using Godot;
using System;

public partial class Fireballv3 : ProjectileBase
{
	[Export] public float TurnSpeed { get; set; }

	Vector2 _velocity;

	public override void _Ready()
	{
		base._Ready();
		var direction = (GetGlobalMousePosition() - GlobalPosition).Normalized();

		_velocity = direction * Speed;
		Rotation = _velocity.Angle();
	}

	public override void _PhysicsProcess(double delta)
	{
		var targetDirection = (GetGlobalMousePosition() - GlobalPosition).Normalized();
		var currentDirection = _velocity.Normalized();
		var newDirection = currentDirection.Lerp(targetDirection, TurnSpeed * (float)delta).Normalized();

		_velocity = newDirection * Speed;
		GlobalPosition += _velocity * (float)delta;
		Rotation = _velocity.Angle();
	}
}