From 597f3f7a6a9680f31db0b25b6520ea3698c9473e Mon Sep 17 00:00:00 2001
From: Roland Winklmeier <Roland.M.Winklmeier@gmail.com>
Date: Sat, 3 Feb 2018 16:02:24 +0100
Subject: [PATCH] Add basic weather handling to emulated simulator

It won't do much apart from requesting a weather grid. It might be useful
in the future to debug the weather engine. But for now it helps to detect
issues in the request path.

ref T235
---
 .../simulator/emulated/simulatoremulated.cpp        | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/plugins/simulator/emulated/simulatoremulated.cpp b/src/plugins/simulator/emulated/simulatoremulated.cpp
index 7dbae374a..f569a74ce 100644
--- a/src/plugins/simulator/emulated/simulatoremulated.cpp
+++ b/src/plugins/simulator/emulated/simulatoremulated.cpp
@@ -220,6 +220,19 @@ namespace BlackSimPlugin
         {
             if (m_myAircraft.getSituation() == situation) { return false; }
             m_myAircraft.setSituation(situation);
+
+            if (m_isWeatherActivated)
+            {
+                const auto currentPosition = CCoordinateGeodetic { situation.latitude(), situation.longitude(), {0} };
+                if (CWeatherScenario::isRealWeatherScenario(m_weatherScenarioSettings.get()) &&
+                        calculateGreatCircleDistance(m_lastWeatherPosition, currentPosition).value(CLengthUnit::mi()) > 20)
+                {
+                    m_lastWeatherPosition = currentPosition;
+                    const auto weatherGrid = CWeatherGrid { { "GLOB", currentPosition } };
+                    requestWeatherGrid(weatherGrid, { this, &CSimulatorEmulated::injectWeatherGrid });
+                }
+            }
+
             return this->updateOwnSituation(situation);
         }