[Solved] [ H3LP ] Bits random num

CrazY. · **Author**

Hello, how I can return random num from a bits var?

Code:

new bitsRandom = (1 | 2 | 3);

return bitsRandom (1, 2 or 3)

fysiks · *Last edited by fysiks; 10-01-2018 at 22:14.*

Code:

bitsRandom = 1<<random(3)

Natsheh · *Last edited by Natsheh; 10-02-2018 at 07:21.*

Or bitsRand = random_num(1,3)*2.

**Bugsy** · 10-03-2018 , 06:20 Re: [ H3LP ] Bits random num

Explain what you're trying to do

CrazY. · *Last edited by CrazY.; 10-03-2018 at 07:55.*

I'm trying to auto-detect fire animations of weapon models and then store it in a bits var to return a random sequence.

**Bugsy** · 10-03-2018 , 07:56 Re: [ H3LP ] Bits random num

So there will be random bits set in a cell and you want to randomly get one of the set bits?

So for 0100 0101

You would want to return a random of 1<<0, 1<<2, or 1<<6 ?

CrazY. · *Last edited by CrazY.; 10-03-2018 at 08:07.*

Yes but not as an bit, as an cell instead, the same number I've stored. Example:

Code:

GetRandomPistol()
{
    const CSW_ALL_PISTOLS = (CSW_P228 | CSW_ELITE | CSW_FIVESEVEN | CSW_USP | CSW_GLOCK18 | CSW_DEAGLE);

    // Return a random CSW_. Then, it can be CSW_P228, CSW_ELITE, CSW_FIVESEVEN, etc.
    return RandomBitsCell(CSW_ALL_PISTOLS);
}

Of course, in that example I can simply return random_num(CSW_P228, CSW_DEAGLE), but is not this I'm trying to achieve.

Natsheh · 10-03-2018 , 08:29 Re: [ H3LP ] Bits random num

This is not a bitsum value CSW_P228 you need to shift it. 1<<CSW_P228

**Bugsy** · *Last edited by Bugsy; 10-03-2018 at 08:45.*

Thats basically what I was asking.

PHP Code:


			
new iWeapons = ( ( 1 << CSW_AK47 ) | ( 1 << CSW_M4A1 ) );

The resulting value will be a combination of all of the bits, so a number like 16332234, for example. Is this the value you are looking for, or the resulting value with only a random one of the 2 bits set?

Ghosted · *Last edited by Ghosted; 10-03-2018 at 09:27.*

Code:

AmILuckyBit(int Chance)
{
       return random_num(1, 100) <= Value;
}

for (new Index = 31; Index >= 0; Index--)
{
       if (Variable & (1 << Index) && AmILuckyBit(max(25, (Index * (32 - Index)) / 100)));
              return Index;
}

Min chance is 25
Max is 100
But better and faster would be just using arrays