sum shoot change

This commit is contained in:
aarav18
2022-03-19 22:16:20 -06:00
parent 3d81c7d661
commit 6f015a2f83
2 changed files with 29 additions and 71 deletions
@@ -34,6 +34,7 @@ import frc4388.utility.LEDPatterns;
*/
public final class Constants {
public static final double TICKS_PER_ROTATION_FX = 2048;
public static final double LOOP_TIME = 0.02;
public static final class SwerveDriveConstants {
public static final double ROTATION_SPEED = 3.0;
@@ -8,6 +8,7 @@ import edu.wpi.first.math.geometry.Pose2d;
import edu.wpi.first.math.geometry.Translation2d;
import edu.wpi.first.wpilibj.smartdashboard.SmartDashboard;
import edu.wpi.first.wpilibj2.command.CommandBase;
import frc4388.robot.Constants;
import frc4388.robot.Constants.ShooterConstants;
import frc4388.robot.Constants.SwerveDriveConstants;
import frc4388.robot.subsystems.BoomBoom;
@@ -21,44 +22,33 @@ public class Shoot extends CommandBase {
// subsystems
private SwerveDrive swerve;
private BoomBoom drum;
private Turret turret;
private BoomBoom drum;
private Hood hood;
private boolean toShoot;
// given
private double gyroAngle;
private double odoX;
private double odoY;
private double odoX, odoY;
private double distance;
private double gyroAngle;
// targets
private double targetVel;
private double targetHood;
private double targetAngle;
private Pose2d targetPoint;
private double targetAngle, targetVel, targetHood;
// pid
private Gains gains = ShooterConstants.SHOOT_GAINS;
private double error;
private double prevError;
private Gains gains = ShooterConstants.SHOOT_GAINS;
private double kP, kI, kD;
private double proportional, integral, derivative;
private double time;
private double output;
private double normOutput;
private double output, normOutput;
private double tolerance;
private boolean isAimedInTolerance;
private int inverted;
private double initialSwerveRotation;
// testing
private boolean simMode = false;
private DummySensor driveDummy;
private DummySensor turretDummy;
/**
* Creates a new shoot command, allowing the robot to aim and be ready to fire a ball
*
@@ -87,17 +77,9 @@ public class Shoot extends CommandBase {
proportional = 0;
integral = 0;
derivative = 0;
time = 0.02;
tolerance = 10.0;
isAimedInTolerance = false;
if (simMode) {
driveDummy = new DummySensor(180);
turretDummy = new DummySensor(180);
DummySensor.resetAll();
}
}
public Shoot(SwerveDrive swerve, BoomBoom drum, Turret turret, Hood hood) {
@@ -108,37 +90,30 @@ public class Shoot extends CommandBase {
* Updates error for custom PID.
*/
public void updateError() {
targetPoint = SwerveDriveConstants.HUB_POSE;
// m_targetAngle = AimToCenter.angleToCenter(m_odoX, m_odoY, driveDummy.get());
targetAngle = AimToCenter.aaravAngleToCenter(odoX, odoY, swerve.getRegGyro().getDegrees());
// error = (m_targetAngle - turretDummy.get() + 360) % 360;
error = (targetAngle - turret.getBoomBoomAngleDegrees() + 360) % 360;
isAimedInTolerance = (Math.abs(error) <= tolerance);
if (simMode) {
SmartDashboard.putBoolean("isAimed?", isAimedInTolerance);
System.out.println("Target Angle: " + targetAngle);
System.out.println("Error: " + error);
}
}
// Called when the command is initially scheduled.
@Override
public void initialize() {
turret.gotoMidpoint();
this.turret.gotoMidpoint();
odoX = 0;//-m_swerve.getOdometry().getY();
odoY = -8;//-m_swerve.getOdometry().getX();
this.odoX = 0;//-m_swerve.getOdometry().getY();
this.odoY = -8;//-m_swerve.getOdometry().getX();
gyroAngle = swerve.getRegGyro().getDegrees();
initialSwerveRotation = gyroAngle;
this.distance = Math.hypot(odoX, odoY);
this.gyroAngle = this.swerve.getRegGyro().getDegrees();
this.initialSwerveRotation = gyroAngle;
// get targets (shooter tables)
targetVel = drum.getVelocity(distance);
targetHood = drum.getHood(distance);
this.targetVel = drum.getVelocity(distance);
this.targetHood = drum.getHood(distance);
targetAngle = AimToCenter.aaravAngleToCenter(odoX, odoY, swerve.getRegGyro().getDegrees());
this.targetAngle = AimToCenter.aaravAngleToCenter(odoX, odoY, swerve.getRegGyro().getDegrees());
// deadzone processing
if (AimToCenter.isDeadzone(targetAngle)) {}
@@ -147,60 +122,45 @@ public class Shoot extends CommandBase {
updateError();
prevError = error;
}
/**
* Run custom PID.
*/
public void runPID() {
if (error > 180) {
error = 360 - error;
inverted = -1;
this.inverted = -1;
}
else{
inverted = 1;
this.inverted = 1;
}
prevError = error;
updateError();
proportional = error;
integral = integral + (error * time);
derivative = (error - prevError) / time;
output = kP * proportional + kI * integral + kD * derivative;
normOutput = (output / 360) * inverted;
this.proportional = error;
this.integral = integral + (error * Constants.LOOP_TIME);
this.derivative = (error - prevError) / Constants.LOOP_TIME;
this.output = kP * proportional + kI * integral + kD * derivative;
this.normOutput = (output / 360) * inverted;
}
// Called every time the scheduler runs while the command is scheduled.
@Override
public void execute() {
if (simMode) {
System.out.println("Normalized Output: " + normOutput);
}
// custom pid
if (simMode) {
driveDummy.apply(normOutput);
System.out.println("Drive Dummy: " + driveDummy.get());
}
runPID();
SmartDashboard.putNumber("Error", this.error);
SmartDashboard.putNumber("Shoot.java TargetAngle", this.targetAngle);
SmartDashboard.putNumber("Normalized Output", normOutput);
SmartDashboard.putNumber("Normalized Output", this.normOutput);
swerve.driveWithInput(0, 0, normOutput, true);
turret.m_boomBoomRotateMotor.set(normOutput);
this.swerve.driveWithInput(0, 0, normOutput, true);
this.turret.m_boomBoomRotateMotor.set(normOutput);
if (this.toShoot) {
this.hood.runAngleAdjustPID(this.targetHood);
this.drum.runDrumShooterVelocityPID(this.targetVel);
}
if (simMode) {
turretDummy.apply(normOutput);
System.out.println("Turret Dummy: " + turretDummy.get());
}
}
// Called once the command ends or is interrupted.
@@ -213,10 +173,7 @@ public class Shoot extends CommandBase {
// Returns true when the command should end.
@Override
public boolean isFinished() {
// if (simMode) {
SmartDashboard.putBoolean("isAimedInTolerance", isAimedInTolerance);
return isAimedInTolerance;
// }
// return false;
}
}