adding vehicles

resources/fd_dronescript/html/script.js

@@ -0,0 +1,11 @@
+window.addEventListener("message", function(event) {
+    if (event.data.action === "playSound") {
+        let id = event.data.sound;
+        let audio = document.getElementById(id);
+        if (audio) {
+            audio.currentTime = 0;
+            audio.volume = event.data.volume || 0.6;
+            audio.play();
+        }
+    }
+});