Supercell.GUT/Supercell.GUT.Titan/Logic/Math/LogicRandom.cs

namespace Supercell.GUT.Titan.Logic.Math;

public class LogicRandom
{
    public int IteratedRandomSeed { get; set; }

    public LogicRandom()
    {
        this.IteratedRandomSeed = 0;
    }

    public void Destruct()
    {
        this.IteratedRandomSeed = 0;
    }

    public int Rand(int max)
    {
        if (max >= 1)
        {
            int v3 = this.IteratedRandomSeed;
            if (this.IteratedRandomSeed == 0)
                v3 = -1;
            int v4 = v3 ^ (v3 << 13) ^ ((v3 ^ (v3 << 13)) >> 0x11);
            int v5 = v4 ^ (32 * v4);
            this.IteratedRandomSeed = v5;
            int temp;
            if (v5 > -1)
                temp = v5;
            else
                temp = -v5;
            return temp % max;
        }

        return 0;
    }
}