using Godot;
using static GameData;

public partial class Camera3d : Camera3D
{
	[Export] public float Speed = 7.5f;
	[Export] public float MouseSensitivity = 0.2f;
	[Export] public float ScrollStrength = 5.0f;

	private Vector2 _mouseDelta;

	public override void _Process(double delta)
	{
		float d = (float)delta;

		var rotation = RotationDegrees;
		rotation.X = Mathf.Clamp(rotation.X, -90f, 90f);
		RotationDegrees = rotation;

		_mouseDelta = Vector2.Zero;

		Vector3 direction = Vector3.Zero;
		if (Input.IsActionPressed("move_forward")&& Position.Z > 0) direction += Transform.Basis.Z;
		if (Input.IsActionPressed("move_backward")&& Position.Z < layerSize * 4) direction -= Transform.Basis.Z;
		if (Input.IsActionPressed("move_left") && Position.X > 0) direction -= Transform.Basis.X;
		if (Input.IsActionPressed("move_right") && Position.X < layerSize * 4) direction += Transform.Basis.X;

		if (direction != Vector3.Zero)
		{
			direction = direction.Normalized() * (Speed + 3 * Mathf.Log(Position.Y) + 1) * d;
			Translate(direction);
		}

		if (Input.IsActionJustPressed("zoom_in") && Position.Y > 10)
			Translate(Transform.Basis.Y * ScrollStrength);

		if (Input.IsActionJustPressed("zoom_out") && Position.Y < 50)
			Translate(-Transform.Basis.Y * ScrollStrength);
	}
}