using Godot;

public partial class ViewerCamera : Camera2D
{
	private static readonly Vector2 ZoomMin = new(0.02001f, 0.02001f);

	private static readonly Vector2 ZoomMax = new(4f, 4f);
	public override void _Input(InputEvent @event)
	{
		if (@event is InputEventMouseButton eb)
		{
			if (eb.IsPressed())
			{
				if (eb.ButtonIndex == MouseButton.WheelDown)
					if (Zoom.X > ZoomMin.X && Zoom.Y > ZoomMin.Y)
						Zoom -= new Vector2(0.01f, 0.01f);
				if(eb.ButtonIndex == MouseButton.WheelUp)
					if (Zoom.X < ZoomMax.X && Zoom.Y < ZoomMax.Y)
						Zoom += new Vector2(0.01f, 0.01f);
			}
		}
		base._Input(@event);
	}
}