//turn on the scan
void ScanOn()
{
scanningObject = select.selectedObject;
scan = scanningObject.GetComponent <ObjectScannable>();
if (scan == null)
{
return;
}
//if it's a door, check if we scanned it before and after neutralisation
ObjectDoor door = scanningObject.GetComponent <ObjectDoor>();
if (door != null)
{
if (door.isScannedOnce == false)
{
door.isScannedOnce = true;
}
else if (scan.number == 0)
{
door.isScannedAfterNeutralise = true;
}
}
isScanning = true;
//get the scanning readout on the scanner screen
UpdateUIText(scan.number.ToString());
//start a coroutine that keeps the scan readout up on the screen for readingsTimer seconds
timerCoroutine = StartCoroutine(CountDown(readingsTimer));
//if we have audio components, play the scanning sound
if (scanSound != null && audios != null)
{
audios.clip = scanSound;
audios.Play();
}
}
//what happens when we turn off the scan
void ScanOff()
{
isScanning = false;
scanningObject = null;
scan = null;
UpdateUIText("");
if (timerCoroutine != null)
{
StopCoroutine(timerCoroutine);
timerCoroutine = null;
}
}
public void Shoot()
{
//if we cannot find some of the needed scripts, we return
if (ring == null || select == null || scan == null || select.selectedObject == null)
{
return;
}
ObjectScannable objectScan = select.selectedObject.GetComponent <ObjectScannable>();
if (objectScan == null)
{
return;
}
ObjectShootable objectShoot = select.selectedObject.GetComponent <ObjectShootable>();
if (objectShoot == null)
{
return;
}
//we call the objects Shoot function (so it can count in the score summary)
objectShoot.Shoot(ring.CurrRing);
//if we shot with the correct ring rotation, we neutralise the object
if (ring.CurrRing == objectScan.number)
{
objectScan.number = 0;
}
//we turn off the scanning window if it's still up, so we have to scan again to make sure the object is neutralised
scan.TurnOff();
//if we have the audio components, play the shooting sound
if (shootSound != null && audios != null)
{
audios.clip = shootSound;
audios.Play();
}
}
