Can you make this code make the player visible at the bottom of the screen, make the bullets functional, collision functional, and allow the player to move across the bottom of the screen? This is being done in Android Studio: public class MainActivity extends AppCompatActivity $\{$

private PlayerView playerView;

@Override

protected void onCreate$($Bundle savedInstanceState$)\{$

super.onCreate$($savedInstanceState$)$;

setContentView$($R$.$layout.activity$\_$main$)$;

FrameLayout container $=$ findViewById$($R$.$id$.$player$\_$view$\_$container$)$;

playerView $=$ new PlayerView$($this$)$;

container.addView$($playerView$)$;

setupEnemySpawner$()$;

$\}$

private void setupEnemySpawner$()\{$

$//$ Initialize enemy spawner

EnemySpawner enemySpawner $=$ new EnemySpawner$($this$,$ null$)$;

FrameLayout container $=$ findViewById$($R$.$id$.$enemy$\_$view$\_$container$)$;

container.addView$($enemySpawner$)$;

Bitmap$[]$ enemyBitmaps $=\{$

BitmapFactory.decodeResource$($getResources$(),$ R$.$drawable.enemy$1),$

BitmapFactory.decodeResource$($getResources$(),$ R$.$drawable.enemy$2),$

BitmapFactory.decodeResource$($getResources$(),$ R$.$drawable.enemy$3)$

$\}$;

$//$ Scale down the bitmaps

for $($int i $=0$; i $<$ enemyBitmaps.length; i$++)\{$

int width $=$ enemyBitmaps$[$i$].$getWidth$()/10$; $//$ Change these values as needed

int height $=$ enemyBitmaps$[$i$].$getHeight$()/10$; $//$ Change these values as needed

enemyBitmaps$[$i$]=$ Bitmap.createScaledBitmap$($enemyBitmaps$[$i$],$ width, height, true$)$;

$\}$

enemySpawner.setEnemyBitmaps$($enemyBitmaps$)$;

$\}$

public class PlayerView extends View $\{$

private float playerX;

private float playerY;

private float speed $=5$f;

private int health $=100$;

private Paint paint;

private List bullets $=$ new ArrayList$<>()$;

private Bitmap playerBitmap; $//$ New field for the player image

public PlayerView$($Context context$)\{$

super$($context$)$;

init$()$;

$\}$

public PlayerView$($Context context, AttributeSet attrs$)\{$

super$($context$,$ attrs$)$;

init$()$;

$\}$

private void init$()\{$

setBackgroundColor$($Color$.$TRANSPARENT$)$;

playerBitmap $=$ BitmapFactory.decodeResource$($getResources$(),$ R$.$drawable.player$\_$image$)$;

paint $=$ new Paint$()$;

$\}$

@Override

protected void onSizeChanged$($int w$,$ int h$,$ int oldw, int oldh$)\{$

super.onSizeChanged$($w$,$ h$,$ oldw, oldh$)$;

playerX $=$ w $/2$f;

playerY $=$ h $-$ playerBitmap.getHeight$()/2$f;

$\}$

@Override

protected void onDraw$($Canvas canvas$)\{$

super.onDraw$($canvas$)$;

$//$ Draw the player

if $($playerBitmap $!=$ null$)\{$

canvas.drawBitmap$($playerBitmap$,$ playerX $-$ playerBitmap.getWidth$()/2,$ playerY $-$ playerBitmap.getHeight$()/2,$ null$)$;

$\}$

$//$ Draw the bullets

for $($Bullet bullet : bullets$)\{$

bullet.move$()$;

canvas.drawCircle$($bullet$.$getX$(),$ bullet.getY$(),10,$ paint$)$;

$\}$

$//$ Draw the health

paint.setColor$($Color$.$WHITE$)$;

paint.setTextSize$(50)$;

canvas.drawText$("$Health: $"+$ health, $50,50,$ paint$)$;

paint.setColor$($Color$.$RED$)$;

$\}$

@Override

public boolean onTouchEvent$($MotionEvent event$)\{$

switch $($event$.$getAction$())\{$

case MotionEvent.ACTION$\_$DOWN:

case MotionEvent.ACTION$\_$MOVE:

playerX $=$ event.getX$()$;

shootBullet$()$;

invalidate$()$;

return true;

$\}$

return super.onTouchEvent$($event$)$;

$\}$

private void shootBullet$()\{$

Bullet bullet $=$ new Bullet$($playerX$,$ playerY, $10$f$)$;

bullets.add$($bullet$)$;

$\}$

public void takeDamage$($int damage$)\{$

health $-=$ damage;

if $($health $<=0)\{$

$//$ Implement game over logic here $($e$.$g$.,$ restart level, show game over screen, etc.$)$

health $=0$;

invalidate$()$;

$\}$

$\}$

public void movePlayer$($float dx$)\{$

playerX $+=$ dx;

invalidate$()$;

$\}$

$\}$

public class Bullet $\{$

private float x;

private float y;

private float speed;

public Bullet$($float x$,$ float y$,$ float speed$)\{$

this.x $=$ x;

this.y $=$ y;

this.speed $=$ speed;

$\}$

public void move$()\{$

y $-=$ speed;

$\}$

public float getX$()\{$

return x;

$\}$

public float getY$()\{$

return y;

$\}$

$\}$

$\}$