Home

---

title: Home description: High-performance type-safe messaging library for Unity

DxMessaging Documentation

DxMessaging is a high-performance, type-safe messaging library for Unity that provides a clean, decoupled communication pattern between game components.

Getting-Started | View on GitHub

Why DxMessaging?

• High Performance -- Zero-allocation message dispatch with pooled handlers
• Type-Safe -- Compile-time message type checking prevents runtime errors
• Decoupled Architecture -- Components communicate without direct references
• Flexible Targeting -- Untargeted, Targeted, and Broadcast message patterns
• Unity-Native -- Built specifically for Unity with MonoBehaviour integration

Quick Links

• Concepts-Mental-Model -- How to think about DxMessaging
• Getting-Started-Visual-Guide -- Beginner-friendly introduction with diagrams
• Getting-Started-Quick-Start -- Your first message in 5 minutes
• Concepts-Message-Types -- Untargeted, Targeted, Broadcast patterns
• Reference-Reference -- Complete API documentation

Installation

Via OpenUPM (Recommended)

openupm add com.wallstop-studios.dxmessaging

Or via Git URL

https://github.com/wallstop/DxMessaging.git

See the Getting-Started-Install for all options including NPM scoped registries and local tarballs.

Quick Example

// Define a message
public readonly struct DamageMessage : IUntargetedMessage
{
    public readonly int amount;
    public DamageMessage(int amount) => this.amount = amount;
}

// Subscribe and handle (using a MessageRegistrationToken)
_ = Token.RegisterUntargeted<DamageMessage>(msg =>
    Debug.Log($"Received {msg.amount} damage!"));

// Emit the message
DamageMessage damage = new DamageMessage(25);
damage.EmitUntargeted();