diff --git a/src/ai/ai_scanner.cpp b/src/ai/ai_scanner.cpp
--- a/src/ai/ai_scanner.cpp
+++ b/src/ai/ai_scanner.cpp
@@ -28,14 +28,14 @@ void AIScanner::RescanAIDir()
 	this->Scan(PATHSEP "library.nut", AI_LIBRARY_DIR);
 }
 
-template <> const char *GetClassName<AIInfo>() { return "AIInfo"; }
+template <> const char *GetClassName<AIInfo, ST_AI>() { return "AIInfo"; }
 
 AIScanner::AIScanner() :
 	ScriptScanner(),
 	info_dummy(NULL)
 {
 	/* Create the AIInfo class, and add the RegisterAI function */
-	DefSQClass <AIInfo> SQAIInfo("AIInfo");
+	DefSQClass<AIInfo, ST_AI> SQAIInfo("AIInfo");
 	SQAIInfo.PreRegister(engine);
 	SQAIInfo.AddConstructor<void (AIInfo::*)(), 1>(engine, "x");
 	SQAIInfo.DefSQAdvancedMethod(this->engine, &AIInfo::AddSetting, "AddSetting");
diff --git a/src/ai/api/ai_accounting.hpp.sq b/src/ai/api/ai_accounting.hpp.sq
--- a/src/ai/api/ai_accounting.hpp.sq
+++ b/src/ai/api/ai_accounting.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIAccounting *>(HSQUIRRELVM vm, AIAccounting *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIAccounting", res, NULL, DefSQDestructorCallback<AIAccounting>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIAccounting>() { return "AIAccounting"; }
+template <> const char *GetClassName<AIAccounting, ST_AI>() { return "AIAccounting"; }
 
 void SQAIAccounting_Register(Squirrel *engine)
 {
-	DefSQClass <AIAccounting> SQAIAccounting("AIAccounting");
+	DefSQClass<AIAccounting, ST_AI> SQAIAccounting("AIAccounting");
 	SQAIAccounting.PreRegister(engine);
 	SQAIAccounting.AddConstructor<void (AIAccounting::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_airport.hpp.sq b/src/ai/api/ai_airport.hpp.sq
--- a/src/ai/api/ai_airport.hpp.sq
+++ b/src/ai/api/ai_airport.hpp.sq
@@ -26,11 +26,11 @@ namespace SQConvert {
 	template <> inline int Return<AIAirport *>(HSQUIRRELVM vm, AIAirport *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIAirport", res, NULL, DefSQDestructorCallback<AIAirport>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIAirport>() { return "AIAirport"; }
+template <> const char *GetClassName<AIAirport, ST_AI>() { return "AIAirport"; }
 
 void SQAIAirport_Register(Squirrel *engine)
 {
-	DefSQClass <AIAirport> SQAIAirport("AIAirport");
+	DefSQClass<AIAirport, ST_AI> SQAIAirport("AIAirport");
 	SQAIAirport.PreRegister(engine);
 	SQAIAirport.AddConstructor<void (AIAirport::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_base.hpp.sq b/src/ai/api/ai_base.hpp.sq
--- a/src/ai/api/ai_base.hpp.sq
+++ b/src/ai/api/ai_base.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIBase *>(HSQUIRRELVM vm, AIBase *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIBase", res, NULL, DefSQDestructorCallback<AIBase>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIBase>() { return "AIBase"; }
+template <> const char *GetClassName<AIBase, ST_AI>() { return "AIBase"; }
 
 void SQAIBase_Register(Squirrel *engine)
 {
-	DefSQClass <AIBase> SQAIBase("AIBase");
+	DefSQClass<AIBase, ST_AI> SQAIBase("AIBase");
 	SQAIBase.PreRegister(engine);
 	SQAIBase.AddConstructor<void (AIBase::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_basestation.hpp.sq b/src/ai/api/ai_basestation.hpp.sq
--- a/src/ai/api/ai_basestation.hpp.sq
+++ b/src/ai/api/ai_basestation.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIBaseStation *>(HSQUIRRELVM vm, AIBaseStation *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIBaseStation", res, NULL, DefSQDestructorCallback<AIBaseStation>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIBaseStation>() { return "AIBaseStation"; }
+template <> const char *GetClassName<AIBaseStation, ST_AI>() { return "AIBaseStation"; }
 
 void SQAIBaseStation_Register(Squirrel *engine)
 {
-	DefSQClass <AIBaseStation> SQAIBaseStation("AIBaseStation");
+	DefSQClass<AIBaseStation, ST_AI> SQAIBaseStation("AIBaseStation");
 	SQAIBaseStation.PreRegister(engine);
 	SQAIBaseStation.AddConstructor<void (AIBaseStation::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_bridge.hpp.sq b/src/ai/api/ai_bridge.hpp.sq
--- a/src/ai/api/ai_bridge.hpp.sq
+++ b/src/ai/api/ai_bridge.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIBridge *>(HSQUIRRELVM vm, AIBridge *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIBridge", res, NULL, DefSQDestructorCallback<AIBridge>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIBridge>() { return "AIBridge"; }
+template <> const char *GetClassName<AIBridge, ST_AI>() { return "AIBridge"; }
 
 void SQAIBridge_Register(Squirrel *engine)
 {
-	DefSQClass <AIBridge> SQAIBridge("AIBridge");
+	DefSQClass<AIBridge, ST_AI> SQAIBridge("AIBridge");
 	SQAIBridge.PreRegister(engine);
 	SQAIBridge.AddConstructor<void (AIBridge::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_bridgelist.hpp.sq b/src/ai/api/ai_bridgelist.hpp.sq
--- a/src/ai/api/ai_bridgelist.hpp.sq
+++ b/src/ai/api/ai_bridgelist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIBridgeList *>(HSQUIRRELVM vm, AIBridgeList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIBridgeList", res, NULL, DefSQDestructorCallback<AIBridgeList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIBridgeList>() { return "AIBridgeList"; }
+template <> const char *GetClassName<AIBridgeList, ST_AI>() { return "AIBridgeList"; }
 
 void SQAIBridgeList_Register(Squirrel *engine)
 {
-	DefSQClass <AIBridgeList> SQAIBridgeList("AIBridgeList");
+	DefSQClass<AIBridgeList, ST_AI> SQAIBridgeList("AIBridgeList");
 	SQAIBridgeList.PreRegister(engine, "AIList");
 	SQAIBridgeList.AddConstructor<void (AIBridgeList::*)(), 1>(engine, "x");
 
@@ -40,11 +40,11 @@ namespace SQConvert {
 	template <> inline int Return<AIBridgeList_Length *>(HSQUIRRELVM vm, AIBridgeList_Length *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIBridgeList_Length", res, NULL, DefSQDestructorCallback<AIBridgeList_Length>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIBridgeList_Length>() { return "AIBridgeList_Length"; }
+template <> const char *GetClassName<AIBridgeList_Length, ST_AI>() { return "AIBridgeList_Length"; }
 
 void SQAIBridgeList_Length_Register(Squirrel *engine)
 {
-	DefSQClass <AIBridgeList_Length> SQAIBridgeList_Length("AIBridgeList_Length");
+	DefSQClass<AIBridgeList_Length, ST_AI> SQAIBridgeList_Length("AIBridgeList_Length");
 	SQAIBridgeList_Length.PreRegister(engine, "AIList");
 	SQAIBridgeList_Length.AddConstructor<void (AIBridgeList_Length::*)(uint length), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_cargo.hpp.sq b/src/ai/api/ai_cargo.hpp.sq
--- a/src/ai/api/ai_cargo.hpp.sq
+++ b/src/ai/api/ai_cargo.hpp.sq
@@ -28,11 +28,11 @@ namespace SQConvert {
 	template <> inline int Return<AICargo *>(HSQUIRRELVM vm, AICargo *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AICargo", res, NULL, DefSQDestructorCallback<AICargo>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AICargo>() { return "AICargo"; }
+template <> const char *GetClassName<AICargo, ST_AI>() { return "AICargo"; }
 
 void SQAICargo_Register(Squirrel *engine)
 {
-	DefSQClass <AICargo> SQAICargo("AICargo");
+	DefSQClass<AICargo, ST_AI> SQAICargo("AICargo");
 	SQAICargo.PreRegister(engine);
 	SQAICargo.AddConstructor<void (AICargo::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_cargolist.hpp.sq b/src/ai/api/ai_cargolist.hpp.sq
--- a/src/ai/api/ai_cargolist.hpp.sq
+++ b/src/ai/api/ai_cargolist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AICargoList *>(HSQUIRRELVM vm, AICargoList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AICargoList", res, NULL, DefSQDestructorCallback<AICargoList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AICargoList>() { return "AICargoList"; }
+template <> const char *GetClassName<AICargoList, ST_AI>() { return "AICargoList"; }
 
 void SQAICargoList_Register(Squirrel *engine)
 {
-	DefSQClass <AICargoList> SQAICargoList("AICargoList");
+	DefSQClass<AICargoList, ST_AI> SQAICargoList("AICargoList");
 	SQAICargoList.PreRegister(engine, "AIList");
 	SQAICargoList.AddConstructor<void (AICargoList::*)(), 1>(engine, "x");
 
@@ -40,11 +40,11 @@ namespace SQConvert {
 	template <> inline int Return<AICargoList_IndustryAccepting *>(HSQUIRRELVM vm, AICargoList_IndustryAccepting *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AICargoList_IndustryAccepting", res, NULL, DefSQDestructorCallback<AICargoList_IndustryAccepting>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AICargoList_IndustryAccepting>() { return "AICargoList_IndustryAccepting"; }
+template <> const char *GetClassName<AICargoList_IndustryAccepting, ST_AI>() { return "AICargoList_IndustryAccepting"; }
 
 void SQAICargoList_IndustryAccepting_Register(Squirrel *engine)
 {
-	DefSQClass <AICargoList_IndustryAccepting> SQAICargoList_IndustryAccepting("AICargoList_IndustryAccepting");
+	DefSQClass<AICargoList_IndustryAccepting, ST_AI> SQAICargoList_IndustryAccepting("AICargoList_IndustryAccepting");
 	SQAICargoList_IndustryAccepting.PreRegister(engine, "AIList");
 	SQAICargoList_IndustryAccepting.AddConstructor<void (AICargoList_IndustryAccepting::*)(IndustryID industry_id), 2>(engine, "xi");
 
@@ -60,11 +60,11 @@ namespace SQConvert {
 	template <> inline int Return<AICargoList_IndustryProducing *>(HSQUIRRELVM vm, AICargoList_IndustryProducing *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AICargoList_IndustryProducing", res, NULL, DefSQDestructorCallback<AICargoList_IndustryProducing>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AICargoList_IndustryProducing>() { return "AICargoList_IndustryProducing"; }
+template <> const char *GetClassName<AICargoList_IndustryProducing, ST_AI>() { return "AICargoList_IndustryProducing"; }
 
 void SQAICargoList_IndustryProducing_Register(Squirrel *engine)
 {
-	DefSQClass <AICargoList_IndustryProducing> SQAICargoList_IndustryProducing("AICargoList_IndustryProducing");
+	DefSQClass<AICargoList_IndustryProducing, ST_AI> SQAICargoList_IndustryProducing("AICargoList_IndustryProducing");
 	SQAICargoList_IndustryProducing.PreRegister(engine, "AIList");
 	SQAICargoList_IndustryProducing.AddConstructor<void (AICargoList_IndustryProducing::*)(IndustryID industry_id), 2>(engine, "xi");
 
@@ -80,11 +80,11 @@ namespace SQConvert {
 	template <> inline int Return<AICargoList_StationAccepting *>(HSQUIRRELVM vm, AICargoList_StationAccepting *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AICargoList_StationAccepting", res, NULL, DefSQDestructorCallback<AICargoList_StationAccepting>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AICargoList_StationAccepting>() { return "AICargoList_StationAccepting"; }
+template <> const char *GetClassName<AICargoList_StationAccepting, ST_AI>() { return "AICargoList_StationAccepting"; }
 
 void SQAICargoList_StationAccepting_Register(Squirrel *engine)
 {
-	DefSQClass <AICargoList_StationAccepting> SQAICargoList_StationAccepting("AICargoList_StationAccepting");
+	DefSQClass<AICargoList_StationAccepting, ST_AI> SQAICargoList_StationAccepting("AICargoList_StationAccepting");
 	SQAICargoList_StationAccepting.PreRegister(engine, "AIList");
 	SQAICargoList_StationAccepting.AddConstructor<void (AICargoList_StationAccepting::*)(StationID station_id), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_company.hpp.sq b/src/ai/api/ai_company.hpp.sq
--- a/src/ai/api/ai_company.hpp.sq
+++ b/src/ai/api/ai_company.hpp.sq
@@ -28,11 +28,11 @@ namespace SQConvert {
 	template <> inline int Return<AICompany *>(HSQUIRRELVM vm, AICompany *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AICompany", res, NULL, DefSQDestructorCallback<AICompany>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AICompany>() { return "AICompany"; }
+template <> const char *GetClassName<AICompany, ST_AI>() { return "AICompany"; }
 
 void SQAICompany_Register(Squirrel *engine)
 {
-	DefSQClass <AICompany> SQAICompany("AICompany");
+	DefSQClass<AICompany, ST_AI> SQAICompany("AICompany");
 	SQAICompany.PreRegister(engine);
 	SQAICompany.AddConstructor<void (AICompany::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_controller.hpp.sq b/src/ai/api/ai_controller.hpp.sq
--- a/src/ai/api/ai_controller.hpp.sq
+++ b/src/ai/api/ai_controller.hpp.sq
@@ -9,11 +9,11 @@
 
 #include "ai_controller.hpp"
 
-template <> const char *GetClassName<AIController>() { return "AIController"; }
+template <> const char *GetClassName<AIController, ST_AI>() { return "AIController"; }
 
 void SQAIController_Register(Squirrel *engine)
 {
-	DefSQClass <AIController> SQAIController("AIController");
+	DefSQClass<AIController, ST_AI> SQAIController("AIController");
 	SQAIController.PreRegister(engine);
 
 	SQAIController.DefSQStaticMethod(engine, &AIController::GetTick,           "GetTick",           1, ".");
diff --git a/src/ai/api/ai_date.hpp.sq b/src/ai/api/ai_date.hpp.sq
--- a/src/ai/api/ai_date.hpp.sq
+++ b/src/ai/api/ai_date.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIDate *>(HSQUIRRELVM vm, AIDate *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIDate", res, NULL, DefSQDestructorCallback<AIDate>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIDate>() { return "AIDate"; }
+template <> const char *GetClassName<AIDate, ST_AI>() { return "AIDate"; }
 
 void SQAIDate_Register(Squirrel *engine)
 {
-	DefSQClass <AIDate> SQAIDate("AIDate");
+	DefSQClass<AIDate, ST_AI> SQAIDate("AIDate");
 	SQAIDate.PreRegister(engine);
 	SQAIDate.AddConstructor<void (AIDate::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_depotlist.hpp.sq b/src/ai/api/ai_depotlist.hpp.sq
--- a/src/ai/api/ai_depotlist.hpp.sq
+++ b/src/ai/api/ai_depotlist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIDepotList *>(HSQUIRRELVM vm, AIDepotList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIDepotList", res, NULL, DefSQDestructorCallback<AIDepotList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIDepotList>() { return "AIDepotList"; }
+template <> const char *GetClassName<AIDepotList, ST_AI>() { return "AIDepotList"; }
 
 void SQAIDepotList_Register(Squirrel *engine)
 {
-	DefSQClass <AIDepotList> SQAIDepotList("AIDepotList");
+	DefSQClass<AIDepotList, ST_AI> SQAIDepotList("AIDepotList");
 	SQAIDepotList.PreRegister(engine, "AIList");
 	SQAIDepotList.AddConstructor<void (AIDepotList::*)(AITile::TransportType transport_type), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_engine.hpp.sq b/src/ai/api/ai_engine.hpp.sq
--- a/src/ai/api/ai_engine.hpp.sq
+++ b/src/ai/api/ai_engine.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEngine *>(HSQUIRRELVM vm, AIEngine *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEngine", res, NULL, DefSQDestructorCallback<AIEngine>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEngine>() { return "AIEngine"; }
+template <> const char *GetClassName<AIEngine, ST_AI>() { return "AIEngine"; }
 
 void SQAIEngine_Register(Squirrel *engine)
 {
-	DefSQClass <AIEngine> SQAIEngine("AIEngine");
+	DefSQClass<AIEngine, ST_AI> SQAIEngine("AIEngine");
 	SQAIEngine.PreRegister(engine);
 	SQAIEngine.AddConstructor<void (AIEngine::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_enginelist.hpp.sq b/src/ai/api/ai_enginelist.hpp.sq
--- a/src/ai/api/ai_enginelist.hpp.sq
+++ b/src/ai/api/ai_enginelist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEngineList *>(HSQUIRRELVM vm, AIEngineList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEngineList", res, NULL, DefSQDestructorCallback<AIEngineList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEngineList>() { return "AIEngineList"; }
+template <> const char *GetClassName<AIEngineList, ST_AI>() { return "AIEngineList"; }
 
 void SQAIEngineList_Register(Squirrel *engine)
 {
-	DefSQClass <AIEngineList> SQAIEngineList("AIEngineList");
+	DefSQClass<AIEngineList, ST_AI> SQAIEngineList("AIEngineList");
 	SQAIEngineList.PreRegister(engine, "AIList");
 	SQAIEngineList.AddConstructor<void (AIEngineList::*)(AIVehicle::VehicleType vehicle_type), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_error.hpp.sq b/src/ai/api/ai_error.hpp.sq
--- a/src/ai/api/ai_error.hpp.sq
+++ b/src/ai/api/ai_error.hpp.sq
@@ -26,11 +26,11 @@ namespace SQConvert {
 	template <> inline int Return<AIError *>(HSQUIRRELVM vm, AIError *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIError", res, NULL, DefSQDestructorCallback<AIError>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIError>() { return "AIError"; }
+template <> const char *GetClassName<AIError, ST_AI>() { return "AIError"; }
 
 void SQAIError_Register(Squirrel *engine)
 {
-	DefSQClass <AIError> SQAIError("AIError");
+	DefSQClass<AIError, ST_AI> SQAIError("AIError");
 	SQAIError.PreRegister(engine);
 	SQAIError.AddConstructor<void (AIError::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_event.hpp.sq b/src/ai/api/ai_event.hpp.sq
--- a/src/ai/api/ai_event.hpp.sq
+++ b/src/ai/api/ai_event.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEvent *>(HSQUIRRELVM vm, AIEvent *res) { if (res == NULL) { sq_pushnull(vm); return 1; } Squirrel::CreateClassInstanceVM(vm, "AIEvent", res, NULL, DefSQDestructorCallback<AIEvent>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEvent>() { return "AIEvent"; }
+template <> const char *GetClassName<AIEvent, ST_AI>() { return "AIEvent"; }
 
 void SQAIEvent_Register(Squirrel *engine)
 {
-	DefSQClass <AIEvent> SQAIEvent("AIEvent");
+	DefSQClass<AIEvent, ST_AI> SQAIEvent("AIEvent");
 	SQAIEvent.PreRegister(engine);
 	SQAIEvent.AddConstructor<void (AIEvent::*)(AIEvent::AIEventType type), 2>(engine, "xi");
 
@@ -70,11 +70,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventController *>(HSQUIRRELVM vm, AIEventController *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventController", res, NULL, DefSQDestructorCallback<AIEventController>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventController>() { return "AIEventController"; }
+template <> const char *GetClassName<AIEventController, ST_AI>() { return "AIEventController"; }
 
 void SQAIEventController_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventController> SQAIEventController("AIEventController");
+	DefSQClass<AIEventController, ST_AI> SQAIEventController("AIEventController");
 	SQAIEventController.PreRegister(engine);
 	SQAIEventController.AddConstructor<void (AIEventController::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_event_types.hpp.sq b/src/ai/api/ai_event_types.hpp.sq
--- a/src/ai/api/ai_event_types.hpp.sq
+++ b/src/ai/api/ai_event_types.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventVehicleCrashed *>(HSQUIRRELVM vm, AIEventVehicleCrashed *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventVehicleCrashed", res, NULL, DefSQDestructorCallback<AIEventVehicleCrashed>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventVehicleCrashed>() { return "AIEventVehicleCrashed"; }
+template <> const char *GetClassName<AIEventVehicleCrashed, ST_AI>() { return "AIEventVehicleCrashed"; }
 
 void SQAIEventVehicleCrashed_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventVehicleCrashed> SQAIEventVehicleCrashed("AIEventVehicleCrashed");
+	DefSQClass<AIEventVehicleCrashed, ST_AI> SQAIEventVehicleCrashed("AIEventVehicleCrashed");
 	SQAIEventVehicleCrashed.PreRegister(engine, "AIEvent");
 
 	SQAIEventVehicleCrashed.DefSQConst(engine, AIEventVehicleCrashed::CRASH_TRAIN,               "CRASH_TRAIN");
@@ -56,11 +56,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventSubsidyOffer *>(HSQUIRRELVM vm, AIEventSubsidyOffer *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventSubsidyOffer", res, NULL, DefSQDestructorCallback<AIEventSubsidyOffer>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventSubsidyOffer>() { return "AIEventSubsidyOffer"; }
+template <> const char *GetClassName<AIEventSubsidyOffer, ST_AI>() { return "AIEventSubsidyOffer"; }
 
 void SQAIEventSubsidyOffer_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventSubsidyOffer> SQAIEventSubsidyOffer("AIEventSubsidyOffer");
+	DefSQClass<AIEventSubsidyOffer, ST_AI> SQAIEventSubsidyOffer("AIEventSubsidyOffer");
 	SQAIEventSubsidyOffer.PreRegister(engine, "AIEvent");
 
 	SQAIEventSubsidyOffer.DefSQStaticMethod(engine, &AIEventSubsidyOffer::Convert, "Convert", 2, ".x");
@@ -79,11 +79,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventSubsidyOfferExpired *>(HSQUIRRELVM vm, AIEventSubsidyOfferExpired *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventSubsidyOfferExpired", res, NULL, DefSQDestructorCallback<AIEventSubsidyOfferExpired>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventSubsidyOfferExpired>() { return "AIEventSubsidyOfferExpired"; }
+template <> const char *GetClassName<AIEventSubsidyOfferExpired, ST_AI>() { return "AIEventSubsidyOfferExpired"; }
 
 void SQAIEventSubsidyOfferExpired_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventSubsidyOfferExpired> SQAIEventSubsidyOfferExpired("AIEventSubsidyOfferExpired");
+	DefSQClass<AIEventSubsidyOfferExpired, ST_AI> SQAIEventSubsidyOfferExpired("AIEventSubsidyOfferExpired");
 	SQAIEventSubsidyOfferExpired.PreRegister(engine, "AIEvent");
 
 	SQAIEventSubsidyOfferExpired.DefSQStaticMethod(engine, &AIEventSubsidyOfferExpired::Convert, "Convert", 2, ".x");
@@ -102,11 +102,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventSubsidyAwarded *>(HSQUIRRELVM vm, AIEventSubsidyAwarded *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventSubsidyAwarded", res, NULL, DefSQDestructorCallback<AIEventSubsidyAwarded>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventSubsidyAwarded>() { return "AIEventSubsidyAwarded"; }
+template <> const char *GetClassName<AIEventSubsidyAwarded, ST_AI>() { return "AIEventSubsidyAwarded"; }
 
 void SQAIEventSubsidyAwarded_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventSubsidyAwarded> SQAIEventSubsidyAwarded("AIEventSubsidyAwarded");
+	DefSQClass<AIEventSubsidyAwarded, ST_AI> SQAIEventSubsidyAwarded("AIEventSubsidyAwarded");
 	SQAIEventSubsidyAwarded.PreRegister(engine, "AIEvent");
 
 	SQAIEventSubsidyAwarded.DefSQStaticMethod(engine, &AIEventSubsidyAwarded::Convert, "Convert", 2, ".x");
@@ -125,11 +125,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventSubsidyExpired *>(HSQUIRRELVM vm, AIEventSubsidyExpired *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventSubsidyExpired", res, NULL, DefSQDestructorCallback<AIEventSubsidyExpired>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventSubsidyExpired>() { return "AIEventSubsidyExpired"; }
+template <> const char *GetClassName<AIEventSubsidyExpired, ST_AI>() { return "AIEventSubsidyExpired"; }
 
 void SQAIEventSubsidyExpired_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventSubsidyExpired> SQAIEventSubsidyExpired("AIEventSubsidyExpired");
+	DefSQClass<AIEventSubsidyExpired, ST_AI> SQAIEventSubsidyExpired("AIEventSubsidyExpired");
 	SQAIEventSubsidyExpired.PreRegister(engine, "AIEvent");
 
 	SQAIEventSubsidyExpired.DefSQStaticMethod(engine, &AIEventSubsidyExpired::Convert, "Convert", 2, ".x");
@@ -148,11 +148,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventEnginePreview *>(HSQUIRRELVM vm, AIEventEnginePreview *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventEnginePreview", res, NULL, DefSQDestructorCallback<AIEventEnginePreview>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventEnginePreview>() { return "AIEventEnginePreview"; }
+template <> const char *GetClassName<AIEventEnginePreview, ST_AI>() { return "AIEventEnginePreview"; }
 
 void SQAIEventEnginePreview_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventEnginePreview> SQAIEventEnginePreview("AIEventEnginePreview");
+	DefSQClass<AIEventEnginePreview, ST_AI> SQAIEventEnginePreview("AIEventEnginePreview");
 	SQAIEventEnginePreview.PreRegister(engine, "AIEvent");
 
 	SQAIEventEnginePreview.DefSQStaticMethod(engine, &AIEventEnginePreview::Convert, "Convert", 2, ".x");
@@ -178,11 +178,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventCompanyNew *>(HSQUIRRELVM vm, AIEventCompanyNew *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventCompanyNew", res, NULL, DefSQDestructorCallback<AIEventCompanyNew>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventCompanyNew>() { return "AIEventCompanyNew"; }
+template <> const char *GetClassName<AIEventCompanyNew, ST_AI>() { return "AIEventCompanyNew"; }
 
 void SQAIEventCompanyNew_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventCompanyNew> SQAIEventCompanyNew("AIEventCompanyNew");
+	DefSQClass<AIEventCompanyNew, ST_AI> SQAIEventCompanyNew("AIEventCompanyNew");
 	SQAIEventCompanyNew.PreRegister(engine, "AIEvent");
 
 	SQAIEventCompanyNew.DefSQStaticMethod(engine, &AIEventCompanyNew::Convert, "Convert", 2, ".x");
@@ -201,11 +201,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventCompanyInTrouble *>(HSQUIRRELVM vm, AIEventCompanyInTrouble *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventCompanyInTrouble", res, NULL, DefSQDestructorCallback<AIEventCompanyInTrouble>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventCompanyInTrouble>() { return "AIEventCompanyInTrouble"; }
+template <> const char *GetClassName<AIEventCompanyInTrouble, ST_AI>() { return "AIEventCompanyInTrouble"; }
 
 void SQAIEventCompanyInTrouble_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventCompanyInTrouble> SQAIEventCompanyInTrouble("AIEventCompanyInTrouble");
+	DefSQClass<AIEventCompanyInTrouble, ST_AI> SQAIEventCompanyInTrouble("AIEventCompanyInTrouble");
 	SQAIEventCompanyInTrouble.PreRegister(engine, "AIEvent");
 
 	SQAIEventCompanyInTrouble.DefSQStaticMethod(engine, &AIEventCompanyInTrouble::Convert, "Convert", 2, ".x");
@@ -224,11 +224,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventCompanyAskMerger *>(HSQUIRRELVM vm, AIEventCompanyAskMerger *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventCompanyAskMerger", res, NULL, DefSQDestructorCallback<AIEventCompanyAskMerger>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventCompanyAskMerger>() { return "AIEventCompanyAskMerger"; }
+template <> const char *GetClassName<AIEventCompanyAskMerger, ST_AI>() { return "AIEventCompanyAskMerger"; }
 
 void SQAIEventCompanyAskMerger_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventCompanyAskMerger> SQAIEventCompanyAskMerger("AIEventCompanyAskMerger");
+	DefSQClass<AIEventCompanyAskMerger, ST_AI> SQAIEventCompanyAskMerger("AIEventCompanyAskMerger");
 	SQAIEventCompanyAskMerger.PreRegister(engine, "AIEvent");
 
 	SQAIEventCompanyAskMerger.DefSQStaticMethod(engine, &AIEventCompanyAskMerger::Convert, "Convert", 2, ".x");
@@ -249,11 +249,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventCompanyMerger *>(HSQUIRRELVM vm, AIEventCompanyMerger *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventCompanyMerger", res, NULL, DefSQDestructorCallback<AIEventCompanyMerger>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventCompanyMerger>() { return "AIEventCompanyMerger"; }
+template <> const char *GetClassName<AIEventCompanyMerger, ST_AI>() { return "AIEventCompanyMerger"; }
 
 void SQAIEventCompanyMerger_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventCompanyMerger> SQAIEventCompanyMerger("AIEventCompanyMerger");
+	DefSQClass<AIEventCompanyMerger, ST_AI> SQAIEventCompanyMerger("AIEventCompanyMerger");
 	SQAIEventCompanyMerger.PreRegister(engine, "AIEvent");
 
 	SQAIEventCompanyMerger.DefSQStaticMethod(engine, &AIEventCompanyMerger::Convert, "Convert", 2, ".x");
@@ -273,11 +273,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventCompanyBankrupt *>(HSQUIRRELVM vm, AIEventCompanyBankrupt *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventCompanyBankrupt", res, NULL, DefSQDestructorCallback<AIEventCompanyBankrupt>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventCompanyBankrupt>() { return "AIEventCompanyBankrupt"; }
+template <> const char *GetClassName<AIEventCompanyBankrupt, ST_AI>() { return "AIEventCompanyBankrupt"; }
 
 void SQAIEventCompanyBankrupt_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventCompanyBankrupt> SQAIEventCompanyBankrupt("AIEventCompanyBankrupt");
+	DefSQClass<AIEventCompanyBankrupt, ST_AI> SQAIEventCompanyBankrupt("AIEventCompanyBankrupt");
 	SQAIEventCompanyBankrupt.PreRegister(engine, "AIEvent");
 
 	SQAIEventCompanyBankrupt.DefSQStaticMethod(engine, &AIEventCompanyBankrupt::Convert, "Convert", 2, ".x");
@@ -296,11 +296,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventVehicleLost *>(HSQUIRRELVM vm, AIEventVehicleLost *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventVehicleLost", res, NULL, DefSQDestructorCallback<AIEventVehicleLost>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventVehicleLost>() { return "AIEventVehicleLost"; }
+template <> const char *GetClassName<AIEventVehicleLost, ST_AI>() { return "AIEventVehicleLost"; }
 
 void SQAIEventVehicleLost_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventVehicleLost> SQAIEventVehicleLost("AIEventVehicleLost");
+	DefSQClass<AIEventVehicleLost, ST_AI> SQAIEventVehicleLost("AIEventVehicleLost");
 	SQAIEventVehicleLost.PreRegister(engine, "AIEvent");
 
 	SQAIEventVehicleLost.DefSQStaticMethod(engine, &AIEventVehicleLost::Convert, "Convert", 2, ".x");
@@ -319,11 +319,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventVehicleWaitingInDepot *>(HSQUIRRELVM vm, AIEventVehicleWaitingInDepot *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventVehicleWaitingInDepot", res, NULL, DefSQDestructorCallback<AIEventVehicleWaitingInDepot>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventVehicleWaitingInDepot>() { return "AIEventVehicleWaitingInDepot"; }
+template <> const char *GetClassName<AIEventVehicleWaitingInDepot, ST_AI>() { return "AIEventVehicleWaitingInDepot"; }
 
 void SQAIEventVehicleWaitingInDepot_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventVehicleWaitingInDepot> SQAIEventVehicleWaitingInDepot("AIEventVehicleWaitingInDepot");
+	DefSQClass<AIEventVehicleWaitingInDepot, ST_AI> SQAIEventVehicleWaitingInDepot("AIEventVehicleWaitingInDepot");
 	SQAIEventVehicleWaitingInDepot.PreRegister(engine, "AIEvent");
 
 	SQAIEventVehicleWaitingInDepot.DefSQStaticMethod(engine, &AIEventVehicleWaitingInDepot::Convert, "Convert", 2, ".x");
@@ -342,11 +342,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventVehicleUnprofitable *>(HSQUIRRELVM vm, AIEventVehicleUnprofitable *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventVehicleUnprofitable", res, NULL, DefSQDestructorCallback<AIEventVehicleUnprofitable>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventVehicleUnprofitable>() { return "AIEventVehicleUnprofitable"; }
+template <> const char *GetClassName<AIEventVehicleUnprofitable, ST_AI>() { return "AIEventVehicleUnprofitable"; }
 
 void SQAIEventVehicleUnprofitable_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventVehicleUnprofitable> SQAIEventVehicleUnprofitable("AIEventVehicleUnprofitable");
+	DefSQClass<AIEventVehicleUnprofitable, ST_AI> SQAIEventVehicleUnprofitable("AIEventVehicleUnprofitable");
 	SQAIEventVehicleUnprofitable.PreRegister(engine, "AIEvent");
 
 	SQAIEventVehicleUnprofitable.DefSQStaticMethod(engine, &AIEventVehicleUnprofitable::Convert, "Convert", 2, ".x");
@@ -365,11 +365,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventIndustryOpen *>(HSQUIRRELVM vm, AIEventIndustryOpen *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventIndustryOpen", res, NULL, DefSQDestructorCallback<AIEventIndustryOpen>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventIndustryOpen>() { return "AIEventIndustryOpen"; }
+template <> const char *GetClassName<AIEventIndustryOpen, ST_AI>() { return "AIEventIndustryOpen"; }
 
 void SQAIEventIndustryOpen_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventIndustryOpen> SQAIEventIndustryOpen("AIEventIndustryOpen");
+	DefSQClass<AIEventIndustryOpen, ST_AI> SQAIEventIndustryOpen("AIEventIndustryOpen");
 	SQAIEventIndustryOpen.PreRegister(engine, "AIEvent");
 
 	SQAIEventIndustryOpen.DefSQStaticMethod(engine, &AIEventIndustryOpen::Convert, "Convert", 2, ".x");
@@ -388,11 +388,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventIndustryClose *>(HSQUIRRELVM vm, AIEventIndustryClose *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventIndustryClose", res, NULL, DefSQDestructorCallback<AIEventIndustryClose>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventIndustryClose>() { return "AIEventIndustryClose"; }
+template <> const char *GetClassName<AIEventIndustryClose, ST_AI>() { return "AIEventIndustryClose"; }
 
 void SQAIEventIndustryClose_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventIndustryClose> SQAIEventIndustryClose("AIEventIndustryClose");
+	DefSQClass<AIEventIndustryClose, ST_AI> SQAIEventIndustryClose("AIEventIndustryClose");
 	SQAIEventIndustryClose.PreRegister(engine, "AIEvent");
 
 	SQAIEventIndustryClose.DefSQStaticMethod(engine, &AIEventIndustryClose::Convert, "Convert", 2, ".x");
@@ -411,11 +411,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventEngineAvailable *>(HSQUIRRELVM vm, AIEventEngineAvailable *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventEngineAvailable", res, NULL, DefSQDestructorCallback<AIEventEngineAvailable>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventEngineAvailable>() { return "AIEventEngineAvailable"; }
+template <> const char *GetClassName<AIEventEngineAvailable, ST_AI>() { return "AIEventEngineAvailable"; }
 
 void SQAIEventEngineAvailable_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventEngineAvailable> SQAIEventEngineAvailable("AIEventEngineAvailable");
+	DefSQClass<AIEventEngineAvailable, ST_AI> SQAIEventEngineAvailable("AIEventEngineAvailable");
 	SQAIEventEngineAvailable.PreRegister(engine, "AIEvent");
 
 	SQAIEventEngineAvailable.DefSQStaticMethod(engine, &AIEventEngineAvailable::Convert, "Convert", 2, ".x");
@@ -434,11 +434,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventStationFirstVehicle *>(HSQUIRRELVM vm, AIEventStationFirstVehicle *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventStationFirstVehicle", res, NULL, DefSQDestructorCallback<AIEventStationFirstVehicle>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventStationFirstVehicle>() { return "AIEventStationFirstVehicle"; }
+template <> const char *GetClassName<AIEventStationFirstVehicle, ST_AI>() { return "AIEventStationFirstVehicle"; }
 
 void SQAIEventStationFirstVehicle_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventStationFirstVehicle> SQAIEventStationFirstVehicle("AIEventStationFirstVehicle");
+	DefSQClass<AIEventStationFirstVehicle, ST_AI> SQAIEventStationFirstVehicle("AIEventStationFirstVehicle");
 	SQAIEventStationFirstVehicle.PreRegister(engine, "AIEvent");
 
 	SQAIEventStationFirstVehicle.DefSQStaticMethod(engine, &AIEventStationFirstVehicle::Convert, "Convert", 2, ".x");
@@ -458,11 +458,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventDisasterZeppelinerCrashed *>(HSQUIRRELVM vm, AIEventDisasterZeppelinerCrashed *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventDisasterZeppelinerCrashed", res, NULL, DefSQDestructorCallback<AIEventDisasterZeppelinerCrashed>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventDisasterZeppelinerCrashed>() { return "AIEventDisasterZeppelinerCrashed"; }
+template <> const char *GetClassName<AIEventDisasterZeppelinerCrashed, ST_AI>() { return "AIEventDisasterZeppelinerCrashed"; }
 
 void SQAIEventDisasterZeppelinerCrashed_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventDisasterZeppelinerCrashed> SQAIEventDisasterZeppelinerCrashed("AIEventDisasterZeppelinerCrashed");
+	DefSQClass<AIEventDisasterZeppelinerCrashed, ST_AI> SQAIEventDisasterZeppelinerCrashed("AIEventDisasterZeppelinerCrashed");
 	SQAIEventDisasterZeppelinerCrashed.PreRegister(engine, "AIEvent");
 
 	SQAIEventDisasterZeppelinerCrashed.DefSQStaticMethod(engine, &AIEventDisasterZeppelinerCrashed::Convert, "Convert", 2, ".x");
@@ -481,11 +481,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventDisasterZeppelinerCleared *>(HSQUIRRELVM vm, AIEventDisasterZeppelinerCleared *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventDisasterZeppelinerCleared", res, NULL, DefSQDestructorCallback<AIEventDisasterZeppelinerCleared>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventDisasterZeppelinerCleared>() { return "AIEventDisasterZeppelinerCleared"; }
+template <> const char *GetClassName<AIEventDisasterZeppelinerCleared, ST_AI>() { return "AIEventDisasterZeppelinerCleared"; }
 
 void SQAIEventDisasterZeppelinerCleared_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventDisasterZeppelinerCleared> SQAIEventDisasterZeppelinerCleared("AIEventDisasterZeppelinerCleared");
+	DefSQClass<AIEventDisasterZeppelinerCleared, ST_AI> SQAIEventDisasterZeppelinerCleared("AIEventDisasterZeppelinerCleared");
 	SQAIEventDisasterZeppelinerCleared.PreRegister(engine, "AIEvent");
 
 	SQAIEventDisasterZeppelinerCleared.DefSQStaticMethod(engine, &AIEventDisasterZeppelinerCleared::Convert, "Convert", 2, ".x");
@@ -504,11 +504,11 @@ namespace SQConvert {
 	template <> inline int Return<AIEventTownFounded *>(HSQUIRRELVM vm, AIEventTownFounded *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIEventTownFounded", res, NULL, DefSQDestructorCallback<AIEventTownFounded>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIEventTownFounded>() { return "AIEventTownFounded"; }
+template <> const char *GetClassName<AIEventTownFounded, ST_AI>() { return "AIEventTownFounded"; }
 
 void SQAIEventTownFounded_Register(Squirrel *engine)
 {
-	DefSQClass <AIEventTownFounded> SQAIEventTownFounded("AIEventTownFounded");
+	DefSQClass<AIEventTownFounded, ST_AI> SQAIEventTownFounded("AIEventTownFounded");
 	SQAIEventTownFounded.PreRegister(engine, "AIEvent");
 
 	SQAIEventTownFounded.DefSQStaticMethod(engine, &AIEventTownFounded::Convert, "Convert", 2, ".x");
diff --git a/src/ai/api/ai_execmode.hpp.sq b/src/ai/api/ai_execmode.hpp.sq
--- a/src/ai/api/ai_execmode.hpp.sq
+++ b/src/ai/api/ai_execmode.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIExecMode *>(HSQUIRRELVM vm, AIExecMode *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIExecMode", res, NULL, DefSQDestructorCallback<AIExecMode>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIExecMode>() { return "AIExecMode"; }
+template <> const char *GetClassName<AIExecMode, ST_AI>() { return "AIExecMode"; }
 
 void SQAIExecMode_Register(Squirrel *engine)
 {
-	DefSQClass <AIExecMode> SQAIExecMode("AIExecMode");
+	DefSQClass<AIExecMode, ST_AI> SQAIExecMode("AIExecMode");
 	SQAIExecMode.PreRegister(engine);
 	SQAIExecMode.AddConstructor<void (AIExecMode::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_gamesettings.hpp.sq b/src/ai/api/ai_gamesettings.hpp.sq
--- a/src/ai/api/ai_gamesettings.hpp.sq
+++ b/src/ai/api/ai_gamesettings.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIGameSettings *>(HSQUIRRELVM vm, AIGameSettings *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIGameSettings", res, NULL, DefSQDestructorCallback<AIGameSettings>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIGameSettings>() { return "AIGameSettings"; }
+template <> const char *GetClassName<AIGameSettings, ST_AI>() { return "AIGameSettings"; }
 
 void SQAIGameSettings_Register(Squirrel *engine)
 {
-	DefSQClass <AIGameSettings> SQAIGameSettings("AIGameSettings");
+	DefSQClass<AIGameSettings, ST_AI> SQAIGameSettings("AIGameSettings");
 	SQAIGameSettings.PreRegister(engine);
 	SQAIGameSettings.AddConstructor<void (AIGameSettings::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_group.hpp.sq b/src/ai/api/ai_group.hpp.sq
--- a/src/ai/api/ai_group.hpp.sq
+++ b/src/ai/api/ai_group.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIGroup *>(HSQUIRRELVM vm, AIGroup *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIGroup", res, NULL, DefSQDestructorCallback<AIGroup>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIGroup>() { return "AIGroup"; }
+template <> const char *GetClassName<AIGroup, ST_AI>() { return "AIGroup"; }
 
 void SQAIGroup_Register(Squirrel *engine)
 {
-	DefSQClass <AIGroup> SQAIGroup("AIGroup");
+	DefSQClass<AIGroup, ST_AI> SQAIGroup("AIGroup");
 	SQAIGroup.PreRegister(engine);
 	SQAIGroup.AddConstructor<void (AIGroup::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_grouplist.hpp.sq b/src/ai/api/ai_grouplist.hpp.sq
--- a/src/ai/api/ai_grouplist.hpp.sq
+++ b/src/ai/api/ai_grouplist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIGroupList *>(HSQUIRRELVM vm, AIGroupList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIGroupList", res, NULL, DefSQDestructorCallback<AIGroupList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIGroupList>() { return "AIGroupList"; }
+template <> const char *GetClassName<AIGroupList, ST_AI>() { return "AIGroupList"; }
 
 void SQAIGroupList_Register(Squirrel *engine)
 {
-	DefSQClass <AIGroupList> SQAIGroupList("AIGroupList");
+	DefSQClass<AIGroupList, ST_AI> SQAIGroupList("AIGroupList");
 	SQAIGroupList.PreRegister(engine, "AIList");
 	SQAIGroupList.AddConstructor<void (AIGroupList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_industry.hpp.sq b/src/ai/api/ai_industry.hpp.sq
--- a/src/ai/api/ai_industry.hpp.sq
+++ b/src/ai/api/ai_industry.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIIndustry *>(HSQUIRRELVM vm, AIIndustry *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIIndustry", res, NULL, DefSQDestructorCallback<AIIndustry>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIIndustry>() { return "AIIndustry"; }
+template <> const char *GetClassName<AIIndustry, ST_AI>() { return "AIIndustry"; }
 
 void SQAIIndustry_Register(Squirrel *engine)
 {
-	DefSQClass <AIIndustry> SQAIIndustry("AIIndustry");
+	DefSQClass<AIIndustry, ST_AI> SQAIIndustry("AIIndustry");
 	SQAIIndustry.PreRegister(engine);
 	SQAIIndustry.AddConstructor<void (AIIndustry::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_industrylist.hpp.sq b/src/ai/api/ai_industrylist.hpp.sq
--- a/src/ai/api/ai_industrylist.hpp.sq
+++ b/src/ai/api/ai_industrylist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIIndustryList *>(HSQUIRRELVM vm, AIIndustryList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIIndustryList", res, NULL, DefSQDestructorCallback<AIIndustryList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIIndustryList>() { return "AIIndustryList"; }
+template <> const char *GetClassName<AIIndustryList, ST_AI>() { return "AIIndustryList"; }
 
 void SQAIIndustryList_Register(Squirrel *engine)
 {
-	DefSQClass <AIIndustryList> SQAIIndustryList("AIIndustryList");
+	DefSQClass<AIIndustryList, ST_AI> SQAIIndustryList("AIIndustryList");
 	SQAIIndustryList.PreRegister(engine, "AIList");
 	SQAIIndustryList.AddConstructor<void (AIIndustryList::*)(), 1>(engine, "x");
 
@@ -40,11 +40,11 @@ namespace SQConvert {
 	template <> inline int Return<AIIndustryList_CargoAccepting *>(HSQUIRRELVM vm, AIIndustryList_CargoAccepting *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIIndustryList_CargoAccepting", res, NULL, DefSQDestructorCallback<AIIndustryList_CargoAccepting>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIIndustryList_CargoAccepting>() { return "AIIndustryList_CargoAccepting"; }
+template <> const char *GetClassName<AIIndustryList_CargoAccepting, ST_AI>() { return "AIIndustryList_CargoAccepting"; }
 
 void SQAIIndustryList_CargoAccepting_Register(Squirrel *engine)
 {
-	DefSQClass <AIIndustryList_CargoAccepting> SQAIIndustryList_CargoAccepting("AIIndustryList_CargoAccepting");
+	DefSQClass<AIIndustryList_CargoAccepting, ST_AI> SQAIIndustryList_CargoAccepting("AIIndustryList_CargoAccepting");
 	SQAIIndustryList_CargoAccepting.PreRegister(engine, "AIList");
 	SQAIIndustryList_CargoAccepting.AddConstructor<void (AIIndustryList_CargoAccepting::*)(CargoID cargo_id), 2>(engine, "xi");
 
@@ -60,11 +60,11 @@ namespace SQConvert {
 	template <> inline int Return<AIIndustryList_CargoProducing *>(HSQUIRRELVM vm, AIIndustryList_CargoProducing *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIIndustryList_CargoProducing", res, NULL, DefSQDestructorCallback<AIIndustryList_CargoProducing>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIIndustryList_CargoProducing>() { return "AIIndustryList_CargoProducing"; }
+template <> const char *GetClassName<AIIndustryList_CargoProducing, ST_AI>() { return "AIIndustryList_CargoProducing"; }
 
 void SQAIIndustryList_CargoProducing_Register(Squirrel *engine)
 {
-	DefSQClass <AIIndustryList_CargoProducing> SQAIIndustryList_CargoProducing("AIIndustryList_CargoProducing");
+	DefSQClass<AIIndustryList_CargoProducing, ST_AI> SQAIIndustryList_CargoProducing("AIIndustryList_CargoProducing");
 	SQAIIndustryList_CargoProducing.PreRegister(engine, "AIList");
 	SQAIIndustryList_CargoProducing.AddConstructor<void (AIIndustryList_CargoProducing::*)(CargoID cargo_id), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_industrytype.hpp.sq b/src/ai/api/ai_industrytype.hpp.sq
--- a/src/ai/api/ai_industrytype.hpp.sq
+++ b/src/ai/api/ai_industrytype.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIIndustryType *>(HSQUIRRELVM vm, AIIndustryType *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIIndustryType", res, NULL, DefSQDestructorCallback<AIIndustryType>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIIndustryType>() { return "AIIndustryType"; }
+template <> const char *GetClassName<AIIndustryType, ST_AI>() { return "AIIndustryType"; }
 
 void SQAIIndustryType_Register(Squirrel *engine)
 {
-	DefSQClass <AIIndustryType> SQAIIndustryType("AIIndustryType");
+	DefSQClass<AIIndustryType, ST_AI> SQAIIndustryType("AIIndustryType");
 	SQAIIndustryType.PreRegister(engine);
 	SQAIIndustryType.AddConstructor<void (AIIndustryType::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_industrytypelist.hpp.sq b/src/ai/api/ai_industrytypelist.hpp.sq
--- a/src/ai/api/ai_industrytypelist.hpp.sq
+++ b/src/ai/api/ai_industrytypelist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIIndustryTypeList *>(HSQUIRRELVM vm, AIIndustryTypeList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIIndustryTypeList", res, NULL, DefSQDestructorCallback<AIIndustryTypeList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIIndustryTypeList>() { return "AIIndustryTypeList"; }
+template <> const char *GetClassName<AIIndustryTypeList, ST_AI>() { return "AIIndustryTypeList"; }
 
 void SQAIIndustryTypeList_Register(Squirrel *engine)
 {
-	DefSQClass <AIIndustryTypeList> SQAIIndustryTypeList("AIIndustryTypeList");
+	DefSQClass<AIIndustryTypeList, ST_AI> SQAIIndustryTypeList("AIIndustryTypeList");
 	SQAIIndustryTypeList.PreRegister(engine, "AIList");
 	SQAIIndustryTypeList.AddConstructor<void (AIIndustryTypeList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_list.hpp.sq b/src/ai/api/ai_list.hpp.sq
--- a/src/ai/api/ai_list.hpp.sq
+++ b/src/ai/api/ai_list.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AIList *>(HSQUIRRELVM vm, AIList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIList", res, NULL, DefSQDestructorCallback<AIList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIList>() { return "AIList"; }
+template <> const char *GetClassName<AIList, ST_AI>() { return "AIList"; }
 
 void SQAIList_Register(Squirrel *engine)
 {
-	DefSQClass <AIList> SQAIList("AIList");
+	DefSQClass<AIList, ST_AI> SQAIList("AIList");
 	SQAIList.PreRegister(engine);
 	SQAIList.AddConstructor<void (AIList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_log.hpp.sq b/src/ai/api/ai_log.hpp.sq
--- a/src/ai/api/ai_log.hpp.sq
+++ b/src/ai/api/ai_log.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AILog *>(HSQUIRRELVM vm, AILog *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AILog", res, NULL, DefSQDestructorCallback<AILog>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AILog>() { return "AILog"; }
+template <> const char *GetClassName<AILog, ST_AI>() { return "AILog"; }
 
 void SQAILog_Register(Squirrel *engine)
 {
-	DefSQClass <AILog> SQAILog("AILog");
+	DefSQClass<AILog, ST_AI> SQAILog("AILog");
 	SQAILog.PreRegister(engine);
 	SQAILog.AddConstructor<void (AILog::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_map.hpp.sq b/src/ai/api/ai_map.hpp.sq
--- a/src/ai/api/ai_map.hpp.sq
+++ b/src/ai/api/ai_map.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIMap *>(HSQUIRRELVM vm, AIMap *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIMap", res, NULL, DefSQDestructorCallback<AIMap>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIMap>() { return "AIMap"; }
+template <> const char *GetClassName<AIMap, ST_AI>() { return "AIMap"; }
 
 void SQAIMap_Register(Squirrel *engine)
 {
-	DefSQClass <AIMap> SQAIMap("AIMap");
+	DefSQClass<AIMap, ST_AI> SQAIMap("AIMap");
 	SQAIMap.PreRegister(engine);
 	SQAIMap.AddConstructor<void (AIMap::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_marine.hpp.sq b/src/ai/api/ai_marine.hpp.sq
--- a/src/ai/api/ai_marine.hpp.sq
+++ b/src/ai/api/ai_marine.hpp.sq
@@ -26,11 +26,11 @@ namespace SQConvert {
 	template <> inline int Return<AIMarine *>(HSQUIRRELVM vm, AIMarine *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIMarine", res, NULL, DefSQDestructorCallback<AIMarine>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIMarine>() { return "AIMarine"; }
+template <> const char *GetClassName<AIMarine, ST_AI>() { return "AIMarine"; }
 
 void SQAIMarine_Register(Squirrel *engine)
 {
-	DefSQClass <AIMarine> SQAIMarine("AIMarine");
+	DefSQClass<AIMarine, ST_AI> SQAIMarine("AIMarine");
 	SQAIMarine.PreRegister(engine);
 	SQAIMarine.AddConstructor<void (AIMarine::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_order.hpp.sq b/src/ai/api/ai_order.hpp.sq
--- a/src/ai/api/ai_order.hpp.sq
+++ b/src/ai/api/ai_order.hpp.sq
@@ -34,11 +34,11 @@ namespace SQConvert {
 	template <> inline int Return<AIOrder *>(HSQUIRRELVM vm, AIOrder *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIOrder", res, NULL, DefSQDestructorCallback<AIOrder>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIOrder>() { return "AIOrder"; }
+template <> const char *GetClassName<AIOrder, ST_AI>() { return "AIOrder"; }
 
 void SQAIOrder_Register(Squirrel *engine)
 {
-	DefSQClass <AIOrder> SQAIOrder("AIOrder");
+	DefSQClass<AIOrder, ST_AI> SQAIOrder("AIOrder");
 	SQAIOrder.PreRegister(engine);
 	SQAIOrder.AddConstructor<void (AIOrder::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_rail.hpp.sq b/src/ai/api/ai_rail.hpp.sq
--- a/src/ai/api/ai_rail.hpp.sq
+++ b/src/ai/api/ai_rail.hpp.sq
@@ -32,11 +32,11 @@ namespace SQConvert {
 	template <> inline int Return<AIRail *>(HSQUIRRELVM vm, AIRail *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIRail", res, NULL, DefSQDestructorCallback<AIRail>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIRail>() { return "AIRail"; }
+template <> const char *GetClassName<AIRail, ST_AI>() { return "AIRail"; }
 
 void SQAIRail_Register(Squirrel *engine)
 {
-	DefSQClass <AIRail> SQAIRail("AIRail");
+	DefSQClass<AIRail, ST_AI> SQAIRail("AIRail");
 	SQAIRail.PreRegister(engine);
 	SQAIRail.AddConstructor<void (AIRail::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_railtypelist.hpp.sq b/src/ai/api/ai_railtypelist.hpp.sq
--- a/src/ai/api/ai_railtypelist.hpp.sq
+++ b/src/ai/api/ai_railtypelist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIRailTypeList *>(HSQUIRRELVM vm, AIRailTypeList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIRailTypeList", res, NULL, DefSQDestructorCallback<AIRailTypeList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIRailTypeList>() { return "AIRailTypeList"; }
+template <> const char *GetClassName<AIRailTypeList, ST_AI>() { return "AIRailTypeList"; }
 
 void SQAIRailTypeList_Register(Squirrel *engine)
 {
-	DefSQClass <AIRailTypeList> SQAIRailTypeList("AIRailTypeList");
+	DefSQClass<AIRailTypeList, ST_AI> SQAIRailTypeList("AIRailTypeList");
 	SQAIRailTypeList.PreRegister(engine, "AIList");
 	SQAIRailTypeList.AddConstructor<void (AIRailTypeList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_road.hpp.sq b/src/ai/api/ai_road.hpp.sq
--- a/src/ai/api/ai_road.hpp.sq
+++ b/src/ai/api/ai_road.hpp.sq
@@ -30,11 +30,11 @@ namespace SQConvert {
 	template <> inline int Return<AIRoad *>(HSQUIRRELVM vm, AIRoad *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIRoad", res, NULL, DefSQDestructorCallback<AIRoad>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIRoad>() { return "AIRoad"; }
+template <> const char *GetClassName<AIRoad, ST_AI>() { return "AIRoad"; }
 
 void SQAIRoad_Register(Squirrel *engine)
 {
-	DefSQClass <AIRoad> SQAIRoad("AIRoad");
+	DefSQClass<AIRoad, ST_AI> SQAIRoad("AIRoad");
 	SQAIRoad.PreRegister(engine);
 	SQAIRoad.AddConstructor<void (AIRoad::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_sign.hpp.sq b/src/ai/api/ai_sign.hpp.sq
--- a/src/ai/api/ai_sign.hpp.sq
+++ b/src/ai/api/ai_sign.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AISign *>(HSQUIRRELVM vm, AISign *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AISign", res, NULL, DefSQDestructorCallback<AISign>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AISign>() { return "AISign"; }
+template <> const char *GetClassName<AISign, ST_AI>() { return "AISign"; }
 
 void SQAISign_Register(Squirrel *engine)
 {
-	DefSQClass <AISign> SQAISign("AISign");
+	DefSQClass<AISign, ST_AI> SQAISign("AISign");
 	SQAISign.PreRegister(engine);
 	SQAISign.AddConstructor<void (AISign::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_signlist.hpp.sq b/src/ai/api/ai_signlist.hpp.sq
--- a/src/ai/api/ai_signlist.hpp.sq
+++ b/src/ai/api/ai_signlist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AISignList *>(HSQUIRRELVM vm, AISignList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AISignList", res, NULL, DefSQDestructorCallback<AISignList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AISignList>() { return "AISignList"; }
+template <> const char *GetClassName<AISignList, ST_AI>() { return "AISignList"; }
 
 void SQAISignList_Register(Squirrel *engine)
 {
-	DefSQClass <AISignList> SQAISignList("AISignList");
+	DefSQClass<AISignList, ST_AI> SQAISignList("AISignList");
 	SQAISignList.PreRegister(engine, "AIList");
 	SQAISignList.AddConstructor<void (AISignList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_station.hpp.sq b/src/ai/api/ai_station.hpp.sq
--- a/src/ai/api/ai_station.hpp.sq
+++ b/src/ai/api/ai_station.hpp.sq
@@ -26,11 +26,11 @@ namespace SQConvert {
 	template <> inline int Return<AIStation *>(HSQUIRRELVM vm, AIStation *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIStation", res, NULL, DefSQDestructorCallback<AIStation>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIStation>() { return "AIStation"; }
+template <> const char *GetClassName<AIStation, ST_AI>() { return "AIStation"; }
 
 void SQAIStation_Register(Squirrel *engine)
 {
-	DefSQClass <AIStation> SQAIStation("AIStation");
+	DefSQClass<AIStation, ST_AI> SQAIStation("AIStation");
 	SQAIStation.PreRegister(engine, "AIBaseStation");
 	SQAIStation.AddConstructor<void (AIStation::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_stationlist.hpp.sq b/src/ai/api/ai_stationlist.hpp.sq
--- a/src/ai/api/ai_stationlist.hpp.sq
+++ b/src/ai/api/ai_stationlist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIStationList *>(HSQUIRRELVM vm, AIStationList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIStationList", res, NULL, DefSQDestructorCallback<AIStationList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIStationList>() { return "AIStationList"; }
+template <> const char *GetClassName<AIStationList, ST_AI>() { return "AIStationList"; }
 
 void SQAIStationList_Register(Squirrel *engine)
 {
-	DefSQClass <AIStationList> SQAIStationList("AIStationList");
+	DefSQClass<AIStationList, ST_AI> SQAIStationList("AIStationList");
 	SQAIStationList.PreRegister(engine, "AIList");
 	SQAIStationList.AddConstructor<void (AIStationList::*)(AIStation::StationType station_type), 2>(engine, "xi");
 
@@ -40,11 +40,11 @@ namespace SQConvert {
 	template <> inline int Return<AIStationList_Vehicle *>(HSQUIRRELVM vm, AIStationList_Vehicle *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIStationList_Vehicle", res, NULL, DefSQDestructorCallback<AIStationList_Vehicle>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIStationList_Vehicle>() { return "AIStationList_Vehicle"; }
+template <> const char *GetClassName<AIStationList_Vehicle, ST_AI>() { return "AIStationList_Vehicle"; }
 
 void SQAIStationList_Vehicle_Register(Squirrel *engine)
 {
-	DefSQClass <AIStationList_Vehicle> SQAIStationList_Vehicle("AIStationList_Vehicle");
+	DefSQClass<AIStationList_Vehicle, ST_AI> SQAIStationList_Vehicle("AIStationList_Vehicle");
 	SQAIStationList_Vehicle.PreRegister(engine, "AIList");
 	SQAIStationList_Vehicle.AddConstructor<void (AIStationList_Vehicle::*)(VehicleID vehicle_id), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_subsidy.hpp.sq b/src/ai/api/ai_subsidy.hpp.sq
--- a/src/ai/api/ai_subsidy.hpp.sq
+++ b/src/ai/api/ai_subsidy.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AISubsidy *>(HSQUIRRELVM vm, AISubsidy *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AISubsidy", res, NULL, DefSQDestructorCallback<AISubsidy>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AISubsidy>() { return "AISubsidy"; }
+template <> const char *GetClassName<AISubsidy, ST_AI>() { return "AISubsidy"; }
 
 void SQAISubsidy_Register(Squirrel *engine)
 {
-	DefSQClass <AISubsidy> SQAISubsidy("AISubsidy");
+	DefSQClass<AISubsidy, ST_AI> SQAISubsidy("AISubsidy");
 	SQAISubsidy.PreRegister(engine);
 	SQAISubsidy.AddConstructor<void (AISubsidy::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_subsidylist.hpp.sq b/src/ai/api/ai_subsidylist.hpp.sq
--- a/src/ai/api/ai_subsidylist.hpp.sq
+++ b/src/ai/api/ai_subsidylist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AISubsidyList *>(HSQUIRRELVM vm, AISubsidyList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AISubsidyList", res, NULL, DefSQDestructorCallback<AISubsidyList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AISubsidyList>() { return "AISubsidyList"; }
+template <> const char *GetClassName<AISubsidyList, ST_AI>() { return "AISubsidyList"; }
 
 void SQAISubsidyList_Register(Squirrel *engine)
 {
-	DefSQClass <AISubsidyList> SQAISubsidyList("AISubsidyList");
+	DefSQClass<AISubsidyList, ST_AI> SQAISubsidyList("AISubsidyList");
 	SQAISubsidyList.PreRegister(engine, "AIList");
 	SQAISubsidyList.AddConstructor<void (AISubsidyList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_testmode.hpp.sq b/src/ai/api/ai_testmode.hpp.sq
--- a/src/ai/api/ai_testmode.hpp.sq
+++ b/src/ai/api/ai_testmode.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AITestMode *>(HSQUIRRELVM vm, AITestMode *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITestMode", res, NULL, DefSQDestructorCallback<AITestMode>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITestMode>() { return "AITestMode"; }
+template <> const char *GetClassName<AITestMode, ST_AI>() { return "AITestMode"; }
 
 void SQAITestMode_Register(Squirrel *engine)
 {
-	DefSQClass <AITestMode> SQAITestMode("AITestMode");
+	DefSQClass<AITestMode, ST_AI> SQAITestMode("AITestMode");
 	SQAITestMode.PreRegister(engine);
 	SQAITestMode.AddConstructor<void (AITestMode::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_tile.hpp.sq b/src/ai/api/ai_tile.hpp.sq
--- a/src/ai/api/ai_tile.hpp.sq
+++ b/src/ai/api/ai_tile.hpp.sq
@@ -32,11 +32,11 @@ namespace SQConvert {
 	template <> inline int Return<AITile *>(HSQUIRRELVM vm, AITile *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITile", res, NULL, DefSQDestructorCallback<AITile>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITile>() { return "AITile"; }
+template <> const char *GetClassName<AITile, ST_AI>() { return "AITile"; }
 
 void SQAITile_Register(Squirrel *engine)
 {
-	DefSQClass <AITile> SQAITile("AITile");
+	DefSQClass<AITile, ST_AI> SQAITile("AITile");
 	SQAITile.PreRegister(engine);
 	SQAITile.AddConstructor<void (AITile::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_tilelist.hpp.sq b/src/ai/api/ai_tilelist.hpp.sq
--- a/src/ai/api/ai_tilelist.hpp.sq
+++ b/src/ai/api/ai_tilelist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AITileList *>(HSQUIRRELVM vm, AITileList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITileList", res, NULL, DefSQDestructorCallback<AITileList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITileList>() { return "AITileList"; }
+template <> const char *GetClassName<AITileList, ST_AI>() { return "AITileList"; }
 
 void SQAITileList_Register(Squirrel *engine)
 {
-	DefSQClass <AITileList> SQAITileList("AITileList");
+	DefSQClass<AITileList, ST_AI> SQAITileList("AITileList");
 	SQAITileList.PreRegister(engine, "AIList");
 	SQAITileList.AddConstructor<void (AITileList::*)(), 1>(engine, "x");
 
@@ -45,11 +45,11 @@ namespace SQConvert {
 	template <> inline int Return<AITileList_IndustryAccepting *>(HSQUIRRELVM vm, AITileList_IndustryAccepting *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITileList_IndustryAccepting", res, NULL, DefSQDestructorCallback<AITileList_IndustryAccepting>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITileList_IndustryAccepting>() { return "AITileList_IndustryAccepting"; }
+template <> const char *GetClassName<AITileList_IndustryAccepting, ST_AI>() { return "AITileList_IndustryAccepting"; }
 
 void SQAITileList_IndustryAccepting_Register(Squirrel *engine)
 {
-	DefSQClass <AITileList_IndustryAccepting> SQAITileList_IndustryAccepting("AITileList_IndustryAccepting");
+	DefSQClass<AITileList_IndustryAccepting, ST_AI> SQAITileList_IndustryAccepting("AITileList_IndustryAccepting");
 	SQAITileList_IndustryAccepting.PreRegister(engine, "AITileList");
 	SQAITileList_IndustryAccepting.AddConstructor<void (AITileList_IndustryAccepting::*)(IndustryID industry_id, int radius), 3>(engine, "xii");
 
@@ -65,11 +65,11 @@ namespace SQConvert {
 	template <> inline int Return<AITileList_IndustryProducing *>(HSQUIRRELVM vm, AITileList_IndustryProducing *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITileList_IndustryProducing", res, NULL, DefSQDestructorCallback<AITileList_IndustryProducing>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITileList_IndustryProducing>() { return "AITileList_IndustryProducing"; }
+template <> const char *GetClassName<AITileList_IndustryProducing, ST_AI>() { return "AITileList_IndustryProducing"; }
 
 void SQAITileList_IndustryProducing_Register(Squirrel *engine)
 {
-	DefSQClass <AITileList_IndustryProducing> SQAITileList_IndustryProducing("AITileList_IndustryProducing");
+	DefSQClass<AITileList_IndustryProducing, ST_AI> SQAITileList_IndustryProducing("AITileList_IndustryProducing");
 	SQAITileList_IndustryProducing.PreRegister(engine, "AITileList");
 	SQAITileList_IndustryProducing.AddConstructor<void (AITileList_IndustryProducing::*)(IndustryID industry_id, int radius), 3>(engine, "xii");
 
@@ -85,11 +85,11 @@ namespace SQConvert {
 	template <> inline int Return<AITileList_StationType *>(HSQUIRRELVM vm, AITileList_StationType *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITileList_StationType", res, NULL, DefSQDestructorCallback<AITileList_StationType>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITileList_StationType>() { return "AITileList_StationType"; }
+template <> const char *GetClassName<AITileList_StationType, ST_AI>() { return "AITileList_StationType"; }
 
 void SQAITileList_StationType_Register(Squirrel *engine)
 {
-	DefSQClass <AITileList_StationType> SQAITileList_StationType("AITileList_StationType");
+	DefSQClass<AITileList_StationType, ST_AI> SQAITileList_StationType("AITileList_StationType");
 	SQAITileList_StationType.PreRegister(engine, "AITileList");
 	SQAITileList_StationType.AddConstructor<void (AITileList_StationType::*)(StationID station_id, AIStation::StationType station_type), 3>(engine, "xii");
 
diff --git a/src/ai/api/ai_town.hpp.sq b/src/ai/api/ai_town.hpp.sq
--- a/src/ai/api/ai_town.hpp.sq
+++ b/src/ai/api/ai_town.hpp.sq
@@ -28,11 +28,11 @@ namespace SQConvert {
 	template <> inline int Return<AITown *>(HSQUIRRELVM vm, AITown *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITown", res, NULL, DefSQDestructorCallback<AITown>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITown>() { return "AITown"; }
+template <> const char *GetClassName<AITown, ST_AI>() { return "AITown"; }
 
 void SQAITown_Register(Squirrel *engine)
 {
-	DefSQClass <AITown> SQAITown("AITown");
+	DefSQClass<AITown, ST_AI> SQAITown("AITown");
 	SQAITown.PreRegister(engine);
 	SQAITown.AddConstructor<void (AITown::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_townlist.hpp.sq b/src/ai/api/ai_townlist.hpp.sq
--- a/src/ai/api/ai_townlist.hpp.sq
+++ b/src/ai/api/ai_townlist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AITownList *>(HSQUIRRELVM vm, AITownList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITownList", res, NULL, DefSQDestructorCallback<AITownList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITownList>() { return "AITownList"; }
+template <> const char *GetClassName<AITownList, ST_AI>() { return "AITownList"; }
 
 void SQAITownList_Register(Squirrel *engine)
 {
-	DefSQClass <AITownList> SQAITownList("AITownList");
+	DefSQClass<AITownList, ST_AI> SQAITownList("AITownList");
 	SQAITownList.PreRegister(engine, "AIList");
 	SQAITownList.AddConstructor<void (AITownList::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_tunnel.hpp.sq b/src/ai/api/ai_tunnel.hpp.sq
--- a/src/ai/api/ai_tunnel.hpp.sq
+++ b/src/ai/api/ai_tunnel.hpp.sq
@@ -24,11 +24,11 @@ namespace SQConvert {
 	template <> inline int Return<AITunnel *>(HSQUIRRELVM vm, AITunnel *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AITunnel", res, NULL, DefSQDestructorCallback<AITunnel>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AITunnel>() { return "AITunnel"; }
+template <> const char *GetClassName<AITunnel, ST_AI>() { return "AITunnel"; }
 
 void SQAITunnel_Register(Squirrel *engine)
 {
-	DefSQClass <AITunnel> SQAITunnel("AITunnel");
+	DefSQClass<AITunnel, ST_AI> SQAITunnel("AITunnel");
 	SQAITunnel.PreRegister(engine);
 	SQAITunnel.AddConstructor<void (AITunnel::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_vehicle.hpp.sq b/src/ai/api/ai_vehicle.hpp.sq
--- a/src/ai/api/ai_vehicle.hpp.sq
+++ b/src/ai/api/ai_vehicle.hpp.sq
@@ -28,11 +28,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicle *>(HSQUIRRELVM vm, AIVehicle *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicle", res, NULL, DefSQDestructorCallback<AIVehicle>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicle>() { return "AIVehicle"; }
+template <> const char *GetClassName<AIVehicle, ST_AI>() { return "AIVehicle"; }
 
 void SQAIVehicle_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicle> SQAIVehicle("AIVehicle");
+	DefSQClass<AIVehicle, ST_AI> SQAIVehicle("AIVehicle");
 	SQAIVehicle.PreRegister(engine);
 	SQAIVehicle.AddConstructor<void (AIVehicle::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_vehiclelist.hpp.sq b/src/ai/api/ai_vehiclelist.hpp.sq
--- a/src/ai/api/ai_vehiclelist.hpp.sq
+++ b/src/ai/api/ai_vehiclelist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicleList *>(HSQUIRRELVM vm, AIVehicleList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicleList", res, NULL, DefSQDestructorCallback<AIVehicleList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicleList>() { return "AIVehicleList"; }
+template <> const char *GetClassName<AIVehicleList, ST_AI>() { return "AIVehicleList"; }
 
 void SQAIVehicleList_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicleList> SQAIVehicleList("AIVehicleList");
+	DefSQClass<AIVehicleList, ST_AI> SQAIVehicleList("AIVehicleList");
 	SQAIVehicleList.PreRegister(engine, "AIList");
 	SQAIVehicleList.AddConstructor<void (AIVehicleList::*)(), 1>(engine, "x");
 
@@ -40,11 +40,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicleList_Station *>(HSQUIRRELVM vm, AIVehicleList_Station *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicleList_Station", res, NULL, DefSQDestructorCallback<AIVehicleList_Station>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicleList_Station>() { return "AIVehicleList_Station"; }
+template <> const char *GetClassName<AIVehicleList_Station, ST_AI>() { return "AIVehicleList_Station"; }
 
 void SQAIVehicleList_Station_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicleList_Station> SQAIVehicleList_Station("AIVehicleList_Station");
+	DefSQClass<AIVehicleList_Station, ST_AI> SQAIVehicleList_Station("AIVehicleList_Station");
 	SQAIVehicleList_Station.PreRegister(engine, "AIList");
 	SQAIVehicleList_Station.AddConstructor<void (AIVehicleList_Station::*)(StationID station_id), 2>(engine, "xi");
 
@@ -60,11 +60,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicleList_Depot *>(HSQUIRRELVM vm, AIVehicleList_Depot *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicleList_Depot", res, NULL, DefSQDestructorCallback<AIVehicleList_Depot>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicleList_Depot>() { return "AIVehicleList_Depot"; }
+template <> const char *GetClassName<AIVehicleList_Depot, ST_AI>() { return "AIVehicleList_Depot"; }
 
 void SQAIVehicleList_Depot_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicleList_Depot> SQAIVehicleList_Depot("AIVehicleList_Depot");
+	DefSQClass<AIVehicleList_Depot, ST_AI> SQAIVehicleList_Depot("AIVehicleList_Depot");
 	SQAIVehicleList_Depot.PreRegister(engine, "AIList");
 	SQAIVehicleList_Depot.AddConstructor<void (AIVehicleList_Depot::*)(TileIndex tile), 2>(engine, "xi");
 
@@ -80,11 +80,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicleList_SharedOrders *>(HSQUIRRELVM vm, AIVehicleList_SharedOrders *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicleList_SharedOrders", res, NULL, DefSQDestructorCallback<AIVehicleList_SharedOrders>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicleList_SharedOrders>() { return "AIVehicleList_SharedOrders"; }
+template <> const char *GetClassName<AIVehicleList_SharedOrders, ST_AI>() { return "AIVehicleList_SharedOrders"; }
 
 void SQAIVehicleList_SharedOrders_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicleList_SharedOrders> SQAIVehicleList_SharedOrders("AIVehicleList_SharedOrders");
+	DefSQClass<AIVehicleList_SharedOrders, ST_AI> SQAIVehicleList_SharedOrders("AIVehicleList_SharedOrders");
 	SQAIVehicleList_SharedOrders.PreRegister(engine, "AIList");
 	SQAIVehicleList_SharedOrders.AddConstructor<void (AIVehicleList_SharedOrders::*)(VehicleID vehicle_id), 2>(engine, "xi");
 
@@ -100,11 +100,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicleList_Group *>(HSQUIRRELVM vm, AIVehicleList_Group *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicleList_Group", res, NULL, DefSQDestructorCallback<AIVehicleList_Group>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicleList_Group>() { return "AIVehicleList_Group"; }
+template <> const char *GetClassName<AIVehicleList_Group, ST_AI>() { return "AIVehicleList_Group"; }
 
 void SQAIVehicleList_Group_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicleList_Group> SQAIVehicleList_Group("AIVehicleList_Group");
+	DefSQClass<AIVehicleList_Group, ST_AI> SQAIVehicleList_Group("AIVehicleList_Group");
 	SQAIVehicleList_Group.PreRegister(engine, "AIList");
 	SQAIVehicleList_Group.AddConstructor<void (AIVehicleList_Group::*)(GroupID group_id), 2>(engine, "xi");
 
@@ -120,11 +120,11 @@ namespace SQConvert {
 	template <> inline int Return<AIVehicleList_DefaultGroup *>(HSQUIRRELVM vm, AIVehicleList_DefaultGroup *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIVehicleList_DefaultGroup", res, NULL, DefSQDestructorCallback<AIVehicleList_DefaultGroup>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIVehicleList_DefaultGroup>() { return "AIVehicleList_DefaultGroup"; }
+template <> const char *GetClassName<AIVehicleList_DefaultGroup, ST_AI>() { return "AIVehicleList_DefaultGroup"; }
 
 void SQAIVehicleList_DefaultGroup_Register(Squirrel *engine)
 {
-	DefSQClass <AIVehicleList_DefaultGroup> SQAIVehicleList_DefaultGroup("AIVehicleList_DefaultGroup");
+	DefSQClass<AIVehicleList_DefaultGroup, ST_AI> SQAIVehicleList_DefaultGroup("AIVehicleList_DefaultGroup");
 	SQAIVehicleList_DefaultGroup.PreRegister(engine, "AIList");
 	SQAIVehicleList_DefaultGroup.AddConstructor<void (AIVehicleList_DefaultGroup::*)(AIVehicle::VehicleType vehicle_type), 2>(engine, "xi");
 
diff --git a/src/ai/api/ai_waypoint.hpp.sq b/src/ai/api/ai_waypoint.hpp.sq
--- a/src/ai/api/ai_waypoint.hpp.sq
+++ b/src/ai/api/ai_waypoint.hpp.sq
@@ -26,11 +26,11 @@ namespace SQConvert {
 	template <> inline int Return<AIWaypoint *>(HSQUIRRELVM vm, AIWaypoint *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIWaypoint", res, NULL, DefSQDestructorCallback<AIWaypoint>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIWaypoint>() { return "AIWaypoint"; }
+template <> const char *GetClassName<AIWaypoint, ST_AI>() { return "AIWaypoint"; }
 
 void SQAIWaypoint_Register(Squirrel *engine)
 {
-	DefSQClass <AIWaypoint> SQAIWaypoint("AIWaypoint");
+	DefSQClass<AIWaypoint, ST_AI> SQAIWaypoint("AIWaypoint");
 	SQAIWaypoint.PreRegister(engine, "AIBaseStation");
 	SQAIWaypoint.AddConstructor<void (AIWaypoint::*)(), 1>(engine, "x");
 
diff --git a/src/ai/api/ai_waypointlist.hpp.sq b/src/ai/api/ai_waypointlist.hpp.sq
--- a/src/ai/api/ai_waypointlist.hpp.sq
+++ b/src/ai/api/ai_waypointlist.hpp.sq
@@ -20,11 +20,11 @@ namespace SQConvert {
 	template <> inline int Return<AIWaypointList *>(HSQUIRRELVM vm, AIWaypointList *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIWaypointList", res, NULL, DefSQDestructorCallback<AIWaypointList>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIWaypointList>() { return "AIWaypointList"; }
+template <> const char *GetClassName<AIWaypointList, ST_AI>() { return "AIWaypointList"; }
 
 void SQAIWaypointList_Register(Squirrel *engine)
 {
-	DefSQClass <AIWaypointList> SQAIWaypointList("AIWaypointList");
+	DefSQClass<AIWaypointList, ST_AI> SQAIWaypointList("AIWaypointList");
 	SQAIWaypointList.PreRegister(engine, "AIList");
 	SQAIWaypointList.AddConstructor<void (AIWaypointList::*)(AIWaypoint::WaypointType waypoint_type), 2>(engine, "xi");
 
@@ -40,11 +40,11 @@ namespace SQConvert {
 	template <> inline int Return<AIWaypointList_Vehicle *>(HSQUIRRELVM vm, AIWaypointList_Vehicle *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "AIWaypointList_Vehicle", res, NULL, DefSQDestructorCallback<AIWaypointList_Vehicle>); return 1; }
 } // namespace SQConvert
 
-template <> const char *GetClassName<AIWaypointList_Vehicle>() { return "AIWaypointList_Vehicle"; }
+template <> const char *GetClassName<AIWaypointList_Vehicle, ST_AI>() { return "AIWaypointList_Vehicle"; }
 
 void SQAIWaypointList_Vehicle_Register(Squirrel *engine)
 {
-	DefSQClass <AIWaypointList_Vehicle> SQAIWaypointList_Vehicle("AIWaypointList_Vehicle");
+	DefSQClass<AIWaypointList_Vehicle, ST_AI> SQAIWaypointList_Vehicle("AIWaypointList_Vehicle");
 	SQAIWaypointList_Vehicle.PreRegister(engine, "AIList");
 	SQAIWaypointList_Vehicle.AddConstructor<void (AIWaypointList_Vehicle::*)(VehicleID vehicle_id), 2>(engine, "xi");
 
diff --git a/src/ai/api/squirrel_export.awk b/src/ai/api/squirrel_export.awk
--- a/src/ai/api/squirrel_export.awk
+++ b/src/ai/api/squirrel_export.awk
@@ -209,13 +209,13 @@ BEGIN {
 	print "} // namespace SQConvert"
 
 	print "";
-	print "template <> const char *GetClassName<" cls ">() { return \"" cls "\"; }"
+	print "template <> const char *GetClassName<" cls ", ST_AI>() { return \"" cls "\"; }"
 	print "";
 
 	# Then do the registration functions of the class. */
 	print "void SQ" cls "_Register(Squirrel *engine)"
 	print "{"
-	print "	DefSQClass <" cls "> SQ" cls "(\"" cls "\");"
+	print "	DefSQClass<" cls ", ST_AI> SQ" cls "(\"" cls "\");"
 	if (super_cls == "AIObject" || super_cls == "AIAbstractList::Valuator") {
 		print "	SQ" cls ".PreRegister(engine);"
 	} else {
diff --git a/src/script/squirrel.hpp b/src/script/squirrel.hpp
--- a/src/script/squirrel.hpp
+++ b/src/script/squirrel.hpp
@@ -14,6 +14,11 @@
 
 #include <squirrel.h>
 
+/** The type of script we're working with, i.e. for who is it? */
+enum ScriptType {
+	ST_AI, ///< The script is for the AI.
+};
+
 class Squirrel {
 private:
 	typedef void (SQPrintFunc)(bool error_msg, const SQChar *message);
diff --git a/src/script/squirrel_class.hpp b/src/script/squirrel_class.hpp
--- a/src/script/squirrel_class.hpp
+++ b/src/script/squirrel_class.hpp
@@ -18,7 +18,7 @@
  * The template to define classes in Squirrel. It takes care of the creation
  *  and calling of such classes, to minimize the API layer.
  */
-template <class CL>
+template <class CL, ScriptType ST>
 class DefSQClass {
 private:
 	const char *classname;
@@ -35,7 +35,7 @@ public:
 	void DefSQMethod(Squirrel *engine, Func function_proc, const char *function_name)
 	{
 		using namespace SQConvert;
-		engine->AddMethod(function_name, DefSQNonStaticCallback<CL, Func>, 0, NULL, &function_proc, sizeof(function_proc));
+		engine->AddMethod(function_name, DefSQNonStaticCallback<CL, Func, ST>, 0, NULL, &function_proc, sizeof(function_proc));
 	}
 
 	/**
@@ -45,7 +45,7 @@ public:
 	void DefSQAdvancedMethod(Squirrel *engine, Func function_proc, const char *function_name)
 	{
 		using namespace SQConvert;
-		engine->AddMethod(function_name, DefSQAdvancedNonStaticCallback<CL, Func>, 0, NULL, &function_proc, sizeof(function_proc));
+		engine->AddMethod(function_name, DefSQAdvancedNonStaticCallback<CL, Func, ST>, 0, NULL, &function_proc, sizeof(function_proc));
 	}
 
 	/**
@@ -58,7 +58,7 @@ public:
 	void DefSQMethod(Squirrel *engine, Func function_proc, const char *function_name, int nparam, const char *params)
 	{
 		using namespace SQConvert;
-		engine->AddMethod(function_name, DefSQNonStaticCallback<CL, Func>, nparam, params, &function_proc, sizeof(function_proc));
+		engine->AddMethod(function_name, DefSQNonStaticCallback<CL, Func, ST>, nparam, params, &function_proc, sizeof(function_proc));
 	}
 
 	/**
diff --git a/src/script/squirrel_helper.hpp b/src/script/squirrel_helper.hpp
--- a/src/script/squirrel_helper.hpp
+++ b/src/script/squirrel_helper.hpp
@@ -19,7 +19,7 @@
 #include "../string_func.h"
 #include "squirrel_helper_type.hpp"
 
-template <class CL> const char *GetClassName();
+template <class CL, ScriptType ST> const char *GetClassName();
 
 /**
  * The Squirrel convert routines
@@ -731,7 +731,7 @@ namespace SQConvert {
 	 *  In here the function_proc is recovered, and the SQCall is called that
 	 *  can handle this exact amount of params.
 	 */
-	template <typename Tcls, typename Tmethod>
+	template <typename Tcls, typename Tmethod, ScriptType Ttype>
 	inline SQInteger DefSQNonStaticCallback(HSQUIRRELVM vm)
 	{
 		/* Find the amount of params we got */
@@ -745,7 +745,7 @@ namespace SQConvert {
 
 		/* Protect against calls to a non-static method in a static way */
 		sq_pushroottable(vm);
-		const char *className = GetClassName<Tcls>();
+		const char *className = GetClassName<Tcls, Ttype>();
 		sq_pushstring(vm, OTTD2SQ(className), -1);
 		sq_get(vm, -2);
 		sq_pushobject(vm, instance);
@@ -773,7 +773,7 @@ namespace SQConvert {
 	 *  In here the function_proc is recovered, and the SQCall is called that
 	 *  can handle this exact amount of params.
 	 */
-	template <typename Tcls, typename Tmethod>
+	template <typename Tcls, typename Tmethod, ScriptType Ttype>
 	inline SQInteger DefSQAdvancedNonStaticCallback(HSQUIRRELVM vm)
 	{
 		/* Find the amount of params we got */
@@ -787,7 +787,7 @@ namespace SQConvert {
 
 		/* Protect against calls to a non-static method in a static way */
 		sq_pushroottable(vm);
-		const char *className = GetClassName<Tcls>();
+		const char *className = GetClassName<Tcls, Ttype>();
 		sq_pushstring(vm, OTTD2SQ(className), -1);
 		sq_get(vm, -2);
 		sq_pushobject(vm, instance);