adding ChassisControl file for TeleOp

includes gamepad 1

TeamCode/src/main/java/org/firstinspires/ftc/teamcode/ChassisControl.java

@@ -0,0 +1,154 @@
+package org.firstinspires.ftc.teamcode;
+
+
+import com.qualcomm.robotcore.eventloop.opmode.TeleOp;
+import com.qualcomm.robotcore.eventloop.opmode.OpMode;
+import com.qualcomm.robotcore.hardware.DcMotor;
+import com.qualcomm.robotcore.hardware.DcMotorSimple;
+import com.qualcomm.robotcore.hardware.Gamepad;
+import com.qualcomm.robotcore.util.ElapsedTime;
+
+
+@TeleOp( name = "ChassisControl")
+public class ChassisControl extends OpMode {
+    public double axial;
+    public double lateral;
+    public double yaw;
+    DcMotor frontRight;
+    DcMotor backRight;
+    DcMotor frontLeft;
+    DcMotor backLeft;
+    public ElapsedTime runtime = new ElapsedTime();
+
+
+    /**
+     * this function takes a long milliseconds parameter and sleeps
+     * @param millis milliseconds to sleep
+     */
+    public void sleepmillis(long millis) {
+        try {
+            Thread.sleep(millis);
+        } catch (Exception e) {
+        }
+    }
+
+    /**
+     * stops all drive motors
+     */
+    public void off() {
+        frontRight.setPower(0);
+        backRight.setPower(0);
+        frontLeft.setPower(0);
+        backLeft.setPower(0);
+    }
+    /**
+     * User defined init method
+     * This method will be called once when the INIT button is pressed.
+     */
+
+    public void init() {
+
+
+        telemetry.addData("Status","In Init()");
+        telemetry.update();
+        frontRight = hardwareMap.dcMotor.get("Drive front rt");
+        backRight = hardwareMap.dcMotor.get("Drive back rt");
+        frontLeft = hardwareMap.dcMotor.get("Drive front lt");
+        backLeft = hardwareMap.dcMotor.get("Drive back lt");
+
+
+    }
+
+    /**
+     * User defined init_loop method
+     * This method will be called repeatedly when the INIT button is pressed.
+     * This method is optional. By default this method takes no action.
+     */
+    public void init_loop(){
+        // Wait for the game to start (driver presses PLAY)
+        telemetry.addData("Status", "Initialized");
+        telemetry.update();
+    }
+    /**
+     * User defined start method.
+     * This method will be called once when the PLAY button is first pressed.
+     * This method is optional. By default this method takes not action. Example usage: Starting another thread.
+     */
+    public void start() {
+
+    }
+
+    /**
+     * User defined stop method
+     * This method will be called when this op mode is first disabled.
+     * The stop method is optional. By default this method takes no action.
+     */
+    public void stop(){
+
+    }
+
+
+    /**
+     * User defined loop method.
+     * This method will be called repeatedly in a loop while this op mode is running
+     */
+    double num = 1;
+    String speed = "";
+    public void loop() {
+
+        frontLeft.setDirection(DcMotor.Direction.REVERSE);
+        backLeft.setDirection(DcMotor.Direction.REVERSE);
+        frontRight.setDirection(DcMotor.Direction.FORWARD);
+        backRight.setDirection(DcMotor.Direction.REVERSE);
+        if(gamepad1.a){
+            num = 3;
+            speed = "slow";
+        }
+        if(gamepad1.b){
+            num = 2.5;
+            speed = "medium";
+        }
+        if(gamepad1.y){
+            num = 2;
+            speed = "fast";
+        }
+        if(gamepad1.x){
+            num = 1.5;
+            speed = "Ludicrous";
+        }
+        if(gamepad1.x && gamepad1.y){
+            num = 1;
+            speed = "plaid";
+        }
+        axial   = -gamepad1.left_stick_y/num;  // Note: pushing stick forward gives negative value
+        lateral =  gamepad1.left_stick_x/num;
+        yaw     =  gamepad1.right_stick_x/(num+0.5);
+        // Combine the joystick requests for each axis-motion to determine each wheel's power.
+        // Set up a variable for each drive wheel to save the power level for telemetry.
+        double leftFrontPower  = axial + lateral + yaw;
+        double rightFrontPower = axial - lateral - yaw;
+        double leftBackPower   = axial - lateral + yaw;
+        double rightBackPower  = axial + lateral - yaw;
+        // Normalize the values so no wheel power exceeds 100%
+        // This ensures that the robot maintains the desired motion.
+        double max = Math.max(Math.abs(leftFrontPower), Math.abs(rightFrontPower));
+        max = Math.max(max, Math.abs(leftBackPower));
+        max = Math.max(max, Math.abs(rightBackPower));
+        if (max > 1.0) {
+            leftFrontPower  /= max;
+            rightFrontPower /= max;
+            leftBackPower   /= max;
+            rightBackPower  /= max;
+        }
+        frontLeft.setPower(leftFrontPower);
+        frontRight.setPower(rightFrontPower);
+        backLeft.setPower(leftBackPower);
+        backRight.setPower(rightBackPower);
+        // Show the elapsed game time and wheel power
+        telemetry.addData("Status", "Run Time: " + runtime.toString());
+        telemetry.addData("Front left, Right", "%4.2f, %4.2f", leftFrontPower, rightFrontPower);
+        telemetry.addData("Back  left, Right", "%4.2f, %4.2f", leftBackPower, rightBackPower);
+        telemetry.addData("Speed", speed);
+        telemetry.update();
+    }
+}