add project files

Assets/Scripts/Game/Meta/CustomizableDef.cs

@@ -0,0 +1,27 @@
+using UnityEngine;
+using UnityEngine.Serialization;
+
+public class CustomizableDef : ScriptableObject
+{
+	[SerializeField]
+	[Space]
+	[FormerlySerializedAs("purchaseCost")]
+	private long _purchaseCost;
+
+	[SerializeField]
+	[FormerlySerializedAs("premium")]
+	private bool _premium;
+
+	[Space]
+	public Sprite thumbnail;
+
+	public long GetPurchaseCost()
+	{
+		return 0L;
+	}
+
+	public bool Premium()
+	{
+		return false;
+	}
+}