private void move(float direction, bool jump)
{
Vector2 movement = new Vector2(direction, jump?powerJump:(myBody.position.y <= margins.getMarginYBottom()?0.0f:-powerJump));
myBody.velocity = movement * speed;
GetComponent <Transform>().position = new Vector3
(
Mathf.Clamp(myBody.position.x, margins.getMarginXBottom(), margins.getMarginXTop()),
Mathf.Clamp(myBody.position.y, margins.getMarginYBottom(), margins.getMarginYTop()),
0
);
}
