How do I loop a motion while touch swiping?

Ran_TH

I'm in process of understanding the framework right now. I've examined the SampleApp1 code and I can see that if I swipe on the head, it will only play the motion once. Same goes for the body.
How do I make a motion keep looping when I swipe on the head? When I swipe on the head or the body, it will loop same motion over and over until I released my touch and it will slowly fade to idle state.

It's kind of something like this (skip to 3:21) https://youtu.be/w5gQhcxTmuI?t=3m21s
While that it seems it only loops the face expression but I wonder if I can apply motion for the whole parts too.

Thank you

naotaro

Hi, Ran_TH .

Try to modify the code as follows .
The modified point was put comments (Add Code) .

SampleApp1/Assets/Scripts/sample
[LAppModelProxy.cs]

public class LAppModelProxy : MonoBehaviour
{
    public String path="";
    public int sceneNo = 0;

    private LAppModel model;
    //---- Add Code start(set swip motion file) ----//
    public TextAsset swipingMtn;
    //---- Add Code end(set swip motion file) ----//

    private bool                isVisible = false ;
	
	void Awake()
    {
        if (path == "") return;
        model = new LAppModel(this);

        LAppLive2DManager.Instance.AddModel(this);

        var filename = FileManager.getFilename(path);
        var dir = FileManager.getDirName(path);

        Debug.Log("Load " + dir +"  filename:"+ filename);
		model.LoadFromStreamingAssets(dir, filename);

    	// Add Code start(load swip motion file) ----//
        if(swipingMtn!=null)
            model.swipingMotion = Live2DMotion.loadMotion (swipingMtn.bytes);
    	// Add Code end(load swip motion file) ----//
    }
　・
　・

set the swiping .mtn


[LAppModel.cs]

　・
　・
    public void Init(String modelJson)
    {
　・
　・
        eyeBlink = new L2DEyeBlink();

        view.SetupView(
            live2DModel.getCanvasWidth(),
            live2DModel.getCanvasHeight());

        updating = false;
        initialized = true;
    }

    //---- Add Code start ----//
    bool isSwiping = false;
    public void setSwiping(bool b)
    {
        isSwiping = b;
    }

	// All stop Motion
    public void stopAllMotions()
    {
        mainMotionManager.stopAllMotions ();
    }

    public AMotion swipingMotion;
    int motionno=-1;
    //---- Add Code end ----//

    public void Update()
    {
        if ( ! isInitialized() || isUpdating())
        {
            return;
        }


        view.Update(Input.acceleration);
        if (live2DModel == null)
        {
            if (LAppDefine.DEBUG_LOG) Debug.Log("Can not update there is no model data");
            return;
        }

        if (!Application.isPlaying)
        {
            live2DModel.update();
            return;
        }

        long timeMSec = UtSystem.getUserTimeMSec() - startTimeMSec;
        double timeSec = timeMSec / 1000.0;
        double t = timeSec * 2 * Math.PI;// 2πt

        if (mainMotionManager.isFinished())
        {
            StartRandomMotion(LAppDefine.MOTION_GROUP_IDLE, LAppDefine.PRIORITY_IDLE);
        }

        //---- Add Code start ----//
        if (mainMotionManager.isFinished (motionno) && isSwiping && swipingMotion!=null) 
        {
            Debug.Log ("----- SWIPING -----");
            motionno = mainMotionManager.startMotion (swipingMotion);
        }
        //---- Add Code end ----//

        live2DModel.loadParam();
        bool update = mainMotionManager.updateParam(live2DModel);
　・
　・

[MyGameController.cs]

　・
　・
	void Update () {
        if (Input.GetMouseButtonDown(0))
        {
            lastX = Input.mousePosition.x;
            lastY = Input.mousePosition.y;
            LAppLive2DManager.Instance.TouchesBegan(Input.mousePosition);
        }
        else if (Input.GetMouseButton(0))
        {
            if (lastX == Input.mousePosition.x && lastY == Input.mousePosition.y)
            {
                return;
            }
            lastX = Input.mousePosition.x;
            lastY = Input.mousePosition.y;
            LAppLive2DManager.Instance.TouchesMoved(Input.mousePosition);
            //---- Add Code start(When no swipping) ----//
            GameObject.Find ("Live2D_Canvas_Haru").GetComponent<LAppModelProxy> ().GetModel ().setSwiping (true);
            //---- Add Code end(When no swipping) ----//
        }
        else if (Input.GetMouseButtonUp(0))
        {
            lastX = -1;
            lastY = -1;
            LAppLive2DManager.Instance.TouchesEnded(Input.mousePosition);
            //---- Add Code start(When no swipping) ----//
            GameObject.Find ("Live2D_Canvas_Haru").GetComponent<LAppModelProxy> ().GetModel ().setSwiping (false);
            GameObject.Find ("Live2D_Canvas_Haru").GetComponent<LAppModelProxy> ().GetModel ().stopAllMotions ();
            //---- Add Code end(When no swipping) ----//
        }

The result will be this way .

Ran_TH

You're truly a hero, naotaro. Thank you so much
Now I've noticed, it does loop the motion, but at the end of motion, it will jump back to first frame. Can I make the loop returning to specific frame instead of first frame?



I'd like to make my model keep in blushing state with eyes shut until I released my touch.

Or should I used Expressions for this? I'm thinking like... when the motion ends, I switched to display the expression mimicking last frame of the motion.

naotaro

Thanks! I'm aiming to Live2D hero

However , I don't know how to loop returning to specific frame .

It is you're right .
If your model keep in blushing state with eyes shut,
I think that it is good to use Expressions motion also together .

There is a simple Expressions use source in the past of thread .
Please be here in reference .

How do I change the model's expressions in Unity during gameplay?