[DoubleTapJumpToExitSeat] Initial push

2025-09-04 23:39:22 +00:00 · 2025-04-12 02:41:43 -05:00 · 2025-04-12 02:41:43 -05:00 · a8e0553e53
commit a8e0553e53
parent 2af27cc81d
5 changed files with 178 additions and 0 deletions
--- a/DoubleTapJumpToExitSeat/Main.cs
+++ b/DoubleTapJumpToExitSeat/Main.cs
@ -0,0 +1,103 @@
+using System.Reflection;
+using ABI_RC.Core.InteractionSystem;
+using ABI_RC.Core.Savior;
+using ABI_RC.Systems.InputManagement;
+using ABI_RC.Systems.Movement;
+using HarmonyLib;
+using MelonLoader;
+using UnityEngine;
+
+namespace NAK.DoubleTapJumpToExitSeat;
+
+public class DoubleTapJumpToExitSeatMod : MelonMod
+{
+    #region Melon Preferences
+
+    public static readonly MelonPreferences_Category Category =
+        MelonPreferences.CreateCategory(nameof(DoubleTapJumpToExitSeatMod));
+
+    public static readonly MelonPreferences_Entry<bool> EntryOnlyInVR =
+        Category.CreateEntry("only_in_vr", false, display_name: "Only In VR", description: "Should this behaviour only be active in VR?");
+
+    #endregion Melon Preferences
+    
+    #region Melon Events
+    
+    public override void OnInitializeMelon()
+    {
+        #region CVRSeat Patches
+        
+        HarmonyInstance.Patch(
+            typeof(CVRSeat).GetMethod(nameof(CVRSeat.Update), 
+                BindingFlags.NonPublic | BindingFlags.Instance),
+            prefix: new HarmonyMethod(typeof(DoubleTapJumpToExitSeatMod).GetMethod(nameof(OnPreCVRSeatUpdate),
+                BindingFlags.NonPublic | BindingFlags.Static))
+        );
+
+        #endregion CVRSeat Patches
+
+        #region ViewManager Patches
+        
+        HarmonyInstance.Patch(
+            typeof(ViewManager).GetMethod(nameof(ViewManager.Update), 
+                BindingFlags.NonPublic | BindingFlags.Instance),
+            prefix: new HarmonyMethod(typeof(DoubleTapJumpToExitSeatMod).GetMethod(nameof(OnPreViewManagerUpdate),
+                BindingFlags.NonPublic | BindingFlags.Static)),
+            postfix: new HarmonyMethod(typeof(DoubleTapJumpToExitSeatMod).GetMethod(nameof(OnPostViewManagerUpdate),
+                BindingFlags.NonPublic | BindingFlags.Static))
+        );
+        
+        #endregion ViewManager Patches
+    }
+    
+    #endregion Melon Events
+
+    #region Harmony Patches
+    
+    private static float lastJumpTime = -1f;
+    private static bool wasJumping;
+    
+    private static bool OnPreCVRSeatUpdate(CVRSeat __instance)
+    {
+        if (!__instance.occupied) return false;
+        
+        // Crazy?
+        bool jumped = CVRInputManager.Instance.jump;
+        bool justJumped = jumped && !wasJumping;
+        wasJumping = jumped;
+        if (justJumped && (!EntryOnlyInVR.Value || MetaPort.Instance.isUsingVr))
+        {
+            float t = Time.time;
+            if (t - lastJumpTime <= BetterBetterCharacterController.DoubleJumpFlightTimeOut)
+            {
+                lastJumpTime = -1f;
+                __instance.ExitSeat();
+                return false;
+            }
+            lastJumpTime = t;
+        }
+        
+        // Double update this frame (this ensures Extrapolate / Every Frame Updated objects are seated correctly)
+        if (__instance.vrSitPosition.position != __instance._lastPosition || __instance.vrSitPosition.rotation != __instance._lastRotation)
+            __instance.MovePlayerToSeat(__instance.vrSitPositionReady ? __instance.vrSitPosition : __instance.transform);
+
+        // Steal sync
+        if (__instance.lockControls)
+        {
+            if (__instance._spawnable != null) __instance._spawnable.ForceUpdate(4);
+            if (__instance._objectSync != null) __instance._objectSync.ForceUpdate(4);
+        }
+
+        return false; // don't call original method
+    }
+
+    // ReSharper disable once RedundantAssignment
+    private static void OnPreViewManagerUpdate(ref bool __state)
+        => (__state, BetterBetterCharacterController.Instance._isSitting) 
+            = (BetterBetterCharacterController.Instance._isSitting, false);
+
+    private static void OnPostViewManagerUpdate(ref bool __state)
+        => BetterBetterCharacterController.Instance._isSitting = __state;
+    
+    #endregion Harmony Patches
+}