Episode 12, custom game menu

Author: DarkTerraYT

ExampleMod.cs

@@ -8,6 +8,9 @@
 using ExampleMod.UI.Custom;
 using Il2CppAssets.Scripts.Unity;
 using BTD_Mod_Helper.Api.Components;
+using HarmonyLib;
+using Il2CppAssets.Scripts.Unity.UI_New.Main;
+using Il2CppAssets.Scripts.Models;
 
 [assembly: MelonInfo(typeof(ExampleMod.ExampleMod), ModHelperData.Name, ModHelperData.Version, ModHelperData.RepoOwner)]
 [assembly: MelonGame("Ninja Kiwi", "BloonsTD6")]
@@ -21,6 +24,42 @@ public override void OnMatchStart()
         ModdedMonkeys.CreateMenu(Game.instance.model.towers.ToList());
     }
 
+    public override void OnGameModelLoaded(GameModel model)
+    {
+        foreach (var bloon in model.bloons)
+        {
+            if (bloon.baseId == bloon.name)
+            {
+               ExampleGameMenu.baseModels.Add(bloon);
+            }
+            else
+            {
+                if (!ExampleGameMenu.bloonVarients.TryAdd(bloon.baseId, [bloon]))
+                {
+                    ExampleGameMenu.bloonVarients[bloon.baseId].Add(bloon);
+                }
+            }
+        }
+    }
+
+    [HarmonyPatch(typeof(MainMenu), nameof(MainMenu.Open))]
+    static class MainMenu_Open
+    {
+        public static void Postfix(MainMenu __instance)
+        {
+            ExampleGameMenuButton.CreateButton(__instance);
+        }
+    }
+
+    [HarmonyPatch(typeof(MainMenu), nameof(MainMenu.ReOpen))]
+    static class MainMenu_ReOpen
+    {
+        public static void Postfix(MainMenu __instance)
+        {
+            ExampleGameMenuButton.CreateButton(__instance);
+        }
+    }
+
     public override void OnMatchEnd()
     {
         ModdedMonkeys.instance.Close();

UI/Custom/BloonMenuBtn.png

@@ -0,0 +1,79 @@
+using BTD_Mod_Helper.Api;
+using BTD_Mod_Helper.Api.Components;
+using BTD_Mod_Helper.Api.Enums;
+using BTD_Mod_Helper.Extensions;
+using Il2CppAssets.Scripts.Models.Bloons;
+using Il2CppAssets.Scripts.Unity;
+using Il2CppAssets.Scripts.Unity.UI_New.Settings;
+using Il2CppNinjaKiwi.Common;
+using Il2CppSystem.Runtime.InteropServices;
+using MelonLoader;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace ExampleMod.UI.Custom
+{
+    public class ExampleGameMenu : ModGameMenu<SettingsScreen>
+    {
+        ModHelperPanel mainPanel;
+
+        RectTransform rect;
+
+        internal static Dictionary<string, List<BloonModel>> bloonVarients = [];
+        internal static List<BloonModel> baseModels = [];
+
+        public override bool OnMenuOpened(Il2CppSystem.Object data)
+        {
+            CommonForegroundHeader.SetText("Ye Olde Bloon Menu");
+
+            GameMenu.transform.DestroyAllChildren();
+
+            rect= GameMenu.transform.Cast<RectTransform>();
+
+            mainPanel = rect.gameObject.AddModHelperPanel(new("BloonMenu", 3200, 1800), VanillaSprites.MainBGPanelBlue);
+
+            MelonCoroutines.Start(CreateMenu());
+
+            return true;
+        }
+
+        public IEnumerator CreateMenu()
+        {
+            var scrollPanel = mainPanel.AddScrollPanel(new("Content", 0, -50, 3000, 1700), RectTransform.Axis.Vertical, VanillaSprites.BlueInsertPanel, 50, 50);
+            scrollPanel.ScrollContent.RemoveComponent<VerticalLayoutGroup>();
+            yield return null;
+            var layoutGroup = scrollPanel.ScrollContent.AddComponent<GridLayoutGroup>();
+            layoutGroup.cellSize = new(200, 300);
+
+            foreach(var bloon in Game.instance.model.bloons.OrderBy(bl => bl.danger))
+            {
+                scrollPanel.AddScrollContent(BloonProfile(bloon));
+                yield return null;
+            }
+
+            yield return null;
+        }
+
+        public ModHelperPanel BloonProfile(BloonModel bloon)
+        {
+            ModHelperPanel panel = ModHelperPanel.Create(new(bloon.name), VanillaSprites.MainBGPanelBlue);
+
+            var icon = panel.AddImage(new("Icon", 200), bloon.icon.GetGUID());
+
+            var name = panel.AddText(new("Name", 0, 100, 200, 100), bloon.name.GetBtd6Localization());
+            name.EnableAutoSizing();
+
+            var health = panel.AddText(new("Health", 0, -100, 200, 100), bloon.maxHealth.ToString());
+
+            return panel;
+        }
+
+        //public void CreateBloonProfile();
+    }
+}

UI/Custom/ExampleGameMenu.cs

@@ -0,0 +1,32 @@
+using BTD_Mod_Helper;
+using BTD_Mod_Helper.Api;
+using BTD_Mod_Helper.Api.Components;
+using BTD_Mod_Helper.Extensions;
+using Il2CppAssets.Scripts.Unity.UI_New.Main;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine.UI;
+
+namespace ExampleMod.UI.Custom
+{
+    public static class ExampleGameMenuButton
+    {
+        public static void CreateButton(MainMenu menu)
+        {
+            var buttonToCopy = menu.transform.FindChild("TrophyStore");
+
+            var newBtn = buttonToCopy.gameObject.Duplicate();
+            newBtn.transform.parent = buttonToCopy.parent;
+            newBtn.name = "ExampleButton";
+            var matchLocalPosition = newBtn.AddComponent<MatchLocalPosition>();
+            matchLocalPosition.transformToCopy = buttonToCopy;
+            matchLocalPosition.offset = new(0, -340, 0);
+
+            newBtn.GetComponentInChildren<Image>().SetSprite(ModContent.GetSpriteReference<ExampleMod>("BloonMenuBtn"));
+            newBtn.GetComponentInChildren<Button>().SetOnClick(new(() => ModGameMenu.Open<ExampleGameMenu>()));
+        }
+    }
+}

UI/Custom/ExampleGameMenuButton.cs

@@ -7,14 +7,15 @@
 using Il2CppAssets.Scripts.Models.Towers;
 using Il2CppAssets.Scripts.Models.TowerSets;
 using Il2CppAssets.Scripts.Unity.UI_New.InGame;
+using Il2CppInterop.Runtime.Attributes;
 using MelonLoader;
 using System;
 using System.Collections.Generic;
 using UnityEngine;
 
 namespace ExampleMod.UI.Custom
 {
-    [RegisterTypeInIl2Cpp]
+    [RegisterTypeInIl2Cpp(false)]
     internal class ModdedMonkeys : MonoBehaviour
     {
         public static ModdedMonkeys instance;
@@ -43,6 +44,7 @@ public static void CreateMenu(List<TowerModel> towers)
             }));
         }
 
+        [HideFromIl2Cpp]
         public void OpenMenu(List<TowerModel> moddedTowers)
         {
             var towersPanel = mapRect.gameObject.AddModHelperPanel(new("ModdedMonkeysMenu", mapRect.rect.center.x, mapRect.rect.center.y, 780, 1560), VanillaSprites.MainBGPanelBlue);
@@ -61,6 +63,7 @@ public void OpenMenu(List<TowerModel> moddedTowers)
             }
         }
 
+        [HideFromIl2Cpp]
         string[] backgroundGuid(TowerSet set)
         {
             switch (set)