private void Start()
{
tankArea = GetComponentInParent <TankArea>();
rigidbody = GetComponent <Rigidbody>();
collider = GetComponent <Collider>();
startingPos = transform.position;
}
public override void InitializeAgent()
{
base.InitializeAgent();
m_Shooting = GetComponent <Shooting>();
//m_Movement = GetComponent<Movement>();
m_Movement = GetComponent <LocalMovement>();
Monitor.verticalOffset = 1f;
myArea = area.GetComponent <TankArea>();
rayPer = GetComponent <RayPerception>();
myAcademy = myAcademyObj.GetComponent <TankAcademy>();
agentRB = GetComponent <Rigidbody>();
}
//we use fixed update function to avoid things breaking when game is sped up for training
private void FixedUpdate()
{
//Reward for looking at an enemy straight on
RaycastHit hit;
if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit, 300) && hit.transform.tag == "tankAgent")
{
AddReward((1f / agentParameters.maxStep) * 3);
Debug.DrawRay(transform.position, transform.TransformDirection(Vector3.forward) * hit.distance, Color.yellow);
}
//check if the tank needs to die and "respawn"
if (health <= 0)
{
health = 15;
deathCount++;
Death.Post(gameObject);
transform.position = TankArea.ChooseRandomPosition(startingPos, spawnRadius, spawnRadius); // + new Vector3(0, 0, 7);
transform.rotation = Quaternion.Euler(0f, UnityEngine.Random.Range(0f, 360f), 0f);
}
//update varibles tracking ability to shoot
timeSinceShoot += Time.fixedDeltaTime;
if (timeSinceShoot > 2)
{
readyShoot = true;
}
else
{
readyShoot = false;
}
}
public override void AgentReset()
{
//tankArea.ResetArea();
transform.position = TankArea.ChooseRandomPosition(startingPos, spawnRadius, spawnRadius);
transform.rotation = Quaternion.Euler(0f, UnityEngine.Random.Range(0f, 360f), 0f);
}