Physics control is called by BallzGame update to simulate discrete GamePhysics.
In each update step, this component syncs the state of all entities into the physics world, runs a simulation step, and syncs positions and velocities back to the entities.
Inheritance: Microsoft.Xna.Framework.GameComponent
PhysicsControl Class Documentation
Exemple #1
0
        public Session(Ballz _game, World.World world, MatchSettings settings)
        {
            World        = world;
            Terrain      = World.StaticGeometry;
            GameSettings = settings;

            Physics         = new Physics.PhysicsControl(_game);
            Physics.Enabled = false;
            _game.Components.Add(Physics);

            GameRenderer         = new Renderer.GameRenderer(_game);
            GameRenderer.Enabled = false;
            GameRenderer.Visible = false;
            _game.Components.Add(GameRenderer);

            DebugRenderer         = new Renderer.DebugRenderer(_game);
            DebugRenderer.Enabled = false;
            DebugRenderer.Visible = false;
            _game.Components.Add(DebugRenderer);

            SessionLogic         = new Logic.GameLogic(_game, this);
            SessionLogic.Enabled = false;
            _game.Components.Add(SessionLogic);

            Logic          = _game.Services.GetService <LogicControl>();
            Logic.Message += Physics.HandleMessage;
            Logic.Message += GameRenderer.HandleMessage;
            Logic.Message += SessionLogic.HandleMessage;
            Logic.Message += DebugRenderer.HandleMessage;

            Input = _game.Services.GetService <Input.InputTranslator>();

            Game = _game;
        }
Exemple #2
0
        public void Initialize(World world, PhysicsControl physics)
        {
            _physics = physics;
            var particles = new List<Vector2>();
            var velocities = new List<Vector2>();
            Particles = new Vector2[ParticleCount];
            Velocities = new Vector2[ParticleCount];
            _velocityBuffer = new Vector2[ParticleCount];
            const float initGridSize = 0.4f;
            for (var x = 0.0f; x < _width; x += initGridSize)
                for (var y = 0.0f; y < _height; y += initGridSize)
                {
                    if (!world.StaticGeometry.IsWaterSpawn(x, y))
                        continue;

                    particles.Add(new Vector2(x, y));
                    velocities.Add(new Vector2(0,0));
                    _grid[(int)(particles.Last().X * GridMultiplier), (int)(particles.Last().Y * GridMultiplier)].Add(particles.Count-1);
                }

            Particles = particles.ToArray();
            Velocities = velocities.ToArray();
            _velocityBuffer = Velocities.ToArray();
            ParticleCount = particles.Count;
            _w = new float[ParticleCount, ParticleCount];
        }