Change: [Script] Don't allow scripts to instantiate ScriptEvent (#14276)

cmake/scripts/SquirrelExport.cmake

@@ -353,7 +353,7 @@ foreach(LINE IN LISTS SOURCE_LINES)
         else()
             string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.PreRegister(engine, \"${API_SUPER_CLS}\");")
         endif()
-        if(NOT "${SUPER_CLS}" MATCHES "^ScriptEvent")
+        if(NOT "${SUPER_CLS}" MATCHES "^ScriptEvent" AND NOT "${CLS}" STREQUAL "ScriptEvent")
             if("${CLS_PARAM_2}" STREQUAL "v")
                 string(APPEND SQUIRREL_EXPORT "\n	SQ${API_CLS}.AddSQAdvancedConstructor(engine);")
             else()

src/script/api/script_event.hpp

@@ -61,6 +61,7 @@ public:
 		ET_PRESIDENT_RENAMED,
 	};
 
+#ifndef DOXYGEN_API
 	/**
 	 * Constructor of ScriptEvent, to get the type of event.
 	 * @param type The type of event to construct.
@@ -68,6 +69,7 @@ public:
 	ScriptEvent(ScriptEvent::ScriptEventType type) :
 		type(type)
 	{}
+#endif /* DOXYGEN_API */
 
 	/**
 	 * Get the event-type.

src/script/api/script_includes.hpp.in

@@ -13,7 +13,7 @@ ${SQUIRREL_INCLUDES}
 
 static SQInteger ${APIUC}ObjectConstructor(HSQUIRRELVM vm)
 {
-	return sq_throwerror(vm, "${APIUC}Object is not instantiable");
+	return sq_throwerror(vm, "This class is not instantiable");
 }
 
 static SQInteger ${APIUC}ObjectCloned(HSQUIRRELVM)