Initial Commit

Assets/Scripts/Systems/Items/ItemUseSystemAbstract.cs

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+using Unity.Entities;
+using UnityEngine;
+using Zenject;
+
+namespace DefaultNamespace
+{
+	public abstract class ItemUseSystemAbstract<T> : IItemUseSystem where T : ItemPrefab
+	{
+		[Inject] protected readonly EntityManager entityManager;
+
+		bool IItemUseSystem.CanUse(ItemPrefab prefab)
+		{
+			return prefab is T;
+		}
+
+		void IItemUseSystem.Use(ItemPrefab prefab, ref ItemData itemData, Entity user, Entity inventory)
+		{
+			Use((T)prefab, ref itemData, user, inventory);
+		}
+
+		bool IItemUseSystem.Validate(ItemPrefab prefab, Entity user, Entity inventory)
+		{
+			return Validate((T)prefab, user, inventory);
+		}
+
+		Sprite IItemUseSystem.GetItemIcon(ItemPrefab prefab)
+		{
+			return GetItemIcon((T)prefab);
+		}
+
+		public abstract ItemUseFlags Flags { get; }
+
+		public abstract ItemUseType UseType { get; }
+
+		public abstract bool IsAdditiveUsage { get; }
+
+		public abstract Sprite GetItemIcon(T prefab);
+
+		protected abstract void Use(T prefab, ref ItemData itemData, Entity user, Entity inventory);
+
+		protected abstract bool Validate(T prefab, Entity user, Entity inventory);
+	}
+}