Update for web

src/Tree.cpp

@@ -12,7 +12,7 @@ Tree::Tree(int size)
   start.x = size / 2;
   start.y = size;
 
-  branches.assign(11, {0});
+  branches.assign(11, {});
 }
 
 Tree::~Tree()

src/main.cpp

@@ -1,6 +1,20 @@
 #include "raylib.h"
 #include "App.hpp"
 
+#if defined(PLATFORM_WEB)
+#include <emscripten/emscripten.h>
+#endif
+
+static App app;
+
+void UpdateDrawFrame()
+{
+  app.update();
+  BeginDrawing();
+  app.draw();
+  EndDrawing();
+}
+
 int main(void)
 {
   char name[] = "treender";
@@ -14,17 +28,19 @@ int main(void)
 #else
   InitWindow(screenWidth, screenHeight, name);
 #endif
-  SetTargetFPS(60);
 
-  App app;
   app.init(screenWidth, screenHeight);
+
+#if defined(PLATFORM_WEB)
+  emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
+#else
+  SetTargetFPS(60);
   while (!WindowShouldClose())
   {
-    app.update();
-    BeginDrawing();
-    app.draw();
-    EndDrawing();
+    UpdateDrawFrame();
   }
+#endif
+
   app.deinit();
 
   CloseWindow();