아이템 버리기 만들었음. droppedItem이랑 머지할것

Assets/Prefabs/UI/In-Game UI/InventoryUI/InventoryCanvas.prefab

@@ -96,6 +96,23 @@ GameObject:
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
+--- !u!1 &1116763136920546
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 224783930886652934}
+  - component: {fileID: 222587352594232280}
+  - component: {fileID: 114109717102223206}
+  m_Layer: 5
+  m_Name: DiscardBin
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
 --- !u!1 &1125633288512872
 GameObject:
   m_ObjectHideFlags: 1
@@ -767,6 +784,33 @@ MonoBehaviour:
   m_FillAmount: 1
   m_FillClockwise: 1
   m_FillOrigin: 0
+--- !u!114 &114109717102223206
+MonoBehaviour:
+  m_ObjectHideFlags: 1
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 1116763136920546}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: -765806418, guid: f70555f144d8491a825f0804e09c671c, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_Material: {fileID: 0}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_RaycastTarget: 1
+  m_OnCullStateChanged:
+    m_PersistentCalls:
+      m_Calls: []
+    m_TypeName: UnityEngine.UI.MaskableGraphic+CullStateChangedEvent, UnityEngine.UI,
+      Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
+  m_Sprite: {fileID: 0}
+  m_Type: 0
+  m_PreserveAspect: 0
+  m_FillCenter: 1
+  m_FillMethod: 4
+  m_FillAmount: 1
+  m_FillClockwise: 1
+  m_FillOrigin: 0
 --- !u!114 &114133791479992866
 MonoBehaviour:
   m_ObjectHideFlags: 1
@@ -1859,6 +1903,13 @@ CanvasRenderer:
   m_PrefabInternal: {fileID: 100100000}
   m_GameObject: {fileID: 1022188909521056}
   m_CullTransparentMesh: 0
+--- !u!222 &222587352594232280
+CanvasRenderer:
+  m_ObjectHideFlags: 1
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 1116763136920546}
+  m_CullTransparentMesh: 0
 --- !u!222 &222589230925798118
 CanvasRenderer:
   m_ObjectHideFlags: 1
@@ -2059,7 +2110,7 @@ Canvas:
   m_SortingBucketNormalizedSize: 0
   m_AdditionalShaderChannelsFlag: 0
   m_SortingLayerID: 0
-  m_SortingOrder: 0
+  m_SortingOrder: 1
   m_TargetDisplay: 0
 --- !u!224 &224015295540900420
 RectTransform:
@@ -2136,7 +2187,7 @@ RectTransform:
   - {fileID: 224665192724407964}
   - {fileID: 224953692463680048}
   m_Father: {fileID: 224158395360498114}
-  m_RootOrder: 2
+  m_RootOrder: 3
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
@@ -2190,6 +2241,7 @@ RectTransform:
   m_LocalScale: {x: 0, y: 0, z: 0}
   m_Children:
   - {fileID: 224757229482181608}
+  - {fileID: 224783930886652934}
   - {fileID: 224951897679109524}
   - {fileID: 224137214707512560}
   - {fileID: 224829341147747562}
@@ -2664,6 +2716,24 @@ RectTransform:
   m_AnchoredPosition: {x: 0, y: 0}
   m_SizeDelta: {x: 1920, y: 1080}
   m_Pivot: {x: 0.5, y: 0.5}
+--- !u!224 &224783930886652934
+RectTransform:
+  m_ObjectHideFlags: 1
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 1116763136920546}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 224158395360498114}
+  m_RootOrder: 1
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_AnchorMin: {x: 0.5, y: 0.5}
+  m_AnchorMax: {x: 0.5, y: 0.5}
+  m_AnchoredPosition: {x: -300, y: -200}
+  m_SizeDelta: {x: 249.09, y: 130}
+  m_Pivot: {x: 0.5, y: 0.5}
 --- !u!224 &224829341147747562
 RectTransform:
   m_ObjectHideFlags: 1
@@ -2676,7 +2746,7 @@ RectTransform:
   m_Children:
   - {fileID: 224358157952434602}
   m_Father: {fileID: 224158395360498114}
-  m_RootOrder: 3
+  m_RootOrder: 4
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
@@ -2757,7 +2827,7 @@ RectTransform:
   - {fileID: 224299749906297540}
   - {fileID: 224542162195928868}
   m_Father: {fileID: 224158395360498114}
-  m_RootOrder: 1
+  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}

Assets/Scripts/Item/AddonDrag.cs

@@ -8,10 +8,13 @@ public class AddonDrag : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDra
     public int num;
     InventoryUI ui;
     InventoryManager manager;
+    Transform addonGroup, discardBin;
     void Start()
     {
         ui = GameObject.Find("InventoryCanvas").GetComponent<InventoryUI>();
         manager = GameObject.Find("InventoryManager").GetComponent<InventoryManager>();
+        addonGroup = ui.gameObject.transform.Find("AddonGroup");
+        discardBin = ui.gameObject.transform.Find("DiscardBin");
     }
     public void OnBeginDrag(PointerEventData eventData)
     {
@@ -25,11 +28,19 @@ public class AddonDrag : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDra
 
     public void OnEndDrag(PointerEventData eventData)
     {
-        
+        if (CheckBetween(Input.mousePosition, discardBin.position, discardBin.GetComponent<RectTransform>().sizeDelta))
+        {
+            if (num < 9)
+                manager.DiscardAddon(num);
+            else
+                manager.DiscardAddon(ui.selectedItem, (AddonType)(num - 9));
+            manager.SetOnPosition();
+            return;
+        }
         if (num < 9)
         {
             int type = (int)manager.addonList[num].type;
-            if (manager.itemList[ui.selectedItem].attachable[type])
+            if (ui.selectedItem != -1 && manager.itemList[ui.selectedItem].attachable[type])
             {
                 if (CheckBetween(Input.mousePosition, ui.infoAddonsFrame[type].transform.position, ui.infoAddonsFrame[type].GetComponent<RectTransform>().sizeDelta))
                 {
@@ -40,7 +51,7 @@ public class AddonDrag : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDra
         }
         else
         {
-            if (CheckBetween(Input.mousePosition, ui.gameObject.transform.Find("AddonGroup").position, ui.gameObject.transform.Find("AddonGroup").GetComponent<RectTransform>().sizeDelta))
+            if (CheckBetween(Input.mousePosition, addonGroup.position, addonGroup.GetComponent<RectTransform>().sizeDelta))
                 manager.DetachAddon(ui.selectedItem, (AddonType)(num - 9));
         }
         manager.SetOnPosition();

Assets/Scripts/Item/InventoryManager.cs

@@ -13,7 +13,7 @@ public class InventoryManager : MonoBehaviour {
     private void Start()
     {
         ui = GameObject.Find("InventoryCanvas").GetComponent<InventoryUI>();
-        GameObject.Find("InventoryCanvas").SetActive(false);
+        //GameObject.Find("InventoryCanvas").SetActive(false);
 
         //itemPool
         itemPool.Add("Bow");
@@ -32,6 +32,8 @@ public class InventoryManager : MonoBehaviour {
         yield return null;
         PushItem((Item)System.Activator.CreateInstance(System.Type.GetType(itemPool[0])));
         PushItem((Item)System.Activator.CreateInstance(System.Type.GetType(itemPool[2])));
+        PushAddon((Addon)System.Activator.CreateInstance(System.Type.GetType(addonPool[0])));
+        PushAddon((Addon)System.Activator.CreateInstance(System.Type.GetType(addonPool[1])));
         /*yield return new WaitForSeconds(1f);
         ItemSelect(0);
         yield return new WaitForSeconds(1f);
@@ -72,6 +74,8 @@ public class InventoryManager : MonoBehaviour {
     {
         if (itemList.Count > index)
             itemList.RemoveAt(index);
+        if (index == ui.selectedItem)
+            ui.selectedItem = -1;
         ui.SetOnPosition(itemList, addonList);
     }
     public void DiscardAddon(int index)

Assets/Scripts/Item/ItemDrag.cs

@@ -8,10 +8,12 @@ public class ItemDrag : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDrag
     public int num;
     InventoryUI ui;
     InventoryManager manager;
+    Transform discardBin;
     void Start()
     {
         ui = GameObject.Find("InventoryCanvas").GetComponent<InventoryUI>();
         manager = GameObject.Find("InventoryManager").GetComponent<InventoryManager>();
+        discardBin = ui.gameObject.transform.Find("DiscardBin");
     }
     public void OnBeginDrag(PointerEventData eventData)
     {
@@ -25,6 +27,9 @@ public class ItemDrag : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDrag
 
     public void OnEndDrag(PointerEventData eventData)
     {
+        if (CheckBetween(Input.mousePosition, discardBin.position, discardBin.GetComponent<RectTransform>().sizeDelta))
+            manager.DiscardItem(num);
+
         manager.SetOnPosition();
     }
 
@@ -33,4 +38,8 @@ public class ItemDrag : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDrag
         ui.selectedItem = num;
         manager.SetOnPosition();
     }
+    bool CheckBetween(Vector3 mouse, Vector3 center, Vector2 size)
+    {
+        return Mathf.Abs(mouse.x - center.x) <= size.x / 2f && Mathf.Abs(mouse.y - center.y) <= size.y / 2f;
+    }
 }