public Game1()
{
graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
collisionSystem = new CollisionSystemPersistentSAP();
collisionSystem.CollisionDetected += new CollisionDetectedHandler(CollisionDetected);
world = new World(collisionSystem);
Random rr = new Random();
rndColors = new Color[20];
for (int i = 0; i < 20; i++)
{
rndColors[i] = new Color((float)rr.NextDouble(), (float)rr.NextDouble(), (float)rr.NextDouble());
}
wireframe = new RasterizerState();
wireframe.FillMode = FillMode.WireFrame;
cullMode = new RasterizerState();
cullMode.CullMode = CullMode.None;
normal = new RasterizerState();
}
/// <summary>
/// The main game constructor.
/// </summary>
public JDBaconTheGame()
{
Content.RootDirectory = "Content";
this.IsFixedTimeStep = false;
this.Window.AllowUserResizing = true;
graphics = new GraphicsDeviceManager(this);
graphics.GraphicsProfile = GraphicsProfile.HiDef;
graphics.SynchronizeWithVerticalRetrace = false;
graphics.PreferMultiSampling = true;
graphics.PreferredBackBufferWidth = 840;
graphics.PreferredBackBufferHeight = 480;
// Establishing JDBTG object instances.
JDBTG.MusicManager = new EasyXnaAudioComponent(this, "Assets/Audio");
// Create the screen manager component.
screenManager = new ScreenManager(this);
// Activate the first screens.
screenManager.AddScreen(new BackgroundScreen(), null);
screenManager.AddScreen(new MainMenuScreen(), null);
Collision = new CollisionSystemPersistentSAP();
World = new World(Collision);
World.AllowDeactivation = true;
World.Gravity = new JVector(0, -10, 0);
cullMode = new RasterizerState();
cullMode.CullMode = CullMode.None;
normal = new RasterizerState();
Components.Add(screenManager);
}
/// <summary>
/// Initializes a new instance of the <see cref="FreezingArcher.Core.PhysicsManager"/> class.
/// </summary>
/// <param name="collisionSystem">Collision system.</param>
public PhysicsManager(MessageProvider prov, CollisionSystem collisionSystem = CollisionSystem.SweepAndPrune)
{
this.collisionSystem = collisionSystem;
MessageProvider = prov;
Jitter.Collision.CollisionSystem system;
switch (collisionSystem)
{
case CollisionSystem.Brute:
system = new CollisionSystemBrute();
break;
case CollisionSystem.PersistentSweepAndPrune:
system = new CollisionSystemPersistentSAP();
break;
default:
system = new CollisionSystemSAP();
break;
}
MessageProvider += this;
World = new World(system);
World.CollisionSystem.CollisionDetected += (Jitter.Dynamics.RigidBody body1, Jitter.Dynamics.RigidBody body2,
Jitter.LinearMath.JVector point1, Jitter.LinearMath.JVector point2, Jitter.LinearMath.JVector normal, float penetration) =>
{
if(MessageCreated != null)
MessageCreated(new CollisionDetectedMessage(body1, body2));
};
Start();
}
public JitterRaycastResult(CollisionSystem collisionSystem, Ray ray)
{
float fraction;
JVector rayOrigin = JitterDatatypesMapping.Convert(ref ray.Origin);
JVector rayDirection = JitterDatatypesMapping.Convert(ref ray.Direction);
Found = collisionSystem.Raycast(rayOrigin, rayDirection, null, out RigidBody,
out JVectorNormal, out fraction);
Vector3D surfaceNormal = Vector3D.Zero;
JitterDatatypesMapping.Convert(ref JVectorNormal, ref surfaceNormal);
SurfaceNormal = surfaceNormal;
}
/// <summary>
/// Initializes a new instance of the <see cref="SceneGraph" /> class.
/// </summary>
public SceneGraph()
{
this.root = new SceneNode();
this.collisionSystem = new CollisionSystemSAP();
this.world = new World(this.collisionSystem);
this.world.Gravity = new JVector(0f, -12f, 0f);
this.directionalLights = new List<DirectionalLight>();
this.spotLights = new List<SpotLight>();
this.pointLights = new List<PointLight>();
this.renderableObjects = new List<RenderableObject>();
this.camera = new Camera(this.engine);
}
/// <summary>
/// Create a new instance of the <see cref="World"/> class.
/// </summary>
/// <param name="collision">The collisionSystem which is used to detect
/// collisions. See for example: <see cref="CollisionSystemSAP"/>
/// or <see cref="CollisionSystemBrute"/>.
/// </param>
public World(CollisionSystem collision)
{
if (collision == null)
throw new ArgumentNullException("The CollisionSystem can't be null.", "collision");
arbiterCallback = new Action<object>(ArbiterCallback);
integrateCallback = new Action<object>(IntegrateCallback);
// Create the readonly wrappers
this.RigidBodies = new ReadOnlyHashset<RigidBody>(rigidBodies);
this.Constraints = new ReadOnlyHashset<Constraint>(constraints);
this.SoftBodies = new ReadOnlyHashset<SoftBody>(softbodies);
this.CollisionSystem = collision;
collisionDetectionHandler = new CollisionDetectedHandler(CollisionDetected);
this.CollisionSystem.CollisionDetected += collisionDetectionHandler;
this.arbiterMap = new ArbiterMap();
AllowDeactivation = true;
}
public PhysicsSystem()
: base(TimeSpan.FromSeconds(TICKS_PER_SECOND), Aspect.All(typeof(ECS.Components.PhysicsBody)))
{
collisionSystem = new CollisionSystemSAP();
world = new World(collisionSystem);
}
