Added a building menu

Assets/Scripts/UI/BuildingMenu.cs

@@ -0,0 +1,48 @@
+using System.Collections.Generic;
+using Fruitomation.Global;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Fruitomation.UI
+{
+    public class BuildingMenu : MonoBehaviour
+    {
+        [System.Serializable] private class BuildingInfo
+        {
+            public string Name;
+            public GameObject Prefab;
+        }
+
+        [Header("References")]
+        [SerializeField] private GameCursor Cursor;
+        [SerializeField] private GameObject Menu;
+        [SerializeField] private GameObject MenuGrid;
+        [SerializeField] private GameObject MenuItemPrefab;
+
+        [Header("Options")]
+        [SerializeField] private List<BuildingInfo> BuildingPrefabs;
+
+        private void Update()
+        {
+            Menu.SetActive(GameStateController.Is(GameState.BuildingMenu));
+        }
+
+        private void Start()
+        {
+            foreach (BuildingInfo info in BuildingPrefabs)
+            {
+                GameObject go = Instantiate(MenuItemPrefab, MenuGrid.transform);
+                Text text = go.GetComponentInChildren<Text>();
+                
+                text.text = info.Name;
+
+                Button butt = go.GetComponent<Button>();
+                butt.onClick.AddListener(() =>
+                {
+                    GameStateController.State = GameState.Building;
+                    Cursor.SetSelectedBuildingToBuild(info.Prefab);
+                });
+            }
+        }
+    }
+}

Assets/Scripts/UI/BuildingMenu.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2bb002f4016c430087d575013ed27739
+timeCreated: 1774970427

Assets/Scripts/UI/FruitBowlController.cs

@@ -27,7 +27,7 @@ namespace Fruitomation.UI
             
             BuildButton.onClick.AddListener(() =>
             {
-                GameStateController.State = GameState.Building;
+                GameStateController.State = GameState.BuildingMenu;
             });
 
             PauseButton.onClick.AddListener(() =>

Assets/Scripts/UI/GameCursor.cs

@@ -21,19 +21,25 @@ namespace Fruitomation.UI
         [SerializeField] private Image CursorImage;
         [SerializeField] private BuildingManager BuildingManager;
         
-        [Header("Dev")]
-        [SerializeField] private GameObject BuildingPrefab;
-
         [Header("Read Only")]
         [SerializeField, InspectorReadOnly] private float CurrentMouseClickStrength;
         [SerializeField, InspectorReadOnly] private Vector2Int GridPosition;
-
+        [SerializeField, InspectorReadOnly] private GameObject SelectedBuildingToBuild;
+        
         private readonly ContactFilter2D ContactFilter = new();
         private readonly List<Collider2D> Colliders = new();
+
+        private BuildingBase SelectedBuildingsBuildingBase;
         
         private float StartOfMouseClick;
         private bool MouseOnGrid;
-        
+
+        public void SetSelectedBuildingToBuild(GameObject prefab)
+        {
+            SelectedBuildingsBuildingBase = prefab.GetComponent<BuildingBase>();
+            SelectedBuildingToBuild = prefab;
+        }
+
         private void UpdatePosition()
         {
             Ray ray = ActiveCamera.ScreenPointToRay(Input.mousePosition);
@@ -62,6 +68,9 @@ namespace Fruitomation.UI
         private void Update()
         {
             UpdatePosition();
+
+            CursorImage.enabled = false;
+            BuildingPreview.enabled = false;
             
             CurrentMouseClickStrength = MIN_STRENGTH;
             switch (GameStateController.State)
@@ -77,6 +86,7 @@ namespace Fruitomation.UI
                 case GameState.UpgradeMenu:
                 case GameState.Paused:
                 case GameState.Default:
+                case GameState.BuildingMenu:
                     break; // No extra logic needed
 
                 default:
@@ -93,7 +103,6 @@ namespace Fruitomation.UI
         private void UpdateMouseStateSimulation()
         {
             CursorImage.enabled = true;
-            BuildingPreview.enabled = false;
             
             if (Input.GetMouseButtonUp(0))
             {
@@ -134,29 +143,26 @@ namespace Fruitomation.UI
 
         private void UpdateMouseStateBuilding()
         {
-            CursorImage.enabled = false;
             BuildingPreview.enabled = true;
             
-            //
-            BuildingBase building = BuildingPrefab.GetComponent<BuildingBase>();
             BuildingPreview.material = new Material(Shader.Find("UI/Default"))
             {
-                mainTexture = building.Texture
+                mainTexture = SelectedBuildingsBuildingBase.Texture
             };
             
-            BuildingPreview.rectTransform.sizeDelta = building.SizeOnGrid * 40;
+            BuildingPreview.rectTransform.sizeDelta = SelectedBuildingsBuildingBase.SizeOnGrid * 40;
             
             //
             Vector2Int p0 = new
             (
-                Math.Clamp(GridPosition.x, 0, 96 - building.SizeOnGrid.x),
-                Math.Clamp(GridPosition.y, 0, 49 - building.SizeOnGrid.y)
+                Math.Clamp(GridPosition.x, 0, 96 - SelectedBuildingsBuildingBase.SizeOnGrid.x),
+                Math.Clamp(GridPosition.y, 0, 49 - SelectedBuildingsBuildingBase.SizeOnGrid.y)
             );
             Vector2Int p1 = p0 - new Vector2Int(48, 24);
             Vector2Int p2 = p1 * 40;
             Vector2Int p3 = p2 + new Vector2Int(20, 100);
             
-            Vector2 o0 = building.SizeOnGrid - Vector2.one;
+            Vector2 o0 = SelectedBuildingsBuildingBase.SizeOnGrid - Vector2.one;
             Vector2 o1 = o0 * 20;
             Vector2 p4 = p3 + o1;
             BuildingPreview.rectTransform.anchoredPosition = p4;
@@ -164,7 +170,7 @@ namespace Fruitomation.UI
             //
             if (Input.GetMouseButtonDown(0) && MouseOnGrid)
             {
-                BuildingManager.AddBuildingAt(p1, BuildingPrefab);
+                BuildingManager.AddBuildingAt(p1, SelectedBuildingToBuild);
             }
         }
     }