added Gridinfo

Assets/GridInfo.cs

@@ -0,0 +1,17 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class GridInfo : MonoBehaviour
+{
+    public static GridInfo instance;
+
+    public int gridWidth = 20;
+    public int gridHeight = 20;
+    public float cellSize = 1f;
+
+    private void Awake()
+    {
+        instance = this;
+    }
+}

Assets/GridInfo.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a9ff0826ad15d5c43859748285744c87
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/PathfindingSystem.cs

@@ -12,7 +12,11 @@ public class PathfindingSystem : MonoBehaviour
     void Start()
     {
         instance = this;
-        pathfinding = new Pathfinding(20, 10);
+        int gridWidth = GridInfo.instance.gridWidth;
+        int gridHeight = GridInfo.instance.gridHeight;
+        float cellSize = GridInfo.instance.cellSize;
+
+        pathfinding = new Pathfinding(gridWidth, gridHeight, cellSize);
     }
 
     void Update()

Assets/Scenes/GridScene.unity

@@ -313,6 +313,10 @@ PrefabInstance:
       propertyPath: city
       value: 
       objectReference: {fileID: 0}
+    - target: {fileID: 3391280458837659705, guid: 4b478a82c8aed4e4e9f09083bf6afa01, type: 3}
+      propertyPath: m_Enabled
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 3391280458837659708, guid: 4b478a82c8aed4e4e9f09083bf6afa01, type: 3}
       propertyPath: m_Name
       value: Person
@@ -377,6 +381,7 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 1522634446}
+  - component: {fileID: 1522634448}
   - component: {fileID: 1522634445}
   - component: {fileID: 1522634447}
   m_Layer: 0
@@ -427,6 +432,21 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: db134add0ff65f04aa54ed5edf6d6df2, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!114 &1522634448
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1522634444}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: a9ff0826ad15d5c43859748285744c87, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  gridWidth: 100
+  gridHeight: 100
+  cellSize: 1
 --- !u!1001 &1762203019
 PrefabInstance:
   m_ObjectHideFlags: 0

Assets/Scripts/Grid/GridBuildingSystem.cs

@@ -15,9 +15,9 @@ public class GridBuildingSystem : MonoBehaviour
         if (instance == null)
             instance = this;
 
-        int gridWidth = 20;
-        int gridHeight = 20;
-        float cellSize = 1f;
+        int gridWidth = GridInfo.instance.gridWidth;
+        int gridHeight = GridInfo.instance.gridHeight;
+        float cellSize = GridInfo.instance.cellSize;
 
         buildingGrid = new Grid<GridObject>(gridWidth, gridHeight, cellSize, Vector3.zero, (Grid<GridObject> g, int x, int y) => new GridObject(g, x, y));
         placedObjectTypeSO = placedObjectTypeSOList[0];

Assets/Scripts/Pathfinding/PathNode.cs

@@ -1,16 +1,4 @@
-/* 
-    ------------------- Code Monkey -------------------
-
-    Thank you for downloading this package
-    I hope you find it useful in your projects
-    If you have any questions let me know
-    Cheers!
-
-               unitycodemonkey.com
-    --------------------------------------------------
- */
-
-using System.Collections;
+using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 

Assets/Scripts/Pathfinding/Pathfinding.cs

@@ -13,9 +13,9 @@ public class Pathfinding {
     private List<PathNode> openList;
     private List<PathNode> closedList;
 
-    public Pathfinding(int width, int height) {
+    public Pathfinding(int width, int height, float cellSize) {
         Instance = this;
-        grid = new Grid<PathNode>(width, height, 1f, Vector3.zero, (Grid<PathNode> g, int x, int y) => new PathNode(g, x, y));
+        grid = new Grid<PathNode>(width, height, cellSize, Vector3.zero, (Grid<PathNode> g, int x, int y) => new PathNode(g, x, y));
     }
 
     public Grid<PathNode> GetGrid() {