// see which player is best suited to own this enemy
private static PlayerController CalculateBestOwner(EnemyController enemy, NetworkOwnershipComponent netOwner)
{
CharacterTargetingComponent enemyTargeting = enemy.gameObject.GetComponent <CharacterTargetingComponent>();
PlayerController closestPlayer = null;
float distToClosestPlayerSqr = float.MaxValue;
for (int controller = 0; controller < PlayerManager.sPlayerControllers.Count; ++controller)
{
PlayerController pc = PlayerManager.sPlayerControllers[controller];
if (pc.gameObject.GetComponent <CharacterTargetingComponent>().AttackTarget == enemy.gameObject) // if this enemy is this player's attack target, then we should be owned by this player
{
return(pc);
}
float distToPlayerSqr = GameUtils.GetDistSqXZ(pc.transform.position, enemy.transform.position);
if (distToPlayerSqr < distToClosestPlayerSqr)
{
distToClosestPlayerSqr = distToPlayerSqr;
closestPlayer = pc;
}
}
if (null != enemyTargeting.AttackTarget && PlayerManager.IsPlayer(enemyTargeting.AttackTarget))
{
return(enemyTargeting.AttackTarget.GetComponent <PlayerController>()); // if this player is this enemies attack target, then we should be owned by this player
}
if (!netOwner.IsOwner(closestPlayer.ReplicationPlayer)) // if the closest player is not our current owner, we may want to change owners
{
EB.Sparx.Player sparxPlayer = netOwner.GetOwner();
if (sparxPlayer == null)
{
return(closestPlayer);
}
PlayerController currentOwner = PlayerManager.GetPlayerController(sparxPlayer);
float distFromCurrentOwnerSqr = GameUtils.GetDistSqXZ(currentOwner.transform.position, enemy.transform.position);
// these distances are arbitrary, but are designed so that dithering between different owners should not occur
const float RequiredDistFromCurrentOwnerSqr = 12f * 12f;
const float RequiredDistToNewOwnerSqr = 5f * 5f;
if (distFromCurrentOwnerSqr > RequiredDistFromCurrentOwnerSqr && // if we are far enough away from our current owner
distToClosestPlayerSqr < RequiredDistToNewOwnerSqr) // we are close enough to our potential new owner
{
return(closestPlayer);
}
}
return(null);
}
// look each frame at who should be owner of what
private static void TryTransferOwnership()
{
for (int i = 0; i < _networkOwnershipComponents.Count; ++i)
{
NetworkOwnershipComponent netOwner = _networkOwnershipComponents[i];
if (!netOwner.IsOwnershipTransferAllowed)
{
continue; // we don't want to change who owns this object right now
}
EnemyController enemy = netOwner.gameObject.GetComponent <EnemyController>();
if (null != enemy)
{
PlayerController bestOwner = CalculateBestOwner(enemy, netOwner);
if (null != bestOwner && !netOwner.IsOwner(bestOwner.ReplicationPlayer)) // if the best owner is not the current owner
{
netOwner.ChangeOwner(bestOwner.ReplicationPlayer);
}
}
}
}
