public void RandomizingPositionsBG()
{
for (int i = 0; i < N; i++)
{
m_Objects[i].Position = m_Objects[(i + 1) % N].Position;
}
m_Tree.Update();
}
public void Update(float dt)
{
var mousePos = GetMousePos();
foreach (var testObject in m_TestObjects)
{
var toMouse = (mousePos - testObject.Key.Position).Normalized();
testObject.Key.Position += (testObject.Value + toMouse) * dt * m_SpeedMultiplier;
testObject.Key.FillColor = Color.Blue;
WrapPosition(testObject.Key);
}
m_Grid.Update();
foreach (var obj in m_Grid.GetKClosestObjects(GetMousePos(), 30))
{
obj.FillColor = Color.Red;
}
var closest = m_Grid.GetClosestObject(GetMousePos());
if (closest != null)
{
closest.FillColor = Color.Green;
}
}
public void Setup()
{
m_Grid = new BucketGrid <TestObject>(new FloatRect(0, 0, 100, 100), (int)Math.Sqrt(NumBuckets), (int)Math.Sqrt(NumBuckets));
m_Objects = new List <TestObject>(NumObjects);
for (int i = 0; i < NumObjects; i++)
{
var obj = new TestObject(RandomPosition());
m_Objects.Add(obj);
m_Grid.Add(obj);
}
m_Grid.Update();
}
public BucketGridDemo()
{
m_Bounds = new FloatRect(new Vector2f(0, 0), (Vector2f)Game.Window.Size);
m_Grid = new BucketGrid <CircleShape>(m_Bounds, 100, 100);
for (var i = 0; i < m_NumCircles; i++)
{
var pos = GetRandomPos();
var obj = new CircleShape(2f)
{
FillColor = Color.Blue,
Position = pos
};
m_TestObjects.Add(obj, RandomVelocity());
m_Grid.Add(obj);
}
m_Grid.Update();
}
