arrows direction and maps about icenav-v3 HOT 6 CLOSED

Hi, this feature isn't implemented yet. Actually navigation arrrow is centered at screen and map changes. I don't know when this feature will be available...

Isn't easy to implement this feature, but it's interesting , maybe in future version I'll implement it

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ok,i will have a try.

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how can the maps retotate with the mpu9250 module? where is the related code of the maps retotate with the mpu9250?
I want to change the rule, that is to say, the maps remains silent and the arrow retotate according to the mpu9250.
For example, i turn right, the arrow turns right, i turn left , the arrow turns left.
waiting for you replay.

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static void update_map(lv_event_t *event)
{
CurrentMapTile = get_map_tile(getLon(), getLat(), zoom, 0, 0);

if (strcmp(CurrentMapTile.file, OldMapTile.file) != 0 || CurrentMapTile.zoom != OldMapTile.zoom ||
CurrentMapTile.tilex != OldMapTile.tilex || CurrentMapTile.tiley != OldMapTile.tiley)
{
is_map_draw = false;
map_found = false;
// map_spr.deleteSprite();
// map_spr.createSprite(768, 768);
}

if (!is_map_draw)
{
OldMapTile.zoom = CurrentMapTile.zoom;
OldMapTile.tilex = CurrentMapTile.tilex;
OldMapTile.tiley = CurrentMapTile.tiley;
OldMapTile.file = CurrentMapTile.file;

log_v("TILE: %s", CurrentMapTile.file);
log_v("ZOOM: %d", zoom);

// Center Tile
map_found = map_spr.drawPngFile(SD, CurrentMapTile.file, 256, 256);

uint8_t centerX = 0;
uint8_t centerY = 0;
int8_t startX = centerX - 1;
int8_t startY = centerY - 1;
bool tileFound = false;

if (map_found)
{
  for (int y = startY; y <= startY + 2; y++)
  {
    for (int x = startX; x <= startX + 2; x++)
    {
      if (x == centerX && y == centerY)
      {
        // Skip Center Tile
        continue;
      }
      RoundMapTile = get_map_tile(getLon(), getLat(), zoom, x, y);
      tileFound = map_spr.drawPngFile(SD, RoundMapTile.file, (x - startX) * tileSize, (y - startY) * tileSize);
      if (!tileFound)
        map_spr.fillRect((x - startX) * tileSize, (y - startY) * tileSize, tileSize, tileSize, LVGL_BKG);
    }
  }
}

is_map_draw = true;

}

if (map_found)
{
NavArrow_position = coord_to_scr_pos(getLon(), getLat(), zoom);
map_spr.setPivot(tileSize + NavArrow_position.posx, tileSize + NavArrow_position.posy);
map_rot.pushSprite(0, 27);

#ifdef ENABLE_COMPASS
heading = get_heading();
//map_spr.pushRotated(&map_rot, 360 - heading, TFT_TRANSPARENT);
map_spr.pushRotated(&map_rot, 0, TFT_TRANSPARENT);//保持地图不变
map_rot.fillRectAlpha(TFT_WIDTH - 48, 0, 48, 48, 95, TFT_BLACK);
map_rot.pushImageRotateZoom(TFT_WIDTH - 24, 24, 24, 24, 360 - heading, 1, 1, 48, 48, (uint16_t *)mini_compass, TFT_BLACK);
#else
map_spr.pushRotated(&map_rot, 0, TFT_TRANSPARENT);
#endif
map_rot.setTextColor(TFT_WHITE, TFT_WHITE);

map_rot.fillRectAlpha(0, 0, 50, 32, 95, TFT_BLACK);
map_rot.pushImage(0, 4, 24, 24, (uint16_t *)zoom_ico, TFT_BLACK);
map_rot.drawNumber(zoom, 26, 8, &fonts::FreeSansBold9pt7b);

map_rot.fillRectAlpha(0, 342, 70, 32, 95, TFT_BLACK);
map_rot.pushImage(0, 346, 24, 24, (uint16_t *)speed_ico, TFT_BLACK);
map_rot.drawNumber((uint16_t)GPS.speed.kmph(), 26, 350, &fonts::FreeSansBold9pt7b);

map_rot.fillRectAlpha(250, 342, 70, TFT_WIDTH - 245, 95, TFT_BLACK);
map_rot.setTextSize(1);
map_rot.drawFastHLine(255,360,60);
map_rot.drawFastVLine(255,355,10);
map_rot.drawFastVLine(315,355,10);
map_rot.drawCenterString(map_scale[zoom], 285, 350);

//sprArrow.pushRotated(&map_rot, 0, TFT_BLACK);
sprArrow.pushRotated(&map_rot, 180-heading, TFT_BLACK);//让导航箭头动起来，且与compass相反

}

as above shown, i changed the code and the map tile remains silent, meanwhile, the arrow navigtion changes with the mpu9250 module.

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Disabling map rotation is already planned for the next version of the program.

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ok,thanks.

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