feat(input): add finger tracking

.github/workflows/release-please.yml

@@ -14,7 +14,7 @@ name: release-please
 env:
   MOD_NAME: "techtonica_vr"
   PI_UTILS_VERSION: "0.2.0"
-  TTIK_VERSION: "0.1.4"
+  TTIK_VERSION: "0.2.0"
   TOBEY_UNITY_AUDIO_VERSION: "2.0.2"
 
 jobs:

README.adoc

@@ -15,7 +15,7 @@ ifndef::env-github[]
 endif::[]
 :icons: font
 :source-highlighter: highlightjs
-:game-version: 0.2.1c
+:game-version: 0.3.0-e
 :repo: Xenira/TechtonicaVR
 
 image:https://img.shields.io/github/v/release/{repo}["GitHub release (with filter)", link="https://github.com/{repo}/releases/latest"]
@@ -64,6 +64,8 @@ endif::[]
 
 * Version {game-version} of the game. As the game is still in early access, this mod may not work with future versions of the game. If you encounter any issues, please create an https://github.com/{repo}/issues[Issue].
 * https://github.com/BepInEx/BepInEx[BepInEx] version BepInEx Version
+* https://github.com/Xenira/PiUtils[PiUtils] mod. Is included in the github release and as as an external dependency in the thunderstore release.
+* https://github.com/Xenira/TTIK[TTIK] mod. Is included in the github release and as an external dependency in the thunderstore release.
 
 == Setup
 
@@ -120,6 +122,7 @@ While the mod is in a playable state, it is still in early development. Some fea
 - Controller haptics
 - Smooth turning
 - UI
+- IK with coop support (https://github.com/Xenira/TTIK[TTIK])
 
 === Missing
 - Gesture support (e.g. Mining using pickaxe motion)
@@ -137,7 +140,6 @@ While the mod is in a playable state, it is still in early development. Some fea
 
 === Cool stuff to try
 - Tobii eye tracking for dynamic foveated rendering
-- Enable ik (The game ships with `FinalIK` so it should be possible. Probably just not networked yet.)
 
 == Configuration
 The configuration file is located in `BepInEx/config/de.xenira.techtonicavr.cfg`. You can edit it using a text editor like Notepad.
@@ -223,7 +225,7 @@ I don't like NexusMods. I don't like their ToS and I don't like their mod manage
 == License
 This mod is licensed under the GNU General Public License v3.0 (GPL-3.0).
 
-Contents of the `unity` and `libs` folders are licensed under their respective licenses.
+Contents of the `unity`, `tools` and `libs` folders are licensed under their respective licenses.
 
 == Disclaimer
 This mod is not affiliated with the game's developers Fire Hose Games, Unity Technologies or Valve Corporation. All trademarks are the property of their respective owners.

plugin/TechtonicaVr.csproj

@@ -20,8 +20,8 @@
     <PackageReference Include="BepInEx.Core" Version="5.*" />
     <PackageReference Include="BepInEx.PluginInfoProps" Version="2.*" />
     <PackageReference Include="techtonica-libs" Version="0.3.0-e" />
-    <PackageReference Include="PiUtils" Version="0.*" />
-    <PackageReference Include="TTIK" Version="0.*" />
+    <PackageReference Include="PiUtils" Version="0.2.0" />
+    <PackageReference Include="TTIK" Version="0.2.0" />
     <!-- <PackageReference Include="UnityEngine.Modules" Version="5.6.0" IncludeAssets="compile" /> -->
   </ItemGroup>
 

plugin/src/TechtonicaVR.cs

@@ -21,8 +21,8 @@ namespace TechtonicaVR;
 
 [BepInPlugin("de.xenira.techtonicavr", MyPluginInfo.PLUGIN_NAME, MyPluginInfo.PLUGIN_VERSION)]
 [BepInProcess("Techtonica.exe")]
-[BepInDependency("de.xenira.ttik")]
-[BepInDependency("de.xenira.pi_utils")]
+[BepInDependency("de.xenira.ttik", "0.2.0")]
+[BepInDependency("de.xenira.pi_utils", "0.2.0")]
 [BepInDependency("Tobey.UnityAudio", BepInDependency.DependencyFlags.SoftDependency)]
 public class TechtonicaVR : BaseUnityPlugin
 {

plugin/src/ik/IkSetup.cs

@@ -1,10 +1,8 @@
 using PiUtils.Objects.Behaviours;
 using PiUtils.Util;
-using TechtonicaVR.Input;
 using TechtonicaVR.VRCamera;
 using TTIK.Network;
 using UnityEngine;
-using Valve.VR;
 using Valve.VR.InteractionSystem;
 
 namespace TechtonicaVR.Ik;

plugin/src/input/SteamvrInputMapper.cs

@@ -1,4 +1,7 @@
+using System;
 using PiUtils.Util;
+using TTIK.Ik.FingerTracking;
+using TTIK.Network;
 using UnityEngine;
 using Valve.VR;
 
@@ -82,6 +85,33 @@ public static void MapActions()
 
 		SteamVR_Actions._default.PoseLeft.AddOnUpdateListener(SteamVR_Input_Sources.Any, LeftHandUpdate);
 		SteamVR_Actions._default.PoseRight.AddOnUpdateListener(SteamVR_Input_Sources.Any, RightHandUpdate);
+
+		SteamVR_Actions._default.SkeletonLeftHand.AddOnChangeListener(UpdateLeftSkeleton);
+		SteamVR_Actions._default.SkeletonRightHand.AddOnChangeListener(UpdateRightSkeleton);
+	}
+
+	private static void UpdateLeftSkeleton(SteamVR_Action_Skeleton skeleton)
+	{
+		UpdateSkeleton(HandType.Left, skeleton);
+	}
+
+	private static void UpdateRightSkeleton(SteamVR_Action_Skeleton skeleton)
+	{
+		UpdateSkeleton(HandType.Right, skeleton);
+	}
+
+	private static void UpdateSkeleton(HandType left, SteamVR_Action_Skeleton skeleton)
+	{
+		if (NetworkIkPlayer.localInstance == null)
+		{
+			return;
+		}
+
+		var curls = skeleton.GetFingerCurls();
+		for (var i = 0; i < curls.Length; i++)
+		{
+			NetworkIkPlayer.localInstance.UpdateFingerCurl(left, (FingerType)i, curls[i]);
+		}
 	}
 
 	public static void UnmapActions()
@@ -94,6 +124,9 @@ public static void UnmapActions()
 
 		SteamVR_Actions._default.PoseLeft.RemoveOnUpdateListener(SteamVR_Input_Sources.Any, LeftHandUpdate);
 		SteamVR_Actions._default.PoseRight.RemoveOnUpdateListener(SteamVR_Input_Sources.Any, RightHandUpdate);
+
+		SteamVR_Actions._default.SkeletonLeftHand.RemoveOnChangeListener(UpdateLeftSkeleton);
+		SteamVR_Actions._default.SkeletonRightHand.RemoveOnChangeListener(UpdateRightSkeleton);
 	}
 
 	private static void HandleSteamVRMove(SteamVR_Action_Vector2 fromAction, SteamVR_Input_Sources fromSource, Vector2 axis, Vector2 delta)