using Godot;
using Godot.Collections;

public partial class Ball : RigidBody2D {
	[Export] private AudioStreamPlayer audioStreamPlayer;
	[Export] private Array<AudioStream> sounds;
	private Vector2 velocity;

	public override void _Ready() => velocity = new(500, GD.RandRange(-100, 100));

	public override void _PhysicsProcess(double delta) {
		KinematicCollision2D collision = MoveAndCollide(velocity * (float)delta);
		if (collision != null) {
			velocity = velocity.Bounce(collision.GetNormal());
			audioStreamPlayer.Stream = collision.GetCollider() is Player ? sounds[1] : sounds[0];
			audioStreamPlayer.Play();
		}
	}
}