public PhysicsActor(World _world, Vector2 _position, float _angle = 0.0f, bool _isStatic = false)
{
BodyDef bodydef = new BodyDef();
bodydef.Position = _position;
bodydef.Angle = 0.0f;
body = _world.CreateBody(bodydef);
}
public InGameState()
{
//position the score display centered at the top
ScoreDisplay.CharacterSize = 90;
ScoreDisplay.DisplayedString = InGameState.WinCount0.ToString();
float leftSize = ScoreDisplay.GetLocalBounds().Width;
ScoreDisplay.DisplayedString += " : ";
float midSize = ScoreDisplay.GetLocalBounds().Width - leftSize;
ScoreDisplay.DisplayedString += InGameState.WinCount1.ToString();
ScoreDisplay.Origin = new Vector2(leftSize + 0.5f * midSize, 0f);
ScoreDisplay.Position = new Vector2(Constants.windowSizeX / 2 , Constants.windowSizeY / 14);
ScoreDisplay.Color = new SFML.Graphics.Color(200, 255, 200);
AABB aabb = new AABB();
aabb.LowerBound.Set(0.0f, 0.0f);
aabb.UpperBound.Set(800, 600/*Constants.worldSizeX * Constants.screenRatio*/);
physicsWorld = new World(aabb, new Vec2(0.0f, -9.81f), false);
contactManager = Physics.ContactManager.g_contactManager;
physicsWorld.SetContactListener(contactManager);
// Set new Players and appending dekoHands
ResetPlayers();
setDekoFlags();
//0xF0A58A4
groundPolygonAct = new Actors.PolygonActor(physicsWorld, new Vec2(0.0f, 15.0f), 0xFBA58A4, Actors.FunctionType.GradientNoise, 4);
BackgroundBackSprite = new Sprite(AssetManager.getTexture(AssetManager.TextureName.InGameBackGroundBack));
BackgroundBackSprite.Scale = new Vector2(Constants.windowSizeX / (float)BackgroundBackSprite.TextureRect.Width, Constants.windowSizeY / (float)BackgroundBackSprite.TextureRect.Height);//0.5F * Vector2.One;
BackgroundFrontSprite = new Sprite(AssetManager.getTexture(AssetManager.TextureName.InGameBackGroundFront));
BackgroundFrontSprite.Scale = BackgroundBackSprite.Scale;
//left and right borders of the map
BodyDef bodydef = new BodyDef();
bodydef.Position = new Vector2(0,0);
bodydef.Angle = 0.0f;
PolygonDef box = new PolygonDef();
box.SetAsBox(1f, Constants.worldSizeY);
Body leftEdge = physicsWorld.CreateBody(bodydef);
contactManager.addNonLethalShape(leftEdge.CreateShape(box));
bodydef.Position = new Vector2(Constants.worldSizeX-1, 0);
Body rightEdge = physicsWorld.CreateBody(bodydef);
contactManager.addNonLethalShape(rightEdge.CreateShape(box));
bodydef.Position = new Vector2(0, Constants.worldSizeY);
box.SetAsBox(Constants.worldSizeX, 1f);
Body topEdge = physicsWorld.CreateBody(bodydef);
contactManager.addNonLethalShape(topEdge.CreateShape(box));
}
protected override void CreatePhysics(World world, float positionX, float positionY, float friction)
{
var bodyDef = new BodyDef();
bodyDef.Position.Set(positionX, positionY);
this.body = world.CreateBody(bodyDef);
var shapeDef = new PolygonDef();
shapeDef.SetAsBox(this.Width, this.Height);
shapeDef.Density = this.Density;
shapeDef.Friction = friction;
shapeDef.Restitution = 0.3f;
this.body.CreateShape(shapeDef);
this.body.SetMassFromShapes();
}
protected override void CreatePhysics(World world, float positionX, float positionY, float friction)
{
var bodyDef = new BodyDef();
bodyDef.Position.Set(positionX, positionY);
bodyDef.LinearDamping = 0.3f;
bodyDef.AngularDamping = 0.6f;
var circleDef = new CircleDef();
circleDef.Density = this.Density;
circleDef.Radius = this.Radius * 0.5f;
circleDef.Friction = friction;
circleDef.Restitution = 0.3f;
this.body = world.CreateBody(bodyDef);
this.body.CreateShape(circleDef);
this.body.SetMassFromShapes();
}
public static void CreateMound(World world, float x, float y, float friction, float restitution)
{
// ==== Mound ====
BodyDef moundBodyDef = new BodyDef();
moundBodyDef.Position.Set(x, y);
// Mound body.
Body moundBody = world.CreateBody(moundBodyDef);
// Define shape.
PolygonDef moundShapeDef = new PolygonDef();
moundShapeDef.VertexCount = 3;
moundShapeDef.Vertices[0].Set(0.20f, 0f);
moundShapeDef.Vertices[1].Set(0f, 0.025f);
moundShapeDef.Vertices[2].Set(-0.20f, 0f);
moundShapeDef.Friction = friction;
moundShapeDef.Restitution = restitution;
moundShapeDef.Filter.CategoryBits = 0x3;
// Add shape to body.
moundBody.CreateShape(moundShapeDef);
}
public virtual Body CreateBody(BodyDef bodyDef)
{
return(world.CreateBody(bodyDef));
}
/*
* @param _funcType Style of the top line that generated
* @param _res Size of mapunits for one linear segment
* */
public PolygonActor(World _world, Vector2 _position, uint _seed, FunctionType _funcType, int _res = 5)
: base(_world, _position)
{
int lineCount = (int)Constants.worldSizeX / _res;
//make sure to have an even number
if (lineCount % 2 != 0) lineCount++;
Vec2[] verts = new Vec2[(int)lineCount + 1 + 4];
vertexBuffer = new VertexArray(PrimitiveType.LinesStrip);
Vector2 posScreen = _position.toScreenCoord();
//repeatable random sequenze
Rand rnd = new Rand(_seed);
//start and end have even ground
verts[0] = new Vec2(0, 6);
verts[1] = new Vec2(_res, 6);
verts[2] = new Vec2(_res + _res, 6);
verts[lineCount - 2] = new Vec2(_res * (lineCount - 2), 6);
verts[lineCount-1] = new Vec2(_res * (lineCount-1), 6);
verts[lineCount] = new Vec2(_res * lineCount, 6);
vertexBuffer.Append(new Vertex(((Vector2)verts[0] + _position).toScreenCoord()));
//create the function
if (_funcType == FunctionType.Simple)
{
for (int i = 2; i <= lineCount; ++i)
{
//Vector2 pos = new Vec2(i * 5, 10 + Rand.IntValue(10));
Vector2 pos = new Vec2(i * _res, System.Math.Max((verts[i - 1].Y + (int)rnd.next(6) - 3), 0));
verts[i] = pos;
}
}
else if(_funcType == FunctionType.GradientNoise)
{
for (int i = 2; i < lineCount-3;)
{
int nextGrad = i + 4;
if (nextGrad < lineCount - 2)
{
verts[nextGrad] = new Vec2(nextGrad * _res, rnd.next((int)maxHeight));
}
else nextGrad = lineCount - 2;
//interpolate between
float relativeA = verts[i].Y / maxHeight;
float relativeB = verts[nextGrad].Y / maxHeight;
for (int c = i + 1; c < nextGrad; ++c)
{
verts[c] = new Vec2(c * _res, maxHeight * interpolateCos(relativeA, relativeB, (float)(c - i) / 4));
}
i = nextGrad;
}
}
Array.Resize<Body>(ref triangleBodys, lineCount);
PolygonDef triangleDef = new PolygonDef();
triangleDef.Density = 0.0f;
triangleDef.Friction = 1.0f;
triangleDef.VertexCount = 3;
BodyDef bodydef = new BodyDef();
bodydef.Position = _position;
bodydef.Angle = 0.0f;
//convert to triangles
for (int i = 0; i < lineCount; ++i)
{
//always 3 points of the function form a triangle
triangleDef.Vertices[0] = verts[i];
triangleDef.Vertices[1] = verts[i] - new Vec2(0.0f, 50.0f);
triangleDef.Vertices[2] = verts[i + 1];//.Y < verts[i+1].Y ? verts[i] : verts[i + 1]
triangleBodys[i] = _world.CreateBody(bodydef);
triangleBodys[i].CreateShape(triangleDef);
vertexBuffer.Append(new Vertex(((Vector2)verts[i+1] + _position).toScreenCoord()));
}
}
/// <summary>
/// Called to setup the arena boundaries and bind to all of the physics stuff.
/// </summary>
public virtual void Bind()
{
float width = dimensions.X, height = dimensions.Y;
worldAABB = new AABB();
worldAABB.LowerBound.Set(-width / 2 - edgeTolerance, -edgeTolerance);
worldAABB.UpperBound.Set(width / 2 + edgeTolerance, height + edgeTolerance);
Vec2 gravity = new Vec2(this.gravity.X, this.gravity.Y);
bool doSleep = true;
world = new World(worldAABB, gravity, doSleep);
world.SetContactFilter(new ContactFilter());
BodyDef groundBodyDef = new BodyDef();
groundBodyDef.Position.Set(0.0f, 0.0f);
Body groundBody = world.CreateBody(groundBodyDef);
// Bottom
AddBoundaryBlock(groundBody, 0, -(boundaryThickness / 2), width + boundaryThickness * 2, boundaryThickness);
// Top
AddBoundaryBlock(groundBody, 0, height + boundaryThickness / 2, width + boundaryThickness * 2, boundaryThickness);
// Left
AddBoundaryBlock(groundBody, -(width / 2) - boundaryThickness / 2, height / 2, boundaryThickness, height + boundaryThickness * 2);
// Right
AddBoundaryBlock(groundBody, +(width / 2) + boundaryThickness / 2, height / 2, boundaryThickness, height + boundaryThickness * 2);
DebugDraw draw = new OpenTKDebugDraw();
draw.Flags = DebugDraw.DrawFlags.Shape;
if (Program.DebugDraw)
{
world.SetDebugDraw(draw);
}
world.SetContactListener(this);
// Old code for reference
/*
*
* _worldAABB = new AABB();
_worldAABB.LowerBound.Set(-30.0f, -20.0f);
_worldAABB.UpperBound.Set(30.0f, 40.0f);
Vec2 gravity = new Vec2();
gravity.Set(0.0f, -10.0f);
bool doSleep = true;
_world = new World(_worldAABB, gravity, doSleep);
_world.SetContactFilter(new ContactFilter());
BodyDef groundBodyDef = new BodyDef();
groundBodyDef.Position.Set(0.0f, 0.0f);
Body groundBody = _world.CreateBody(groundBodyDef);
AddBlock(groundBody, 0, -5, 40, 10);
AddBlock(groundBody, -20, 20, 1, 40);
AddBlock(groundBody, 20, 20, 1, 40);
AddBlock(groundBody, 0, 30, 40, 10);
DebugDraw draw = new OpenTKDebugDraw();
draw.Flags = DebugDraw.DrawFlags.Shape;
if (Program.DebugDraw) {
_world.SetDebugDraw(draw);
}
_world.SetContactListener(this);
*/
}
// This is a simple example of building and running a simulation
// using Box2DX. Here we create a large ground box and a small dynamic
// box.
static void Main(string[] args)
{
// Define the size of the world. Simulation will still work
// if bodies reach the end of the world, but it will be slower.
AABB worldAABB = new AABB();
worldAABB.LowerBound.Set(-100.0f);
worldAABB.UpperBound.Set(100.0f);
// Define the gravity vector.
Vec2 gravity = new Vec2(0.0f, -10.0f);
// Do we want to let bodies sleep?
bool doSleep = true;
// Construct a world object, which will hold and simulate the rigid bodies.
World world = new World(worldAABB, gravity, doSleep);
// Define the ground body.
BodyDef groundBodyDef = new BodyDef();
groundBodyDef.Position.Set(0.0f, -10.0f);
// Call the body factory which creates the ground box shape.
// The body is also added to the world.
Body groundBody = world.CreateBody(groundBodyDef);
// Define the ground box shape.
PolygonDef groundShapeDef = new PolygonDef();
// The extents are the half-widths of the box.
groundShapeDef.SetAsBox(50.0f, 10.0f);
// Add the ground shape to the ground body.
groundBody.CreateFixture(groundShapeDef);
// Define the dynamic body. We set its position and call the body factory.
BodyDef bodyDef = new BodyDef();
bodyDef.Position.Set(0.0f, 4.0f);
Body body = world.CreateBody(bodyDef);
// Define another box shape for our dynamic body.
PolygonDef shapeDef = new PolygonDef();
shapeDef.SetAsBox(1.0f, 1.0f);
// Set the box density to be non-zero, so it will be dynamic.
shapeDef.Density = 1.0f;
// Override the default friction.
shapeDef.Friction = 0.3f;
// Add the shape to the body.
body.CreateFixture(shapeDef);
// Now tell the dynamic body to compute it's mass properties base
// on its shape.
body.SetMassFromShapes();
// Prepare for simulation. Typically we use a time step of 1/60 of a
// second (60Hz) and 10 iterations. This provides a high quality simulation
// in most game scenarios.
float timeStep = 1.0f / 60.0f;
int velocityIterations = 8;
int positionIterations = 1;
// This is our little game loop.
for (int i = 0; i < 100; ++i)
{
// Instruct the world to perform a single step of simulation. It is
// generally best to keep the time step and iterations fixed.
world.Step(timeStep, velocityIterations, positionIterations);
// Now print the position and angle of the body.
Vec2 position = body.GetPosition();
float angle = body.GetAngle();
Console.WriteLine("Step: {3} - X: {0}, Y: {1}, Angle: {2}", new object[]{position.X.ToString(),position.Y.ToString(),angle.ToString(), i.ToString()});
}
// When the world destructor is called, all bodies and joints are freed. This can
// create orphaned pointers, so be careful about your world management.
Console.ReadLine();
}
public PlayerCharacter(World _world, Vector2 _position)
: base(_world, _position)
{
playerIndex = playerCount++;
color = PlayerCharacter.Colors[playerIndex];
accelerate = 0;
rotate = 0;
isDead = false;
this.angVelocity = 0;
//build the unicycle
CircleDef circleDef = new CircleDef();
circleDef.Radius = 1;
circleDef.Density = 1f;
circleDef.Friction = 1.0f;
circleDef.Restitution = 0.0f;
circleDef.LocalPosition.Set(0, 0);
wheel = body.CreateShape(circleDef);
body.SetMassFromShapes();
body.SetUserData(this); // link body and this to register collisions in this
//build the head and connect with the wheel
BodyDef bodydef = new BodyDef();
bodydef.Position = _position + new Vector2(0.0f, 3.5f);
bodydef.Angle = 0f;
chest = _world.CreateBody(bodydef);
//add the head
circleDef.Density = 0.0001f;
circleDef.Radius = 0.75f;
circleDef.LocalPosition.Set(0, 3);
head = chest.CreateShape(circleDef);
rotationHead = _position;
PolygonDef Boxdef = new PolygonDef();
Boxdef.SetAsBox(1, 1.5f);
Boxdef.Density = 0.25f;
Boxdef.Friction = 0.4f;
Box2DX.Collision.Shape s2 = chest.CreateShape(Boxdef);
chest.SetMassFromShapes();
chest.SetUserData(this);
//Jointshit
RevoluteJointDef jointDefKW = new RevoluteJointDef();
jointDefKW.Body2 = chest;
jointDefKW.Body1 = body;
jointDefKW.CollideConnected = false;
jointDefKW.LocalAnchor2 = new Vector2(-0.0f, -3.8f);
jointDefKW.LocalAnchor1 = new Vector2(0, 0);
jointDefKW.EnableLimit = false;
_world.CreateJoint(jointDefKW);
// add visuals
Texture wheelTexture = AssetManager.getTexture(AssetManager.TextureName.ShoopWheel);
wheelSprite = new AnimatedSprite(wheelTexture, 1.0f, 1, (Vector2)wheelTexture.Size);
wheelSprite.Scale = Constants.windowScaleFactor * new Vector2(0.2f, 0.2f); //(Vector2.One / (Vector2)wheelTexture.Size * 2F * circleDef.Radius).toScreenCoord() - Vector2.Zero.toScreenCoord();//new Vector2(0.08f, 0.08f);
wheelSprite.Origin = ((Vector2)wheelSprite.spriteSize) / 2F;
sheepSprite = new Sprite(AssetManager.getTexture(AssetManager.TextureName.ShoopInfronUnicycle));
sheepSprite.Origin = ((Vector2)sheepSprite.Texture.Size) / 2F;
sheepSprite.Scale = Constants.windowScaleFactor * new Vector2(_position.X > Constants.worldSizeX / 2F ? -0.2f : 0.2f, 0.2f);
}
public Test()
{
Vec2 gravity = new Vec2();
gravity.Set(0.0f, -10.0f);
bool doSleep = true;
_world = new World(gravity, doSleep);
_bomb = null;
_textLine = 30;
_mouseJoint = null;
_pointCount = 0;
_destructionListener.test = this;
_world.SetDestructionListener(_destructionListener);
_world.SetContactListener(this);
_world.SetDebugDraw(_debugDraw);
_bombSpawning = false;
_stepCount = 0;
BodyDef bodyDef = new BodyDef();
_groundBody = _world.CreateBody(bodyDef);
}
/// <summary>
/// Creates a box2D body based on the GameObject's current sprite.
/// </summary>
/// <param name="world">The physics world to create the body in.</param>
public void SetupBodyFromSprite(World world)
{
BodyDef bDef = new BodyDef();
bDef.Position = position.ToWorldVector();
body2D = world.CreateBody(bDef);
PolygonDef shapeDef = new PolygonDef();
shapeDef.SetAsBox((float)animations[animationIndex].Width / Game.pixelsToMeters, (float)animations[animationIndex].Height / Game.pixelsToMeters);
shapeDef.Density = 1F;
body2D.CreateFixture(shapeDef);
body2D.SetMassFromShapes();
}
public Biped(World w, Vec2 position)
{
m_world = w;
BipedDef def = new BipedDef();
BodyDef bd;
// create body parts
bd = def.LFootDef;
bd.Position += position;
LFoot = w.CreateBody(bd);
LFoot.CreateShape(def.LFootPoly);
LFoot.SetMassFromShapes();
bd = def.RFootDef;
bd.Position += position;
RFoot = w.CreateBody(bd);
RFoot.CreateShape(def.RFootPoly);
RFoot.SetMassFromShapes();
bd = def.LCalfDef;
bd.Position += position;
LCalf = w.CreateBody(bd);
LCalf.CreateShape(def.LCalfPoly);
LCalf.SetMassFromShapes();
bd = def.RCalfDef;
bd.Position += position;
RCalf = w.CreateBody(bd);
RCalf.CreateShape(def.RCalfPoly);
RCalf.SetMassFromShapes();
bd = def.LThighDef;
bd.Position += position;
LThigh = w.CreateBody(bd);
LThigh.CreateShape(def.LThighPoly);
LThigh.SetMassFromShapes();
bd = def.RThighDef;
bd.Position += position;
RThigh = w.CreateBody(bd);
RThigh.CreateShape(def.RThighPoly);
RThigh.SetMassFromShapes();
bd = def.PelvisDef;
bd.Position += position;
Pelvis = w.CreateBody(bd);
Pelvis.CreateShape(def.PelvisPoly);
Pelvis.SetMassFromShapes();
bd = def.PelvisDef;
bd.Position += position;
Stomach = w.CreateBody(bd);
Stomach.CreateShape(def.StomachPoly);
Stomach.SetMassFromShapes();
bd = def.ChestDef;
bd.Position += position;
Chest = w.CreateBody(bd);
Chest.CreateShape(def.ChestPoly);
Chest.SetMassFromShapes();
bd = def.NeckDef;
bd.Position += position;
Neck = w.CreateBody(bd);
Neck.CreateShape(def.NeckPoly);
Neck.SetMassFromShapes();
bd = def.HeadDef;
bd.Position += position;
Head = w.CreateBody(bd);
Head.CreateShape(def.HeadCirc);
Head.SetMassFromShapes();
bd = def.LUpperArmDef;
bd.Position += position;
LUpperArm = w.CreateBody(bd);
LUpperArm.CreateShape(def.LUpperArmPoly);
LUpperArm.SetMassFromShapes();
bd = def.RUpperArmDef;
bd.Position += position;
RUpperArm = w.CreateBody(bd);
RUpperArm.CreateShape(def.RUpperArmPoly);
RUpperArm.SetMassFromShapes();
bd = def.LForearmDef;
bd.Position += position;
LForearm = w.CreateBody(bd);
LForearm.CreateShape(def.LForearmPoly);
LForearm.SetMassFromShapes();
bd = def.RForearmDef;
bd.Position += position;
RForearm = w.CreateBody(bd);
RForearm.CreateShape(def.RForearmPoly);
RForearm.SetMassFromShapes();
bd = def.LHandDef;
bd.Position += position;
LHand = w.CreateBody(bd);
LHand.CreateShape(def.LHandPoly);
LHand.SetMassFromShapes();
bd = def.RHandDef;
bd.Position += position;
RHand = w.CreateBody(bd);
RHand.CreateShape(def.RHandPoly);
RHand.SetMassFromShapes();
// link body parts
def.LAnkleDef.Body1 = LFoot;
def.LAnkleDef.Body2 = LCalf;
def.RAnkleDef.Body1 = RFoot;
def.RAnkleDef.Body2 = RCalf;
def.LKneeDef.Body1 = LCalf;
def.LKneeDef.Body2 = LThigh;
def.RKneeDef.Body1 = RCalf;
def.RKneeDef.Body2 = RThigh;
def.LHipDef.Body1 = LThigh;
def.LHipDef.Body2 = Pelvis;
def.RHipDef.Body1 = RThigh;
def.RHipDef.Body2 = Pelvis;
def.LowerAbsDef.Body1 = Pelvis;
def.LowerAbsDef.Body2 = Stomach;
def.UpperAbsDef.Body1 = Stomach;
def.UpperAbsDef.Body2 = Chest;
def.LowerNeckDef.Body1 = Chest;
def.LowerNeckDef.Body2 = Neck;
def.UpperNeckDef.Body1 = Chest;
def.UpperNeckDef.Body2 = Head;
def.LShoulderDef.Body1 = Chest;
def.LShoulderDef.Body2 = LUpperArm;
def.RShoulderDef.Body1 = Chest;
def.RShoulderDef.Body2 = RUpperArm;
def.LElbowDef.Body1 = LForearm;
def.LElbowDef.Body2 = LUpperArm;
def.RElbowDef.Body1 = RForearm;
def.RElbowDef.Body2 = RUpperArm;
def.LWristDef.Body1 = LHand;
def.LWristDef.Body2 = LForearm;
def.RWristDef.Body1 = RHand;
def.RWristDef.Body2 = RForearm;
// create joints
LAnkle = (RevoluteJoint)w.CreateJoint(def.LAnkleDef);
RAnkle = (RevoluteJoint)w.CreateJoint(def.RAnkleDef);
LKnee = (RevoluteJoint)w.CreateJoint(def.LKneeDef);
RKnee = (RevoluteJoint)w.CreateJoint(def.RKneeDef);
LHip = (RevoluteJoint)w.CreateJoint(def.LHipDef);
RHip = (RevoluteJoint)w.CreateJoint(def.RHipDef);
LowerAbs = (RevoluteJoint)w.CreateJoint(def.LowerAbsDef);
UpperAbs = (RevoluteJoint)w.CreateJoint(def.UpperAbsDef);
LowerNeck = (RevoluteJoint)w.CreateJoint(def.LowerNeckDef);
UpperNeck = (RevoluteJoint)w.CreateJoint(def.UpperNeckDef);
LShoulder = (RevoluteJoint)w.CreateJoint(def.LShoulderDef);
RShoulder = (RevoluteJoint)w.CreateJoint(def.RShoulderDef);
LElbow = (RevoluteJoint)w.CreateJoint(def.LElbowDef);
RElbow = (RevoluteJoint)w.CreateJoint(def.RElbowDef);
LWrist = (RevoluteJoint)w.CreateJoint(def.LWristDef);
RWrist = (RevoluteJoint)w.CreateJoint(def.RWristDef);
}
/// <summary>
/// Called after the application has been initialized.
/// </summary>
protected override void OnInitialized()
{
SetFileSourceFromManifestIfExists("UltravioletGame.Content.uvarc");
MouseInputBinding mib = new MouseInputBinding(this.Ultraviolet, MouseButton.Left);
mouse = mib.Mouse;
//initialize the firingBullet bool
firingBullet = false;
//Setup Box2D world
worldAABB = new AABB();
worldAABB.Center.Set(0F, 0F);
worldAABB.LowerBound.Set(-100F);
worldAABB.UpperBound.Set(100F);
physicsWorld = new World(worldAABB, new Vec2(0F, 9.8F), true);
BodyDef physicsTestDef = new BodyDef();
physicsTestDef.Position.Set(0F, 0F);
//physicsTestObject = new GameObject();
//physicsTestObject.body2D = physicsWorld.CreateBody(physicsTestDef);
PolygonDef physicsTestShapeDef = new PolygonDef();
physicsTestShapeDef.SetAsBox(1F, 1F);
physicsTestShapeDef.Density = 1F;
//physicsTestObject.body2D.CreateFixture(physicsTestShapeDef);
//physicsTestObject.body2D.SetMassFromShapes();
BodyDef groundDef = new BodyDef();
groundDef.Position.Set(0F, 3F);
groundTestObject = new GameObject();
groundTestObject.body2D = physicsWorld.CreateBody(groundDef);
PolygonDef groundShapeDef = new PolygonDef();
groundShapeDef.SetAsBox(1F, 1F);
groundTestObject.body2D.CreateFixture(groundShapeDef);
base.OnInitialized();
}
