private void DamageRadius()
{
Vector2 target = GetComponent <PointFollower>().target;
List <GameObject> units = ObjectContainer.GetAllUnits();
foreach (GameObject elt in units)
{
// elt == user for don't hurt self, CompareTag("Enemy") for any ally
if (userTag == "Enemy" && elt.CompareTag("Enemy"))
{
continue;
}
RaycastHit2D hit = Physics2D.Raycast(target, (Vector2)elt.transform.position - target, Globals.GRENADE_YELLOW_RANGE);
if (hit.collider != null && hit.collider.gameObject == elt)
{
UnitStatus status = elt.GetComponent <UnitStatus>();
int damage = ActionManager.DistanceToLevel(Vector2.Distance(elt.transform.position, target));
if (userTag == "Enemy" && elt.CompareTag("Player"))
{
damage = 1;
}
if (status)
{
status.DamageHealth(damage);
}
}
}
}
private void UpdateAffectedUnits()
{
List <GameObject> units = ObjectContainer.GetAllUnits();
// Check for all units
foreach (GameObject elt in units)
{
float sourceToTarget = Vector2.Distance(transform.position, elt.transform.position);
Gassable target = elt.GetComponent <Gassable>();
// Can only be gassed if target has Gassable component and is within range
if (target && sourceToTarget <= cloudRadius)
{
LayerMask mask = LayerMask.GetMask("Default");
RaycastHit2D hit = Physics2D.Raycast(transform.position, target.transform.position - transform.position, cloudRadius, mask);
// If raycast collides with something closer than target, target was shielded
if (hit.collider && Vector2.Distance(transform.position, hit.point) < sourceToTarget)
{
continue;
}
target.SetGassed(true);
}
}
}
