전장의 안개 기능 개선

미탐험 구역의 모든 오브젝트는 보이지 않음
적이 시야를 제공하는 문제 수정
높은 장애물은 더 먼 거리에서부터 보일 수 있음

Assets/Prefabs/Wall.prefab

@@ -13,6 +13,7 @@ GameObject:
   - component: {fileID: 2599592318476693256}
   - component: {fileID: 1907881863544148932}
   - component: {fileID: 3214893598090363914}
+  - component: {fileID: 9023294375343742146}
   m_Layer: 9
   m_Name: Wall
   m_TagString: Untagged
@@ -124,6 +125,23 @@ MonoBehaviour:
   effectSpawnPoint: {fileID: 0}
   showGridBounds: 1
   gridBoundsColor: {r: 0, g: 1, b: 1, a: 1}
+--- !u!114 &9023294375343742146
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 351020651857757465}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 760137a2fd0da7f458ac4b0ee7f485d6, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: Assembly-CSharp::Northbound.FogOfWarVisibility
+  showInExploredAreas: 1
+  updateInterval: 0.2
+  renderers: []
+  useExploredMaterial: 0
+  exploredMaterial: {fileID: 0}
 --- !u!1001 &8926581783111832504
 PrefabInstance:
   m_ObjectHideFlags: 0