public static void AddPaddle(Entity boxObject, OpenTK.Vector3 position, double width, double height, double paddleAngle)
{
Box2DShape boxShape = new Box2DShape((float)(width / 2), (float)(height / 2), (0.0f));
RigidBodyConstructionInfo boxConstructionInfo = new RigidBodyConstructionInfo(10000f, new DefaultMotionState(
Matrix.Translation(position.X, position.Y, 0) * Matrix.RotationZ((float)paddleAngle)
), boxShape);
RigidBody box = new RigidBody(boxConstructionInfo);
box.LinearFactor = new BulletSharp.Math.Vector3(1, 1, 0);
box.AngularFactor = new BulletSharp.Math.Vector3(0, 0, 1);
box.SetDamping(0, 0);
box.Restitution = 1f;
box.Friction = 0.0f;
box.UserObject = boxObject;
foreach (var box2 in boxes)
{
box.SetIgnoreCollisionCheck(box2.Box, true);
}
boxes.Add(new BoxInfo {
BoxObject = boxObject,
BoxShape = boxShape,
BoxConstructionInfo = boxConstructionInfo,
Box = box,
DefaultPosition = position
});
//Add box to the world
colWorld.AddCollisionObject(box);
}
private static Vector3[] CreateBox2DShape(Box2DShape box2DShape)
{
Vector3Array v = box2DShape.Vertices;
return(new Vector3[12]
{
v[0], Vector3.UnitZ,
v[1], Vector3.UnitZ,
v[2], Vector3.UnitZ,
v[0], Vector3.UnitZ,
v[2], Vector3.UnitZ,
v[3], Vector3.UnitZ,
});
}
private static UnityEngine.Vector3[] CreateBox2DShape(Box2DShape box2DShape)
{
Vector3Array v = box2DShape.Vertices;
return(new UnityEngine.Vector3[12]
{
v[0].ToUnity(), UnityEngine.Vector3.forward,
v[1].ToUnity(), UnityEngine.Vector3.forward,
v[2].ToUnity(), UnityEngine.Vector3.forward,
v[0].ToUnity(), UnityEngine.Vector3.forward,
v[2].ToUnity(), UnityEngine.Vector3.forward,
v[3].ToUnity(), UnityEngine.Vector3.forward,
});
}
public static void CreateBox2DShape(Box2DShape shape, Mesh mesh)
{
Vector3Array v = shape.Vertices;
MakeUnityCubeMesh(v[0].ToUnity(), v[1].ToUnity(), v[2].ToUnity(), v[3].ToUnity(), v[4].ToUnity(), v[5].ToUnity(), v[6].ToUnity(), v[7].ToUnity(), mesh);
}
