src/PlayerManager.cpp

@@ -155,7 +155,7 @@ void PlayerManager::sendPlayerTo(CNSocket* sock, int X, int Y, int Z) {
  * Nanos the player hasn't unlocked will (and should) be greyed out. Thus, all nanos should be accounted
  * for in these packets, even if the player hasn't unlocked them.
  */
-static void sendNanoBook(CNSocket *sock, Player *plr, bool resizeOnly) {
+static void sendNanoBookSubset(CNSocket *sock, Player *plr) {
 #ifdef ACADEMY
     int16_t id = 0;
     INITSTRUCT(sP_FE2CL_REP_NANO_BOOK_SUBSET, pkt);
@@ -163,13 +163,6 @@ static void sendNanoBook(CNSocket *sock, Player *plr, bool resizeOnly) {
     pkt.PCUID = plr->iID;
     pkt.bookSize = NANO_COUNT;
 
-    if (resizeOnly) {
-        // triggers nano array resizing without
-        // actually sending nanos
-        sock->sendPacket(pkt, P_FE2CL_REP_NANO_BOOK_SUBSET);
-        return;
-    }
-
     while (id < NANO_COUNT) {
         pkt.elementOffset = id;
 
@@ -299,14 +292,14 @@ static void enterPlayer(CNSocket* sock, CNPacketData* data) {
     sock->setFEKey(lm->FEKey);
     sock->setActiveKey(SOCKETKEY_FE); // send all packets using the FE key from now on
 
-    // Academy builds receive nanos in a separate packet. An initial one with the size of the
-    // nano book needs to be sent before PC_ENTER_SUCC so the client can resize its nano arrays,
-    // and then proper packets with the nanos included must be sent after, while the game is loading.
-    sendNanoBook(sock, plr, true);
+    // Academy builds receive nanos in a separate packet. These need to be sent
+    // before P_FE2CL_REP_PC_ENTER_SUCC as well as after
+    // due to a race condition in the client :(
+    sendNanoBookSubset(sock, plr);
 
     sock->sendPacket(response, P_FE2CL_REP_PC_ENTER_SUCC);
 
-    sendNanoBook(sock, plr, false);
+    sendNanoBookSubset(sock, plr);
 
     // transfer ownership of Player object into the shard (still valid in this function though)
     addPlayer(sock, plr);