Build script and don't auto load manic

desktop/build_emscripten.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Exit on error
+set -e
+
+echo "Setting up Emscripten..."
+
+# Clone emsdk if it doesn't exist
+if [ ! -d "emsdk" ]; then
+    git clone https://github.com/emscripten-core/emsdk.git
+fi
+
+# Navigate to emsdk directory
+cd emsdk
+
+# Update emsdk to latest version
+git pull
+
+# Install latest SDK tools
+./emsdk install latest
+
+# Activate the latest SDK
+./emsdk activate latest
+
+# Add environment variables to current shell
+source ./emsdk_env.sh
+
+cd ..
+
+make -f Makefile.ems

desktop/src/main.mm

@@ -286,6 +286,7 @@ int main()
         return -1;
     }
 
+    #ifndef __EMSCRIPTEN__
     // run the spectrum for 4 second so that it boots up
     int start = SDL_GetTicks();
 
@@ -304,14 +305,11 @@ int main()
     int end = SDL_GetTicks();
     std::cout << "Time to boot spectrum: " << end - start << "ms" << std::endl;
     // load a tap file
-    #if __EMSCRIPTEN__
-    std::string filename = "filesystem/manic.z80";
-    #else
     std::string filename = OpenFileDialog();
-    #endif
     isLoading = true;
     loadGame(filename, machine);
     isLoading = false;
+    #endif
     audioOutput = new SDLAudioOutput(machine);
     audioOutput->start(15600);
     isRunning = true;