The GameplayMessageSystem is implemented as an Engine plugin.

Enabling the GameplayMessageSystem Plugin

Enabling via .UProject

To enable the GameplayMessageSystem via editing the .uproject:

1. Navigate to your Project directory
2. Open the Project.uproject in a text editor or IDE
3. Add the following entry to the "Plugins" array:

{
  "Name": "GameplayMessageRouter",
  "Enabled": false
}

Enabling via Editor

Open your Project's Editor and navigate to Edit->Plugins

Edit .Build.cs

If you want to utilize the GameplayMessageSystem you will also want to add it to your project's Build.cs file. Here's how:

1. Navigate to your Project directory
2. Find the Project.Build.cs file (under Source/Project subfolders)
3. Add to either PublicDependencyModuleNames or PrivateDependencyModuleNames (as appropriate for your project), the entry "GameplayMessageRuntime"
   • Note that these are both a comma-separated lists of strings. The entry can be added anywhere in either list.

PrivateDependencyModuleNames.AddRange(
			new string[] {
				"GameplayMessageRuntime"
			}
		);

Related Links

• GameplayMessageSystem