스크롤로 카메라 시야각 조절 기능 구현

Assets/Maps.meta

-fileFormatVersion: 2
-guid: 47baf9abe59c90a4d914127b0527c24f
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Scripts/CameraController.cs

@@ -13,10 +13,11 @@ public class CameraController : MonoBehaviour
     Vector3 previousPos;
     Vector3 previousAngle;
     float shootingFov = 60f;
-    float mapFov = 20f;
+    float mapFov = 0;
     float rotationX = 0;
     float rotationY = 0;
-    float sensitivity = 1;
+    float sensitivity = 5;
+    public float minFOV, maxFOV;
 
     [SerializeField]
     public Vector3 centerPos = new Vector3(-0.5f, 0, -0.5f);
@@ -73,6 +74,16 @@ public class CameraController : MonoBehaviour
         transform.eulerAngles = new Vector3(30, transform.eulerAngles.y, transform.eulerAngles.z);
     }
     /// <summary>
+    /// Zoom in / out camera with mouse scroll.
+    /// </summary>
+    void CameraScroll()
+    {
+        float scroll = Input.GetAxis("Mouse ScrollWheel") * sensitivity;
+        if (Camera.main.fieldOfView >= maxFOV && scroll < 0) Camera.main.fieldOfView = maxFOV;
+        else if (Camera.main.fieldOfView <= minFOV && scroll > 0) Camera.main.fieldOfView = minFOV;
+        else Camera.main.fieldOfView -= scroll;
+    }
+    /// <summary>
     /// Zoom in at player.
     /// </summary>
     /// <param name="player">Player to be zoomed in.</param>
@@ -175,8 +186,10 @@ public class CameraController : MonoBehaviour
         {
             if (!GameManager.inst.isPlayerShooting)
             {
+                mapFov = Camera.main.fieldOfView;
                 CameraMove();
                 CameraDrag();
+                CameraScroll();
             }
             else if (!GameManager.inst.isGameOver)
             {

Assets/Scripts/Managers/MapManager.cs

@@ -93,7 +93,10 @@ public class MapManager : SingletonBehaviour<MapManager>
         }
         Camera.main.GetComponent<CameraController>().centerPos =
             new Vector3((float)(currentMap.maxBorder.x + currentMap.minBorder.x) / 2, 0, (float)(currentMap.maxBorder.y + currentMap.minBorder.y) / 2);
-        Debug.Log(new Vector3((float)(currentMap.maxBorder.x + currentMap.minBorder.x) / 2, 0, (float)(currentMap.maxBorder.y + currentMap.minBorder.y) / 2));
+        float fov = (Mathf.Max(currentMap.maxBorder.x - currentMap.minBorder.x, currentMap.maxBorder.y - currentMap.minBorder.y) + 1) + 10;
+        Camera.main.fieldOfView = fov;
+        Camera.main.GetComponent<CameraController>().minFOV = fov * 0.7f;
+        Camera.main.GetComponent<CameraController>().maxFOV = fov * 1.5f;
     }
 
     public IEnumerator Rebaker()