static void handle_events() {
int screen_domain = screen_get_domain();
int navigator_domain = navigator_get_domain();
int sensor_domain = sensor_get_domain();
int rc;
//Request and process available BPS events
for(;;) {
bps_event_t *event = NULL;
rc = bps_get_event(&event, 0);
assert(rc == BPS_SUCCESS);
if (event) {
int domain = bps_event_get_domain(event);
if (domain == screen_domain) {
handleScreenEvent(event);
} else if (domain == navigator_domain) {
handleNavigatorEvent(event);
} else if (domain == sensor_domain) {
handleSensorEvent(event);
}
} else {
//No more events in the queue
break;
}
}
}
void* eventLoop(void* data) {
FREContext ctx = (FREContext) data;
float x, y, z;
bps_event_t *event = NULL;
char buffer[256];
// Initialize BPS
bps_initialize();
// Start the gyroscope
if (sensor_request_events(SENSOR_TYPE_GYROSCOPE) != BPS_SUCCESS) {
shutdown = true;
}
// Receive events through the event channel
while (!shutdown) {
event = NULL;
if (bps_get_event(&event, 50) != BPS_SUCCESS)
return NULL;
if (event) {
if (bps_event_get_domain(event) == sensor_get_domain()) {
if (bps_event_get_code(event) == SENSOR_GYROSCOPE_READING) {
if (sensor_event_get_xyz(event, &x, &y, &z) == BPS_SUCCESS) {
sprintf(buffer, "%f&%f&%f", x, y, z);
fprintf(stdout, "Sensor event: %f&%f&%f\n", x, y, z);
fflush(stdout);
if(ctx != NULL) {
FREDispatchStatusEventAsync(ctx, (uint8_t*)"CHANGE", (uint8_t*)buffer);
}
}
}
}
}
}
if (sensor_stop_events(SENSOR_TYPE_GYROSCOPE) != BPS_SUCCESS) {
fprintf(stdout, "Unable to stop sensor\n");
fflush(stdout);
}
// Stop BPS
bps_shutdown();
return NULL;
}
/**
* Thread that handles accelerometer events and
* sends relevant information to a dialog.
*
* @param p Unused.
*/
static void *
accel_main (void *p) {
bool run = true;
bps_event_t *event;
float force_x, force_y, force_z;
bps_initialize();
/*
* Each thread that calls bps_initialize() will have its
* own unique channel ID. Protect it inside a mutex and
* condition variable to avoid race condition where main
* thread tries to use it before we assign it.
*/
pthread_mutex_lock(&chidMutex);
accel_chid = bps_channel_get_active();
pthread_cond_signal(&chidCond);
pthread_mutex_unlock(&chidMutex);
/*
* Create and display a dialog that will show the data.
*/
create_bottom_dialog();
show_bottom_dialog_message("\n\nThis is the Accelerometer Dialog");
if (BPS_SUCCESS != sensor_request_events(SENSOR_TYPE_ACCELEROMETER)) {
fprintf(stderr, "Error requesting sensor's accelerometer events: %s", strerror(errno));
bps_shutdown();
return NULL;
}
sensor_set_rate(SENSOR_TYPE_ACCELEROMETER, ACCELEROMETER_RATE);
sensor_set_skip_duplicates(SENSOR_TYPE_ACCELEROMETER, true);
while (run) {
/*
* Block, at the very least we'll get the "STOP" event
*/
bps_get_event(&event, -1);
if (bps_event_get_domain(event) == local_event_domain) {
if (bps_event_get_code(event) == STOP_REQUEST) {
run = false;
}
}
if (bps_event_get_domain(event) == sensor_get_domain()) {
if (SENSOR_ACCELEROMETER_READING == bps_event_get_code(event)) {
sensor_event_get_xyz(event, &force_x, &force_y, &force_z);
display_accelerometer_reading(force_x, force_y, force_z);
}
}
}
sensor_stop_events(0);
destroy_bottom_dialog();
bps_shutdown();
fprintf(stderr, "Exiting accelerometer thread\n");
return NULL;
}
void BlackberryMain::runMain() {
bool running = true;
while (running && !g_quitRequested) {
input_state.mouse_valid = false;
input_state.accelerometer_valid = false;
while (true) {
// Handle Blackberry events
bps_event_t *event = NULL;
bps_get_event(&event, 0);
if (event == NULL)
break; // Ran out of events
int domain = bps_event_get_domain(event);
if (domain == screen_get_domain()) {
handleInput(screen_event_get_event(event));
} else if (domain == navigator_get_domain()) {
switch(bps_event_get_code(event))
{
case NAVIGATOR_INVOKE_TARGET:
{
const navigator_invoke_invocation_t *invoke = navigator_invoke_event_get_invocation(event);
if(invoke) {
boot_filename = navigator_invoke_invocation_get_uri(invoke)+7; // Remove file://
}
}
break;
case NAVIGATOR_ORIENTATION:
sensor_remap_coordinates(navigator_event_get_orientation_angle(event));
break;
case NAVIGATOR_BACK:
case NAVIGATOR_SWIPE_DOWN:
NativeKey(KeyInput(DEVICE_ID_KEYBOARD, NKCODE_ESCAPE, KEY_DOWN));
break;
case NAVIGATOR_EXIT:
return;
}
} else if (domain == sensor_get_domain()) {
if (SENSOR_ACCELEROMETER_READING == bps_event_get_code(event)) {
sensor_event_get_xyz(event, &(input_state.acc.y), &(input_state.acc.x), &(input_state.acc.z));
AxisInput axis;
axis.deviceId = DEVICE_ID_ACCELEROMETER;
axis.flags = 0;
axis.axisId = JOYSTICK_AXIS_ACCELEROMETER_X;
axis.value = input_state.acc.x;
NativeAxis(axis);
axis.axisId = JOYSTICK_AXIS_ACCELEROMETER_Y;
axis.value = input_state.acc.y;
NativeAxis(axis);
axis.axisId = JOYSTICK_AXIS_ACCELEROMETER_Z;
axis.value = input_state.acc.z;
NativeAxis(axis);
}
}
}
UpdateInputState(&input_state);
NativeUpdate(input_state);
// Work in Progress
// Currently: Render to HDMI port (eg. 1080p) when in game. Render to device when in menu.
// Idea: Render to all displays. Controls go to internal, game goes to external(s).
if (GetUIState() == UISTATE_INGAME && !emulating) {
emulating = true;
switchDisplay(screen_emu);
if (g_Config.iShowFPSCounter == 4) {
int options = SCREEN_DEBUG_STATISTICS;
screen_set_window_property_iv(screen_win[0], SCREEN_PROPERTY_DEBUG, &options);
}
} else if (GetUIState() != UISTATE_INGAME && emulating) {
emulating = false;
switchDisplay(screen_ui);
}
NativeRender();
EndInputState(&input_state);
time_update();
// This handles VSync
if (emulating)
eglSwapBuffers(egl_disp[screen_emu], egl_surf[screen_emu]);
else
eglSwapBuffers(egl_disp[screen_ui], egl_surf[screen_ui]);
}
}
bool CCEGLView::handleEvents()
{
bps_event_t* event = NULL;
mtouch_event_t mtouch_event;
int touch_id = 0;
int val = 0;
int rc = 0;
int domain = 0;
char buf[4] = {0};
for (;;)
{
rc = bps_get_event(&event, 1);
assert(rc == BPS_SUCCESS);
// break if no more events
if (event == NULL)
break;
domain = bps_event_get_domain(event);
if (domain == navigator_get_domain())
{
switch (bps_event_get_code(event))
{
case NAVIGATOR_SWIPE_DOWN:
CCDirector::sharedDirector()->getKeypadDispatcher()->dispatchKeypadMSG(kTypeMenuClicked);
break;
case NAVIGATOR_EXIT:
// exit the application
// release();
end();
break;
case NAVIGATOR_WINDOW_INACTIVE:
if (m_isWindowActive)
{
CCApplication::sharedApplication()->applicationDidEnterBackground();
m_isWindowActive = false;
}
break;
case NAVIGATOR_WINDOW_ACTIVE:
if (!m_isWindowActive)
{
CCApplication::sharedApplication()->applicationWillEnterForeground();
m_isWindowActive = true;
}
break;
case NAVIGATOR_WINDOW_STATE:
{
switch(navigator_event_get_window_state(event))
{
case NAVIGATOR_WINDOW_FULLSCREEN:
if (!m_isWindowActive)
{
CCApplication::sharedApplication()->applicationWillEnterForeground();
m_isWindowActive = true;
}
break;
case NAVIGATOR_WINDOW_THUMBNAIL:
if (m_isWindowActive)
{
CCApplication::sharedApplication()->applicationDidEnterBackground();
m_isWindowActive = false;
}
break;
}
break;
}
default:
break;
}
}
else if (domain == screen_get_domain())
{
m_screenEvent = screen_event_get_event(event);
rc = screen_get_event_property_iv(m_screenEvent, SCREEN_PROPERTY_TYPE, &val);
if (rc || val == SCREEN_EVENT_NONE)
break;
float x, y;
switch (val)
{
case SCREEN_EVENT_CLOSE:
fprintf(stderr, "SCREEN CLOSE EVENT!\n");
break;
case SCREEN_EVENT_MTOUCH_RELEASE:
screen_get_mtouch_event(m_screenEvent, &mtouch_event, 0);
touch_id = mtouch_event.contact_id;
x = mtouch_event.x;
y = mtouch_event.y;
handleTouchesEnd(1, &touch_id, &x, &y);
break;
case SCREEN_EVENT_MTOUCH_TOUCH:
screen_get_mtouch_event(m_screenEvent, &mtouch_event, 0);
touch_id = mtouch_event.contact_id;
x = mtouch_event.x;
y = mtouch_event.y;
handleTouchesBegin(1, &touch_id, &x, &y);
break;
case SCREEN_EVENT_MTOUCH_MOVE:
screen_get_mtouch_event(m_screenEvent, &mtouch_event, 0);
touch_id = mtouch_event.contact_id;
x = mtouch_event.x;
y = mtouch_event.y;
handleTouchesMove(1, &touch_id, &x, &y);
break;
case SCREEN_EVENT_POINTER:
{
int buttons = 0;
int pair_[2] = {0};
float pair[2] = {0.0f};
static bool mouse_pressed = false;
// this is a mouse move event, it is applicable to a device with a usb mouse or simulator
screen_get_event_property_iv(m_screenEvent, SCREEN_PROPERTY_BUTTONS, &buttons);
screen_get_event_property_iv(m_screenEvent, SCREEN_PROPERTY_SOURCE_POSITION, pair_);
pair[0] = (float)pair_[0];
pair[1] = (float)pair_[1];
if (buttons & SCREEN_LEFT_MOUSE_BUTTON)
{
if (mouse_pressed)
{
handleTouchesMove(1, &touch_id, &pair[0], &pair[1]);
}
else
{
// Left mouse button is pressed
mouse_pressed = true;
handleTouchesBegin(1, &touch_id, &pair[0], &pair[1]);
}
}
else
{
if (mouse_pressed)
{
mouse_pressed = false;
handleTouchesEnd(1, &touch_id, &pair[0], &pair[1]);
}
}
}
break;
case SCREEN_EVENT_KEYBOARD:
screen_get_event_property_iv(m_screenEvent, SCREEN_PROPERTY_KEY_FLAGS, &val);
if (val & KEY_DOWN)
{
screen_get_event_property_iv(m_screenEvent, SCREEN_PROPERTY_KEY_SYM, &val);
if (val >= ' ' && val < '~')
{
buf[0] = val;
buf[1]= '\0';
CCIMEDispatcher::sharedDispatcher()->dispatchInsertText(buf, 1);
}
else
{
val = val - 0xf000;
buf[0] = val;
buf[1]= '\0';
switch (val)
{
case 8: // backspace
// CCKeypadDispatcher::sharedDispatcher()->dispatchKeypadMSG(kTypeBackClicked);
CCIMEDispatcher::sharedDispatcher()->dispatchDeleteBackward();
break;
default:
CCIMEDispatcher::sharedDispatcher()->dispatchInsertText(buf, 1);
break;
}
}
}
break;
default:
break;
}
}
else if (domain == sensor_get_domain())
{
if (bps_event_get_code(event) == SENSOR_ACCELEROMETER_READING)
{
struct timespec time_struct;
long current_time;
float x, y, z;
clock_gettime(CLOCK_REALTIME, &time_struct);
current_time = time2millis(&time_struct);
sensor_event_get_xyz(event, &x, &y, &z);
CCDirector::sharedDirector()->getAccelerometer()->update(current_time, -x, -y, z);
}
}
}
return true;
}
int Platform::enterMessagePump()
{
GP_ASSERT(_game);
int rc;
int eventType;
int flags;
int value;
int position[2];
int domain;
mtouch_event_t touchEvent;
bool suspended = false;
// Get the initial time.
clock_gettime(CLOCK_REALTIME, &__timespec);
__timeStart = timespec2millis(&__timespec);
__timeAbsolute = 0L;
_game->run();
// Message loop.
while (true)
{
bps_event_t* event = NULL;
while (true)
{
rc = bps_get_event(&event, 1);
GP_ASSERT(rc == BPS_SUCCESS);
if (event == NULL)
break;
domain = bps_event_get_domain(event);
if (domain == screen_get_domain())
{
__screenEvent = screen_event_get_event(event);
screen_get_event_property_iv(__screenEvent, SCREEN_PROPERTY_TYPE, &eventType);
switch (eventType)
{
case SCREEN_EVENT_MTOUCH_TOUCH:
{
screen_get_mtouch_event(__screenEvent, &touchEvent, 0);
if (__gestureEventsProcessed.any())
rc = gestures_set_process_event(__gestureSet, &touchEvent, NULL);
if ( !rc && (__multiTouch || touchEvent.contact_id == 0) )
{
gameplay::Platform::touchEventInternal(Touch::TOUCH_PRESS, touchEvent.x, touchEvent.y, touchEvent.contact_id);
}
break;
}
case SCREEN_EVENT_MTOUCH_RELEASE:
{
screen_get_mtouch_event(__screenEvent, &touchEvent, 0);
if (__gestureEventsProcessed.any())
rc = gestures_set_process_event(__gestureSet, &touchEvent, NULL);
if ( !rc && (__multiTouch || touchEvent.contact_id == 0) )
{
gameplay::Platform::touchEventInternal(Touch::TOUCH_RELEASE, touchEvent.x, touchEvent.y, touchEvent.contact_id);
}
if (__gestureSwipeRecognized)
{
__gestureSwipeRecognized = false;
}
break;
}
case SCREEN_EVENT_MTOUCH_MOVE:
{
screen_get_mtouch_event(__screenEvent, &touchEvent, 0);
if (__gestureEventsProcessed.any())
rc = gestures_set_process_event(__gestureSet, &touchEvent, NULL);
if ( !rc && (__multiTouch || touchEvent.contact_id == 0) )
{
gameplay::Platform::touchEventInternal(Touch::TOUCH_MOVE, touchEvent.x, touchEvent.y, touchEvent.contact_id);
}
break;
}
case SCREEN_EVENT_POINTER:
{
static int mouse_pressed = 0;
int buttons;
int wheel;
// A move event will be fired unless a button state changed.
bool move = true;
bool left_move = false;
// This is a mouse move event, it is applicable to a device with a usb mouse or simulator.
screen_get_event_property_iv(__screenEvent, SCREEN_PROPERTY_BUTTONS, &buttons);
screen_get_event_property_iv(__screenEvent, SCREEN_PROPERTY_SOURCE_POSITION, position);
screen_get_event_property_iv(__screenEvent, SCREEN_PROPERTY_MOUSE_WHEEL, &wheel);
// Handle left mouse. Interpret as touch if the left mouse event is not consumed.
if (buttons & SCREEN_LEFT_MOUSE_BUTTON)
{
if (mouse_pressed & SCREEN_LEFT_MOUSE_BUTTON)
{
left_move = true;
}
else
{
move = false;
mouse_pressed |= SCREEN_LEFT_MOUSE_BUTTON;
mouseOrTouchEvent(Mouse::MOUSE_PRESS_LEFT_BUTTON, Touch::TOUCH_PRESS, position[0], position[1]);
}
}
else if (mouse_pressed & SCREEN_LEFT_MOUSE_BUTTON)
{
move = false;
mouse_pressed &= ~SCREEN_LEFT_MOUSE_BUTTON;
mouseOrTouchEvent(Mouse::MOUSE_RELEASE_LEFT_BUTTON, Touch::TOUCH_RELEASE, position[0], position[1]);
}
// Handle right mouse.
if (buttons & SCREEN_RIGHT_MOUSE_BUTTON)
{
if ((mouse_pressed & SCREEN_RIGHT_MOUSE_BUTTON) == 0)
{
move = false;
mouse_pressed |= SCREEN_RIGHT_MOUSE_BUTTON;
gameplay::Platform::mouseEventInternal(Mouse::MOUSE_PRESS_RIGHT_BUTTON, position[0], position[1], 0);
}
}
else if (mouse_pressed & SCREEN_RIGHT_MOUSE_BUTTON)
{
move = false;
mouse_pressed &= ~SCREEN_RIGHT_MOUSE_BUTTON;
gameplay::Platform::mouseEventInternal(Mouse::MOUSE_RELEASE_RIGHT_BUTTON, position[0], position[1], 0);
}
// Handle middle mouse.
if (buttons & SCREEN_MIDDLE_MOUSE_BUTTON)
{
if ((mouse_pressed & SCREEN_MIDDLE_MOUSE_BUTTON) == 0)
{
move = false;
mouse_pressed |= SCREEN_MIDDLE_MOUSE_BUTTON;
gameplay::Platform::mouseEventInternal(Mouse::MOUSE_PRESS_MIDDLE_BUTTON, position[0], position[1], 0);
}
}
else if (mouse_pressed & SCREEN_MIDDLE_MOUSE_BUTTON)
{
move = false;
mouse_pressed &= ~SCREEN_MIDDLE_MOUSE_BUTTON;
gameplay::Platform::mouseEventInternal(Mouse::MOUSE_RELEASE_MIDDLE_BUTTON, position[0], position[1], 0);
}
// Fire a move event if none of the buttons changed.
if (left_move)
{
mouseOrTouchEvent(Mouse::MOUSE_MOVE, Touch::TOUCH_MOVE, position[0], position[1]);
}
else if (move)
{
gameplay::Platform::mouseEventInternal(Mouse::MOUSE_MOVE, position[0], position[1], 0);
}
// Handle mouse wheel events.
if (wheel)
{
gameplay::Platform::mouseEventInternal(Mouse::MOUSE_WHEEL, position[0], position[1], -wheel);
}
break;
}
case SCREEN_EVENT_KEYBOARD:
{
screen_get_event_property_iv(__screenEvent, SCREEN_PROPERTY_KEY_FLAGS, &flags);
screen_get_event_property_iv(__screenEvent, SCREEN_PROPERTY_KEY_SYM, &value);
gameplay::Keyboard::KeyEvent evt = (flags & KEY_DOWN) ? gameplay::Keyboard::KEY_PRESS : gameplay::Keyboard::KEY_RELEASE;
// Suppress key repeats.
if ((flags & KEY_REPEAT) == 0)
{
keyEventInternal(evt, getKey(value));
if (evt == gameplay::Keyboard::KEY_PRESS && (flags & KEY_SYM_VALID))
{
int unicode = getUnicode(value);
if (unicode)
keyEventInternal(gameplay::Keyboard::KEY_CHAR, unicode);
}
}
break;
}
}
}
else if (domain == navigator_get_domain())
{
switch (bps_event_get_code(event))
{
case NAVIGATOR_SWIPE_DOWN:
_game->menuEvent();
break;
case NAVIGATOR_WINDOW_STATE:
{
navigator_window_state_t state = navigator_event_get_window_state(event);
switch (state)
{
case NAVIGATOR_WINDOW_FULLSCREEN:
_game->resume();
suspended = false;
break;
case NAVIGATOR_WINDOW_THUMBNAIL:
case NAVIGATOR_WINDOW_INVISIBLE:
if (!suspended)
_game->pause();
suspended = true;
break;
}
break;
}
case NAVIGATOR_EXIT:
_game->exit();
break;
}
}
else if (domain == sensor_get_domain())
{
if (bps_event_get_code(event) == SENSOR_AZIMUTH_PITCH_ROLL_READING)
{
float azimuth;
sensor_event_get_apr(event, &azimuth, &__pitch, &__roll);
}
}
}
// If we are done, then exit.
if (_game->getState() == Game::UNINITIALIZED)
break;
if (!suspended)
{
_game->frame();
// Post the new frame to the display.
// Note that there are a couple cases where eglSwapBuffers could fail
// with an error code that requires a certain level of re-initialization:
//
// 1) EGL_BAD_NATIVE_WINDOW - Called when the surface we're currently using
// is invalidated. This would require us to destroy our EGL surface,
// close our OpenKODE window, and start again.
//
// 2) EGL_CONTEXT_LOST - Power management event that led to our EGL context
// being lost. Requires us to re-create and re-initalize our EGL context
// and all OpenGL ES state.
//
// For now, if we get these, we'll simply exit.
rc = eglSwapBuffers(__eglDisplay, __eglSurface);
if (rc != EGL_TRUE)
{
_game->exit();
perror("eglSwapBuffers");
break;
}
}
}
screen_stop_events(__screenContext);
bps_shutdown();
screen_destroy_context(__screenContext);
return 0;
}
