Added wind message

Signed-off-by: Markus Waldmann <Markus.Waldmann@stud.hs-kempten.de>

Author: Markus Waldmann

osi_environment.proto

@@ -101,6 +101,10 @@ message EnvironmentalConditions
     //
     repeated ExternalReference source_reference = 9;
 
+    // Definition of the wind speed and direction.
+    //
+    optional Wind wind = 11;
+
     // Definition of discretized precipitation states according to [1].
     // (I = Intensity of precipitation in mm per hour mm/h)
     //
@@ -324,4 +328,22 @@ message EnvironmentalConditions
         //
         optional uint32 seconds_since_midnight = 1;
     }
+
+    //
+    // \brief Defines wind properties.
+    //
+    // \note Describes the wind speed and direction from ASAM OpenSCENARIO
+    //
+    message Wind
+    {
+        // The target direction of the wind (not the origin direction) in the ground/xy-plane of the \c
+        // world coordinate system. Corresponds to the heading/yaw angle. \c
+        // x-axis-direction is 0 rad. Unit [rad]. Range [0...2 pi[
+        //
+        optional Vector3d direction = 1;
+
+        // The wind speed. Unit [m/s]. Range [0...inf[
+        //
+        optional double speed = 2;
+    }
 }