Move r2 plot item security off the AIS to the EGS and remove hardcoded sheet ids
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264de79088
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e99bf91b20
2 changed files with 79 additions and 115 deletions
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@ -1607,6 +1607,7 @@ Then user events are triggered on the group to inform it about what happens:
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- user_event_3: triggered after the player has given the mission items to the npc.
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Warning: this function can only be called after the event "player_target_npc".
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Warning: only works on an R2 shard for R2 plot items.
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Arguments: s(missionItems), s(missionText), c(groupToNotify) ->
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@param[in] missionItems is the list of mission items, the string format is "item1:qty1;item2:qty2;...".
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@ -1709,38 +1710,6 @@ void receiveMissionItems_ssc_(CStateInstance* entity, CScriptStack& stack)
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DEBUG_STOP;
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return;
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}
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// if LD use this the function outside a ring shard
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if (IsRingShard)
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{
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// Here we destroy the item: so we do not want that a user create a scenario where we destroy
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// other players precious items
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static std::set<CSheetId> r2PlotItemSheetId; // :TODO: use R2Share::CRingAccess
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// lazy intialisation
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if (r2PlotItemSheetId.empty())
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{
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for (uint32 i = 0 ; i <= 184 ; ++i)
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{
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r2PlotItemSheetId.insert( CSheetId( NLMISC::toString("r2_plot_item_%d.sitem", i)));
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}
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}
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// A npc give a mission to take an item given by another npc
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// but the item instead of being a r2_plot_item is a normal item like system_mp or big armor
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if ( r2PlotItemSheetId.find(sheetId) == r2PlotItemSheetId.end())
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{
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nlwarning("!!!!!!!!!!!!");
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nlwarning("!!!!!!!!!!!! Someone is trying to hack us");
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nlwarning("!!!!!!!!!!!!");
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nlwarning("ERROR/HACK : an npc is trying to give to a player a item that is not a plot item SheetId='%s' sheetIdAsInt=%u",sheetId.toString().c_str(), sheetId.asInt());
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nlwarning("His ai instanceId is %u, use log to know the sessionId and the user ", msg.InstanceId );
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nlwarning("!!!!!!!!!!!!");
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nlwarning("!!!!!!!!!!!!");
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return ;
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}
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}
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uint32 quantity;
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NLMISC::fromString(itemAndQty[1], quantity);
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@ -1774,6 +1743,7 @@ Then user events are triggered on the group to inform it about what happens:
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- user_event_1: triggered after the player has received the mission items from the npc.
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Warning: this function can only be called after the event "player_target_npc".
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Warning: only works on an R2 shard for R2 plot items.
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Arguments: s(missionItems), s(missionText), c(groupToNotify) ->
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@param[in] missionItems is the list of mission items, the string format is "item1:qty1;item2:qty2;...".
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@ -1877,37 +1847,6 @@ void giveMissionItems_ssc_(CStateInstance* entity, CScriptStack& stack)
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return;
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}
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// if LD use this the function outside a ring shard
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if (IsRingShard)
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{
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static std::set<CSheetId> r2PlotItemSheetId; // :TODO: use R2Share::CRingAccess
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// lazy intialisation
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if (r2PlotItemSheetId.empty())
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{
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for (uint32 i = 0 ; i <= 184 ; ++i)
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{
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r2PlotItemSheetId.insert( CSheetId( NLMISC::toString("r2_plot_item_%d.sitem", i)));
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}
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}
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// A npc give a mission to give a item to another npc
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// but the item instead of being a r2_plot_item is a normal item like system_mp or big armor
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if ( r2PlotItemSheetId.find(sheetId) == r2PlotItemSheetId.end())
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{
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nlwarning("!!!!!!!!!!!!");
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nlwarning("!!!!!!!!!!!! Someone is trying to hack us");
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nlwarning("!!!!!!!!!!!!");
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nlwarning("ERROR/HACK : an npc is trying to give to a player a item that is not a plot item SheetId='%s' sheetIdAsInt=%u",sheetId.toString().c_str(), sheetId.asInt());
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nlwarning("His ai instanceId is %u, use log to know the sessionId and the user ", msg.InstanceId );
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nlwarning("!!!!!!!!!!!!");
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nlwarning("!!!!!!!!!!!!");
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return ;
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}
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}
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uint32 quantity;
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NLMISC::fromString(itemAndQty[1], quantity);
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if (quantity == 0)
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@ -26,6 +26,7 @@
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#include "player_manager/player_manager.h"
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#include "player_manager/character.h"
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#include "server_share/log_item_gen.h"
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#include "egs_sheets/egs_sheets.h"
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using namespace std;
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using namespace NLMISC;
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@ -154,6 +155,17 @@ void CR2MissionItem::giveMissionItem(const NLMISC::CEntityId &eid, TSessionId se
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{
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std::vector< CGameItemPtr > itemDropToEgg;
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for( uint32 j = 0; j < items.size(); ++j )
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{
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const CStaticItem* sitem = CSheets::getForm(items[j].SheetId);
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if (sitem == NULL)
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{
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nlwarning("Attempted to give deprecated sitem sheet %s to player character %s in session %i", items[j].SheetId.toString().c_str(), c->getName().toUtf8().c_str(), sessionId.asInt());
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}
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else if (sitem->Family != ITEMFAMILY::SCROLL_R2)
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{
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nlwarning("Attempted hack to give non-R2 item %s to player character %s in session %i", items[j].SheetId.toString().c_str(), c->getName().toUtf8().c_str(), sessionId.asInt());
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}
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else
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{
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CGameItemPtr item = c->createItem(1, items[j].Quantity, items[j].SheetId);
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@ -197,6 +209,7 @@ void CR2MissionItem::giveMissionItem(const NLMISC::CEntityId &eid, TSessionId se
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nlwarning("CR2MissionItem::giveMissionItem: can't create item %s", items[j].SheetId.toString().c_str());
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}
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}
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}
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if(itemDropToEgg.size() != 0)
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{
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CR2EasterEgg::getInstance().dropMissionItem(itemDropToEgg, scenarioId, c->getInstanceNumber(), eid);
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@ -273,6 +286,17 @@ void CR2MissionItem::destroyMissionItem(const NLMISC::CEntityId &eid, const std:
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CSheetId itemSheetId = items[j].SheetId;
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uint32 quantity = items[j].Quantity;
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const CStaticItem* sitem = CSheets::getForm(items[j].SheetId);
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if (sitem == NULL)
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{
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nlwarning("Attempted to take deprecated sitem sheet %s from player character %s", items[j].SheetId.toString().c_str(), c->getName().toUtf8().c_str());
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}
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else if (sitem->Family != ITEMFAMILY::SCROLL_R2)
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{
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nlwarning("Attempted hack to take non-R2 item %s from player character %s", items[j].SheetId.toString().c_str(), c->getName().toUtf8().c_str());
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}
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else
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{
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CInventoryPtr inv = c->getInventory(INVENTORIES::bag);
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nlassert( inv != NULL );
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_destroyMissionItem( inv, itemSheetId, quantity );
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@ -294,6 +318,7 @@ void CR2MissionItem::destroyMissionItem(const NLMISC::CEntityId &eid, const std:
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}
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}
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}
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}
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//----------------------------------------------------------------------------
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void CR2MissionItem::_destroyMissionItem( CInventoryPtr inv, const NLMISC::CSheetId &itemSheetId, uint32 &quantity )
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