Easy Ability Set Startup

The Easy Ability Set System is a Lyra-inspired, lightweight plugin that extends Unreal Engine’s Gameplay Ability System (GAS). It lets you easily define, grant, clear, and manage groups of abilities at runtime—no more assigning abilities one by one!

New to GAS?
The Gameplay Ability System is powerful but advanced. If you’re new, check out this GAS Tutorial.

With this plugin, you can bundle abilities into Ability Sets and apply them to any actor using the Ability System Set Manager—all with a designer-friendly workflow.

🔹 What Does This Plugin Provide?

• Ability Sets:
  Create groups of abilities and grant or remove them at runtime using the Ability System Set Manager component.

• Input Bindings:
  Use Data Assets to manage input bindings for both players and NPCs. Add or remove bindings at runtime—no code required!

• Data-Oriented Design:
  Designers can create modular gameplay by mixing and matching Ability Sets and input mappings for different game modes or features.

• Networking Support:
  All features work seamlessly in multiplayer.

🔹 Getting Started

1. Enable the Plugin

• Download or install the plugin.
• In Unreal Engine, go to Edit → Plugins.
• Enable Easy Ability Set System and restart the editor.

2. Create an Ability Set

• Right-click in the Content Browser → Miscellaneous → Data Asset → Easy Ability Set.
• Add your abilities and input tags.

3. Create Ability to Input Mappings

• Right-click in the Content Browser → Miscellaneous → Data Asset → Easy Ability To Input Mapping.
• Add your Input Actions and tags.
  Trigger types let you specify if the input fires on press or release.

4. Add the Ability Set Manager Component

• Open your Blueprint (usually your Pawn or Player State) that has the Ability System Component.
• Add the EasyAbilitySetComponent.
• Optionally, fill the Initialized Ability Sets field to grant sets automatically on Begin Play.

5. Grant or Remove Ability Sets

• Blueprint:
  • Use Give Ability Set to grant all abilities/effects from a set.
  • Use Remove Ability Set to remove everything previously granted.
• C++:

  AbilitySystemSetManager->GiveAbilitySet(MyAbilitySet);
  AbilitySystemSetManager->ClearAbilitySet(MyAbilitySet);
  

6. Add the Ability System Input Controller (for Players)

• Open your Player Controller Blueprint.
• Add the Ability System Input Controller component.
• Optionally, fill:
  • Init Ability Input Mappings with your input mapping assets.
  • Ability Sets to Grant on Possessed Pawn with your Ability Sets (these will be granted when the controller possesses a pawn).

7. Manage Ability Input Mappings at Runtime

• Blueprint:
  • Use Add Ability Input Mappings to add mappings.
  • Use Remove Ability Input Mappings to remove mappings.
  • Use Clear Ability Input Mappings to clear all mappings.
• C++:

  AbilitySystemInputController->AddAbilityInputMappings(MyInputMappingArr);
  AbilitySystemInputController->RemoveAbilityInputMappings(MyInputMappingArr);
  AbilitySystemSetManager->ClearAbilityInputMappings();
  

And that’s it!
You now have a modular, designer-friendly way to manage abilities and input in your project.
Explore the plugin for more advanced features and customization!

Easy Ability Set System

• Easy Ability Set Startup
• Ability Sets
• Ability To Input Mappings