public static SkillAmountGUI CreateSkillCap()
 {
     SkillAmountGUI ret = new SkillAmountGUI();
     ret.position = new Rect(190,50,50,20);
     ret.type = TowerType.skillCap;
     return ret;
 }
 public static SkillAmountGUI CreateShoot()
 {
     SkillAmountGUI ret = new SkillAmountGUI();
     ret.position = new Rect(10,50,50,20);
     ret.type = TowerType.shoot;
     return ret;
 }
 public static SkillAmountGUI CreateSilence()
 {
     SkillAmountGUI ret = new SkillAmountGUI();
     ret.position = new Rect(130,50,50,20);
     ret.type = TowerType.silence;
     return ret;
 }
 public static SkillAmountGUI CreateBuild()
 {
     SkillAmountGUI ret = new SkillAmountGUI();
     ret.position = new Rect(70,50,50,20);
     ret.type = TowerType.build;
     return ret;
 }