protected override void Open()
{
dispose += DemoHelper.BasicDemoSetup(DemoInfo);
Scene.Engine.AddLogic(new LineFluidLogic(new Line(0, -1, -400), 1.95f, .02f, new Vector2D(0, 0), new Lifespan()));
Scene.Engine.AddLogic(new GravityField(new Vector2D(0, 1000), new Lifespan()));
Rectangle rect1 = Viewport.Rectangle;
BoundingRectangle rect = new BoundingRectangle(rect1.Left, rect1.Top, rect1.Right, rect1.Bottom);
rect.Min.X -= 75;
rect.Min.Y -= 75;
rect.Max.X += 75;
rect.Max.Y += 75;
DemoHelper.AddShell(DemoInfo, rect, 100, Scalar.PositiveInfinity).ForEach(delegate(Body b) { b.IgnoresGravity = true; });
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(340, 300));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(640, 300));
IShape shape = ShapeFactory.CreateSprite(Cache <SurfacePolygons> .GetItem("fighter.png"), 3, 16, 4);
DemoHelper.AddShape(DemoInfo, shape, 200, new ALVector2D(0, new Vector2D(200, 300)));
DemoHelper.AddShape(DemoInfo, shape, 100, new ALVector2D(0, new Vector2D(500, 300)));
DemoHelper.AddRectangle(DemoInfo, 20, 200, 25 / 5, new ALVector2D(0, 600, 600));
DemoHelper.AddRectangle(DemoInfo, 20, 200, 25 / 5, new ALVector2D(0, 600, 620));
DemoHelper.AddRectangle(DemoInfo, 50, 100, 50, new ALVector2D(0, 200, 400));
DemoHelper.AddRectangle(DemoInfo, 50, 100, 50, new ALVector2D(0, 400, 200));
Vector2D[] waterVertexes = new Vector2D[4]
{
new Vector2D(-10, 400),
new Vector2D(10000, 400),
new Vector2D(10000, 1000),
new Vector2D(-10, 1000)
};
ScalarColor3[] waterColor = new ScalarColor3[4]
{
new ScalarColor3(0, 0, 1),
new ScalarColor3(0, 0, 1),
new ScalarColor3(0, 0, 1),
new ScalarColor3(0, 0, 1)
};
Colored3VertexesDrawable drawable = new Colored3VertexesDrawable(Gl.GL_QUADS, waterVertexes, waterColor);
Graphic graphic = new Graphic(drawable, Matrix2x3.Identity, new Lifespan());
graphic.ZOrder = -1;
Scene.AddGraphic(graphic);
}
protected override void Open()
{
dispose += DemoHelper.BasicDemoSetup(DemoInfo);
Vector2D gravityCenter = new Vector2D(500, 500);
Scalar gravityPower = 200;
Scene.Engine.AddLogic(new GravityPointField(gravityCenter, gravityPower, new Lifespan()));
DemoHelper.AddRagDoll(DemoInfo, gravityCenter + new Vector2D(0, -20));
Scalar length = 41;
Scalar size = 8
;
bool reverse = false;
for (Scalar distance = 250; distance < 650; length += 10, size *= 2, distance += 60 + length)
{
Scalar da = MathHelper.TwoPi / size;// ((MathHelper.TWO_PI * distance) / size);
Scalar l2 = length / 2;
// da /= 2;
Vector2D[] vertexes = new Vector2D[]
{
Vector2D.FromLengthAndAngle(distance - l2, da / 2),
Vector2D.FromLengthAndAngle(distance - l2, -da / 2),
Vector2D.FromLengthAndAngle(distance + l2, -da / 2),
Vector2D.FromLengthAndAngle(distance + l2, da / 2),
};
//da *= 2;
Vector2D[] vertexes2 = VertexHelper.CenterVertexes(vertexes);
vertexes = VertexHelper.Subdivide(vertexes2, 5);
PolygonShape shape = ShapeFactory.CreateColoredPolygon(vertexes, 1.5f);
for (Scalar angle = 0; angle < MathHelper.TwoPi; angle += da)
{
Vector2D position = Vector2D.FromLengthAndAngle(distance, angle) + gravityCenter;
Body body = DemoHelper.AddShape(DemoInfo, shape, (size * length) / 10, new ALVector2D(angle, position));
body.State.Velocity.Linear = DemoHelper.GetOrbitVelocity(gravityCenter, Vector2D.FromLengthAndAngle(distance - length, angle) + gravityCenter, gravityPower);
body.State.Velocity.Linear *= .5f;
body.State.Velocity.Angular = -(body.State.Velocity.Linear.Magnitude) / (distance);// *(1 / MathHelper.TWO_PI);
if (reverse)
{
body.State.Velocity.Linear = -body.State.Velocity.Linear;
body.State.Velocity.Angular = -body.State.Velocity.Angular;
}
}
reverse = !reverse;
}
}
protected override void Open()
{
dispose += DemoHelper.BasicDemoSetup(DemoInfo);
dispose += DemoHelper.CreateTank(DemoInfo, new Vector2D(300, 0));
Scene.Engine.AddLogic(new GravityField(new Vector2D(0, 1000), new Lifespan()));
DemoHelper.AddLine(DemoInfo, new Vector2D(0, 700), new Vector2D(300, 700), 30, Scalar.PositiveInfinity).IgnoresGravity = true;
DemoHelper.AddLine(DemoInfo, new Vector2D(300, 700), new Vector2D(400, 650), 30, Scalar.PositiveInfinity).IgnoresGravity = true;
DemoHelper.AddLine(DemoInfo, new Vector2D(400, 650), new Vector2D(500, 650), 30, Scalar.PositiveInfinity).IgnoresGravity = true;
DemoHelper.AddLine(DemoInfo, new Vector2D(500, 650), new Vector2D(500, 500), 30, Scalar.PositiveInfinity).IgnoresGravity = true;
DemoHelper.AddLine(DemoInfo, new Vector2D(500, 500), new Vector2D(900, 550), 30, Scalar.PositiveInfinity).IgnoresGravity = true;
DemoHelper.AddLine(DemoInfo, new Vector2D(400, 400), new Vector2D(600, 300), 30, Scalar.PositiveInfinity).IgnoresGravity = true;
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(200, 400));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(300, 300));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(400, 200));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(500, 100));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(600, 0));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(700, -100));
}
protected override void Open()
{
dispose += DemoHelper.BasicDemoSetup(DemoInfo);
dispose += DemoHelper.CreateTank(DemoInfo, new Vector2D(50, 0));
Scene.Engine.AddLogic(new GravityPointField(new Vector2D(500, 400), 1000, new Lifespan()));
IShape shape = ShapeFactory.CreateSprite(Cache <SurfacePolygons> .GetItem("block.png"), 3, 7, 4);
for (int index = 0; index < 5; index++)
{
Vector2D pos = new Vector2D(500, 500) + Vector2D.FromLengthAndAngle(500, .6f * index);
DemoHelper.AddRagDoll(DemoInfo, pos);
}
DemoHelper.AddGrid(
DemoInfo, shape, 20,
new BoundingRectangle(400, 400, 800, 710),
5, 4);
}
protected override void Open()
{
Coefficients coefficients = DemoHelper.Coefficients;
DemoHelper.Coefficients.Restitution = 0;
Scene.Engine.AddLogic(new GravityField(new Vector2D(0, 1000), new Lifespan()));
DemoHelper.AddFloor(DemoInfo, new ALVector2D(0, new Vector2D(700, 750)));
int canJump = 0;
IShape fighter = ShapeFactory.CreateSprite(Cache <SurfacePolygons> .GetItem("fighter.png"), 3, 16, 3);
Body body = DemoHelper.AddShape(DemoInfo, fighter, 50, new ALVector2D(0, 500, 300));
body.Mass.MomentOfInertia = Scalar.PositiveInfinity;
Scalar desiredVelocity = 0;
Scalar maxVelocity = 150;
body.Collided += delegate(object sender, CollisionEventArgs e)
{
canJump++;
e.Contact.Ended += delegate(object sender2, EventArgs e2)
{
canJump--;
};
};
EventHandler <KeyboardEventArgs> keyDownHandler = delegate(object sender, KeyboardEventArgs e)
{
if (canJump > 0 && e.Key == Key.UpArrow)
{
body.State.ForceAccumulator.Linear.Y -= 50 * 60000;
}
if (e.Key == Key.RightArrow)
{
desiredVelocity += maxVelocity;
}
else if (e.Key == Key.LeftArrow)
{
desiredVelocity -= maxVelocity;
}
};
EventHandler <KeyboardEventArgs> keyUpHandler = delegate(object sender, KeyboardEventArgs e)
{
if (e.Key == Key.RightArrow)
{
desiredVelocity -= maxVelocity;
}
else if (e.Key == Key.LeftArrow)
{
desiredVelocity += maxVelocity;
}
};
body.Updated += delegate(object sender, UpdatedEventArgs e)
{
if (canJump > 0)
{
if (desiredVelocity < 0)
{
if (desiredVelocity < body.State.Velocity.Linear.X)
{
body.State.ForceAccumulator.Linear.X -= 50 * 6000;
}
}
if (desiredVelocity > 0)
{
if (desiredVelocity > body.State.Velocity.Linear.X)
{
body.State.ForceAccumulator.Linear.X += 50 * 6000;
}
}
}
};
DemoHelper.AddRectangle(DemoInfo, 40, 300, 200, new ALVector2D(0, 200, 600));
DemoHelper.AddRectangle(DemoInfo, 40, 300, 200, new ALVector2D(0, 400, 400));
DemoHelper.AddRectangle(DemoInfo, 40, 40, 20, new ALVector2D(0, 100, 100));
DemoHelper.AddRectangle(DemoInfo, 40, 40, 20, new ALVector2D(0, 200, 200));
DemoHelper.AddRectangle(DemoInfo, 40, 40, 20, new ALVector2D(0, 300, 300));
DemoHelper.AddRagDoll(DemoInfo, new Vector2D(700, 300));
Events.KeyboardDown += keyDownHandler;
Events.KeyboardUp += keyUpHandler;
dispose += delegate()
{
Events.KeyboardDown -= keyDownHandler;
Events.KeyboardUp -= keyUpHandler;
};
DemoHelper.Coefficients = coefficients;
}
