// Update is called once per frame
void Update()
{
if (respawn == true)
{
Respawn();
}
if (Input.GetButtonDown("CallHeli") && !helicopter.getIsCalled() && foundArea)
{
// Order here matters, is called must be set first otherwise future Updates
// may still retrieve false;
helicopter.CallForRescue();
DeployFlare();
voice.PlayCallHeli();
GetComponent <ZombieSpawner>().spawnInterval = 4f;
}
}