Adding setVehicleNitroActivated server-side

Client/mods/deathmatch/logic/rpc/CVehicleRPCs.cpp

@@ -52,6 +52,7 @@ void CVehicleRPCs::LoadFunctions()
     AddHandler(REMOVE_VEHICLE_SIRENS, RemoveVehicleSirens, "removeVehicleSirens");
     AddHandler(SET_VEHICLE_SIRENS, SetVehicleSirens, "setVehicleSirens");
     AddHandler(SET_VEHICLE_PLATE_TEXT, SetVehiclePlateText, "setVehiclePlateText");
+    AddHandler(SET_VEHICLE_NITRO_ACTIVATED, SetVehicleNitroActivated, "SetVehicleNitroActivated");
 }
 
 void CVehicleRPCs::DestroyAllVehicles(NetBitStreamInterface& bitStream)
@@ -653,3 +654,26 @@ void CVehicleRPCs::SetVehiclePlateText(CClientEntity* pSourceEntity, NetBitStrea
         }
     }
 }
+
+
+void CVehicleRPCs::SetVehicleNitroActivated(CClientEntity* pSourceEntity, NetBitStreamInterface& bitStream)
+{
+    bool state = bitStream.ReadBit();
+
+    CClientVehicle* vehicle = m_pVehicleManager->Get(pSourceEntity->GetID());
+    if (!vehicle)
+        return;          
+
+    if (!vehicle->IsNitroInstalled())
+        return;
+
+     // If nitro level < 0, nitro is activated. (until nitro level reaches -1, at that point it will become 0 and increase instead of decrease)
+    if ((vehicle->GetNitroLevel() < 0.0f) == state)
+        return;
+
+    // Apply nitro level change
+    if (state)
+        vehicle->SetNitroLevel(vehicle->GetNitroLevel() - 1.0001f);
+    else
+        vehicle->SetNitroLevel(vehicle->GetNitroLevel() + 1.0001f);
+}

Client/mods/deathmatch/logic/rpc/CVehicleRPCs.h

@@ -57,4 +57,5 @@ class CVehicleRPCs : public CRPCFunctions
     DECLARE_ELEMENT_RPC(RemoveVehicleSirens);
     DECLARE_ELEMENT_RPC(SetVehicleSirens);
     DECLARE_ELEMENT_RPC(SetVehiclePlateText);
+    DECLARE_ELEMENT_RPC(SetVehicleNitroActivated);
 };

Server/mods/deathmatch/logic/luadefs/CLuaVehicleDefs.cpp

@@ -126,6 +126,7 @@ void CLuaVehicleDefs::LoadFunctions()
         {"getVehicleSirens", GetVehicleSirens},
         {"getVehicleSirenParams", GetVehicleSirenParams},
         {"setVehiclePlateText", SetVehiclePlateText},
+        {"setVehicleNitroActivated", ArgumentParser<SetVehicleNitroActivated>},
     };
 
     // Add functions
@@ -2982,3 +2983,12 @@ int CLuaVehicleDefs::SetVehiclePlateText(lua_State* luaVM)
     lua_pushboolean(luaVM, false);
     return 1;
 }
+
+bool CLuaVehicleDefs::SetVehicleNitroActivated(CVehicle* vehicle, bool state) noexcept
+{
+    CBitStream BitStream;
+    BitStream.pBitStream->WriteBit(state);
+
+    m_pPlayerManager->BroadcastOnlyJoined(CElementRPCPacket(vehicle, SET_VEHICLE_NITRO_ACTIVATED, *BitStream.pBitStream));
+    return true;
+}

Server/mods/deathmatch/logic/luadefs/CLuaVehicleDefs.h

@@ -125,4 +125,6 @@ class CLuaVehicleDefs : public CLuaDefs
     LUA_DECLARE(GetVehicleSirens);
     LUA_DECLARE(GetVehicleSirenParams);
     LUA_DECLARE(SetVehiclePlateText);
+
+    static bool SetVehicleNitroActivated(CVehicle* vehicle, bool state) noexcept;
 };

Shared/sdk/net/rpc_enums.h

@@ -285,8 +285,10 @@ enum eElementRPCFunctions
 
     RESPAWN_OBJECT,
     TOGGLE_OBJECT_RESPAWN,
-
+  
     RESET_WORLD_PROPERTIES,
 
+    SET_VEHICLE_NITRO_ACTIVATED,
+
     NUM_RPC_FUNCS            // Add above this line
 };