Godot Onready var 不起作用并在类主体中出现错误 Unexpected "Identifier"

Question

尝试使用 onready var 启动光线转换来为 npc 播放动画，但即使光线有效，它也不会播放动画

code:

extends Node3D

enum
{
Attack1,
Death1,
Idle,
Pose,
Walk
}

var state = Idle

onready var raycast = $RayCast3D
onready var ap = $"maxdamage_zombie-low-poly"
func _ready():
pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):

if raycast.is_colliding():
    state = Attack1
else:
    state = Idle

match state:
    Attack1:
        ap.play("Attack1")
    Death1:
        ap.play("Death1")
    Idle:
        ap.play("Idle")
    Pose:
        ap.play("Pose")
    Walk:
        ap.play("Walk")

关于如何修复初学者/中级水平解释中的代码的解释/替代简单答案您的文本

Answer 1

我通过在 onready 前面添加“@”解决了这个问题。

@onready var raycast = $RayCast3D

https://docs.godotengine.org/en/latest/tutorials/scripting/gdscript/gdscript_basics.html#onready-annotation

升级到 Godot 4 后，没有“@”的“onready”似乎对我来说中断了。