7.6终终
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@@ -36,23 +36,23 @@ public class DriveControls {
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private final double maxSpeed = TunerConstants.kSpeedAt12Volts.in(MetersPerSecond);
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private final double maxAngularRate = RotationsPerSecond.of(0.75).in(edu.wpi.first.units.Units.RadiansPerSecond);
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// 榛樿閫熷害姣斾緥锛堝钩鏃跺紑杞︼級
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// 默认速度比例,普通驾驶使用。
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private double normalDriveScale = 0.3;
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private double normalTurnScale = 0.7;
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// 鍔犻€熸ā寮忔瘮渚嬶紙鎸変綇 RB锛?
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// 加速模式比例,按住 RB 时使用。
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private double boostDriveScale = 1.0;
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private double boostTurnScale = 1.0;
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//autoaim妯″紡
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// 自动瞄准时降低平移速度。
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private double slowDriveScale =0.1;
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private boolean boostEnabled = false;
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private final SlewRateLimiter vxLimiter = new SlewRateLimiter(5.0); // m/s^2 绛夋晥锛堣皟锛?
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private final SlewRateLimiter vxLimiter = new SlewRateLimiter(5.0); // m/s^2 等效加速度限制
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private final SlewRateLimiter vyLimiter = new SlewRateLimiter(5.0);
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private final SlewRateLimiter omegaLimiter = new SlewRateLimiter(9.0); // rad/s^2 绛夋晥锛堣皟锛?
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private final SlewRateLimiter omegaLimiter = new SlewRateLimiter(9.0); // rad/s^2 等效角加速度限制
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// ====== 绫绘垚鍛樺彉閲忛噷鏂板锛氳褰曚笂涓€娆¤緭鍑?======
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// 记录上一周期输出,用于只限制加速、不限制减速。
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private double lastVx = 0.0;
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private double lastVy = 0.0;
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private double lastOmega = 0.0;
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@@ -64,7 +64,7 @@ public class DriveControls {
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boostEnabled = enabled;
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}
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// 鏂板锛氬綋鍓嶆槸鍚︿娇鐢ㄥ満鍦板潗鏍囩郴锛堥粯璁?true锛?
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// 当前是否使用场地坐标系,默认启用。
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private boolean fieldCentricEnabled = true;
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private final SwerveRequest.FieldCentric fieldCentric =
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@@ -101,7 +101,7 @@ public class DriveControls {
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return fieldCentricEnabled;
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}
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/** 搴曣洏鐨勯粯璁ら┚椹跺懡浠わ紙teleop 鏈熼棿鎸佺画鎵ц锛?*/
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/** 底盘默认驾驶命令,在 teleop 期间持续执行。 */
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public Command defaultDriveCommand() {
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return drivetrain.applyRequest(() -> {
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WantedState wantedState = superstructure.getWantedState();
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@@ -168,27 +168,24 @@ public class DriveControls {
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}
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}, () -> fieldCentricEnabled ? DriveMode.FIELD_CENTRIC : DriveMode.ROBOT_CENTRIC);
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}
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/**
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*
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* 杈撳嚭绉诲姩鍒拌窛绂讳袱涓洰鏍囦箣闂磋緝杩戠殑閭d釜鐐圭殑浣嶇Щ
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* @return 浣嶇Щ 鏈夋璐?
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*/
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// 返回当前位置到两个目标点中更近目标的位移。
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// 返回到更近目标的带符号位移。
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public double calculateDifferenceToTwoTarget(double current, double target1, double target2){
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double x1 = target1 - current;
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double x2 = target2 - current;
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return Math.abs(x1) < Math.abs(x2) ? x1 : x2;
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}
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public double[] calculateDistanceAndRotationToHub() {
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Pose2d currentPose = drivetrain.getState().Pose; // 鑾峰彇鏈哄櫒浜哄綋鍓嶇殑浣嶇疆鍜岃搴?
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Pose2d currentPose = drivetrain.getState().Pose; // 当前机器人位姿
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double targetX = isRedAlliance ? Constants.Field.RedHubPositionX : Constants.Field.BlueHubPositionX;
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double targetY = isRedAlliance ? Constants.Field.RedHubPositionY : Constants.Field.BlueHubPositionY;
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// 璁$畻鐩爣瑙掑害锛堢浉瀵逛簬鍦哄湴鍧愭爣绯伙級
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// 计算目标角度,相对于场地坐标系。
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double deltaX = targetX - currentPose.getX();
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double deltaY = targetY - currentPose.getY();
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double targetAngle = Math.toDegrees(Math.atan2(deltaY, deltaX)); // 杞崲涓哄害
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double targetAngle = Math.toDegrees(Math.atan2(deltaY, deltaX)); // 转换为角度
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// 褰撳墠鏈哄櫒浜鸿搴?
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// 当前机器人朝向。
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double currentAngle = currentPose.getRotation().getDegrees();
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double angleDifference = targetAngle - currentAngle;
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// Normalize angle difference to the range [-180, 180]
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@@ -198,26 +195,26 @@ public class DriveControls {
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angleDifference += 360;
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}
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// 璁$畻璺濈
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// 计算距离。
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double distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
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// 璁$畻璺濈鍜屾棆杞搴?
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// 返回距离和旋转角度误差。
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double[] distanceAndRotation = new double[]{distance, angleDifference};
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// 杩斿洖璺濈鍜岃搴﹀樊
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// 距离单位为米,角度单位为度。
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return distanceAndRotation;
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}
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public double[] calculateDistanceAndRotationToPassBall() {
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Pose2d currentPose = drivetrain.getState().Pose; // 鑾峰彇鏈哄櫒浜哄綋鍓嶇殑浣嶇疆鍜岃搴?
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double targetX = isRedAlliance ? Constants.Field.RedPassingBallPosX : Constants.Field.BluePassingBallPosX; // 鐩爣 X 鍧愭爣
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double targetY1 = Constants.Field.PassingBallPosY1; // 鐩爣 Y 鍧愭爣
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double targetY2 = Constants.Field.PassingBallPosY2; // 鐩爣 Y 鍧愭爣
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Pose2d currentPose = drivetrain.getState().Pose; // 当前机器人位姿
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double targetX = isRedAlliance ? Constants.Field.RedPassingBallPosX : Constants.Field.BluePassingBallPosX; // 传球目标 X 坐标
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double targetY1 = Constants.Field.PassingBallPosY1; // 传球目标 Y 坐标
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double targetY2 = Constants.Field.PassingBallPosY2; // 传球目标 Y 坐标
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// 璁$畻鐩爣瑙掑害锛堢浉瀵逛簬鍦哄湴鍧愭爣绯伙級
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// 计算目标角度,相对于场地坐标系。
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double deltaX = targetX - currentPose.getX();
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double deltaY = calculateDifferenceToTwoTarget(currentPose.getY(), targetY1, targetY2);
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double targetAngle = Math.toDegrees(Math.atan2(deltaY, deltaX)); // 杞崲涓哄害
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double targetAngle = Math.toDegrees(Math.atan2(deltaY, deltaX)); // 转换为角度
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// 褰撳墠鏈哄櫒浜鸿搴?
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// 当前机器人朝向。
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double currentAngle = currentPose.getRotation().getDegrees();
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double angleDifference = targetAngle - currentAngle;
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// Normalize angle difference to the range [-180, 180]
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@@ -227,12 +224,12 @@ public class DriveControls {
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angleDifference += 360;
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}
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// 璁$畻璺濈
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// 计算距离。
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double distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
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// 璁$畻璺濈鍜屾棆杞搴?
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// 返回距离和旋转角度误差。
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double[] distanceAndRotation = new double[]{distance, angleDifference};
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// 杩斿洖璺濈鍜岃搴﹀樊
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// 距离单位为米,角度单位为度。
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return distanceAndRotation;
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}
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@@ -260,26 +257,26 @@ public class DriveControls {
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} else {
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vomega = error * Constants.AutoPositioning.TurningkP;
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}
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// 闄愬埗鏈€澶ц閫熷害
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// 限制最大角速度。
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vomega = Math.max(-maxAngularRate, Math.min(maxAngularRate, vomega));
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return vomega;
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}
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/**
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* 鍙檺鍒垛€滃姞閫熲€濓紙骞呭€煎彉澶э級锛屼笉闄愬埗鈥滃噺閫熲€濓紙骞呭€煎彉灏忥級
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* 杩欐牱鏉炬潌/鍒硅溅浼氭洿鍙婃椂锛屽悓鏃?boost 浠嶇劧鑳芥姂鍒剁數娴佸啿鍑?
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/**
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* 只限制加速,也就是输出幅值变大时;不限制减速。
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* 这样松杆或刹车能更及时,同时 boost 仍能抑制电流冲击。
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*/
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private double limitAccelOnly(double target, double last, SlewRateLimiter limiter) {
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// 濡傛灉姝e湪鍑忛€燂紙骞呭€煎彉灏忥級锛岀洿鎺ユ斁琛屽埌鐩爣鍊?
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// 如果正在减速,直接放行到目标值。
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if (Math.abs(target) < Math.abs(last)) {
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limiter.reset(target); // 鍚屾 limiter 鍐呴儴鐘舵€侊紝闃叉涓嬩竴娆$獊鍙?
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return target;
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limiter.reset(target); // 同步 limiter 内部状态,防止下一次突跳。
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return target;
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}
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// 鍚﹀垯鏄姞閫燂紝浣跨敤 limiter
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// 否则是加速,使用 limiter。
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return limiter.calculate(target);
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}
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/** 绱ф€ュ仠姝細娓呴浂闄愰€熷櫒锛岃閫熷害杈撳嚭绔嬪埢褰掗浂 */
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/** 紧急停止:清零限速器,让速度输出立刻归零。 */
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public void emergencyStop() {
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vxLimiter.reset(0.0);
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vyLimiter.reset(0.0);
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@@ -317,13 +314,13 @@ public class DriveControls {
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return maxAngularRate;
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}
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public void setTeamColors() {
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Optional<Alliance> ally = DriverStation.getAlliance(); // 鑾峰彇闃熶紞棰滆壊
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Optional<Alliance> ally = DriverStation.getAlliance(); // 获取联盟颜色
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if (ally.isPresent()) {
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// 鏍规嵁闃熶紞棰滆壊璁剧疆甯冨皵鍊?
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// 根据联盟颜色更新自动瞄准目标。
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if (ally.get() == Alliance.Red) {
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isRedAlliance = true; // 绾㈤槦
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isRedAlliance = true; // 红队
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} else if (ally.get() == Alliance.Blue) {
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isRedAlliance = false; // 钃濋槦
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isRedAlliance = false; // 蓝队
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}
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} else {
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isRedAlliance = true;
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@@ -369,20 +366,20 @@ public class DriveControls {
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switch (phase) {
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case 0:
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vx = amplitude; // 鍓?
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vx = amplitude; // 前
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vy = 0.0;
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break;
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case 1:
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vx = 0.0;
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vy = amplitude; // 鍙?
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vy = amplitude; // 左
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break;
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case 2:
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vx = -amplitude; // 鍚?
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vx = -amplitude; // 后
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vy = 0.0;
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break;
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case 3:
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vx = 0.0;
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vy = -amplitude; // 宸?
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vy = -amplitude; // 右
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break;
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}
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@@ -404,11 +401,11 @@ public class DriveControls {
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public void pushDistanceData(){
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double[] distanceAndRotation = calculateDistanceAndRotationToHub();
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// 灏嗚窛绂诲€煎啓鍏?NetworkTable
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// 将距离数据写入 NetworkTable。
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autoControlNetworkTable.getEntry("distanceToHub").setDouble(distanceAndRotation[0]);
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autoControlNetworkTable.getEntry("angleDifferenceToHub").setDouble(distanceAndRotation[1]);
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// 鑷姩闃舵榛樿椹鹃┒鍛戒护涓嶈繍琛岋紝杩欓噷鍚屾牱淇濇寔鐩爣鏈濆悜鏈€鏂帮紝
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// 璁╄嚜鍔ㄧ▼搴忛噷鐨勫皠鍑婚棬鎺?isAimed() 鏈夋晥銆?
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// 自动阶段默认驾驶命令不运行,这里同样保持目标朝向最新,
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// 让自动程序里的射击门控 isAimed() 有效。
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drivetrain.setTargetHeading(
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drivetrain.getRotation().plus(Rotation2d.fromDegrees(distanceAndRotation[1])));
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}
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