If airspace isn't controlled by neither side (due to damage to SAM site, lack of qualiified is currently not checked), airspace is coloured blue.

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@7732 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Strategic/strategic.h

@@ -5,6 +5,14 @@
 #include "mapscreen.h"
 #include "soldier control.h"
 
+// different states for airspace control
+enum
+{
+	AIRSPACE_PLAYER_ACTIVE,		// controlled by player and active
+	AIRSPACE_ENEMY_ACTIVE,		// controlled by enemy and active
+	AIRSPACE_PLAYER_INACTIVE,	// controlled by player but not active
+	AIRSPACE_ENEMY_INACTIVE,	// controlled by enemy but not active
+};
 
 struct strategicmapelement{
 	UINT8 UNUSEDuiFootEta[4];			// eta/mvt costs for feet 
@@ -13,7 +21,7 @@ struct strategicmapelement{
 	UINT8 uiBadVehicleSector[4];		// blocking mvt from vehicles
 	INT8	bNameId;
 	BOOLEAN fEnemyControlled;			// enemy controlled or not
-	BOOLEAN fEnemyAirControlled;
+	UINT8 usAirType;
 	BOOLEAN UNUSEDfLostControlAtSomeTime;
 	INT8 bSAMCondition;					// SAM Condition .. 0 - 100, just like an item's status