private static HostileUnitSearchResult SearchForNearest <T, TS>(GameActorsManager <T, TS> unitsManager, GameUnit attacker)
where TS : GameActor
{
HostileUnitSearchResult result = new HostileUnitSearchResult
{
GameUnit = null,
Distance = float.MaxValue
};
foreach (var currentGameObject in unitsManager.GetRegistered().Where(
u => u.ActorAttributes.Team != attacker.ActorAttributes.Team && u.LifeState == GameActor.UnitLifeState.LIVING)
)
{
float currentDistance = Vector3.Distance(
attacker.Transform.localPosition,
currentGameObject.Transform.localPosition
);
if (currentDistance > result.Distance)
{
continue;
}
result.Distance = currentDistance;
result.GameUnit = currentGameObject;
}
return(result);
}
public GameActor GetNearestHostileUnit(GameUnit attacker)
{
HostileUnitSearchResult nearestHostileUnit = SearchForNearest(_unitsManager, attacker);
HostileUnitSearchResult nearestHostileBuilding = SearchForNearest(_buildingsManager, attacker);
if (nearestHostileUnit.Distance <= nearestHostileBuilding.Distance)
{
return(nearestHostileUnit.GameUnit);
}
else
{
return(nearestHostileBuilding.GameUnit);
}
}
