### start

Source: https://docs.godotengine.org/en/4.4/classes/class_skeletonik3d.html

Starts the IK effect application.

```APIDOC
## void start(one_time: bool = false)

### Description
Starts applying IK effects on each frame to the Skeleton3D bones. If one_time is true, the effect takes place immediately and resets on the next frame.

### Parameters
- **one_time** (bool) - Optional - If true, applies the effect immediately for one frame.
```

--------------------------------

### setup

Source: https://docs.godotengine.org/en/4.4/classes/class_openxrinteractionprofileeditorbase.html

Initializes the editor with the specified OpenXR action map and interaction profile.

```APIDOC
## void setup(action_map: OpenXRActionMap, interaction_profile: OpenXRInteractionProfile)

### Description
Sets up the editor instance for the provided action map and interaction profile.

### Parameters
- **action_map** (OpenXRActionMap) - The action map to be associated with the editor.
- **interaction_profile** (OpenXRInteractionProfile) - The interaction profile to be edited.
```

--------------------------------

### Absolute NodePath Examples

Source: https://docs.godotengine.org/en/4.4/classes/class_nodepath.html

Examples of absolute paths starting from the SceneTree root.

```gdscript
^"/root"            # Points to the SceneTree's root Window.
^"/root/Title"      # May point to the main scene's root node named "Title".
^"/root/Global"     # May point to an autoloaded node or scene named "Global".
```

--------------------------------

### setup

Source: https://docs.godotengine.org/en/4.4/classes/class_openxrbindingmodifiereditor.html

Initializes the editor with the provided action map and binding modifier.

```APIDOC
## void setup(action_map: OpenXRActionMap, binding_modifier: OpenXRBindingModifier)

### Description
Setup this editor for the provided `action_map` and `binding_modifier`.

### Parameters
- **action_map** (OpenXRActionMap) - The action map to associate with the editor.
- **binding_modifier** (OpenXRBindingModifier) - The specific binding modifier to be edited.
```

--------------------------------

### Get Response Headers as Dictionary

Source: https://docs.godotengine.org/en/4.4/classes/class_httpclient.html

Example output format for the get_response_headers_as_dictionary method.

```json
{
	"content-length": 12,
	"Content-Type": "application/json; charset=UTF-8",
}
```

--------------------------------

### Engine.prototype.startGame(override)

Source: https://docs.godotengine.org/en/4.4/tutorials/platform/web/html5_shell_classref.html

Starts the game instance.

```APIDOC
## Engine.prototype.startGame(override)

### Description
Starts the game instance using the given configuration override. This method expects the config to have executable and mainPack properties set.

### Parameters
- **override** (EngineConfig) - Optional - An optional configuration override.
```

--------------------------------

### Update HUD in new_game

Source: https://docs.godotengine.org/en/4.4/getting_started/first_2d_game/06.heads_up_display.html

Updates the score and displays the 'Get Ready' message when starting a new game.

```GDScript
$HUD.update_score(score)
$HUD.show_message("Get Ready")
```

```C#
var hud = GetNode<HUD>("HUD");
hud.UpdateScore(_score);
hud.ShowMessage("Get Ready!");
```

--------------------------------

### Begin a draw list with breadcrumb data

Source: https://docs.godotengine.org/en/4.4/classes/class_renderingdevice.html

Example of starting a draw list with a custom breadcrumb value for GPU crash diagnostics.

```gdscript
rd.draw_list_begin(fb[i], RenderingDevice.CLEAR_COLOR_ALL, clear_colors, true, 1.0f, true, 0, Rect2(), RenderingDevice.OPAQUE_PASS | 5)
```

--------------------------------

### Template file examples

Source: https://docs.godotengine.org/en/4.4/tutorials/scripting/creating_script_templates.html

Examples of file paths for custom script templates mapped to specific node types.

```text
template_scripts/Node/smooth_camera.gd
template_scripts/CharacterBody3D/platformer_movement.gd

```

--------------------------------

### Implement Test Subcases

Source: https://docs.godotengine.org/en/4.4/contributing/development/core_and_modules/unit_testing.html

Use SUBCASE to share common setup logic across multiple related test scenarios. Each subcase triggers a re-execution of the parent TEST_CASE from the start.

```cpp
TEST_CASE("[SceneTree][Node] Testing node operations with a very simple scene tree") {
	// ... common setup (e.g. creating a scene tree with a few nodes)
	SUBCASE("Move node to specific index") {
		// ... setup and checks for moving a node
	}
	SUBCASE("Remove node at specific index") {
		// ... setup and checks for removing a node
	}
}
```

--------------------------------

### setup(server_options: TLSOptions)

Source: https://docs.godotengine.org/en/4.4/classes/class_dtlsserver.html

Configures the DTLS server with the specified server options.

```APIDOC
## setup(server_options: TLSOptions)

### Description
Sets up the DTLS server to use the provided TLSOptions. Refer to TLSOptions.server() for configuration details.

### Parameters
- **server_options** (TLSOptions) - Required - The configuration options for the DTLS server.

### Returns
- **Error** - Returns an error code if the setup fails, or OK if successful.
```

--------------------------------

### Install build dependencies for openKylin

Source: https://docs.godotengine.org/en/4.4/contributing/development/compiling/compiling_for_linuxbsd.html

Use apt to install build dependencies and pip to install scons.

```bash
sudo apt update
sudo apt install -y \
  python3-pip \
  build-essential \
  pkg-config \
  libx11-dev \
  libxcursor-dev \
  libxinerama-dev \
  libgl1-mesa-dev \
  libglu1-mesa-dev \
  libasound2-dev \
  libpulse-dev \
  libudev-dev \
  libxi-dev \
  libxrandr-dev \
  libwayland-dev
sudo pip install scons
```

--------------------------------

### Engine.prototype.start(override)

Source: https://docs.godotengine.org/en/4.4/tutorials/platform/web/html5_shell_classref.html

Starts the engine instance.

```APIDOC
## Engine.prototype.start(override)

### Description
Starts the engine instance using the given override configuration. Initializes the instance if not already initialized.

### Parameters
- **override** (EngineConfig) - Optional - An optional configuration override.
```

--------------------------------

### pck_start

Source: https://docs.godotengine.org/en/4.4/classes/class_pckpacker.html

Initializes the creation of a new PCK file.

```APIDOC
## Error pck_start(pck_path: String, alignment: int = 32, key: String = "...", encrypt_directory: bool = false)

### Description
Creates a new PCK file at the specified file path.

### Parameters
- **pck_path** (String) - Required - The destination file path for the PCK.
- **alignment** (int) - Optional - The alignment of the files in the PCK.
- **key** (String) - Optional - The encryption key.
- **encrypt_directory** (bool) - Optional - Whether to encrypt the directory.
```

--------------------------------

### start(time_sec: float = -1)

Source: https://docs.godotengine.org/en/4.4/classes/class_timer.html

Starts the timer. If time_sec is provided, it sets the wait_time to that value before starting.

```APIDOC
## start(time_sec: float = -1)

### Description
Starts the timer. If time_sec is greater than 0, it sets the wait_time to this value before starting.

### Parameters
- **time_sec** (float) - Optional - The duration in seconds to set for the timer before starting.
```

--------------------------------

### Install SCons via MacPorts

Source: https://docs.godotengine.org/en/4.4/contributing/development/compiling/compiling_for_macos.html

Use this command to install the SCons build system if MacPorts is installed on your system.

```bash
sudo port install scons

```

--------------------------------

### Install SCons via Homebrew

Source: https://docs.godotengine.org/en/4.4/contributing/development/compiling/compiling_for_macos.html

Use this command to install the SCons build system if Homebrew is installed on your system.

```bash
brew install scons

```

--------------------------------

### Example key format

Source: https://docs.godotengine.org/en/4.4/contributing/development/compiling/compiling_with_script_encryption_key.html

The expected format of the generated key file.

```text
# NOTE: Do not use the key below! Generate your own key instead.
aeb1bc56aaf580cc31784e9c41551e9ed976ecba10d315db591e749f3f64890f
```

--------------------------------

### Use concrete, real-world code examples

Source: https://docs.godotengine.org/en/4.4/contributing/documentation/docs_writing_guidelines.html

Provide meaningful, functional examples that beginners can relate to their own projects.

```gdscript
@onready var sfx_player_gun = preload("res://Assets/Sound/SFXPlayerGun.ogg")
@onready var audio_player = $Audio/AudioStreamPlayer


func play_shooting_sound():
	audio_player.stream = sfx_player_gun
	audio_player.play()
```