Minor changes.

This was me fixing a few bugs and finding that Gent was working on some
of the same ones, then awkwardly merging the changes together.

src/NanoManager.cpp

@@ -140,31 +140,36 @@ void NanoManager::addNano(CNSocket* sock, int16_t nanoId, int16_t slot) {
 
     Player *plr = PlayerManager::getPlayer(sock);
 
+    int level = nanoId < plr->level ? plr->level : nanoId;
+
     // Send to client
     INITSTRUCT(sP_FE2CL_REP_PC_NANO_CREATE_SUCC, resp);
     resp.Nano.iID = nanoId;
     resp.Nano.iStamina = 150;
     resp.iQuestItemSlotNum = slot;
-
-    sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_NANO_CREATE_SUCC, sizeof(sP_FE2CL_REP_PC_NANO_CREATE_SUCC));
+    resp.iPC_Level = level;
 
     // Update player
     plr->Nanos[nanoId] = resp.Nano;
+    plr->level = level;
+
+    sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_NANO_CREATE_SUCC, sizeof(sP_FE2CL_REP_PC_NANO_CREATE_SUCC));
+
+    /*
+     * iPC_Level in NANO_CREATE_SUCC sets the player's level.
+     * Other players must be notified of the change as well. Both P_FE2CL_REP_PC_NANO_CREATE and
+     * P_FE2CL_REP_PC_CHANGE_LEVEL appear to play the same animation, but only the latter affects
+     * the other player's displayed level.
+     */
     
-    // After a nano gets added, setting the level seems to be important so we are doing that
-    if (nanoId < plr->level)
-        nanoId = plr->level;
-    // Even if player level is unchanged, this packet still needs to be sent as using /nano always sets the player to 0
     INITSTRUCT(sP_FE2CL_REP_PC_CHANGE_LEVEL, resp2);
 
     resp2.iPC_ID = plr->iID;
-    resp2.iPC_Level = nanoId;
+    resp2.iPC_Level = level;
 
-    sock->sendPacket((void*)&resp2, P_FE2CL_REP_PC_CHANGE_LEVEL, sizeof(sP_FE2CL_REP_PC_CHANGE_LEVEL));
+    // Update other players' perception of the player's level
     for (CNSocket* s : PlayerManager::players[sock].viewable)
         s->sendPacket((void*)&resp2, P_FE2CL_REP_PC_CHANGE_LEVEL, sizeof(sP_FE2CL_REP_PC_CHANGE_LEVEL));
-
-    plr->level = nanoId;
 }
 
 void NanoManager::summonNano(CNSocket *sock, int slot) {
@@ -173,12 +178,10 @@ void NanoManager::summonNano(CNSocket *sock, int slot) {
     sock->sendPacket((void*)&resp, P_FE2CL_REP_NANO_ACTIVE_SUCC, sizeof(sP_FE2CL_REP_NANO_ACTIVE_SUCC));
     Player *plr = PlayerManager::getPlayer(sock);
 
-    std::cout << "summon nano\n";
-
-    if (slot > 2 || slot < 0) // TODO: implement proper way to dismiss nano if slot = -1
+    if (slot > 2 || slot < -1)
         return; // sanity check
 
-    int nanoId = plr->equippedNanos[slot];
+    int nanoId = slot == -1 ? -1 : plr->equippedNanos[slot];
 
     if (nanoId > 36 || nanoId < 0)
         return; // sanity check

src/PlayerManager.cpp

@@ -204,7 +204,7 @@ void PlayerManager::enterPlayer(CNSocket* sock, CNPacketData* data) {
     response.PCLoadData2CL.iLevel = plr.level;
     response.PCLoadData2CL.iCandy = plr.money;
     response.PCLoadData2CL.iMentor = 5; // Computress
-    response.PCLoadData2CL.iMentorCount = 4;
+    response.PCLoadData2CL.iMentorCount = 1; // how many guides the player has had
     response.PCLoadData2CL.iMapNum = 0;
     response.PCLoadData2CL.iX = plr.x;
     response.PCLoadData2CL.iY = plr.y;
@@ -233,9 +233,7 @@ void PlayerManager::enterPlayer(CNSocket* sock, CNPacketData* data) {
     //response.PCLoadData2CL.aNanoSlots[1] = 2;
     //response.PCLoadData2CL.aNanoSlots[2] = 3;
 
-    response.PCLoadData2CL.aQuestFlag[0] = -1;
-
-    // shut computress up
+    // shut Computress up
     response.PCLoadData2CL.iFirstUseFlag1 = UINT64_MAX;
     response.PCLoadData2CL.iFirstUseFlag2 = UINT64_MAX;
 
@@ -533,6 +531,7 @@ void PlayerManager::gotoPlayer(CNSocket* sock, CNPacketData* data) {
 
     sP_CL2FE_REQ_PC_GOTO* gotoData = (sP_CL2FE_REQ_PC_GOTO*)data->buf;
     INITSTRUCT(sP_FE2CL_REP_PC_GOTO_SUCC, response);
+    PlayerView& plrv = players[sock];
 
     DEBUGLOG(
         std::cout << "P_CL2FE_REQ_PC_GOTO:" << std::endl;
@@ -541,9 +540,13 @@ void PlayerManager::gotoPlayer(CNSocket* sock, CNPacketData* data) {
         std::cout << "\tZ: " << gotoData->iToZ << std::endl;
     )
 
-    response.iX = gotoData->iToX;
-    response.iY = gotoData->iToY;
-    response.iZ = gotoData->iToZ;
+    response.iX = plrv.plr->x = gotoData->iToX;
+    response.iY = plrv.plr->y = gotoData->iToY;
+    response.iZ = plrv.plr->z = gotoData->iToZ;
+
+    // force player & NPC reload
+    plrv.viewable.clear();
+    plrv.viewableNPCs.clear();
 
     sock->sendPacket((void*)&response, P_FE2CL_REP_PC_GOTO_SUCC, sizeof(sP_FE2CL_REP_PC_GOTO_SUCC));
 }
@@ -616,30 +619,22 @@ void PlayerManager::revivePlayer(CNSocket* sock, CNPacketData* data) {
     Player *plr = PlayerManager::getPlayer(sock);
     WarpLocation target = PlayerManager::getRespawnPoint(plr);
 
-    // players respawn at same spot they died at for now...
     sP_CL2FE_REQ_PC_REGEN* reviveData = (sP_CL2FE_REQ_PC_REGEN*)data->buf;
     INITSTRUCT(sP_FE2CL_REP_PC_REGEN_SUCC, response);
+    INITSTRUCT(sP_FE2CL_PC_REGEN, resp2);
 
-    /*
-    * Update player state
-    */
     // Nanos
     for (int n = 0; n < 3; n++) {
         int nanoID = plr->equippedNanos[n];
-        if (nanoID > 0 && nanoID < 37) { // sanity check
-            plr->Nanos[nanoID].iStamina = 75; // max is 150, so 75 is half
-            response.PCRegenData.Nanos[n] = plr->Nanos[nanoID];
-        }
+        plr->Nanos[nanoID].iStamina = 75; // max is 150, so 75 is half
+        response.PCRegenData.Nanos[n] = plr->Nanos[nanoID];
     }
-    plr->activeNano = -1;
 
-    // Position
+    // Update player
     plr->x = target.x;
     plr->y = target.y;
     plr->z = target.z;
-    // HP and FM
     plr->HP = 1000 * plr->level;
-    plr->fusionmatter = plr->fusionmatter; // TODO: does this actually change?
 
     // Response parameters
     response.PCRegenData.iActiveNanoSlotNum = plr->activeNano;
@@ -652,6 +647,18 @@ void PlayerManager::revivePlayer(CNSocket* sock, CNPacketData* data) {
     response.PCRegenData.iMapNum = reviveData->iIndex;
 
     sock->sendPacket((void*)&response, P_FE2CL_REP_PC_REGEN_SUCC, sizeof(sP_FE2CL_REP_PC_REGEN_SUCC));
+
+    // Update other players
+    resp2.PCRegenDataForOtherPC.iPC_ID = plr->iID;
+    resp2.PCRegenDataForOtherPC.iX = plr->x;
+    resp2.PCRegenDataForOtherPC.iY = plr->y;
+    resp2.PCRegenDataForOtherPC.iZ = plr->z;
+    resp2.PCRegenDataForOtherPC.iHP = plr->HP;
+    resp2.PCRegenDataForOtherPC.iAngle = plr->angle;
+    resp2.PCRegenDataForOtherPC.Nano = plr->Nanos[plr->activeNano];
+
+    for (CNSocket *s : players[sock].viewable)
+        s->sendPacket((void*)&resp2, P_FE2CL_PC_REGEN, sizeof(sP_FE2CL_PC_REGEN));
 }
 
 void PlayerManager::enterPlayerVehicle(CNSocket* sock, CNPacketData* data) {

src/main.cpp

@@ -28,8 +28,8 @@
 #endif
 #endif
 
-CNShardServer *shardServer;
-std::thread *shardThread;
+CNShardServer *shardServer = nullptr;
+std::thread *shardThread = nullptr;
 
 void startShard(CNShardServer* server) {
     server->start();
@@ -39,8 +39,11 @@ void startShard(CNShardServer* server) {
 // terminate gracefully on SIGINT (for gprof)
 void terminate(int arg) {
     std::cout << "OpenFusion: terminating." << std::endl;
-    shardServer->kill();
-    shardThread->join();
+
+    if (shardServer != nullptr && shardThread != nullptr) {
+        shardServer->kill();
+        shardThread->join();
+    }
 
 #if defined(__SANITIZE_ADDRESS__)
     TableData::cleanup();