton(tr("左比右"));
leftVsRight->setChecked(true);
rightVsLeft = new QRadioButton(tr("右比左"));
QHBoxLayout *groupBoxLayout = new QHBoxLayout;
groupBoxLayout->addWidget(leftVsRight);
groupBoxLayout->addStretch();
groupBoxLayout->addWidget(rightVsLeft);
switchBox->setLayout(groupBoxLayout);
int eachSide = 150;
firstSide = new QLabel(tr("左边"));
setCenterAndFixedHalfSide(firstSide, eachSide);
secondSide = new QLabel(tr("右边"));
setCenterAndFixedHalfSide(secondSide, eachSide);
oddsFirst = new QLabel(tr("1"));
setCenterAndFixedHalfSide(oddsFirst, eachSide);
compare = new QLabel(tr(":"));
compare->setAlignment(Qt::AlignHCenter);
oddsSecond = new QLabel(tr("1"));
setCenterAndFixedHalfSide(oddsSecond, eachSide);
QVBoxLayout *leftSideLayout = new QVBoxLayout;
leftSideLayout->addWidget(leftSide);
leftSideLayout->addWidget(leftMoney);
QVBoxLayout *vsSideLayout = new QVBoxLayout;
vsSideLayout->addWidget(vs);
vsSideLayout->addStretch();
QVBoxLayout *rightSideLayout = new QVBoxLayout;
rightSideLayout->addWidget(rightSide);
rightSideLayout->addWidget(rightMoney);
QHBoxLayout *inputArea = new QHBoxLayout;
inputArea->addLayout(leftSideLayout);
inputArea->addLayout(vsSideLayout);
inputArea->addLayout(rightSideLayout);
QHBoxLayout *dealerArea = new QHBoxLayout;
dealerArea->addWidget(dealer);
dealerArea->addWidget(fee);
dealerArea->addWidget(percent);
QVBoxLayout *firstSideLayout = new QVBoxLayout;
firstSideLayout->addWidget(firstSide);
firstSideLayout->addWidget(oddsFirst);
QVBoxLayout *compareSideLayout = new QVBoxLayout;
compareSideLayout->addWidget(compare);
compareSideLayout->addStretch();
QVBoxLayout *secondSideLayout = new QVBoxLayout;
secondSideLayout->addWidget(secondSide);
secondSideLayout->addWidget(oddsSecond);
QHBoxLayout *outputArea = new QHBoxLayout;
outputArea->addLayout(firstSideLayout);
outputArea->addLayout(compareSideLayout);
outputArea->addLayout(secondSideLayout);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addLayout(inputArea);
mainLayout->addLayout(dealerArea);
mainLayout->addWidget(switchBox);
mainLayout->addLayout(outputArea);
setLayout(mainLayout);
connect(leftSide, SIGNAL(textChanged(QString)),this,
SLOT(updateLeftSide(QString)));
connect(rightSide, SIGNAL(textChanged(QString)),this,
SLOT(updateRightSide(QString)));
connect(leftMoney, SIGNAL(textChanged(QString)), this, SLOT(updateOdds()));
connect(rightMoney, SIGNAL(textChanged(QString)), this, SLOT(updateOdds()));
connect(fee, SIGNAL(textChanged(QString)), this, SLOT(updateOdds()));
connect(leftVsRight, SIGNAL(toggled(bool)), this, SLOT(switchSides()));
connect(rightVsLeft, SIGNAL(toggled(bool)), this, SLOT(switchSides()));
}