public void IteratingOverBoxedNoAllocReadOnlyCollectionThrows()
{
var sourceList = Enumerable.Range(1, 10).ToList();
var readOnlyCollection = new World.NoAllocReadOnlyCollection <int>(sourceList);
var ex = Assert.Throws <NotSupportedException>(() => ((IEnumerable <int>)readOnlyCollection).GetEnumerator());
var ex2 = Assert.Throws <NotSupportedException>(() => ((IEnumerable)readOnlyCollection).GetEnumerator());
Assert.That(ex.Message, Is.EqualTo($"To avoid boxing, do not cast {nameof(World.NoAllocReadOnlyCollection<int>)} to IEnumerable<T>."));
Assert.That(ex2.Message, Is.EqualTo($"To avoid boxing, do not cast {nameof(World.NoAllocReadOnlyCollection<int>)} to IEnumerable."));
}
public override void InitBehaviour()
{
// Get the world and entity manager
world = World.All;
entityManager = world[0].EntityManager;
// Root element of UI
rootVisualElement = GetComponent <UIDocument>().rootVisualElement;
bottomPanel = GetComponent <UIDocument>().rootVisualElement.Q("BottomBar");
topPanel = GetComponent <UIDocument>().rootVisualElement.Q("ResourceBar");
// Minimap
minimap = rootVisualElement.Q <Image>("MapImage");
minimap.image = miniMapRenderTexture;
// Resources
resource1Text = rootVisualElement.Q <Label>("Resource1Text");
resource2Text = rootVisualElement.Q <Label>("Resource2Text");
resource3Text = rootVisualElement.Q <Label>("Resource3Text");
// Selected Units
unitGrid = GetComponent <UIDocument>().rootVisualElement.Q("UnitGrid");
// unit selection, excluding enemies
selectedQuery = entityManager.CreateEntityQuery(ComponentType.ReadWrite <SelectedTag>(), ComponentType.Exclude <EnemyTag>());
selectionSystem = world[0].GetExistingSystem <SelectionSystem>();
// Action Buttons
buttonGrid = GetComponent <UIDocument>().rootVisualElement.Q("ButtonGrid");
for (int i = 0; i < 3; i++)
{
AddToButtons();
}
// hoveredUnit = TODO: implemented when an onHover is implemented on a UI "unit"
mainUnit = GetComponent <UIDocument>().rootVisualElement.Q("MainUnit");
}
