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Add map resizing functionality

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Marcus Huderle
2018-07-09 17:40:28 -05:00
parent eb0d238a01
commit 514ecb2907
3 changed files with 61 additions and 6 deletions
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42
mainwindow.cpp
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@@ -851,21 +851,51 @@ void MainWindow::on_pushButton_clicked()
QSpinBox *widthSpinBox = new QSpinBox();
QSpinBox *heightSpinBox = new QSpinBox();
widthSpinBox->setValue(editor->map->getWidth());
heightSpinBox->setValue(editor->map->getHeight());
widthSpinBox->setMinimum(1);
heightSpinBox->setMinimum(1);
widthSpinBox->setMaximum(255);
heightSpinBox->setMaximum(255);
// See below for explanation of maximum map dimensions
widthSpinBox->setMaximum(0x1E7);
heightSpinBox->setMaximum(0x1D1);
widthSpinBox->setValue(editor->map->getWidth());
heightSpinBox->setValue(editor->map->getHeight());
form.addRow(new QLabel("Width"), widthSpinBox);
form.addRow(new QLabel("Height"), heightSpinBox);
QLabel *errorLabel = new QLabel();
QPalette errorPalette;
errorPalette.setColor(QPalette::WindowText, Qt::red);
errorLabel->setPalette(errorPalette);
errorLabel->setVisible(false);
QDialogButtonBox buttonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, &dialog);
form.addRow(&buttonBox);
connect(&buttonBox, SIGNAL(accepted()), &dialog, SLOT(accept()));
connect(&buttonBox, &QDialogButtonBox::accepted, [&dialog, &widthSpinBox, &heightSpinBox, &errorLabel](){
// Ensure width and height are an acceptable size.
// The maximum number of metatiles in a map is the following:
// max = (width + 15) * (height + 14)
// This limit can be found in fieldmap.c in pokeruby/pokeemerald.
int realWidth = widthSpinBox->value() + 15;
int realHeight = heightSpinBox->value() + 14;
int numMetatiles = realWidth * realHeight;
if (numMetatiles <= 0x2800) {
dialog.accept();
} else {
QString errorText = QString("Error: The specified width and height are too large.\n"
"The maximum width and height is the following: (width + 15) * (height + 14) <= 10240\n"
"The specified width and height was: (%1 + 15) * (%2 + 14) = %3")
.arg(widthSpinBox->value())
.arg(heightSpinBox->value())
.arg(numMetatiles);
errorLabel->setText(errorText);
errorLabel->setVisible(true);
}
});
connect(&buttonBox, SIGNAL(rejected()), &dialog, SLOT(reject()));
form.addRow(errorLabel);
if (dialog.exec() == QDialog::Accepted) {
qDebug() << "Change width";
editor->map->setDimensions(widthSpinBox->value(), heightSpinBox->value());
setMap(editor->map->name);
}
}