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Script

Inherits: Resource < RefCounted < Object

Inherited By: CSharpScript, GDScript, ScriptExtension

A class stored as a resource.

描述

A class stored as a resource. A script extends the functionality of all objects that instantiate it.

This is the base class for all scripts and should not be used directly. Trying to create a new script with this class will result in an error.

The new method of a script subclass creates a new instance. Object.set_script extends an existing object, if that object's class matches one of the script's base classes.

教程

属性

String

source_code

Methods

bool

can_instantiate ( ) const

Script

get_base_script ( ) const

StringName

get_instance_base_type ( ) const

Variant

get_property_default_value ( StringName property )

Dictionary

get_script_constant_map ( )

Dictionary[]

get_script_method_list ( )

Dictionary[]

get_script_property_list ( )

Dictionary[]

get_script_signal_list ( )

bool

has_script_signal ( StringName signal_name ) const

bool

has_source_code ( ) const

bool

instance_has ( Object base_object ) const

bool

is_tool ( ) const

Error

reload ( bool keep_state=false )

Property Descriptions

String source_code

  • void set_source_code ( String value )

  • String get_source_code ( )

The script source code or an empty string if source code is not available. When set, does not reload the class implementation automatically.

Method Descriptions

bool can_instantiate ( ) const

Returns true if the script can be instantiated.

Script get_base_script ( ) const

Returns the script directly inherited by this script.

StringName get_instance_base_type ( ) const

Returns the script's base type.

Variant get_property_default_value ( StringName property )

Returns the default value of the specified property.

Dictionary get_script_constant_map ( )

Returns a dictionary containing constant names and their values.

Dictionary[] get_script_method_list ( )

Returns the list of methods in this Script.

Dictionary[] get_script_property_list ( )

Returns the list of properties in this Script.

Dictionary[] get_script_signal_list ( )

Returns the list of user signals defined in this Script.

bool has_script_signal ( StringName signal_name ) const

Returns true if the script, or a base class, defines a signal with the given name.

bool has_source_code ( ) const

Returns true if the script contains non-empty source code.

bool instance_has ( Object base_object ) const

Returns true if base_object is an instance of this script.

bool is_tool ( ) const

Returns true if the script is a tool script. A tool script can run in the editor.

Error reload ( bool keep_state=false )

Reloads the script's class implementation. Returns an error code.