| 1 | package org.usfirst.frc.team3501.robot.commands.driving; |
| 2 | |
| 3 | import org.usfirst.frc.team3501.robot.Constants.Direction; |
| 4 | import org.usfirst.frc.team3501.robot.Robot; |
| 5 | |
| 6 | import edu.wpi.first.wpilibj.Timer; |
| 7 | import edu.wpi.first.wpilibj.command.Command; |
| 8 | |
| 9 | /*** |
| 10 | * This command turns the robot in a specified direction for a specified |
| 11 | * duration in seconds. |
| 12 | * |
| 13 | * pre-condition: robot is on a flat surface |
| 14 | * |
| 15 | * post-condition: robot has turned in the specified direction for the specified |
| 16 | * time |
| 17 | * |
| 18 | * @author Meryem, Avi, and Sarvesh |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | public class TurnForTime extends Command { |
| 23 | private final double SPEED = 0.5; |
| 24 | private Direction direction; |
| 25 | private double seconds; |
| 26 | private Timer timer; |
| 27 | |
| 28 | public TurnForTime(double seconds, Direction direction) { |
| 29 | this.seconds = seconds; |
| 30 | this.direction = direction; |
| 31 | } |
| 32 | |
| 33 | @Override |
| 34 | protected void initialize() { |
| 35 | timer = new Timer(); |
| 36 | timer.start(); |
| 37 | |
| 38 | if (direction == Direction.RIGHT) { |
| 39 | Robot.driveTrain.setMotorSpeeds(SPEED, -SPEED); |
| 40 | } else if (direction == Direction.LEFT) { |
| 41 | Robot.driveTrain.setMotorSpeeds(-SPEED, SPEED); |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | @Override |
| 46 | protected void execute() { |
| 47 | |
| 48 | } |
| 49 | |
| 50 | @Override |
| 51 | protected boolean isFinished() { |
| 52 | if (timer.get() >= seconds) |
| 53 | return true; |
| 54 | return false; |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | protected void end() { |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | protected void interrupted() { |
| 63 | } |
| 64 | } |