/**
* this method will return the index of a series of options in an array
* the array holds the weighted chance of each occurance happening
*/
public static int weightedInt(this UnityEngine.Random r, int[] max)
{
int tempPos = 0;
for (int i = 0; i < max.Length; i++)
{
tempPos += max[i];
}
if (tempPos == 0)
{
return(-1);
}
//throw error
tempPos = UnityEngine.Random.Range(0, tempPos);
int iterator;
for (iterator = 0; tempPos >= 0; iterator++)
{
tempPos = tempPos - max[iterator];
}
return(iterator - 1);
}
public static int nextInt(this UnityEngine.Random r, int max)
{
return(UnityEngine.Random.Range(0, max));
}
public static float nextFloat(this UnityEngine.Random r, int max)
{
return((float)UnityEngine.Random.Range(0, max));
}
public static bool nextBool(this UnityEngine.Random r)
{
return(UnityEngine.Random.Range(0, 2) < 1 ? false : true);
}