private void CreateLegTextures()
{
Vector2 p1 = new Vector2(-5.4f, -6.1f);
Vector2 p2 = new Vector2(-7.2f, -1.2f);
Vector2 p3 = new Vector2(-4.3f, -1.9f);
Vector2 p4 = Vector2.Zero;
Vector2 p5 = new Vector2(-2.9f, 0.7f);
Vector2 p6 = new Vector2(0.6f, 2.9f);
_leftShoulder = new Sprite(ContentWrapper.PolygonTexture(new[] { p4, p5, p6 }, Color.White * 0.6f, ContentWrapper.Black, 24f));
_leftShoulder.Origin = ContentWrapper.CalculateOrigin(_leftShoulders[0], 24f);
_leftLeg = new Sprite(ContentWrapper.PolygonTexture(new[] { p1, p3, p2 }, Color.White * 0.6f, ContentWrapper.Black, 24f));
_leftLeg.Origin = ContentWrapper.CalculateOrigin(_leftLegs[0], 24f);
p1.X *= -1f;
p2.X *= -1f;
p3.X *= -1f;
p5.X *= -1f;
p6.X *= -1f;
_rightShoulder = new Sprite(ContentWrapper.PolygonTexture(new[] { p4, p6, p5 }, Color.White * 0.6f, ContentWrapper.Black, 24f));
_rightShoulder.Origin = ContentWrapper.CalculateOrigin(_rightShoulders[0], 24f);
_rightLeg = new Sprite(ContentWrapper.PolygonTexture(new[] { p1, p2, p3 }, Color.White * 0.6f, ContentWrapper.Black, 24f));
_rightLeg.Origin = ContentWrapper.CalculateOrigin(_rightLegs[0], 24f);
}
public override void LoadContent()
{
base.LoadContent();
World.Gravity = Vector2.Zero;
_border = new Border(World, LineBatch, Framework.GraphicsDevice);
List <Vertices> tracedObject = Framework.Content.Load <List <Vertices> >("Pipeline/Object");
//scale the vertices from graphics space to sim space
Vector2 vertScale = new Vector2(1f / 24f);
AABB aabb = new AABB();
foreach (Vertices vertices in tracedObject)
{
vertices.Scale(new Vector2(1f, -1f));
vertices.Translate(new Vector2(0f, 0f));
var vaabb = vertices.GetAABB();
aabb.Combine(ref vaabb);
}
_polygonSize = new Vector2(aabb.Width, aabb.Height);
// Create a single body with multiple fixtures
_compound = World.CreateCompoundPolygon(tracedObject, 1f, Vector2.Zero, 0, BodyType.Dynamic);
SetUserAgent(_compound, 200f, 200f);
_objectSprite = new Sprite(ContentWrapper.GetTexture("Logo"), ContentWrapper.CalculateOrigin(_compound, 24f));
}
public override void LoadContent()
{
base.LoadContent();
World.Gravity = Vector2.Zero;
_border = new Border(World, Lines, Framework.GraphicsDevice);
List <Vertices> tracedObject = Framework.Content.Load <List <Vertices> >("Pipeline/Object");
// Create a single body with multiple fixtures
_compound = BodyFactory.CreateCompoundPolygon(World, tracedObject, 1f, Vector2.Zero, 0, BodyType.Dynamic);
SetUserAgent(_compound, 200f, 200f);
_objectSprite = new Sprite(ContentWrapper.GetTexture("Logo"), ContentWrapper.CalculateOrigin(_compound));
}
public override void LoadContent()
{
base.LoadContent();
World.Gravity = new Vector2(0f, 10f);
_loadedVertices = Framework.Content.Load <VerticesContainer>("Pipeline/Body");
_heartBody = Create(_loadedVertices["Heart"]);
_heart = new Sprite(ContentWrapper.GetTexture("Heart"), ContentWrapper.CalculateOrigin(_heartBody));
_clubBody = Create(_loadedVertices["Club"]);
_club = new Sprite(ContentWrapper.GetTexture("Club"), ContentWrapper.CalculateOrigin(_clubBody));
_spadeBody = Create(_loadedVertices["Spade"]);
_spade = new Sprite(ContentWrapper.GetTexture("Spade"), ContentWrapper.CalculateOrigin(_spadeBody));
_diamondBody = Create(_loadedVertices["Diamond"]);
_diamond = new Sprite(ContentWrapper.GetTexture("Diamond"), ContentWrapper.CalculateOrigin(_diamondBody));
}
public override void LoadContent()
{
base.LoadContent();
World.Gravity = new Vector2(0f, 10f);
_border = new Border(World, Lines, Framework.GraphicsDevice);
_body = Framework.Content.Load <BodyContainer>("Pipeline/Body");
_heartBody = _body["Heart"].Create(World);
_heart = new Sprite(ContentWrapper.GetTexture("Heart"), ContentWrapper.CalculateOrigin(_heartBody));
_clubBody = _body["Club"].Create(World);
_club = new Sprite(ContentWrapper.GetTexture("Club"), ContentWrapper.CalculateOrigin(_clubBody));
_spadeBody = _body["Spade"].Create(World);
_spade = new Sprite(ContentWrapper.GetTexture("Spade"), ContentWrapper.CalculateOrigin(_spadeBody));
_diamondBody = _body["Diamond"].Create(World);
_diamond = new Sprite(ContentWrapper.GetTexture("Diamond"), ContentWrapper.CalculateOrigin(_diamondBody));
}
public override void LoadContent()
{
base.LoadContent();
World.Gravity = new Vector2(0f, -10f);
_border = new Border(World, LineBatch, Framework.GraphicsDevice);
_BodyContainer = Framework.Content.Load <BodyContainer>("Pipeline/Body");
_heart = new Sprite(ContentWrapper.GetTexture("Heart"));
_club = new Sprite(ContentWrapper.GetTexture("Club"));
_spade = new Sprite(ContentWrapper.GetTexture("Spade"));
_diamond = new Sprite(ContentWrapper.GetTexture("Diamond"));
if (!_flipped)
{
foreach (var b in _BodyContainer.Values)
{
foreach (var f in b.Fixtures)
{
var shape = (PolygonShape)f.Shape;
shape.Vertices.Scale(new Vector2(1f, -1f)); // flip Vertices
}
}
_flipped = true;
}
_heartBody = _BodyContainer["Heart"].Create(World);
_clubBody = _BodyContainer["Club"].Create(World);
_spadeBody = _BodyContainer["Spade"].Create(World);
_diamondBody = _BodyContainer["Diamond"].Create(World);
_heart.Origin = ContentWrapper.CalculateOrigin(_heartBody, 24f);
_club.Origin = ContentWrapper.CalculateOrigin(_clubBody, 24f);
_spade.Origin = ContentWrapper.CalculateOrigin(_spadeBody, 24f);
_diamond.Origin = ContentWrapper.CalculateOrigin(_diamondBody, 24f);
}
public override void LoadContent()
{
base.LoadContent();
World.Gravity = new Vector2(0f, 10f);
HasCursor = false;
EnableCameraControl = true;
_hzFront = 8.5f;
_hzBack = 5.0f;
_zeta = 0.85f;
_maxSpeed = 50.0f;
// terrain
_ground = BodyFactory.CreateBody(World);
{
Vertices terrain = new Vertices();
terrain.Add(new Vector2(-20f, -5f));
terrain.Add(new Vector2(-20f, 0f));
terrain.Add(new Vector2(20f, 0f));
terrain.Add(new Vector2(25f, -0.25f));
terrain.Add(new Vector2(30f, -1f));
terrain.Add(new Vector2(35f, -4f));
terrain.Add(new Vector2(40f, 0f));
terrain.Add(new Vector2(45f, 0f));
terrain.Add(new Vector2(50f, 1f));
terrain.Add(new Vector2(55f, 2f));
terrain.Add(new Vector2(60f, 2f));
terrain.Add(new Vector2(65f, 1.25f));
terrain.Add(new Vector2(70f, 0f));
terrain.Add(new Vector2(75f, -0.3f));
terrain.Add(new Vector2(80f, -1.5f));
terrain.Add(new Vector2(85f, -3.5f));
terrain.Add(new Vector2(90f, 0f));
terrain.Add(new Vector2(95f, 0.5f));
terrain.Add(new Vector2(100f, 1f));
terrain.Add(new Vector2(105f, 2f));
terrain.Add(new Vector2(110f, 2.5f));
terrain.Add(new Vector2(115f, 1.3f));
terrain.Add(new Vector2(120f, 0f));
terrain.Add(new Vector2(160f, 0f));
terrain.Add(new Vector2(159f, 10f));
terrain.Add(new Vector2(201f, 10f));
terrain.Add(new Vector2(200f, 0f));
terrain.Add(new Vector2(240f, 0f));
terrain.Add(new Vector2(250f, -5f));
terrain.Add(new Vector2(250f, 10f));
terrain.Add(new Vector2(270f, 10f));
terrain.Add(new Vector2(270f, 0));
terrain.Add(new Vector2(310f, 0));
terrain.Add(new Vector2(310f, -5));
for (int i = 0; i < terrain.Count - 1; ++i)
{
FixtureFactory.AttachEdge(terrain[i], terrain[i + 1], _ground);
}
_ground.Friction = 0.6f;
}
// teeter board
{
_board = BodyFactory.CreateBody(World);
_board.BodyType = BodyType.Dynamic;
_board.Position = new Vector2(140.0f, -1.0f);
PolygonShape box = new PolygonShape(1f);
box.Vertices = PolygonUtils.CreateRectangle(10.0f, 0.25f);
_teeter = new Sprite(ContentWrapper.TextureFromShape(box, "Stripe", ContentWrapper.Gold, ContentWrapper.Black, ContentWrapper.Black, 1f));
_board.CreateFixture(box);
RevoluteJoint teeterAxis = JointFactory.CreateRevoluteJoint(World, _ground, _board, Vector2.Zero);
teeterAxis.LowerLimit = -8.0f * MathConstants.Pi / 180.0f;
teeterAxis.UpperLimit = 8.0f * MathConstants.Pi / 180.0f;
teeterAxis.LimitEnabled = true;
_board.ApplyAngularImpulse(-100.0f);
}
// bridge
{
_bridgeSegments = new List <Body>();
const int segmentCount = 20;
PolygonShape shape = new PolygonShape(1f);
shape.Vertices = PolygonUtils.CreateRectangle(1.0f, 0.125f);
_bridge = new Sprite(ContentWrapper.TextureFromShape(shape, ContentWrapper.Gold, ContentWrapper.Black));
Body prevBody = _ground;
for (int i = 0; i < segmentCount; ++i)
{
Body body = BodyFactory.CreateBody(World);
body.BodyType = BodyType.Dynamic;
body.Position = new Vector2(161f + 2f * i, 0.125f);
Fixture fix = body.CreateFixture(shape);
fix.Friction = 0.6f;
JointFactory.CreateRevoluteJoint(World, prevBody, body, -Vector2.UnitX);
prevBody = body;
_bridgeSegments.Add(body);
}
JointFactory.CreateRevoluteJoint(World, _ground, prevBody, Vector2.UnitX);
}
// boxes
{
_boxes = new List <Body>();
PolygonShape box = new PolygonShape(1f);
box.Vertices = PolygonUtils.CreateRectangle(0.5f, 0.5f);
_box = new Sprite(ContentWrapper.TextureFromShape(box, "Square", ContentWrapper.Sky, ContentWrapper.Sunset, ContentWrapper.Black, 1f));
Body body = BodyFactory.CreateBody(World);
body.BodyType = BodyType.Dynamic;
body.Position = new Vector2(220f, -0.5f);
body.CreateFixture(box);
_boxes.Add(body);
body = BodyFactory.CreateBody(World);
body.BodyType = BodyType.Dynamic;
body.Position = new Vector2(220f, -1.5f);
body.CreateFixture(box);
_boxes.Add(body);
body = BodyFactory.CreateBody(World);
body.BodyType = BodyType.Dynamic;
body.Position = new Vector2(220f, -2.5f);
body.CreateFixture(box);
_boxes.Add(body);
}
// car
{
Vertices vertices = new Vertices(8);
vertices.Add(new Vector2(-2.5f, 0.08f));
vertices.Add(new Vector2(-2.375f, -0.46f));
vertices.Add(new Vector2(-0.58f, -0.92f));
vertices.Add(new Vector2(0.46f, -0.92f));
vertices.Add(new Vector2(2.5f, -0.17f));
vertices.Add(new Vector2(2.5f, 0.205f));
vertices.Add(new Vector2(2.3f, 0.33f));
vertices.Add(new Vector2(-2.25f, 0.35f));
PolygonShape chassis = new PolygonShape(vertices, 2f);
_car = BodyFactory.CreateBody(World);
_car.BodyType = BodyType.Dynamic;
_car.Position = new Vector2(0.0f, -1.0f);
_car.CreateFixture(chassis);
_wheelBack = BodyFactory.CreateBody(World);
_wheelBack.BodyType = BodyType.Dynamic;
_wheelBack.Position = new Vector2(-1.709f, -0.78f);
Fixture fix = _wheelBack.CreateFixture(new CircleShape(0.5f, 0.8f));
fix.Friction = 0.9f;
_wheelFront = BodyFactory.CreateBody(World);
_wheelFront.BodyType = BodyType.Dynamic;
_wheelFront.Position = new Vector2(1.54f, -0.8f);
_wheelFront.CreateFixture(new CircleShape(0.5f, 1f));
Vector2 axis = new Vector2(0.0f, -1.2f);
_springBack = new WheelJoint(_car, _wheelBack, _wheelBack.Position, axis, true);
_springBack.MotorSpeed = 0.0f;
_springBack.MaxMotorTorque = 20.0f;
_springBack.MotorEnabled = true;
_springBack.Frequency = _hzBack;
_springBack.DampingRatio = _zeta;
World.AddJoint(_springBack);
_springFront = new WheelJoint(_car, _wheelFront, _wheelFront.Position, axis, true);
_springFront.MotorSpeed = 0.0f;
_springFront.MaxMotorTorque = 10.0f;
_springFront.MotorEnabled = false;
_springFront.Frequency = _hzFront;
_springFront.DampingRatio = _zeta;
World.AddJoint(_springFront);
// GFX
_carBody = new Sprite(ContentWrapper.GetTexture("Car"), ContentWrapper.CalculateOrigin(_car));
_wheel = new Sprite(ContentWrapper.GetTexture("Wheel"));
}
Camera.MinRotation = -0.05f;
Camera.MaxRotation = 0.05f;
Camera.TrackingBody = _car;
Camera.EnableTracking = true;
}
public TheoJansenWalker(World world, Vector2 position)
{
_position = position;
_motorSpeed = 2.0f;
_motorOn = true;
_leftShoulders = new Body[3];
_leftLegs = new Body[3];
_rightShoulders = new Body[3];
_rightLegs = new Body[3];
Vector2 pivot = new Vector2(0f, -0.8f);
// Chassis
PolygonShape box = new PolygonShape(1f);
box.Vertices = PolygonUtils.CreateRectangle(2.5f, 1.0f);
_body = new Sprite(ContentWrapper.TextureFromShape(box, _walkerColors[0], ContentWrapper.Black));
_chassis = BodyFactory.CreateBody(world);
_chassis.BodyType = BodyType.Dynamic;
_chassis.Position = pivot + _position;
Fixture bodyFixture = _chassis.CreateFixture(box);
bodyFixture.CollisionGroup = -1;
// Wheel
CircleShape circle = new CircleShape(1.6f, 1f);
_engine = new Sprite(ContentWrapper.TextureFromShape(circle, "Stripe", _walkerColors[1] * 0.6f, _walkerColors[2] * 0.8f, ContentWrapper.Black, 3f));
_wheel = BodyFactory.CreateBody(world);
_wheel.BodyType = BodyType.Dynamic;
_wheel.Position = pivot + _position;
Fixture wheelFixture = _wheel.CreateFixture(circle);
wheelFixture.CollisionGroup = -1;
// Physics
_motorJoint = new RevoluteJoint(_wheel, _chassis, _chassis.Position, true);
_motorJoint.CollideConnected = false;
_motorJoint.MotorSpeed = _motorSpeed;
_motorJoint.MaxMotorTorque = 400f;
_motorJoint.MotorEnabled = _motorOn;
world.AddJoint(_motorJoint);
Vector2 wheelAnchor = pivot + new Vector2(0f, 0.8f);
CreateLeg(world, -1f, wheelAnchor, 0);
CreateLeg(world, 1f, wheelAnchor, 0);
_wheel.SetTransform(_wheel.Position, 120f * MathConstants.Pi / 180f);
CreateLeg(world, -1f, wheelAnchor, 1);
CreateLeg(world, 1f, wheelAnchor, 1);
_wheel.SetTransform(_wheel.Position, -120f * MathConstants.Pi / 180f);
CreateLeg(world, -1f, wheelAnchor, 2);
CreateLeg(world, 1f, wheelAnchor, 2);
// GFX
Vector2[] points =
{
new Vector2(-5.4f, 6.1f),
new Vector2(-7.2f, 1.2f),
new Vector2(-4.3f, 1.9f),
new Vector2(-2.9f, -0.7f),
new Vector2(0.6f, -2.9f)
};
_leftShoulder = new Sprite(ContentWrapper.PolygonTexture(new[] { Vector2.Zero, points[3], points[4] }, Color.White * 0.6f, ContentWrapper.Black));
_leftShoulder.Origin = ContentWrapper.CalculateOrigin(_leftShoulders[0]);
_leftLeg = new Sprite(ContentWrapper.PolygonTexture(new[] { points[0], points[1], points[2] }, Color.White * 0.6f, ContentWrapper.Black));
_leftLeg.Origin = ContentWrapper.CalculateOrigin(_leftLegs[0]);
for (int i = 0; i < points.Length; i++)
{
points[i].X *= -1f;
}
_rightShoulder = new Sprite(ContentWrapper.PolygonTexture(new[] { Vector2.Zero, points[4], points[3] }, Color.White * 0.6f, ContentWrapper.Black));
_rightShoulder.Origin = ContentWrapper.CalculateOrigin(_rightShoulders[0]);
_rightLeg = new Sprite(ContentWrapper.PolygonTexture(new[] { points[0], points[2], points[1] }, Color.White * 0.6f, ContentWrapper.Black));
_rightLeg.Origin = ContentWrapper.CalculateOrigin(_rightLegs[0]);
}