WinterJamSnowman/Assets/Runtime/Extensions/StringExtension.cs

21 lines
567 B
C#
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public static class StringExtensionMethods
{
public static int GetStableHashCode(this string str)
{
unchecked
{
int hash1 = 5381;
int hash2 = hash1;
for(int i = 0; i < str.Length && str[i] != '\0'; i += 2)
{
hash1 = ((hash1 << 5) + hash1) ^ str[i];
if (i == str.Length - 1 || str[i+1] == '\0')
break;
hash2 = ((hash2 << 5) + hash2) ^ str[i+1];
}
return hash1 + (hash2*1566083941);
}
}
}