// Shoot in the specified direction
public void Shoot(Vector3 dir)
{
System.TimeSpan ts = System.DateTime.Now - lastShootTime;
if (turretState != TankTurretState.Firing1 && ts.TotalSeconds > tank.prop.shootCoolDown)
{
lastShootTime = System.DateTime.Now;
// Get the delta angle to rotate the turret
float turretAngle = Vector3.Angle(turretTransform.forward, dir);
accumTimeTurret = 0.0f;
turretState = TankTurretState.Firing1;
missile = missileManager.GetItem();
missile.transform.position = spawnPointTransform.position;
missile.transform.forward = cannonTransform.forward;
missile.SetActive(true);
missile.GetComponent <Missile>().SetOnMissileHit(OnMissileHit);
tank.AI.OnShoot();
}
else
{
Debug.LogFormat("TankTurret@Shoot. Cannot shoot. Last shoot is still too recent. State: {0}", turretState);
}
}
// Rotate the turret clockwise using a relative angle
public void RotateRel(float angleOfs)
{
accumTimeTurret = 0.0f;
turretState = TankTurretState.Rotating;
float startAngle = Angle.Normalize(turretTransform.localRotation.eulerAngles.y);
endAngleQ = Quaternion.Euler(0.0f, Angle.Normalize(startAngle + angleOfs), 0.0f);
rotDirection = (angleOfs > 0.0f ? 1.0f : -1.0f);
rotationTotalTime = (Mathf.Abs(angleOfs) / 360.0f);
turretSndId = SoundManager.Instance.PlaySound(SndId.SND_TANK_TURRET_ROTATE);
}
// Rotate the tower clockwise using an absolute angle
public void RotateAbs(float targetAngle)
{
accumTimeTurret = 0.0f;
turretState = TankTurretState.Rotating;
float startAngle = turretTransform.eulerAngles.y;
float dif = Angle.GetClosestAngleDif(startAngle, targetAngle);
endAngleQ = Quaternion.Euler(0.0f, Angle.Normalize(targetAngle), 0.0f);
rotDirection = (dif > 0.0f ? 1.0f : -1.0f);
rotationTotalTime = (Mathf.Abs(dif) / 360.0f);
turretSndId = SoundManager.Instance.PlaySound(SndId.SND_TANK_TURRET_ROTATE);
}
// Custom Update Method
public void Update()
{
switch (turretState)
{
case TankTurretState.Rotating:
accumTimeTurret += Time.deltaTime * tank.prop.hullRotationSpeed;
float angle = turretTransform.localRotation.eulerAngles.y + 360.0f * Time.deltaTime * tank.prop.hullRotationSpeed * rotDirection;
turretTransform.localRotation = Quaternion.Euler(new Vector3(0.0f, angle, 0.0f));
if (accumTimeTurret > rotationTotalTime)
{
SoundManager.Instance.StopSound(turretSndId);
turretTransform.localRotation = endAngleQ;
turretState = TankTurretState.Idle;
}
break;
case TankTurretState.Firing1:
accumTimeTurret += Time.deltaTime * 20.0f;
cannonTransform.localPosition = new Vector3(cannonTransform.localPosition.x, cannonTransform.localPosition.y, Mathf.Lerp(0.0f, -0.3f, accumTimeTurret));
if (accumTimeTurret >= 1.0f)
{
SoundManager.Instance.PlaySound(SndId.SND_TANK_SHOOT);
accumTimeTurret = 0.0f;
turretState = TankTurretState.Firing2;
}
break;
case TankTurretState.Firing2:
accumTimeTurret += Time.deltaTime * 5.0f;
cannonTransform.localPosition = new Vector3(cannonTransform.localPosition.x, cannonTransform.localPosition.y, Mathf.Lerp(-0.3f, 0.0f, accumTimeTurret));
if (accumTimeTurret >= 1.0f)
{
accumTimeTurret = 0.0f;
turretState = TankTurretState.Idle;
}
break;
}
}
// Custom Start Method
public void Start()
{
turretState = TankTurretState.Idle;
missileManager = PoolManager.Instance.GetItemPoolManager("MissileManager");
}
