using System; using System.Collections.Generic; using System.ComponentModel; using System.Diagnostics; using System.Diagnostics.CodeAnalysis; using System.IO; using System.Reflection; using System.Runtime.CompilerServices; using System.Runtime.Versioning; using System.Security; using System.Security.Permissions; using System.Threading; using BepInEx; using BepInEx.Bootstrap; using BepInEx.Configuration; using BepInEx.Logging; using BuddyClimb.Compatibility; using BuddyClimb.Configuration; using BuddyClimb.Gameplay; using BuddyClimb.Localization; using BuddyClimb.Patches; using HarmonyLib; using Microsoft.CodeAnalysis; using Photon.Pun; using UnityEngine; using Zorro.Core; using Zorro.Core.Serizalization; [assembly: CompilationRelaxations(8)] [assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)] [assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)] [assembly: IgnoresAccessChecksTo("Assembly-CSharp")] [assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")] [assembly: AssemblyCompany("com.github.LandmineHQ.BuddyClimb")] [assembly: AssemblyConfiguration("Release")] [assembly: AssemblyFileVersion("0.1.11.0")] [assembly: AssemblyInformationalVersion("0.1.11+f6b72a9e584034704f8ebe1b546b7638e440ac71")] [assembly: AssemblyProduct("com.github.LandmineHQ.BuddyClimb")] [assembly: AssemblyTitle("BuddyClimb")] [assembly: AssemblyMetadata("RepositoryUrl", "https://github.com/LandmineHQ/PeakPunch")] [assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)] [assembly: AssemblyVersion("0.1.11.0")] [module: UnverifiableCode] [module: RefSafetyRules(11)] namespace System.Runtime.CompilerServices { [CompilerGenerated] [Microsoft.CodeAnalysis.Embedded] [AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)] internal sealed class NullableAttribute : Attribute { public readonly byte[] NullableFlags; public NullableAttribute(byte P_0) { NullableFlags = new byte[1] { P_0 }; } public NullableAttribute(byte[] P_0) { NullableFlags = P_0; } } [CompilerGenerated] [Microsoft.CodeAnalysis.Embedded] [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)] internal sealed class NullableContextAttribute : Attribute { public readonly byte Flag; public NullableContextAttribute(byte P_0) { Flag = P_0; } } [CompilerGenerated] [Microsoft.CodeAnalysis.Embedded] [AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)] internal sealed class RefSafetyRulesAttribute : Attribute { public readonly int Version; public RefSafetyRulesAttribute(int P_0) { Version = P_0; } } } namespace BepInEx { [AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = false)] [Conditional("CodeGeneration")] [Microsoft.CodeAnalysis.Embedded] internal sealed class BepInAutoPluginAttribute : Attribute { public BepInAutoPluginAttribute(string? id = null, string? name = null, string? version = null) { } } } namespace BepInEx.Preloader.Core.Patching { [AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = false)] [Conditional("CodeGeneration")] [Microsoft.CodeAnalysis.Embedded] internal sealed class PatcherAutoPluginAttribute : Attribute { public PatcherAutoPluginAttribute(string? id = null, string? name = null, string? version = null) { } } } namespace Microsoft.CodeAnalysis { [Microsoft.CodeAnalysis.Embedded] internal sealed class EmbeddedAttribute : Attribute { } } namespace BuddyClimb { [BepInDependency(/*Could not decode attribute arguments.*/)] [BepInPlugin("com.github.LandmineHQ.BuddyClimb", "BuddyClimb", "0.1.11")] public class Plugin : BaseUnityPlugin { public const string Id = "com.github.LandmineHQ.BuddyClimb"; internal static ManualLogSource Log { get; private set; } public static string Name => "BuddyClimb"; public static string Version => "0.1.11"; private void Awake() { //IL_0026: Unknown result type (might be due to invalid IL or missing references) Log = ((BaseUnityPlugin)this).Logger; BuddyClimbConfig.Bind(((BaseUnityPlugin)this).Config); BuddyClimbConfig.EnableHotReload(((BaseUnityPlugin)this).Config); new Harmony("com.github.LandmineHQ.BuddyClimb").PatchAll(typeof(Plugin).Assembly); if (ModCompatibility.IsPiggybackLoaded) { Log.LogInfo((object)"Piggyback detected; BuddyClimb carry spectate patches are disabled."); } Log.LogInfo((object)("Plugin " + Name + " is loaded!")); } private void Update() { CarriedPlayerDropper.Update(); } private void OnDestroy() { BuddyClimbConfig.DisableHotReload(); } } } namespace BuddyClimb.Patches { [HarmonyPatch] internal static class CarrySpectatePatch { [HarmonyPrepare] private static bool Prepare() { return !ModCompatibility.IsPiggybackLoaded; } [HarmonyPatch(typeof(MainCameraMovement), "LateUpdate")] [HarmonyPostfix] private static void LateUpdatePostfix(MainCameraMovement __instance) { if (TryGetBuddyClimbSpectateTarget(out Character spectateTarget) && !__instance.isGodCam && !__instance.isSpectating) { MainCamera cam = __instance.cam; if (!((Object)(object)cam == (Object)null) && !((Object)(object)cam.camOverride != (Object)null)) { MainCameraMovement.specCharacter = spectateTarget; __instance.Spectate(); __instance.isSpectating = true; } } } [HarmonyPatch(typeof(MainCameraMovement), "HandleSpecSelection")] [HarmonyPrefix] private static bool HandleSpecSelectionPrefix(MainCameraMovement __instance, ref bool __result) { if (!TryGetBuddyClimbSpectateTarget(out Character spectateTarget)) { return true; } MainCameraMovement.specCharacter = spectateTarget; __result = true; return false; } private static bool TryGetBuddyClimbSpectateTarget(out Character spectateTarget) { spectateTarget = null; Character localCharacter = Character.localCharacter; if ((Object)(object)localCharacter == (Object)null || (Object)(object)localCharacter.data == (Object)null || !localCharacter.data.isCarried || (Object)(object)localCharacter.data.carrier == (Object)null || localCharacter.data.dead || localCharacter.data.fullyPassedOut || !CharacterCarryingPatch.IsBuddyClimbCarried(localCharacter)) { return false; } spectateTarget = localCharacter; return true; } } [HarmonyPatch(typeof(CharacterBackpackHandler))] internal static class CharacterBackpackHandlerPatch { [HarmonyPatch("LateUpdate")] [HarmonyPostfix] private static void LateUpdatePostfix(CharacterBackpackHandler __instance) { CarriedBackpackVisuals.Update(__instance); } } [HarmonyPatch(typeof(CharacterCarrying))] internal static class CharacterCarryingPatch { private static readonly HashSet BuddyClimbCarriedViewIds = new HashSet(); internal static bool IsBuddyClimbCarried(Character character) { if ((Object)(object)((character != null) ? ((MonoBehaviourPun)character).photonView : null) != (Object)null) { return BuddyClimbCarriedViewIds.Contains(((MonoBehaviourPun)character).photonView.ViewID); } return false; } [HarmonyPatch("Update")] [HarmonyPrefix] private static bool UpdatePrefix(CharacterCarrying __instance) { Character val = __instance.character ?? ((Component)__instance).GetComponent(); if ((Object)(object)val == (Object)null || (Object)(object)((MonoBehaviourPun)val).photonView == (Object)null) { return true; } Character carriedPlayer = val.data.carriedPlayer; if ((Object)(object)carriedPlayer == (Object)null || !IsBuddyClimbCarried(carriedPlayer)) { return true; } if ((carriedPlayer.data.dead || val.data.fullyPassedOut || val.data.dead) && val.refs.view.IsMine) { BuddyClimbDiagnostics.LogCarry("CharacterCarrying.Update dropping BuddyClimb carried player because carry state became invalid: " + BuddyClimbDiagnostics.DescribeViews(val, carriedPlayer)); __instance.Drop(carriedPlayer); } return false; } [HarmonyPatch("RPCA_Drop")] [HarmonyPrefix] private static bool RPCA_DropPrefix(PhotonView targetView) { BuddyClimbDiagnostics.LogCarry($"RPCA_Drop prefix received targetView={(((Object)(object)targetView != (Object)null) ? targetView.ViewID : (-1))}"); if ((Object)(object)targetView == (Object)null) { return true; } Character component = ((Component)targetView).GetComponent(); if ((Object)(object)component != (Object)null && IsBuddyClimbCarried(component)) { BuddyClimbRemotePassOutSync.RestoreRemoteCarryDrop(component, "incoming RPCA_Drop"); } BuddyClimbCarriedViewIds.Remove(targetView.ViewID); return true; } [HarmonyPatch("RPCA_Drop")] [HarmonyPostfix] private static void RPCA_DropPostfix(PhotonView targetView) { if ((Object)(object)targetView != (Object)null) { Character component = ((Component)targetView).GetComponent(); BuddyClimbDiagnostics.LogCarry("RPCA_Drop postfix target: " + BuddyClimbDiagnostics.Describe(component)); CarryInteractionProxy.Disable(component); CarriedBackpackVisuals.HideIfForcedVisible(component); } } [HarmonyPatch("RPCA_StartCarry")] [HarmonyPrefix] private static bool RPCA_StartCarryPrefix(CharacterCarrying __instance, PhotonView targetView) { Character val = __instance.character ?? ((Component)__instance).GetComponent(); Character val2 = (((Object)(object)targetView != (Object)null) ? ((Component)targetView).GetComponent() : null); BuddyClimbDiagnostics.LogCarry($"RPCA_StartCarry prefix received targetView={(((Object)(object)targetView != (Object)null) ? targetView.ViewID : (-1))}: {BuddyClimbDiagnostics.DescribeViews(val, val2)}"); if ((Object)(object)targetView == (Object)null) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix returning false because targetView is null."); return false; } Character val3 = val; if ((Object)(object)val3 == (Object)null) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix returning false because carrierCharacter is null."); return false; } Character val4 = val2; if ((Object)(object)val4 == (Object)null) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix returning false because carriedCharacter is null."); return false; } if (val4.data.fullyPassedOut || val4.data.dead) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix allowing vanilla path for unconscious/dead carried character: " + BuddyClimbDiagnostics.Describe(val4)); return true; } Character carriedPlayer = val3.data.carriedPlayer; if ((Object)(object)carriedPlayer == (Object)(object)val4) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix applying idempotent same-link state: " + BuddyClimbDiagnostics.DescribeViews(val3, val4)); ApplyBuddyClimbCarryState(val3, val4); return false; } if ((Object)(object)carriedPlayer != (Object)null) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix found existing carriedPlayer=" + BuddyClimbDiagnostics.Describe(carriedPlayer) + " before applying new state."); if (!TryClearExistingBuddyClimbCarry(val3, carriedPlayer, val4)) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix returning false because existing carried player is not BuddyClimb-owned stale state: " + BuddyClimbDiagnostics.DescribeViews(val3, val4)); return false; } } BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry prefix applying BuddyClimb carry state: " + BuddyClimbDiagnostics.DescribeViews(val3, val4)); ApplyBuddyClimbCarryState(val3, val4); return false; } private static bool TryClearExistingBuddyClimbCarry(Character carrierCharacter, Character existingCarriedPlayer, Character nextCarriedCharacter) { if (!IsBuddyClimbCarried(existingCarriedPlayer) || (Object)(object)existingCarriedPlayer.data.carrier != (Object)(object)carrierCharacter) { Plugin.Log.LogDebug((object)("Ignoring BuddyClimb start carry for " + nextCarriedCharacter.characterName + " because " + carrierCharacter.characterName + " is already carrying " + existingCarriedPlayer.characterName + ".")); return false; } Plugin.Log.LogDebug((object)("Clearing stale BuddyClimb carry state for " + existingCarriedPlayer.characterName + " before carrying " + nextCarriedCharacter.characterName + ".")); existingCarriedPlayer.refs.carriying.ToggleCarryPhysics(false); existingCarriedPlayer.data.isCarried = false; existingCarriedPlayer.data.carrier = null; carrierCharacter.data.carriedPlayer = null; BuddyClimbRemotePassOutSync.RestoreRemoteCarryDrop(existingCarriedPlayer, "stale BuddyClimb carry cleanup"); BuddyClimbCarriedViewIds.Remove(((MonoBehaviourPun)existingCarriedPlayer).photonView.ViewID); CarryInteractionProxy.Disable(existingCarriedPlayer); CarriedBackpackVisuals.HideIfForcedVisible(existingCarriedPlayer); foreach (Character allPlayerCharacter in PlayerHandler.GetAllPlayerCharacters()) { allPlayerCharacter.refs.afflictions.UpdateWeight(); } return true; } private static void ApplyBuddyClimbCarryState(Character carrierCharacter, Character carriedCharacter) { carriedCharacter.refs.carriying.ToggleCarryPhysics(true); carriedCharacter.data.isCarried = true; carrierCharacter.data.carriedPlayer = carriedCharacter; carriedCharacter.data.carrier = carrierCharacter; BuddyClimbCarriedViewIds.Add(((MonoBehaviourPun)carriedCharacter).photonView.ViewID); foreach (Character allPlayerCharacter in PlayerHandler.GetAllPlayerCharacters()) { allPlayerCharacter.refs.afflictions.UpdateWeight(); } BuddyClimbDiagnostics.LogCarry("Applied BuddyClimb carry state: " + BuddyClimbDiagnostics.DescribeViews(carrierCharacter, carriedCharacter)); } [HarmonyPatch("RPCA_StartCarry")] [HarmonyPostfix] private static void RPCA_StartCarryPostfix(PhotonView targetView) { if (!((Object)(object)targetView != (Object)null)) { return; } Character component = ((Component)targetView).GetComponent(); if (component != null && component.data.isCarried) { BuddyClimbDiagnostics.LogCarry("RPCA_StartCarry postfix sees carried state true: " + BuddyClimbDiagnostics.Describe(component)); CarryInteractionProxy.Enable(component); if (component.IsLocal) { CarriedBackpackVisuals.Update(((Component)component).GetComponent()); } } } } [HarmonyPatch(typeof(CharacterInteractible))] internal static class CharacterInteractiblePatch { [HarmonyPatch("GetInteractionText")] [HarmonyPostfix] private static void GetInteractionTextPatch(ref string __result, CharacterInteractible __instance) { Character localCharacter = Character.localCharacter; if (IsBuddyClimbDropInteraction(__instance.character, localCharacter)) { __result = string.Empty; } else if (!(__result != string.Empty) && CanStartClimb(__instance.character, localCharacter)) { BuddyClimbTextKey key = (BackpackCarryTransfer.WillDropCarriedBackpack(__instance.character, localCharacter) ? BuddyClimbTextKey.ClimbOnTeammateDropBackpack : BuddyClimbTextKey.ClimbOnTeammate); __result = BuddyClimbLocalization.Get(key); } } [HarmonyPatch("Interact")] [HarmonyPrefix] private static bool InteractPatch(CharacterInteractible __instance, ref Character interactor) { if (IsBuddyClimbDropInteraction(__instance.character, interactor)) { return false; } if (__instance.CarriedByLocalCharacter() || __instance.IsCannibal() || __instance.CanBeCarried()) { return true; } return !TryStartClimb(__instance.character, interactor); } [HarmonyPatch("IsInteractible")] [HarmonyPostfix] private static void IsInteractiblePatch(CharacterInteractible __instance, ref bool __result, ref Character interactor) { if (IsBuddyClimbDropInteraction(__instance.character, interactor)) { __result = false; } else if (!__result && CanStartClimb(__instance.character, interactor)) { __result = true; } } [HarmonyPatch("IsPrimaryInteractible")] [HarmonyPostfix] private static void IsPrimaryInteractiblePatch(CharacterInteractible __instance, ref bool __result, ref Character interactor) { if (IsBuddyClimbDropInteraction(__instance.character, interactor)) { __result = false; } else if (!__result && CanStartClimb(__instance.character, interactor)) { __result = true; } } private static bool CanBeClimbed(Character character) { if ((Object)(object)character == (Object)null) { return false; } if (character.isBot) { return false; } if (character.IsLocal) { return false; } if (character.data.dead) { return false; } if (character.player.backpackSlot.hasBackpack && !BackpackCarryTransfer.AllowsCarrierBackpack) { return false; } if (IsCharacterDoingIllegalCarryActions(character)) { return false; } if (character.data.IsCarryingCharacter) { return false; } if (character.refs.customization.isCannibalizable) { return false; } return true; } private static bool CanClimb(Character character) { if ((Object)(object)character == (Object)null) { return false; } if (character.refs.interactible.CanBeCarried()) { return true; } if (!character.IsLocal) { return false; } if (character.data.dead) { return false; } if (Object.op_Implicit((Object)(object)character.data.currentItem)) { return false; } if (character.data.isCarried) { return false; } if (character.refs.customization.isCannibalizable) { return false; } return true; } private static bool IsCharacterDoingIllegalCarryActions(Character character) { if (!character.data.isSprinting && !character.data.isJumping && !character.data.isClimbingAnything && !character.data.isCrouching) { return character.data.isReaching; } return true; } private static bool TryStartClimb(Character character, Character interactor) { BuddyClimbDiagnostics.LogCarry("TryStartClimb entered: " + BuddyClimbDiagnostics.DescribeViews(character, interactor)); if (!CanStartClimb(character, interactor)) { BuddyClimbDiagnostics.LogCarry("TryStartClimb blocked by CanStartClimb=false: " + BuddyClimbDiagnostics.DescribeViews(character, interactor)); return false; } BackpackPreparationResult backpackPreparationResult = BackpackCarryTransfer.PrepareBackpacksForClimb(character, interactor); BuddyClimbDiagnostics.LogCarry($"Backpack preparation result={backpackPreparationResult}: {BuddyClimbDiagnostics.DescribeViews(character, interactor)}"); switch (backpackPreparationResult) { case BackpackPreparationResult.Failed: BuddyClimbDiagnostics.LogCarry("TryStartClimb consumed interaction because backpack preparation failed."); return true; case BackpackPreparationResult.Ready: { bool flag = BuddyClimbCarryStarter.TryStartCarry(character, interactor); BuddyClimbDiagnostics.LogCarry($"TryStartClimb called TryStartCarry, sent={flag}: {BuddyClimbDiagnostics.DescribeViews(character, interactor)}"); break; } } return true; } private static bool CanStartClimb(Character carrier, Character carried) { if (CanBeClimbed(carrier) && CanClimb(carried)) { return BuddyClimbCarryStarter.CanCreateCarryLink(carrier, carried); } return false; } private static bool IsBuddyClimbDropInteraction(Character character, Character interactor) { if ((Object)(object)character != (Object)null && (Object)(object)interactor != (Object)null && (Object)(object)character.data.carrier == (Object)(object)interactor) { return CharacterCarryingPatch.IsBuddyClimbCarried(character); } return false; } } [HarmonyPatch(typeof(CharacterMovement))] internal static class CharacterMovementPatch { [HarmonyPatch("TryToJump")] [HarmonyPrefix] private static bool TryToJumpPrefix(CharacterMovement __instance) { return !CarriedPlayerDropper.HandleJumpAttempt(__instance.character); } } [HarmonyPatch(typeof(Item))] internal static class ItemBackpackVisualPatch { [HarmonyPatch("PutInBackpackRPC")] [HarmonyPostfix] private static void PutInBackpackRPCPostfix(Item __instance, BackpackReference backpackReference) { //IL_0001: Unknown result type (might be due to invalid IL or missing references) CarriedBackpackVisuals.ShowIfCarriedLocalBackpackItem(__instance, backpackReference); } } [HarmonyPatch(typeof(Player))] internal static class PlayerInventoryPatch { [HarmonyPatch("SyncInventoryRPC")] [HarmonyPrefix] private static bool SyncInventoryRPCPrefix(Player __instance, byte[] data, bool forceSync) { return !BackpackCarryTransfer.ShouldSuppressStaleBackpackEmptySync(__instance, data, forceSync); } } } namespace BuddyClimb.Localization { internal enum BuddyClimbTextKey { ClimbOnTeammate, ClimbOnTeammateDropBackpack } internal static class BuddyClimbLocalization { private enum SupportedLanguage { English, Chinese } private static readonly IReadOnlyDictionary EnglishText = new Dictionary { [BuddyClimbTextKey.ClimbOnTeammate] = "Climb on!", [BuddyClimbTextKey.ClimbOnTeammateDropBackpack] = "Climb on! (drop backpack)" }; private static readonly IReadOnlyDictionary ChineseText = new Dictionary { [BuddyClimbTextKey.ClimbOnTeammate] = "爬上去!", [BuddyClimbTextKey.ClimbOnTeammateDropBackpack] = "爬上去!(丢弃背包)" }; internal static string Get(BuddyClimbTextKey key) { SupportedLanguage currentLanguage = GetCurrentLanguage(); IReadOnlyDictionary readOnlyDictionary = ((currentLanguage != SupportedLanguage.Chinese) ? EnglishText : ChineseText); IReadOnlyDictionary readOnlyDictionary2 = readOnlyDictionary; if (readOnlyDictionary2.TryGetValue(key, out var value)) { return value; } return EnglishText[key]; } private static SupportedLanguage GetCurrentLanguage() { //IL_0000: Unknown result type (might be due to invalid IL or missing references) //IL_0005: Unknown result type (might be due to invalid IL or missing references) //IL_0006: Unknown result type (might be due to invalid IL or missing references) //IL_0009: Invalid comparison between Unknown and I4 //IL_000b: Unknown result type (might be due to invalid IL or missing references) //IL_000e: Invalid comparison between Unknown and I4 Language cURRENT_LANGUAGE = LocalizedText.CURRENT_LANGUAGE; if ((int)cURRENT_LANGUAGE != 9) { if ((int)cURRENT_LANGUAGE == 10) { return SupportedLanguage.Chinese; } return SupportedLanguage.English; } return SupportedLanguage.Chinese; } } } namespace BuddyClimb.Gameplay { internal enum BackpackPreparationResult { Failed, Ready } internal static class BackpackCarryTransfer { private readonly struct BackpackSlotSnapshot { private readonly bool hasBackpack; private readonly Item? prefab; private readonly ItemInstanceData data; private BackpackSlotSnapshot(BackpackSlot backpackSlot) { hasBackpack = backpackSlot.hasBackpack; prefab = ((ItemSlot)backpackSlot).prefab; data = ((ItemSlot)backpackSlot).data; } internal static BackpackSlotSnapshot Capture(Player player) { return new BackpackSlotSnapshot(player.backpackSlot); } internal void Restore(Player player) { //IL_0005: Unknown result type (might be due to invalid IL or missing references) //IL_000a: Unknown result type (might be due to invalid IL or missing references) //IL_0016: Unknown result type (might be due to invalid IL or missing references) //IL_0022: Unknown result type (might be due to invalid IL or missing references) //IL_002f: Expected O, but got Unknown BackpackSlot backpackSlot = new BackpackSlot(BackpackSlotIndex) { hasBackpack = hasBackpack, prefab = prefab, data = data }; player.backpackSlot = backpackSlot; } } private sealed class PendingBackpackTransfer { internal float ExpiresAt { get; } internal PendingBackpackTransfer(float expiresAt) { ExpiresAt = expiresAt; } } private static readonly byte BackpackSlotIndex = 3; private static readonly Dictionary PendingBackpackTransferSyncSuppressions = new Dictionary(); private const float PendingBackpackTransferSyncSuppressionSeconds = 2f; internal static bool AllowsCarrierBackpack => BuddyClimbConfig.EnableBackpackTransfer.Value; internal static bool WillDropCarriedBackpack(Character carrier, Character carried) { if (AllowsCarrierBackpack && (Object)(object)carrier != (Object)null && (Object)(object)carried != (Object)null && HasBackpack(carrier)) { return HasBackpack(carried); } return false; } internal static bool CanTransferCarrierBackpack(Character carrier, Character carried) { if (!AllowsCarrierBackpack || (Object)(object)carrier == (Object)null || (Object)(object)carried == (Object)null || !HasBackpack(carrier)) { return true; } Player player = carrier.player; Player player2 = carried.player; if (CanSyncInventory(player) && CanSyncInventory(player2)) { if (HasBackpack(carried)) { return CanDropBackpackWithVanillaSlotDrop(carried); } return true; } return false; } internal static BackpackPreparationResult PrepareBackpacksForClimb(Character carrier, Character carried) { BuddyClimbDiagnostics.LogCarry("PrepareBackpacksForClimb entered: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); if (!AllowsCarrierBackpack || (Object)(object)carrier == (Object)null || (Object)(object)carried == (Object)null || !HasBackpack(carrier)) { BuddyClimbDiagnostics.LogCarry($"PrepareBackpacksForClimb returning Ready without transfer: allows={AllowsCarrierBackpack} {BuddyClimbDiagnostics.DescribeViews(carrier, carried)}"); return BackpackPreparationResult.Ready; } if (!CanTransferCarrierBackpack(carrier, carried)) { BuddyClimbDiagnostics.LogCarry("PrepareBackpacksForClimb returning Failed because CanTransferCarrierBackpack=false: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); return BackpackPreparationResult.Failed; } if (HasBackpack(carried)) { if (TryDropCarriedBackpackAndTransferOnMaster(carrier, carried)) { BuddyClimbDiagnostics.LogCarry("PrepareBackpacksForClimb returning Ready after master drop+transfer: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); return BackpackPreparationResult.Ready; } bool flag = TryRequestMasterDropCarriedBackpackAndTransfer(carrier, carried); BuddyClimbDiagnostics.LogCarry($"PrepareBackpacksForClimb non-master drop+transfer requested={flag}: {BuddyClimbDiagnostics.DescribeViews(carrier, carried)}"); if (!flag) { return BackpackPreparationResult.Failed; } return BackpackPreparationResult.Ready; } bool flag2 = TryTransferCarrierBackpack(carrier, carried, syncInventory: true); BuddyClimbDiagnostics.LogCarry($"PrepareBackpacksForClimb transfer without carried backpack result={flag2}: {BuddyClimbDiagnostics.DescribeViews(carrier, carried)}"); if (!flag2) { return BackpackPreparationResult.Failed; } return BackpackPreparationResult.Ready; } internal static bool TryDropCarriedBackpackAndTransferOnMaster(Character carrier, Character carried) { if (!PhotonNetwork.IsMasterClient) { return false; } if (!CanTransferCarrierBackpack(carrier, carried)) { return false; } BackpackSlotSnapshot carrierBackpackSnapshot = BackpackSlotSnapshot.Capture(carrier.player); BackpackSlotSnapshot carriedBackpackSnapshot = BackpackSlotSnapshot.Capture(carried.player); int droppedItemCount = GetDroppedItemCount(carried); try { if (HasBackpack(carried) && !TryDropCarriedBackpackWithVanillaSlotDrop(carried)) { RollBackBackpackTransfer(carrier, carried, carrierBackpackSnapshot, carriedBackpackSnapshot, droppedItemCount, "the carried backpack could not be dropped"); return false; } if (!TryTransferCarrierBackpack(carrier, carried, syncInventory: true)) { RollBackBackpackTransfer(carrier, carried, carrierBackpackSnapshot, carriedBackpackSnapshot, droppedItemCount, "the carrier backpack could not be transferred"); return false; } return true; } catch (Exception ex) { RollBackBackpackTransfer(carrier, carried, carrierBackpackSnapshot, carriedBackpackSnapshot, droppedItemCount, ex.ToString()); return false; } } private static bool TryRequestMasterDropCarriedBackpackAndTransfer(Character carrier, Character carried) { BuddyClimbDiagnostics.LogCarry("Requesting MasterClient backpack drop before transfer: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); if (!TryRequestVanillaSlotDropOnMaster(carried)) { BuddyClimbDiagnostics.LogCarry("TryRequestMasterDropCarriedBackpackAndTransfer failed because TryRequestVanillaSlotDropOnMaster=false."); return false; } TrackPendingBackpackTransfer(carrier, carried); ClearCarriedBackpackLocally(carried); if (!TryTransferCarrierBackpack(carrier, carried, syncInventory: true)) { ClearPendingBackpackTransfer(carried); BuddyClimbDiagnostics.LogCarry("TryRequestMasterDropCarriedBackpackAndTransfer failed because TryTransferCarrierBackpack=false."); return false; } BuddyClimbDiagnostics.LogCarry("Requested MasterClient drop and transferred carrier backpack locally: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); return true; } internal static bool ShouldSuppressStaleBackpackEmptySync(Player player, byte[] data, bool forceSync) { //IL_0052: Unknown result type (might be due to invalid IL or missing references) //IL_0057: Unknown result type (might be due to invalid IL or missing references) //IL_0058: Unknown result type (might be due to invalid IL or missing references) if ((Object)(object)player == (Object)null || (Object)(object)((MonoBehaviourPun)player).photonView == (Object)null) { return false; } int viewID = ((MonoBehaviourPun)player).photonView.ViewID; if (!PendingBackpackTransferSyncSuppressions.TryGetValue(viewID, out PendingBackpackTransfer value)) { return false; } if (Time.realtimeSinceStartup > value.ExpiresAt) { PendingBackpackTransferSyncSuppressions.Remove(viewID); return false; } InventorySyncData fromManagedArray = IBinarySerializable.GetFromManagedArray(data); if (fromManagedArray.hasBackpack || forceSync) { return false; } PendingBackpackTransferSyncSuppressions.Remove(viewID); ManualLogSource log = Plugin.Log; Character character = player.character; log.LogDebug((object)("Suppressed stale empty backpack sync for " + (((character != null) ? character.characterName : null) ?? "unknown player") + " during BuddyClimb backpack transfer.")); return true; } private static bool TryRequestVanillaSlotDropOnMaster(Character carried) { //IL_0056: Unknown result type (might be due to invalid IL or missing references) if (!CanDropBackpackWithVanillaSlotDrop(carried)) { Plugin.Log.LogWarning((object)("Unable to request " + carried.characterName + "'s backpack drop because CharacterItems is unavailable.")); return false; } try { carried.refs.items.photonView.RPC("DropItemFromSlotRPC", (RpcTarget)2, new object[2] { BackpackSlotIndex, GetBackpackDropPosition(carried) }); return true; } catch (Exception arg) { Plugin.Log.LogWarning((object)$"Unable to request {carried.characterName}'s backpack drop through PEAK's slot drop RPC: {arg}"); return false; } } private static bool TryDropCarriedBackpackWithVanillaSlotDrop(Character carried) { //IL_004e: Unknown result type (might be due to invalid IL or missing references) if ((Object)(object)carried == (Object)null || !HasBackpack(carried)) { return true; } if (!CanDropBackpackWithVanillaSlotDrop(carried)) { Plugin.Log.LogWarning((object)("Unable to drop " + carried.characterName + "'s backpack because CharacterItems is unavailable.")); return false; } try { carried.refs.items.DropItemFromSlotRPC(BackpackSlotIndex, GetBackpackDropPosition(carried)); return true; } catch (Exception arg) { Plugin.Log.LogWarning((object)$"Unable to drop {carried.characterName}'s backpack through PEAK's slot drop path: {arg}"); return false; } } private static bool TryTransferCarrierBackpack(Character carrier, Character carried, bool syncInventory) { //IL_008f: Unknown result type (might be due to invalid IL or missing references) //IL_0099: Expected O, but got Unknown if (!AllowsCarrierBackpack || (Object)(object)carrier == (Object)null || (Object)(object)carried == (Object)null || !HasBackpack(carrier)) { return true; } Player player = carrier.player; Player player2 = carried.player; if (!CanSyncInventory(player) || !CanSyncInventory(player2)) { Plugin.Log.LogWarning((object)"Skipping backpack transfer because a Player inventory reference is unavailable."); return false; } if (HasBackpack(carried)) { Plugin.Log.LogWarning((object)("Skipping backpack transfer because " + carried.characterName + " is still wearing a backpack.")); return false; } BackpackSlot backpackSlot = player.backpackSlot; player2.backpackSlot = backpackSlot; player.backpackSlot = new BackpackSlot(BackpackSlotIndex); ClearCarrierHeldBackpack(carrier); carried.refs.afflictions.UpdateWeight(); carrier.refs.afflictions.UpdateWeight(); if (syncInventory) { SyncInventory(player2); SyncInventory(player); } return true; } internal static void ClearHeldBackpackAfterTransfer(Character carrier) { //IL_005c: Unknown result type (might be due to invalid IL or missing references) //IL_0061: Unknown result type (might be due to invalid IL or missing references) //IL_0051: Unknown result type (might be due to invalid IL or missing references) //IL_0056: Unknown result type (might be due to invalid IL or missing references) if ((Object)(object)carrier == (Object)null) { return; } CharacterItems items = carrier.refs.items; if ((Object)(object)items == (Object)null) { return; } bool flag = IsBackpackSlotSelected(items); bool flag2 = carrier.data.currentItem is Backpack; if (flag || flag2) { if (items.currentSelectedSlot.IsSome) { items.lastSelectedSlot = items.currentSelectedSlot; } items.currentSelectedSlot = Optionable.None; if (flag2) { items.DestroyHeldItemRpc(); } carrier.player.itemsChangedAction?.Invoke(carrier.player.itemSlots); items.onSlotEquipped?.Invoke(); } } private static void RollBackBackpackTransfer(Character carrier, Character carried, BackpackSlotSnapshot carrierBackpackSnapshot, BackpackSlotSnapshot carriedBackpackSnapshot, int droppedItemsStartCount, string reason) { Plugin.Log.LogWarning((object)("Rolling back BuddyClimb backpack transfer for " + carried.characterName + ": " + reason)); DestroyDroppedItemsAddedSince(carried, droppedItemsStartCount); carrierBackpackSnapshot.Restore(carrier.player); carriedBackpackSnapshot.Restore(carried.player); carrier.refs.afflictions.UpdateWeight(); carried.refs.afflictions.UpdateWeight(); try { SyncInventory(carried.player); SyncInventory(carrier.player); } catch (Exception arg) { Plugin.Log.LogWarning((object)$"Unable to sync rollback state after BuddyClimb backpack transfer failed: {arg}"); } } private static void DestroyDroppedItemsAddedSince(Character carried, int droppedItemsStartCount) { List droppedItems = carried.refs.items.droppedItems; if (droppedItems == null) { return; } for (int num = droppedItems.Count - 1; num >= droppedItemsStartCount; num--) { PhotonView val = droppedItems[num]; droppedItems.RemoveAt(num); if (!((Object)(object)val == (Object)null)) { try { PhotonNetwork.Destroy(val); } catch (Exception arg) { Plugin.Log.LogWarning((object)$"Unable to destroy rolled-back BuddyClimb dropped backpack: {arg}"); } } } } private static int GetDroppedItemCount(Character character) { return character.refs.items.droppedItems?.Count ?? 0; } private static bool HasBackpack(Character character) { return (character.player?.backpackSlot)?.hasBackpack ?? false; } private static void ClearCarrierHeldBackpack(Character carrier) { ClearHeldBackpackAfterTransfer(carrier); CharacterItems items = carrier.refs.items; if (!((Object)(object)items?.photonView == (Object)null)) { items.photonView.RPC("DestroyHeldItemRpc", (RpcTarget)1, Array.Empty()); items.photonView.RPC("EquipSlotRpc", (RpcTarget)1, new object[2] { -1, -1 }); } } private static bool IsBackpackSlotSelected(CharacterItems characterItems) { if (characterItems.currentSelectedSlot.IsSome) { return characterItems.currentSelectedSlot.Value == BackpackSlotIndex; } return false; } private static void ClearCarriedBackpackLocally(Character carried) { ((ItemSlot)carried.player.backpackSlot).EmptyOut(); carried.refs.afflictions.UpdateWeight(); } private static void TrackPendingBackpackTransfer(Character carrier, Character carried) { Player player = carried.player; if (!((Object)(object)((player != null) ? ((MonoBehaviourPun)player).photonView : null) == (Object)null)) { PendingBackpackTransferSyncSuppressions[((MonoBehaviourPun)carried.player).photonView.ViewID] = new PendingBackpackTransfer(Time.realtimeSinceStartup + 2f); } } private static void ClearPendingBackpackTransfer(Character carried) { Player player = carried.player; if (!((Object)(object)((player != null) ? ((MonoBehaviourPun)player).photonView : null) == (Object)null)) { PendingBackpackTransferSyncSuppressions.Remove(((MonoBehaviourPun)carried.player).photonView.ViewID); } } private static bool CanDropBackpackWithVanillaSlotDrop(Character character) { if ((Object)(object)character.refs.items != (Object)null) { return (Object)(object)character.refs.items.photonView != (Object)null; } return false; } private static Vector3 GetBackpackDropPosition(Character character) { //IL_0001: Unknown result type (might be due to invalid IL or missing references) //IL_0006: Unknown result type (might be due to invalid IL or missing references) //IL_0010: Unknown result type (might be due to invalid IL or missing references) //IL_0015: Unknown result type (might be due to invalid IL or missing references) //IL_001a: Unknown result type (might be due to invalid IL or missing references) //IL_0024: Unknown result type (might be due to invalid IL or missing references) //IL_0029: Unknown result type (might be due to invalid IL or missing references) //IL_0033: Unknown result type (might be due to invalid IL or missing references) //IL_0038: Unknown result type (might be due to invalid IL or missing references) //IL_003d: Unknown result type (might be due to invalid IL or missing references) //IL_0040: Unknown result type (might be due to invalid IL or missing references) try { return character.Center + Vector3.up * 0.5f; } catch { return ((Component)character).transform.position + Vector3.up * 0.5f; } } private static void SyncInventory(Player player) { //IL_0012: Unknown result type (might be due to invalid IL or missing references) byte[] array = IBinarySerializable.ToManagedArray(new InventorySyncData(player.itemSlots, player.backpackSlot, player.tempFullSlot)); ((MonoBehaviourPun)player).photonView.RPC("SyncInventoryRPC", (RpcTarget)0, new object[2] { array, true }); } private static bool CanSyncInventory(Player player) { if ((Object)(object)player != (Object)null && (Object)(object)((MonoBehaviourPun)player).photonView != (Object)null && player.itemSlots != null && player.backpackSlot != null) { return player.tempFullSlot != null; } return false; } } internal static class BuddyClimbCarryStarter { internal static bool TryStartCarry(Character carrier, Character carried) { BuddyClimbDiagnostics.LogCarry("TryStartCarry requested: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); if (!CanStartCarryRpc(carrier, carried)) { BuddyClimbDiagnostics.LogCarry("TryStartCarry blocked by CanStartCarryRpc=false: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); return false; } BuddyClimbDiagnostics.LogCarry(string.Format("Sending Photon RPC {0} target=All carrierView={1} carriedView={2}: {3}", "RPCA_StartCarry", ((MonoBehaviourPun)carrier).photonView.ViewID, ((MonoBehaviourPun)carried).photonView.ViewID, BuddyClimbDiagnostics.DescribeViews(carrier, carried))); BuddyClimbRemotePassOutSync.PrepareRemoteCarryStart(carried); ((MonoBehaviourPun)carrier).photonView.RPC("RPCA_StartCarry", (RpcTarget)0, new object[1] { ((MonoBehaviourPun)carried).photonView }); BuddyClimbDiagnostics.LogCarry(string.Format("Sent Photon RPC {0} carrierView={1} carriedView={2}", "RPCA_StartCarry", ((MonoBehaviourPun)carrier).photonView.ViewID, ((MonoBehaviourPun)carried).photonView.ViewID)); return true; } internal static bool CanCreateCarryLink(Character carrier, Character carried) { if ((Object)(object)carrier == (Object)null || (Object)(object)carried == (Object)null) { return false; } Character val = carrier; while (true) { if ((Object)(object)val == (Object)(object)carried) { return false; } Character val2 = val.data?.carrier; if (val2 == null) { break; } val = val2; } return true; } private static bool CanStartCarryRpc(Character carrier, Character carried) { if ((Object)(object)carrier == (Object)null || (Object)(object)carried == (Object)null || (Object)(object)carrier == (Object)(object)carried || (Object)(object)((MonoBehaviourPun)carrier).photonView == (Object)null || (Object)(object)((MonoBehaviourPun)carried).photonView == (Object)null) { BuddyClimbDiagnostics.LogCarry("CanStartCarryRpc basic validation failed: " + BuddyClimbDiagnostics.DescribeViews(carrier, carried)); return false; } if (!CanCreateCarryLink(carrier, carried)) { Plugin.Log.LogDebug((object)("Skipping BuddyClimb start carry because it would create a carry cycle between " + carrier.characterName + " and " + carried.characterName + ".")); return false; } if (carrier.data.dead || carried.data.dead || carried.data.fullyPassedOut) { Plugin.Log.LogDebug((object)("Skipping BuddyClimb start carry for " + carried.characterName + " because the carry state is no longer valid.")); return false; } return true; } } internal static class BuddyClimbDiagnostics { internal static void LogCarry(string message) { Plugin.Log.LogDebug((object)("[BuddyClimb carry] " + message)); } internal static string Describe(Character? character) { if ((Object)(object)character == (Object)null) { return ""; } Character character2 = character.data?.carrier; Character character3 = character.data?.carriedPlayer; CharacterData data = character.data; string text = (((Object)(object)((data != null) ? data.currentItem : null) != (Object)null) ? ((object)character.data.currentItem).GetType().Name : "none"); string[] obj = new string[17] { GetName(character), $" charView={GetCharacterViewId(character)}", $" playerView={GetPlayerViewId(character)}", $" isLocal={character.IsLocal}", $" isBot={character.isBot}", null, null, null, null, null, null, null, null, null, null, null, null }; CharacterData data2 = character.data; obj[5] = $" dead={((data2 != null) ? new bool?(data2.dead) : null)}"; obj[6] = $" passedOut={character.data?.passedOut}"; obj[7] = $" fullyPassedOut={character.data?.fullyPassedOut}"; obj[8] = $" isCarried={character.data?.isCarried}"; obj[9] = " carrier="; obj[10] = GetName(character2); obj[11] = " carriedPlayer="; obj[12] = GetName(character3); CharacterData data3 = character.data; obj[13] = $" isCarryingCharacter={((data3 != null) ? new bool?(data3.IsCarryingCharacter) : null)}"; obj[14] = $" hasBackpack={HasBackpack(character)}"; obj[15] = " currentItem="; obj[16] = text; return string.Concat(obj); } internal static string DescribeViews(Character? carrier, Character? carried) { return "carrier=[" + Describe(carrier) + "], carried=[" + Describe(carried) + "]"; } private static string GetName(Character? character) { if ((Object)(object)character == (Object)null) { return "null"; } return $"{character.characterName ?? ((Object)character).name}#{GetCharacterViewId(character)}"; } private static int GetCharacterViewId(Character? character) { if (!((Object)(object)((character != null) ? ((MonoBehaviourPun)character).photonView : null) != (Object)null)) { return -1; } return ((MonoBehaviourPun)character).photonView.ViewID; } private static int GetPlayerViewId(Character? character) { object obj; if (character == null) { obj = null; } else { Player player = character.player; obj = ((player != null) ? ((MonoBehaviourPun)player).photonView : null); } if (!((Object)obj != (Object)null)) { return -1; } return ((MonoBehaviourPun)character.player).photonView.ViewID; } private static bool HasBackpack(Character? character) { return ((character == null) ? null : character.player?.backpackSlot)?.hasBackpack ?? false; } } internal static class BuddyClimbRemotePassOutSync { private static readonly HashSet RemotePassOutViewIds = new HashSet(); internal static void PrepareRemoteCarryStart(Character carried) { if (!CanSyncLocalConsciousCharacter(carried)) { BuddyClimbDiagnostics.LogCarry("Skipping remote-only pass-out sync before carry start: " + BuddyClimbDiagnostics.Describe(carried)); return; } int viewID = ((MonoBehaviourPun)carried).photonView.ViewID; RemotePassOutViewIds.Add(viewID); BuddyClimbDiagnostics.LogCarry("Sending remote-only RPCA_PassOut before carry start: " + BuddyClimbDiagnostics.Describe(carried)); ((MonoBehaviourPun)carried).photonView.RPC("RPCA_PassOut", (RpcTarget)1, Array.Empty()); } internal static void RestoreRemoteCarryDrop(Character carried, string reason) { if ((Object)(object)((carried != null) ? ((MonoBehaviourPun)carried).photonView : null) == (Object)null) { return; } int viewID = ((MonoBehaviourPun)carried).photonView.ViewID; if (RemotePassOutViewIds.Contains(viewID)) { if (!CanSyncLocalConsciousCharacter(carried)) { BuddyClimbDiagnostics.LogCarry("Skipping remote-only un-pass-out sync for " + reason + ": " + BuddyClimbDiagnostics.Describe(carried)); return; } BuddyClimbDiagnostics.LogCarry("Sending remote-only RPCA_UnPassOut for " + reason + ": " + BuddyClimbDiagnostics.Describe(carried)); ((MonoBehaviourPun)carried).photonView.RPC("RPCA_UnPassOut", (RpcTarget)1, Array.Empty()); RemotePassOutViewIds.Remove(viewID); } } private static bool CanSyncLocalConsciousCharacter(Character character) { if ((Object)(object)character != (Object)null && character.IsLocal && (Object)(object)((MonoBehaviourPun)character).photonView != (Object)null && (Object)(object)character.data != (Object)null && !character.data.dead && !character.data.passedOut) { return !character.data.fullyPassedOut; } return false; } } internal static class CarriedBackpackVisuals { private static readonly byte BackpackSlotIndex = 3; private static readonly MethodInfo HideRenderersMethod = AccessTools.Method(typeof(Item), "HideRenderers", (Type[])null, (Type[])null); private static readonly HashSet ForcedVisibleItemCharacterViewIds = new HashSet(); internal static void Update(CharacterBackpackHandler handler) { if ((Object)(object)handler == (Object)null || (Object)(object)handler.character == (Object)null || (Object)(object)((MonoBehaviourPun)handler.character).photonView == (Object)null) { return; } Character character = handler.character; int viewID = ((MonoBehaviourPun)character).photonView.ViewID; if (ShouldForceBackpackItemRender(character)) { bool flag = ForcedVisibleItemCharacterViewIds.Contains(viewID); if (ShowBackpackItems(handler, !flag)) { ForcedVisibleItemCharacterViewIds.Add(viewID); } } else if (ForcedVisibleItemCharacterViewIds.Remove(viewID)) { HideBackpackItems(handler); } } internal static void ShowIfCarriedLocalBackpackItem(Item item, BackpackReference backpackReference) { if (!((Object)(object)item == (Object)null) && ((BackpackReference)(ref backpackReference)).IsOnMyBack()) { Character localCharacter = Character.localCharacter; if (ShouldForceBackpackItemRender(localCharacter)) { ShowItem(item); } } } internal static void HideIfForcedVisible(Character character) { if (!((Object)(object)character == (Object)null) && !((Object)(object)((MonoBehaviourPun)character).photonView == (Object)null) && ForcedVisibleItemCharacterViewIds.Remove(((MonoBehaviourPun)character).photonView.ViewID)) { CharacterBackpackHandler component = ((Component)character).GetComponent(); if ((Object)(object)component != (Object)null) { HideBackpackItems(component); } } } private static bool ShouldForceBackpackItemRender(Character character) { if ((Object)(object)character != (Object)null && character.IsLocal && (Object)(object)character.data != (Object)null && character.data.isCarried && !character.data.dead && !character.data.fullyPassedOut && MainCameraMovement.IsSpectating && (Object)(object)MainCameraMovement.specCharacter == (Object)(object)character && HasOnBackBackpack(character)) { return CharacterCarryingPatch.IsBuddyClimbCarried(character); } return false; } private static bool ShowBackpackItems(CharacterBackpackHandler handler, bool refreshItems) { if (!HasOnBackBackpack(handler.character)) { return false; } if (!refreshItems) { return true; } BackpackOnBackVisuals backpackVisuals = handler.backpackVisuals; if ((Object)(object)backpackVisuals == (Object)null) { return false; } ((BackpackVisuals)backpackVisuals).RefreshVisuals(); SetSpawnedItemsVisible(backpackVisuals, visible: true); return true; } private static void HideBackpackItems(CharacterBackpackHandler handler) { SetSpawnedItemsVisible(handler.backpackVisuals, visible: false); } private static void SetSpawnedItemsVisible(BackpackOnBackVisuals backpackVisuals, bool visible) { if ((Object)(object)backpackVisuals == (Object)null) { return; } BackpackData backpackData = ((BackpackVisuals)backpackVisuals).GetBackpackData(); if (backpackData?.itemSlots == null) { return; } Item val2 = default(Item); for (byte b = 0; b < backpackData.itemSlots.Length; b++) { ItemSlot val = backpackData.itemSlots[b]; if (val != null && !val.IsEmpty() && ((BackpackVisuals)backpackVisuals).TryGetSpawnedItem(b, ref val2) && !((Object)(object)val2 == (Object)null)) { if (visible) { ShowItem(val2); } else { HideItem(val2); } } } } private static bool HasOnBackBackpack(Character character) { BackpackSlot val = ((character == null) ? null : character.player?.backpackSlot); if (val != null && val.hasBackpack) { return !IsBackpackSlotSelected(character); } return false; } private static bool IsBackpackSlotSelected(Character character) { CharacterItems items = character.refs.items; if ((Object)(object)items != (Object)null && items.currentSelectedSlot.IsSome) { return items.currentSelectedSlot.Value == BackpackSlotIndex; } return false; } private static void ShowItem(Item item) { Renderer[] componentsInChildren = ((Component)item).GetComponentsInChildren(true); foreach (Renderer val in componentsInChildren) { val.enabled = true; } } private static void HideItem(Item item) { HideRenderersMethod.Invoke(item, null); } } internal static class CarriedPlayerDropper { private static int dropInputConsumedFrame = -1; internal static void Update() { if (dropInputConsumedFrame != Time.frameCount && Input.GetKeyDown((KeyCode)32)) { TryDropLocalPlayer(Character.localCharacter); } } internal static bool HandleJumpAttempt(Character character) { if ((Object)(object)character == (Object)null || !character.IsLocal) { return false; } if (dropInputConsumedFrame == Time.frameCount) { ClearJumpInput(character); return true; } return TryDropLocalPlayer(character); } private static bool TryDropLocalPlayer(Character localCharacter) { if (!CanRequestDrop(localCharacter)) { return false; } CharacterCarrying carriying = localCharacter.data.carrier.refs.carriying; if ((Object)(object)carriying == (Object)null) { return false; } ClearJumpInput(localCharacter); BuddyClimbRemotePassOutSync.RestoreRemoteCarryDrop(localCharacter, "local Space drop request"); carriying.Drop(localCharacter); ClearJumpInput(localCharacter); dropInputConsumedFrame = Time.frameCount; return true; } private static bool CanRequestDrop(Character character) { if ((Object)(object)character != (Object)null && character.data.isCarried && (Object)(object)character.data.carrier != (Object)null && !character.data.dead && !character.data.passedOut && !character.data.fullyPassedOut) { return CharacterCarryingPatch.IsBuddyClimbCarried(character); } return false; } private static void ClearJumpInput(Character character) { if (!((Object)(object)character.input == (Object)null)) { character.input.jumpWasPressed = false; character.input.jumpIsPressed = false; } } } internal static class CarryInteractionProxy { private const string ProxyName = "BuddyClimbInteractionProxy"; private const float ProxyRadius = 0.75f; internal static void Enable(Character character) { //IL_0042: Unknown result type (might be due to invalid IL or missing references) //IL_0048: Expected O, but got Unknown //IL_005b: Unknown result type (might be due to invalid IL or missing references) //IL_006b: Unknown result type (might be due to invalid IL or missing references) //IL_007b: Unknown result type (might be due to invalid IL or missing references) if ((Object)(object)character == (Object)null) { return; } Transform proxyParent = GetProxyParent(character); if (!((Object)(object)proxyParent == (Object)null)) { Transform val = proxyParent.Find("BuddyClimbInteractionProxy"); if ((Object)(object)val != (Object)null) { ((Component)val).gameObject.SetActive(true); return; } GameObject val2 = new GameObject("BuddyClimbInteractionProxy"); val2.transform.SetParent(proxyParent, false); val2.transform.localPosition = Vector3.zero; val2.transform.localRotation = Quaternion.identity; val2.transform.localScale = Vector3.one; int num = LayerMask.NameToLayer("Character"); val2.layer = ((num >= 0) ? num : ((Component)character).gameObject.layer); SphereCollider val3 = val2.AddComponent(); ((Collider)val3).isTrigger = true; val3.radius = 0.75f; } } internal static void Disable(Character character) { if (!((Object)(object)character == (Object)null)) { Transform proxyParent = GetProxyParent(character); Transform val = proxyParent.Find("BuddyClimbInteractionProxy"); if (val != null) { Object.Destroy((Object)(object)((Component)val).gameObject); } } } private static Transform GetProxyParent(Character character) { Bodypart bodypart = character.GetBodypart((BodypartType)2); if ((Object)(object)bodypart != (Object)null) { return ((Component)bodypart).transform; } return ((Component)character).transform; } } } namespace BuddyClimb.Configuration { internal static class BuddyClimbConfig { private const int HotReloadDebounceMilliseconds = 250; private static readonly object HotReloadLock = new object(); private static FileSystemWatcher? configWatcher; private static ConfigFile? configFile; private static Timer? reloadTimer; internal static ConfigEntry EnableBackpackTransfer { get; private set; } = null; internal static void Bind(ConfigFile config) { EnableBackpackTransfer = config.Bind("Backpack", "EnableBackpackTransfer", false, "Allow climbing onto players who are wearing a backpack. When enabled, the carrier's backpack is moved to the carried player; if the carried player already has a backpack, their old backpack is dropped first."); } internal static void EnableHotReload(ConfigFile config) { DisableHotReload(); configFile = config; string directoryName = Path.GetDirectoryName(config.ConfigFilePath); string fileName = Path.GetFileName(config.ConfigFilePath); if (string.IsNullOrEmpty(directoryName) || string.IsNullOrEmpty(fileName) || !Directory.Exists(directoryName)) { Plugin.Log.LogWarning((object)("Config hot reload is disabled because the config directory is unavailable: " + config.ConfigFilePath)); return; } reloadTimer = new Timer(ReloadConfigFromTimer); configWatcher = new FileSystemWatcher(directoryName, fileName) { IncludeSubdirectories = false, NotifyFilter = (NotifyFilters.FileName | NotifyFilters.Size | NotifyFilters.LastWrite | NotifyFilters.CreationTime) }; configWatcher.Changed += OnConfigFileChanged; configWatcher.Created += OnConfigFileChanged; configWatcher.Renamed += OnConfigFileChanged; configWatcher.EnableRaisingEvents = true; } internal static void DisableHotReload() { if (configWatcher != null) { configWatcher.EnableRaisingEvents = false; configWatcher.Changed -= OnConfigFileChanged; configWatcher.Created -= OnConfigFileChanged; configWatcher.Renamed -= OnConfigFileChanged; configWatcher.Dispose(); configWatcher = null; } lock (HotReloadLock) { reloadTimer?.Dispose(); reloadTimer = null; configFile = null; } } private static void OnConfigFileChanged(object sender, FileSystemEventArgs args) { lock (HotReloadLock) { reloadTimer?.Change(250, -1); } } private static void ReloadConfigFromTimer(object? state) { ConfigFile val; lock (HotReloadLock) { val = configFile; } if (val == null) { return; } try { val.Reload(); Plugin.Log.LogInfo((object)"Reloaded BuddyClimb config from disk."); } catch (Exception ex) { Plugin.Log.LogWarning((object)("Failed to reload BuddyClimb config: " + ex.Message)); } } } } namespace BuddyClimb.Compatibility { internal static class ModCompatibility { internal const string PiggybackPluginId = "nakazora.peak.piggyback"; internal static bool IsPiggybackLoaded => Chainloader.PluginInfos.ContainsKey("nakazora.peak.piggyback"); } } namespace System.Diagnostics.CodeAnalysis { [AttributeUsage(AttributeTargets.Parameter, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class ConstantExpectedAttribute : Attribute { public object? Min { get; set; } public object? Max { get; set; } } [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class ExperimentalAttribute : Attribute { public string DiagnosticId { get; } public string? UrlFormat { get; set; } public ExperimentalAttribute(string diagnosticId) { DiagnosticId = diagnosticId; } } [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)] [ExcludeFromCodeCoverage] internal sealed class MemberNotNullAttribute : Attribute { public string[] Members { get; } public MemberNotNullAttribute(string member) { Members = new string[1] { member }; } public MemberNotNullAttribute(params string[] members) { Members = members; } } [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)] [ExcludeFromCodeCoverage] internal sealed class MemberNotNullWhenAttribute : Attribute { public bool ReturnValue { get; } public string[] Members { get; } public MemberNotNullWhenAttribute(bool returnValue, string member) { ReturnValue = returnValue; Members = new string[1] { member }; } public MemberNotNullWhenAttribute(bool returnValue, params string[] members) { ReturnValue = returnValue; Members = members; } } [AttributeUsage(AttributeTargets.Constructor, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class SetsRequiredMembersAttribute : Attribute { } [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class StringSyntaxAttribute : Attribute { public const string CompositeFormat = "CompositeFormat"; public const string DateOnlyFormat = "DateOnlyFormat"; public const string DateTimeFormat = "DateTimeFormat"; public const string EnumFormat = "EnumFormat"; public const string GuidFormat = "GuidFormat"; public const string Json = "Json"; public const string NumericFormat = "NumericFormat"; public const string Regex = "Regex"; public const string TimeOnlyFormat = "TimeOnlyFormat"; public const string TimeSpanFormat = "TimeSpanFormat"; public const string Uri = "Uri"; public const string Xml = "Xml"; public string Syntax { get; } public object?[] Arguments { get; } public StringSyntaxAttribute(string syntax) { Syntax = syntax; Arguments = new object[0]; } public StringSyntaxAttribute(string syntax, params object?[] arguments) { Syntax = syntax; Arguments = arguments; } } [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class UnscopedRefAttribute : Attribute { } } namespace System.Runtime.Versioning { [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class RequiresPreviewFeaturesAttribute : Attribute { public string? Message { get; } public string? Url { get; set; } public RequiresPreviewFeaturesAttribute() { } public RequiresPreviewFeaturesAttribute(string? message) { Message = message; } } } namespace System.Runtime.CompilerServices { [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)] internal sealed class IgnoresAccessChecksToAttribute : Attribute { public IgnoresAccessChecksToAttribute(string assemblyName) { } } [AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class CallerArgumentExpressionAttribute : Attribute { public string ParameterName { get; } public CallerArgumentExpressionAttribute(string parameterName) { ParameterName = parameterName; } } [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class CollectionBuilderAttribute : Attribute { public Type BuilderType { get; } public string MethodName { get; } public CollectionBuilderAttribute(Type builderType, string methodName) { BuilderType = builderType; MethodName = methodName; } } [AttributeUsage(AttributeTargets.All, AllowMultiple = true, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class CompilerFeatureRequiredAttribute : Attribute { public const string RefStructs = "RefStructs"; public const string RequiredMembers = "RequiredMembers"; public string FeatureName { get; } public bool IsOptional { get; set; } public CompilerFeatureRequiredAttribute(string featureName) { FeatureName = featureName; } } [AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class InterpolatedStringHandlerArgumentAttribute : Attribute { public string[] Arguments { get; } public InterpolatedStringHandlerArgumentAttribute(string argument) { Arguments = new string[1] { argument }; } public InterpolatedStringHandlerArgumentAttribute(params string[] arguments) { Arguments = arguments; } } [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class InterpolatedStringHandlerAttribute : Attribute { } [EditorBrowsable(EditorBrowsableState.Never)] [ExcludeFromCodeCoverage] internal static class IsExternalInit { } [AttributeUsage(AttributeTargets.Method, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class ModuleInitializerAttribute : Attribute { } [AttributeUsage(AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class OverloadResolutionPriorityAttribute : Attribute { public int Priority { get; } public OverloadResolutionPriorityAttribute(int priority) { Priority = priority; } } [AttributeUsage(AttributeTargets.Parameter, Inherited = true, AllowMultiple = false)] [ExcludeFromCodeCoverage] internal sealed class ParamCollectionAttribute : Attribute { } [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class RequiredMemberAttribute : Attribute { } [AttributeUsage(AttributeTargets.Parameter, Inherited = false)] [EditorBrowsable(EditorBrowsableState.Never)] [ExcludeFromCodeCoverage] internal sealed class RequiresLocationAttribute : Attribute { } [AttributeUsage(AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Event | AttributeTargets.Interface, Inherited = false)] [ExcludeFromCodeCoverage] internal sealed class SkipLocalsInitAttribute : Attribute { } }