Initial Commit

Plugin.cs

@@ -0,0 +1,111 @@
+using BepInEx;
+using BepInEx.Configuration;
+using BepInEx.Logging;
+using BepInEx.Unity.IL2CPP;
+using HarmonyLib;
+using Il2CppInterop.Runtime.Injection;
+using Il2CppSystem.Collections.Generic;
+using MyBox;
+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.SceneManagement;
+using KeyCode = BepInEx.Unity.IL2CPP.UnityEngine.KeyCode;
+
+namespace AutoPriceUpdater;
+
+[BepInPlugin(PLUGIN_GUID, PLUGIN_NAME, PLUGIN_VERSION)]
+public class Plugin : BasePlugin
+{
+    public const string PLUGIN_GUID = "de.mpburgmann.AutoPriceUpdater";
+    public const string PLUGIN_NAME = "Auto Price Updater";
+    public const string PLUGIN_VERSION = "1.0.0";
+    public static new ManualLogSource Log;
+    public static ConfigEntry<KeyCode> UpdateKey;
+    private static List<DisplaySlot> m_CachedDisplaySlots = new List<DisplaySlot>(250);
+
+    public override void Load()
+    {
+        Log = base.Log;
+
+        Harmony harmony = new(PLUGIN_GUID);
+        harmony.PatchAll();
+
+        UpdateKey = Config.Bind("Settings", "UpdateKey", KeyCode.F9);
+
+        SceneManager.sceneLoaded += (UnityAction<Scene, LoadSceneMode>) OnSceneLoaded;
+
+        Log.LogInfo($"Plugin {PLUGIN_GUID} is loaded!");
+    }
+
+    public static void UpdatePrice()
+    {
+        List<Pricing> pricesSetByPlayer = Singleton<SaveManager>.Instance.Price.PricesSetByPlayer;
+        foreach (Pricing pricing in pricesSetByPlayer)
+        {
+            pricing.Price = pricing.MarketPrice - 0.1f;
+            Log.LogInfo($"Updated price for product ID {pricing.ProductID} to {pricing.Price}");
+            if(Singleton<DisplayManager>.Instance.GetDisplaySlots(pricing.ProductID, false, m_CachedDisplaySlots) > 0)
+            {
+                foreach (DisplaySlot slot in m_CachedDisplaySlots)
+                {
+                    slot.PricingChanged(pricing.ProductID);
+                }
+            }
+        }
+        Singleton<SFXManager>.Instance.PlayCheckoutWarningSFX(Singleton<PlayerInstance>.Instance.transform.position);
+    }
+
+    public static void SetMissingPrices()
+    {
+        List<ProductSO> products = Singleton<IDManager>.Instance.Products;
+        List<Pricing> pricesSetByPlayer = Singleton<SaveManager>.Instance.Price.PricesSetByPlayer;
+        foreach (ProductSO product in products)
+        {
+            bool priceExists = false;
+            foreach (Pricing pricing in pricesSetByPlayer)
+            {
+                if (pricing.ProductID == product.ID)
+                {
+                    priceExists = true;
+                    break;
+                }
+            }
+            if (!priceExists)
+            {
+                pricesSetByPlayer.Add(new Pricing(product.ID, product.BasePrice));
+                Log.LogInfo($"Set missing price for product ID {product.ID} to base price {product.BasePrice}");
+            }
+        }
+    }
+
+    private static void OnSceneLoaded(Scene scene, LoadSceneMode mode)
+    {
+        if (scene.name == "Main Scene")
+        {
+            ClassInjector.RegisterTypeInIl2Cpp<Behaviour>();
+            GameObject gameObject = new("AutoPriceUpdaterBehaviour");
+            Object.DontDestroyOnLoad(gameObject);
+            gameObject.AddComponent<Behaviour>();
+        }
+
+        if(scene.name == "Main Menu")
+        {
+            Object gameObject = GameObject.Find("AutoPriceUpdaterBehaviour");
+            if(gameObject != null)
+            {
+                Object.Destroy(gameObject);
+            }
+        }
+    }
+
+    [HarmonyPatch(typeof(DayCycleManager), "StartNextDay")]
+    private static class DayCycleManager_StartNextDay_Patch
+    {
+        [HarmonyPostfix]
+        private static void Postfix()
+        {
+            Log.LogInfo("StartNextDay triggered");
+            UpdatePrice();
+        }
+    }
+}