/**
* Set alpha smoothing parameter for the given id.
* @param id id of the wiimote concerned
* @param value alpha smoothing value
*/
JNIEXPORT void JNICALL Java_wiiusej_WiiUseApi_setAlphaSmoothing
(JNIEnv *env, jobject obj, jint id, jfloat val) {
wiiuse_set_smooth_alpha(wiiuse_get_by_id(wiimotes, nbMaxWiimotes, id), val);
}
float Wiimote::setSmoothAlpha(float alpha)
{
return wiiuse_set_smooth_alpha(this->wm, alpha);
}
/**
* Set alpha smoothing parameter for the given id.
* @param id id of the wiimote concerned
* @param value alpha smoothing value
*/
JNIEXPORT void JNICALL Java_wiiusej_WiiUseApi_setAlphaSmoothing
(JNIEnv *env, jobject obj, jint id, jfloat val) {
wiiuse_set_smooth_alpha(wiimotes[id-1], val);
}
static u32 WII_Run(void *par)
{
GF_BitStream *bs;
char *buf;
u32 i, buf_size, count, scan_delay;
const char *opt;
GF_InputSensorDevice *ifce = (GF_InputSensorDevice *)par;
GF_WiiMote *wii = (GF_WiiMote *)ifce->udta;
scan_delay = 5;
opt = gf_modules_get_option((GF_BaseInterface*)ifce, "WII", "ScanDelay");
if (opt) scan_delay = atoi(opt);
/*locate the wiimotes*/
count = wiiuse_find(wii->wiimotes, wii->nb_wiimotes, scan_delay);
GF_LOG(GF_LOG_INFO, GF_LOG_MMIO, ("[Wii] Found %d wiimotes\n", count));
count = wiiuse_connect(wii->wiimotes, wii->nb_wiimotes);
if (count) {
GF_LOG(GF_LOG_INFO, GF_LOG_MMIO, ("[Wii] Connected to %d connected wiimotes\n", count));
} else {
GF_LOG(GF_LOG_INFO, GF_LOG_MMIO, ("[Wii] Failed to connect to any wiimote\n"));
}
opt = gf_modules_get_option((GF_BaseInterface*)ifce, "WII", "MotionSensing");
/*enable motion sensing*/
if (!opt || !strcmp(opt, "yes")) {
Float smooth_alpha = 0.5;
Float ori_threshold = 10.0;
opt = gf_modules_get_option((GF_BaseInterface*)ifce, "WII", "OrientationThreshold");
if (opt) ori_threshold = (Float) atof(opt);
opt = gf_modules_get_option((GF_BaseInterface*)ifce, "WII", "SmoothAlpha");
if (opt) {
smooth_alpha = (Float) atof(opt);
if (smooth_alpha<0) smooth_alpha = 0.5;
else if (smooth_alpha>1.0) smooth_alpha=0.5;
}
GF_LOG(GF_LOG_INFO, GF_LOG_MMIO, ("[Wii] Enabling motion sensing - Alpha smoothing %f - Orientation Threshold %f\n", smooth_alpha, ori_threshold));
for (i=0; i<count; i++) {
wiiuse_motion_sensing(wii->wiimotes[i], 1);
wiiuse_set_smooth_alpha(wii->wiimotes[i],smooth_alpha);
wiiuse_set_orient_threshold(wii->wiimotes[i], ori_threshold);
}
}
while (wii->running) {
count = wiiuse_poll(wii->wiimotes, wii->nb_wiimotes);
if (!count) {
continue;
}
for (i=0; i<count; i++) {
struct wiimote_t* wm = wii->wiimotes[i];
switch (wm->event) {
case WIIUSE_EVENT:/* A generic event occured on the wiimote. */
/*create the data frame*/
bs = gf_bs_new(NULL, 0, GF_BITSTREAM_WRITE);
/*if not the same wiimote write the UID*/
if (wii->prev_id != wm->unid) {
gf_bs_write_int(bs, 1, 1);
gf_bs_write_int(bs, wm->unid, 32);
wii->prev_id = wm->unid;
} else {
gf_bs_write_int(bs, 0, 1);
}
/*write buttons state*/
WRITE_BUTTON(WIIMOTE_BUTTON_ONE);
WRITE_BUTTON(WIIMOTE_BUTTON_TWO);
WRITE_BUTTON(WIIMOTE_BUTTON_A);
WRITE_BUTTON(WIIMOTE_BUTTON_B);
WRITE_BUTTON(WIIMOTE_BUTTON_MINUS);
WRITE_BUTTON(WIIMOTE_BUTTON_HOME);
WRITE_BUTTON(WIIMOTE_BUTTON_PLUS);
WRITE_BUTTON(WIIMOTE_BUTTON_LEFT);
WRITE_BUTTON(WIIMOTE_BUTTON_RIGHT);
WRITE_BUTTON(WIIMOTE_BUTTON_DOWN);
WRITE_BUTTON(WIIMOTE_BUTTON_UP);
/*write yaw-pitch-roll - FIXME: wiiuse seems to output NaN in these values upon init*/
gf_bs_write_int(bs, 1, 1);
gf_bs_write_float(bs, WII_PI * wm->orient.yaw / 24 );
gf_bs_write_float(bs, WII_PI * wm->orient.pitch / 180);
gf_bs_write_float(bs, WII_PI * wm->orient.roll / 180);
/*write gravity - FIXME: wiiuse seems to output NaN in these values upon init*/
gf_bs_write_int(bs, 1, 1);
gf_bs_write_float(bs, wm->gforce.x);
gf_bs_write_float(bs, wm->gforce.y);
gf_bs_write_float(bs, wm->gforce.z);
gf_bs_align(bs);
gf_bs_get_content(bs, &buf, &buf_size);
gf_bs_del(bs);
ifce->DispatchFrame(ifce, buf, buf_size);
gf_free(buf);
break;
case WIIUSE_STATUS: /*A status report was obtained from the wiimote. */
break;
case WIIUSE_DISCONNECT:/*The wiimote disconnected. */
break;
case WIIUSE_READ_DATA:/* Data was returned that was previously requested from the wiimote ROM/registers. */
break;
case WIIUSE_NUNCHUK_INSERTED:
case WIIUSE_NUNCHUK_REMOVED:
case WIIUSE_CLASSIC_CTRL_INSERTED:
case WIIUSE_CLASSIC_CTRL_REMOVED:
case WIIUSE_GUITAR_HERO_3_CTRL_INSERTED:
case WIIUSE_GUITAR_HERO_3_CTRL_REMOVED:
break;
}
}
}
return 0;
}