From b0272a56401682f61c50302c8addd93bed4228b3 Mon Sep 17 00:00:00 2001
From: Samuel <2540638@etudiant.cegepvicto.com>
Date: Mon, 1 Dec 2025 18:59:04 -0500
Subject: [PATCH] path palnner peut-etre

---
 .../subsystems/CommandSwerveDrivetrain.java   | 36 +++++++++++++++----
 1 file changed, 30 insertions(+), 6 deletions(-)

diff --git a/src/main/java/frc/robot/subsystems/CommandSwerveDrivetrain.java b/src/main/java/frc/robot/subsystems/CommandSwerveDrivetrain.java
index 410d8ec..ae23f8e 100644
--- a/src/main/java/frc/robot/subsystems/CommandSwerveDrivetrain.java
+++ b/src/main/java/frc/robot/subsystems/CommandSwerveDrivetrain.java
@@ -2,6 +2,7 @@ package frc.robot.subsystems;
 
 import java.util.function.Supplier;
 import com.ctre.phoenix6.Utils;
+import com.ctre.phoenix6.hardware.Pigeon2;
 import com.ctre.phoenix6.swerve.SwerveDrivetrainConstants;
 import com.ctre.phoenix6.swerve.SwerveModuleConstants;
 import com.ctre.phoenix6.swerve.SwerveRequest;
@@ -10,7 +11,10 @@ import com.pathplanner.lib.config.PIDConstants;
 import com.pathplanner.lib.config.RobotConfig;
 import com.pathplanner.lib.controllers.PPHolonomicDriveController;
 import edu.wpi.first.math.Matrix;
+import edu.wpi.first.math.estimator.SwerveDrivePoseEstimator;
+import edu.wpi.first.math.geometry.Pose2d;
 import edu.wpi.first.math.geometry.Rotation2d;
+import edu.wpi.first.math.kinematics.SwerveDriveOdometry;
 import edu.wpi.first.math.numbers.N1;
 import edu.wpi.first.math.numbers.N3;
 import edu.wpi.first.wpilibj.DriverStation;
@@ -30,14 +34,15 @@ public class CommandSwerveDrivetrain extends TunerSwerveDrivetrain implements Su
     private static final double kSimLoopPeriod = 0.005; // 5 ms
     private Notifier m_simNotifier = null;
     private double m_lastSimTime;
-
+    private Pigeon2 pigeon2 = new Pigeon2(13);
     /* Blue alliance sees forward as 0 degrees (toward red alliance wall) */
     private static final Rotation2d kBlueAlliancePerspectiveRotation = Rotation2d.kZero;
     /* Red alliance sees forward as 180 degrees (toward blue alliance wall) */
     private static final Rotation2d kRedAlliancePerspectiveRotation = Rotation2d.k180deg;
     /* Keep track if we've ever applied the operator perspective before or not */
     private boolean m_hasAppliedOperatorPerspective = false;
-
+    private SwerveDriveOdometry odometry;
+    private SwerveDrivePoseEstimator poseEstimator;
     private final SwerveRequest.ApplyRobotSpeeds m_pathApplyRobotSpeeds = new SwerveRequest.ApplyRobotSpeeds();
 
     /* SysId routine for characterizing translation. This is used to find PID gains for the drive motors. */
@@ -51,7 +56,7 @@ public class CommandSwerveDrivetrain extends TunerSwerveDrivetrain implements Su
             AutoBuilder.configure(
                 
                 () -> getState().Pose,   // Supplier of current robot pose
-                this::resetPose,         // Consumer for seeding pose against auto
+                this::resetOdometry,         // Consumer for seeding pose against auto
                 () -> getState().Speeds, // Supplier of current robot speeds
                 
                 // Consumer of ChassisSpeeds and feedforwards to drive the robot
@@ -100,9 +105,28 @@ public class CommandSwerveDrivetrain extends TunerSwerveDrivetrain implements Su
         if (Utils.isSimulation()) {
             startSimThread();
         }
-        //configureAutoBuilder();
+        configureAutoBuilder();
     }
+    // public void resetPose(Pose2d pose) {
+    // // Reset gyro to match starting rotation
+    // pigeon2.setYaw(pose.getRotation().getDegrees());
 
+    // // Reset odometry
+    // m_odometry.resetPosition(
+    //     pose.getRotation(),
+    //     getState().ModulePositions,
+    //     pose
+    // );
+    //}
+    public void resetOdometry(Pose2d pose) {
+        odometry = new SwerveDriveOdometry(getKinematics(), kBlueAlliancePerspectiveRotation, getState().ModulePositions);
+        odometry.resetPosition(
+            getPigeon2().getRotation2d(),
+            getState().ModulePositions,
+            pose
+        );
+        this.getPigeon2().setYaw(pose.getRotation().getDegrees());
+    }
     /**
      * Constructs a CTRE SwerveDrivetrain using the specified constants.
      * <p>
@@ -125,7 +149,7 @@ public class CommandSwerveDrivetrain extends TunerSwerveDrivetrain implements Su
         if (Utils.isSimulation()) {
             startSimThread();
         }
-     //   configureAutoBuilder();
+        configureAutoBuilder();
     }
 
     /**
@@ -158,7 +182,7 @@ public class CommandSwerveDrivetrain extends TunerSwerveDrivetrain implements Su
         if (Utils.isSimulation()) {
             startSimThread();
         }
-        //configureAutoBuilder();
+        configureAutoBuilder();
     }