public void GetObjectsInCellsAroundPoint()
{
WorldGrid grid = GetPopulatedWorldGrid();
// Set A
{
int[] ids = new int[] { 4, 5, 6, 8, 9 };
List <Entity> objs = grid.GetObjectsInCellsAroundPoint(
new Point(450, 450)
);
objs.OrderBy(entity => entity.Id);
Assert.Equal(ids.Length, objs.Count);
for (int i = 0; i < ids.Length; i++)
{
Assert.Equal(ids[i], objs[i].Id);
}
}
// Set B
{
int[] ids = new int[] { 0, 1, 4, 5, 6 };
List <Entity> objs = grid.GetObjectsInCellsAroundPoint(
new Point(300, 300)
);
objs.OrderBy(entity => entity.Id);
Assert.Equal(ids.Length, objs.Count);
for (int i = 0; i < ids.Length; i++)
{
Assert.Equal(ids[i], objs[i].Id);
}
}
// Set C
{
int[] ids = new int[] { 0, 4 };
List <Entity> objs = grid.GetObjectsInCellsAroundPoint(
new Point(100, 100)
);
objs.OrderBy(entity => entity.Id);
Assert.Equal(ids.Length, objs.Count);
for (int i = 0; i < ids.Length; i++)
{
Assert.Equal(ids[i], objs[i].Id);
}
}
}
