// Update is called once per frame
void Update()
{
GeneratePipes();
if (pipes.Count > 0 && pipes[0] != null)
{
for (int i = 0; i < birds.Count; i++)
{
RedeNeural birdNN = birds[i].GetComponent <Player>().nn;
double distX = pipes[0].transform.position.x - birds[i].transform.position.x;
double distY = pipes[0].transform.position.y - birds[i].transform.position.y;
double[] input = new double[2];
double[] output = new double[1];
input[0] = distX;
input[1] = distY;
if (birdNN.predict(input)[0] > 0.5d)
{
birds[i].GetComponent <Player>().Jump();
}
}
}
}
void Awake()
{
// nn = new RedeNeural(2, 6, 1);
nn = gameObject.AddComponent <RedeNeural>();
rb = GetComponent <Rigidbody2D>();
gameManager = GameObject.FindGameObjectWithTag("GameManager").GetComponent <GameManager>();
}
static void Main(string[] args)
{
RedeNeural redeNeural = new RedeNeural(1, 3, 5);
int[] input = { 1, 2 };
redeNeural.FeedFoward(input);
}
private void RespawnBirds()
{
for (int i = 0; i < birds.Count; i++)
{
bool canMutate = true;
birds[i].transform.position = new Vector3(UnityEngine.Random.Range(-7f, -4f), UnityEngine.Random.Range(-2f, 2f), 0);
birds[i].GetComponent <SpriteRenderer>().enabled = true;
birds[i].GetComponent <CircleCollider2D>().enabled = true;
birds[i].GetComponent <Player>().enabled = true;
birds[i].GetComponent <Player>().distance = 0;
birds[i].GetComponent <Player>().score = 0;
birds[i].GetComponent <Player>().fitness = 0;
for (int j = 0; j < bestBirds.Count; j++)
{
if (birds[i] == bestBirds[j])
{
canMutate = false;
}
}
if (canMutate)
{
RedeNeural birdNN = birds[i].GetComponent <Player>().nn;
float rnd = UnityEngine.Random.Range(0f, 100f);
if (bestBirdsNN[0])
{
birdNN = Instantiate(bestBirdsNN[0]);
}
if (rnd < 5f)
{
// Mutation
birdNN.weights_ih = Matrix.mutation(bestBirdsNN[0].weights_ih, bestBirdsNN[1].weights_ih);
birdNN.weights_ho = Matrix.mutation(bestBirdsNN[0].weights_ho, bestBirdsNN[1].weights_ho);
}
else if (rnd < 10f)
{
// Crossover
birdNN.weights_ih = Matrix.crossover(bestBirdsNN[0].weights_ih, bestBirdsNN[1].weights_ih);
birdNN.weights_ho = Matrix.crossover(bestBirdsNN[0].weights_ho, bestBirdsNN[1].weights_ho);
}
birds[i].GetComponent <Player>().nn = birdNN;
// Debug.Log(birdNN.weights_ho.data[0][0]);
// Debug.Log(bestBirdsNN[0].weights_ho.data[0][0]);
}
}
}
// Start is called before the first frame update
void Start()
{
var timeA = DateTime.Now;
var rede = new RedeNeural(6, 4, 2);
var arr = new double[] { 1, 2, 3, 4, 5, 6 };
rede.feedFoward(arr);
var timeB = DateTime.Now;
var time = timeB - timeA;
UnityEngine.Debug.Log(time);
}
private void GenerateBirds()
{
for (int i = 0; i < 100; i++)
{
GameObject bird = Instantiate(birdPrefab);
RedeNeural birdNN = bird.GetComponent <Player>().nn;
birdNN.weights_ih.randomize();
birdNN.weights_ho.randomize();
birdNN.bias_ih.randomize();
birdNN.bias_ho.randomize();
bird.transform.parent = birdsTransform;
bird.transform.position = new Vector3(UnityEngine.Random.Range(-8f, -5f), UnityEngine.Random.Range(-2f, 2f), 0);
birds.Add(bird);
}
}
void Start()
{
car = GetComponent <CarBehaviour>();
network = new RedeNeural(car.distanceSensors.Length, car.distanceSensors.Length - 1, 2);
Sensors = new double[car.distanceSensors.Length];
}
