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Fix drop offset: We want to drop so that the wind carries the bottle into the drop zone

This commit is contained in:
Lorenz Meier 2014-08-24 12:05:12 +02:00
parent d604985e08
commit ef0a0a1a6e
1 changed files with 2 additions and 2 deletions
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4
src/modules/bottle_drop/bottle_drop.cpp
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@ -566,8 +566,8 @@ BottleDrop::task_main()
wind_direction_e = wind.windspeed_east / windspeed_norm;
}
x_drop = x_t + x * wind_direction_n;
y_drop = y_t + x * wind_direction_e;
x_drop = x_t - x * wind_direction_n;
y_drop = y_t - x * wind_direction_e;
map_projection_reproject(&ref, x_drop, y_drop, &_drop_position.lat, &_drop_position.lon);
_drop_position.alt = _target_position.alt + _alt_clearance;