public JumpConstant(Character _character, JumpConstantProperties jp)
 {
     character       = _character;
     initialVelocity = jp.initialVelocity;
 }
 /// <summary>
 /// Constructor
 /// </summary>
 public JumpConstant(Character _character, JumpConstantProperties jp) {
   character = _character;
   initialVelocity = jp.initialVelocity;
 }