public virtual void SetTimerMethod(int timer)
 {
     method             = ExplosiveMethod.timer;
     this.timeToExplode = timer;
 }
 public virtual void SetCollisionEnterTimerMethod(int timer)
 {
     method             = ExplosiveMethod.collisionEnterTimer;
     this.timeToExplode = timer;
 }
 public virtual void SetRemoveMethod()
 {
     method = ExplosiveMethod.remote;
 }
 public virtual void SetCollisionEnterMethod()
 {
     method = ExplosiveMethod.collisionEnter;
 }