Game Chat System

This project implements a chat system for a multiplayer game where players can communicate within specific game maps/regions. Players can join the game, switch between maps, and send messages to other players in the same map.

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Features

• Player Management: Add players to the game with unique names.
• Map Management: Create multiple game maps/regions.
• Chat System: Players can send and receive messages within their current map.
• Concurrency Support: Handles multiple players and messages concurrently using Go's goroutines and channels.
• Synchronization: Uses mutexes to prevent race conditions when accessing shared data.

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How It Works

1. Game Initialization: Create a new game with a list of map IDs.
2. Player Connection: Players can join the game with a unique name.
3. Map Switching: Players can move between different maps.
4. Messaging: Players can send messages to their current map, and all players in that map will receive the message.

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Code Structure

• Player: Represents a player in the game.

  • name: The player's name.
  • mapID: The ID of the map the player is currently in.
  • channel: A channel for receiving messages.
  • game: A reference to the game the player belongs to.

• Map: Represents a game map/region.

  • id: The map's unique ID.
  • players: A list of players currently in the map.
  • messages: A channel for broadcasting messages to players in the map.
  • mu: A mutex for synchronizing access to the map's players.

• Game: Represents the main game instance.

  • players: A list of all players in the game.
  • maps: A list of all maps in the game.
  • mu: A mutex for synchronizing access to the game's players and maps.

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Usage

1. Create a New Game

game, err := NewGame([]int{1, 2, 3})
if err != nil {
    log.Fatal("Error creating game:", err)
}