public void Test()
{
IsMouseVisible = true;
// Create our Box
Box = new Box(this);
Components.Add(Box);
// Create our Ground
Ground = new Ground(this);
Components.Add(Ground);
// Create our Phsyics Manager
PhysicsManager = new PhysicsManager(this);
Components.Add(PhysicsManager);
// Add our Bodies to our phsyics manager
PhysicsManager.AddBody(Box);
PhysicsManager.AddBody(Ground);
// Add our Forces to our physics manager
PhysicsManager.AddForce(new GravityForce());
Run();
}
public void RayCast()
{
// Arrange
var box = new Box2(5, -5, 10, 6);
var ray = new Ray(new Vector2(0, 1), Vector2.UnitX, 1);
var manager = new PhysicsManager();
var mock = new Mock <IPhysBody>();
mock.Setup(foo => foo.WorldAABB).Returns(box);
mock.Setup(foo => foo.Owner).Returns(new Entity()); // requires IPhysBody not have null owner
mock.Setup(foo => foo.CollisionEnabled).Returns(true);
mock.Setup(foo => foo.CollisionLayer).Returns(1);
mock.Setup(foo => foo.CollisionMask).Returns(1);
mock.Setup(foo => foo.IsHardCollidable).Returns(true);
manager.AddBody(mock.Object);
// Act
var result = manager.IntersectRay(ray);
// Assert
Assert.That(result.DidHitObject, Is.True);
Assert.That(result.Distance, Is.EqualTo(5));
Assert.That(result.HitPos.X, Is.EqualTo(5));
Assert.That(result.HitPos.Y, Is.EqualTo(1));
}
public void RayCast()
{
// Arrange
var box = new Box2(5, -5, 10, 6);
var ray = new CollisionRay(new Vector2(0, 1), Vector2.UnitX, 1);
var manager = new PhysicsManager();
var mock = new Mock <IPhysBody>();
mock.Setup(foo => foo.WorldAABB).Returns(box);
mock.Setup(foo => foo.Entity).Returns(new Entity(new ServerEntityManager(), EntityUid.FirstUid)); // requires IPhysBody not have null owner
mock.Setup(foo => foo.CanCollide).Returns(true);
mock.Setup(foo => foo.CollisionLayer).Returns(1);
mock.Setup(foo => foo.CollisionMask).Returns(1);
manager.AddBody(mock.Object);
// Act
var results = manager.IntersectRay(new MapId(0), ray).ToList();
Assert.That(results.Count, Is.EqualTo(1));
var result = results.First();
// Assert
Assert.That(result.Distance, Is.EqualTo(5));
Assert.That(result.HitPos.X, Is.EqualTo(5));
Assert.That(result.HitPos.Y, Is.EqualTo(1));
}
public void DoCollisionTestTrue()
{
// Arrange
var results = new List <IPhysBody>(1);
var manager = new PhysicsManager();
var mockEntity0 = new Mock <IEntity>().Object;
var mockEntity1 = new Mock <IEntity>().Object;
var mock0 = new Mock <IPhysBody>();
mock0.Setup(foo => foo.WorldAABB).Returns(new Box2(-3, -3, 6, 6));
mock0.Setup(foo => foo.IsHardCollidable).Returns(true);
mock0.Setup(foo => foo.MapID).Returns(new MapId(1));
mock0.Setup(foo => foo.CollisionEnabled).Returns(true);
mock0.Setup(foo => foo.CollisionLayer).Returns(0x4);
mock0.Setup(foo => foo.CollisionMask).Returns(0x04);
mock0.Setup(foo => foo.Owner).Returns(mockEntity0);
var staticBody = mock0.Object;
manager.AddBody(staticBody);
var mock1 = new Mock <IPhysBody>();
mock1.Setup(foo => foo.WorldAABB).Returns(new Box2(5, -5, 10, 6));
mock1.Setup(foo => foo.IsHardCollidable).Returns(true);
mock1.Setup(foo => foo.MapID).Returns(new MapId(1));
mock1.Setup(foo => foo.CollisionEnabled).Returns(true);
mock1.Setup(foo => foo.CollisionLayer).Returns(0x4);
mock1.Setup(foo => foo.CollisionMask).Returns(0x04);
mock1.Setup(foo => foo.Owner).Returns(mockEntity1);
var testBody = mock1.Object;
manager.AddBody(testBody);
// Act
manager.DoCollisionTest(testBody, testBody.WorldAABB, results);
// Assert
Assert.That(results.Count, Is.EqualTo(1));
Assert.That(results[0], Is.EqualTo(staticBody));
}
public void MultiHitRayCast()
{
// Arrange
var b1 = new Box2(5, -5, 10, 6);
var b2 = new Box2(6, -10, 7, 10);
var ray = new CollisionRay(Vector2.UnitY, Vector2.UnitX, 1);
var manager = new PhysicsManager();
var e1 = new Entity(new ServerEntityManager(), EntityUid.FirstUid);
var e2 = new Entity(new ServerEntityManager(), EntityUid.FirstUid);
var m1 = new Mock <IPhysBody>();
m1.Setup(foo => foo.WorldAABB).Returns(b1);
m1.Setup(foo => foo.Entity).Returns(e1);
m1.Setup(foo => foo.CanCollide).Returns(true);
m1.Setup(foo => foo.CollisionLayer).Returns(1);
m1.Setup(foo => foo.CollisionMask).Returns(1);
manager.AddBody(m1.Object);
var m2 = new Mock <IPhysBody>();
m2.Setup(foo => foo.WorldAABB).Returns(b2);
m2.Setup(foo => foo.Entity).Returns(e2);
m2.Setup(foo => foo.CanCollide).Returns(true);
m2.Setup(foo => foo.CollisionLayer).Returns(1);
m2.Setup(foo => foo.CollisionMask).Returns(1);
manager.AddBody(m2.Object);
var results = manager.IntersectRay(new MapId(0), ray, returnOnFirstHit: false).ToList();
Assert.That(results.Count, Is.EqualTo(2));
Assert.That(results[0].HitEntity.Uid, Is.EqualTo(e1.Uid));
Assert.That(results[1].HitEntity.Uid, Is.EqualTo(e2.Uid));
Assert.That(results[0].Distance, Is.EqualTo(5));
Assert.That(results[0].HitPos.X, Is.EqualTo(5));
Assert.That(results[0].HitPos.Y, Is.EqualTo(1));
Assert.That(results[1].Distance, Is.EqualTo(6));
Assert.That(results[1].HitPos.X, Is.EqualTo(6));
Assert.That(results[1].HitPos.Y, Is.EqualTo(1));
}
public void DoCollisionTestTrue()
{
// Arrange
var manager = new PhysicsManager();
var mockEntity0 = new Mock <IEntity>().Object;
var mockEntity1 = new Mock <IEntity>().Object;
var mock0 = new Mock <IPhysBody>();
mock0.Setup(foo => foo.WorldAABB).Returns(new Box2(-3, -3, 6, 6));
mock0.Setup(foo => foo.MapID).Returns(new MapId(1));
mock0.Setup(foo => foo.CanCollide).Returns(true);
mock0.Setup(foo => foo.CollisionLayer).Returns(0x4);
mock0.Setup(foo => foo.CollisionMask).Returns(0x04);
mock0.Setup(foo => foo.Entity).Returns(mockEntity0);
var staticBody = mock0.Object;
manager.AddBody(staticBody);
var mock1 = new Mock <IPhysBody>();
mock1.Setup(foo => foo.WorldAABB).Returns(new Box2(5, -5, 10, 6));
mock1.Setup(foo => foo.MapID).Returns(new MapId(1));
mock1.Setup(foo => foo.CanCollide).Returns(true);
mock1.Setup(foo => foo.CollisionLayer).Returns(0x4);
mock1.Setup(foo => foo.CollisionMask).Returns(0x04);
mock1.Setup(foo => foo.Entity).Returns(mockEntity1);
var testBody = mock1.Object;
manager.AddBody(testBody);
// Act
var results = manager.GetCollidingEntities(testBody, Vector2.Zero).ToImmutableList();
// Assert
Assert.That(results.Count, Is.EqualTo(1));
Assert.That(results[0], Is.EqualTo(mockEntity0));
}
public void IsCollidingFalseNoLayer()
{
// Arrange
var box = new Box2(5, -5, 10, 6);
var testBox = new Box2(-3, -3, 6, 6);
var manager = new PhysicsManager();
var mock = new Mock <IPhysBody>();
mock.Setup(foo => foo.WorldAABB).Returns(box);
mock.Setup(foo => foo.MapID).Returns(new MapId(0));
mock.Setup(foo => foo.CanCollide).Returns(true);
mock.Setup(foo => foo.CollisionLayer).Returns(0); // Collision layer is None
mock.Setup(foo => foo.CollisionMask).Returns(0x04);
manager.AddBody(mock.Object);
// Act
var result = manager.TryCollideRect(testBox, new MapId(0));
// Assert
Assert.That(result, Is.False);
}
public void RayCastMissUp()
{
// Arrange
var box = new Box2(5, -5, 10, 6);
var ray = new CollisionRay(new Vector2(4.99999f, 1), Vector2.UnitY, 1);
var manager = new PhysicsManager();
var mock = new Mock <IPhysBody>();
mock.Setup(foo => foo.WorldAABB).Returns(box);
mock.Setup(foo => foo.Entity).Returns(new Entity()); // requires IPhysBody not have null owner
mock.Setup(foo => foo.CanCollide).Returns(true);
mock.Setup(foo => foo.CollisionLayer).Returns(1);
mock.Setup(foo => foo.CollisionMask).Returns(1);
manager.AddBody(mock.Object);
// Act
var results = manager.IntersectRay(new MapId(0), ray);
// Assert
Assert.That(results.Count(), Is.EqualTo(0));
}
public void IsCollidingTrue()
{
// Arrange
var box = new Box2(5, -5, 10, 6);
var testBox = new Box2(-3, -3, 6, 6);
var manager = new PhysicsManager();
var mock = new Mock <IPhysBody>();
mock.Setup(foo => foo.WorldAABB).Returns(box);
mock.Setup(foo => foo.IsHardCollidable).Returns(true);
mock.Setup(foo => foo.MapID).Returns(new MapId(0));
mock.Setup(foo => foo.CollisionEnabled).Returns(true);
mock.Setup(foo => foo.CollisionLayer).Returns(0x4);
mock.Setup(foo => foo.CollisionMask).Returns(0x04);
manager.AddBody(mock.Object);
// Act
var result = manager.IsColliding(testBox, new MapId(0));
// Assert
Assert.That(result, Is.True);
}
public void RayCastMissUp()
{
// Arrange
var box = new Box2(5, -5, 10, 6);
var ray = new Ray(new Vector2(4.99999f, 1), Vector2.UnitY, 1);
var manager = new PhysicsManager();
var mock = new Mock <IPhysBody>();
mock.Setup(foo => foo.WorldAABB).Returns(box);
mock.Setup(foo => foo.Owner).Returns(new Entity()); // requires IPhysBody not have null owner
mock.Setup(foo => foo.CollisionEnabled).Returns(true);
mock.Setup(foo => foo.CollisionLayer).Returns(1);
mock.Setup(foo => foo.CollisionMask).Returns(1);
manager.AddBody(mock.Object);
// Act
var result = manager.IntersectRay(new MapId(0), ray);
// Assert
Assert.That(result.DidHitObject, Is.False);
Assert.That(result.Distance, Is.EqualTo(0.0f));
Assert.That(result.HitPos, Is.EqualTo(Vector2.Zero));
}
public void Test()
{
IsMouseVisible = true;
// Create our Phsyics Manager
PhysicsManager = new PhysicsManager(this);
Components.Add(PhysicsManager);
// Add our Forces to our physics manager
PhysicsManager.AddForce(new Gravity());
PhysicsManager.AddForce(new Friction());
#region Box Generation
for (int i = 0; i < 12; i++)
{
// Create our Box
Box box = new Box(this);
box.Position = new Vector2(60 * i + 35f, 300);
Components.Add(box);
// Add it to our physics manager
PhysicsManager.AddBody(box);
}
for (int i = 0; i < 11; i++)
{
// Create our Box
Box box = new Box(this);
box.Position = new Vector2(60 * i + 70f, 100);
Components.Add(box);
// Add it to our physics manager
PhysicsManager.AddBody(box);
}
for (int i = 0; i < 10; i++)
{
// Create our Box
Box box = new Box(this);
box.Position = new Vector2(60 * i + 105f, 20);
Components.Add(box);
// Add it to our physics manager
PhysicsManager.AddBody(box);
}
for (int i = 0; i < 9; i++)
{
// Create our Box
Box box = new Box(this);
box.Position = new Vector2(60 * i + 140f, -40);
Components.Add(box);
// Add it to our physics manager
PhysicsManager.AddBody(box);
}
#endregion
// Create our Ground
Ground = new Ground(this);
Components.Add(Ground);
// Add it to our physics manager
PhysicsManager.AddBody(Ground);
Run();
}