public void TestThatSystemsAreExecutedInProperOrder()
{
var log = new List <string>();
// @formatter:off
var world = new WorldBuilder()
.AddFeature("Feature 1")
.Systems()
.Setup(((contexts, bus) => log.Add("F1-S1")))
.Update(((contexts, bus) => log.Add("F1-U1")))
.Cleanup(((contexts, bus) => log.Add("F1-C1")))
.End()
.End()
.AddFeature("Feature 2")
.Systems()
.Setup(((contexts, bus) => log.Add("F2-S1")))
.Update(((contexts, bus) => log.Add("F2-U1")))
.Cleanup(((contexts, bus) => log.Add("F2-C1")))
.Cleanup(((contexts, bus) => log.Add("F2-C2")))
.End()
.End()
.AddFeature("Feature 3")
.Systems()
.Setup(((contexts, bus) => log.Add("F3-S1")))
.Update(((contexts, bus) => log.Add("F3-U1")))
.Cleanup(((contexts, bus) => log.Add("F3-C1")))
.End()
.End()
.Build();
// @formatter:on
world.Setup();
world.Update();
world.Cleanup();
CollectionAssert.AreEqual(new[] {
"F1-S1", "F2-S1", "F3-S1",
"F1-U1", "F2-U1", "F3-U1",
"F3-C1", "F2-C1", "F2-C2", "F1-C1"
}, log);
}
public static void Main(string[] args)
{
// @formatter:off
var world = new WorldBuilder()
.AddFeature("Benchmark")
.Contexts()
.Add <Simulation>(c => c.SetInitialCapacity(EntitiesCount))
.End()
.Components <Simulation>()
.Add <Position>()
.Add <Velocity>()
.End()
.Systems()
.Update((contexts, bus) => MoveSystem.Update(contexts))
.End()
.End()
.Build();
// @formatter:on
var simulation = world.Contexts.Get <Simulation>();
for (var i = 0; i < EntitiesCount; i++)
{
simulation.CreateEntity()
.Add(new Position(new Vector3(1, 2, 0), 0))
.Add(new Velocity(new Vector3(2, 2, 1), 0.01f));
}
// Warm up
world.Update();
Measure("Entity", () =>
{
for (var i = 0; i < RepeatCount; i++)
{
world.Update();
world.Cleanup();
}
});
}
public void NotificationsTests()
{
// @formatter:off
var world = new WorldBuilder()
.AddCoreFeature()
.AddFeature("TestNotifications")
.DependsOn()
.Feature(CoreFeature.Name)
.End()
.Components <Game>()
.Add <EmptyTestComponent>()
.End()
.ComponentNotifications <Game>()
.AddAllNotifications <EmptyTestComponent>()
.End()
.End()
.Build();
// @formatter:on
var log = new List <string>();
world.Setup();
var context = world.Contexts.Get <Game>();
var entity = context.CreateEntity();
entity.AddComponentListener(new EmptyTestComponentNotificationsListener(log));
entity.Add(new EmptyTestComponent());
entity.Replace(new EmptyTestComponent());
entity.Remove <EmptyTestComponent>();
world.Update();
world.Cleanup();
world.Clear();
CollectionAssert.AreEqual(new[] { "Added", "Removed", "Replaced" }, log);
}