Added outline settings

Assets/Scripts/Interactions/GlowOutline.cs

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+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class GlowOutline : MonoBehaviour
+{
+
+    private SpriteRenderer parentSprite;
+    private SpriteRenderer outlineSprite;
+
+
+    public float scaleFactor;
+    public GlowOutlineData[] outlineModes;
+
+    
+
+    private void OnEnable()
+    {
+        SetupOutline(); 
+    }
+
+
+    private void SetupOutline()
+    {
+        parentSprite = GetComponentInParent<SpriteRenderer>();
+        outlineSprite = GetComponent<SpriteRenderer>();
+
+        outlineSprite.sprite = parentSprite.sprite;
+        gameObject.transform.localScale = gameObject.transform.localScale * scaleFactor;
+        //outlineSprite.color = outlineColour;
+    }
+
+}

Assets/Scripts/Interactions/GlowOutline.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 0f935b14e8862e249bdc2bde13bc19fd

Assets/Scripts/Interactions/GlowOutlineData.cs

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+using UnityEngine;
+
+[System.Serializable]
+public class GlowOutlineData
+{
+    public enum InteractionType { Pickup, Combine, Interaction };
+    public InteractionType interaction;
+    public Color outlineColour;
+}

Assets/Scripts/Interactions/GlowOutlineData.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: e30fc1ed343c85742bc48b4c75fb6fbf