public void ReInitializeData(Vector3 positionXNA, Material mat, float radius)
{
this.Radius = radius;
this.PositionCenterEngine = MathHelperModule.GetPositionCenter(positionXNA, radius);
this.RectangleArea = MathHelperModule.GetSphereRigid2DCoordinatesPositionCenter(this.PositionCenterEngine, (int)radius);
InitTorque = 0;
InitRotation = 0;
this.Radius = radius;
//this.color = StaticData.colors[(int)mat];
SetMaterial(mat);
SetMass(radius);
baseMomentOfInertia = 0.5f * Mass * radius * radius;
dAngle = 0;
velocity = new Vector3(0, 0, 0);
InverseInertiaTensorWorld = new Matrix();
InverseInertiaTensorWorld.M11 = InverseInertiaTensorWorld.M22 = InverseInertiaTensorWorld.M33 = (float)1 / baseMomentOfInertia;
InverseInertiaTensorWorld.M44 = 1;
vertices = new VertexPositionColor[divisions + 1];
float angleIncrement = (float)(Math.PI * 2 / (divisions - 50));
for (int i = 0; i < vertices.Length; i++)
{
float angle = angleIncrement * i;
Vector3 position1 = this.PositionCenterEngine + new Vector3((float)Math.Sin(angle + 3) * Radius, (float)Math.Cos(angle + 3) * Radius, 0);
vertices[i].Position = position1;
}
}
protected override void UpdateGraphics(GameTime gametime)
{
this.RectangleArea = MathHelperModule.GetSphereRigid2DCoordinatesPositionCenter(PositionCenterEngine, Radius);
}