Add onPlayerWeaponGiven/onPlayerWeaponTaken events

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

@@ -18,6 +18,7 @@ void CWeaponRPCs::LoadFunctions()
 {
     AddHandler(GIVE_WEAPON, GiveWeapon, "GiveWeapon");
     AddHandler(TAKE_WEAPON, TakeWeapon, "TakeWeapon");
+    AddHandler(TAKE_WEAPONS, TakeWeapons, "TakeWeapons");
     AddHandler(TAKE_ALL_WEAPONS, TakeAllWeapons, "TakeAllWeapons");
     AddHandler(SET_WEAPON_AMMO, SetWeaponAmmo, "SetWeaponAmmo");
     AddHandler(SET_WEAPON_SLOT, SetWeaponSlot, "SetWeaponSlot");
@@ -185,6 +186,41 @@ void CWeaponRPCs::TakeWeapon(CClientEntity* pSource, NetBitStreamInterface& bitS
     }
 }
 
+void CWeaponRPCs::TakeWeapons(CClientEntity* pSource, NetBitStreamInterface& bitStream)
+{
+    std::uint32_t count = 0;
+    if (!bitStream.Read(count))
+        return;
+
+    CClientPed* ped = m_pPedManager->Get(pSource->GetID(), true);
+    if (!ped)
+        return;
+
+    for (std::uint32_t i = 0; i < count; i++)
+    {
+        unsigned char weaponID;
+        if (!bitStream.Read(weaponID))
+            return;
+
+        if (!CClientPickupManager::IsValidWeaponID(weaponID))
+            continue;
+
+        if (ped->IsLocalPlayer())
+        {
+            ped->RemoveWeapon(static_cast<eWeaponType>(weaponID));
+        }
+        else
+        {
+            CWeapon* playerWeapon = ped->GetWeapon(static_cast<eWeaponType>(weaponID));
+            if (playerWeapon)
+            {
+                playerWeapon->SetAmmoInClip(0);
+                playerWeapon->SetAmmoTotal(0);
+            }
+        }
+    }
+}
+
 void CWeaponRPCs::TakeAllWeapons(CClientEntity* pSource, NetBitStreamInterface& bitStream)
 {
     CClientPed* pPed = m_pPedManager->Get(pSource->GetID(), true);

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

@@ -20,6 +20,7 @@ class CWeaponRPCs : public CRPCFunctions
 
     DECLARE_ELEMENT_RPC(GiveWeapon);
     DECLARE_ELEMENT_RPC(TakeWeapon);
+    DECLARE_ELEMENT_RPC(TakeWeapons);
     DECLARE_ELEMENT_RPC(TakeAllWeapons);
     DECLARE_ELEMENT_RPC(GiveWeaponAmmo);
     DECLARE_ELEMENT_RPC(TakeWeaponAmmo);

Server/mods/deathmatch/logic/CGame.cpp

@@ -1655,6 +1655,8 @@ void CGame::AddBuiltInEvents()
     m_Events.AddEvent("onPlayerChangesProtectedData", "element, key, value", nullptr, false);
     m_Events.AddEvent("onPlayerChangesWorldSpecialProperty", "property, enabled", nullptr, false);
     m_Events.AddEvent("onPlayerTeleport", "previousX, previousY, previousZ, currentX, currentY, currentZ", nullptr, false);
+    m_Events.AddEvent("onPlayerWeaponGiven", "weaponID, weaponAmmo, weaponSlot", nullptr, false);
+    m_Events.AddEvent("onPlayerWeaponTaken", "weaponID, weaponAmmo, weaponSlot", nullptr, false);
 
     // Ped events
     m_Events.AddEvent("onPedVehicleEnter", "vehicle, seat, jacked", NULL, false);
@@ -1663,6 +1665,8 @@ void CGame::AddBuiltInEvents()
     m_Events.AddEvent("onPedWeaponSwitch", "previous, current", NULL, false);
     m_Events.AddEvent("onPedWeaponReload", "weapon, clip, ammo", nullptr, false);
     m_Events.AddEvent("onPedDamage", "loss", NULL, false);
+    m_Events.AddEvent("onPedWeaponGiven", "weaponID, weaponAmmo, weaponSlot", nullptr, false);
+    m_Events.AddEvent("onPedWeaponTaken", "weaponID, weaponAmmo, weaponSlot", nullptr, false);
 
     // Element events
     m_Events.AddEvent("onElementColShapeHit", "colshape, matchingDimension", NULL, false);

Server/mods/deathmatch/logic/CPerfStat.RPCPacketUsage.cpp

@@ -92,6 +92,7 @@ ADD_ENUM1(SET_VEHICLE_HEADLIGHT_COLOR)
 ADD_ENUM1(SET_VEHICLE_DOOR_OPEN_RATIO)
 ADD_ENUM1(GIVE_WEAPON)
 ADD_ENUM1(TAKE_WEAPON)
+ADD_ENUM1(TAKE_WEAPONS)
 ADD_ENUM1(TAKE_ALL_WEAPONS)
 ADD_ENUM1(SET_WEAPON_AMMO)
 ADD_ENUM1(SET_WEAPON_SLOT)

Server/mods/deathmatch/logic/CStaticFunctionDefinitions.cpp

@@ -4868,6 +4868,15 @@ bool CStaticFunctionDefinitions::GiveWeapon(CElement* pElement, unsigned char uc
             if (pPed->IsSpawned())
             {
                 unsigned char ucCurrentWeapon = pPed->GetWeaponType();
+                unsigned char ucWeaponSlot = CWeaponNames::GetSlotFromWeapon(ucWeaponID);
+
+                CLuaArguments arguments;
+                arguments.PushNumber(ucWeaponID);
+                arguments.PushNumber(usAmmo);
+                arguments.PushNumber(ucWeaponSlot);
+                if (!pPed->CallEvent(IS_PLAYER(pElement) ? "onPlayerWeaponGiven" : "onPedWeaponGiven", arguments))
+                    return false;
+
                 if (ucCurrentWeapon != ucWeaponID && bSetAsCurrent)
                 {
                     // Call our weapon switch command
@@ -4884,8 +4893,8 @@ bool CStaticFunctionDefinitions::GiveWeapon(CElement* pElement, unsigned char uc
                         bSetAsCurrent = false;
                 }
 
-                unsigned char ucWeaponSlot = CWeaponNames::GetSlotFromWeapon(ucWeaponID);
                 unsigned char ucPreviousWeaponID = pPed->GetWeaponType(ucWeaponSlot);
+
                 pPed->SetWeaponType(ucWeaponID, ucWeaponSlot);
                 if (bSetAsCurrent)
                     pPed->SetWeaponSlot(ucWeaponSlot);
@@ -4939,8 +4948,14 @@ bool CStaticFunctionDefinitions::TakeWeapon(CElement* pElement, unsigned char uc
             // Just because it's the same slot doesn't mean it's the same weapon -_- - Caz
             if (pPed->IsSpawned() && pPed->GetWeapon(ucWeaponSlot) && pPed->GetWeaponType(ucWeaponSlot) == ucWeaponID)
             {
+                CLuaArguments arguments;
+                arguments.PushNumber(ucWeaponID);
+                arguments.PushNumber(usAmmo);
+                arguments.PushNumber(ucWeaponSlot);
+                if (!pPed->CallEvent(IS_PLAYER(pElement) ? "onPlayerWeaponTaken" : "onPedWeaponTaken", arguments))
+                    return false;
+
                 CBitStream BitStream;
-
                 SWeaponTypeSync weaponType;
                 weaponType.data.ucWeaponType = ucWeaponID;
                 BitStream.pBitStream->Write(&weaponType);
@@ -4991,14 +5006,48 @@ bool CStaticFunctionDefinitions::TakeAllWeapons(CElement* pElement)
         CPed* pPed = static_cast<CPed*>(pElement);
         if (pPed->IsSpawned())
         {
-            CBitStream BitStream;
-            m_pPlayerManager->BroadcastOnlyJoined(CElementRPCPacket(pPed, TAKE_ALL_WEAPONS, *BitStream.pBitStream));
+            std::vector<unsigned char> weapons;
 
             for (unsigned char ucWeaponSlot = 0; ucWeaponSlot < WEAPON_SLOTS; ++ucWeaponSlot)
             {
-                pPed->SetWeaponType(0, ucWeaponSlot);
-                pPed->SetWeaponAmmoInClip(0, ucWeaponSlot);
-                pPed->SetWeaponTotalAmmo(0, ucWeaponSlot);
+                unsigned char ucWeaponID = pPed->GetWeaponType(ucWeaponSlot);
+                unsigned char ucAmmo = pPed->GetWeaponTotalAmmo(ucWeaponSlot);
+
+                if (ucWeaponID > 0)
+                {
+                    CLuaArguments arguments;
+                    arguments.PushNumber(ucWeaponID);
+                    arguments.PushNumber(ucAmmo);
+                    arguments.PushNumber(ucWeaponSlot);
+
+                    bool shouldTake = true;
+                    if (!pPed->CallEvent(IS_PLAYER(pElement) ? "onPlayerWeaponTaken" : "onPedWeaponTaken", arguments))
+                        shouldTake = false;
+
+                    if (shouldTake)
+                    {
+                        weapons.push_back(ucWeaponID);
+
+                        pPed->SetWeaponType(0, ucWeaponSlot);
+                        pPed->SetWeaponAmmoInClip(0, ucWeaponSlot);
+                        pPed->SetWeaponTotalAmmo(0, ucWeaponSlot);
+                    }
+                }
+            }
+
+            if (!weapons.empty())
+            {
+                CBitStream    BitStream;
+                std::uint32_t weaponsTaken = static_cast<std::uint32_t>(weapons.size());
+
+                BitStream.pBitStream->Write(weaponsTaken);
+
+                for (auto& weaponID : weapons)
+                {
+                    BitStream.pBitStream->Write(weaponID);
+                }
+
+                m_pPlayerManager->BroadcastOnlyJoined(CElementRPCPacket(pPed, TAKE_WEAPONS, *BitStream.pBitStream));
             }
 
             return true;

Shared/sdk/net/rpc_enums.h

@@ -293,5 +293,7 @@ enum eElementRPCFunctions
 
     SET_ELEMENT_ON_FIRE,
 
+    TAKE_WEAPONS,
+
     NUM_RPC_FUNCS            // Add above this line
 };