After loading PCK file, called DirAccess.DirExistsAbsolute method, passing the existing path, returns false.

[Cold-Mint]

Tested versions

Reproducible in:4.2.2-stable, 4.2.2-stable_mono, 4.3-beta3, 4.3-rc1, 4.3-rc1_mono

System information

Godot v4.3.rc1.mono - Windows 10.0.22631 - Vulkan (Mobile) - integrated AMD Radeon(TM) Graphics (Advanced Micro Devices, Inc.; 27.20.11028.10001) - AMD Ryzen 5 4600U with Radeon Graphics (12 Threads)

Issue description

Sample code：

extends Control

func _ready():
  _showFolderInfo("res://data")
  _loadPckFile("D:\\a.pck")
  _showFolderInfo("res://data")
  pass

#Load the PCK package
#加载PCK包
func _loadPckFile(path):
  print("Load Pck File at " + path)
  var result = ProjectSettings.load_resource_pack(path)
  print("Load Pck " + path + ",Result is " + str(result))
  pass

#Show folder information
#显示文件夹信息
func _showFolderInfo(path):
  if (DirAccess.dir_exists_absolute(path)):
    print("dir exist " + path)
    var files = DirAccess.get_files_at(path)
    for f in files:
        print(str(f))
  else:
    printerr("dir not exist " + path)
  pass

Output:

dir exist res://data
Test1.tscn
Test2.tscn
Test3.tscn
Load Pck File at D:\a.pck
Load Pck D:\a.pck,Result is true
dir not exist res://data

Expect: The DirAccess.dir_exists_absolute method return true after load the PCK file.
Actual: DirAccess.dir_exists_absolute return false.

Steps to reproduce

1. Download PCKproject.zip and DirExistsErrorMRP.zip
2. Unzip them to your working directory
3. Open PCKproject using any of the editors listed below.

• 4.2.2-stable
• 4.2.2-stable_mono
• 4.3-beta3
• 4.3-rc1
• 4.3-rc1_mono

4. Export the pck file and save it to any path.
5. Open the main.gd file in DirExistsErrorMRP, modify line 5 _loadPckFile(), and pass it to the pck file path.
6. Run DirExistsErrorMRP.

Minimal reproduction project (MRP)

DirExistsErrorMRP.zip
PCKproject.zip

[timothyqiu]

Currently, you have to export the project in order to test PCK loading.

When run from the editor, DirAccess for res:// is using the OS file system, loading a PCK switches res:// to use the PCK file system, thus access to data directory is lost.

When running an exported project, DirAccess for res:// is already using PCK by default, so loading another PCK works as expected.

[rsubtil]

cc @AThousandShips

Can no longer replicate on v4.4.1 stable, neither on Linux nor Windows. On both systems tried to load the PCK file from the project directory (res://a.pck) and on external paths (/tmp/a.pck / D://a.pck). In both cases, output is as expected:

Godot Engine v4.4.1.stable.arch_linux - https://godotengine.org
Vulkan 1.4.305 - Forward Mobile - Using Device #0: AMD - AMD Radeon RX 6750 XT (RADV NAVI22)

dir exist res://data
Test1.tscn
Test2.tscn
Test3.tscn
Load Pck File at /tmp/a.pck
Load Pck /tmp/a.pck,Result is true
dir exist res://data
Test1.tscn
Test2.tscn
Test3.tscn

Can you confirm if this is indeed fixed on the latest stable?

[AThousandShips]

@Cold-Mint can you confirm if this is fixed?