using Godot;
using System;

public partial class Ball : RigidBody2D
{
	
	public bool _placed, _available, _hovered, _selected, _aimed, _moving;
	public float _moveThreshold = 5.0f;
	
	public static Ball Create(int number, Vector2 position)
	{
		PackedScene scene = ResourceLoader.Load<PackedScene>("res://Gameplay/ball.tscn");
		Ball newBall = scene.Instantiate<Ball>();
		string fileName;
		if (number == 0)
		{
			fileName = "res://art/cue_ball.png";
		}
		else
		{
			fileName = "res://art/ball_"+number+".png";
		}
		Texture2D image = GD.Load<Texture2D>(fileName);
		newBall.GetNode<Sprite2D>("Image").Texture = image;
		newBall.Position = position;
		return newBall;
	}
	
	public override void _Ready()
	{
		_placed = false;
		_hovered = false;
		_selected = false;
		_aimed = false;
		_moving = false;
		_available = false;
	}
	
	public override void _Process(double delta_)
	{
		_moving = false;
		if (LinearVelocity.Length() > 0 && LinearVelocity.Length() < _moveThreshold)
		{
			Sleeping = true;
		}
		else if (LinearVelocity.Length() >= _moveThreshold)
		{
			_moving = true;
		}
		
		if (!((Battle)GetParent()).CheckMovement())
		{
			if (!_available)
			{
				_available = true;
				GetParent().GetNode<Cue>("Cue").ShowCue();
			}
		}
		else
		{
			if (_available)
			{
				_available = false;
				GetParent().GetNode<Cue>("Cue").HideCue();
			}
		}
	}
	
}