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fixed LocationState to draw compass correctly during rotation.

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rachytski 2012-08-14 13:31:45 +03:00 • committed by Alex Zolotarev
parent f2bc36fe8b
commit 8bd483ad11
1 changed files with 6 additions and 4 deletions
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10
map/location_state.cpp
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@ -58,18 +58,20 @@ namespace location
// display compass only if position is available
double orientationRadius = max(pxErrorRadius, 30.0 * drawer.VisualScale());
double screenAngle = nav.Screen().GetAngle();
if (m_flags & State::ECompass)
{
drawer.screen()->drawSector(pxPosition,
m_headingRad - m_headingHalfSectorRad,
m_headingRad + m_headingHalfSectorRad,
screenAngle + m_headingRad - m_headingHalfSectorRad,
screenAngle + m_headingRad + m_headingHalfSectorRad,
orientationRadius,
yg::Color(255, 255, 255, 192),
yg::maxDepth);
drawer.screen()->fillSector(pxPosition,
m_headingRad - m_headingHalfSectorRad,
m_headingRad + m_headingHalfSectorRad,
screenAngle + m_headingRad - m_headingHalfSectorRad,
screenAngle + m_headingRad + m_headingHalfSectorRad,
orientationRadius,
yg::Color(255, 255, 255, 96),
yg::maxDepth - 1);