// do a test run on the distribution curve
public void TestDistribution()
{
RawImage setImage = FindObjectOfType <RawImage>();
// set the title text
title.text = "Distribution of " + useThisManyNumbers.ToString() + " Random Numbers";
// old version
// find out how many "stacks" of numbers are there, create an array for them
// int highestPossibleX = Mathf.RoundToInt(visualizeDistribution.CurveRect.MaxX);
// int lowestPossibleX = Mathf.RoundToInt(visualizeDistribution.CurveRect.MinX);
// int slotsNeeded = (highestPossibleX - lowestPossibleX) + 1; // zero indexing
// int[] numbers = new int[slotsNeeded];
// for (int i = 0; i < useThisManyNumbers; i++) {
// int r = visualizeDistribution.RandomInt();
// r -= lowestPossibleX; // move lowest point of curve to zero
// numbers[r]++;
// }
// fill array with ints
int highestPossibleX = Mathf.RoundToInt(visualizeDistribution.CurveRect.MaxX);
int lowestPossibleX = Mathf.RoundToInt(visualizeDistribution.CurveRect.MinX);
int xRange = highestPossibleX - lowestPossibleX;
int[] numbers = new int[imageWidth];
for (int i = 0; i < useThisManyNumbers; i++)
{
float randomFloat = visualizeDistribution.RandomFloat();
randomFloat -= lowestPossibleX; // move lowest point of curve to zero
randomFloat /= xRange; // normalize
randomFloat *= (imageWidth - 1); // then scale to image width. -1 because zero indexing
int randomInt = Mathf.FloorToInt(randomFloat); // make int
if (randomInt < imageWidth)
{
numbers[randomInt]++; // add to stats array
}
// else
// Debug.Log ("Dropped number " + randomFloat);
}
// label the axes
UpdateNumberLabels(lowestPossibleX, highestPossibleX);
//visualizer.VisualizeStats(numbers, changeCamSize);
Texture2D tex = VisualizeStats(numbers);
setImage.texture = tex;
}
// rescale each transform of objects to resize to a random number from RandomDistribution
public void RandomizeSizes()
{
if (randomDistribution == null)
{
Debug.LogError("No RandomDistribution assigned to ObjectResizer!");
}
foreach (Transform t in allTransforms)
{
float size = baseSize;
float r = randomDistribution.RandomFloat();
r /= 100f; // r comes in percent
size *= r;
t.localScale = new Vector3(size, size, size);
}
}