Add setTimeout to script api, and properly refresh scene when overlay is changed

include/mainwindow.h

@@ -96,6 +96,8 @@ public:
     Q_INVOKABLE void setSmartPathsEnabled(bool visible);
     Q_INVOKABLE bool getSmartPathsEnabled();
     Q_INVOKABLE void registerAction(QString functionName, QString actionName, QString shortcut = "");
+    Q_INVOKABLE void setTimeout(QJSValue callback, int milliseconds);
+    void invokeCallback(QJSValue callback);
 
 
 public slots:

src/mainwindow.cpp

@@ -2728,30 +2728,35 @@ void MainWindow::clearOverlay() {
     if (!this->ui || !this->ui->graphicsView_Map)
         return;
     this->ui->graphicsView_Map->overlay.clearItems();
+    this->ui->graphicsView_Map->scene()->update();
 }
 
 void MainWindow::addText(QString text, int x, int y, QString color, int fontSize) {
     if (!this->ui || !this->ui->graphicsView_Map)
         return;
     this->ui->graphicsView_Map->overlay.addText(text, x, y, color, fontSize);
+    this->ui->graphicsView_Map->scene()->update();
 }
 
 void MainWindow::addRect(int x, int y, int width, int height, QString color) {
     if (!this->ui || !this->ui->graphicsView_Map)
         return;
     this->ui->graphicsView_Map->overlay.addRect(x, y, width, height, color, false);
+    this->ui->graphicsView_Map->scene()->update();
 }
 
 void MainWindow::addFilledRect(int x, int y, int width, int height, QString color) {
     if (!this->ui || !this->ui->graphicsView_Map)
         return;
     this->ui->graphicsView_Map->overlay.addRect(x, y, width, height, color, true);
+    this->ui->graphicsView_Map->scene()->update();
 }
 
 void MainWindow::addImage(int x, int y, QString filepath) {
     if (!this->ui || !this->ui->graphicsView_Map)
         return;
     this->ui->graphicsView_Map->overlay.addImage(x, y, filepath);
+    this->ui->graphicsView_Map->scene()->update();
 }
 
 void MainWindow::refreshAfterPaletteChange(Tileset *tileset) {
@@ -3000,3 +3005,20 @@ void MainWindow::registerAction(QString functionName, QString actionName, QStrin
         action->setShortcut(QKeySequence(shortcut));
     }
 }
+
+void MainWindow::setTimeout(QJSValue callback, int milliseconds) {
+  if (!callback.isCallable() || milliseconds < 0)
+      return;
+
+    QTimer *timer = new QTimer(0);
+    connect(timer, &QTimer::timeout, [=](){
+        this->invokeCallback(callback);
+    });
+    connect(timer, SIGNAL(timeout()), timer, SLOT(deleteLater()));
+    timer->setSingleShot(true);
+    timer->start(milliseconds);
+}
+
+void MainWindow::invokeCallback(QJSValue callback) {
+    callback.call();
+}

src/ui/overlay.cpp

@@ -43,4 +43,3 @@ void Overlay::addRect(int x, int y, int width, int height, QString color, bool f
 void Overlay::addImage(int x, int y, QString filepath) {
     this->items.append(new OverlayImage(x, y, QImage(filepath)));
 }
-

test_script.js

@@ -28,18 +28,6 @@ function applyTintToPalettes(tint) {
     }
 }
 
-// Porymap callback when project is opened.
-export function on_project_opened(projectPath) {
-    try {
-        console.log(`opened ${projectPath}`)
-        map.registerAction("resetTint", "View Day Tint", "K")
-        map.registerAction("applyMorningTint", "View Morning Tint", "N")
-        map.registerAction("applyNightTint", "View Night Tint", "Ctrl+J")
-    } catch(err) {
-        console.log(err)
-    }
-}
-
 export function resetTint() {
     applyTintToPalettes(normalTint)
 }
@@ -51,3 +39,39 @@ export function applyMorningTint() {
 export function applyNightTint() {
     applyTintToPalettes(nightTint)
 }
+
+let curTint = 0
+
+function nextTint() {
+    map.clearOverlay()
+    map.addRect(curTint * 40, 40, 40, 40, "#FFFF0000")
+    curTint = (curTint + 1) % 4
+    map.setTimeout(nextTint, 100)
+}
+
+export function animated() {
+    try {
+        map.setTimeout(nextTint, 1000)
+    } catch(err) {
+        console.log(err)
+    }
+}
+
+let registered = false
+
+// Porymap callback when project is opened.
+export function on_project_opened(projectPath) {
+    if (registered) {
+        return;
+    }
+
+    try {
+        // map.registerAction("resetTint", "View Day Tint", "K")
+        // map.registerAction("applyMorningTint", "View Morning Tint", "N")
+        // map.registerAction("applyNightTint", "View Night Tint", "Ctrl+J")
+        map.registerAction("animated", "Animate")
+        registered = true;
+    } catch(err) {
+        console.log(err)
+    }
+}