public void GenerateSandtraps()
{
//How many do we need to spawn?
var amountToSpawn = Random.Range(sandtrapOptions.minSandtrapCount, sandtrapOptions.maxSandtrapCount);
//Choose the smallest -- either the number of fairways or the number of
//possible points which they can be spawned at.. this prevents infinite while loops
amountToSpawn = Mathf.Min(amountToSpawn, fairway.points.Count - 1);
//The chosen points
var chosenIdxs = new int[amountToSpawn];
//Number of tries, number of successful tries
int tries = 0, spawned = 0;
while (spawned < amountToSpawn)
{
//Choose a random node in the fairway which isnt:
// a) the green
// b) the tee
// c) chosen from an existing fairway point
//This is taking a long time.. so stop it
if (++tries > (amountToSpawn * 10))
{
break;
}
//Compute random index
int idx = Random.Range(1, fairway.points.Count);
//Already contains it? try again..
if (chosenIdxs.Contains(idx))
{
continue;
}
//Add the index
chosenIdxs[spawned] = idx;
//Choose a random node
var randomNode = fairway.points[idx];
//Calculate dist
var dist = (randomNode.radius * Random.Range(sandtrapOptions.minRadiusDist, 1f));
//Find offset
var offset = randomNode.position + MathfEx.Polar2CartXZ(Random.value * 360f, dist, Quaternion.identity);
//Calculate position
var pos = offset;
//Make a sandtrap here
sandtraps.Add(new Sandtrap(pos, transform, sandtrapOptions));
//Increment the count
spawned++;
}
}
// Start is called before the first frame update
void Start()
{
for (int i = 0; i < 25; i++)
{
points.Add(centre.position + MathfEx.Polar2CartXZ(Random.value * 360, Random.value * 2f, Quaternion.identity));
}
hull = new Hull(points);
// smoothHull = MathfEx.smoothPolygon(hull.points);
}
public void GenerateHull()
{
var points = new List <Vector3>();
for (int i = 0; i < options.hullPoints; i++)
{
//p is initially the centre point
var p = this.centroid;
//Offset a random xz
p += MathfEx.Polar2CartXZ(Random.value * 360f, Random.Range(options.minRadius, options.maxRadius), Quaternion.identity);
//Add to the list of points
points.Add(p);
}
//Make a new hull with these points
this.hull = new Hull(points);
}