-float MAPINFO_FEATURE_WEAPONS = 1; // not defined for minstagib-only maps
-float MAPINFO_FEATURE_VEHICLES = 2;
-float MAPINFO_FEATURE_TURRETS = 4;
+REGISTER_GAMETYPE(_("Invasion"),inv,g_invasion,INVASION,"pointlimit=5");
+#define g_invasion IS_GAMETYPE(INVASION)
+
+const float MAPINFO_FEATURE_WEAPONS = 1; // not defined for minstagib-only maps
+const float MAPINFO_FEATURE_VEHICLES = 2;
+const float MAPINFO_FEATURE_TURRETS = 4;