doc-slot-core-manual/docs/03-setup-special-feature/03-respin.md

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# Respin

## Overview
The Respin feature is a popular mechanic in modern slot machine games that allows players to spin one or more reels again without restarting the entire game round.

![Respin Overview](./img/respin/overview.png)

### Main Scene

#### Start Respin

The **Respin** feature usually occurs after a specific win or condition is met.

**Scenes**
|   Description |     Image     |
|--------------------------|------------------------------------|
|Create Respin Feature Node|![Trigger](./img/respin/node-trigger-in-scenes.png)|

1. **Respin Trigger Result**

![Trigger](./img/respin/trigger.png)

2. **Respin Re-Trigger Result**

![ReTrigger](./img/respin/retrigger.png)

3.  **Respin Counter**

|       Description     |     Image     |
|-----------------------|------------------------------------|
|   Number of respins   |![Respin Left](./img/respin/respin-left.png)|

The respin feature ends when the number of respins reaches **zero**, and the game returns to the **normal mode**.

#### Handle Script Processes Data Respin 

1. Handle Respin Response Event from Server:
- Override the class: `hyper-gaming-server-handler`
- The event name is usually: `respins`

![Respin Left](./img/respin/handle-event.png)

**Processes** :

1. Trigger Data

![Respin Trigger](./img/respin/handle-trigger.png)

2. Re-Trigger

![Respin Re-Trigger](./img/respin/handle-retrigger.png)

#### Handle Script Respin Panel

- create class `feature-respin` override the class: `feature-game`: handle panel respin and manager ui feature respin. 

![Script Trigger Retrigger](./img/respin/script-feature-respin.png)

- add script trigger / retrigger

![Script Trigger Retrigger](./img/respin/script-trigger-retrigger.png)