Add onTilesetUpdated to scripting callbacks

src/editor.cpp

@@ -1361,6 +1361,12 @@ void Editor::displayMetatileSelector() {
         metatile_selector_item->select(0);
     } else {
         metatile_selector_item->setMap(map);
+        if (metatile_selector_item->primaryTileset
+         && metatile_selector_item->primaryTileset->name != map->layout->tileset_primary->name)
+            emit tilesetUpdated(map->layout->tileset_primary->name);
+        if (metatile_selector_item->secondaryTileset
+         && metatile_selector_item->secondaryTileset->name != map->layout->tileset_secondary->name)
+            emit tilesetUpdated(map->layout->tileset_secondary->name);
         metatile_selector_item->setTilesets(map->layout->tileset_primary, map->layout->tileset_secondary);
     }
 

src/mainwindow.cpp

@@ -258,6 +258,7 @@ void MainWindow::initEditor() {
     connect(this->editor, &Editor::wildMonDataChanged, this, &MainWindow::onWildMonDataChanged);
     connect(this->editor, &Editor::mapRulerStatusChanged, this, &MainWindow::onMapRulerStatusChanged);
     connect(this->editor, &Editor::editedMapData, this, &MainWindow::markMapEdited);
+    connect(this->editor, &Editor::tilesetUpdated, this, &Scripting::cb_TilesetUpdated);
     connect(ui->toolButton_Open_Scripts, &QToolButton::pressed, this->editor, &Editor::openMapScripts);
     connect(ui->actionOpen_Project_in_Text_Editor, &QAction::triggered, this->editor, &Editor::openProjectInTextEditor);
 
@@ -2701,12 +2702,14 @@ void MainWindow::onTilesetsSaved(QString primaryTilesetLabel, QString secondaryT
     bool updated = false;
     if (primaryTilesetLabel == this->editor->map->layout->tileset_primary_label) {
         this->editor->updatePrimaryTileset(primaryTilesetLabel, true);
+        Scripting::cb_TilesetUpdated(primaryTilesetLabel);
         updated = true;
     } else {
         this->editor->project->getTileset(primaryTilesetLabel, true);
     }
     if (secondaryTilesetLabel == this->editor->map->layout->tileset_secondary_label)  {
         this->editor->updateSecondaryTileset(secondaryTilesetLabel, true);
+        Scripting::cb_TilesetUpdated(secondaryTilesetLabel);
         updated = true;
     } else {
         this->editor->project->getTileset(secondaryTilesetLabel, true);

src/scripting.cpp

@@ -6,6 +6,7 @@ QMap<CallbackType, QString> callbackFunctions = {
     {OnProjectClosed, "onProjectClosed"},
     {OnBlockChanged, "onBlockChanged"},
     {OnMapOpened, "onMapOpened"},
+    {OnTilesetUpdated, "onTilesetUpdated"},
 };
 
 Scripting *instance = nullptr;
@@ -140,6 +141,15 @@ void Scripting::cb_MapOpened(QString mapName) {
     instance->invokeCallback(OnMapOpened, args);
 }
 
+void Scripting::cb_TilesetUpdated(QString tilesetName) {
+    if (!instance) return;
+
+    QJSValueList args {
+        tilesetName,
+    };
+    instance->invokeCallback(OnTilesetUpdated, args);
+}
+
 QJSValue Scripting::fromBlock(Block block) {
     QJSValue obj = instance->engine->newObject();
     obj.setProperty("metatileId", block.metatileId);