Updating Joysticks in a Command

[Snapperbot]

Here's the GitHub page.
The code I'm talking about would be in these classes:

• Robot
• OI
• subsystems/Shooter
• commands/ShooterArcade
• commands/ShooterIdle.

Here's a part of the ShooterArcade class:

public class ShooterArcade extends Command {
	OI oi;
	Shooter shooter;
    public ShooterArcade() {
    	requires(Robot.shooter);
    	shooter = Robot.shooter;
    	oi = Robot.oi;
    }

    // Called just before this Command runs the first time
    protected void initialize() {
    }

    // Called repeatedly when this Command is scheduled to run
    protected void execute() {
    	double shooterSpeed = oi.getShooterThrottle();
    	
    	shooter.shooterArcade(shooterSpeed);
    }

    // Make this return true when this Command no longer needs to run execute()
    protected boolean isFinished() {
        return true;
    }

If you need more info feel free to ask.