[core] Force crit fail on synth if player zones for any reason

src/map/packet_system.cpp

@@ -553,18 +553,6 @@ void SmallPacket0x00D(map_session_data_t* const PSession, CCharEntity* const PCh
         PSession->shuttingDown = 2;
         _sql->Query("UPDATE char_stats SET zoning = 1 WHERE charid = %u", PChar->id);
         charutils::CheckEquipLogic(PChar, SCRIPT_CHANGEZONE, PChar->getZone());
-
-        if (PChar->CraftContainer->getItemsCount() > 0 && PChar->animation == ANIMATION_SYNTH)
-        {
-            // NOTE:
-            // Supposed non-losable items are reportely lost if this condition is met:
-            // https://ffxiclopedia.fandom.com/wiki/Lu_Shang%27s_Fishing_Rod
-            // The broken rod can never be lost in a normal failed synth. It will only be lost if the synth is
-            // interrupted in some way, such as by being attacked or moving to another area (e.g. ship docking).
-
-            ShowWarning("SmallPacket0x00D: %s attempting to zone in the middle of a synth, failing their synth!", PChar->getName());
-            synthutils::doSynthFail(PChar);
-        }
     }
 
     if (PChar->loc.zone != nullptr)

src/map/utils/charutils.cpp

@@ -86,6 +86,7 @@
 #include "roe.h"
 #include "spell.h"
 #include "status_effect_container.h"
+#include "trade_container.h"
 #include "trait.h"
 #include "treasure_pool.h"
 #include "unitychat.h"
@@ -103,6 +104,7 @@
 #include "itemutils.h"
 #include "petutils.h"
 #include "puppetutils.h"
+#include "synthutils.h"
 #include "zoneutils.h"
 
 /************************************************************************
@@ -6521,6 +6523,12 @@ namespace charutils
             PChar->resetPetZoningInfo();
         }
 
+        // If player somehow gets zoned, force crit fail their synth
+        if (PChar->CraftContainer && PChar->CraftContainer->getItemsCount() > 0)
+        {
+            charutils::forceSynthCritFail("SendToZone", PChar);
+        }
+
         PChar->pushPacket(new CServerIPPacket(PChar, type, ipp));
     }
 
@@ -7122,4 +7130,19 @@ namespace charutils
         return 0;
     }
 
+    void forceSynthCritFail(std::string sourceFunction, CCharEntity* PChar)
+    {
+        // NOTE:
+        // Supposed non-losable items are reportedly lost if this condition is met:
+        // https://ffxiclopedia.fandom.com/wiki/Lu_Shang%27s_Fishing_Rod
+        // The broken rod can never be lost in a normal failed synth. It will only be lost if the synth is
+        // interrupted in some way, such as by being attacked or moving to another area (e.g. ship docking).
+
+        ShowWarning("%s: %s attempting to zone in the middle of a synth, failing their synth!", sourceFunction, PChar->getName());
+        PChar->setModifier(Mod::SYNTH_FAIL_RATE, 10000); // Force crit fail
+        synthutils::doSynthFail(PChar);
+
+        PChar->CraftContainer->Clean(); // Clean to reset m_ItemCount to 0
+    }
+
 }; // namespace charutils

src/map/utils/charutils.h

@@ -279,6 +279,8 @@ namespace charutils
     bool hasEntitySpawned(CCharEntity* PChar, CBaseEntity* entity);
 
     uint32 getCharIdFromName(std::string const& name);
+
+    void forceSynthCritFail(std::string sourceFunction, CCharEntity* PChar);
 }; // namespace charutils
 
 #endif // _CHARUTILS_H

src/map/zone_entities.cpp

@@ -485,6 +485,12 @@ void CZoneEntities::DecreaseZoneCounter(CCharEntity* PChar)
         }
     }
 
+    // Duplicated from charUtils, it is theoretically possible through d/c magic to hit this block and not sendToZone
+    if (PChar->CraftContainer && PChar->CraftContainer->getItemsCount() > 0)
+    {
+        charutils::forceSynthCritFail("DecreaseZoneCounter", PChar);
+    }
+
     if (PChar->animation == ANIMATION_SYNTH)
     {
         PChar->CraftContainer->setQuantity(0, synthutils::SYNTHESIS_FAIL);