Final IK + Invector Shooter Fixes

[Frosted Brain]

Final IK is a very neat addon and IMO is a must have for any TPS action game! However , as you good folks may know; there are quite a few bugs with Invector. Here are the game-breakers and how to fix them!



1 - Invector Shooter+Final IK



To fix the bug above, change your Full Body Biped IK's script to reflect the "weight" value below and your aim IK should be normal again

0.548 was the perfect weight value for me at 4 iterations







2- Invector + Morph 3D + FinalIK



To fix the broken legs on Morph3D characters ; go to the root of the model and rotate the lShin -10 degree outward. For the rShin bone rotate this 10 degrees outward and your model should appear normal on runtime



3- Broken Ragdolls with Final IK (Original Fix By @invector)



This is an updated version of the ragdoll fix for Player Characters.



Use this if you are clipping through the ground/Tpose on ragdoll (You should be experiencing this no matter what if you use invector+FinalIK)



Add this "vFinalIKBridge" to the player controller right under your Full Body Biped IK script






using UnityEngine;

using System.Collections;

using Invector.vCharacterController;

using RootMotion.FinalIK;



public class vFinalIKBridge : MonoBehaviour

{

FullBodyBipedIK finalIk;

vThirdPersonController motor;



void Start()

{

finalIk = GetComponent<FullBodyBipedIK>();

motor = GetComponent<vThirdPersonController>();

}



void Update()

{

if (motor.ragdolled)

finalIk.enabled = false;

else

finalIk.enabled = true;

}

}






And here is the same fix but for AI controllers

Add this "vFinalIKBridgeAI" to the AI controller right under your Full Body Biped IK script






using UnityEngine;

using System.Collections;

using Invector.CharacterController;

using Invector.vCharacterController.AI;

using RootMotion.FinalIK;

using Invector;



public class vFinalIKBridgeAI : MonoBehaviour

{

FullBodyBipedIK finalIk;

v_AIController motor;



void Start ()

{

finalIk = GetComponent<FullBodyBipedIK>();

motor = GetComponent<v_AIController>();

}



void Update ()

{

if (motor.ragdolled)

finalIk.enabled = false;

else

finalIk.enabled = true;

}

}

[komposite]

Do we still need to disable final ik when ragdoll is activated ?

I'm using 2019.3.14, TPS 2.5.2 & AI 1.1.1 and Final IK 1.7, and it's actually messing up the ragdoll if a deactivate final IK when ragdoll is on. Weird thing is that it's happening quite randomly.

I will keep you updated regarding this after more testing.

[komposite]

So, after a bit of messing around with the ragdoll and Final IK, it appear that, indeed, it's still necessary to disable IK while the ragdoll is active.

But has lemcore pointed out in an other thread, enabling and disabling ragdoll while checking that in everyframe is a bit of an overkill method.

Instead, you can easily add a public event "on disable ragdoll" (in the vMotor, or vAIMotor (for the AI you have to add using UnityEngine.Events)) and simply add your Invoke on the ResetRagdoll method.

I've also noticed that disabling the IK gameobject (such has the one for the foot or for the hit reaction) leads in much better behavior, so, you know what to do.

Also, for those who are interested, I've managed to get the HitReaction working (with bullets only, but it might be doable for the melee).
If you're interested, I can share what I've done here to make it work.

[skullvez]

Hello. Any chance of an update on this? Is it possible to use the Invector ragdoll and Final IK together? I ran into the same problems as lemcore and komposite. With Final IK and the ragdoll both active the character would just kind of ragdoll and bounce and never stand back up. I attached the script above but not instead of before, he gets back up but standing stiff. I tried searching for vMotor script to edit but didnt find it. Any help would be appreciated greatly! Thanks anyways. This lil bit helps and at least Im not the only one. lol