add MP.GetPositionRaw(pid, vid)

fix vehicles sometimes not deleting for all players

include/Client.h

@@ -39,11 +39,13 @@ public:
 
     void AddNewCar(int Ident, const std::string& Data);
     void SetCarData(int Ident, const std::string& Data);
+    void SetCarPosition(int Ident, const std::string& Data);
     TVehicleDataLockPair GetAllCars();
     void SetName(const std::string& Name) { mName = Name; }
     void SetRoles(const std::string& Role) { mRole = Role; }
     void SetIdentifier(const std::string& key, const std::string& value) { mIdentifiers[key] = value; }
     std::string GetCarData(int Ident);
+    std::string GetCarPositionRaw(int Ident);
     void SetUDPAddr(sockaddr_in Addr) { mUDPAddress = Addr; }
     void SetDownSock(SOCKET CSock) { mSocket[1] = CSock; }
     void SetTCPSock(SOCKET CSock) { mSocket[0] = CSock; }
@@ -93,7 +95,9 @@ private:
     std::unordered_map<std::string, std::string> mIdentifiers;
     bool mIsGuest = false;
     mutable std::mutex mVehicleDataMutex;
+    mutable std::mutex mVehiclePositionMutex;
     TSetOfVehicleData mVehicleData;
+    SparseArray<std::string> mVehiclePosition;
     std::string mName = "Unknown Client";
     SOCKET mSocket[2] { SOCKET(0), SOCKET(0) };
     sockaddr_in mUDPAddress {}; // is this initialization OK? yes it is

include/Common.h

@@ -4,6 +4,7 @@
 extern TSentry Sentry;
 
 #include <array>
+#include <unordered_map>
 #include <atomic>
 #include <cstring>
 #include <deque>
@@ -33,6 +34,9 @@ struct Version {
     std::string AsString();
 };
 
+template<typename T>
+using SparseArray = std::unordered_map<size_t, T>;
+
 // static class handling application start, shutdown, etc.
 // yes, static classes, singletons, globals are all pretty
 // bad idioms. In this case we need a central way to access

include/TLuaEngine.h

@@ -211,6 +211,7 @@ private:
         sol::table Lua_GetPlayers();
         std::string Lua_GetPlayerName(int ID);
         sol::table Lua_GetPlayerVehicles(int ID);
+        std::pair<sol::table, std::string> Lua_GetPositionRaw(int PID, int VID);
         sol::table Lua_HttpCreateConnection(const std::string& host, uint16_t port);
         sol::table Lua_JsonDecode(const std::string& str);
         int Lua_GetPlayerIDByName(const std::string& Name);

include/TServer.h

@@ -38,4 +38,5 @@ private:
     static bool ShouldSpawn(TClient& c, const std::string& CarJson, int ID);
     static bool IsUnicycle(TClient& c, const std::string& CarJson);
     static void Apply(TClient& c, int VID, const std::string& pckt);
+    static void HandlePosition(TClient& c, std::string Packet);
 };