mirror of
https://github.com/Team4388/RiseOfRidgebotics2020.git
synced 2026-06-09 08:48:01 -06:00
Try to make shooter work
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@@ -114,13 +114,8 @@ public final class Constants {
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public static final int PID_PRIMARY = 0;
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/* PID Gains */
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public static final double storP = 0.1;
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public static final double storI = 1e-4;
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public static final double storD = 1.0;
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public static final double storIz = 0.0;
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public static final double storF = 0.0;
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public static final double storkmaxOutput = 1.0;
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public static final double storkminOutput = -1.0;
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public static final Gains STORAGE_GAINS = new Gains(0.1, 0, 1, 0, 0, 1);
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}
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public static final class LEDConstants {
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@@ -14,7 +14,6 @@ import edu.wpi.first.wpilibj2.command.ParallelRaceGroup;
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import edu.wpi.first.wpilibj2.command.RunCommand;
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import edu.wpi.first.wpilibj2.command.SequentialCommandGroup;
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import frc4388.robot.Constants.ShooterConstants;
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import frc4388.robot.commands.TrackTarget;
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import frc4388.robot.subsystems.Shooter;
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import frc4388.robot.subsystems.Storage;
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@@ -23,6 +22,7 @@ public class ShootShooter extends CommandBase {
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Storage m_storage;
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private long startTime;
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private int ballNum;
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public boolean velReach = false;
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/**
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* Creates a new ShootAlll.
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*/
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@@ -30,35 +30,35 @@ public class ShootShooter extends CommandBase {
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ballNum = numBall;
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m_shooter = shootSub;
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m_storage = storeSub;
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addRequirements(m_shooter);
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addRequirements(m_storage);
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}
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// Called when the command is initially scheduled.
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@Override
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public void initialize() {
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startTime = System.currentTimeMillis();
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//new InstantCommand(() -> m_storage.storageAiming());
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//new InstantCommand(() -> m_storage.storageAim());
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velReach = false;
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}
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// Called every time the scheduler runs while the command is scheduled.
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@Override
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public void execute() {
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TrackTarget track = new TrackTarget(m_shooter); //Used to pull velocity and angle from TrackTarget.java
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//Aiming
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if (startTime + 3000 > System.currentTimeMillis())
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if (!m_shooter.velReached && velReach == false) //If the shooter is spooled
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{
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new ShooterVelocityControlPID(m_shooter, track.addFireVel());
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new ShooterVelocityControlPID(m_shooter, m_shooter.addFireVel());
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startTime = System.currentTimeMillis();
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}
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else if(3000 + startTime + (1000 * ballNum) > System.currentTimeMillis()){
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new RunCommand(() -> m_storage.runStorage(0.5));
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new ShooterVelocityControlPID(m_shooter, track.addFireVel());
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new RunCommand(() -> m_shooter.runAngleAdjustPID(track.addFireAngle()));
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else {
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velReach = true;
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new ParallelCommandGroup(
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new ShooterVelocityControlPID(m_shooter, m_shooter.addFireVel()),
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new RunCommand(() -> m_shooter.runAngleAdjustPID(m_shooter.addFireAngle())),
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new RunCommand(() -> m_storage.runStoragePositionPID(m_storage.getEncoderPos() + (2*ballNum)))
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);
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}
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}
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// Called once the command ends or is interrupted.
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@Override
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public void end(boolean interrupted) {
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@@ -67,7 +67,7 @@ public class ShootShooter extends CommandBase {
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// Returns true when the command should end.
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@Override
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public boolean isFinished() {
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if (3000 + startTime + (1000 * ballNum) > System.currentTimeMillis()){
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if (startTime + (1000 * ballNum) < System.currentTimeMillis()){
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return true;
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}
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return false;
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@@ -49,12 +49,7 @@ public class TrackTarget extends CommandBase {
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NetworkTableInstance.getDefault().getTable("limelight").getEntry("ledMode").setNumber(3);
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}
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public double addFireVel() {
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return fireVel;
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}
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public double addFireAngle() {
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return fireAngle;
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}
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// Called every time the scheduler runs while the command is scheduled.
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@Override
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@@ -81,6 +76,8 @@ public class TrackTarget extends CommandBase {
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fireVel = Math.sqrt((Math.pow(xVel, 2))+(Math.pow(yVel,2)));
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fireAngle = Math.atan(yVel/xVel);
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m_shooter.m_fireVel = fireVel;
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m_shooter.m_fireAngle = fireAngle;
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}
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}
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@@ -48,6 +48,9 @@ public class Shooter extends SubsystemBase {
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double velP;
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double input;
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public boolean velReached;
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public double m_fireVel;
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public double m_fireAngle;
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/*
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* Creates a new Shooter subsystem.
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@@ -79,6 +82,13 @@ public class Shooter extends SubsystemBase {
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SmartDashboard.putNumber("Shooter Velocity", m_shooterFalcon.getSelectedSensorVelocity()*600/ShooterConstants.ENCODER_TICKS_PER_REV);
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}
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public double addFireVel() {
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return m_fireVel;
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}
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public double addFireAngle() {
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return m_fireAngle;
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}
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/**
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* Runs drum shooter motor.
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* @param speed Speed to set the motor at
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@@ -105,15 +115,26 @@ public class Shooter extends SubsystemBase {
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public void runDrumShooterVelocityPID(double targetVel, double actualVel) {
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velP = actualVel/targetVel; //Percent of target
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double runSpeed = actualVel + (12000*velP); //Ramp up equation
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//if (runSpeed > targetVel) {runSpeed = targetVel;}
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SmartDashboard.putNumber("shoot", actualVel);
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runSpeed = runSpeed/targetVel; //Convert to percent
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if (actualVel < targetVel - 1000){ //PID Based on ramp up amount
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m_shooterFalcon.set(TalonFXControlMode.PercentOutput, runSpeed);
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}
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else{ //PID Based on targetVel
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m_shooterFalcon.set(TalonFXControlMode.Velocity, targetVel); //Init PID
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}
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//Tells wether the target velocity has been reached
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double upperBound = targetVel + 300;
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double lowerBound = targetVel - 300;
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if (actualVel < upperBound && actualVel > lowerBound)
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{
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velReached = true;
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}
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else{
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velReached = false;
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}
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}
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@@ -18,7 +18,7 @@ import com.revrobotics.CANSparkMaxLowLevel.MotorType;
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import edu.wpi.first.wpilibj.DigitalInput;
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import edu.wpi.first.wpilibj.Encoder;
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import edu.wpi.first.wpilibj2.command.SubsystemBase;
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import frc4388.robot.Gains;
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import frc4388.robot.Constants.StorageConstants;
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public class Storage extends SubsystemBase {
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@@ -29,6 +29,8 @@ public class Storage extends SubsystemBase {
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CANEncoder m_encoder = m_storageMotor.getEncoder();
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public static Gains m_storageGains = StorageConstants.STORAGE_GAINS;
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/**
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* Creates a new Storage.
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*/
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@@ -65,21 +67,21 @@ public class Storage extends SubsystemBase {
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}
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/* Storage PID Control */
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public void runStoragePositionPID(double targetPos, double kP, double kI, double kD, double kIz, double kF, double kmaxOutput, double kminOutput)
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public void runStoragePositionPID(double targetPos)
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{
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// Set PID Coefficients
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m_storagePIDController.setP(kP);
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m_storagePIDController.setI(kI);
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m_storagePIDController.setD(kD);
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m_storagePIDController.setIZone(kIz);
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m_storagePIDController.setFF(kF);
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m_storagePIDController.setOutputRange(kminOutput, kmaxOutput);
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m_storagePIDController.setP(m_storageGains.m_kP);
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m_storagePIDController.setI(m_storageGains.m_kI);
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m_storagePIDController.setD(m_storageGains.m_kD);
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m_storagePIDController.setIZone(m_storageGains.m_kIzone);
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m_storagePIDController.setFF(m_storageGains.m_kF);
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m_storagePIDController.setOutputRange(StorageConstants.storkminOutput, m_storageGains.m_kmaxOutput);
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m_storagePIDController.setReference(targetPos, ControlType.kPosition);
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}
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public void getEncoderPos()
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public double getEncoderPos()
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{
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m_encoder.getPosition();
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return m_encoder.getPosition();
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}
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}
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