Adding function addVehicleSirens & removeVehicleSirens client-side

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

@@ -104,7 +104,9 @@ void CLuaVehicleDefs::LoadFunctions()
         {"setVehicleDoorsUndamageable", SetVehicleDoorsUndamageable},
         {"setVehicleSirensOn", SetVehicleSirensOn},
         {"addVehicleUpgrade", AddVehicleUpgrade},
+        {"addVehicleSirens", ArgumentParser<AddVehicleSirens>},
         {"removeVehicleUpgrade", RemoveVehicleUpgrade},
+        {"removeVehicleSirens", ArgumentParser<RemoveVehicleSirens>},
         {"setVehicleDoorState", SetVehicleDoorState},
         {"setVehicleWheelStates", SetVehicleWheelStates},
         {"setVehicleLightState", SetVehicleLightState},
@@ -4340,3 +4342,27 @@ bool CLuaVehicleDefs::SpawnVehicleFlyingComponent(CClientVehicle* const vehicle,
 
     return vehicle->SpawnFlyingComponent(partNodeIndex, collisionType, removalTime.value_or(-1));
 }
+
+bool CLuaVehicleDefs::AddVehicleSirens(CClientVehicle* vehicle, std::uint8_t sirenType, std::uint8_t sirenCount, std::optional<bool> enable360, std::optional<bool> enableLOSCheck, std::optional<bool> enableRandomiser, std::optional<bool> enableSilent) noexcept
+{
+    eClientVehicleType vehicleType = vehicle->GetVehicleType();
+
+    if (vehicleType != CLIENTVEHICLE_CAR && vehicleType != CLIENTVEHICLE_MONSTERTRUCK && vehicleType != CLIENTVEHICLE_QUADBIKE)
+        return false;
+
+    if (sirenType < 1 || sirenType > 6)
+        return false;
+
+    if (sirenCount < 0 || sirenCount > SIREN_COUNT_MAX)
+        return false;
+
+    vehicle->GiveVehicleSirens(sirenType, sirenCount);
+    vehicle->SetVehicleFlags(enable360.value_or(false), enableRandomiser.value_or(true), enableLOSCheck.value_or(true), enableSilent.value_or(false));
+    return true;
+}
+
+bool CLuaVehicleDefs::RemoveVehicleSirens(CClientVehicle* vehicle) noexcept
+{
+    vehicle->RemoveVehicleSirens();
+    return true;
+}

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

@@ -166,6 +166,9 @@ class CLuaVehicleDefs : public CLuaDefs
     static bool SetVehicleModelWheelSize(const unsigned short usModel, const eResizableVehicleWheelGroup eWheelGroup, const float fWheelSize);
     static int  GetVehicleWheelFrictionState(CClientVehicle* pVehicle, unsigned char wheel);
 
+    static bool AddVehicleSirens(CClientVehicle* vehicle, std::uint8_t sirenType, std::uint8_t sirenCount, std::optional<bool> enable360, std::optional<bool> enableLOSCheck, std::optional<bool> enableRandomiser, std::optional<bool> enableSilent) noexcept;
+    static bool RemoveVehicleSirens(CClientVehicle* vehicle) noexcept;
+
     // Components
     LUA_DECLARE(SetVehicleComponentPosition);
     LUA_DECLARE_OOP(GetVehicleComponentPosition);

Server/mods/deathmatch/logic/CStaticFunctionDefinitions.cpp

@@ -4931,40 +4931,38 @@ bool CStaticFunctionDefinitions::GiveVehicleSirens(CVehicle* pVehicle, unsigned
     assert(pVehicle);
     eVehicleType vehicleType = CVehicleManager::GetVehicleType(pVehicle->GetModel());
     // Won't work with below.
-    if (vehicleType != VEHICLE_PLANE && vehicleType != VEHICLE_BOAT && vehicleType != VEHICLE_TRAILER && vehicleType != VEHICLE_HELI &&
-        vehicleType != VEHICLE_BIKE && vehicleType != VEHICLE_BMX)
-    {
-        if (ucSirenType >= 1 && ucSirenType <= 6)
-        {
-            if (ucSirenCount <= SIREN_COUNT_MAX)
-            {
-                pVehicle->m_tSirenBeaconInfo.m_bOverrideSirens = true;
+    if (vehicleType != VEHICLE_CAR && vehicleType != VEHICLE_MONSTERTRUCK && vehicleType != VEHICLE_QUADBIKE)
+       return false;
 
-                pVehicle->m_tSirenBeaconInfo.m_ucSirenCount = ucSirenCount;
-                pVehicle->m_tSirenBeaconInfo.m_ucSirenType = ucSirenType;
+    if (ucSirenType < 1 || ucSirenType > 6)
+        return false;
 
-                pVehicle->m_tSirenBeaconInfo.m_b360Flag = tSirenInfo.m_b360Flag;
-                pVehicle->m_tSirenBeaconInfo.m_bDoLOSCheck = tSirenInfo.m_bDoLOSCheck;
-                pVehicle->m_tSirenBeaconInfo.m_bUseRandomiser = tSirenInfo.m_bUseRandomiser;
-                pVehicle->m_tSirenBeaconInfo.m_bSirenSilent = tSirenInfo.m_bSirenSilent;
+    if (ucSirenCount > SIREN_COUNT_MAX)
+        return false;
 
-                SVehicleSirenAddSync tSirenSync;
-                tSirenSync.data.m_bOverrideSirens = pVehicle->m_tSirenBeaconInfo.m_bOverrideSirens;
-                tSirenSync.data.m_b360Flag = pVehicle->m_tSirenBeaconInfo.m_b360Flag;
-                tSirenSync.data.m_bDoLOSCheck = pVehicle->m_tSirenBeaconInfo.m_bDoLOSCheck;
-                tSirenSync.data.m_bEnableSilent = pVehicle->m_tSirenBeaconInfo.m_bSirenSilent;
-                tSirenSync.data.m_bUseRandomiser = pVehicle->m_tSirenBeaconInfo.m_bUseRandomiser;
-                tSirenSync.data.m_ucSirenCount = pVehicle->m_tSirenBeaconInfo.m_ucSirenCount;
-                tSirenSync.data.m_ucSirenType = pVehicle->m_tSirenBeaconInfo.m_ucSirenType;
+    pVehicle->m_tSirenBeaconInfo.m_bOverrideSirens = true;
 
-                CBitStream BitStream;
-                BitStream.pBitStream->Write(&tSirenSync);
-                m_pPlayerManager->BroadcastOnlyJoined(CElementRPCPacket(pVehicle, GIVE_VEHICLE_SIRENS, *BitStream.pBitStream));
-                return true;
-            }
-        }
-    }
-    return false;
+    pVehicle->m_tSirenBeaconInfo.m_ucSirenCount = ucSirenCount;
+    pVehicle->m_tSirenBeaconInfo.m_ucSirenType = ucSirenType;
+
+    pVehicle->m_tSirenBeaconInfo.m_b360Flag = tSirenInfo.m_b360Flag;
+    pVehicle->m_tSirenBeaconInfo.m_bDoLOSCheck = tSirenInfo.m_bDoLOSCheck;
+    pVehicle->m_tSirenBeaconInfo.m_bUseRandomiser = tSirenInfo.m_bUseRandomiser;
+    pVehicle->m_tSirenBeaconInfo.m_bSirenSilent = tSirenInfo.m_bSirenSilent;
+
+    SVehicleSirenAddSync tSirenSync;
+    tSirenSync.data.m_bOverrideSirens = pVehicle->m_tSirenBeaconInfo.m_bOverrideSirens;
+    tSirenSync.data.m_b360Flag = pVehicle->m_tSirenBeaconInfo.m_b360Flag;
+    tSirenSync.data.m_bDoLOSCheck = pVehicle->m_tSirenBeaconInfo.m_bDoLOSCheck;
+    tSirenSync.data.m_bEnableSilent = pVehicle->m_tSirenBeaconInfo.m_bSirenSilent;
+    tSirenSync.data.m_bUseRandomiser = pVehicle->m_tSirenBeaconInfo.m_bUseRandomiser;
+    tSirenSync.data.m_ucSirenCount = pVehicle->m_tSirenBeaconInfo.m_ucSirenCount;
+    tSirenSync.data.m_ucSirenType = pVehicle->m_tSirenBeaconInfo.m_ucSirenType;
+
+    CBitStream BitStream;
+    BitStream.pBitStream->Write(&tSirenSync);
+    m_pPlayerManager->BroadcastOnlyJoined(CElementRPCPacket(pVehicle, GIVE_VEHICLE_SIRENS, *BitStream.pBitStream));
+    return true;
 }
 
 bool CStaticFunctionDefinitions::SetVehicleSirens(CVehicle* pVehicle, unsigned char ucSirenID, SSirenInfo tSirenInfo)