Decoupled events for any Unity project.

The pattern is simple: a ScriptableObject acts as an event channel. Any script can raise to that channel, and any listener can subscribe, without knowing each other.

Events are ScriptableObject assets. Create them from the project menu and reuse across any scene.

All available types

Add a [SerializeField] reference to the event in your script, assign it in the Inspector and call Raise().

Void event

using UnityEngine;
using GameEventsToolkit;

public class PlayerDeath : MonoBehaviour
{
    [SerializeField] private VoidGameEvent playerDiedEvent;

    public void Die()
    {
        playerDiedEvent.Raise();
    }
}

Typed event

using UnityEngine;
using GameEventsToolkit;

public class HealthSystem : MonoBehaviour
{
    [SerializeField] private FloatGameEvent healthChangedEvent;
    private float health = 100f;

    public void TakeDamage(float amount)
    {
        health = Mathf.Max(0f, health - amount);
        healthChangedEvent.Raise(health);
    }
}

Listeners are components that subscribe to an event and fire UnityEvent responses. No code required.

Available listeners

Quick reference of all included types.

Every ScriptableObject event shows extended information in the Inspector during Play Mode.

An editor window that shows all active events in the scene with real-time information.

Columns

Creating a custom event type requires just 2 one-liner classes.

Step 1: Create the event

using UnityEngine;
using GameEventsToolkit;

[CreateAssetMenu(menuName = "Game Events Toolkit/Events/Color Event")]
public class ColorGameEvent : GameEvent<Color>
{
    public override string TypeName => "Color";
}

Step 2: Create the listener

using GameEventsToolkit;
using UnityEngine;

public class ColorGameEventListener
    : BaseGameEventListener<ColorGameEvent, Color> { }

The asset is organized with Assembly Definitions to separate runtime and editor code.