public GameStartup()
{
const float dt = 1 / 60f;
ClientSize = new Size(900, 720);
DoubleBuffered = true;
keys = new KeyState();
world = new EcsWorld();
worldEvents = new EcsWorld();
worldConstraints = new EcsWorld();
gameplayData = new GameplayData(new Vector2(0, -9.80665f));
physicsData = new PhysicsData(dt, 10, 4, 2);
renderData = new RenderData(ClientSize.Width, ClientSize.Height, 60f);
var sharedData = new SharedData(new PhysicsObjectsFactory(world, worldConstraints), gameplayData, physicsData, renderData, keys);
gameplaySystems = new EcsSystems(world, sharedData);
gameplaySystems
.AddWorld(worldEvents, PhysicsWorldNames.Events)
.AddWorld(worldConstraints, PhysicsWorldNames.Constraints)
.Add(new InitEnvironment())
// .Add(new CreateSegments())
.Add(new Grabber())
.Inject()
.Init();
physicsSystems = new EcsSystems(world, physicsData);
physicsSystems
.AddWorld(worldEvents, PhysicsWorldNames.Events)
.AddWorld(worldConstraints, PhysicsWorldNames.Constraints)
// force generators
.Add(new ApplyStaticGravity()) // custom one
.Add(new UpdateSprings())
// apply forces
.Add(new IntegratePoses())
// update bounding volumes
.Add(new UpdateCirclesBV())
.Add(new UpdateMeshesBV())
// broad phase
.Add(new BroadPhase())
// narrow phase
.Add(new ContactTesterCircleCircle())
.Add(new ContactTesterCircleMesh())
.Add(new ContactTesterCircleSegment())
.Add(new ContactTesterMeshSegment())
.Add(new ContactTesterCircleAABox())
// solver phase
.Add(new DynamicDefaultContactSolver <Dynamic, Dynamic>())
.Add(new StaticDefaultContactSolver <Dynamic, Static>())
// physics systems internally use PhysicsData,
// but you can inject your own data for custom force generators
.Inject(gameplayData)
.Init();
renderSystems = new EcsSystems(world, sharedData);
renderSystems
.AddWorld(worldEvents, PhysicsWorldNames.Events)
.AddWorld(worldConstraints, PhysicsWorldNames.Constraints)
.Add(new DrawVelocities())
.Add(new DrawSegments())
.Add(new DrawMeshes())
.Add(new DrawAABoxes())
.Add(new DrawSprings())
// .Add(new DrawBoundingBoxes())
.Add(new RenderMeshesMassCenter())
.Inject(renderData)
.Init();
var timer = new Timer();
timer.Interval = 16;
timer.Tick += GameLoop;
timer.Start();
}
