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FastRNG.hx - Fast (pseudo)Random Number Generator.

  • flash only.
  • Alert! ~15 times faster than Math.random() (for flash).
  • getUInt, getInt, getFloat, getBool, getBoundInt, getBoundsInt, getBoundFloat.
  • fast reinitialization with UInt number.
  • Alert! it's ~3.5 times faster to get a number(int, float, bounded int, 2-bounded int) from RNG than from Array.

FastRNG4.hx - Fast (pseudo)Random Number Generator with extended period.

  • period is much longer(^4) than FastRNG's one.
  • 40% slower than FastRNG.
  • everything else is the same.

EFastRNGf.hx - Extremely Fast (pseudo)Random Number Generator.

  • no object, stored in one UInt(typedefed for EFastRNG);

  • requires import EFastRNGf; + using EFastRNGf;

  • even faster than FastRNG, all inlined.

  • create by calling:

    var efrng:EFastRNG = EFastRNGf.create(seed);

  • update manually:

    efrng = efrng.next();

  • get values:

    var flt = efrng.asFloat(); var flt2 = efrng.asBoundsFloat(-100.0, 150.0); var bl = efrng.asBool();

    You can get em all without progressing RNG, you will get almost no slowdown comparing with getting just one value(if you get values same way, it will be the same).