private void SetNewState(TransformComponentState state)
{
lastState = state;
states.Add(state);
var interp = IoCManager.Resolve <IPlayerConfigurationManager>().GetInterpolation();
//Remove all states older than the one just before the interp time.
lerpStateFrom = states.Where(s => s.ReceivedTime <= state.ReceivedTime - interp).OrderByDescending(s => s.ReceivedTime).FirstOrDefault();
if (lerpStateFrom != null)
{
lerpStateTo =
states.Where(s => s.ReceivedTime > lerpStateFrom.ReceivedTime).OrderByDescending(s => s.ReceivedTime).
LastOrDefault();
if (lerpStateTo == null)
{
lerpStateTo = lerpStateFrom;
}
states.RemoveAll(s => s.ReceivedTime < lerpStateFrom.ReceivedTime);
}
else
{
lerpStateFrom = state;
lerpStateTo = state;
}
if (lastState.ForceUpdate)
{
TranslateTo(new Vector2f(state.X, state.Y));
}
}
public override ComponentState GetComponentState()
{
var state = new TransformComponentState(Position.X, Position.Y, firstState);
firstState = false;
return(state);
}
public void ParentAttachMoveTest()
{
// Arrange
var parent = EntityManager.SpawnEntity("dummy");
var child = EntityManager.SpawnEntity("dummy");
var parentTrans = parent.GetComponent <ITransformComponent>();
var childTrans = child.GetComponent <ITransformComponent>();
var compState = new TransformComponentState(new Vector2(5, 5), new GridId(5), new MapId(2), new Angle(0), EntityUid.Invalid);
parentTrans.HandleComponentState(compState);
compState = new TransformComponentState(new Vector2(6, 6), new GridId(5), new MapId(2), new Angle(0), EntityUid.Invalid);
childTrans.HandleComponentState(compState);
// World pos should be 6, 6 now.
// Act
var oldWpos = childTrans.WorldPosition;
compState = new TransformComponentState(Vector2.One, new GridId(5), new MapId(2), new Angle(0), parent.Uid);
childTrans.HandleComponentState(compState);
var newWpos = childTrans.WorldPosition;
// Assert
Assert.That(newWpos, Is.EqualTo(oldWpos));
}
public void WorldRotationTest()
{
// Arrange
var node1 = EntityManager.SpawnEntity("dummy");
var node2 = EntityManager.SpawnEntity("dummy");
var node3 = EntityManager.SpawnEntity("dummy");
node1.Name = "node1_dummy";
node2.Name = "node2_dummy";
node3.Name = "node3_dummy";
var node1Trans = node1.GetComponent <ITransformComponent>();
var node2Trans = node2.GetComponent <ITransformComponent>();
var node3Trans = node3.GetComponent <ITransformComponent>();
var compState = new TransformComponentState(new Vector2(6, 6), new GridId(5), new MapId(2), Angle.FromDegrees(135), EntityUid.Invalid);
node1Trans.HandleComponentState(compState);
compState = new TransformComponentState(new Vector2(1, 1), new GridId(5), new MapId(2), Angle.FromDegrees(45), node1.Uid);
node2Trans.HandleComponentState(compState);
compState = new TransformComponentState(Vector2.Zero, new GridId(5), new MapId(2), Angle.FromDegrees(45), node2.Uid);
node3Trans.HandleComponentState(compState);
// Act
var result = node3Trans.WorldRotation;
// Assert (135 + 45 + 45 = 225)
Assert.That(result, new ApproxEqualityConstraint(Angle.FromDegrees(225)));
}
public void WorldRotationTest()
{
// Arrange
var node1 = EntityManager.SpawnEntity("dummy");
var node2 = EntityManager.SpawnEntity("dummy");
var node3 = EntityManager.SpawnEntity("dummy");
node1.Name = "node1_dummy";
node2.Name = "node2_dummy";
node3.Name = "node3_dummy";
var node1Trans = node1.GetComponent <ITransformComponent>();
var node2Trans = node2.GetComponent <ITransformComponent>();
var node3Trans = node3.GetComponent <ITransformComponent>();
var compState = new TransformComponentState(new LocalCoordinates(6, 6, new GridId(5), new MapId(2)), Angle.FromDegrees(135), EntityUid.Invalid);
node1Trans.HandleComponentState(compState);
compState = new TransformComponentState(new LocalCoordinates(7, 7, new GridId(5), new MapId(2)), Angle.FromDegrees(45), node1.Uid);
node2Trans.HandleComponentState(compState);
compState = new TransformComponentState(new LocalCoordinates(7, 7, new GridId(5), new MapId(2)), Angle.FromDegrees(45), node2.Uid);
node3Trans.HandleComponentState(compState);
// Act
var result = node3Trans.WorldRotation;
// Assert (135 + 45 + 45 = 225)
Assert.That(result.EqualsApprox(Angle.FromDegrees(225)), result.Degrees.ToString);
}
public void ParentAttachMoveTest()
{
// Arrange
var parent = EntityManager.SpawnEntity("dummy");
var child = EntityManager.SpawnEntity("dummy");
var parentTrans = parent.GetComponent <ITransformComponent>();
var childTrans = child.GetComponent <ITransformComponent>();
var compState = new TransformComponentState(new LocalCoordinates(5, 5, new GridId(5), new MapId(2)), new Angle(0), EntityUid.Invalid);
parentTrans.HandleComponentState(compState);
compState = new TransformComponentState(new LocalCoordinates(6, 6, new GridId(5), new MapId(2)), new Angle(0), EntityUid.Invalid);
childTrans.HandleComponentState(compState);
// Act
var oldWpos = childTrans.WorldPosition;
compState = new TransformComponentState(new LocalCoordinates(6, 6, new GridId(5), new MapId(2)), new Angle(0), parent.Uid);
childTrans.HandleComponentState(compState);
var newWpos = childTrans.WorldPosition;
// Assert
Assert.That(oldWpos == newWpos);
}
