public void ResolveSlideCollission45()
{
var initPosition = new Vector2(0.5f, 0f);
var shape = new RectangleShape(initPosition, new Vector2(1, 1));
float angle = 135f;
var angleRads = MathHelper.ToRadians(angle);
IForwardMovablePhysicalEntity pe = new ForwardMovablePhysicalEntity(initPosition, shape, 1, angleRads)
{
InelasticCollision = true
};
ICollisionChecker collisionChecker = new CollisionCheckerMock(new List <IPhysicalEntity>()
{
pe
});
var movementPhysics = new MovementPhysics();
ICollisionResolver collisionResolver = new MomentumCollisionResolver(collisionChecker, movementPhysics);
movementPhysics.Move(pe);
collisionResolver.ResolveCollisions();
Assert.Equal(pe.Position.X, 0f, 2);
Assert.Equal(pe.Position.Y, -0.71f, 2);
}
public void ResolveSlideCollissionOrthogonal()
{
var initPosition = new Vector2(0.5f,0f);
var shape = new RectangleShape(initPosition, new Vector2(1,1));
IForwardMovablePhysicalEntity pe = new ForwardMovablePhysicalEntity(initPosition, shape, 1, MathHelper.Pi / 2);
pe.InelasticCollision = true;
ICollisionChecker collisionChecker = new CollisionCheckerMock(new List<IPhysicalEntity>() {pe});
var movementPhysics = new MovementPhysics();
ICollisionResolver collisionResolver = new MomentumCollisionResolver(collisionChecker, movementPhysics);
movementPhysics.Move(pe);
collisionResolver.ResolveCollisions();
Assert.Equal(pe.Position.X, 0, 2);
Assert.Equal(pe.Position.Y, 0, 2);
}
public void ResolveSlideCollissionOrthogonal()
{
var initPosition = new Vector2(0.5f, 0f);
var shape = new RectangleShape(initPosition, new Vector2(1, 1));
IForwardMovablePhysicalEntity pe = new ForwardMovablePhysicalEntity(initPosition, shape, 1, MathHelper.Pi / 2);
pe.InelasticCollision = true;
ICollisionChecker collisionChecker = new CollisionCheckerMock(new List <IPhysicalEntity>()
{
pe
});
var movementPhysics = new MovementPhysics();
ICollisionResolver collisionResolver = new MomentumCollisionResolver(collisionChecker, movementPhysics);
movementPhysics.Move(pe);
collisionResolver.ResolveCollisions();
Assert.Equal(pe.Position.X, 0, 2);
Assert.Equal(pe.Position.Y, 0, 2);
}
public void ResolveSlideCollission45()
{
var initPosition = new Vector2(0.5f, 0f);
var shape = new RectangleShape(initPosition, new Vector2(1, 1));
float angle = 135f;
var angleRads = MathHelper.ToRadians(angle);
IForwardMovablePhysicalEntity pe = new ForwardMovablePhysicalEntity(initPosition, shape, 1, angleRads)
{InelasticCollision = true};
ICollisionChecker collisionChecker = new CollisionCheckerMock(new List<IPhysicalEntity>() {pe});
var movementPhysics = new MovementPhysics();
ICollisionResolver collisionResolver = new MomentumCollisionResolver(collisionChecker, movementPhysics);
movementPhysics.Move(pe);
collisionResolver.ResolveCollisions();
Assert.Equal(pe.Position.X, 0f, 2);
Assert.Equal(pe.Position.Y, -0.71f, 2);
}