Added photonvision example function.

Signed-off-by: thenetworkgrinch <thenetworkgrinch@users.noreply.github.com>

src/main/java/frc/robot/subsystems/swervedrive/SwerveSubsystem.java

@@ -24,6 +24,8 @@
 import frc.robot.Constants.AutonConstants;
 import java.io.File;
 import java.util.function.DoubleSupplier;
+import org.photonvision.PhotonCamera;
+import org.photonvision.targeting.PhotonPipelineResult;
 import swervelib.SwerveController;
 import swervelib.SwerveDrive;
 import swervelib.SwerveDriveTest;
@@ -127,6 +129,26 @@ public void setupPathPlanner()
                                   );
   }
 
+  /**
+   * Aim the robot at the target returned by PhotonVision.
+   *
+   * @param camera {@link PhotonCamera} to communicate with.
+   * @return A {@link Command} which will run the alignment.
+   */
+  public Command aimAtTarget(PhotonCamera camera)
+  {
+    return run(() -> {
+      PhotonPipelineResult result = camera.getLatestResult();
+      if (result.hasTargets())
+      {
+        drive(getTargetSpeeds(0,
+                              0,
+                              Rotation2d.fromDegrees(result.getBestTarget()
+                                                           .getYaw()))); // Not sure if this will work, more math may be required.
+      }
+    });
+  }
+
   /**
    * Get the path follower with events.
    *