public void AddTest()
{
var position = GetRandomVector3();
var entity = new Entity(1, position, 0, 1);
grid2.Add(entity);
using (var enumerator = grid2.Find(position, 0).GetEnumerator())
{
Assert.True(enumerator.MoveNext());
Assert.AreEqual(entity, enumerator.Current);
}
}
public void CreatePoints()
{
Debug.Log("Create Points");
Random.InitState((int)DateTime.Now.Ticks);
processList = new List <Vector2>();
samplePoints = new List <Vector2>();
radius = minRadius;
radius2 = radius * radius;
// build a grid to work with
if (image != null)
{
size.x = image.width;
size.y = image.height;
grid = new Grid2(size.x, size.y, maxRadius / Mathf.Sqrt(2));
}
else
{
grid = new Grid2(size.x, size.y, radius / Mathf.Sqrt(2));
}
// Start with an initial random point
var initialPoint = new Vector2(Random.Range(0, size.x), Random.Range(0, size.y));
Debug.Log($"Initial Point {initialPoint.x},{initialPoint.y}");
processList.Add(initialPoint);
samplePoints.Add(initialPoint);
grid.Add(initialPoint);
// Generate more points
while (processList.Count > 0 && processList.Count < maxPoints)
{
// pick a random point to start from
Vector2 point = RandomPointFromProcessList();
// generate new points around that one, based on density
for (int i = 0; i < density; i++)
{
Vector2 newPoint = GenerateRandomPointAroundPoint(point);
// Check if that point is not too close to another (and is inside out bounds)
if (grid.InsideBounds(newPoint) && IsFarEnoughFromAllPoints(newPoint))
{
// This is a good point, so add it to our grid and lists
grid.Add(newPoint);
processList.Add(newPoint);
samplePoints.Add(newPoint);
}
}
processList.Remove(point);
}
Debug.Log($"count {processList.Count}");
// samplePoints now contains our final points
if (prefab != null)
{
foreach (Vector2 samplePoint in samplePoints)
{
GameObject go = Instantiate(prefab, samplePoint, Quaternion.identity, gameObject.transform);
go.name = $"Point {(int)samplePoint.x},{(int)samplePoint.y}";
}
}
}