Bazaar developer reference

    shuffleArray(int *, int, CvRandom &)

    Defined in
    CvGameCoreUtils.cpp, line 895
    Hook name
    CivHooks::shuffleArray

    Hooks

    static bool BeforeshuffleArray(int* piShuffle, int iNum, CvRandom& rand);static void AftershuffleArray(int* piShuffle, int iNum, CvRandom& rand);static void ReplaceshuffleArray(void (*original)(int*, int, CvRandom&), int* piShuffle, int iNum, CvRandom& rand);CivRegisterBefore<CivHooks::shuffleArray>(host, &BeforeshuffleArray);CivRegisterAfter<CivHooks::shuffleArray>(host, &AftershuffleArray);CivRegisterReplace<CivHooks::shuffleArray>(host, &ReplaceshuffleArray);

    Code

    895void shuffleArray(int* piShuffle, int iNum, CvRandom& rand)896{897	int iI, iJ;898899	for(iI = 0; iI < iNum; iI++)900	{901		piShuffle[iI] = iI;902	}903904	for(iI = 0; iI < iNum; iI++)905	{906		iJ = (rand.get(iNum - iI, NULL) + iI);907908		if(iI != iJ)909		{910			int iTemp = piShuffle[iI];911			piShuffle[iI] = piShuffle[iJ];912			piShuffle[iJ] = iTemp;913		}914	}915}

    Calls

    Called by