adds a call to handle collision with the enemy
adds a call to handle collision with the enemy

ruslan120101/TankAttack-JavaFX,ruslan120101/TankAttack-JavaFX,ruslan120101/JavaFX-TankAttack,ruslan120101/TankAttack-JavaFX,ruslan120101/JavaFX-TankAttack,ruslan120101/JavaFX-TankAttack