X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FATC%2FAILocalTraffic.hxx;h=a4e1505f64495ae15d9de65c99d44b2f44c245a9;hb=4a79d82ba62fa4e5be759fa0fc4b20220e8da303;hp=8b6a5920eacdfb4febda1d0358125d68522efc23;hpb=c9813d1b5d79b4aad13c263690a0223086af25ac;p=flightgear.git

diff --git a/src/ATC/AILocalTraffic.hxx b/src/ATC/AILocalTraffic.hxx
index 8b6a5920e..a4e1505f6 100644
--- a/src/ATC/AILocalTraffic.hxx
+++ b/src/ATC/AILocalTraffic.hxx
@@ -25,11 +25,14 @@
 #include <simgear/math/point3d.hxx>
 #include <Main/fg_props.hxx>
 
-#include "tower.hxx"
 #include "AIPlane.hxx"
 #include "ATCProjection.hxx"
 #include "ground.hxx"
 
+class FGGround;
+class FGTower;
+struct Gate;
+
 #include <string>
 SG_USING_STD(string);
 
@@ -157,8 +160,8 @@ private:
 	bool inAir;				// True when off the ground 
 	
 	// environment - some of this might get moved into FGAIPlane
-	SGPropertyNode* wind_from_hdg;	//degrees
-	SGPropertyNode* wind_speed_knots;		//knots
+	SGPropertyNode_ptr wind_from_hdg;	//degrees
+	SGPropertyNode_ptr wind_speed_knots;		//knots
 	
 	// Pattern details that (may) change
 	int numInPattern;		// Number of planes in the pattern (this might get more complicated if high performance GA aircraft fly a higher pattern eventually)