public override void Iterate()
{
deltaVelocity = TargetVelocity - Body1.LinearVelocity;
deltaVelocity.Y = 0.0f;
// determine how 'stiff' the character follows the target velocity
deltaVelocity *= this.Stiffness;
if (deltaVelocity.LengthSquared() != 0.0f)
{
// activate it, in case it fall asleep :)
Body1.IsActive = true;
Body1.ApplyImpulse(deltaVelocity * Body1.Mass);
}
if (shouldIJump)
{
Body1.IsActive = true;
Body1.ApplyImpulse(JumpVelocity * JVector.Up * Body1.Mass);
if (!BodyWalkingOn.IsStatic)
{
BodyWalkingOn.IsActive = true;
// apply the negative impulse to the other body
BodyWalkingOn.ApplyImpulse(-1.0f * JumpVelocity * JVector.Up * Body1.Mass);
}
}
}
public override void Iterate()
{
_deltaVelocity = TargetVelocity - Body1.LinearVelocity;
_deltaVelocity.Y = 0.0f;
_deltaVelocity *= Stiffness;
if (Math.Abs(_deltaVelocity.LengthSquared()) > 0.00001f)
{
Body1.IsActive = true;
Body1.ApplyImpulse(_deltaVelocity * Body1.Mass);
}
if (_shouldIJump)
{
Body1.IsActive = true;
Body1.ApplyImpulse(JumpVelocity * JVector.Up * Body1.Mass);
if (!BodyWalkingOn.IsStatic)
{
BodyWalkingOn.IsActive = true;
BodyWalkingOn.ApplyImpulse(-1.0f * JumpVelocity * JVector.Up * Body1.Mass);
}
}
}