// Update is called once per frame
void Update()
{
if (truck.IsActive() && !truck.IsWaitingForTraffic() && !truck.IsPuttingOutFire())
{
if (waterStream != null)
{
Destroy(waterStream);
waterStream = null;
truck.SetPuttingOutFire(false);
truck.TargetFlame = null;
}
}
else if (!truck.IsActive() || truck.IsWaitingForTraffic())
{
if (foundFlames.Count > 0)
{
truck.SetPuttingOutFire(true);
if (waterStream == null)
{
waterStream = (GameObject)Instantiate(waterStreamPrefab);
waterStream.transform.position = transform.position;
}
for (int i = foundFlames.Count - 1; i >= 0; i--)
{
if (foundFlames[i] == null)
{
foundFlames.RemoveAt(i);
}
}
GameObject closestFlame = null;
float shortestDist = 100;
for (int i = 0; i < foundFlames.Count; i++)
{
GameObject flame = foundFlames[i];
if (closestFlame == null)
{
closestFlame = flame;
shortestDist = Vector3.Distance(transform.position, closestFlame.transform.position);
}
else
{
float dist = Vector3.Distance(transform.position, flame.transform.position);
if (dist < shortestDist)
{
closestFlame = flame;
shortestDist = dist;
}
}
}
if (closestFlame != null)
{
truck.TargetFlame = closestFlame;
float dist = Vector3.Distance(transform.position, closestFlame.transform.position);
Vector3 streamScale = waterStream.transform.localScale;
streamScale.x = dist;
waterStream.transform.localScale = streamScale;
float angle = Mathf.Atan2(closestFlame.transform.position.z - transform.position.z,
closestFlame.transform.position.x - transform.position.x);
angle = angle * Mathf.Rad2Deg;
//Convert to local coordinate system
angle = 90 - angle;
float localizedCurrentAngle = waterStream.transform.eulerAngles.y;
angle = angle - localizedCurrentAngle;
angle = (angle + 360) % 360;
if (angle > 180)
{
angle = angle - 360;
}
angle = angle - 90;
waterStream.transform.Rotate(0, angle, 0);
Vector3 flameScale = closestFlame.transform.localScale;
flameScale.x -= waterRate * Time.deltaTime;
flameScale.y -= waterRate * Time.deltaTime;
flameScale.z -= waterRate * Time.deltaTime;
closestFlame.transform.localScale = flameScale;
if (flameScale.x <= waterRate)
{
EGFlame egFlame = closestFlame.transform.gameObject.GetComponent <EGFlame> ();
if (egFlame != null)
{
egFlame.PutOut();
}
Destroy(closestFlame.transform.gameObject);
foundFlames.Remove(closestFlame);
truck.SetPuttingOutFire(false);
truck.TargetFlame = null;
}
}
}
else
{
if (waterStream != null)
{
Destroy(waterStream);
waterStream = null;
}
truck.SetPuttingOutFire(false);
truck.TargetFlame = null;
}
}
else
{
truck.SetPuttingOutFire(false);
truck.TargetFlame = null;
}
}
