Example usage for android.media SoundPool setLoop

Introduction

In this page you can find the example usage for android.media SoundPool setLoop.

Prototype

public native final void setLoop(int streamID, int loop);

Source Link

Document

Set loop mode.

Usage

From source file:com.acceleratedio.pac_n_zoom.AnimActivity.java

private void mainAnmLoop() {

    AnimationSet anmSet = null;/* w  ww  . jav  a2  s .  co m*/

    if (onClickFlg == 1) {

        if (anmSet != null) {
            anmSet.cancel();
            anmSet.reset();
        }

        return;
    }

    // --- Loop through the frames
    int frm_nmbr = svg_data.frm.size();

    if (++frm_mbr >= frm_nmbr)
        frm_mbr = 0;

    // -- You need to turn the sprites on and off for the current frame
    LoadSVG.frame crt_frm = svg_data.frm.get(frm_mbr);
    String crt_frm_ordr = crt_frm.frm_ordr;
    ArrayList<String> sprt_ordr = svg_data.svg.ordr;
    int crt_dur = crt_frm.end - crt_frm.bgn;

    // - Loop through the sprites 
    int sprt_nmbr = sprt_ordr.size();
    int frm_sprt_mbr = 0;

    for (int sprt_mbr = 0; sprt_mbr < sprt_nmbr; sprt_mbr += 1) {

        String sprt_id = sprt_ordr.get(sprt_mbr);
        int sym_mbr = Integer.parseInt(sprt_id.substring(1, sprt_id.indexOf('_'))) - 2;

        if (sym_mbr >= 0) { // not g1 which is not loaded

            LoadSVG.symbol crt_sym = svg_data.symbl.get(sym_mbr);

            if (crt_frm_ordr.indexOf(sprt_id) >= 0) { // Sprite is present

                if (crt_sym.aud_id != null && !crt_sym.aud_id.equals("")) { // The sprite is audio

                    SoundPool mSoundPool = loadSVG.getMSoundPool();
                    int streamId = mSoundPool.play(svg_data.soundId[sym_mbr], 1.0f, 1.0f, 1, 0, 1.0f);
                    mSoundPool.setLoop(streamId, -1);
                } else { // The sprite is graphic
                    anim_view = anmViews.get(sprt_mbr);
                    anim_view.setAlpha(1f);
                    int xfm_idx = crt_frm.xfm_idx[frm_sprt_mbr];

                    if (xfm_idx >= 0) { // An animation tag is present

                        anmSet = new AnimationSet(false);
                        LoadSVG.xfrm crt_xfm = svg_data.xfm.get(xfm_idx);
                        ArrayList<Integer[]> pnts = crt_xfm.mov_path;
                        int init_scl = (int) (initScl[sprt_mbr] * 100);

                        if (pnts.size() > 0) {

                            final Path path = new Path();
                            ld_scl_pth_pnts(pnts, path);
                            PathAnimation pthAnm = new PathAnimation(path);
                            pthAnm.setDuration(crt_dur);
                            pthAnm.setInterpolator(new LinearInterpolator());
                            pthAnm.setFillAfter(true); // Needed to keep the result of the animation
                            anmSet.addAnimation(pthAnm);
                        }

                        if (crt_xfm.scl_bgn != init_scl) {

                            float crt_scl = crt_xfm.scl_bgn / init_scl;
                            float end_scl = crt_scl;

                            if (crt_xfm.scl_end != crt_xfm.scl_bgn)
                                end_scl = crt_xfm.scl_end / init_scl;

                            ScaleAnimation sclAnm = new ScaleAnimation(crt_scl, end_scl, crt_scl, end_scl,
                                    Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);

                            sclAnm.setDuration(crt_dur);
                            anmSet.addAnimation(sclAnm);
                        }

                        if (crt_xfm.rot_bgn != 0) {

                            float crt_rot = crt_xfm.rot_bgn;
                            float end_rot = crt_rot;

                            if (crt_xfm.rot_end != crt_xfm.rot_bgn)
                                end_rot = crt_xfm.rot_end;

                            RotateAnimation rotAnm = new RotateAnimation(crt_rot, end_rot,
                                    Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);

                            rotAnm.setDuration(crt_dur);
                            anmSet.addAnimation(rotAnm);
                        }

                        anim_view.startAnimation(anmSet); //start animation
                    }
                }

                frm_sprt_mbr++;
            } else { // The sprite is not present
                if (!(crt_sym.aud_id != null && !crt_sym.aud_id.equals(""))) { // The sprite is graphic
                    anim_view = anmViews.get(sprt_mbr);
                    anim_view.setAlpha(0f);
                }
            }
        } else { // g1

            if (crt_frm_ordr.indexOf(sprt_id) >= 0)
                frm_sprt_mbr++;
        }
    }

    waitDur(crt_dur);
}

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