Add: trigger system

Trigger system that can activate any event

Assets/Scripts/Trigger.meta

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Assets/Scripts/Trigger/Trigger.meta

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Assets/Scripts/Trigger/Trigger/ITrigger.cs

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+using System.Collections.Generic;
+using UnityEngine;
+
+/// <summary>
+/// An abstract class for anything that needs to trigger one-shot events
+/// </summary>
+public abstract class ITrigger : MonoBehaviour
+{
+    [SerializeField] List<ITriggerable> triggerables;
+
+    protected void OnTrigger(Vector3 position)
+    {
+        foreach (ITriggerable triggerable in triggerables)
+        {
+            triggerable.Trigger(position);
+        }
+    }
+
+    protected void OnTrigger()
+    {
+        foreach (var triggerable in triggerables)
+        {
+            triggerable.Trigger();
+        }
+    }
+}

Assets/Scripts/Trigger/Trigger/ITrigger.cs.meta

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Assets/Scripts/Trigger/Trigger/TriggerCollision.cs

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+using UnityEngine;
+
+/// <summary>
+/// A collision trigger that triggers one-shot event when colliding with an object
+/// </summary>
+[RequireComponent(typeof(Collider))]
+public class TriggerCollision : ITrigger
+{
+    private void OnCollisionEnter(Collision collision)
+    {
+        if (collision.contactCount > 0)
+        {
+            Vector3 contactPoint = collision.GetContact(0).point;
+            OnTrigger(contactPoint);
+        }
+    }
+}

Assets/Scripts/Trigger/Trigger/TriggerCollision.cs.meta

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Assets/Scripts/Trigger/Triggerable.meta

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Assets/Scripts/Trigger/Triggerable/ITriggerable.cs

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+using UnityEngine;
+
+/// <summary>
+/// An abstract class for any triggerable object
+/// </summary>
+public abstract class ITriggerable : MonoBehaviour
+{
+    public abstract void Trigger();
+    public abstract void Trigger(Vector3 position);
+}

Assets/Scripts/Trigger/Triggerable/ITriggerable.cs.meta

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Assets/Scripts/Trigger/Triggerable/TriggerableSound.cs

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+using UnityEngine;
+
+/// <summary>
+/// A triggerable sound. Trigger plays the sound.
+/// </summary>
+public class TriggerableSound : ITriggerable
+{
+    [SerializeField] AudioClip audioSource;
+
+    public override void Trigger()
+    {
+        if (audioSource != null)
+        {
+            SoundManager.Instance.PlaySoundAt(transform.position, audioSource);
+        }
+    }
+
+    public override void Trigger(Vector3 position)
+    {
+        if (audioSource != null)
+        {
+            SoundManager.Instance.PlaySoundAt(position, audioSource);
+        }
+    }
+}

Assets/Scripts/Trigger/Triggerable/TriggerableSound.cs.meta

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