/// <summary>
/// creates a overlay scene to display status text.
/// </summary>
/// <param name="window"></param>
/// <param name="scene"></param>
private static void SetupStatus(Window window, Scene scene)
{
Scene scene2 = new Scene();
PhysicsEngine physicsEngine2 = scene2.Engine;
physicsEngine2.BroadPhase = new Physics2DDotNet.Detectors.SelectiveSweepDetector();
//physicsEngine.BroadPhase = new Physics2DDotNet.Detectors.SpatialHashDetector();
Physics2DDotNet.Solvers.SequentialImpulsesSolver solver = new Physics2DDotNet.Solvers.SequentialImpulsesSolver();
solver.Iterations = 1;
physicsEngine2.Solver = solver;
Viewport viewport2 = new Viewport(
new Rectangle(0, 0, window.Size.Width, window.Size.Height), //where
Matrix2x3.Identity, //how
scene2, //who
new Lifespan()); // how long
window.AddViewport(viewport2);
window.Resized += delegate(object sender, SizeEventArgs e)
{
viewport2.Width = e.Width;
viewport2.Height = e.Height;
};
numbers = new IShape[10];
numbers2 = new SurfacePolygons[10];
for (int index = 0; index < numbers.Length; ++index)
{
numbers2[index] = Cache <SurfacePolygons> .GetItem(numberString[index] + "|FreeSans.ttf:20", Color.Black);
numbers[index] = ShapeFactory.CreateSprite(numbers2[index], 0, 8, 2);
SpriteDrawable s = numbers[index].Tag as SpriteDrawable;
s.Color = new ScalarColor4(.1f, .1f, 1, 1);
}
DoBodyCount(window, viewport2, scene, scene2, new Vector2D(100, 2));
DoJointCount(window, viewport2, scene, scene2, new Vector2D(100, 30));
DoLogicsCount(window, viewport2, scene, scene2, new Vector2D(270, 2));
DoFPS(window, viewport2, scene, scene2, new Vector2D(2, 2));
DoUPS(window, viewport2, scene, scene2, new Vector2D(2, 30));
}
/// <summary>
/// initializes the PhysicsEngine
/// </summary>
void CreateEngine()
{
//creates it
engine = new PhysicsEngine();
//sets the broadphase
//engine.BroadPhase = new Physics2DDotNet.Detectors.BruteForceDetector();
//engine.BroadPhase = new Physics2DDotNet.Detectors.SweepAndPruneDetector();
engine.BroadPhase = new Physics2DDotNet.Detectors.SelectiveSweepDetector();
//engine.BroadPhase = new Physics2DDotNet.Detectors.FrameCoherentSAPDetector();
//engine.BroadPhase = new Physics2DDotNet.Detectors.SpatialHashDetector();
//engine.BroadPhase = new Physics2DDotNet.Detectors.SpatialHashDetector2();
//setups the Solver and sets it.
Physics2DDotNet.Solvers.SequentialImpulsesSolver solver = new Physics2DDotNet.Solvers.SequentialImpulsesSolver();
solver.Iterations = 12;
solver.SplitImpulse = true;
solver.BiasFactor = .7f;
//solver.BiasFactor = .3f;
solver.AllowedPenetration = .1f;
engine.Solver = solver;
engine.BodiesAdded += new EventHandler<CollectionEventArgs<Body>>(engine_BodiesAdded);
engine.BodiesRemoved += new EventHandler<CollectionEventArgs<Body>>(engine_BodiesRemoved);
}
/// <summary>
/// Call this to start the demo
/// (Entry Point)
/// </summary>
public static void Run()
{
//do this becuase .Net has been erroring with file permissions
//just leave this line it.
string dir = Settings.DataDir;
//create a new window to display stuff
Window window = new Window(new System.Drawing.Size(1000, 750));
window.Title = "Physics2D.Net Demo";
//Create a new Scene
Scene scene = new Scene();
//Get the scene's physics engine
PhysicsEngine physicsEngine = scene.Engine;
//initialize the engine
physicsEngine.BroadPhase = new Physics2DDotNet.Detectors.SweepAndPruneDetector();
//physicsEngine.BroadPhase = new Physics2DDotNet.Detectors.SpatialHashDetector();
Physics2DDotNet.Solvers.SequentialImpulsesSolver solver= new Physics2DDotNet.Solvers.SequentialImpulsesSolver();
//solver.Iterations = 3;
solver.Freezing = true;
physicsEngine.Solver = solver;
//physicsEngine.Solver = new Physics2DDotNet.Solvers.Box2DSolver();
Viewport viewport = new Viewport(
new Rectangle(0, 0, window.Size.Width, window.Size.Height), //where
Matrix2x3.Identity, //how
scene, //who
new Lifespan()); // how long
window.AddViewport(viewport);
// you can change the veiwport via this
viewport.ToScreen = Matrix2x3.FromTransformation(.09f, new Vector2D(40, 0));
//make it so the veiwport will be resized whn the window is
window.Resized += delegate(object sender, SizeEventArgs e)
{
viewport.Width = e.Width;
viewport.Height = e.Height;
};
System.Windows.Forms.Application.EnableVisualStyles();
//create the GUI
DemoSelector selector = new DemoSelector();
//initialize the GUI
selector.Initialize(window, viewport, scene);
//Create the window
window.Intialize();
window.DrawingInterval = .02f;
//Add some intro text
AddIntroText(window, viewport, scene);
SetupStatus(window, scene);
//Show the GUI
selector.Show();
//start the physicstimer for Layer.PhysicsEngine
scene.Timer.IsRunning = true;
//Begin the rendering loop.
window.Run();
return;
}
/// <summary>
/// creates a overlay scene to display status text.
/// </summary>
/// <param name="window"></param>
/// <param name="scene"></param>
private static void SetupStatus(Window window, Scene scene)
{
Scene scene2 = new Scene();
PhysicsEngine physicsEngine2 = scene2.Engine;
physicsEngine2.BroadPhase = new Physics2DDotNet.Detectors.SelectiveSweepDetector();
//physicsEngine.BroadPhase = new Physics2DDotNet.Detectors.SpatialHashDetector();
Physics2DDotNet.Solvers.SequentialImpulsesSolver solver = new Physics2DDotNet.Solvers.SequentialImpulsesSolver();
solver.Iterations = 1;
physicsEngine2.Solver = solver;
Viewport viewport2 = new Viewport(
new Rectangle(0, 0, window.Size.Width, window.Size.Height), //where
Matrix2x3.Identity, //how
scene2, //who
new Lifespan()); // how long
window.AddViewport(viewport2);
window.Resized += delegate(object sender, SizeEventArgs e)
{
viewport2.Width = e.Width;
viewport2.Height = e.Height;
};
numbers = new IShape[10];
numbers2 = new SurfacePolygons[10];
for (int index = 0; index < numbers.Length; ++index)
{
numbers2[index] = Cache<SurfacePolygons>.GetItem(numberString[index] + "|FreeSans.ttf:20", Color.Black);
numbers[index] = ShapeFactory.CreateSprite(numbers2[index], 0, 8, 2);
SpriteDrawable s = numbers[index].Tag as SpriteDrawable;
s.Color = new ScalarColor4(.1f, .1f, 1, 1);
}
DoBodyCount(window, viewport2, scene, scene2, new Vector2D(100, 2));
DoJointCount(window, viewport2, scene, scene2, new Vector2D(100, 30));
DoLogicsCount(window, viewport2, scene, scene2, new Vector2D(270, 2));
DoFPS(window, viewport2, scene, scene2, new Vector2D(2, 2));
DoUPS(window, viewport2, scene, scene2, new Vector2D(2, 30));
}
void InitializePhysicsEngine()
{
//create a new PhysicsEngine.
engine = new PhysicsEngine();
//set its broad phase to SweepAndPrune.
engine.BroadPhase = new Physics2DDotNet.Detectors.SweepAndPruneDetector();
//create a new solver.
Physics2DDotNet.Solvers.SequentialImpulsesSolver solver = new Physics2DDotNet.Solvers.SequentialImpulsesSolver();
//optionaly set its options.
solver.SplitImpulse = true;
solver.Iterations = 13;
solver.BiasFactor = .7f;
solver.AllowedPenetration = .01f;
//set the engines solver to it.
engine.Solver = solver;
}
/// <summary>
/// Call this to start the demo
/// (Entry Point)
/// </summary>
public static void Run()
{
//do this becuase .Net has been erroring with file permissions
//just leave this line it.
string dir = Settings.DataDir;
//create a new window to display stuff
Window window = new Window(new System.Drawing.Size(1000, 750));
window.Title = "Physics2D.Net Demo";
//Create a new Scene
Scene scene = new Scene();
//Get the scene's physics engine
PhysicsEngine physicsEngine = scene.Engine;
//initialize the engine
physicsEngine.BroadPhase = new Physics2DDotNet.Detectors.SweepAndPruneDetector();
//physicsEngine.BroadPhase = new Physics2DDotNet.Detectors.SpatialHashDetector();
Physics2DDotNet.Solvers.SequentialImpulsesSolver solver = new Physics2DDotNet.Solvers.SequentialImpulsesSolver();
//solver.Iterations = 3;
solver.Freezing = true;
physicsEngine.Solver = solver;
//physicsEngine.Solver = new Physics2DDotNet.Solvers.Box2DSolver();
Viewport viewport = new Viewport(
new Rectangle(0, 0, window.Size.Width, window.Size.Height), //where
Matrix2x3.Identity, //how
scene, //who
new Lifespan()); // how long
window.AddViewport(viewport);
// you can change the veiwport via this
viewport.ToScreen = Matrix2x3.FromTransformation(.09f, new Vector2D(40, 0));
//make it so the veiwport will be resized whn the window is
window.Resized += delegate(object sender, SizeEventArgs e)
{
viewport.Width = e.Width;
viewport.Height = e.Height;
};
System.Windows.Forms.Application.EnableVisualStyles();
//create the GUI
DemoSelector selector = new DemoSelector();
//initialize the GUI
selector.Initialize(window, viewport, scene);
//Create the window
window.Intialize();
window.DrawingInterval = .02f;
//Add some intro text
AddIntroText(window, viewport, scene);
SetupStatus(window, scene);
//Show the GUI
selector.Show();
//start the physicstimer for Layer.PhysicsEngine
scene.Timer.IsRunning = true;
//Begin the rendering loop.
window.Run();
return;
}
