public void SwitchState()
{
GameObject.FindGameObjectWithTag("Player").GetComponent <WeaponScript>().AddAmmo();
if (currentState == gameplayState)
{
gameplayState.ExitState();
pauseState.EnterState();
currentState = pauseState;
}
else if (currentState == pauseState)
{
pauseState.ExitState();
gameplayState.EnterState();
currentState = gameplayState;
}
}