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Compass update

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https://github.com/meshtastic/firmware/issues/4494
New compass arrow and replacement of the north marker with a small circle.
This commit is contained in:
Szetya 2024-09-12 18:15:31 +02:00 committed by Tom Fifield
parent 1e665d5181
commit 97fd189f43
1 changed files with 18 additions and 7 deletions
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25
src/graphics/Screen.cpp
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@ -1285,8 +1285,8 @@ static int8_t prevFrame = -1;
// Draw the arrow pointing to a node's location
void Screen::drawNodeHeading(OLEDDisplay *display, int16_t compassX, int16_t compassY, uint16_t compassDiam, float headingRadian)
{
Point tip(0.0f, 0.5f), tail(0.0f, -0.5f); // pointing up initially
float arrowOffsetX = 0.2f, arrowOffsetY = 0.2f;
Point tip(0.0f, 0.5f), tail(0.0f, -0.35f); // pointing up initially
float arrowOffsetX = 0.14f, arrowOffsetY = 1.0f;
Point leftArrow(tip.x - arrowOffsetX, tip.y - arrowOffsetY), rightArrow(tip.x + arrowOffsetX, tip.y - arrowOffsetY);
Point *arrowPoints[] = {&tip, &tail, &leftArrow, &rightArrow};
@ -1296,9 +1296,15 @@ void Screen::drawNodeHeading(OLEDDisplay *display, int16_t compassX, int16_t com
arrowPoints[i]->scale(compassDiam * 0.6);
arrowPoints[i]->translate(compassX, compassY);
}
/* Old arrow
display->drawLine(tip.x, tip.y, tail.x, tail.y);
display->drawLine(leftArrow.x, leftArrow.y, tip.x, tip.y);
display->drawLine(rightArrow.x, rightArrow.y, tip.x, tip.y);
display->drawLine(leftArrow.x, leftArrow.y, tail.x, tail.y);
display->drawLine(rightArrow.x, rightArrow.y, tail.x, tail.y);
*/
display->fillTriangle(tip.x, tip.y, rightArrow.x, rightArrow.y, tail.x, tail.y);
display->drawTriangle(tip.x, tip.y, leftArrow.x, leftArrow.y, tail.x, tail.y);
}
// Get a string representation of the time passed since something happened
@ -1336,22 +1342,27 @@ void Screen::drawCompassNorth(OLEDDisplay *display, int16_t compassX, int16_t co
// If north is supposed to be at the top of the compass we want rotation to be +0
if (config.display.compass_north_top)
myHeading = -0;
Point N1(-0.04f, 0.65f), N2(0.04f, 0.65f);
/* N sign points currently not deleted*/
Point N1(-0.04f, 0.65f), N2(0.04f, 0.65f); //N sign points (N1-N4)
Point N3(-0.04f, 0.55f), N4(0.04f, 0.55f);
Point *rosePoints[] = {&N1, &N2, &N3, &N4};
Point NC1(0.00f, 0.50f); //north circle center point
Point *rosePoints[] = {&N1, &N2, &N3, &N4, &NC1};
uint16_t compassDiam = Screen::getCompassDiam(SCREEN_WIDTH, SCREEN_HEIGHT);
for (int i = 0; i < 4; i++) {
for (int i = 0; i < 5; i++) {
// North on compass will be negative of heading
rosePoints[i]->rotate(-myHeading);
rosePoints[i]->scale(compassDiam);
rosePoints[i]->translate(compassX, compassY);
}
/* changed the N sign to a small circle on the compass circle.
display->drawLine(N1.x, N1.y, N3.x, N3.y);
display->drawLine(N2.x, N2.y, N4.x, N4.y);
display->drawLine(N1.x, N1.y, N4.x, N4.y);
*/
display->drawCircle(NC1.x, NC1.y, 4); // North sign circle, 4px radius is sufficient for all displays.
}
uint16_t Screen::getCompassDiam(uint32_t displayWidth, uint32_t displayHeight)
@ -2756,4 +2767,4 @@ int Screen::handleAdminMessage(const meshtastic_AdminMessage *arg)
} // namespace graphics
#else
graphics::Screen::Screen(ScanI2C::DeviceAddress, meshtastic_Config_DisplayConfig_OledType, OLEDDISPLAY_GEOMETRY) {}
#endif // HAS_SCREEN
#endif // HAS_SCREEN