87 function DistanceI(const dx, dy: LongInt): hwFloat; // Same as above for integer parameters.

    87 function DistanceI(const dx, dy: LongInt): hwFloat; // Same as above for integer parameters.

    88 function AngleSin(const Angle: Longword): hwFloat;

    88 function AngleSin(const Angle: Longword): hwFloat;

    89 function AngleCos(const Angle: Longword): hwFloat;

    89 function AngleCos(const Angle: Longword): hwFloat;

    90 function SignAs(const num, signum: hwFloat): hwFloat; inline; // Returns an hwFloat with the value of parameter num and the sign of signum.

    90 function SignAs(const num, signum: hwFloat): hwFloat; inline; // Returns an hwFloat with the value of parameter num and the sign of signum.

    91 function hwSign(r: hwFloat): LongInt; inline; // Returns an integer with value 1 and sign of parameter r.

    91 function hwSign(r: hwFloat): LongInt; inline; // Returns an integer with value 1 and sign of parameter r.

    92 function isZero(const z: hwFloat): boolean; inline;

    93 function isZero(const z: hwFloat): boolean; inline;

    93 {$IFDEF FPC}

    94 {$IFDEF FPC}

    94 {$J-}

    95 {$J-}

    95 {$ENDIF}

    96 {$ENDIF}

    96 {$WARNINGS OFF}

    97 {$WARNINGS OFF}

   407     hwSign:= -1

   408     hwSign:= -1

   408 else

   409 else

   409     hwSign:= 1

   410     hwSign:= 1

   410 end;

   411 end;

   411 

   412 

   412 

   421 

   413 function AngleSin(const Angle: Longword): hwFloat;

   422 function AngleSin(const Angle: Longword): hwFloat;

   414 begin

   423 begin

   415 //TryDo((Angle >= 0) and (Angle <= 2048), 'Sin param exceeds limits', true);

   424 //TryDo((Angle >= 0) and (Angle <= 2048), 'Sin param exceeds limits', true);

   416 AngleSin.isNegative:= false;

   425 AngleSin.isNegative:= false;