private bool DestroyIfFatal(Virus virus)
{
if (!virus.isFatal)
{
return(false);
}
GameObject hostObject = virus.host.gameObject;
if (hostObject == null)
{
return(true);
}
MobileTile mobile = hostObject.GetComponent <MobileTile>();
if (mobile != null)
{
mobile.velocity = new Vector2();
}
if (!virus.isDead)
{
if (m_Fatalities.Contains(mobile))
{
return(false);
}
m_Fatalities.Add(mobile);
if (onFatal != null)
{
onFatal();
}
return(false);
}
hostObject.SetActive(false);
virus.gameObject.SetActive(false);
return(true);
}
// Only subtracts from original virus when branching.
//
// Virus link follows the host.
// Does not add virus as child, because Unity merges child triggers with parent.
// https://answers.unity.com/questions/410711/trigger-in-child-object-calls-ontriggerenter-in-pa.html
private static void TryTransmit(Virus virus, Collider2D potentialHost)
{
if (virus == null)
{
return;
}
if (virus.host != null && virus.count < 2)
{
return;
}
MobileTile mobile = potentialHost.gameObject.GetComponent <MobileTile>();
if (mobile == null)
{
return;
}
VirusLink potentialHostVirusLink = potentialHost.gameObject.GetComponent <VirusLink>();
if (potentialHostVirusLink == null)
{
GameObject cloneObject;
Virus clone;
if (virus.count > 1)
{
virus.count--;
cloneObject = GameObject.Instantiate(virus.gameObject);
clone = cloneObject.GetComponent <Virus>();
}
else
{
cloneObject = virus.gameObject;
clone = virus;
}
clone.host = mobile;
potentialHost.gameObject.AddComponent <VirusLink>();
potentialHostVirusLink = potentialHost.gameObject.GetComponent <VirusLink>();
potentialHostVirusLink.virus = clone;
cloneObject.transform.position = potentialHost.transform.position;
return;
}
Virus potentialHostVirus = potentialHostVirusLink.virus;
if (virus.count == potentialHostVirus.count)
{
return;
}
if (virus.count < potentialHostVirus.count)
{
Virus swap = virus;
virus = potentialHostVirus;
potentialHostVirus = swap;
}
virus.count--;
potentialHostVirus.count++;
}
