Problems with PBL_IF_ROUND_ELSE function - pebble-watch

I'm trying to follow the tutorial about Watchfaces creation, but I'm stuck.
I copied the code from the wiki so there shouldn't be any error whatsoever, but I'm getting this error while compiling
error: implicit declaration of function 'PBL_IF_ROUND_ELSE' [-Werror=implicit-function-declaration]
I tried to google it but I couldn't find anything useful.
This is the code
#include <pebble.h>
static Window *s_main_window;
static TextLayer *s_time_layer;
static void update_time() {
// Get a tm structure
time_t temp = time(NULL);
struct tm *tick_time = localtime(&temp);
// Write the current hours and minutes into a buffer
static char s_buffer[8];
strftime(s_buffer, sizeof(s_buffer), clock_is_24h_style() ? "%H:%M" : "%I:%M", tick_time);
// Display this time on the TextLayer
text_layer_set_text(s_time_layer, s_buffer);
}
static void tick_handler(struct tm *tick_time, TimeUnits units_changed) {
update_time();
}
static void main_window_load(Window *window) {
// Get information about the Window
Layer *window_layer = window_get_root_layer(window);
GRect bounds = layer_get_bounds(window_layer);
// Create the TextLayer with specific bounds
s_time_layer = text_layer_create(
GRect(0, PBL_IF_ROUND_ELSE(58, 52), bounds.size.w, 50));
// Improve the layout to be more like a watchface
text_layer_set_background_color(s_time_layer, GColorClear);
text_layer_set_text_color(s_time_layer, GColorBlack);
text_layer_set_text(s_time_layer, "00:00");
text_layer_set_font(s_time_layer, fonts_get_system_font(FONT_KEY_BITHAM_42_BOLD));
text_layer_set_text_alignment(s_time_layer, GTextAlignmentCenter);
// Add it as a child layer to the Window's root layer
layer_add_child(window_layer, text_layer_get_layer(s_time_layer));
}
static void main_window_unload(Window *window) {
// Destroy TextLayer
text_layer_destroy(s_time_layer);
}
static void init() {
// Create main Window element and assign to pointer
s_main_window = window_create();
// Set handlers to manage the elements inside the Window
window_set_window_handlers(s_main_window, (WindowHandlers) {
.load = main_window_load,
.unload = main_window_unload
});
// Show the Window on the watch, with animated=true
window_stack_push(s_main_window, true);
// Make sure the time is displayed from the start
update_time();
// Register with TickTimerService
tick_timer_service_subscribe(MINUTE_UNIT, tick_handler);
}
static void deinit() {
// Destroy Window
window_destroy(s_main_window);
}
int main(void) {
init();
app_event_loop();
deinit();
}
I'm using the CloudPebble SDK.

I got it, PBL_IF_ROUND_ELSE works only with 3.X SDK (I was using the 2.X).

"PBL_IF_ROUND_ELSE(58, 52)" Only works with Pebble Time or SDK3.
You can replace "PBL_IF_ROUND_ELSE(58, 52)" with a range between 0 and 100. 0 meaning it will be at the top of the screen. 100 means it will be at the bottom of the screen.

Replace the "PBL_IF_ROUND_ELSE(58, 52)" with a 0. That should do the trick. Im assuming you are trying to run this program on the aplite version?

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minimum working code
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void reset()
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// Why? because msvc doesn't support swap properly.
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now the code always crashes on
static inline void destroy(control_block*& cntrl_blck)
{
if (cntrl_blck)
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UPDATE
pastebin code updated new code with main has been added with main and minimum working code.
all the shared_ptr has been removed. now they are normal objects.
as for exprtk reset function has been changed to original one
void reset()
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libgdx fails to load textures after some time

So I'm making a zombie shooter game that works well, but after running for a while I get hit with this exception:
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at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:100)
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I know for a fact that the image is there as it works, but it seems that after running for a bit it crashes.
This is the method where it crashes on:
public void changeState(int i)
{
//changes the state and concurrently the image associated with the given state
state = i;
sprite = new Sprite(new Texture(Gdx.files.internal(name+i+suff)));//crashes here
bounding = (sprite.getBoundingRectangle());
if (sprite.getTexture().getTextureData().isPrepared()==false)
{
sprite.getTexture().getTextureData().prepare();
}
playerMap = sprite.getTexture().getTextureData().consumePixmap();
}
As #Tenfour04 points out, it could be an out-of-memory problem.
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sprite = new Sprite(new Texture(Gdx.files.internal(name+i+suff)));
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Something like this:
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then, in your changeState() method, do a switch to retrieve the correct texture:
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// rest of your code...
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For #2 I created a property in my script. Yet the editor won't show it in the AddProperty-dialog (as shown below):
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using System.Collections;
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app_message_outbox_send is not in app space

I am working on a Pebble watch face and I ran into a problem, the function app_message_outbox_send seems to throw an error (which then crashes my app). The error is "[INFO ] E call_internal.c:36 syscall failure! 0..0x8 is not in app space."
The relevant code:
static void askPhoneForCharge(){
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app_message_register_inbox_received(inboxReceivedCallback);
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I was having the same problem while sending the app_message_outbox_send() command which was getting called by to the Up_button_click handler.
The following initialization code in the Init() method fixed it for me.
Look at the "Register message handlers" & "Init buffers"
void out_sent_handler(DictionaryIterator *sent, void *context){}
static void out_fail_handler(DictionaryIterator *failed, AppMessageResult reason, void* context){}
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If you want to restrict the mouse for some certain reason, for example to make some sort of game, then you can capture the mouse (see wxWindow::CaptureMouse). You will get mouse events even if the pointer is outside your window. Then you could react to mouse-motion events and do the check for the position there, without a timer. Downside of this is that the mouse won't be able to be used somewhere else for other programs since they won't receive events.
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#include <wx/wx.h>
namespace sample {
class MyWin : public wxFrame {
public:
MyWin()
:wxFrame(0, wxID_ANY, wxT("haha title")) {
mRestricted = wxRect(0, 0, 100, 100);
mLast = mRestricted.GetTopLeft();
wxButton * button = new wxButton(this, wxID_ANY, wxT("click this"));
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private:
void OnClicked(wxCommandEvent& event) {
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}
void OnMotion(wxMouseEvent& event) {
CheckPosition();
}
void OnLeft(wxMouseEvent& event) {
if(HasCapture())
ReleaseMouse();
}
void CheckPosition() {
wxPoint pos = wxGetMousePosition();
if(!mRestricted.Contains(pos)) {
pos = ScreenToClient(mLast);
WarpPointer(pos.x, pos.y);
} else {
mLast = pos;
}
}
wxRect mRestricted;
wxPoint mLast;
DECLARE_EVENT_TABLE();
};
BEGIN_EVENT_TABLE(MyWin, wxFrame)
EVT_BUTTON(wxID_ANY, MyWin::OnClicked)
EVT_MOTION(MyWin::OnMotion)
EVT_LEFT_DOWN(MyWin::OnLeft)
END_EVENT_TABLE()
class MyApp : public wxApp {
virtual bool OnInit() {
MyWin * win = new MyWin;
win -> Show();
SetTopWindow(win);
return true;
}
};
} /* sample:: */
IMPLEMENT_APP(sample::MyApp)

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