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Question

无效的设置索引'武器'（在基础上：'空间'）具有类型的价值 '空间（auber_manager.gd）'。

我的代码如下：

extends Spatial


# All weapons in the game
var all_weapons = {}

# Carrying Weapons 
var weapons = {}

#HUD 
var hud

var current_weapon #Reference to the current weapon extension??? 
var current_weapon_slot = "Empty" # The current weapon slot

var changing_weapon = false
var unequipped_weapon = false 



func _ready(): 

    hud = owner.get_node("HUD")

    all_weapons = {
        "Unarmed" : preload("res://Unarmed.tscn"),
        "Pistol_A" : preload("res://pistol_a/pistol.gd"),
        "Rifle_A" : preload("res://rifle_a/rifle_a.tscn")
    }

    weapons = {
        "Empty" : $Unarmed,
        "Primary" : $Pistol_A,
        "Secondary" : $Rifle_A
    }

    # Initializing refernces for each weapon
    for w in weapons:
        if weapons[w] != null:
            weapons[w].weapon_manager = self
            weapons[w].player = owner
            weapons[w].visible = false
        
        
    # Set current weapon to unarmed
    current_weapon = weapons["Empty"]
    change_weapon("Empty")
    
    # Disable process 
    set_physics_process(false)



func _process(delta):
    
    if unequipped_weapon == false:
        if current_weapon.is_unequip_finished() == false:
            return


    unequipped_weapon = true 

    current_weapon = weapons[current_weapon_slot]
    current_weapon.equip()

    if current_weapon.is_equip_finished() == false:
        return
        
    changing_weapon = false
    set_process(false)



func change_weapon(new_weapon_slot):

    if new_weapon_slot == current_weapon_slot:
        current_weapon_slot.update_ammo()
        return

    if weapons[new_weapon_slot] == null: 
        return

        current_weapon_slot = new_weapon_slot
        changing_weapon = true 

        weapons[current_weapon_slot].update_ammo()

        # CHanging weapons
        if current_weapon != null: 
            unequipped_weapon = false 
            current_weapon.unequip()

    set_process(true)
    
    
    
    # Update HUD
func update_hud(weapon_data):
    var weapon_slot = "1"
    
    match current_weapon_slot:
        "Empty":
            weapon_slot = "1"
        "Primary":
            weapon_slot = "2"
        "Secondary": 
            weapon_slot = "3"
            
    hud.update_weapon_ui(weapon_data, weapon_slot)
                

Answer 1

您的auber_manager.gd文件似乎缺少一个称为武器的变量，因此将其设置为不可能。

另外，我找不到该错误在此脚本文件中的位置；它可能起源于您的代码中的其他地方。
确保您使用正确的变量名称，并尝试在正确的对象上设置值。