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Add example of error handling with load_resource_pack

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This commit is contained in:
Patrick Gelvin
2021-09-22 05:36:03 -07:00
committed by Hugo Locurcio
parent b47bf5c9cf
commit 85e062a73e
1 changed files with 17 additions and 11 deletions
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28
getting_started/workflow/export/exporting_pcks.rst
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@@ -89,27 +89,33 @@ process will build that type of file for the chosen platform.
Opening PCK files at runtime
----------------------------
To import a PCK file, one uses a one-liner. Keep in mind, there is no
error or exception if the import fails. Instead, one might have to create some
validation code as a layer on top. The following example expects a “mod.pck”
file in the directory of the games executable. The PCK file contains a
“mod_scene.tscn” test scene in its root.
To import a PCK file, one uses the ProjectSettings singleton. The following
example expects a “mod.pck” file in the directory of the games executable.
The PCK file contains a “mod_scene.tscn” test scene in its root.
.. tabs::
.. code-tab:: gdscript GDScript
func _your_function():
ProjectSettings.load_resource_pack("res://mod.pck")
# Now one can use the assets as if they had them in the project from the start
var imported_scene = load("res://mod_scene.tscn")
# This could fail if, for example, mod.pck cannot be found
var success = ProjectSettings.load_resource_pack("res://mod.pck")
if success:
# Now one can use the assets as if they had them in the project from the start
var imported_scene = load("res://mod_scene.tscn")
.. code-tab:: csharp
private void YourFunction()
{
ProjectSettings.LoadResourcePack("res://mod.pck");
// Now one can use the assets as if they had them in the project from the start
var importedScene = (PackedScene)ResourceLoader.Load("res://mod_scene.tscn");
# This could fail if, for example, mod.pck cannot be found
var success = ProjectSettings.LoadResourcePack("res://mod.pck");
if (success)
{
// Now one can use the assets as if they had them in the project from the start
var importedScene = (PackedScene)ResourceLoader.Load("res://mod_scene.tscn");
}
}
.. warning::