### Install PeerJS Server Globally

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/p2p/index.md

Install the PeerJS server globally on your system. This command is typically run once before starting the server.

```bash
npm install peer -g
```

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

### Log Tutorial Start

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Logs the start of a tutorial.

```APIDOC
## POST /api/log/tutorialstart

### Description
Logs the start of a tutorial.

### Method
POST

### Endpoint
/api/log/tutorialstart

### Parameters
#### Query Parameters
- **name** (String) - Required - The name of the tutorial.

### Request Example
```json
{
  "name": "Tutorial 1"
}
```

### Response
#### Success Response (200)
- **status** (String) - Indicates the success of the operation.

#### Response Example
```json
{
  "status": "success"
}
```
```

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

### Show Start Text at Beginning of Scene

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/tutorials/endless-runner/index.md

Ensure the 'Press Up to Start' text is visible at the beginning of the scene. This action should be placed in the initial event setup.

```GDevelop Events
Show Press Up to Start
```

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

### Start Game Async

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Starts the game.

```APIDOC
## POST /game/start

### Description
Starts the game.

### Method
POST

### Endpoint
/game/start

### Parameters
There are no parameters for this action.

### Response
#### Success Response (200)
- **status** (String) - Indicates the success of the operation.
```

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

### Gameplay started

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/poki-games-sdkhtml/index.md

Inform Poki that the gameplay has started. This action has no parameters.

```APIDOC
## Gameplay started

### Description
Inform Poki gameplay started.

### Method
Call

### Endpoint
PokiGamesSDKHtml::CallGameplayStart

### Parameters
There are no parameters to set for this action.
```

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

### Start a Local PeerJS Server

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/p2p/index.md

Start a local PeerJS server. Replace `<the port>` with any available port number on your machine. This command should be run every time you want to start the server.

```bash
peerjs -p <the port>
```

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

### Install Dependencies and Serve Documentation Locally

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/README.md

Use uv to synchronize dependencies and serve the documentation locally for development. Ensure uv is installed first.

```bash
uv sync
```

```bash
uv run mkdocs serve # To run the documentation locally and see changes.
```

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

### Start Gameplay Session

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Tracks the start of a gameplay session.

```APIDOC
## Start the gameplay session

### Description
Tracks the start of a gameplay session.

### Method
POST

### Endpoint
/gdevelopapp/gdevelop-documentation

### Parameters
There are no parameters to set for this action.

### Request Example
{
  "example": "{}"
}

### Response
#### Success Response (200)
- **status** (string) - Indicates the status of the session start.

#### Response Example
{
  "example": "{\"status\": \"started\"}"
```

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

### Hide Start Text When Game Begins

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/tutorials/endless-runner/index.md

Add this action to hide the 'Press Up to Start' text once the game has started. This prevents it from being visible after the initial start condition is met.

```GDevelop Events
Hide Press Up to Start
```

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

### Get Entry Point Asynchronously

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Get entry point that the game was launched from asynchronously.

```APIDOC
## GET /entry-point

### Description
Get entry point that the game was launched from asynchronously.

### Method
GET

### Endpoint
/entry-point

### Parameters
#### Query Parameters
- **callback** (Any variable) - Required - String variable callback

### Request Example
```json
{
  "callback": "entryPointCallback"
}
```

### Response
#### Success Response (200)
- **entryPoint** (String) - The entry point the game was launched from.

#### Response Example
```json
{
  "entryPoint": "Wortal.com"
}
```
```

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

### Example Submission Checklist

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/community/guide-for-submitting-an-example/index.md

This checklist is part of the GitHub issue template for submitting a new example. Ensure all items are addressed before submitting.

```markdown
- [ ] My Game has a proper name in the game properties.
- [ ] My Game package name begins with 'com.examples'.
- [ ] My Game has all events unfolded.
- [ ] I've added myself as the author in the game properties.
- [ ] I've included a file called 'README.md' with a description in proper English, explaining what this example is doing.
- [ ] I confirm that this game and all its resources can be integrated to this Github repository, distributed and MIT licensed.
- [ ] I've cleaned unused resources in the project.
```

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

### Log Level Start

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Logs the start of a level.

```APIDOC
## POST /api/log/levelstart

### Description
Logs the start of a level.

### Method
POST

### Endpoint
/api/log/levelstart

### Parameters
#### Query Parameters
- **level** (String) - Required - The name of the level.

### Request Example
```json
{
  "level": "Level 1"
}
```

### Response
#### Success Response (200)
- **status** (String) - Indicates the success of the operation.

#### Response Example
```json
{
  "status": "success"
}
```
```

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

### Example Asset Pack Directory Structure

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/community/contribute-to-the-assets-store/technical-specifications.md

This is an example of how to structure your files and folders for an asset pack. It includes metadata, public resources, and categorized assets.

```text
French food
│
├── pack.json                                 << Asset pack metadata
│
├── previewImages                             << Sub folder with public resources
│   ├── IGNORED.md
│   ├── thumbnail.png                         << png only
│   ├── preview1.png                          << png only
│   └── preview2.png                          << png only
│
├── previewSounds                             << Sub folder with public resources
│   ├── IGNORED.md
│   ├── preview1.aac                          << aac, wav, ogg or mp3
│   └── preview2.wav                          << aac, wav, ogg or mp3
│
│
├── Character
│   ├── Enemy 1_Attack Bottom_METADATA.png
│   ├── Enemy 1_Attack Bottom_1.png
│   ├── Enemy 1_Attack Bottom_2.png
│   ├── Enemy 1_Attack Bottom_3.png
│   ├── Enemy 1_Attack Bottom_4.png
│   ├── Enemy 1_Attack Top_METADATA.png
│   ├── Enemy 1_Attack Top_1.png
│   ├── Enemy 1_Attack Top_2.png
│   ├── Enemy 1_Attack Top_3.png
│   ├── Enemy 1_Attack Top_4.png
│   ├── Enemy 2_Attack Bottom_METADATA.png
│   ├── Enemy 2_Attack Bottom_1.png
│   ├── Enemy 2_Attack Bottom_2.png
│   ├── Enemy 2_Attack Bottom_3.png
│   ├── Enemy 2_Attack Bottom_4.png
│   ├── Enemy 2_Attack Top_METADATA.png
│   ├── Enemy 2_Attack Top_1.png
│   ├── Enemy 2_Attack Top_2.png
│   ├── Enemy 2_Attack Top_3.png
│   └── Enemy 2_Attack Top_4.png

│
├── Props
│    ├── 9patch_French Table_all_128.png
│    ├── 9patch_French Table_center.png
│    ├── 9patch_French Table_east.png
│    ├── 9patch_French Table_north.png
│    ├── 9patch_French Table_northeast.png
│    ├── 9patch_French Table_northwest.png
│    ├── 9patch_French Table_south.png
│    ├── 9patch_French Table_southeast.png
│    ├── 9patch_French Table_southwest.png
│    ├── 9patch_French Table_west.png
│    ├── quiche_resting_1.png
│    └── quiche_resting_2.png
│
├── Audio
│   └── cooking.aac
│
├── Font
│   └── bonne maman.ttf
│
└── Splash                            << Sub folder with a partial asset
    ├── IGNORED_FOR_IMAGE_ASSETS.md
    ├── SauceSplashing.asset.json
    ├── SauceSplashing.png
    └── SauceSplashing.preview.png

```

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

### Create object after scene timer

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/timers-and-time/index.md

Example of creating an object once a scene timer reaches a certain value. Remember to start the timer.

```gdevelop
Create object "Fireworks" at (0,0)
Start (or reset) a scene timer named "MyTimer"
```

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

### Install Project Dependencies

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/CONTRIBUTE.md

Installs project dependencies using Poetry, excluding the root project. This is a prerequisite for running the documentation locally.

```sh
poetry install --no-root
```

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

### Get Catalog Async

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Gets the catalog of available products the player can purchase.

```APIDOC
## GET /catalog

### Description
Gets the catalog of available products the player can purchase.

### Method
GET

### Endpoint
/catalog

### Parameters
#### Query Parameters
- **callback** (Any variable) - Required - Array of product structure variable callback

### Request Example
```json
{
  "callback": "catalogCallback"
}
```

### Response
#### Success Response (200)
- **products** (Array) - An array of product objects.

#### Response Example
```json
{
  "products": [
    {
      "id": "product_1",
      "title": "Premium Currency Pack",
      "description": "Get 1000 premium currency.",
      "price": "$9.99"
    }
  ]
}
```
```

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

### Start Game on Key Press

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/tutorials/endless-runner/index.md

Triggers the game to start by changing the state variable to 1 when the 'Up' key is pressed and the current state is 0. This prevents the game from starting automatically.

```GDevelop Events
Add a condition
Variables
Value of a scene variable
Name: state
Comparison: = (equals)
Value: 0
Add a condition
Keyboard
Key pressed
Key: Up
Add an action
Variables
Value of a scene variable
Name: state
Value: 1
```

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

### Install Cordova CLI

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/publishing/android_and_ios_with_cordova.md

Install the Cordova command-line interface globally using npm. This is required for managing Cordova projects.

```bash
npm install -g cordova
```

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

### Start a scene timer

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/timers-and-time/index.md

Initiates a scene timer with a given name. Timers must be started before their elapsed time can be checked. Timer names are string expressions and must be enclosed in quotes.

```gdevelop
Start (or reset) a scene timer named "MyTimer"
```

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

### Get touch identifier at start

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/mouse-touch/index.md

Retrieve the identifier for a touch event when it begins. Use StartedTouchOrMouseId(index) to get the ID of the Nth touch that started this frame. StartedTouchOrMouseCount() returns the total number of touches that started.

```gdevelop
StartedTouchOrMouseId(0)
StartedTouchOrMouseCount()
```

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

### Build Documentation for Deployment

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/README.md

Use uv to build the documentation for deployment on a static hosting platform. Ensure uv is installed first.

```bash
uv sync
```

```bash
uv run mkdocs build # To build for deployment on a static hosting.
```

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

### Get a portion of a text

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/string-instructions/index.md

Extracts a substring from a given text, starting at a specified position and with a defined length. Indexing starts from 0.

```gdevelop expressions
Mid("Hello World", 6, 5)
```

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

### Initialize a shop

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/shopify/reference.md

Initialize a shop with your credentials. Call this action first, and then use the shop name in the other actions to interact with products.

```APIDOC
## Initialize a shop

### Description
Initialize a shop with your credentials. Call this action first, and then use the shop name in the other actions to interact with products.

### Method
(Not specified, likely an internal GDevelop action)

### Endpoint
(Not applicable for GDevelop actions)

### Parameters
#### Path Parameters
(None)

#### Query Parameters
(None)

#### Request Body
(None)

### Request Example
(Not applicable for GDevelop actions)

### Response
#### Success Response (200)
(Not specified)

#### Response Example
(Not specified)

### Technical Details
- **Parameter 1** (String): Shop name
- **Parameter 2** (String): Domain (xxx.myshopify.com)
- **Parameter 3** (String): App Id
- **Parameter 4** (String): Access Token
- **Internal Parameter 0**: Handled by GDevelop.
- **Internal Type**: `Shopify::BuildClient`
```

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

### Get a character from a text

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/string-instructions/index.md

Retrieves the character at a specific position within a text. Indexing starts from 0 for the first character.

```gdevelop expressions
Mid("Hello", 1, 1)
```

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

### Get Argument Parameter in JavaScript

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/events/js-code/index.md

Use `eventsFunctionContext.getArgument` to read the value of parameters that are numbers, strings, or booleans. This example retrieves a parameter named 'Angle'.

```javascript
const angle = eventsFunctionContext.getArgument("Angle");
```

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

### Electron Builder Platform Options

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/publishing/windows-macos-linux-with-electron.md

These commands demonstrate how to use electron-builder with various platform and packaging format flags. Use `-w` for Windows, `-l` for Linux, and `-m` for macOS. Options like `portable` and `AppImage` specify packaging formats. Combine flags for multiple platforms.

```bash
# Build for windows only:
yarn build -w
```

```bash
# Build a windows portable executable:
yarn build -w portable
```

```bash
# Build for windows and linux:
yarn build -wl
```

```bash
# Build portable builds for windows and linux
yarn build -w portable -l AppImage
```

```bash
# Build for all platforms:
yarn build -wlm
```

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

### Hide Object at Scene Start

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/tutorials/platformer/part-6.md

Hide an object when the scene begins. This is often used for setup or to create invisible elements that affect gameplay.

```GDevelop Conditions
At the beginning of the scene
```

```GDevelop Actions
Hide
```

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

### Get character from code point

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/string-instructions/index.md

Returns the character corresponding to a given Unicode code point. For example, code point 9731 returns '☃'.

```gdevelop expressions
Chr(9731)
```

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

### Serve Documentation Locally

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/CONTRIBUTE.md

Serves the GDevelop documentation locally using MkDocs. Use the --dirtyreload flag for faster updates after making changes.

```sh
poetry run mkdocs serve
```

```sh
poetry run mkdocs serve --dirtyreload
```

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

### Reproduce Bug Example

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/community/guide-to-reporting-a-bug/index.md

Use this format to provide clear, step-by-step instructions for reproducing a bug. Ensure all necessary actions are listed.

```text
* Go to Scene events
* Right click on an event
* Click edit
* The window should now be going crazy
```

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

### Open Product URL

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/shopify/index.md

Open the retrieved product URL in the player's web browser. This action is typically performed after successfully obtaining the product URL.

```gdevelop
Browser.OpenURL("productURL")
```

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

### Initialize Shopify Shop

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/shopify/index.md

Initialize your Shopify shop in memory by providing the shop URL, app ID, and Storefront access token. Ensure all values are enclosed in quotes.

```gdevelop
Shopify.InitializeShop("your-shop-name", "https://your-shop-name.myshopify.com", "1234567890", "shpat_abcdef1234567890abcdef1234567890")
```

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

### Start Camera Shaking

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/camera-shake3d/index.md

Starts an indefinite camera shaking effect with a specified easing duration.

```APIDOC
## Start camera shaking

### Description
Start shaking the camera indefinitely.

### Method
(Implicitly an action, no specific HTTP method)

### Endpoint
(Not applicable for GDevelop actions)

### Parameters
#### Path Parameters
(None)

#### Query Parameters
(None)

#### Request Body
(None)

### Request Example
(Not applicable for GDevelop actions)

### Response
#### Success Response (200)
(Not applicable for GDevelop actions)

#### Response Example
(Not applicable for GDevelop actions)

### Parameters Details
- Parameter 1 (🔢 Number): Ease duration (in seconds)

> Technical note: parameters 0, 2 are internal parameters handled by GDevelop.

> Technical note: this action internal type (in GDevelop JSON) is `CameraShake3D::StartShaking`.
```

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

### Make Purchase Async

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Make purchase for specified product.

```APIDOC
## POST /api/purchase/make

### Description
Initiates a purchase for a specified product.

### Method
POST

### Endpoint
/api/purchase/make

### Parameters
#### Query Parameters
- **productId** (String) - Required - The ID of the product to purchase.
- **callback** (Any variable) - Required - A variable to store the purchase result.

### Request Example
```json
{
  "productId": "premium_item_1",
  "callback": "purchaseResultVar"
}
```

### Response
#### Success Response (200)
- **status** (String) - Indicates the success of the operation.

#### Response Example
```json
{
  "status": "success"
}
```
```

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

### Get Entry Point Data

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Get any data object associated with the entry point that the game was launched from.

```APIDOC
## GET /entry-point-data

### Description
Get any data object associated with the entry point that the game was launched from.

### Method
GET

### Endpoint
/entry-point-data

### Parameters
#### Query Parameters
- **callback** (Any variable) - Required - Structure variable callback to set the result

### Request Example
```json
{
  "callback": "entryPointDataCallback"
}
```

### Response
#### Success Response (200)
- **data** (Object) - The data object associated with the entry point.

#### Response Example
```json
{
  "data": {
    "customData": "someValue"
  }
}
```
```

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

### Show Auth Prompt Async

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Shows the authentication prompt to the player, allowing login or registration.

```APIDOC
## Show Auth Prompt Async

### Description
Shows the authentication prompt to the player. This allows the player to log in or register for an account. If the player successfully logs in or registers, the player API will be updated with the new player information.

### Method
POST

### Endpoint
/gdevelopapp/gdevelop-documentation

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
There are no parameters to set for this action.

### Request Example
```json
{
  "message": "Please log in or register."
}
```

### Response
#### Success Response (200)
- **authResult** (object) - The result of the authentication prompt.

#### Response Example
```json
{
  "authResult": {}
}
```

### Technical Notes
Internal type: `WortalSDK::ShowAuthPromptAsync`
```

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

### Play Soundtrack Music at Scene Start

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/tutorials/space-shooter/10-sound-effects-music.md

Use the 'At the beginning of the scene' condition to play background music. Configure the 'Play sound' action to loop the soundtrack indefinitely.

```GDevelop Events
Condition: At the beginning of the scene
Action: Play sound "soundtrack.ogg", Volume: 40, Pitch: 1, Repeat: yes
```

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

### Get Connected Players Async

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Gets ConnectedPlayers containing information about active players that are connected to the current player.

```APIDOC
## GET /connected-players

### Description
Gets ConnectedPlayers containing information about active players that are connected to the current player.

### Method
GET

### Endpoint
/connected-players

### Parameters
#### Query Parameters
- **callback** (Any variable) - Required - Array of connected player

### Request Example
```json
{
  "callback": "connectedPlayersCallback"
}
```

### Response
#### Success Response (200)
- **connectedPlayers** (Array) - An array of connected player objects.

#### Response Example
```json
{
  "connectedPlayers": [
    {
      "id": "player_123",
      "username": "Gamer1",
      "isOnline": true
    },
    {
      "id": "player_456",
      "username": "Gamer2",
      "isOnline": false
    }
  ]
}
```
```

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

### Touch and Mouse Start Expressions

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/mouse-touch/reference.md

Determine the number of touches or mouse clicks that started in the current frame and retrieve their identifiers.

```APIDOC
## StartedTouchOrMouseCount

### Description
The number of touches (including the mouse) that have just started on this frame. The touch identifiers can be accessed using StartedTouchOrMouseId().

### Parameters
None

## StartedTouchOrMouseId

### Description
The identifier of the touch or mouse that has just started on this frame. The number of touches can be accessed using StartedTouchOrMouseCount().

### Parameters
#### Path Parameters
- **number** (Number) - Touch index
```

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

### Log Tutorial End

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/wortal-sdk/index.md

Logs the end of a tutorial. To ensure the level timer is recorded the tutorial name must match the name passed into the previous logTutorialStart call. If it does not match then the timer will be logged at 0.

```APIDOC
## POST /api/log/tutorialend

### Description
Logs the end of a tutorial.

### Method
POST

### Endpoint
/api/log/tutorialend

### Parameters
#### Query Parameters
- **name** (String) - Required - The name of the tutorial.
- **completed** (String) - Required - Flag indicating if the tutorial was completed ('completed' or 'not completed').

### Request Example
```json
{
  "name": "Tutorial 1",
  "completed": "completed"
}
```

### Response
#### Success Response (200)
- **status** (String) - Indicates the success of the operation.

#### Response Example
```json
{
  "status": "success"
}
```
```

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

### Append Parameter to Storage Data Get Request

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/playgama-bridge/index.md

Appends a key to a storage data get request. Requires a key.

```APIDOC
## Append Parameter to Storage Data Get Request

### Description
Appends a key to a storage data get request. Requires a key.

### Method
Not applicable (Action in GDevelop)

### Endpoint
Not applicable (Action in GDevelop)

### Parameters
#### Path Parameters
- **Key** (string) - Required - The key to append to the get request.

### Request Example
N/A

### Response
N/A
```

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

### Start countdown timer

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/countdown-timer/index.md

Starts the countdown timer from the previously set value. Allows specifying whether negative numbers are permitted.

```APIDOC
## Start countdown timer

### Description
Starts the countdown from the value set previously. You can choose to allow negative numbers.

### Method
Action

### Parameters
#### Path Parameters
- **Clock name** (string) - Required - The name of the clock to start.
- **Allow negative numbers** (yes/no) - Required - Whether to allow the timer to go into negative values.

### Technical Notes
Internal GDevelop type: `CountdownTimer::StartCountdown`
```

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

### Build Project with Yarn

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/publishing/windows-macos-linux-with-electron.md

Run this command in the exported game's directory to install dependencies and build the project. If using an older GDevelop version, you might need to add electron-builder as a dependency first.

```bash
yarn && yarn build
```

```bash
yarn add -D electron-builder && yarn electron-builder
```

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

### Emulate and Run Cordova Project on iOS

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/publishing/android_and_ios_with_cordova.md

List available iOS simulators, run the app on a specific simulator, or deploy to an iOS device via Xcode. Device testing requires setting up a 'Development Team' in Xcode.

```bash
cordova emulate ios --list
```

```bash
cordova run ios --target="iPhone-8"
```

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

### Start (or reset) Scene Timer

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/all-features/time/reference.md

Starts a new scene timer or resets an existing one to zero, beginning its elapsed time count.

```APIDOC
## Start (or reset) Scene Timer

### Description
Resets the specified scene timer. If the timer doesn't exist, it's created and started.

### Method
Action

### Parameters
#### Name (String)
- **Timer's name** (String): The name of the scene timer to start or reset.

> Technical note: parameter 0 is an internal parameter handled by GDevelop.

> Technical note: this action internal type (in GDevelop JSON) is `ResetTimer`.

### Hints and advice
Scene timers must be started (e.g. with the "Start (or reset) a scene timer" action) before being used. They are scene-wide and should not be (re)started at each frame, otherwise they keep restarting.
```

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

### Initialize Grid Variables

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/tutorials/procedural-generation/implementing-procedural-generation.md

Sets up scene variables 'x' and 'y' to 1 at the beginning of the scene. These variables are used to track the position for tile generation.

```GDevelop Events
Variable 'x' = 1
Variable 'y' = 1
```

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

### Connect to server

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/web-socket-client/index.md

Establishes a connection to a specified WebSocket server.

```APIDOC
## Connect to server

### Description
Connects to a WebSocket server.

### Method
Action

### Parameters
#### Parameters
- **Server address** (String) - The address of the WebSocket server to connect to.

### Technical Notes
- Internal GDevelop type: `WebSocketClient::Connect`
- Parameters 0 and 2 are handled internally by GDevelop.
```

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

### Example: Adding damage to an object

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/behaviors/events-based-behaviors/index.md

This example defines a custom action for a behavior that adds damage to an object. This action can be called from scene events.

```GDevelop Events
action: Add damage to the object
parameters:
    damage: number

doStepPreEvents:
    // Apply damage to the object's health.
    health = health - damage
```

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

### Login

Source: https://github.com/gdevelopapp/gdevelop-documentation/blob/main/docs/gdevelop5/extensions/poki-games-sdkhtml/index.md

Prompt the player to log in with Poki. This action has no parameters.

```APIDOC
## Login

### Description
Prompt the player to log in with Poki.

### Method
Call

### Endpoint
PokiGamesSDKHtml::Login

### Parameters
There are no parameters to set for this action.
```