Index: src/ai/ai_instance.cpp
===================================================================
--- src/ai/ai_instance.cpp	(révision 24489)
+++ src/ai/ai_instance.cpp	(copie de travail)
@@ -145,6 +145,7 @@
 	SQAIEventTownFounded_Register(this->engine);
 	SQAIEventVehicleCrashed_Register(this->engine);
 	SQAIEventVehicleLost_Register(this->engine);
+	SQAIEventVehicleOld_Register(this->engine);
 	SQAIEventVehicleUnprofitable_Register(this->engine);
 	SQAIEventVehicleWaitingInDepot_Register(this->engine);
 	SQAIExecMode_Register(this->engine);
Index: src/script/api/script_event.hpp
===================================================================
--- src/script/api/script_event.hpp	(révision 24489)
+++ src/script/api/script_event.hpp	(copie de travail)
@@ -53,6 +53,7 @@
 		ET_ADMIN_PORT,
 		ET_WINDOW_WIDGET_CLICK,
 		ET_GOAL_QUESTION_ANSWER,
+		ET_VEHICLE_OLD,
 		ET_EXCLUSIVE_TRANSPORT_RIGHTS,
 		ET_ROAD_RECONSTRUCTION,
 	};
Index: src/script/api/game/game_event.hpp.sq
===================================================================
--- src/script/api/game/game_event.hpp.sq	(révision 24489)
+++ src/script/api/game/game_event.hpp.sq	(copie de travail)
@@ -48,6 +48,7 @@
 	SQGSEvent.DefSQConst(engine, ScriptEvent::ET_ADMIN_PORT,                  "ET_ADMIN_PORT");
 	SQGSEvent.DefSQConst(engine, ScriptEvent::ET_WINDOW_WIDGET_CLICK,         "ET_WINDOW_WIDGET_CLICK");
 	SQGSEvent.DefSQConst(engine, ScriptEvent::ET_GOAL_QUESTION_ANSWER,        "ET_GOAL_QUESTION_ANSWER");
+	SQGSEvent.DefSQConst(engine, ScriptEvent::ET_VEHICLE_OLD,                 "ET_VEHICLE_OLD");
 	SQGSEvent.DefSQConst(engine, ScriptEvent::ET_EXCLUSIVE_TRANSPORT_RIGHTS,  "ET_EXCLUSIVE_TRANSPORT_RIGHTS");
 	SQGSEvent.DefSQConst(engine, ScriptEvent::ET_ROAD_RECONSTRUCTION,         "ET_ROAD_RECONSTRUCTION");
 
Index: src/script/api/game/game_window.hpp.sq
===================================================================
--- src/script/api/game/game_window.hpp.sq	(révision 24489)
+++ src/script/api/game/game_window.hpp.sq	(copie de travail)
@@ -644,6 +644,7 @@
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_SELECT_ALL,                        "WID_NCL_SELECT_ALL");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_SELECT_UPDATE,                     "WID_NCL_SELECT_UPDATE");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_UNSELECT,                          "WID_NCL_UNSELECT");
+	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_TEXTFILE,                          "WID_NCL_TEXTFILE");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_OPEN_URL,                          "WID_NCL_OPEN_URL");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_CANCEL,                            "WID_NCL_CANCEL");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_NCL_DOWNLOAD,                          "WID_NCL_DOWNLOAD");
Index: src/script/api/script_event_types.hpp
===================================================================
--- src/script/api/script_event_types.hpp	(révision 24489)
+++ src/script/api/script_event_types.hpp	(copie de travail)
@@ -510,6 +510,37 @@
 };
 
 /**
+ * Event Vehicle Old, indicating a vehicle is Old and need to be replaced
+ * @api ai
+ */
+class ScriptEventVehicleOld : public ScriptEvent {
+public:
+	/**
+	 * @param vehicle_id The vehicle who is old.
+	 */
+	ScriptEventVehicleOld(VehicleID vehicle_id) :
+	  ScriptEvent(ET_VEHICLE_OLD),
+		  vehicle_id(vehicle_id)
+	  {}
+
+	/**
+	 * Convert an ScriptEvent to the real instance.
+	 * @param instance The instance to convert.
+	 * @return The converted instance.
+	 */
+	static ScriptEventVehicleOld *Convert(ScriptEvent *instance) { return (ScriptEventVehicleOld *)instance; }
+
+	/**
+	 * Get the VehicleID of the vehicle who is old.
+	 * @return The VehicleID of the vehicle who is old.
+	 */
+	VehicleID GetVehicleID() { return this->vehicle_id; }
+
+private:
+	VehicleID vehicle_id; ///< The vehicle who is old.
+};
+
+/**
  * Event VehicleWaitingInDepot, indicating a vehicle has arrived a depot and is now waiting there.
  * @api ai
  */
Index: src/script/api/ai/ai_event_types.hpp.sq
===================================================================
--- src/script/api/ai/ai_event_types.hpp.sq	(révision 24489)
+++ src/script/api/ai/ai_event_types.hpp.sq	(copie de travail)
@@ -212,6 +212,21 @@
 }
 
 
+template <> const char *GetClassName<ScriptEventVehicleOld, ST_AI>() { return "AIEventVehicleOld"; }
+
+void SQAIEventVehicleOld_Register(Squirrel *engine)
+{
+	DefSQClass<ScriptEventVehicleOld, ST_AI> SQAIEventVehicleOld("AIEventVehicleOld");
+	SQAIEventVehicleOld.PreRegister(engine, "AIEvent");
+
+	SQAIEventVehicleOld.DefSQStaticMethod(engine, &ScriptEventVehicleOld::Convert, "Convert", 2, ".x");
+
+	SQAIEventVehicleOld.DefSQMethod(engine, &ScriptEventVehicleOld::GetVehicleID, "GetVehicleID", 1, "x");
+
+	SQAIEventVehicleOld.PostRegister(engine);
+}
+
+
 template <> const char *GetClassName<ScriptEventVehicleWaitingInDepot, ST_AI>() { return "AIEventVehicleWaitingInDepot"; }
 
 void SQAIEventVehicleWaitingInDepot_Register(Squirrel *engine)
Index: src/script/api/ai/ai_event.hpp.sq
===================================================================
--- src/script/api/ai/ai_event.hpp.sq	(révision 24489)
+++ src/script/api/ai/ai_event.hpp.sq	(copie de travail)
@@ -48,6 +48,7 @@
 	SQAIEvent.DefSQConst(engine, ScriptEvent::ET_ADMIN_PORT,                  "ET_ADMIN_PORT");
 	SQAIEvent.DefSQConst(engine, ScriptEvent::ET_WINDOW_WIDGET_CLICK,         "ET_WINDOW_WIDGET_CLICK");
 	SQAIEvent.DefSQConst(engine, ScriptEvent::ET_GOAL_QUESTION_ANSWER,        "ET_GOAL_QUESTION_ANSWER");
+	SQAIEvent.DefSQConst(engine, ScriptEvent::ET_VEHICLE_OLD,                 "ET_VEHICLE_OLD");
 	SQAIEvent.DefSQConst(engine, ScriptEvent::ET_EXCLUSIVE_TRANSPORT_RIGHTS,  "ET_EXCLUSIVE_TRANSPORT_RIGHTS");
 	SQAIEvent.DefSQConst(engine, ScriptEvent::ET_ROAD_RECONSTRUCTION,         "ET_ROAD_RECONSTRUCTION");
 
Index: src/script/api/template/template_event_types.hpp.sq
===================================================================
--- src/script/api/template/template_event_types.hpp.sq	(révision 24489)
+++ src/script/api/template/template_event_types.hpp.sq	(copie de travail)
@@ -124,6 +124,15 @@
 } // namespace SQConvert
 
 namespace SQConvert {
+	/* Allow ScriptEventVehicleOld to be used as Squirrel parameter */
+	template <> inline ScriptEventVehicleOld *GetParam(ForceType<ScriptEventVehicleOld *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (ScriptEventVehicleOld *)instance; }
+	template <> inline ScriptEventVehicleOld &GetParam(ForceType<ScriptEventVehicleOld &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(ScriptEventVehicleOld *)instance; }
+	template <> inline const ScriptEventVehicleOld *GetParam(ForceType<const ScriptEventVehicleOld *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (ScriptEventVehicleOld *)instance; }
+	template <> inline const ScriptEventVehicleOld &GetParam(ForceType<const ScriptEventVehicleOld &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(ScriptEventVehicleOld *)instance; }
+	template <> inline int Return<ScriptEventVehicleOld *>(HSQUIRRELVM vm, ScriptEventVehicleOld *res) { if (res == NULL) { sq_pushnull(vm); return 1; } res->AddRef(); Squirrel::CreateClassInstanceVM(vm, "EventVehicleOld", res, NULL, DefSQDestructorCallback<ScriptEventVehicleOld>, true); return 1; }
+} // namespace SQConvert
+
+namespace SQConvert {
 	/* Allow ScriptEventVehicleWaitingInDepot to be used as Squirrel parameter */
 	template <> inline ScriptEventVehicleWaitingInDepot *GetParam(ForceType<ScriptEventVehicleWaitingInDepot *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (ScriptEventVehicleWaitingInDepot *)instance; }
 	template <> inline ScriptEventVehicleWaitingInDepot &GetParam(ForceType<ScriptEventVehicleWaitingInDepot &>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return *(ScriptEventVehicleWaitingInDepot *)instance; }
Index: src/vehicle.cpp
===================================================================
--- src/vehicle.cpp	(révision 24489)
+++ src/vehicle.cpp	(copie de travail)
@@ -1224,6 +1224,7 @@
 
 	SetDParam(0, v->index);
 	AddVehicleAdviceNewsItem(str, v->index);
+	AI::NewEvent(v->owner, new ScriptEventVehicleOld(v->index));
 }
 
 /**