what's difference between

1.

stOnFootData OnFoot;

memcpy(&OnFoot, &g_Players->pLocalPlayer->onFootData, sizeof(stOnFootData));

OnFoot->byteHealth = 50;

BitStream bsOnFoot;

bsOnFoot.Write((BYTE)ID_PLAYER_SYNC);

bsOnFoot.Write((PCHAR)&OnFoot, sizeof(stOnFootData));

g_RakFuncs->Send(&bsOnFoot, HIGH_PRIORITY, UNRELIABLE_SEQUENCED, 0);

and

2.

g_Player->pLocalPlayer->OnFootData.byteHealth ?

Is 1. better synced ?