Update 3.2.0

* added experimental 1.20 support
* added thread limit option for map view (Cubitect#207)
* added multithreading support for biome image export
* added no-ocean biome layer for beta 1.7
* changed map scaling to be more consistent across platforms (Cubitect#203)
* changed scaled biomes for beta 1.7 to be slightly more accurate
* fixed non-overworld voronoi scaling causing the program to crash (Cubitect#209)
* fixed stronghold biomes for pre-1.13
* fixed a small 80 byte memory leak when switching seeds or version
* fixed tall_birch_hills instead of tall_birch_forest considered non-generating in 1.9 - 1.10 (MC-98995)
* fixed a crash when opening beta 1.7 with height map (still does not work though)

etc/com.github.cubitect.cubiomes-viewer.metainfo.xml

@@ -13,23 +13,23 @@
   </description>
 
   <releases>
-    <release version="3.1.1" date="2023-02-07">
+    <release version="3.2.0" date="2023-02-18">
     </release>
   </releases>
 
   <launchable type="desktop-id">com.github.cubitect.cubiomes-viewer.desktop</launchable>
   <screenshots>
     <screenshot type="default">
-      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.1.1/etc/screenshot_maingui-fs8.png</image>
+      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.2.0/etc/screenshot_maingui-fs8.png</image>
     </screenshot>
     <screenshot type="default">
-      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.1.1/etc/screenshot_biomes-fs8.png</image>
+      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.2.0/etc/screenshot_biomes-fs8.png</image>
     </screenshot>
     <screenshot type="default">
-      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.1.1/etc/screenshot_structures-fs8.png</image>
+      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.2.0/etc/screenshot_structures-fs8.png</image>
     </screenshot>
     <screenshot type="default">
-      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.1.1/etc/screenshot_surface-fs8.png</image>
+      <image type="source">https://raw.githubusercontent.com/Cubitect/cubiomes-viewer/3.2.0/etc/screenshot_surface-fs8.png</image>
     </screenshot>
   </screenshots>
 

src/aboutdialog.h

@@ -5,8 +5,8 @@
 #include <QString>
 
 #define VERS_MAJOR 3
-#define VERS_MINOR 1
-#define VERS_PATCH 1   // negative patch number designates a development version
+#define VERS_MINOR 2
+#define VERS_PATCH 0   // negative patch number designates a development version
 
 // returns +1 if newer, -1 if older  and 0 if equal
 inline int cmpVers(int major, int minor, int patch)

src/configdialog.cpp

@@ -31,6 +31,7 @@ ConfigDialog::ConfigDialog(QWidget *parent, Config *config)
     ui->buttonBiomeColor->setFont(*gp_font_mono);
 
     ui->lineMatching->setValidator(new QIntValidator(1, 99999999, ui->lineMatching));
+    ui->spinThreads->setRange(1, QThread::idealThreadCount());
 
     initSettings(config);
     visModified = false;
@@ -55,6 +56,7 @@ void ConfigDialog::initSettings(Config *config)
     ui->lineGridSpacing->setText(config->gridSpacing ? QString::number(config->gridSpacing) : "");
     ui->comboGridMult->setCurrentText(config->gridMultiplier ? QString::number(config->gridMultiplier) : tr("None"));
     ui->spinCacheSize->setValue(config->mapCacheSize);
+    ui->spinThreads->setValue(config->mapThreads ? config->mapThreads : QThread::idealThreadCount());
     ui->lineSep->setText(config->separator);
     int idx = config->quote == "\'" ? 1 : config->quote== "\"" ? 2 : 0;
     ui->comboQuote->setCurrentIndex(idx);
@@ -74,6 +76,7 @@ Config ConfigDialog::getSettings()
     conf.gridSpacing = ui->lineGridSpacing->text().toInt();
     conf.gridMultiplier = ui->comboGridMult->currentText().toInt();
     conf.mapCacheSize = ui->spinCacheSize->value();
+    conf.mapThreads = ui->spinThreads->value();
     conf.separator = ui->lineSep->text();
     int idx = ui->comboQuote->currentIndex();
     conf.quote = idx == 1 ? "\'" : idx == 2 ? "\"" : "";

src/configdialog.ui

@@ -342,6 +342,16 @@
         </property>
        </widget>
       </item>
+      <item row="7" column="0" colspan="2">
+       <widget class="QLabel" name="label_9">
+        <property name="text">
+         <string>渲染地图所用线程数:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="7" column="2" colspan="3">
+       <widget class="QSpinBox" name="spinThreads"/>
+      </item>
      </layout>
     </widget>
    </item>