public void GetChildAndRemove()
{
var parentEntity = new MockHierarchyEntity2D();
parentEntity.AddChild(new MockHierarchyEntity2D());
var childEntity = (MockHierarchyEntity2D)parentEntity.GetFirstChildOfType<MockHierarchyEntity2D>();
childEntity.Parent = null;
Assert.AreEqual(0, parentEntity.Children.Count);
}
public void SetActiveAlsoSetsForChildren()
{
var parentEntity = new MockHierarchyEntity2D();
var childEntity = new MockHierarchyEntity2D();
parentEntity.AddChild(childEntity);
parentEntity.IsActive = false;
Assert.AreEqual(parentEntity.IsActive, childEntity.IsActive);
}
public void SettingLocalWithoutParentSetsGlobal()
{
var entity = new MockHierarchyEntity2D();
var setPosition = new Vector2D(0.2f,0.5f);
const float SetRotation = 30.0f;
entity.LocalPosition = setPosition;
entity.LocalRotation = SetRotation;
Assert.AreEqual(setPosition, entity.Position);
Assert.AreEqual(SetRotation, entity.Rotation);
}
public void GetChildAndRemove()
{
var parentEntity = new MockHierarchyEntity2D();
parentEntity.AddChild(new MockHierarchyEntity2D());
var childEntity = (MockHierarchyEntity2D)parentEntity.GetFirstChildOfType <MockHierarchyEntity2D>();
childEntity.Parent = null;
Assert.AreEqual(0, parentEntity.Children.Count);
}
public void SetLocalsUpdatesGlobals()
{
var parentEntity = new MockHierarchyEntity2D(Rectangle.FromCenter(Vector2D.Half, Size.Zero));
var childEntity = new MockHierarchyEntity2D(Rectangle.Zero);
parentEntity.AddChild(childEntity);
var childRelativePosition = new Vector2D(0.2f, 0.0f);
childEntity.LocalPosition = childRelativePosition;
childEntity.LocalRotation = 10;
Assert.AreEqual(parentEntity.Position + childRelativePosition, childEntity.Position);
Assert.AreEqual(10, childEntity.Rotation);
}
public void SettingLocalWithoutParentSetsGlobal()
{
var entity = new MockHierarchyEntity2D();
var setPosition = new Vector2D(0.2f, 0.5f);
const float SetRotation = 30.0f;
entity.LocalPosition = setPosition;
entity.LocalRotation = SetRotation;
Assert.AreEqual(setPosition, entity.Position);
Assert.AreEqual(SetRotation, entity.Rotation);
}
public void BuildHierarchyOfDifferentEntities()
{
var basicEntity = new MockHierarchyEntity2D();
var entityGivenPosition = new MockHierarchyEntity2D(new Vector2D(0.3f, 0.4f));
var entityGivenRect = new MockHierarchyEntity2D(new Rectangle(0.1f, 0.0f, 0.5f, 0.4f), 20);
entityGivenPosition.Parent = basicEntity;
entityGivenRect.Parent = basicEntity;
Assert.AreEqual(basicEntity, entityGivenPosition.Parent);
Assert.AreEqual(new Vector2D(0.3f, 0.4f), entityGivenPosition.LocalPosition);
Assert.AreEqual(basicEntity, entityGivenRect.Parent);
Assert.AreEqual(20, entityGivenRect.LocalRotation);
}
public void BuildHierarchyOfDifferentEntities()
{
var basicEntity = new MockHierarchyEntity2D();
var entityGivenPosition = new MockHierarchyEntity2D(new Vector2D(0.3f, 0.4f));
var entityGivenRect = new MockHierarchyEntity2D(new Rectangle(0.1f, 0.0f, 0.5f, 0.4f), 20);
entityGivenPosition.Parent = basicEntity;
entityGivenRect.Parent = basicEntity;
Assert.AreEqual(basicEntity, entityGivenPosition.Parent);
Assert.AreEqual(new Vector2D(0.3f, 0.4f), entityGivenPosition.LocalPosition);
Assert.AreEqual(basicEntity, entityGivenRect.Parent);
Assert.AreEqual(20, entityGivenRect.LocalRotation);
}
public void SetLocalsUpdatesGlobals()
{
var parentEntity = new MockHierarchyEntity2D(Rectangle.FromCenter(Vector2D.Half, Size.Zero));
var childEntity = new MockHierarchyEntity2D(Rectangle.Zero);
parentEntity.AddChild(childEntity);
var childRelativePosition = new Vector2D(0.2f, 0.0f);
childEntity.LocalPosition = childRelativePosition;
childEntity.LocalRotation = 10;
Assert.AreEqual(parentEntity.Position + childRelativePosition, childEntity.Position);
Assert.AreEqual(10, childEntity.Rotation);
}
public void PositionSetToChildOnAdd()
{
var parentEntity = new MockHierarchyEntity2D(Rectangle.FromCenter(Vector2D.Half, Size.Zero));
var childEntity = new MockHierarchyEntity2D(Rectangle.Zero);
var grandChildRelativePosition = new Vector2D(0.2f, 0.0f);
var grandChildEntity =
new MockHierarchyEntity2D(Rectangle.FromCenter(grandChildRelativePosition, Size.Zero));
childEntity.AddChild(grandChildEntity);
childEntity.Parent = parentEntity;
Assert.AreEqual(parentEntity.Position, childEntity.Position);
Assert.AreEqual(parentEntity.Position + grandChildRelativePosition,
grandChildEntity.Position);
Assert.AreEqual(grandChildRelativePosition, grandChildEntity.LocalPosition);
}
public void PositionSetToChildOnAdd()
{
var parentEntity = new MockHierarchyEntity2D(Rectangle.FromCenter(Vector2D.Half, Size.Zero));
var childEntity = new MockHierarchyEntity2D(Rectangle.Zero);
var grandChildRelativePosition = new Vector2D(0.2f, 0.0f);
var grandChildEntity =
new MockHierarchyEntity2D(Rectangle.FromCenter(grandChildRelativePosition, Size.Zero));
childEntity.AddChild(grandChildEntity);
childEntity.Parent = parentEntity;
Assert.AreEqual(parentEntity.Position, childEntity.Position);
Assert.AreEqual(parentEntity.Position + grandChildRelativePosition,
grandChildEntity.Position);
Assert.AreEqual(grandChildRelativePosition, grandChildEntity.LocalPosition);
}
public void SetActiveAlsoSetsForChildren()
{
var parentEntity = new MockHierarchyEntity2D();
var childEntity = new MockHierarchyEntity2D();
parentEntity.AddChild(childEntity);
parentEntity.IsActive = false;
Assert.AreEqual(parentEntity.IsActive, childEntity.IsActive);
}
public void NoChildrenGivesNullWhenSearching()
{
var parentEntity = new MockHierarchyEntity2D();
Assert.IsNull(parentEntity.GetFirstChildOfType<MockHierarchyEntity2D>());
}
public void NoChildrenGivesNullWhenSearching()
{
var parentEntity = new MockHierarchyEntity2D();
Assert.IsNull(parentEntity.GetFirstChildOfType <MockHierarchyEntity2D>());
}
