Added hold to place

Assets/Scripts/Game/Buildings/BuildingManager.cs

@@ -2,9 +2,13 @@
 using JetBrains.Annotations;
 using UnityEngine.Scripting;
 using UnityEngine;
-using System;
-using System.IO;
 using System.Linq;
+using System.IO;
+using System;
+
+#if UNITY_EDITOR
+using UnityEditor;
+#endif // UNITY_EDITOR
 
 namespace Fruitomation.Game
 {
@@ -53,6 +57,24 @@ namespace Fruitomation.Game
 
         private bool[,] InhabitedCells { get; } = new bool[96, 49];
         private List<Building> Buildings { get; } = new();
+        
+#if UNITY_EDITOR
+
+        private static BuildingManager Instance;
+        private void Awake() => Instance = this;
+
+        [MenuItem("Fruitomation/Clear Buildings")]
+        public static void ClearBuildings()
+        {
+            foreach (Building b in Instance.Buildings)
+            {
+                Destroy(b.gameObject);
+            }
+            
+            Instance.Buildings.Clear();
+        }
+
+#endif // UNITY_EDITOR
 
         private void Start()
         {

Assets/Scripts/UI/GameCursor.cs

@@ -177,7 +177,7 @@ namespace Fruitomation.UI
             BuildingPreview.rectTransform.anchoredPosition = p4;
             
             //
-            if (Input.GetMouseButtonDown(0) && MouseOnGrid)
+            if (Input.GetMouseButton(0) && MouseOnGrid)
             {
                 BuildingManager.AddBuildingAt(p1, SelectedBuildingToBuild, FlipCurrentBuilding);
             }