UML-Driving School

class GameLevelOne {

var line_01:MovieClip;
var line_02:MovieClip;
var line_03:MovieClip;
var line_04:MovieClip;
var cylinder_01:MovieClip;
var cylinder_02:MovieClip;
var cylinder_03:MovieClip;
var forbidden_area:MovieClip;
var hits:Number = 0;
var arrowVisible:Boolean = true;
var arrowSuccessful:Number = 1;
var checkpoint:Number = 0;
var checkpointSound:Object;
var isCheckpointSound_01:Boolean = true;
var isCheckpointSound_02:Boolean = true;
var isCheckpointSound_03:Boolean = true;
var isCheckpointSound_04:Boolean = true;
var isCheckpointSound_05:Boolean = true;
var roundNumber:Number = 0;
var isLevelCompleted:Boolean = true;
var maximalRounds:Number = 3;

/***********************************************************************************************/
/*The constructor generates the jeep and the sound for the checkpoints (checkpoint.wav)*********/
/*Also it generates the first and second invisible checkpoints and the big arrow, to show*******/
/*the way for the player************************************************************************/
/***********************************************************************************************/

public function GameLevelOne() {
  _root.attachMovie("truckOverhead", "jeep", 4);
  _root.jeep._x = 64;
  _root.jeep._y = 427;

  _root.createEmptyMovieClip("sound_04", 5);
  checkpointSound = new Sound();
  checkpointSound.attachSound("checkpoint.wav");

  arrowSuccessfulOne();

}

public function arrowSuccessfulOne() {
  if ( arrowSuccessful == 1 ) {
   _root.attachMovie("checkpoint_01", "checkpoint_01_new", 3);
   _root.checkpoint_01_new._x = 263;
   _root.checkpoint_01_new._y = 220;

   _root.attachMovie("checkpoint_02", "checkpoint_02_new", 5);
   _root.checkpoint_02_new._x = 276;
   _root.checkpoint_02_new._y = 350;

   _root.attachMovie("arrow_01", "arrow_01_new", 0);
   _root.arrow_01_new._x = 157;
   _root.arrow_01_new._y = 194;
  }
}

/************************************************************************************************/
/*After the Player goes successful through the first curve the second method arrowSuccessulTwo***/
/*will called************************************************************************************/
/*The 3. and 4. invisible checkpoints will generated. Also the second big arrow, to show the way*/
/************************************************************************************************/

public function arrowSuccessfulTwo() {
  if ( arrowSuccessful == 2 ) {
   _root.attachMovie("checkpoint_03", "checkpoint_03_new", 3);
   _root.checkpoint_03_new._x = 485;
   _root.checkpoint_03_new._y = 365;

   _root.attachMovie("checkpoint_04", "checkpoint_04_new", 5);
   _root.checkpoint_04_new._x = 511;
   _root.checkpoint_04_new._y = 338;

   _root.attachMovie("arrow_02", "arrow_02_new", 0);
   _root.arrow_02_new._x = 388;
   _root.arrow_02_new._y = 225;
  }
}

/***********************************************************************************************/
/*The 5. and 6. invisible checkpoints will generated, also the 3. big arrow*********************/
/***********************************************************************************************/

public function arrowSuccessfulThree() {
  if ( arrowSuccessful == 3 ) {

   _root.attachMovie("checkpoint_05", "checkpoint_05_new", 3);
   _root.checkpoint_05_new._x = 725;
   _root.checkpoint_05_new._y = 220;

   _root.attachMovie("checkpoint_06", "checkpoint_06_new", 5);
   _root.checkpoint_06_new._x = 753;
   _root.checkpoint_06_new._y = 339;

   _root.attachMovie("arrow_03", "arrow_03_new", 0);
   _root.arrow_03_new._x = 689;
   _root.arrow_03_new._y = 245;
  }
}

/***********************************************************************************************/
/*The 7. invisible checkpoints will generated, also the 4. big arrow****************************/
/***********************************************************************************************/

public function arrowSuccessfulFour() {
  if ( arrowSuccessful == 4 ) {

   _root.attachMovie("checkpoint_07", "checkpoint_07_new", 3);
   _root.checkpoint_07_new._x = 511;
   _root.checkpoint_07_new._y = 339;

   _root.attachMovie("arrow_04", "arrow_04_new", 0);
   _root.arrow_04_new._x = 523;
   _root.arrow_04_new._y = 268;
  }
}

/***********************************************************************************************/
/*The 8. and 9. invisible checkpoints will generated, also the 5. big arrow*********************/
/***********************************************************************************************/

public function arrowSuccessfulFive() {
  if ( arrowSuccessful == 5 ) {

   _root.attachMovie("checkpoint_08", "checkpoint_08_new", 3);
   _root.checkpoint_08_new._x = 484;
   _root.checkpoint_08_new._y = 220;

   _root.attachMovie("checkpoint_09", "checkpoint_09_new", 5);
   _root.checkpoint_09_new._x = 280;
   _root.checkpoint_09_new._y = 338;

   _root.attachMovie("arrow_05", "arrow_05_new", 0);
   _root.arrow_05_new._x = 330;
   _root.arrow_05_new._y = 174;
  }
}

/***********************************************************************************************/
/*This part controls onEnterFrame the hitTest() of all objects in Level 1***********************/
/***********************************************************************************************/

public function onEnterFrame() {
  if ( _root.jeep.hitTest(_root.cylinder_01)       ||
    _root.jeep.hitTest(_root.cylinder_02)       ||
    _root.jeep.hitTest(_root.cylinder_03)       ||
    _root.jeep.hitTest(_root.line_01)           ||
    _root.jeep.hitTest(_root.line_02)           ||
    _root.jeep.hitTest(_root.line_03)           ||
    _root.jeep.hitTest(_root.line_04)          ||
    _root.jeep.hitTest(_root.forbidden_area)    ||
    _root.jeep.hitTest(_root.forbidden_area_02) ||
    _root.jeep.hitTest(_root.forbidden_area_03) ||
    _root.jeep.hitTest(_root.forbidden_area_04)   ){
   hits++;
  }

/***********************************************************************************************/
/*If the roundNumber is equal maximalRounds, the level is actually completed. The last arrow****/
/*and the last invisible checkpoint will be generated!******************************************/
/***********************************************************************************************/

  if ( roundNumber == maximalRounds ) {

   if ( isLevelCompleted ) {
    isLevelCompleted = false;

    _root.attachMovie("arrow_finish", "arrow_finish_new", 0);
    _root.arrow_finish_new._x = 44;
    _root.arrow_finish_new._y = 276;

    _root.attachMovie("checkpoint_finish", "checkpoint_finish_new", 3);
    _root.checkpoint_finish_new._x = 23;
    _root.checkpoint_finish_new._y = 450;

   }

/***********************************************************************************************/
/*If the roundNumber is equal maximalRounds all the important objects like the car**************/
/*and the last invisible checkpoint and the big arrow will be deleted and all sounds will*******/
/*stopped. After that the root timeline goes to the Congratulation part*************************/
/***********************************************************************************************/

   if ( _root.jeep.hitTest(_root.checkpoint_finish_new) ) {
    _root.checkpoint_finish_new.removeMovieClip();
    _root.arrow_finish_new.removeMovieClip();
    _root.jeep.removeMovieClip();
    stopAllSounds();

    _root.gotoAndPlay(\'Congratulation\');

   }

  }

/***********************************************************************************************/
/*Here are the hitTest() of the 1. and 2. checkpoints*******************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_01_new) ) {
   checkpoint = 1;
  }
  if ( _root.jeep.hitTest(_root.checkpoint_02_new) && checkpoint == 1 ) {
   checkpoint = 2;
   _root.arrow_01_new.removeMovieClip();

   if ( isCheckpointSound_01 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_01 = false;
    arrowSuccessful = 2;
    arrowSuccessfulTwo();
   }
  }

/***********************************************************************************************/
/*Here are the hitTest() of the 3. and 4. checkpoints*******************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_03_new) && checkpoint == 2 ) {
   checkpoint = 3;

  }
  if ( _root.jeep.hitTest(_root.checkpoint_04_new) && checkpoint == 3 ) {
   checkpoint = 4;
   _root.checkpoint_03_new.removeMovieClip();
   _root.arrow_02_new.removeMovieClip();

   if ( isCheckpointSound_02 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_02 = false;
    arrowSuccessful = 3;
    arrowSuccessfulThree();
   }
  }

/***********************************************************************************************/
/*Here are the hitTest() of the 5. and 6. checkpoints*******************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_05_new) && checkpoint == 4 ) {
   checkpoint = 5;

  }
  if ( _root.jeep.hitTest(_root.checkpoint_06_new) && checkpoint == 5 ) {
   checkpoint = 6;
   _root.checkpoint_05_new.removeMovieClip();
   _root.arrow_03_new.removeMovieClip();

   if ( isCheckpointSound_03 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_03 = false;
    arrowSuccessful = 4;
    arrowSuccessfulFour();
   }
  }

/***********************************************************************************************/
/*Here are the hitTest() of the 7. checkpoint***************************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_07_new) && checkpoint == 6 ) {
   checkpoint = 7;
   _root.checkpoint_06_new.removeMovieClip();
   _root.arrow_04_new.removeMovieClip();

   if ( isCheckpointSound_04 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_04 = false;
    arrowSuccessful = 5;
    arrowSuccessfulFive();
   }
  }

/***********************************************************************************************/
/*Here are the hitTest() of the 8. and 9. checkpoints*******************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_08_new) && checkpoint == 7 ) {
   checkpoint = 8;

  }
  if ( _root.jeep.hitTest(_root.checkpoint_09_new) && checkpoint == 8 ) {
   checkpoint = 9;
   _root.checkpoint_08_new.removeMovieClip();
   _root.arrow_05_new.removeMovieClip();

   if ( isCheckpointSound_05 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_05 = false;
    arrowSuccessful = 1;
    checkpoint = 0;
    isCheckpointSound_01 = true;
    isCheckpointSound_02 = true;
    isCheckpointSound_03 = true;
    isCheckpointSound_04 = true;
    isCheckpointSound_05 = true;
    roundNumber++;
    arrowSuccessfulOne();
   }
  }

/***********************************************************************************************/
/*Here are the blinking animations for all arrows***********************************************/
/***********************************************************************************************/

  if ( arrowSuccessful == 1 ||
    arrowSuccessful == 2 ||
    arrowSuccessful == 3 ||
    arrowSuccessful == 4 ||
    arrowSuccessful == 5 ) {

   if ( arrowVisible ) {
    _root.arrow_01_new._alpha     -= 5;
    _root.arrow_02_new._alpha     -= 5;
    _root.arrow_03_new._alpha     -= 5;
    _root.arrow_04_new._alpha     -= 5;
    _root.arrow_05_new._alpha     -= 5;
    _root.arrow_finish_new._alpha -= 5;

    if ( _root.arrow_01_new._alpha     < 30   ||
      _root.arrow_02_new._alpha     < 30   ||
      _root.arrow_03_new._alpha     < 30   ||
      _root.arrow_04_new._alpha     < 30   ||
      _root.arrow_05_new._alpha     < 30   ||
      _root.arrow_finish_new._alpha < 30 ) {
     arrowVisible = false;
    }
   }

   if ( arrowVisible == false ) {
    _root.arrow_01_new._alpha     += 5;
    _root.arrow_02_new._alpha     += 5;
    _root.arrow_03_new._alpha     += 5;
    _root.arrow_04_new._alpha     += 5;
    _root.arrow_05_new._alpha     += 5;
    _root.arrow_finish_new._alpha += 5;

    if ( _root.arrow_01_new._alpha     > 90    ||
      _root.arrow_02_new._alpha     > 90    ||
      _root.arrow_03_new._alpha     > 90    ||
      _root.arrow_04_new._alpha     > 90    ||
      _root.arrow_05_new._alpha     > 90    ||
      _root.arrow_finish_new._alpha > 90 ) {
     arrowVisible = true;
    }
   }
  }

/***********************************************************************************************/
/*If the user gets a hit point of 100, then the game is over and every**************************/
/*arrow and the jeep will deleted, and the timeline goes to the GameOver part!*****************/
/***********************************************************************************************/

  if ( hits > 100 ) {
   _root.arrow_01_new.removeMovieClip();
   _root.arrow_02_new.removeMovieClip();
   _root.arrow_03_new.removeMovieClip();
   _root.arrow_04_new.removeMovieClip();
   _root.arrow_05_new.removeMovieClip();
   _root.arrow_finish_new.removeMovieClip();
   _root.checkpoint_finish_new.removeMovieClip();
   _root.jeep.removeMovieClip();
   _root.gotoAndPlay(\'GameOverLevelOne\');
  }
}
}

class GameLevelTwo {

var checkpointSound:Object;
var line_05:MovieClip;
var line_06:MovieClip;
var line_07:MovieClip;
var line_08:MovieClip;
var cylinder_group_01:MovieClip;
var cylinder_group_02:MovieClip;
var cylinder_group_03:MovieClip;
var cylinder_group_04:MovieClip;
var cylinder_group_05:MovieClip;
var isCheckpointSound_01:Boolean = true;
var isCheckpointSound_02:Boolean = true;
var isCheckpointSound_03:Boolean = true;
var isCheckpointSound_04:Boolean = true;
var isCheckpointSound_05:Boolean = true;
var hits:Number = 0;
var arrowVisible:Boolean = true;
var arrowSuccessful:Number = 1;
var checkpoint:Number = 1;

/***********************************************************************************************/
/*The constructor generates the jeep and the sound for the checkpoints (checkpoint.wav)*********/
/*Also it generates the first invisible checkpoint and the big arrow, to show*******************/
/*the way for the player************************************************************************/
/***********************************************************************************************/

public function GameLevelTwo() {
  _root.attachMovie("truckOverhead", "jeep", 4);
  _root.jeep._x = 50;
  _root.jeep._y = 627;

  _root.createEmptyMovieClip("sound_04", 5);
  checkpointSound = new Sound();
  checkpointSound.attachSound("checkpoint.wav");

  arrowSuccessfulOne();
}

public function arrowSuccessfulOne() {
  _root.attachMovie("checkpoint_01_level_02", "checkpoint_01_new", 3);
  _root.checkpoint_01_new._x = 132;
  _root.checkpoint_01_new._y = 10;

  _root.attachMovie("arrow_01_level_02", "arrow_01_new", 0);
  _root.arrow_01_new._x = 42;
  _root.arrow_01_new._y = -25;
}

/************************************************************************************************/
/*After the Player goes successful through the first curve the second method arrowSuccessulTwo***/
/*will called************************************************************************************/
/*The 2. invisible checkpoint will generated. Also the second big arrow, to show the way*********/
/************************************************************************************************/

public function arrowSuccessfulTwo() {
  _root.attachMovie("checkpoint_02_level_02", "checkpoint_02_new", 3);
  _root.checkpoint_02_new._x = 371;
  _root.checkpoint_02_new._y = 583;

  _root.attachMovie("arrow_02_level_02", "arrow_02_new", 0);
  _root.arrow_02_new._x = 286;
  _root.arrow_02_new._y = 498;
}

/************************************************************************************************/
/*After the Player goes successful through the second curve the third method arrowSuccessulThree*/
/*will called************************************************************************************/
/*The 3. invisible checkpoint will generated. Also the third big arrow, to show the way**********/
/************************************************************************************************/

public function arrowSuccessfulThree() {
  _root.attachMovie("checkpoint_03_level_02", "checkpoint_03_new", 3);
  _root.checkpoint_03_new._x = 608;
  _root.checkpoint_03_new._y = 121;

  _root.attachMovie("arrow_03_level_02", "arrow_03_new", 0);
  _root.arrow_03_new._x = 516;
  _root.arrow_03_new._y = 80;
}

/************************************************************************************************/
/*After the Player goes successful through the third curve the fourth method arrowSuccessulFour**/
/*will called************************************************************************************/
/*The 4. invisible checkpoint will generated. Also the fourth big arrow, to show the way*********/
/************************************************************************************************/

public function arrowSuccessfulFour() {
  _root.attachMovie("checkpoint_04_level_02", "checkpoint_04_new", 3);
  _root.checkpoint_04_new._x = 825;
  _root.checkpoint_04_new._y = 589;

  _root.attachMovie("arrow_04_level_02", "arrow_04_new", 0);
  _root.arrow_04_new._x = 738;
  _root.arrow_04_new._y = 493;
}

/************************************************************************************************/
/*After the Player goes successful through the fourth curve the fifth method arrowSuccessulFive**/
/*will called************************************************************************************/
/*The parking checkpoint will generated.*********************************************************/
/************************************************************************************************/

public function arrowSuccessfulFive() {
  _root.attachMovie("checkpoint_P_level_02", "checkpoint_P_new", 3);
  _root.checkpoint_P_new._x = 924;
  _root.checkpoint_P_new._y = 124;

}

/***********************************************************************************************/
/*Here is the hitTest() on every Frame for all objects in the second level**********************/
/*If the car hits an object the hits will increased 1 number************************************/
/***********************************************************************************************/

public function onEnterFrame() {

  if ( _root.jeep.hitTest(_root.line_05)           ||
    _root.jeep.hitTest(_root.line_06)           ||
    _root.jeep.hitTest(_root.line_07)           ||
    _root.jeep.hitTest(_root.line_08)           ||
    _root.jeep.hitTest(_root.cylinder_group_01) ||
    _root.jeep.hitTest(_root.cylinder_group_02) ||
    _root.jeep.hitTest(_root.cylinder_group_03) ||
    _root.jeep.hitTest(_root.cylinder_group_04) ||
    _root.jeep.hitTest(_root.cylinder_group_05) ) {
   hits++;
  }

/***********************************************************************************************/
/*Here is the hitTest() of the 1. checkpoint****************************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_01_new) && checkpoint == 1 ) {
   checkpoint = 2;
   _root.arrow_01_new.removeMovieClip();
   _root.checkpoint_01_new.removeMovieClip();

   if ( isCheckpointSound_01 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_01 = false;
    arrowSuccessfulTwo();
   }
  }


/***********************************************************************************************/
/*Here is the hitTest() of the 2. checkpoint****************************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_02_new) && checkpoint == 2 ) {
   checkpoint = 3;
   _root.arrow_02_new.removeMovieClip();
   _root.checkpoint_02_new.removeMovieClip();

   if ( isCheckpointSound_02 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_02 = false;
    arrowSuccessfulThree();
   }
  }

/***********************************************************************************************/
/*Here is the hitTest() of the 3. checkpoint***************************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_03_new) && checkpoint == 3 ) {
   checkpoint = 4;
   _root.arrow_03_new.removeMovieClip();
   _root.checkpoint_03_new.removeMovieClip();

   if ( isCheckpointSound_03 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_03 = false;
    arrowSuccessfulFour();
   }
  }

/***********************************************************************************************/
/*Here is the hitTest() of the 4. checkpoint***************************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_04_new) && checkpoint == 4 ) {
   checkpoint = 5;
   _root.arrow_04_new.removeMovieClip();
   _root.checkpoint_04_new.removeMovieClip();

   if ( isCheckpointSound_04 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_04 = false;
    arrowSuccessfulFive();
   }
  }

/***********************************************************************************************/
/*Here is the hitTest() of the last checkpoint**************************************************/
/***********************************************************************************************/

  if ( _root.jeep.hitTest(_root.checkpoint_P_new) && checkpoint == 5 && _root.jeep.speed == 0 ) {
   _root.checkpoint_P_new.removeMovieClip();

   if ( isCheckpointSound_05 ) {
    checkpointSound.start(0,1);
    isCheckpointSound_05 = false;
    _root.jeep.removeMovieClip();
    stopAllSounds();
    _root.gotoAndPlay(\'Bravo\');
   }
  }


/***********************************************************************************************/
/*Here are the blinking animations for all arrows***********************************************/
/***********************************************************************************************/

   if ( arrowVisible ) {
    _root.arrow_01_new._alpha     -= 5;
    _root.arrow_02_new._alpha     -= 5;
    _root.arrow_03_new._alpha     -= 5;
    _root.arrow_04_new._alpha     -= 5;
    _root.checkpoint_P_new._alpha -= 5;

    if ( _root.arrow_01_new._alpha     < 30   ||
      _root.arrow_02_new._alpha     < 30   ||
      _root.arrow_03_new._alpha     < 30   ||
      _root.arrow_04_new._alpha     < 30   ||
      _root.checkpoint_P_new._alpha < 30 ) {
     arrowVisible = false;
    }
   }

   if ( arrowVisible == false ) {
    _root.arrow_01_new._alpha     += 5;
    _root.arrow_02_new._alpha     += 5;
    _root.arrow_03_new._alpha     += 5;
    _root.arrow_04_new._alpha     += 5;
    _root.checkpoint_P_new._alpha += 5;

    if ( _root.arrow_01_new._alpha     > 90    ||
      _root.arrow_02_new._alpha     > 90    ||
      _root.arrow_03_new._alpha     > 90    ||
      _root.arrow_04_new._alpha     > 90    ||
      _root.checkpoint_P_new._alpha > 90 ) {
     arrowVisible = true;
    }
   }
/***********************************************************************************************/
/*If the user gets a hit point of 20, then the game is over and every***************************/
/*arrow and the jeep will deleted, and the timeline goes to the GameOver part!******************/
/***********************************************************************************************/

  if ( hits > 20 ) {
   _root.arrow_01_new.removeMovieClip();
   _root.arrow_02_new.removeMovieClip();
   _root.arrow_03_new.removeMovieClip();
   _root.arrow_04_new.removeMovieClip();
   _root.checkpoint_P_new.removeMovieClip();
   _root.jeep.removeMovieClip();
   _root.gotoAndPlay(\'GameOverLevelTwo\');
  }
}
}

class Car extends MovieClip {

var speed:Number = 1;
var rotationStep:Number = 7;
var maxSpeed:Number = 10;
var speedMaximum:Number = 10;
var backSpeedMaximum:Number = -2;
var speedx:Number;
var speedy:Number;
var rotationJeep:Number;
var wheel_left:MovieClip;
var wheel_right:MovieClip;
var isAccelerating:Boolean = true;
var isStill:Boolean = true;

public function Car() {

}

/***********************************************************************************************/
/*This Method controlAnyKey() will be called on every Frame from the ControllableCar class,*****/
/*because this Method moves the car*************************************************************/
/***********************************************************************************************/

public function controlAnyKey() {
  rotationJeep = this._rotation;
  speedx = Math.sin(rotationJeep * (Math.PI/180)) * speed;
  speedy = Math.cos(rotationJeep * (Math.PI/180)) * speed * -1;
}

/***********************************************************************************************/
/*If the car is not faster than speedMaximum the speed will increased one unit!*****************/
/***********************************************************************************************/

public function controlUpCar() {
  if ( speed <= speedMaximum ) {
   speed += 1;
  }

}

/***********************************************************************************************/
/*If the car is faster than backSpeedMaximum the speed will reduced*****************************/
/***********************************************************************************************/

public function controlDown() {
  if ( speed >= backSpeedMaximum ) {
   speed -= 0.5;
  }
}

/***********************************************************************************************/
/*This Method is for the right direction of the car! Also the right wheel rotations*************/
/***********************************************************************************************/

public function controlRight() {
  this._rotation += rotationStep*(speed / maxSpeed);

  if ( this.wheel_right._rotation < 24 ) {
   this.wheel_right._rotation += 6;
   this.wheel_left._rotation += 6;
  }
}

/***********************************************************************************************/
/*If the right control is not active the wheels go back to the normal ( straight on ) position!*/
/***********************************************************************************************/

public function controlRightFalse() {
  if ( this.wheel_right._rotation > 0 ) {
   this.wheel_left._rotation -= 6;
   this.wheel_right._rotation -= 6;
  }
}

/***********************************************************************************************/
/*This Method is for the left direction of the car! Also the left wheel rotations***************/
/***********************************************************************************************/

public function controlLeft() {
  this._rotation -= rotationStep*(speed / maxSpeed);

  if ( this.wheel_left._rotation > -24 ) {
   this.wheel_left._rotation -= 6;
   this.wheel_right._rotation -= 6;
  }
}

/***********************************************************************************************/
/*If the left control is not active the wheels go back to the normal ( straight on ) position!**/
/***********************************************************************************************/

public function controlLeftFalse() {
  if ( this.wheel_left._rotation < 0 ) {
   this.wheel_left._rotation += 6;
   this.wheel_right._rotation += 6;
  }
}

/***********************************************************************************************/
/*If the key up button is not active, the car is stopping slowly!*******************************/
/***********************************************************************************************/

public function controlCheckForwardCar() {
  if ( speed > 0 ) {
   speed -= 0.5;
  }
}

/***********************************************************************************************/
/*If the key down button is not active, the car is stopping slowly!*****************************/
/***********************************************************************************************/

public function controlCheckBackward() {
  if ( speed < 0 ) {
   speed += 0.5;
  }
}
}