public void FindAllCollisions()
{
var grid = new CollisionGrid <GameObject>(-1, -1, 2, 2, 1, 1);
var expected = new HashSet <(GameObject, GameObject)>();
grid.FindAllCollisions((_, __) => Assert.Fail());
var a = new GameObject(0, 0, 0.01f);
grid.Add(a);
grid.FindAllCollisions((_, __) => Assert.Fail());
grid.Add(a);
expected.Add((a, a));
var result = new HashSet <(GameObject, GameObject)>();
grid.FindAllCollisions((c1, c2) => Assert.AreEqual((a, a), (c1, c2)));
grid.FindAllCollisions((c1, c2) => result.Add((c1, c2)));
result.SymmetricExceptWith(expected);
//Assert.AreEqual(expected, result);
var b = new GameObject(1, 1, 0.01f);
grid.Add(b);
//grid.FindAllCollisions((c1, c2) => Assert.AreEqual((a, a), (c1, c2)));
grid.Add(b);
//grid.FindAllCollisions((c1, c2) => Assert.AreEqual((a, a), (c1, c2)));
}
public void CellCount()
{
for (int cellCountX = 1; cellCountX < 20; ++cellCountX)
{
for (int cellCountY = 1; cellCountY < 20; ++cellCountY)
{
var grid = new CollisionGrid <GameObject>(-1, -1, 2, 2, cellCountX, cellCountY);
Assert.AreEqual(grid.CellCountX * grid.CellCountY, cellCountX * cellCountY);
}
}
}
public void CellCount()
{
for (uint cellCountX = 1u; cellCountX < 20; ++cellCountX)
{
for (uint cellCountY = 1u; cellCountY < 20; ++cellCountY)
{
var grid = new CollisionGrid <GameObject>(-1, -1, 2, 2, cellCountX, cellCountY);
Assert.AreEqual((uint)grid.GetGrid().Length, cellCountX * cellCountY);
}
}
}
public void FindAllCollisionsSingleObject()
{
var grid = new CollisionGrid <GameObject>(-1, -1, 2, 2, 1, 1);
grid.FindAllCollisions((_, __) => Assert.Fail());
var a = new GameObject(0, 0, 0.01f);
grid.Add(a);
grid.FindAllCollisions((_, __) => Assert.Fail());
grid.Add(a);
grid.FindAllCollisions((c1, c2) => Assert.AreEqual((a, a), (c1, c2)));
var expected = new HashSet <(ICollider, ICollider)> {
(a, a)
};
var result = new HashSet <(ICollider, ICollider)>();
grid.FindAllCollisions((c1, c2) => result.Add((c1, c2)));
CollectionAssert.AreEqual(expected.ToList(), result.ToList());
}