f32 CNrpMiniMap::GetCurrentAngle_( const core::position2di& mPos )
{
f32 angle=startAngle_;
s32 dst = mPos.getDistanceFrom( AbsoluteRect.getCenter() );
if( dst > 0.7 * startSize_.Width / 2 && dst < startSize_.Width / 2 )
{
angle = atan2f( (f32)(mPos.Y - AbsoluteRect.getCenter().Y),
(f32)(AbsoluteRect.getCenter().X - mPos.X) ) * 180 / core::PI + 90.f;
}
return angle;
}
f32 CNrpCircleScrollBar::GetCurrentAngle_( const core::position2di& mPos )
{
f32 angle=startAngle_;
f32 dst = (f32)mPos.getDistanceFrom( AbsoluteRect.getCenter() );
f32 rad = AbsoluteRect.getWidth() / 2.f;
if( dst > 0.2 * rad && dst < rad )
{
angle = atan2f( (f32)(mPos.Y - AbsoluteRect.getCenter().Y),
(f32)(mPos.X - AbsoluteRect.getCenter().X) ) * 180 / core::PI + 90;
}
if( angle < 0 )
angle = 360 + angle;
if( angle + circleCounter_ * 360 - startAngle_ < -100 )
circleCounter_++;
else if( angle + circleCounter_ * 360 - startAngle_ > 100 )
circleCounter_--;
return angle + circleCounter_ * 360;
}