MessageService

Overview

MessageService is a simple message passing system for decoupling components in a Unity application. It provides a mechanism for subscribing to messages of a specific type and publishing messages to all interested subscribers.

Installation

To install MessageService in your Unity project, add the package from the git URL: https://github.com/PaulNonatomic/MessageService.git using the Unity package manager.

Features

• Subscribe to Messages: Listen for specific message types.
• Unsubscribe from Messages: Stop listening for specific message types.
• Publish Messages: Send messages to all subscribers of that message type.
• Automatically unsubscribe: After receiving a message once with SubscribeOnce feature

Usage

Subscribing to a Message

To subscribe to a message type, use the Subscribe<T> method where T is your message type:

_messageService.Subscribe<MyMessage>(HandleMyMessage);

private void HandleMyMessage(MyMessage message)
{
    // Handle the message
}

Unsubscribing from a Message

To unsubscribe, use the Unsubscribe method:

_messageService.Unsubscribe<MyMessage>(HandleMyMessage);

Publishing a Message

To publish a message, use the Publish method:

_messageService.Publish(new MyMessage { Content = "Hello, world!" });

Subscribe Once

Messages can be subscribed to be received only once using SubscribeOnce. After the message is received for the first time, the handler is automatically unsubscribed.

_messageService.SubscribeOnce<MyMessage>(HandleMyMessage);

Contributing

Contributions to MessageService are welcome! Please refer to CONTRIBUTING.md for guidelines on contributing to the project.

License

MessageService is licensed under the MIT license. See LICENSE for more details.