void handle_event(struct wiimote_t* wm) {
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_PLUS))
wiiuse_motion_sensing(wm, 1);
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_MINUS))
wiiuse_motion_sensing(wm, 0);
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_UP))
wiiuse_set_ir(wm, 1);
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_DOWN))
wiiuse_set_ir(wm, 0);
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_B))
wiiuse_toggle_rumble(wm);
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_ONE)) {
int level;
WIIUSE_GET_IR_SENSITIVITY(wm, &level);
wiiuse_set_ir_sensitivity(wm, level+1);
}
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_TWO)) {
int level;
WIIUSE_GET_IR_SENSITIVITY(wm, &level);
wiiuse_set_ir_sensitivity(wm, level-1);
}
#if 0
if (IS_JUST_PRESSED(wm, WIIMOTE_BUTTON_A)) {
if (render_mode == IR)
render_mode = TEAPOT;
else
render_mode = IR;
resize_window(width, height);
}
#endif
}
bool CryVR_WiimoteManagerPlugin::SetIRSensivity( int level )
{
if ( init )
{
int irlevel = 3;
if ( level >= 0 && level <= 5 )
{
irlevel = level;
}
for ( int i = 0; i < found; i++ )
{
wiiuse_set_ir_sensitivity( wiimotes[i], irlevel );
}
return true;
}
return false;
}
void handle_event(struct wiimote_t* wm)
{
if (IS_PRESSED(wm, WIIMOTE_BUTTON_PLUS))
{
sSensitivity++;
if (sSensitivity > 5) sSensitivity = 5;
wiiuse_set_ir_sensitivity(wm, sSensitivity);
Log("Sensitivity set to " + boost::lexical_cast<std::string, int>(sSensitivity) + "\n");
}
if (IS_PRESSED(wm, WIIMOTE_BUTTON_MINUS))
{
sSensitivity--;
if (sSensitivity < 0) sSensitivity = 0;
wiiuse_set_ir_sensitivity(wm, sSensitivity);
Log("Sensitivity set to " + boost::lexical_cast<std::string, int>(sSensitivity) + "\n");
}
// Button A switches to track mode
if (IS_PRESSED(wm, WIIMOTE_BUTTON_A))
{
change_control_mode(ControlMode::Seeking);
}
// B fires the missile
if (IS_PRESSED(wm, WIIMOTE_BUTTON_B))
{
sResult.fire = true;
}
// Manually steer
if (IS_PRESSED(wm, WIIMOTE_BUTTON_UP))
{
sResult.steering_demand.y = -1;
sResult.steering_demand.z = -1;
change_control_mode(ControlMode::Slaved);
}
if (IS_PRESSED(wm, WIIMOTE_BUTTON_DOWN))
{
sResult.steering_demand.y = 1;
sResult.steering_demand.z = -1;
change_control_mode(ControlMode::Slaved);
}
if (IS_PRESSED(wm, WIIMOTE_BUTTON_LEFT))
{
sResult.steering_demand.x = -1;
sResult.steering_demand.z = -1;
change_control_mode(ControlMode::Slaved);
}
if (IS_PRESSED(wm, WIIMOTE_BUTTON_RIGHT))
{
sResult.steering_demand.x = 1;
sResult.steering_demand.z = -1;
change_control_mode(ControlMode::Slaved);
}
/*
* If IR tracking is enabled then print the coordinates
* on the virtual screen that the wiimote is pointing to.
*
* Also make sure that we see at least 1 dot.
*/
if (sControlMode == ControlMode::Seeking || sControlMode == ControlMode::Searching)
{
if (wm->ir.num_dots > 0)
{
sResult.steering_demand.x = 512 - (float)wm->ir.ax;
sResult.steering_demand.y = 384 - (float)wm->ir.ay;
sResult.steering_demand.z = -1;
// Dead zone of 25
if (fabs(sResult.steering_demand.x) < 50) sResult.steering_demand.x = 0;
if (fabs(sResult.steering_demand.y) < 50) sResult.steering_demand.y = 0;
sTrackValid = true;
change_control_mode(ControlMode::Seeking);
sTrackAge = clock();
Log(boost::lexical_cast<std::string, int>(wm->ir.num_dots) + " dots. Centre (" +
boost::lexical_cast<std::string, int>(wm->ir.ax) + "," +
boost::lexical_cast<std::string, int>(wm->ir.ay) + ")\n");
}
}
}
/**
* @brief main()
*
* Connect to up to two wiimotes and print any events
* that occur on either device.
*/
ControlResult TickRemote()
{
// If not connected then attempt to connect
if (sControlMode == ControlMode::Off)
{
sResult.steering_demand.x = 0;
sResult.steering_demand.y = 0;
sResult.steering_demand.z = 0;
sResult.fire = false;
sResult.exit = false;
int found = wiiuse_find(sWiimotes, 1, 5);
if (found > 0)
{
int connected = wiiuse_connect(sWiimotes, 1);
if (connected > 0)
{
change_control_mode(ControlMode::Slaved);
wiiuse_set_leds(sWiimotes[0], WIIMOTE_LED_1);
wiiuse_motion_sensing(sWiimotes[0], 0);
usleep(100000);
wiiuse_set_ir(sWiimotes[0], 1);
wiiuse_set_ir_sensitivity(sWiimotes[0], 3);
}
}
}
bool first = true;
while (sControlMode != ControlMode::Off &&
wiiuse_poll(sWiimotes, 1)) // Returns number of events to be processed
{
if (first)
{
first = false;
sResult.steering_demand.x = 0;
sResult.steering_demand.y = 0;
sResult.steering_demand.z = 0;
sResult.fire = false;
sResult.exit = false;
}
switch (sWiimotes[0]->event) {
case WIIUSE_EVENT:
/* a generic event occured */
handle_event(sWiimotes[0]);
break;
case WIIUSE_DISCONNECT:
case WIIUSE_UNEXPECTED_DISCONNECT:
/* the wiimote disconnected */
wiiuse_disconnected(sWiimotes[0]);
change_control_mode(ControlMode::Off);
break;
default:
break;
}
}
clock_t current_time = clock();
if (sControlMode == ControlMode::Seeking)
{
if (current_time > sTrackAge + 0.25 * CLOCKS_PER_SEC && sTrackValid)
{
sResult.steering_demand.x = 0;
sResult.steering_demand.y = 0;
sTrackValid = false;
Log("Lost track\n");
}
if (current_time > sTrackAge + 1 * CLOCKS_PER_SEC)
{
change_control_mode(ControlMode::Searching);
sSearchDirectionChangeTime = current_time + 2 * CLOCKS_PER_SEC;
sSearchDirection = 1;
}
}
if (sControlMode == ControlMode::Searching)
{
if (current_time > sSearchDirectionChangeTime)
{
sSearchDirectionChangeTime = current_time + 2 * CLOCKS_PER_SEC;
Log("Turning\n");
sSearchDirection *= -1;
}
sResult.steering_demand.x = sSearchDirection;
sResult.steering_demand.y = 0;
sResult.steering_demand.z = -1;
}
return sResult;
}
/**
* Set the IR sensitivity.
*
* @param id
* the id of the wiimote concerned.
* @param level
* 1-5, same as Wii system sensitivity setting. If the level is <
* 1, then level will be set to 1. If the level is > 5, then
* level will be set to 5.
*/
JNIEXPORT void JNICALL Java_wiiusej_WiiUseApi_setIrSensitivity
(JNIEnv *env, jobject obj, jint id, jint level) {
wiiuse_set_ir_sensitivity(wiiuse_get_by_id(wiimotes, nbMaxWiimotes, id), level);
}
void triple_buffer(BITMAP **page) {
int i = 0, w, repeat, active_page = 0;
int time_diff, bar_number, *used_voices = NULL, hw_voices;
int text_bar_height, half_bar_size;
unsigned int radius;
coord_t dot[2], dot_old[2], cal[2], cal_tmp[2];
wiimote *wiimote;
char *fonts[NUM_MAX_FONTS] = FONTS;
FONT *font_msg, *font_notes;
BITMAP *background;
bars *bar;
/* dot_old data initialization. dot_old's X coord is not used */
dot_old[0].y = SCREEN_H;
dot_old[1].y = SCREEN_H;
/* Wiimote initialization*/
wiimote = *wiiuse_init(1);
/* Load fonts, size of font is related to SCREEN_W */
do {
font_msg = load_font(fonts[i], NULL, NULL);
__ASSERT(font_msg, ERROR_CANT_LOAD_FONT(fonts[i]));
w = text_length(font_msg, WIIMOTE_CONNECTION_MSG);
} while (w >= SCREEN_W && ++i < (NUM_MAX_FONTS-1));
/* Notes' font is smaller than messages' font */
font_notes = load_font(fonts[i], NULL, NULL);
__ASSERT(font_notes, ERROR_CANT_LOAD_FONT(fonts[i]));
/* Initialize and calculate bars size, point radius, text bar height, and calculate half bar size for text output under bars */
bar = bar_create(NUM_BARS);
radius = RADIUS(bar);
text_bar_height = TEXT_BAR_HEIGHT;
half_bar_size = HALF_BAR_SIZE(bar);
/* Control the max number of available hardware voices. Though ALSA driver voices are up to 64, max hardware voices generally are 8-16. Checking the allocated voices after the driver allocation seems to be the only way */
hw_voices = get_mixer_voices();
if (hw_voices < NUM_BARS)
used_voices = reallocate_voices(bar, hw_voices);
/* Install timer, 10 ticks a second */
LOCK_VARIABLE(timer);
LOCK_FUNCTION(inc_timer);
install_int_ex(inc_timer, BPS_TO_TIMER(10));
/* Load background from file */
background = load_tga("images/back.tga", NULL);
__ASSERT(background, ERROR_CANT_LOAD_IMAGE("back.tga"));
/* Enables vertical syncronization*/
vsync();
i = 0;
/* First frame, this lasts until wiimote is connected, the user is prompted to activate the wiimote by pressing 1 & 2 keys on the wiimote */
while(i == 0 && !keypressed()) {
active_page = start_credits3buf(page, active_page);
clear_keybuf();
title3buf(page, active_page, font_msg);
clear_keybuf();
repeat = 0;
while(repeat++ < 8 && i == 0 && !keypressed()) {
stretch_blit(background, page[active_page], 0, 0, background->w, background->h, 0, 0, SCREEN_W, SCREEN_H); // background
if(repeat%2 == 1)
textout_centre_ex(page[active_page], font_msg, WIIMOTE_CONNECTION_MSG, SCREEN_W/2, SCREEN_H/2, makecol(0, 0, 0), -1); // text prompt
release_bitmap(page[active_page]);
/* make sure the last flip request has actually happened */
do {
} while (poll_scroll());
/* post a request to display the page we just drew */
request_video_bitmap(page[active_page]);
/* update counters to point to the next page */
switch (active_page) {
case 0: active_page = 1; break;
case 1: active_page = 2; break;
case 2: active_page = 0; break;
}
/* Search for a wiimote */
i = wiiuse_find(&wiimote, 1, 1);
}
}
/* Try to connect to the wiimote */
__ASSERT(wiiuse_connect(&wiimote, 1) > 0, ERROR_CANT_OPEN_WIIMOTE);
/* Activate the first led on the wiimote */
wiiuse_set_leds(wiimote, WIIMOTE_LED_1);
/* Activate the ir module on the wiimote */
wiiuse_set_ir(wiimote, TRUE);
wiiuse_motion_sensing(wiimote, FALSE);
wiiuse_set_ir_sensitivity(wiimote, 1);
wiiuse_set_flags(wiimote, WIIUSE_CONTINUOUS, 0);
cal[0].x = 0;
cal[0].y = 0;
cal[1].x = 1023;
cal[1].y = 767;
/* CALIBRATION LOOP */
for(repeat=0;repeat<2;repeat++) {
clear_keybuf();
while(!keypressed()) {
if (wiiuse_poll(&wiimote, 1)) // if there are datas pending from/to wiimote or ESC is pressed
if (key[KEY_ESC] || wiimote->event == WIIUSE_DISCONNECT || wiimote->event == WIIUSE_UNEXPECTED_DISCONNECT || IS_PRESSED(wiimote, WIIMOTE_BUTTON_HOME)) { // if ESC is pressed, if wiimote update fails, or if HOME key on wiimote is pressed
wiiuse_disconnect(wiimote);
destroy_bitmap(background);
destroy_font(font_msg);
destroy_font(font_notes);
for (i=0;i<NUM_BARS;i++) {
deallocate_voice(bar[i].voice);
destroy_sample(bar[i].sound);
}
free(bar); // YO!! :-)
free(used_voices);
return;
}
/* background */
stretch_blit(background, page[active_page], 0, 0, background->w, background->h, 0, 0, SCREEN_W, SCREEN_H);
if (wiimote->ir.dot[0].visible) { // if ir source is visible
/* Read coords from the wiimote's ir*/
dot[0] = transpose(wiimote->ir.dot[0], cal, 0);
}
switch(repeat) {
case 0:
textout_centre_ex(page[active_page], font_msg, WIIMOTE_CAL_ASX, SCREEN_W/2, SCREEN_H/2, makecol(0, 0, 0), -1); // text prompt
rect(page[active_page], dot[0].x, dot[0].y, SCREEN_W+1, SCREEN_H+1, makecol(0, 0, 0));
break;
case 1:
textout_centre_ex(page[active_page], font_msg, WIIMOTE_CAL_BDX, SCREEN_W/2, SCREEN_H/2, makecol(0, 0, 0), -1); // text prompt
rect(page[active_page], dot[1].x, dot[1].y, SCREEN_W+1, SCREEN_H+1, makecol(0, 0, 0));
rect(page[active_page], -1, -1, dot[0].x, dot[0].y, makecol(0, 0, 0));
break;
}
circlefill(page[active_page], dot[0].x, dot[0].y, radius, makecol(0, 0, 0));
release_bitmap(page[active_page]);
/* make sure the last flip request has actually happened */
do {
} while (poll_scroll());
/* post a request to display the page we just drew */
request_video_bitmap(page[active_page]);
/* update counters to point to the next page */
switch (active_page) {
case 0: active_page = 1; break;
case 1: active_page = 2; break;
case 2: active_page = 0; break;
}
}
cal_tmp[repeat].x = wiimote->ir.dot[0].x;
cal_tmp[repeat].y = wiimote->ir.dot[0].y;
dot[1] = dot[0];
}
__ASSERT((cal_tmp[0].x < cal_tmp[1].x && cal_tmp[0].y > cal_tmp[1].y), ERROR_WHILE_CALIBRATING);
cal[0].x = cal_tmp[0].x;
cal[0].y = 767-cal_tmp[0].y;
cal[1].x = cal_tmp[1].x;
cal[1].y = 767-cal_tmp[1].y;
/* MAIN LOOP */
while (TRUE) {
/* Draw a frame */
if (wiiuse_poll(&wiimote, 1) || key[KEY_ESC]) // if there are datas pending from/to wiimote or ESC is pressed
if (key[KEY_ESC] || wiimote->event == WIIUSE_DISCONNECT || wiimote->event == WIIUSE_UNEXPECTED_DISCONNECT || IS_PRESSED(wiimote, WIIMOTE_BUTTON_HOME)) { // if ESC is pressed, if wiimote update fails, or if HOME key on wiimote is pressed
wiiuse_disconnect(wiimote);
destroy_bitmap(background);
destroy_font(font_msg);
destroy_font(font_notes);
for (i=0;i<NUM_BARS;i++) {
deallocate_voice(bar[i].voice);
destroy_sample(bar[i].sound);
}
free(bar); // YO!! :-)
free(used_voices);
return;
}
/* background */
stretch_blit(background, page[active_page], 0, 0, background->w, background->h, 0, 0, SCREEN_W, SCREEN_H);
/* Xylophone's bars and notes names */
for(i=0;i<NUM_BARS;i++) {
if (bar[i].t_start != -1 && (time_diff = timer-bar[i].t_start) > TICKS_TO_BLACK) // if color animation ends
bar[i].t_start = -1;
if (bar[i].t_start == -1) // if no color animation
bar[i].color = 0;
else bar[i].color = COLORVAL(time_diff); // if color animation is running
/* Draw bar */
rectfill(page[active_page], bar[i].min.x, bar[i].min.y, bar[i].max.x, bar[i].max.y, makecol(bar[i].color, bar[i].color, bar[i].color));
/* Print bar's associated note */
textout_centre_ex(page[active_page], font_notes, bar[i].note, (bar[i].min.x + half_bar_size), text_bar_height, makecol(0, 0, 0), -1);
}
// da normalizzare e da contenere nello schermo, ir
for(i=0;i<MAX_IR_DOTS;i++) {
if (wiimote->ir.dot[i].visible) { // if ir source is visible
/* Read coords from the wiimote's ir*/
dot[i] = transpose(wiimote->ir.dot[i], cal, radius);
/* If the ir source is under the bars and in previous frame it was above the bars, then play the sound and start the animation */
if (dot[i].y > bar[0].min.y-radius) {
if(dot_old[i].y <= bar[0].min.y-radius) {
/* This calculates on which bar the ir source actually is */
bar_number = is_onbar(bar, dot[i].x, NUM_BARS);
/* play bar_number's sound with specified volume */
play_bar_voice(bar, bar_number, volume(dot[i].y-dot_old[i].y), used_voices, hw_voices);
}
/* The dot have not to go under the bars or out of the screen */
circlefill(page[active_page], dot[i].x, bar[0].min.y-radius, radius, makecol(0, 0, 0));
}
else circlefill(page[active_page], dot[i].x, dot[i].y, radius, makecol(0, 0, 0));
dot_old[i].y = dot[i].y;
}
else dot_old[i].y = SCREEN_H;
}
release_bitmap(page[active_page]);
/* make sure the last flip request has actually happened */
do {
} while (poll_scroll());
/* post a request to display the page we just drew */
request_video_bitmap(page[active_page]);
/* update counters to point to the next page */
switch (active_page) {
case 0: active_page = 1; break;
case 1: active_page = 2; break;
case 2: active_page = 0; break;
}
}
}
void Wiimote::setIrSensitivity(int level){
wiiuse_set_ir_sensitivity(this->wm, level);
}
