public void ComponentStatePositionTest()
{
// Arrange
var initialPos = new EntityCoordinates(GridA.GridEntityId, (0, 0));
var parent = EntityManager.SpawnEntity("dummy", initialPos);
var child = EntityManager.SpawnEntity("dummy", initialPos);
var parentTrans = parent.Transform;
var childTrans = child.Transform;
var compState = new TransformComponent.TransformComponentState(new Vector2(5, 5), new Angle(0), GridB.GridEntityId);
parentTrans.HandleComponentState(compState, null);
compState = new TransformComponent.TransformComponentState(new Vector2(6, 6), new Angle(0), GridB.GridEntityId);
childTrans.HandleComponentState(compState, null);
// World pos should be 6, 6 now.
// Act
var oldWpos = childTrans.WorldPosition;
compState = new TransformComponent.TransformComponentState(new Vector2(1, 1), new Angle(0), parent.Uid);
childTrans.HandleComponentState(compState, null);
var newWpos = childTrans.WorldPosition;
// Assert
Assert.That(newWpos, Is.EqualTo(oldWpos));
}
public void ComponentStatePositionTest()
{
// Arrange
var parent = EntityManager.SpawnEntity("dummy");
var child = EntityManager.SpawnEntity("dummy");
var parentTrans = parent.GetComponent <ITransformComponent>();
var childTrans = child.GetComponent <ITransformComponent>();
var compState = new TransformComponent.TransformComponentState(new Vector2(5, 5), GridB.Index, new Angle(0), EntityUid.Invalid);
parentTrans.HandleComponentState(compState);
compState = new TransformComponent.TransformComponentState(new Vector2(6, 6), GridB.Index, new Angle(0), EntityUid.Invalid);
childTrans.HandleComponentState(compState);
// World pos should be 6, 6 now.
// Act
var oldWpos = childTrans.WorldPosition;
compState = new TransformComponent.TransformComponentState(new Vector2(1, 1), GridB.Index, new Angle(0), parent.Uid);
childTrans.HandleComponentState(compState);
var newWpos = childTrans.WorldPosition;
// Assert
Assert.That(newWpos, Is.EqualTo(oldWpos));
}
public void WorldRotationTest()
{
// Arrange
var initalPos = new EntityCoordinates(GridA.GridEntityId, (0, 0));
var node1 = EntityManager.SpawnEntity("dummy", initalPos);
var node2 = EntityManager.SpawnEntity("dummy", initalPos);
var node3 = EntityManager.SpawnEntity("dummy", initalPos);
node1.Name = "node1_dummy";
node2.Name = "node2_dummy";
node3.Name = "node3_dummy";
var node1Trans = node1.Transform;
var node2Trans = node2.Transform;
var node3Trans = node3.Transform;
var compState = new TransformComponent.TransformComponentState(new Vector2(6, 6), Angle.FromDegrees(135), GridB.GridEntityId);
node1Trans.HandleComponentState(compState, null);
compState = new TransformComponent.TransformComponentState(new Vector2(1, 1), Angle.FromDegrees(45), node1.Uid);
node2Trans.HandleComponentState(compState, null);
compState = new TransformComponent.TransformComponentState(new Vector2(0, 0), Angle.FromDegrees(45), node2.Uid);
node3Trans.HandleComponentState(compState, null);
// 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 TransformComponent.TransformComponentState(new Vector2(6, 6), GridB.Index, Angle.FromDegrees(135), EntityUid.Invalid);
node1Trans.HandleComponentState(compState);
compState = new TransformComponent.TransformComponentState(new Vector2(1, 1), GridB.Index, Angle.FromDegrees(45), node1.Uid);
node2Trans.HandleComponentState(compState);
compState = new TransformComponent.TransformComponentState(new Vector2(0, 0), GridB.Index, 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)));
}