setup_fsharp.sh

#!/bin/bash

PROJECT_NAME=${1:-fs}
SLN_FILE=$(ls *.sln | head -1)
CSPROJ_FILE=$(ls *.csproj | head -1)

# Create F# project
dotnet new classlib -o "$PROJECT_NAME" -n "$PROJECT_NAME" -lang "F#" -f net8.0 --force
pushd "$PROJECT_NAME"
dotnet add package GodotSharp

cat > "Library.fs" << EOF
namespace $PROJECT_NAME

open Godot

type GameLogic() =
    let mutable isInitialized = false

    member this.Initialize() =
        if not isInitialized then
            GD.Print("F# GameLogic initialized!")
            isInitialized <- true

    member this.Update(delta: float32) =
        // Your game logic here
        ()

    member this.HandleInput(event: InputEvent) =
        match event with
        | :? InputEventKey as keyEvent when keyEvent.Pressed ->
            GD.Print(\$"F# Key pressed: {keyEvent.Keycode}")
        | _ -> ()

    member this.Cleanup() =
        GD.Print("F# GameLogic cleanup")
        isInitialized <- false
EOF

popd

cat > "${PROJECT_NAME}Node.cs" << EOF
using Godot;
using $PROJECT_NAME;

public partial class ${PROJECT_NAME}Node : Node
{
    private GameLogic gameLogic;

    public override void _Ready()
    {
        gameLogic = new GameLogic();
        gameLogic.Initialize();
    }

    public override void _Process(double delta)
    {
        gameLogic.Update((float)delta);
    }

    public override void _Input(InputEvent @event)
    {
        gameLogic.HandleInput(@event);
    }

    public override void _ExitTree()
    {
        gameLogic?.Cleanup();
    }
}
EOF

# Add F# project to solution and reference
dotnet sln "$SLN_FILE" add "$PROJECT_NAME/$PROJECT_NAME.fsproj"
dotnet add "$CSPROJ_FILE" reference "$PROJECT_NAME/$PROJECT_NAME.fsproj"
dotnet build