Class information repository. Provides access to metadata stored for every available class. Returns [code]true[/code] if you can instance objects from the specified [code]class[/code], [code]false[/code] in other case. Returns whether the specified [code]class[/code] is available or not. Returns a category associated with the class for use in documentation and the Asset Library. Debug mode required. Returns the value of the integer constant [code]name[/code] of [code]class[/code] or its ancestry. Always returns 0 when the constant could not be found. Returns an array with the names all the integer constants of [code]class[/code] or its ancestry. Returns an array with all the methods of [code]class[/code] or its ancestry if [code]no_inheritance[/code] is [code]false[/code]. Every element of the array is a [Dictionary] with the following keys: [code]args[/code], [code]default_args[/code], [code]flags[/code], [code]id[/code], [code]name[/code], [code]return: (class_name, hint, hint_string, name, type, usage)[/code]. [b]Note:[/b] In exported release builds the debug info is not available, so the returned dictionaries will contain only method names. Returns the value of [code]property[/code] of [code]class[/code] or its ancestry. Returns an array with all the properties of [code]class[/code] or its ancestry if [code]no_inheritance[/code] is [code]false[/code]. Returns the [code]signal[/code] data of [code]class[/code] or its ancestry. The returned value is a [Dictionary] with the following keys: [code]args[/code], [code]default_args[/code], [code]flags[/code], [code]id[/code], [code]name[/code], [code]return: (class_name, hint, hint_string, name, type, usage)[/code]. Returns an array with all the signals of [code]class[/code] or its ancestry if [code]no_inheritance[/code] is [code]false[/code]. Every element of the array is a [Dictionary] as described in [method class_get_signal]. Returns whether [code]class[/code] or its ancestry has an integer constant called [code]name[/code] or not. Returns whether [code]class[/code] (or its ancestry if [code]no_inheritance[/code] is [code]false[/code]) has a method called [code]method[/code] or not. Returns whether [code]class[/code] or its ancestry has a signal called [code]signal[/code] or not. Sets [code]property[/code] value of [code]class[/code] to [code]value[/code]. Returns the names of all the classes available. Returns the names of all the classes that directly or indirectly inherit from [code]class[/code]. Returns the parent class of [code]class[/code]. Creates an instance of [code]class[/code]. Returns whether this [code]class[/code] is enabled or not. Returns whether [code]inherits[/code] is an ancestor of [code]class[/code] or not.