맵 에디터 알파 버전 만듬. 현재 맵 사이즈를 확장하는 것은 그냥 확장하면 되지만, 축소하고자 할 경우 축소될 영역에 있는 오브젝트들은 다 제거하고 축소해야 함.

Assets/Data.meta

+fileFormatVersion: 2
+guid: f6226b2548447a54486acfc694a44e4d
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Prefabs/MapEditor/MapEditorCanvas.prefab.meta

+fileFormatVersion: 2
+guid: 06619682524bc5149b5c3092da0722f2
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Prefabs/MapEditor/MapEditorTile.prefab

@@ -15,7 +15,7 @@ GameObject:
   - component: {fileID: 7449840556337937162}
   m_Layer: 0
   m_Name: MapEditorTile
-  m_TagString: Untagged
+  m_TagString: EditorOnly
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
@@ -104,3 +104,4 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 8cae5dd6b76966642887959d57d32206, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  mapPos: {x: 0, y: 0}

Assets/Prefabs/MapManager.prefab

@@ -9,7 +9,7 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 6014610519130626206}
-  - component: {fileID: 1971589825}
+  - component: {fileID: 3268100033343711389}
   m_Layer: 0
   m_Name: MapManager
   m_TagString: Untagged
@@ -31,7 +31,7 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &1971589825
+--- !u!114 &3268100033343711389
 MonoBehaviour:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
@@ -40,12 +40,14 @@ MonoBehaviour:
   m_GameObject: {fileID: 6014610519130626400}
   m_Enabled: 1
   m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 5ad2f39c48d82964f86cd2d6e1e94641, type: 3}
+  m_Script: {fileID: 11500000, guid: 9c46ee6a780f2c3428a79748eadabea8, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  isMapEditingOn: 0
   floor: {fileID: 19711883686801522, guid: 71931eea896a59a4683986cfd369b8ee, type: 3}
   wall: {fileID: 3736402816908646744, guid: a4dcd71ec9f819f4e88c7b5ac24f4b0d, type: 3}
+  player: {fileID: 0}
   currentMap: {fileID: 0}
+  surface: {fileID: 0}
   stage:
-  - {fileID: 630498074781569474, guid: 759f352c81f1b5a40b2d8d241cdf273b, type: 3}
-  tile: {fileID: 7449840556337937162, guid: 90d0ab9f40a0ddc4c871130319d86cd5, type: 3}
+  - {fileID: 5554172594464001467, guid: 20fb0f72e3df40c488f15711aa30ac6e, type: 3}

Assets/Scenes/SampleScene.unity

@@ -435,11 +435,6 @@ PrefabInstance:
       propertyPath: m_Name
       value: TestTools
       objectReference: {fileID: 0}
-    - target: {fileID: 1444571407667829093, guid: 0b18400fb62a12d4e9cb5fbb8ecbb53f,
-        type: 3}
-      propertyPath: m_LocalPosition.z
-      value: 0
-      objectReference: {fileID: 0}
     - target: {fileID: 1444571408780882984, guid: 0b18400fb62a12d4e9cb5fbb8ecbb53f,
         type: 3}
       propertyPath: m_LocalPosition.x
@@ -509,38 +504,6 @@ PrefabInstance:
       propertyPath: m_Name
       value: MapManager
       objectReference: {fileID: 0}
-    - target: {fileID: 6014610519130626207, guid: 11285456de5f1854d947bea83275646f,
-        type: 3}
-      propertyPath: stage.Array.size
-      value: 1
-      objectReference: {fileID: 0}
-    - target: {fileID: 6014610519130626207, guid: 11285456de5f1854d947bea83275646f,
-        type: 3}
-      propertyPath: player
-      value: 
-      objectReference: {fileID: 0}
-    - target: {fileID: 6014610519130626207, guid: 11285456de5f1854d947bea83275646f,
-        type: 3}
-      propertyPath: surface
-      value: 
-      objectReference: {fileID: 2102809461}
-    - target: {fileID: 6014610519130626207, guid: 11285456de5f1854d947bea83275646f,
-        type: 3}
-      propertyPath: stage.Array.data[1]
-      value: 
-      objectReference: {fileID: 791563843738455658, guid: d023f0193ec85eb4abdc3e04bb4d7778,
-        type: 3}
-    - target: {fileID: 6014610519130626207, guid: 11285456de5f1854d947bea83275646f,
-        type: 3}
-      propertyPath: stage.Array.data[0]
-      value: 
-      objectReference: {fileID: 5554172594464001467, guid: 20fb0f72e3df40c488f15711aa30ac6e,
-        type: 3}
-    - target: {fileID: 6014610519130626207, guid: 11285456de5f1854d947bea83275646f,
-        type: 3}
-      propertyPath: currentMap
-      value: 
-      objectReference: {fileID: 0}
     - target: {fileID: 6014610519130626206, guid: 11285456de5f1854d947bea83275646f,
         type: 3}
       propertyPath: m_LocalPosition.x
@@ -596,6 +559,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 3268100033343711389, guid: 11285456de5f1854d947bea83275646f,
+        type: 3}
+      propertyPath: surface
+      value: 
+      objectReference: {fileID: 2102809461}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 11285456de5f1854d947bea83275646f, type: 3}
 --- !u!1001 &7277015660625800392

Assets/Scripts/Map/Map.cs

@@ -21,7 +21,7 @@ public class Map : MonoBehaviour
     /// <returns></returns>
     public Floor GetFloorAtPos(int x, int y)
     {
-        if ((x >= 0 ? x > maxMapSize / 2 - 1 : x < maxMapSize / 2) || (y >= 0 ? y > maxMapSize / 2 - 1 : y < maxMapSize / 2))
+        if ((x >= 0 ? (x > maxMapSize / 2) : (x < -maxMapSize / 2)) || (y >= 0 ? (y > maxMapSize / 2) : (y < -maxMapSize / 2)))
         {
             Debug.Log("Input size exceeds map's max size.");
             return null;
@@ -56,7 +56,7 @@ public class Map : MonoBehaviour
     /// <param name="y">Y position of floor.</param>
     public void CreateFloor(int x, int y)
     {
-        if ((x >= 0 ? (x > maxMapSize / 2 - 1) : (x < -maxMapSize / 2)) || (y >= 0 ? (y > maxMapSize / 2 - 1) : (y < -maxMapSize / 2)))
+        if ((x >= 0 ? (x > maxMapSize / 2) : (x < -maxMapSize / 2)) || (y >= 0 ? (y > maxMapSize / 2) : (y < -maxMapSize / 2)))
         {
             Debug.Log("Input size exceeds map's max size.");
             return;
@@ -101,7 +101,7 @@ public class Map : MonoBehaviour
     /// <param name="y">Y position of floor.</param>
     public void RemoveFloor(int x, int y)
     {
-        if ((x >= 0 ? x > maxMapSize / 2 - 1 : x < maxMapSize / 2) || (y >= 0 ? y > maxMapSize / 2 - 1 : y < maxMapSize / 2))
+        if ((x >= 0 ? (x > maxMapSize / 2) : (x < -maxMapSize / 2)) || (y >= 0 ? (y > maxMapSize / 2) : (y < -maxMapSize / 2)))
         {
             Debug.Log("Input size exceeds map's max size.");
             return;
@@ -131,9 +131,24 @@ public class Map : MonoBehaviour
     /// <param name="floor2"></param>
     public void CreateWall(Floor floor1, Floor floor2)
     {
+        if(floor1 == null || floor2 == null)
+        {
+            Debug.Log("There is no floor near the wall.");
+            return;
+        }
+        else if(floor1.mapPos == floor2.mapPos)
+        {
+            Debug.Log("Two floors are same.");
+            return;
+        }
         Vector2 wallPos = (Vector2)(floor1.mapPos + floor2.mapPos) / 2;
         if (!wallGrid.ContainsKey(wallPos))
         {
+            if(Mathf.Abs(floor1.mapPos.x - floor2.mapPos.x) > 1 || Mathf.Abs(floor1.mapPos.y - floor2.mapPos.y) > 1)
+            {
+                Debug.Log("Two floors are not adjacent floors.");
+                return;
+            }
             wallGrid.Add(wallPos, Instantiate(MapManager.inst.wall, new Vector3(wallPos.x, 0, wallPos.y), Quaternion.identity, walls.transform).GetComponent<Wall>());
             wallGrid[wallPos].SetmapPos(wallPos);
             wallGrid[wallPos].transform.LookAt(floor1.transform);
@@ -185,7 +200,6 @@ public class Map : MonoBehaviour
 
     private void LoadObjects()
     {
-        Debug.Log(floors.transform.childCount);
         for(int i = 0; i < floors.transform.childCount; i++)
         {
             Floor floor = floors.transform.GetChild(i).GetComponent<Floor>();

Assets/Scripts/MapEditor/MapEditor.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEditor;
-using UnityEngine.AI;
+using UnityEngine.UI;
 
 public class MapEditor : SingletonBehaviour<MapEditor>
 {
@@ -11,6 +11,19 @@ public class MapEditor : SingletonBehaviour<MapEditor>
     public Map currentMap;
     public Map[] stage;
     public MapEditorTile tile;
+    public enum TileMode { None, Floor, Wall };
+    TileMode currentMode;
+    public Text modeSign;
+    public GameObject clickSign;
+    public GameObject startSign;
+    public GameObject mapSizeSetter;
+    public GameObject mapEditorTiles;
+
+    Vector2Int[] wallInputFloors;
+    bool isWallClicked;
+    bool isEditorStarted;
+    bool isCreateMode;
+    bool isStartPositionSetter;
 
     public void LoadMap(Map _newMap)
     {
@@ -29,37 +42,134 @@ public class MapEditor : SingletonBehaviour<MapEditor>
         string localPath = "Assets/SavedMap_" + time.ToShortDateString() + "-" + time.Hour + "-" + time.Minute + "-" + time.Second + ".prefab";
         if (AssetDatabase.LoadAssetAtPath(localPath, typeof(GameObject)))
             Debug.Log("Object with same name already exists.");
+        else if(currentMap.startFloor == null)
+            Debug.Log("There is no start floor.");
         else
         {
             PrefabUtility.SaveAsPrefabAsset(_newMap.gameObject, localPath);
             Debug.Log("Map saved at " + localPath);
         }
     }
+    public void SaveCurrentMap()
+    {
+        SaveMap(currentMap);
+    }
+    public void SetMapSize()
+    {
+        InputField xInput = mapSizeSetter.transform.Find("x").GetComponent<InputField>();
+        InputField yInput = mapSizeSetter.transform.Find("y").GetComponent<InputField>();
+        int x = int.Parse(xInput.text);
+        int y = int.Parse(yInput.text);
+        int xMax = x % 2 == 0 ? x / 2 - 1 : x / 2;
+        int yMax = y % 2 == 0 ? y / 2 - 1 : y / 2;
+        for(int i = 0; i < mapEditorTiles.transform.childCount; i++)
+            Destroy(mapEditorTiles.transform.GetChild(i).gameObject);
+        currentMap.maxMapSize = Mathf.Max(x, y);
+        for (int i = -x / 2; i <= xMax; i++)
+            for (int j = -y / 2; j <= yMax; j++)
+                Instantiate(tile, new Vector3(i, -0.3f, j), Quaternion.identity, mapEditorTiles.transform).GetComponent<MapEditorTile>().mapPos = new Vector2(i, j);
+        mapSizeSetter.SetActive(false);
+        isEditorStarted = true;
+    }
+    public void ResizeMap()
+    {
+        mapSizeSetter.SetActive(true);
+        isEditorStarted = false;
+    }
+    public void SwitchMode(int mode)
+    {
+        currentMode = (TileMode)mode;
+        SetModeSign();
+    }
+    public void SetCreateMode(bool mode)
+    {
+        isCreateMode = mode;
+        SetModeSign();
+    }
+    void SetModeSign()
+    {
+        string sign = "Mode : " + currentMode.ToString();
+        if (isStartPositionSetter)
+            modeSign.text = "Set start position";
+        else if (isCreateMode)
+            modeSign.text = sign + " Create";
+        else
+            modeSign.text = sign + " Destroy";
+    }
+    public void SetStartPosition()
+    {
+        if(!isStartPositionSetter)
+            isStartPositionSetter = true;
+        else
+            isStartPositionSetter = false;
+        SetModeSign();
+    }
 
     private void Awake()
     {
-
+        MapManager.inst.isMapEditingOn = true;
+        clickSign.SetActive(false);
+        startSign.SetActive(false);
+        isEditorStarted = false;
+        isCreateMode = true;
+        isStartPositionSetter = false;
     }
 
     // Start is called before the first frame update
     void Start()
     {
         LoadMap(stage[0]);
-        for (int i = 0; i < 10; i++)
-            for (int j = 0; j < 10; j++)
-                Instantiate(tile, new Vector3(i, 0, j), Quaternion.identity).GetComponent<MapEditorTile>().mapPos = new Vector2(i, j);
+        wallInputFloors = new Vector2Int[2];
+        isWallClicked = false;
+        SwitchMode(0);
     }
 
     // Update is called once per frame
     void Update()
     {
-        if (Input.GetMouseButtonDown(0))
+        if (isEditorStarted && Input.GetMouseButtonDown(0))
         {
             Ray mouseRay = Camera.main.ScreenPointToRay(Input.mousePosition);
             RaycastHit hit;
             if (Physics.Raycast(mouseRay, out hit))
             {
-                Debug.Log(hit.collider.gameObject.transform.position);
+                Debug.Log(hit.transform.position);
+                Vector2Int clickedPos = new Vector2Int((int)hit.transform.position.x, (int)hit.transform.position.z);
+                if (isStartPositionSetter)
+                {
+                    currentMap.startFloor = currentMap.GetFloorAtPos(clickedPos);
+                    startSign.SetActive(true);
+                    startSign.transform.position = currentMap.startFloor.transform.position + new Vector3(0, 1, 0);
+                    isStartPositionSetter = false;
+                    SetModeSign();
+                }
+                else if(currentMode == TileMode.Floor)
+                {
+                    if (isCreateMode)
+                        currentMap.CreateFloor(clickedPos);
+                    else
+                        currentMap.RemoveFloor(clickedPos);
+                }
+                else if(currentMode == TileMode.Wall)
+                {
+                    if (!isWallClicked)
+                    {
+                        clickSign.SetActive(true);
+                        wallInputFloors[0] = clickedPos;
+                        clickSign.transform.position = new Vector3(clickedPos.x, 1, clickedPos.y);
+                        isWallClicked = true;
+                    }
+                    else
+                    {
+                        wallInputFloors[1] = clickedPos;
+                        if (isCreateMode)
+                            currentMap.CreateWall(currentMap.GetFloorAtPos(wallInputFloors[0]), currentMap.GetFloorAtPos(wallInputFloors[1]));
+                        else
+                            currentMap.RemoveWall(currentMap.GetFloorAtPos(wallInputFloors[0]), currentMap.GetFloorAtPos(wallInputFloors[1]));
+                        clickSign.SetActive(false);
+                        isWallClicked = false;
+                    }
+                }
             }
         }
     }

Assets/Scripts/MapEditor/MapEditorCamera.cs

@@ -13,7 +13,7 @@ public class MapEditorCamera : MonoBehaviour
     void CameraZoom()
     {
         float mouseWheel = -Input.GetAxis("Mouse ScrollWheel");
-        transform.position += new Vector3(0, mouseWheel * 5, 0);
+        Camera.main.orthographicSize += mouseWheel * 2;
     }
 
     // Start is called before the first frame update

Assets/Scripts/MapManager.cs

@@ -6,6 +6,7 @@ using UnityEngine.AI;
 
 public class MapManager : SingletonBehaviour<MapManager>
 {
+    public bool isMapEditingOn;
     public Floor floor;
     public Wall wall;
     public GameObject player;
@@ -36,7 +37,8 @@ public class MapManager : SingletonBehaviour<MapManager>
     // Start is called before the first frame update
     void Start()
     {
-        //LoadMap(stage[0]);
+        if(!isMapEditingOn)
+            LoadMap(stage[0]);
     }
 
     // Update is called once per frame