Introduction - If you have any usage issues, please Google them yourself
Function: Tank Game 2, 1. draw tank 2., my tank can move up and down, 3. bullets can be repeated (bullets up to 5). 4., when our tanks hit enemy tanks, enemy tanks disappeared (explosion effect)
* 5. allows enemy tanks to move 6. automatically. Limits the movement of tanks. 7. lets the enemy's tanks explode and disappear after hitting 8. of them
* 9. prevent enemy tanks from overlapping 10. points. Level 11. can pause and continue 12. while playing games. Record player's performance. How to operate sound files?