LeapHandController script missing

Tags: #<Tag:0x007f86b82482e0>

Beau_Wu 2019-02-19 12:46:51 UTC #1

My version of unity is 2018.1.0.but when I imported the Assets which is the latest to unity,I found my LeapHandController script missing. I've changed several version,but it didn't work.

tvalle 2019-04-15 19:23:38 UTC #2

Someone has an update on this?

ToxsicArtist 2019-04-28 05:26:09 UTC #3

I have the same problem, have you found a solution?

OJmeister 2019-05-08 13:24:57 UTC #4

Same Problem here,no one cares about this problem?

thomasderijk 2019-05-08 13:43:18 UTC #5

same issue here ? really weird, no clue what script to load in

thomasderijk 2019-05-08 13:45:01 UTC #6

documentation lists the script of the same name being used, but thats nowhere to be found

thomasderijk 2019-05-08 14:37:49 UTC #7

if anyone could upload the script maybe? that would be super helpfull

enfoquestic 2019-05-09 07:37:37 UTC #8

As I could see, that script is included in the LeapHandController prefab. After a quick look I could find a package in the Asset Store (4.47€) that includes that particular prefab:

https://assetstore.unity.com/packages/tools/leap-motion-simple-control-69361

Maybe this would work for you all. Don't know

Edit: Or try this one (The're others if you look for "LeapHandController.cs"):

github.com

AdamGoodApp/AdamUnity/blob/master/Assets/Scripts/Leap%20Starter%20Kit/Leap%20Helpers/LeapHandController.cs

using UnityEngine;
using System.Collections;
using Leap;

/// <summary>
/// gets updates from leap api
/// assigns leap hand data to unity hand
/// </summary>
public class LeapHandController : MonoBehaviour 
{
	public UnityHand[] unityHands;
	public UnityHandSettings handSettings;

	private float timeVisible = 0.2f;
					
	void Start () 
	{
		//attach controller methods to Leap's hand updates
		LeapInputEx.HandUpdated += OnHandUpdated;
		LeapInputEx.HandFound += OnHandFound;

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emicre32 2019-05-17 19:32:35 UTC #9

I tried including the script above, posted by enfoquestic, but now there are other two classes missing, UnityHand and HandSettings. I couldn't find a script with these names anywhere. If someone could upload them, it would help me a lot.

Scandalicius 2019-05-27 11:42:51 UTC #10

I am currently stuck with the same problem. The Leap Rig seems to be working fine, but whenever I try to load the desktop prefab (LeapHandController), it tells me I'm missing scripts. The solution put forth by @enfoquestic brought me one step further, but then I encounter the same problem as @emicre32.

Is there any possibility the Unity Assets can be fixed and re-uploaded? It would be a tremendous help.

Thanks in advance!

tmaattan 2019-05-27 12:22:34 UTC #11

I'm getting a bunch of errors when loading the Leap_Motion_Core_Assets_ 4.4.0.unitypackage into Unity 2019.3.0a3. I also get the missing script issue mentioned above.

DllNotFoundException: LeapC
LeapInternal.LeapC.CreateConnection (System.IntPtr& pConnection) (at Assets/LeapMotion/Core/Plugins/LeapCSharp/LeapC.cs:805)
LeapInternal.Connection.Start () (at Assets/LeapMotion/Core/Plugins/LeapCSharp/Connection.cs:148)
Leap.Controller..ctor (System.Int32 connectionKey) (at Assets/LeapMotion/Core/Plugins/LeapCSharp/Controller.cs:386)
Leap.Controller..ctor () (at Assets/LeapMotion/Core/Plugins/LeapCSharp/Controller.cs:364)
Leap.Unity.LeapServiceProvider.createController () (at Assets/LeapMotion/Core/Scripts/LeapServiceProvider.cs:466)
Leap.Unity.LeapServiceProvider.Start () (at Assets/LeapMotion/Core/Scripts/LeapServiceProvider.cs:256)
Leap.Unity.LeapXRServiceProvider.Start () (at Assets/LeapMotion/Core/Scripts/LeapXRServiceProvider.cs:220)

NullReferenceException: Object reference not set to an instance of an object
Leap.Unity.LeapServiceProvider.FixedUpdate () (at Assets/LeapMotion/Core/Scripts/LeapServiceProvider.cs:333)

NullReferenceException: Object reference not set to an instance of an object
Leap.Unity.LeapServiceProvider.checkConnectionIntegrity () (at Assets/LeapMotion/Core/Scripts/LeapServiceProvider.cs:512)
Leap.Unity.LeapServiceProvider.Update () (at Assets/LeapMotion/Core/Scripts/LeapServiceProvider.cs:268)
Leap.Unity.LeapXRServiceProvider.Update () (at Assets/LeapMotion/Core/Scripts/LeapXRServiceProvider.cs:231)

NullReferenceException: Object reference not set to an instance of an object
Leap.Unity.LeapXRServiceProvider.LateUpdate () (at Assets/LeapMotion/Core/Scripts/LeapXRServiceProvider.cs:236)

NullReferenceException: Object reference not set to an instance of an object
Leap.Unity.LeapXRServiceProvider.OnPreCull () (at Assets/LeapMotion/Core/Scripts/LeapXRServiceProvider.cs:292)

enfoquestic 2019-05-28 07:06:25 UTC #12

Just looking around in the same github...

tvdriessel 2019-05-31 12:52:44 UTC #13

I guess I don't really have a solution, but rather a work-around:

Using the 'Capsule Hands (Desktop)' example, one can study the way it works and especially how the 'HandModels' Entity works, as it explains how the models and physical objects are coupled.

Hope that helps anyone.

AlexColgan 2019-06-10 22:44:26 UTC #14

This is the product of some needed housekeeping. LeapHandController is redundant and no longer needed; the script just needs to be removed from the prefab. The code (or at least most of it) is found within HandModelManager.