wrong multitouch id

cocos2d-x C++
1

I think instead of this:

case MotionEvent.ACTION_POINTER_DOWN:
        final int idPointerDown = event.getAction() >> MotionEvent.ACTION_POINTER_ID_SHIFT;
        final float xPointerDown = event.getX(idPointerDown);
        final float yPointerDown = event.getY(idPointerDown);
            queueEvent(new Runnable() {
                @Override
                public void run() {
                    mRenderer.handleActionDown(idPointerDown, xPointerDown, yPointerDown);
                }
            });
            break;

It should be something like this (also for ACTION_POINTER_UP):

        case MotionEvent.ACTION_POINTER_DOWN:
            final int idxPointerDown = event.getAction() >> MotionEvent.ACTION_POINTER_ID_SHIFT;
            final int idPointerDown = event.getPointerId(idxPointerDown);
            final float xPointerDown = event.getX(idxPointerDown);
            final float yPointerDown = event.getY(idxPointerDown);

            queueEvent(new Runnable() {
                @Override
                public void run() {
                    mRenderer.handleActionDown(idPointerDown, xPointerDown, yPointerDown);
                }
            });
            break;

I had problem with the original version on Xperia Play. The new version worked for me perfectly on Xperia play, Nexus One, Galaxy S2.

2

Thank you.
#959 is created for it.
It is strange that no develop reports it.
Many games have been released with the codes.

3

Hello,
we get the same problem. Some touches losts and some pointers id was duplicit.

Our solution is:

final int idPointerUp = event.getPointerId(event.getActionIndex());
final float xPointerUp = event.getX(event.getActionIndex());
final float yPointerUp = event.getY(event.getActionIndex());
4

getActionIndex() exist since level 8, cocos2d-x will support since level 7(2.1), so we can not use this method.