Script
继承: Resource
< RefCounted
< Object
派生: 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.
属性
方法
bool | can_instantiate ( ) const1 |
Script | get_base_script ( ) const1 |
StringName | get_global_name ( ) const1 |
StringName | get_instance_base_type ( ) const1 |
Variant | get_property_default_value ( property: StringName ) |
Variant | get_rpc_config ( ) const1 |
Dictionary | get_script_constant_map ( ) |
Array Dictionary | get_script_method_list ( ) |
Array Dictionary | get_script_property_list ( ) |
Array Dictionary | get_script_signal_list ( ) |
bool | has_script_signal ( signal_name: StringName ) const1 |
bool | has_source_code ( ) const1 |
bool | instance_has ( base_object: Object ) const1 |
bool | is_abstract ( ) const1 |
bool | is_tool ( ) const1 |
Error | reload ( keep_state: bool = false ) |
属性说明
String
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.
方法说明
bool
can_instantiate ( ) const1
Returns true
if the script can be instantiated.
Script
get_base_script ( ) const1
Returns the script directly inherited by this script.
StringName
get_global_name ( ) const1
Returns the class name associated with the script, if there is one. Returns an empty string otherwise.
To give the script a global name, you can use the class_name
keyword in GDScript and the [GlobalClass]
attribute in C#.
class_name MyNode
extends Node
using Godot;
[GlobalClass]
public partial class MyNode : Node
{
}
StringName
get_instance_base_type ( ) const1
Returns the script's base type.
Variant
get_property_default_value ( property: StringName
)
Returns the default value of the specified property.
Variant
get_rpc_config ( ) const1
Returns a Dictionary
mapping method names to their RPC configuration defined by this script.
Dictionary
get_script_constant_map ( )
Returns a dictionary containing constant names and their values.
Array Dictionary
get_script_method_list ( )
Returns the list of methods in this Script.
Array Dictionary
get_script_property_list ( )
Returns the list of properties in this Script.
Array Dictionary
get_script_signal_list ( )
Returns the list of user signals defined in this Script.
bool
has_script_signal ( signal_name: StringName
) const1
Returns true
if the script, or a base class, defines a signal with the given name.
bool
has_source_code ( ) const1
Returns true
if the script contains non-empty source code.
Note: If a script does not have source code, this does not mean that it is invalid or unusable. For example, a GDScript
that was exported with binary tokenization has no source code, but still behaves as expected and could be instantiated. This can be checked with can_instantiate
.
bool
instance_has ( base_object: Object
) const1
Returns true
if base_object
is an instance of this script.
Returns true
if the script is an abstract script. An abstract script does not have a constructor and cannot be instantiated.
Returns true
if the script is a tool script. A tool script can run in the editor.
Error reload ( keep_state: bool
= false )
Reloads the script's class implementation. Returns an error code.
本方法通常需要用户覆盖才能生效。
本方法无副作用,不会修改该实例的任何成员变量。
本方法除了能接受在此处描述的参数外,还能够继续接受任意数量的参数。
本方法用于构造某个类型。
调用本方法无需实例,可直接使用类名进行调用。
本方法描述的是使用本类型作为左操作数的有效运算符。
这个值是由下列位标志构成位掩码的整数。
无返回值。