#include <simgear/debug/logstream.hxx>
#include <simgear/math/polar3d.hxx>
#include <simgear/misc/props.hxx>
+#include <simgear/timing/sg_time.hxx>
#include <Aircraft/aircraft.hxx>
#include <Include/general.hxx>
float altitude;
- if ( startup_units_node->getStringValue() == "feet" ) {
+ if ( !strcmp(startup_units_node->getStringValue(), "feet") ) {
altitude = current_aircraft.fdm_state->get_Altitude();
} else {
altitude = (current_aircraft.fdm_state->get_Altitude()
float get_agl( void )
{
+ static const SGPropertyNode *startup_units_node
+ = fgGetNode("/sim/startup/units");
+
float agl;
- if ( fgGetString("/sim/startup/units") == "feet" ) {
+ if ( !strcmp(startup_units_node->getStringValue(), "feet") ) {
agl = (current_aircraft.fdm_state->get_Altitude()
- - scenery.cur_elev * SG_METER_TO_FEET);
+ - globals->get_scenery()->get_cur_elev() * SG_METER_TO_FEET);
} else {
agl = (current_aircraft.fdm_state->get_Altitude() * SG_FEET_TO_METER
- - scenery.cur_elev);
+ - globals->get_scenery()->get_cur_elev());
}
return agl;
float get_climb_rate( void )
{
+ static const SGPropertyNode *startup_units_node
+ = fgGetNode("/sim/startup/units");
+
float climb_rate;
- if ( fgGetString("/sim/startup/units") == "feet" ) {
+ if ( !strcmp(startup_units_node->getStringValue(), "feet") ) {
climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * 60.0;
} else {
climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * SG_FEET_TO_METER * 60.0;
float get_view_direction( void )
{
- double view_off = SGD_2PI - globals->get_current_view()->get_view_offset();
+ double view_off = SGD_2PI - globals->get_current_view()->getHeadingOffset_deg() * SGD_DEGREES_TO_RADIANS;
double view = ( current_aircraft.fdm_state->get_Psi() + view_off)
* SGD_RADIANS_TO_DEGREES;
glViewport( 0, 0, iwidth, iheight );
}
+