2026-06-19 UI, UI로직

Assets/My project/Inventory/Scripts/ItemPickup.cs

@@ -0,0 +1,80 @@
+using UnityEngine;
+using UnityEngine.Events;
+
+/// <summary>
+/// 월드에 떠 있는 아이템 오브젝트를 직접 주울 때 사용합니다.
+/// Collider의 Is Trigger를 켜고, Player 태그와 충돌하면 인벤토리에 추가됩니다.
+/// </summary>
+[DisallowMultipleComponent]
+public class ItemPickup : MonoBehaviour
+{
+    [Header("Reference")]
+    [SerializeField] private InventoryManager inventoryManager;
+
+    [Header("Item")]
+    [SerializeField] private InventoryItemType itemType = InventoryItemType.Fish;
+    [SerializeField] private int amount = 1;
+
+    [Header("Pickup Settings")]
+    [SerializeField] private string playerTag = "Player";
+    [SerializeField] private bool destroyAfterPickup = true;
+    [SerializeField] private bool disableAfterPickup = false;
+    [SerializeField] private bool autoFindManager = true;
+
+    [Header("Events")]
+    public UnityEvent onPickedUp;
+
+    [Header("Debug")]
+    [SerializeField] private bool showDebugLog = true;
+
+    private bool pickedUp;
+
+    private void Awake()
+    {
+        if (inventoryManager == null && autoFindManager)
+            inventoryManager = FindFirstObjectByType<InventoryManager>();
+    }
+
+    private void OnTriggerEnter(Collider other)
+    {
+        if (pickedUp)
+            return;
+
+        if (!other.CompareTag(playerTag))
+            return;
+
+        PickUp();
+    }
+
+    public void PickUp()
+    {
+        if (pickedUp)
+            return;
+
+        pickedUp = true;
+
+        if (inventoryManager == null)
+        {
+            Debug.LogWarning("[ItemPickup] InventoryManager가 연결되지 않았습니다.");
+            pickedUp = false;
+            return;
+        }
+
+        int addAmount = Mathf.Max(1, amount);
+        inventoryManager.AddItem(itemType, addAmount);
+        onPickedUp?.Invoke();
+
+        if (showDebugLog)
+            Debug.Log($"[ItemPickup] {itemType} +{addAmount}");
+
+        if (destroyAfterPickup)
+            Destroy(gameObject);
+        else if (disableAfterPickup)
+            gameObject.SetActive(false);
+    }
+
+    public void ResetPickup()
+    {
+        pickedUp = false;
+    }
+}