Instance Stuff

custom instance commands
warping takes you into instances
npcs show up only in the instance they are supposed to be inside.

src/NPCManager.cpp

@@ -177,6 +177,12 @@ void NPCManager::updateNPCPosition(int32_t id, int X, int Y, int Z) {
     npc->currentChunks = allChunks;
 }
 
+void NPCManager::updateNPCInstance(int32_t npcID, int instanceID) {
+    BaseNPC* npc = NPCs[npcID];
+    npc->instanceID = instanceID;
+    updateNPCPosition(npcID, npc->appearanceData.iX, npc->appearanceData.iY, npc->appearanceData.iZ);
+}
+
 void NPCManager::sendToViewable(BaseNPC *npc, void *buf, uint32_t type, size_t size) {
     for (Chunk *chunk : npc->currentChunks) {
         for (CNSocket *s : chunk->players) {
@@ -577,27 +583,30 @@ void NPCManager::npcWarpTimeMachine(CNSocket* sock, CNPacketData* data) {
 }
 
 void NPCManager::handleWarp(CNSocket* sock, int32_t warpId) {
+    PlayerView& plrv = PlayerManager::players[sock];
     // sanity check
     if (Warps.find(warpId) == Warps.end())
         return;
 
-    PlayerView& plrv = PlayerManager::players[sock];
+    // std::cerr << "Warped to Map Num:" << Warps[warpId].instanceID << " NPC ID " << Warps[warpId].npcID << std::endl;
-
+    if (Warps[warpId].isInstance)
-    // send to client
+    {
-    INITSTRUCT(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC, resp);
+        PlayerManager::sendPlayerTo(sock, Warps[warpId].x, Warps[warpId].y, Warps[warpId].z, Warps[warpId].instanceID);
+    }
+    else
+    {
+        INITSTRUCT(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC, resp); //Can only be used for exiting instances because it sets the instance flag to false
         resp.iX = Warps[warpId].x;
         resp.iY = Warps[warpId].y;
         resp.iZ = Warps[warpId].z;
         resp.iCandy = plrv.plr->money;
         resp.eIL = 4; // do not take away any items
-
-    // force player & NPC reload
         PlayerManager::removePlayerFromChunks(plrv.currentChunks, sock);
         plrv.currentChunks.clear();
-    plrv.chunkPos = std::make_tuple(0, 0, plrv.plr->instanceID);
+        plrv.plr->instanceID = 0;
-
         sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_WARP_USE_NPC_SUCC, sizeof(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC));
     }
+}
 
 /*
  * Helper function to get NPC closest to coordinates in specified chunks

src/NPCManager.hpp

@@ -13,7 +13,7 @@
 
 // this should really be called vec3 or something...
 struct WarpLocation {
-    int x, y, z;
+    int x, y, z, instanceID, isInstance, limitTaskID, npcID;
 };
 
 namespace NPCManager {
@@ -29,6 +29,7 @@ namespace NPCManager {
     void destroyNPC(int32_t);
     void updateNPCPosition(int32_t, int X, int Y, int Z, int angle);
     void updateNPCPosition(int32_t, int X, int Y, int Z);
+    void updateNPCInstance(int32_t, int instanceID);
 
     void sendToViewable(BaseNPC* npc, void* buf, uint32_t type, size_t size);
 

src/PlayerManager.cpp

@@ -50,7 +50,7 @@ void PlayerManager::addPlayer(CNSocket* key, Player plr) {
     memcpy(p, &plr, sizeof(Player));
 
     players[key] = PlayerView();
-    players[key].chunkPos = std::make_tuple(0, 0, p->instanceID);
+    players[key].chunkPos = std::make_tuple(0, 0, 0);
     players[key].currentChunks = std::vector<Chunk*>();
     players[key].plr = p;
     players[key].lastHeartbeat = 0;
@@ -191,10 +191,10 @@ void PlayerManager::updatePlayerPosition(CNSocket* sock, int X, int Y, int Z) {
     view.plr->x = X;
     view.plr->y = Y;
     view.plr->z = Z;
-    updatePlayerChunk(sock, X, Y);
+    updatePlayerChunk(sock, X, Y, view.plr->instanceID);
 }
 
-void PlayerManager::updatePlayerChunk(CNSocket* sock, int X, int Y) {
+void PlayerManager::updatePlayerChunk(CNSocket* sock, int X, int Y,int mapNum) {
     PlayerView& view = players[sock];
     std::tuple<int, int, int> newPos = ChunkManager::grabChunk(X, Y, view.plr->instanceID);
 
@@ -223,8 +223,27 @@ void PlayerManager::updatePlayerChunk(CNSocket* sock, int X, int Y) {
 }
 
 void PlayerManager::sendPlayerTo(CNSocket* sock, int X, int Y, int Z, int I) {
-    getPlayer(sock)->instanceID = I;
+    PlayerView& plrv = PlayerManager::players[sock];
+    Player* plr = plrv.plr;
+    plr->instanceID = I;
+    if (I != INSTANCE_OVERWORLD) {
+        INITSTRUCT(sP_FE2CL_INSTANCE_MAP_INFO, pkt);
+        pkt.iInstanceMapNum = I;
+        sock->sendPacket((void*)&pkt, P_FE2CL_INSTANCE_MAP_INFO, sizeof(sP_FE2CL_INSTANCE_MAP_INFO));
         sendPlayerTo(sock, X, Y, Z);
+    } else {
+        // annoying but necessary to set the flag back
+        INITSTRUCT(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC, resp);
+        resp.iX = X;
+        resp.iY = Y;
+        resp.iZ = Z;
+        resp.iCandy = plrv.plr->money;
+        resp.eIL = 4; // do not take away any items
+        PlayerManager::removePlayerFromChunks(plrv.currentChunks, sock);
+        plrv.currentChunks.clear();
+        sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_WARP_USE_NPC_SUCC, sizeof(sP_FE2CL_REP_PC_WARP_USE_NPC_SUCC));
+    }
+    
 }
 
 void PlayerManager::sendPlayerTo(CNSocket* sock, int X, int Y, int Z) {

src/PlayerManager.hpp

@@ -32,7 +32,7 @@ namespace PlayerManager {
 
     void updatePlayerPosition(CNSocket* sock, int X, int Y, int Z);
     void updatePlayerPosition(CNSocket* sock, int X, int Y, int Z, int angle);
-    void updatePlayerChunk(CNSocket* sock, int X, int Y);
+    void updatePlayerChunk(CNSocket* sock, int X, int Y, int instanceID);
 
     void sendPlayerTo(CNSocket* sock, int X, int Y, int Z, int I);
     void sendPlayerTo(CNSocket* sock, int X, int Y, int Z);

src/TableData.cpp

@@ -23,11 +23,19 @@ void TableData::init() {
     try {
         std::ifstream inFile(settings::NPCJSON);
         nlohmann::json npcData;
+        nlohmann::json nullExample;
 
         // read file into json
         inFile >> npcData;
-
+        int null = 0;
         for (nlohmann::json::iterator _npc = npcData.begin(); _npc != npcData.end(); _npc++) {
+            if (npcData[_npc.key()]["mapNum"] == nullExample)
+            {
+                npcData[_npc.key()]["mapNum"] = 0;
+                _npc.value()["mapNum"] = 0;
+                null = 1;
+                //return;
+            }
             auto npc = _npc.value();
             BaseNPC *tmp = new BaseNPC(npc["x"], npc["y"], npc["z"], npc["angle"], INSTANCE_OVERWORLD, npc["id"], nextId);
 
@@ -38,7 +46,13 @@ void TableData::init() {
             if (npc["id"] == 641 || npc["id"] == 642)
                 NPCManager::RespawnPoints.push_back({ npc["x"], npc["y"], ((int)npc["z"]) + RESURRECT_HEIGHT });
         }
-
+        if (null == 1)
+        {
+            std::cout << "Updated Json to include Map Num" << std::endl;
+            std::ofstream outFile(settings::NPCJSON);
+            outFile << npcData << std::endl;
+            outFile.close();
+        }
     }
     catch (const std::exception& err) {
         std::cerr << "[WARN] Malformed NPCs.json file! Reason:" << err.what() << std::endl;
@@ -61,7 +75,7 @@ void TableData::init() {
 
         for (nlohmann::json::iterator _warp = warpData.begin(); _warp != warpData.end(); _warp++) {
             auto warp = _warp.value();
-            WarpLocation warpLoc = { warp["m_iToX"], warp["m_iToY"], warp["m_iToZ"] };
+            WarpLocation warpLoc = { warp["m_iToX"], warp["m_iToY"], warp["m_iToZ"],warp["m_iToMapNum"],warp["m_iIsInstance"],warp["m_iLimit_TaskID"],warp["m_iNpcNumber"] };
             int warpID = warp["m_iWarpNumber"];
             NPCManager::Warps[warpID] = warpLoc;
         }

src/TransportManager.cpp

@@ -255,7 +255,7 @@ void TransportManager::stepSkywaySystem() {
             bmstk.iToZ = point.z;
             it->first->sendPacket((void*)&bmstk, P_FE2CL_PC_BROOMSTICK_MOVE, sizeof(sP_FE2CL_PC_BROOMSTICK_MOVE));
             // set player location to point to update viewables
-            PlayerManager::updatePlayerChunk(it->first, point.x, point.y);
+            PlayerManager::updatePlayerChunk(it->first, point.x, point.y, plr->instanceID);
             // send packet to players in view
             PlayerManager::sendToViewable(it->first, (void*)&bmstk, P_FE2CL_PC_BROOMSTICK_MOVE, sizeof(sP_FE2CL_PC_BROOMSTICK_MOVE));