#define UFOAI_SURF_NODRAW 0x00000080
-void DoSteponFiltering(void);
-void DoWeaponClipFiltering(void);
-void DoActorClipFiltering(void);
-void DoNoDrawFiltering(void);
-void DoLevel1Filtering(void);
-void DoLevel2Filtering(void);
-void DoLevel3Filtering(void);
-void DoLevel4Filtering(void);
-void DoLevel5Filtering(void);
-void DoLevel6Filtering(void);
-void DoLevel7Filtering(void);
-void DoLevel8Filtering(void);
+void DoSteponFiltering( void );
+void DoWeaponClipFiltering( void );
+void DoActorClipFiltering( void );
+void DoNoDrawFiltering( void );
+void DoLevel1Filtering( void );
+void DoLevel2Filtering( void );
+void DoLevel3Filtering( void );
+void DoLevel4Filtering( void );
+void DoLevel5Filtering( void );
+void DoLevel6Filtering( void );
+void DoLevel7Filtering( void );
+void DoLevel8Filtering( void );
// add the ufoai filters
-void UFOAIFilterInit(void);
+void UFOAIFilterInit( void );