0.1.3 | Added: EasyBackpack

CHANGELOG.md

@@ -13,3 +13,8 @@
 
 - Added BagsForEveryoneModule and BagsForEveryonePatch
 - BagsForEveryonePatch adds a postfix to SingleItemSpawner.TrySpawnItems that checks if the spawner is the first one in the biome, and if so, it spawns extra bags based on the player count.
+
+# v0.1.3 | Easy Backpack
+
+- Added EasyBackpackModule and EasyBackpackPatch
+- EasyBackpackPatch adds a new keybind to open the backpack UI whilst wearing it.

src/JordanMod/ConfigHandler.cs

@@ -1,4 +1,5 @@
 using BepInEx.Configuration;
+using UnityEngine;
 
 namespace JordanMod;
 
@@ -6,9 +7,20 @@ public static class ConfigHandler
 {
     public static ConfigFile Config { get; private set; } = null!;
 
+    // Easy Backpack
+    public static ConfigEntry<KeyCode> OpenBackpack { get; private set; } = null!;
+
     public static void Initialize(ConfigFile configFile)
     {
 		Config = configFile;
+
+		// Easy Backpack settings
+        OpenBackpack = Config.Bind(
+            "Key Bindings",
+            "OpenBackpack",
+            KeyCode.B,
+            new ConfigDescription("Open Easy Backpack UI")
+        );
 	}
 
 }

src/JordanMod/JordanMod.csproj

@@ -8,7 +8,7 @@
     <!-- This is the display name of your mod. Example: BepInEx Template -->
     <AssemblyTitle>JordanMod</AssemblyTitle>
     <!-- This is the version number of your mod. -->
-    <Version>0.1.2</Version>
+    <Version>0.1.3</Version>
   </PropertyGroup>
 
   <PropertyGroup>

src/JordanMod/modules/easy_backpack/EasyBackpackModule.cs

@@ -0,0 +1,61 @@
+using System;
+using UnityEngine;
+
+namespace JordanMod.Modules.EasyBackpack;
+
+[Module(Enabled = true)]
+class EasyBackpackModule : Module
+{
+	public static EasyBackpackModule? Instance { get; private set; }
+
+	public override string ModuleName => "Easy Backpack Module";
+    
+	public bool _isBackpackOpen = false;
+
+    public override Type[] GetPatches()
+    {
+        return [typeof(EasyBackpackPatch)];
+    }
+
+	public override void Initialize()
+	{
+		if (Instance != null) return;
+		Instance = this;
+		base.Initialize();
+	}
+
+	public override void Update()
+	{
+		if (!_isBackpackOpen && Input.GetKeyDown(ConfigHandler.OpenBackpack.Value)) OpenBackpack();
+		else if (_isBackpackOpen && (Input.GetKeyUp(ConfigHandler.OpenBackpack.Value) || Input.GetKeyDown(KeyCode.Escape))) CloseBackpack();
+	}
+
+	private void OpenBackpack()
+	{
+		if (!Application.isFocused) return;
+		if (_isBackpackOpen) return;
+
+		Character localCharacter = Character.localCharacter;
+		if (localCharacter == null) return;
+
+		bool hasBackpack = localCharacter.player.backpackSlot.hasBackpack;
+		Character carriedCharacter = localCharacter.data.carriedPlayer;
+		bool carriedHasBackpack = carriedCharacter != null && carriedCharacter.player.backpackSlot.hasBackpack;
+
+		BackpackReference backpackRefs;
+		if (hasBackpack) backpackRefs = BackpackReference.GetFromEquippedBackpack(localCharacter);
+		else if (carriedHasBackpack) backpackRefs = BackpackReference.GetFromEquippedBackpack(carriedCharacter);
+		else return;
+
+		GUIManager.instance.OpenBackpackWheel(backpackRefs);
+		_isBackpackOpen = true;
+	}
+
+	private void CloseBackpack()
+	{
+		if (!Application.isFocused) return;
+		if (!_isBackpackOpen) return;
+		_isBackpackOpen = false;
+	}
+
+}

src/JordanMod/patches/EasyBackpackPatch.cs

@@ -0,0 +1,38 @@
+using HarmonyLib;
+using UnityEngine;
+
+namespace JordanMod.Modules.EasyBackpack;
+
+class EasyBackpackPatch
+{
+	[HarmonyPatch(typeof(BackpackWheel), "Update")]
+	[HarmonyPrefix]
+	static bool BackpackWheelUpdatePrefix(BackpackWheel __instance)
+	{
+		bool isBackPackOpen = EasyBackpackModule.Instance?._isBackpackOpen ?? false;
+
+		if (!Character.localCharacter.input.interactIsPressed && !isBackPackOpen)
+		{
+			__instance.Choose();
+			GUIManager.instance.CloseBackpackWheel();
+			return false;
+		}
+
+		if (__instance.backpack.locationTransform != null && Vector3.Distance(__instance.backpack.locationTransform.position, Character.localCharacter.Center) > 6f)
+		{
+			GUIManager.instance.CloseBackpackWheel();
+			return false;
+		}
+
+		if (__instance.chosenSlice.IsSome && !__instance.chosenSlice.Value.isBackpackWear && !__instance.slices[__instance.chosenSlice.Value.slotID + 1].image.enabled)
+		{
+			__instance.currentlyHeldItem.transform.position = Vector3.Lerp(__instance.currentlyHeldItem.transform.position, __instance.slices[__instance.chosenSlice.Value.slotID + 1].transform.GetChild(0).GetChild(0).position, Time.deltaTime * 20f);
+		}
+		else
+		{
+			__instance.currentlyHeldItem.transform.localPosition = Vector3.Lerp(__instance.currentlyHeldItem.transform.localPosition, Vector3.zero, Time.deltaTime * 20f);
+		}
+		return false; 
+	}
+
+}