Godot for Unity Devs: Scripting

utm_content=youtube_2026_godotunitydevsscripting This video covers GDScript from a Unity C# developer's perspective: what's the same, what's different, and how to translate the patterns you already know. We then put it together by writing a first-person camera-look script in GDScript. We walk through the script side by side with C#: how the extends keyword and class_name compare to inheriting from MonoBehaviour, the var keyword and optional type annotations, the @export annotation as the Godot equivalent of [SerializeField], and the lifecycle functions _ready, _process, and _physics_process that map onto Start, Update, and FixedUpdate. We cover return types, naming conventions, and how Godot's signals replace Unity events with emit and connect. Then we build a first-person camera-look mechanic in GDScript: capturing the mouse cursor, reading the mouse delta in _unhandled_input instead of _process, and clamping the camera's pitch with clampf. We highlight two specific places Godot is cleaner than Unity here: input is event-driven, and you can mutate a rotation vector's individual axes directly.