From ef0a0a1a6e86aff79a0fd8829ca5c86244fa39bc Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sun, 24 Aug 2014 12:05:12 +0200 Subject: [PATCH] Fix drop offset: We want to drop so that the wind carries the bottle into the drop zone --- src/modules/bottle_drop/bottle_drop.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/modules/bottle_drop/bottle_drop.cpp b/src/modules/bottle_drop/bottle_drop.cpp index 3eec5a879a..65eca1a62f 100644 --- a/src/modules/bottle_drop/bottle_drop.cpp +++ b/src/modules/bottle_drop/bottle_drop.cpp @@ -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;