Read MAX_MAP_DATA_SIZE

This commit is contained in:
GriffinR 2020-05-16 16:57:03 -04:00 committed by huderlem
parent 61b5654f14
commit 731fbce6af
5 changed files with 91 additions and 25 deletions

View file

@ -277,7 +277,7 @@ private:
QString getDefaultMap();
void setRecentMap(QString map_name);
QStandardItem* createMapItem(QString mapName, int groupNum, int inGroupNum);
static bool mapDimensionsValid(int width, int height);
bool mapDimensionsValid(int width, int height);
void drawMapListIcons(QAbstractItemModel *model);
void updateMapList();

View file

@ -184,6 +184,13 @@ public:
static int getNumMetatilesTotal();
static int getNumPalettesPrimary();
static int getNumPalettesTotal();
static int getMaxMapDataSize();
static int getDefaultMapSize();
static int getMaxMapWidth();
static int getMaxMapHeight();
int getMapDataSize(int width, int height);
bool calculateDefaultMapSize();
private:
void updateMapLayout(Map*);
@ -203,6 +210,8 @@ private:
static int num_metatiles_total;
static int num_pals_primary;
static int num_pals_total;
static int max_map_data_size;
static int default_map_size;
QWidget *parent;

View file

@ -2291,9 +2291,8 @@ void MainWindow::on_pushButton_ChangeDimensions_clicked()
heightSpinBox->setMinimum(1);
bwidthSpinBox->setMinimum(1);
bheightSpinBox->setMinimum(1);
// See below for explanation of maximum map dimensions
widthSpinBox->setMaximum(0x1E7);
heightSpinBox->setMaximum(0x1D1);
widthSpinBox->setMaximum(editor->project->getMaxMapWidth());
heightSpinBox->setMaximum(editor->project->getMaxMapHeight());
// Maximum based only on data type (u8) of map border width/height
bwidthSpinBox->setMaximum(255);
bheightSpinBox->setMaximum(255);
@ -2319,20 +2318,20 @@ void MainWindow::on_pushButton_ChangeDimensions_clicked()
QDialogButtonBox buttonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, &dialog);
form.addRow(&buttonBox);
connect(&buttonBox, &QDialogButtonBox::accepted, [&dialog, &widthSpinBox, &heightSpinBox, &errorLabel](){
connect(&buttonBox, &QDialogButtonBox::accepted, [&dialog, &widthSpinBox, &heightSpinBox, &errorLabel, this](){
// 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 (MainWindow::mapDimensionsValid(widthSpinBox->value(), heightSpinBox->value())) {
// This limit can be found in fieldmap.c in pokeruby/pokeemerald/pokefirered.
int numMetatiles = editor->project->getMapDataSize(widthSpinBox->value(), heightSpinBox->value());
int maxMetatiles = editor->project->getMaxMapDataSize();
if (numMetatiles <= maxMetatiles) {
dialog.accept();
} else {
QString errorText = QString("Error: The specified width and height are too large.\n"
"The maximum map width and height is the following: (width + 15) * (height + 14) <= 10240\n"
"The specified map width and height was: (%1 + 15) * (%2 + 14) = %3")
"The maximum map width and height is the following: (width + 15) * (height + 14) <= %1\n"
"The specified map width and height was: (%2 + 15) * (%3 + 14) = %4")
.arg(maxMetatiles)
.arg(widthSpinBox->value())
.arg(heightSpinBox->value())
.arg(numMetatiles);
@ -2353,14 +2352,7 @@ void MainWindow::on_pushButton_ChangeDimensions_clicked()
}
bool MainWindow::mapDimensionsValid(int width, int height) {
// 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 = width + 15;
int realHeight = height + 14;
int numMetatiles = realWidth * realHeight;
return numMetatiles <= 0x2800;
return editor->project->getMapDataSize(width, height) <= editor->project->getMaxMapDataSize();
}
void MainWindow::on_checkBox_smartPaths_stateChanged(int selected)

View file

@ -33,6 +33,8 @@ int Project::num_metatiles_primary = 512;
int Project::num_metatiles_total = 1024;
int Project::num_pals_primary = 6;
int Project::num_pals_total = 13;
int Project::max_map_data_size = 10240; // 0x2800
int Project::default_map_size = 20;
Project::Project(QWidget *parent) : parent(parent)
{
@ -720,8 +722,8 @@ void Project::setNewMapLayout(Map* map) {
MapLayout *layout = new MapLayout();
layout->id = MapLayout::layoutConstantFromName(map->name);
layout->name = QString("%1_Layout").arg(map->name);
layout->width = "20";
layout->height = "20";
layout->width = QString::number(getDefaultMapSize());
layout->height = QString::number(getDefaultMapSize());
layout->border_width = DEFAULT_BORDER_WIDTH;
layout->border_height = DEFAULT_BORDER_HEIGHT;
layout->border_path = QString("data/layouts/%1/border.bin").arg(map->name);
@ -2044,7 +2046,7 @@ QMap<QString, QStringList> Project::getTilesetLabels() {
bool Project::readTilesetProperties() {
QStringList definePrefixes;
definePrefixes << "NUM_";
definePrefixes << "NUM_" << "MAX_";
QString filename = "include/fieldmap.h";
fileWatcher.addPath(root + "/" + filename);
QMap<QString, int> defines = parser.readCDefines(filename, definePrefixes);
@ -2097,6 +2099,24 @@ bool Project::readTilesetProperties() {
logWarn(QString("Value for tileset property 'NUM_PALS_TOTAL' not found. Using default (%1) instead.")
.arg(Project::num_pals_total));
}
it = defines.find("MAX_MAP_DATA_SIZE");
if (it != defines.end()) {
int min = getMapDataSize(1, 1);
if (it.value() >= min) {
Project::max_map_data_size = it.value();
calculateDefaultMapSize();
} else {
// must be large enough to support a 1x1 map
logWarn(QString("Value for map property 'MAX_MAP_DATA_SIZE' is %1, must be at least %2. Using default (%3) instead.")
.arg(it.value())
.arg(min)
.arg(Project::max_map_data_size));
}
}
else {
logWarn(QString("Value for map property 'MAX_MAP_DATA_SIZE' not found. Using default (%1) instead.")
.arg(Project::max_map_data_size));
}
return true;
}
@ -2541,3 +2561,48 @@ int Project::getNumPalettesTotal()
{
return Project::num_pals_total;
}
int Project::getMaxMapDataSize()
{
return Project::max_map_data_size;
}
int Project::getMapDataSize(int width, int height)
{
// + 15 and + 14 come from fieldmap.c in pokeruby/pokeemerald/pokefirered.
return (width + 15) * (height + 14);
}
int Project::getDefaultMapSize()
{
return Project::default_map_size;
}
int Project::getMaxMapWidth()
{
return (getMaxMapDataSize() / (1 + 14)) - 15;
}
int Project::getMaxMapHeight()
{
return (getMaxMapDataSize() / (1 + 15)) - 14;
}
// Get largest possible square dimensions for a map up to maximum of 20x20 (arbitrary)
bool Project::calculateDefaultMapSize(){
int max = getMaxMapDataSize();
if (max >= getMapDataSize(20, 20)) {
default_map_size = 20;
} else if (max >= getMapDataSize(1, 1)) {
// Below equation derived from max >= (x + 15) * (x + 14)
// x^2 + 29x + (10 - max), then complete the square and simplify
default_map_size = qFloor((qSqrt(4 * getMaxMapDataSize() + 1) - 29) / 2);
} else {
logError(QString("'MAX_MAP_DATA_SIZE' of %1 is too small to support a 1x1 map. Must be at least %2.")
.arg(max)
.arg(getMapDataSize(1, 1)));
return false;
}
return true;
}

View file

@ -67,8 +67,8 @@ void NewMapPopup::setDefaultValues(int groupNum, QString mapSec) {
ui->comboBox_NewMap_Primary_Tileset->setDisabled(true);
ui->comboBox_NewMap_Secondary_Tileset->setDisabled(true);
} else {
ui->spinBox_NewMap_Width->setValue(20);
ui->spinBox_NewMap_Height->setValue(20);
ui->spinBox_NewMap_Width->setValue(project->getDefaultMapSize());
ui->spinBox_NewMap_Height->setValue(project->getDefaultMapSize());
ui->spinBox_NewMap_BorderWidth->setValue(DEFAULT_BORDER_WIDTH);
ui->spinBox_NewMap_BorderHeight->setValue(DEFAULT_BORDER_HEIGHT);
}