public PlatformerController(Body body, CollisionType groundType,
Keys upKey = Keys.W, Keys leftKey = Keys.A, Keys downKey = Keys.S, Keys rightKey = Keys.D, Keys jumpKey = Keys.Space)
{
_body = body;
_groundControl = new GroundController(body, leftKey, rightKey);
_airControl = new AirController(body);
_jumpControl = Add(new JumpController(body, jumpKey));
Add(new KeyBinding(Keys.LeftShift, SetLightSpeed, SetDefaultState));
Add(new KeyBinding(Keys.LeftControl, SetControlMode, SetDefaultState));
_body.CreateContactHandler(groundType, f => SetGroundControl(), f => SetAirControl());
SetAirControl();
}