ClimbHome: Change misleading Seed assignment to nil value
This was "Seed = ClimbHome", but ClimbHome was a nil value.
This code still worked as the engine interpreted the nil value as empty string.
But it can be very misleading.
This changeset makes the Seed assignment more explicit by assigning the empty string directly.
The compability has been tested.
#include <QByteArray>
#include <QFile>
#include <QFileDialog>
#include <QtEndian>
#include <QRegExp>
#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pbLoad_clicked()
{
QString fileName = QFileDialog::getOpenFileName(this, QString(), QString(), "Hedgewars drawn maps (*.hwmap);;All files (*.*)");
if(!fileName.isEmpty())
{
QFile f(fileName);
if(f.open(QFile::ReadOnly))
{
QByteArray data = qUncompress(QByteArray::fromBase64(f.readAll()));
QStringList decoded;
bool isSpecial = true;
while(data.size() >= 5)
{
qint16 px = qFromBigEndian(*(qint16 *)data.data());
data.remove(0, 2);
qint16 py = qFromBigEndian(*(qint16 *)data.data());
data.remove(0, 2);
quint8 flags = *(quint8 *)data.data();
data.remove(0, 1);
if(flags & 0x80)
{
if(isSpecial && !decoded.isEmpty())
decoded << "// drawings";
isSpecial = false;
quint8 penWidth = flags & 0x3f;
bool isErasing = flags & 0x40;
decoded << QString("%1 %2 %3 %4")
.arg(px, 5).arg(py, 6)
.arg(isErasing ? "e" : "s")
.arg(penWidth, 2);
} else
if(isSpecial)
{
if(decoded.isEmpty())
decoded << "// special points (these are always before all drawings!)";
decoded << QString("%1 %2 %3")
.arg(px, 5).arg(py, 6)
.arg(flags);
} else
{
decoded << QString("%1 %2")
.arg(px, 5).arg(py, 6);
}
}
ui->textEdit->setPlainText(decoded.join("\n"));
ui->statusBar->showMessage("Load OK");
} else
ui->statusBar->showMessage(QString("Can't open file %1").arg(fileName));
}
}
void MainWindow::on_pbSave_clicked()
{
QRegExp rxSP("^\\s*(-?\\d+)\\s*(-?\\d+)\\s*(\\d+)\\s*$");
QRegExp rxLS("^\\s*(-?\\d+)\\s*(-?\\d+)\\s*([es])\\s*(\\d+)\\s*$");
QRegExp rxP("^\\s*(-?\\d+)\\s*(-?\\d+)\\s*$");
QString fileName = QFileDialog::getSaveFileName(this, QString(), QString(), "Hedgewars drawn maps (*.hwmap);;All files (*.*)");
QFile file(fileName);
if(file.open(QFile::WriteOnly))
{
QByteArray b;
QStringList sl = ui->textEdit->toPlainText().split('\n');
bool isSpecial = true;
foreach(const QString & line, sl)
if(!line.startsWith("//"))
{
if(rxLS.indexIn(line) != -1)
{
isSpecial = false;
qint16 px = qToBigEndian((qint16)rxLS.cap(1).toInt());
qint16 py = qToBigEndian((qint16)rxLS.cap(2).toInt());
quint8 flags = 0x80;
if(rxLS.cap(3) == "e") flags |= 0x40;
flags = flags + rxLS.cap(4).toUInt();
b.append((const char *)&px, 2);
b.append((const char *)&py, 2);
b.append((const char *)&flags, 1);
} else
if(isSpecial && (rxSP.indexIn(line) != -1))
{
qint16 px = qToBigEndian((qint16)rxSP.cap(1).toInt());
qint16 py = qToBigEndian((qint16)rxSP.cap(2).toInt());
quint8 flags = rxSP.cap(3).toUInt();
b.append((const char *)&px, 2);
b.append((const char *)&py, 2);
b.append((const char *)&flags, 1);
} else
if(rxP.indexIn(line) != -1)
{
isSpecial = false;
qint16 px = qToBigEndian((qint16)rxP.cap(1).toInt());
qint16 py = qToBigEndian((qint16)rxP.cap(2).toInt());
quint8 flags = 0;
b.append((const char *)&px, 2);
b.append((const char *)&py, 2);
b.append((const char *)&flags, 1);
} else
ui->statusBar->showMessage(QString("Can't parse or misplaced special point: %1").arg(line));
}
file.write(qCompress(b).toBase64());
}
}