Functions
Float	getRandom ([min]?,[max]?)

Float	getRandomF (min, max)

Integer	getRandomSeed ()

F32	mRandF (const F32 f1, const F32 f2)

S32	mRandI (const S32 i1, const S32 i2)

void	setRandomSeed (startSeed)

Detailed Description

Function Documentation

Float getRandom	(	[ min ] ?	,
		[ max ] ?
	)

Use the getRandom function to get a random floating-point or integer value. This function comes in three forms. The first getRandom() takes no arguments and will return a random floating-point value in the range of 0.0 to 1.0. The second getRandom( max ) takes one argument representing the max integer value this will return. It will return an integer value between 0 and max. The third getRandom( min , max ) takes two arguments representing the min and max integer values this will return. It will return an integer value between min and max. Only the no-args version will return a floating point.

Parameters

min	Minimum inclusive integer value to return.
max	Maximum inclusive integer value to return.

Returns: If no arguments are passed, will return a floating-point value between 0.0 and 1.0. If one argument is passed, will return an integer value between 0 and max inclusive. If two arguments are passed, will return an integer value between min and max inclusive.

See also: getRandomSeed

Float getRandomF	(	min	,
		max
	)

Gets a random floating-point number from min to max.

Parameters

min	The minimum range of the random floating-point number.
max	The maximum range of the random floating-point number.

Returns: A random floating-point number from min to max.

Integer getRandomSeed ( )

Use the getRandomSeed function to get the current seed for the random generator. You can re-seed the generator with this value to allow you to recreate a random sequence. Merely save the seed and execute your random sequence. Later, to reproduce this sequence re-seed the generator with setRandomSeed and your saved value. Then, the generator will produce the same random sequence that followed the call to getRandomSeed.

Returns: Returns an integer value representing the current seed of the random generator.

See also: getRandom, setRandomSeed

F32 mRandF	(	const F32	f1,
		const F32	f2
	)

S32 mRandI	(	const S32	i1,
		const S32	i2
	)

void setRandomSeed ( startSeed )

Use the setRandomSeed function to initialize the random number generator with the initial seed of startSeed.

Parameters

startSeed The new starting seed value for the random generator.

Returns: No return value.

See also: getRandom, getRandomSeed

Functions

Detailed Description

Function Documentation