# SlapJack

**Repository Path**: mirrors_AgoraIO-Community/SlapJack

## Basic Information

- **Project Name**: SlapJack
- **Description**: Virtual Slapjack using Agora.io
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-10-22
- **Last Updated**: 2026-07-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Card Count - Agora Hackathon Submission

<h1 align="center"><a href="https://agoradevpost.herokuapp.com/">Link to the Web App</a></h1>

<h2 align="center"><a href="https://youtu.be/3gIOp4J3eRU">Link to the Youtube Video</a></h2>



## Objective

Card Count is similar to the children's game "Slapjack", with a few notable differences.  Rather than looking for Jack cards, the players look for "Key Pairs", which are defined as

- Cards with the same number (ie 4 of Hearts, 4 of Spades)

- Incrementing Cards (ie 4 of Hearts, 5 of spades)

The objective of the game is to audibly call out whenever a key pair is dealt on the screen.  The first player to call out the key pair will receive a point.

## How it's made

Using the agora.io SDK, I quantify large disrecapancies in audio volume to detect when a player has yelled "Slap" or called out a key pair.  Additionally, a group video call is made with each player on the site and any new players will be added to the existing video call.

To ensure that a player's laptop computer does not die while the game is in progress, I use the Agora SDK to get current battery percentage and alert players to leave the game between turns if they are below a certain battery threshold.

## UI

<p align="center">
  <img src="images/ss1.png"/>
  <br><b>Main Page</b>
</p>

<p align="center">
  <img src="images/batteryLow.png"/>
  <br><b>Battery indicator to prevent player disruptions</b>
</p>

<p align="center">
  <img src="images/photo3.png"/>
  <br><b>Play with friends</b>
</p>