public void Initialise(GraphicsDevice graphicsDevice)
{
this.GraphicsDevice = graphicsDevice;
Centre = new Vector3(this.GraphicsDevice.Viewport.Width / 2, this.GraphicsDevice.Viewport.Height / 2, 0);
for (int i = 0; i < MaxAiThreads; i++)
{
this.randoms[i] = new Random();
}
BrainWeightings weightings;
weightings.flockCentre = 5f;
weightings.goal = 5f;
weightings.nearestPeer = 5f;
weightings.nearestObject = 10f;
weightings.randomInitialVelocity = 10f;
weightings.peerVelocity = 3f;
AgentBrain agentBrain = new AgentBrain(weightings, 4f);
Enumerable.Range(0, this.Agents.Length).Select(x => this.Agents[x] = new Agent(agentBrain, GetNextRandomPosition())).ToList();
Enumerable.Range(0, this.AllocatedPoints.Length).Select(x => this.AllocatedPoints[x] = new Vector3[4]).ToList();
}
public override void Initialize()
{
agentBody = GetComponent <AgentBrain>();
m_TargetArea = TargetArea.GetComponent <TargetFinderArea>();
numTargets = m_TargetArea.numTargets;
}
public Agent AsexuallyReproduce()
{
Agent myPreciousOnlyChild = new Agent();
myPreciousOnlyChild.sprite = sprite;
myPreciousOnlyChild.AgentBrain = AgentBrain.Copy();
return(myPreciousOnlyChild);
}
void Start()
{
this.Body = Body.HumanoidBody;
var moveBrain = new MoveBrain(this.GetComponent <NavMeshAgent>());
var attackBrain = new AttackBrain();
agentBrain = new AgentBrainModerate(this.gameObject, moveBrain, attackBrain);
}
/// <summary>
/// Initialize the agent. Can be called by event when button is clicked.
/// </summary>
public void BeginLearning()
{
envVars.total_correct = 0;
envVars.num_things = 48; // how many things to learn, in this case is 48 hiragana characters
bool optimistic = true;
agent = new AgentBrain(envVars.num_things, optimistic);
//ReadString(ref agent.value_table);
brainMemory = new Agent.AgentMemory(2);
mainRoutine = StartCoroutine(Act());
}
void OnTriggerExit(Collider other)
{
AgentBrain agent = other.transform.parent.GetComponent <AgentBrain>();
if (agent != null)
{
Task planningTask = agent.GetCurrentGridTask();
if (planningTask != null)
{
observable.unregisterObserver(Event.NON_DETERMINISTIC_OBSTACLE_CHANGED, planningTask);
}
}
}
void OnTriggerEnter(Collider other)
{
AgentBrain agent = other.transform.parent.GetComponent <AgentBrain>();
if (agent != null)
{
Task planningTask = agent.GetCurrentGridTask();
if (planningTask != null)
{
observable.registerObserver(Event.NON_DETERMINISTIC_OBSTACLE_CHANGED, planningTask);
planningTask.setTaskPriority(TaskPriority.RealTime); // first time we saw this guy
}
}
}
public void PopulateBumblr(GameObject bee)
{
//populate with agent stuff
AgentBase beeAgent = bee.GetComponent <AgentBase>();
AgentBrain beeBrain = bee.GetComponent <AgentBrain>();
beeNameTxt.text = beeAgent.info.name;
beeAgeTxt.text = beeAgent.info.capacity.ToString();
beePhysicalTxt.text = beeAgent.info.trait;
beeTaskTxt.text = beeBrain.currentTask.type.ToString();
beeBumblrTxt.text = "BumblrText";
//for(int i = 0; i < beeAgent.bumblrText.Count; i++)
//{
// PrintToBumblr(beeAgent.bumblrText[i]);
//}
}
public void Update(List <EnemyPlanet> enemies, BoundingSphere centerLimit, GameTime gt)
{
if (Alive)
{
if (AgentBrain.FeedFoward(genInputs(enemies))[0] > 0.5f)
{
Radius += (VerticalSpeed * (float)gt.ElapsedGameTime.TotalSeconds);
}
position = new Vector2(centerOfAttraction.X + (float)Math.Cos(Angle) * Radius, centerOfAttraction.Y + (float)Math.Sin(Angle) * Radius);
boundingSphere = new BoundingSphere(new Vector3(position, 0), Size);
Angle = ((Angle + Speed * (float)gt.ElapsedGameTime.TotalSeconds) % (2 * Math.PI));
if (Radius >= 430)
{
Radius = 430;
Speed = 1.5f;
}
else if (Radius > 300)
{
Speed = 2.0f;
counter += 2 * (float)gt.ElapsedGameTime.TotalSeconds;
}
else if (Radius > 200)
{
Speed = 2.5f;
counter += 3 * (float)gt.ElapsedGameTime.TotalSeconds;
}
else if (Radius > 100)
{
Speed = 3;
counter += 5 * (float)gt.ElapsedGameTime.TotalSeconds;
}
if (counter > threshold)
{
Score++;
counter = 0;
lastScoreIncrease = gt.TotalGameTime.TotalSeconds;
}
//kill agents if they haven't scored for 5 seconds
if (gt.TotalGameTime.TotalSeconds - lastScoreIncrease > 5)
{
Alive = false;
justDied = true;
}
Radius -= 200 * (float)gt.ElapsedGameTime.TotalSeconds;
foreach (var enemy in enemies)
{
if (boundingSphere.Intersects(enemy.boundingSphere))
{
Alive = false;
justDied = true;
}
}
if (boundingSphere.Intersects(centerLimit))
{
Alive = false;
justDied = true;
}
//Fitness = (float)Math.Pow((double)Score + counter / threshold, 2);
if (Fitness == 0)
{
Fitness = Score + counter / threshold;
}
else
{
Fitness = (Score + counter / threshold + Fitness) / 2;
}
}
else if (justDied)
{
diedAt = gt.TotalGameTime.TotalSeconds;
//Fitness /= (float)runTime;
justDied = false;
}
}
public Agent(AgentBrain brain, Vector3 position)
{
this.Position = position;
this.Velocity = Vector3.Zero;
this.Brain = brain;
}
