public void CirclesOverlap()
{
var map = new NativeMultiHashMap <int, int>(10, Allocator.Temp);
int valA = 55;
int radA = 15;
map.InsertCircle(new float2(10, 10), radA, valA);
// min = -5, -5 => -1, -1
// max = 25, 25 => 3, 3
int valB = 99;
int radB = 10;
map.InsertCircle(new float2(30, 10), radB, valB);
// min = 20, 0 => 2, 0
// max = 40, 20 => 4, 2
var values = CopyCellList(map, new int2(2, 1));
Assert.AreEqual(2, values.Count);
Assert.Contains(valA, values);
Assert.Contains(valB, values);
values = CopyCellList(map, new int2(3, 1));
Assert.AreEqual(1, values.Count);
Assert.AreEqual(valB, values[0]);
}
public void CircleValuesAreInserted()
{
var map = new NativeMultiHashMap <int, int>(10, Allocator.Temp);
float2 pos = new float2(30, 30);
int cellSize = 10;
int2 cell = SpatialHashExt.CellFromPos(pos, cellSize);
int value = 5;
float radius = 1;
map.InsertCircle(pos, radius, value, cellSize);
var items = CopyCellList(map, cell);
Assert.AreEqual(1, items.Count);
Assert.AreEqual(value, items[0]);
pos = new float2(14.3f, 7.1f);
cell = SpatialHashExt.CellFromPos(pos, cellSize);
value = 15;
map.InsertCircle(pos, radius, value, cellSize);
items = CopyCellList(map, cell);
Assert.AreEqual(1, items.Count);
Assert.AreEqual(value, items[0]);
pos = new float2(41f, 55.5f);
radius = 15;
value = 45;
map.InsertCircle(pos, radius, value, cellSize);
// min = 26, 40.5 => 2, 4
// max = 56, 70.5 => 6, 8
for (int x = 2; x < 6; ++x)
{
for (int y = 4; y < 8; ++y)
{
items = CopyCellList(map, new int2(x, y));
Assert.AreEqual(1, items.Count);
Assert.AreEqual(value, items[0]);
}
}
}
