From 45422940ade9b303a1ca0b07e3bd02421f494f12 Mon Sep 17 00:00:00 2001
From: Nikola Petrov <nikolape7@gmail.com>
Date: Wed, 6 Mar 2024 22:47:02 +0100
Subject: [PATCH] Update for web

---
 src/Tree.cpp |  2 +-
 src/main.cpp | 28 ++++++++++++++++++++++------
 2 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/src/Tree.cpp b/src/Tree.cpp
index d47d952..e1b147f 100644
--- a/src/Tree.cpp
+++ b/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()
diff --git a/src/main.cpp b/src/main.cpp
index 2818fcb..bf2d2df 100644
--- a/src/main.cpp
+++ b/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();