FueraDeEscala/Assets/Game Kit Controller/Scripts/Player/upperBodyRotationSystem.cs

using UnityEngine;
using System.Collections;
using System;

public class upperBodyRotationSystem : MonoBehaviour
{
    [Header ("Main Settings")]
    [Space]

    public bool shakeUpperBodyEnabled = true;

    [Space]
    [Header ("Head Settings")]
    [Space]

    public Vector3 headLookVector = Vector3.forward;
    public Vector3 headUpVector = Vector3.up;

    [Space]
    [Header ("Rotation Settings")]
    [Space]

    public float horizontalThresholdAngleDifference = 5;
    public float verticalThresholdAngleDifference = 5;
    public float horizontalBendingMultiplier = 1;
    public float verticalBendingMultiplier = 1;
    public float horizontalMaxAngleDifference = 90;
    public float verticalMaxAngleDifference = 90;
    public float maxBendingAngle = 90;
    public float horizontalResponsiveness = 10;
    public float verticalResponsiveness = 10;

    public float upperBodyRotationSpeed = 5;
    public float rotationSpeed = 5;

    [Space]
    [Space]

    public bool chestRotationEnabled = true;
    public bool spineRotationEnabled = true;
    public bool extraHorizontalRotationEnabled = true;

    public bool horizontalRotationEnabled = true;
    public bool verticalRotationEnabled = true;

    [Space]

    public bool useSmoothRotationPointValue;
    public float smoothRotationPointValue = 0.1f;

    [Space]
    [Header ("Chest Orientation Settings")]
    [Space]

    public Vector3 chestUpVector = new Vector3 (0, 0, 1);

    [Space]
    [Header ("Spine And Chest Transforms")]
    [Space]

    public Transform spineTransform;
    public Transform chestTransform;

    [Space]
    [Header ("Other Settings")]
    [Space]

    public bool followFullRotationPointDirection;

    public Vector3 followFullRotationPointMultipliers = Vector3.one;

    public bool useFollowFullRotationClamp;

    public Vector2 followFullRotationClampX;
    public Vector2 followFullRotationClampY;
    public Vector2 followFullRotationClampZ;

    [Space]
    [Header ("Debug")]
    [Space]

    public bool IKUpperBodyActive;
    public float currentExtraRotation;
    public bool usingWeaponRotationPoint;

    public bool usingTemporalObjectToFollow;
    public Transform temporalObjectToFollow;

    public Transform currentWeaponRotationPoint;

    public bool fullBodyAwarenessActive;

    [Space]
    [Header ("Components")]
    [Space]

    public Transform objectToFollow;
    public Transform weaponRotationPointToFollow;
    public playerController playerControllerManager;


    bool usingDualWeapon;



    float currentRotation;
    float rotationXValue;

    weaponRotationPointInfo rotationPointInfo;

    int currentRotationDirection = 1;

    Quaternion chestRotation;
    Quaternion spineRotation;

    float angleH;
    float angleV;
    Vector3 dirUp;
    Vector3 referenceLookDir;
    Vector3 referenceUpDir;
    float originalAngleDifference;
    Coroutine changeExtraRotation;

    Vector3 extraRotation;

    float auxCurrentExtraRotation;

    Coroutine shakeUpperBodyRotationCoroutine;

    Quaternion parentRot;
    Quaternion parentRotInv;
    Vector3 lookDirWorld;
    Vector3 lookDirGoal;

    Vector3 rightOfTarget;
    Vector3 lookDirGoalinHPlane;

    float hAngle;
    float vAngle;
    float hAngleThr;
    float vAngleThr;

    float hAngleABS;
    float vAngleABS;

    float hAngleSign;
    float vAngleSign;

    Vector3 referenceRightDir;
    Vector3 upDirGoal;
    Vector3 lookDir;
    Quaternion lookRot;
    Quaternion dividedRotation;

    Quaternion finalLookRotation;

    bool isPlayerDead;

    Transform currentRightWeaponRotationPoint;
    Transform currentLeftWeaponRotationPoint;

    weaponRotationPointInfo rightRotationPointInfo;
    weaponRotationPointInfo leftRotationPointInfo;

    int currentRightRotationDirection = 1;
    int currentLeftRotationDirection = 1;

    bool weaponRotationPointToFollowLocated;

    float originalHorizontalBendingMultiplier;
    float originalVerticalBendingMultiplier;

    float originalHorizontalMaxAngleDifference;
    float originalVerticalMaxAngleDifference;

    float currentTime;

    float currentDeltatime;

    void Start ()
    {
        parentRot = spineTransform.parent.rotation;
        parentRotInv = Quaternion.Inverse (parentRot);

        referenceLookDir = parentRotInv * transform.rotation * headLookVector.normalized;
        referenceUpDir = parentRotInv * transform.rotation * headUpVector.normalized;
        dirUp = referenceUpDir;
        originalAngleDifference = maxBendingAngle;

        weaponRotationPointToFollowLocated = weaponRotationPointToFollow != null;

        originalHorizontalBendingMultiplier = horizontalBendingMultiplier;
        originalVerticalBendingMultiplier = verticalBendingMultiplier;

        originalHorizontalMaxAngleDifference = horizontalMaxAngleDifference;
        originalVerticalMaxAngleDifference = verticalMaxAngleDifference;
    }

    void FixedUpdate ()
    {
        if (IKUpperBodyActive) {

            isPlayerDead = playerControllerManager.isPlayerDead ();

            if (isPlayerDead) {
                return;
            }

            currentTime = Time.smoothDeltaTime;

            parentRot = spineTransform.parent.rotation;
            parentRotInv = Quaternion.Inverse (parentRot);

            // Desired look direction in world space
            if (usingTemporalObjectToFollow) {
                lookDirWorld = (temporalObjectToFollow.position - chestTransform.position).normalized;
            } else {
                lookDirWorld = (objectToFollow.position - chestTransform.position).normalized;
            }

            // Desired look directions in neck parent space
            lookDirGoal = (parentRotInv * lookDirWorld);

            // Get the horizontal and vertical rotation angle to look at the target
            hAngle = AngleAroundAxis (referenceLookDir, lookDirGoal, referenceUpDir);

            rightOfTarget = Vector3.Cross (referenceUpDir, lookDirGoal);
            lookDirGoalinHPlane = lookDirGoal - Vector3.Project (lookDirGoal, referenceUpDir);

            vAngle = AngleAroundAxis (lookDirGoalinHPlane, lookDirGoal, rightOfTarget);


            hAngleABS = Mathf.Abs (hAngle);
            vAngleABS = Mathf.Abs (vAngle);

            hAngleSign = Mathf.Sign (hAngle);
            vAngleSign = Mathf.Sign (vAngle);


            // Handle threshold angle difference, bending multiplier, and max angle difference here
            hAngleThr = Mathf.Max (0, hAngleABS - horizontalThresholdAngleDifference) * hAngleSign;
            vAngleThr = Mathf.Max (0, vAngleABS - verticalThresholdAngleDifference) * vAngleSign;

            hAngle = Mathf.Max (Mathf.Abs (hAngleThr) * Mathf.Abs (horizontalBendingMultiplier), hAngleABS
            - horizontalMaxAngleDifference) * hAngleSign * Mathf.Sign (horizontalBendingMultiplier);

            vAngle = Mathf.Max (Mathf.Abs (vAngleThr) * Mathf.Abs (verticalBendingMultiplier), vAngleABS
            - verticalMaxAngleDifference) * vAngleSign * Mathf.Sign (verticalBendingMultiplier);

            // Handle max bending angle here
            hAngle = Mathf.Clamp (hAngle, -maxBendingAngle, maxBendingAngle);
            vAngle = Mathf.Clamp (vAngle, -maxBendingAngle, maxBendingAngle);

            referenceRightDir = Vector3.Cross (referenceUpDir, referenceLookDir);

            // Lerp angles
            angleH = Mathf.Lerp (angleH, hAngle, currentTime * horizontalResponsiveness);
            angleV = Mathf.Lerp (angleV, vAngle, currentTime * verticalResponsiveness);

            if (!horizontalRotationEnabled) {
                angleH = 0;
            }

            if (!verticalRotationEnabled) {
                angleV = 0;
            }

            // Get direction
            lookDirGoal = Quaternion.AngleAxis (angleH, referenceUpDir) *
            Quaternion.AngleAxis (angleV, referenceRightDir) *
            referenceLookDir;

            // Make look and up perpendicular
            upDirGoal = referenceUpDir;
            Vector3.OrthoNormalize (ref lookDirGoal, ref upDirGoal);

            // Interpolated look and up directions in neck parent space
            lookDir = lookDirGoal;
            dirUp = Vector3.Slerp (dirUp, upDirGoal, currentTime * 5);
            Vector3.OrthoNormalize (ref lookDir, ref dirUp);

            // Look rotation in world space
            lookRot = ((parentRot * Quaternion.LookRotation (lookDir, dirUp)) *
            Quaternion.Inverse (parentRot * Quaternion.LookRotation (referenceLookDir, referenceUpDir)));

            if (upperBodyRotationSpeed > 0) {
                finalLookRotation = Quaternion.Slerp (finalLookRotation, lookRot, currentTime * upperBodyRotationSpeed);
            } else {
                finalLookRotation = lookRot;
            }

            // Distribute rotation over all joints in segment
            dividedRotation = Quaternion.Slerp (Quaternion.identity, finalLookRotation, 0.5f);

            chestRotation = dividedRotation;
            spineRotation = dividedRotation;
        }

        if (usingWeaponRotationPoint) {
            checkWeaponRotationPoint ();
        }
    }

    void LateUpdate ()
    {
        if (IKUpperBodyActive) {

            if (!isPlayerDead) {
                if (chestRotationEnabled) {
                    chestTransform.rotation = chestRotation * chestTransform.rotation;
                }

                if (spineRotationEnabled) {
                    spineTransform.rotation = spineRotation * spineTransform.rotation;
                }

                if (extraHorizontalRotationEnabled) {
                    if (currentExtraRotation != 0) {
                        extraRotation = chestUpVector * currentExtraRotation;

                        chestTransform.localEulerAngles = new Vector3 (chestTransform.localEulerAngles.x, chestTransform.localEulerAngles.y, chestTransform.localEulerAngles.z) + extraRotation;
                    }
                }
            }
        }
    }

    void checkWeaponRotationPoint ()
    {
        currentDeltatime = Time.smoothDeltaTime;

        if (IKUpperBodyActive && weaponRotationPointToFollowLocated) {
            currentRotation = weaponRotationPointToFollow.localEulerAngles.x;

            if (usingDualWeapon) {
                if (currentRightWeaponRotationPoint != null) {
                    if (followFullRotationPointDirection) {
                        updateFullRotationPoint (weaponRotationPointToFollow, currentRightWeaponRotationPoint,
                            rightRotationPointInfo.rotationPointSpeed, currentDeltatime);
                    } else {
                        if (currentRotation > 180) {
                            rotationXValue = (360 - currentRotation) / rightRotationPointInfo.rotationUpPointAmountMultiplier;

                            if (rightRotationPointInfo.useRotationUpClamp) {
                                rotationXValue = Mathf.Clamp (rotationXValue, 0, rightRotationPointInfo.rotationUpClampAmount);
                            }

                            rotationXValue *= (-1) * currentRightRotationDirection;

                        } else {
                            rotationXValue = currentRotation / rightRotationPointInfo.rotationDownPointAmountMultiplier;

                            if (rightRotationPointInfo.useRotationDownClamp) {
                                rotationXValue = Mathf.Clamp (rotationXValue, 0, rightRotationPointInfo.rotationDownClamp);
                            }

                            rotationXValue *= currentRightRotationDirection;
                        }

                        Quaternion weaponRotationPointTarget = Quaternion.Euler (new Vector3 (rotationXValue, 0, 0));

                        currentRightWeaponRotationPoint.localRotation =
                            Quaternion.Lerp (currentRightWeaponRotationPoint.localRotation, weaponRotationPointTarget, currentDeltatime * rightRotationPointInfo.rotationPointSpeed);
                    }
                }

                if (currentLeftWeaponRotationPoint != null) {
                    if (followFullRotationPointDirection) {
                        updateFullRotationPoint (weaponRotationPointToFollow, currentLeftWeaponRotationPoint,
                            leftRotationPointInfo.rotationPointSpeed, currentDeltatime);
                    } else {
                        if (currentRotation > 180) {
                            rotationXValue = (360 - currentRotation) / leftRotationPointInfo.rotationUpPointAmountMultiplier;

                            if (leftRotationPointInfo.useRotationUpClamp) {
                                rotationXValue = Mathf.Clamp (rotationXValue, 0, leftRotationPointInfo.rotationUpClampAmount);
                            }

                            rotationXValue *= (-1) * currentLeftRotationDirection;

                        } else {
                            rotationXValue = currentRotation / leftRotationPointInfo.rotationDownPointAmountMultiplier;

                            if (leftRotationPointInfo.useRotationDownClamp) {
                                rotationXValue = Mathf.Clamp (rotationXValue, 0, leftRotationPointInfo.rotationDownClamp);
                            }

                            rotationXValue *= currentLeftRotationDirection;
                        }

                        Quaternion weaponRotationPointTarget = Quaternion.Euler (new Vector3 (rotationXValue, 0, 0));

                        currentLeftWeaponRotationPoint.localRotation =
                            Quaternion.Lerp (currentLeftWeaponRotationPoint.localRotation, weaponRotationPointTarget, currentDeltatime * leftRotationPointInfo.rotationPointSpeed);
                    }
                }
            } else {
                if (followFullRotationPointDirection) {
                    updateFullRotationPoint (weaponRotationPointToFollow, currentWeaponRotationPoint,
                        rotationPointInfo.rotationPointSpeed, currentDeltatime);
                } else {
                    if (currentRotation > 180) {
                        rotationXValue = (360 - currentRotation) / rotationPointInfo.rotationUpPointAmountMultiplier;

                        if (rotationPointInfo.useRotationUpClamp) {
                            rotationXValue = Mathf.Clamp (rotationXValue, 0, rotationPointInfo.rotationUpClampAmount);
                        }

                        rotationXValue *= (-1) * currentRotationDirection;

                    } else {
                        rotationXValue = currentRotation / rotationPointInfo.rotationDownPointAmountMultiplier;

                        if (rotationPointInfo.useRotationDownClamp) {
                            rotationXValue = Mathf.Clamp (rotationXValue, 0, rotationPointInfo.rotationDownClamp);
                        }

                        rotationXValue *= currentRotationDirection;
                    }

                    Quaternion weaponRotationPointTarget = Quaternion.Euler (new Vector3 (rotationXValue, 0, 0));

                    currentWeaponRotationPoint.localRotation =
                        Quaternion.Lerp (currentWeaponRotationPoint.localRotation, weaponRotationPointTarget, currentDeltatime * rotationPointInfo.rotationPointSpeed);
                }
            }
        } else {
            if (usingDualWeapon) {

                bool rightWeaponIsReset = false;
                bool leftWeaponIsReset = false;

                if (currentRightWeaponRotationPoint != null) {
                    if (currentRightWeaponRotationPoint.localRotation != Quaternion.identity) {
                        currentRightWeaponRotationPoint.localRotation =
                            Quaternion.Lerp (currentRightWeaponRotationPoint.localRotation, Quaternion.identity, currentDeltatime * rightRotationPointInfo.rotationPointSpeed);
                    } else {
                        rightWeaponIsReset = true;
                    }
                } else {
                    rightWeaponIsReset = true;
                }

                if (currentLeftWeaponRotationPoint != null) {
                    if (currentLeftWeaponRotationPoint.localRotation != Quaternion.identity) {
                        currentLeftWeaponRotationPoint.localRotation =
                            Quaternion.Lerp (currentLeftWeaponRotationPoint.localRotation, Quaternion.identity, currentDeltatime * leftRotationPointInfo.rotationPointSpeed);
                    } else {
                        leftWeaponIsReset = true;
                    }
                } else {
                    leftWeaponIsReset = true;
                }

                if (rightWeaponIsReset && leftWeaponIsReset) {
                    usingWeaponRotationPoint = false;
                }
            } else {
                if (currentWeaponRotationPoint != null) {
                    if (currentWeaponRotationPoint.localRotation != Quaternion.identity) {

                        currentWeaponRotationPoint.localRotation =
                            Quaternion.Lerp (currentWeaponRotationPoint.localRotation, Quaternion.identity, currentDeltatime * rotationPointInfo.rotationPointSpeed);
                    } else {
                        usingWeaponRotationPoint = false;
                    }
                }
            }
        }
    }

    void updateFullRotationPoint (Transform rotationPointToFollow, Transform currentRotationPoint, float rotationPointSpeed, float currentDeltatime)
    {
        Quaternion weaponRotationPointTarget = Quaternion.LookRotation (rotationPointToFollow.forward, rotationPointToFollow.up);

        Quaternion localRotation = Quaternion.Inverse (currentRotationPoint.parent.rotation) * weaponRotationPointTarget;

        Vector3 localRotationEuler = localRotation.eulerAngles;

        if (useFollowFullRotationClamp) {
            float rotationClampX = localRotationEuler.x;

            if (rotationClampX > 180) {
                rotationClampX = (360 - rotationClampX) / followFullRotationPointMultipliers.x;

                rotationClampX = Mathf.Clamp (rotationClampX, 0, followFullRotationClampX.x);

                rotationClampX *= (-1) * currentRotationDirection;

            } else {
                rotationClampX = rotationClampX / followFullRotationPointMultipliers.x;

                rotationClampX = Mathf.Clamp (rotationClampX, 0, followFullRotationClampX.y);

                rotationClampX *= currentRotationDirection;
            }


            float rotationClampY = localRotationEuler.y;

            if (rotationClampY > 180) {
                rotationClampY = (360 - rotationClampY) / followFullRotationPointMultipliers.y;

                rotationClampY = Mathf.Clamp (rotationClampY, 0, followFullRotationClampY.x);

                rotationClampY *= (-1) * currentRotationDirection;

            } else {
                rotationClampY = rotationClampY / followFullRotationPointMultipliers.y;

                rotationClampY = Mathf.Clamp (rotationClampY, 0, followFullRotationClampY.y);

                rotationClampY *= currentRotationDirection;
            }


            float rotationClampZ = localRotationEuler.z;

            if (rotationClampZ > 180) {
                rotationClampZ = (360 - rotationClampZ) / followFullRotationPointMultipliers.z;

                rotationClampZ = Mathf.Clamp (rotationClampZ, 0, followFullRotationClampZ.x);

                rotationClampZ *= (-1) * currentRotationDirection;

            } else {
                rotationClampZ = rotationClampZ / followFullRotationPointMultipliers.z;

                rotationClampZ = Mathf.Clamp (rotationClampZ, 0, followFullRotationClampZ.y);

                rotationClampZ *= currentRotationDirection;
            }

            localRotationEuler = new Vector3 (rotationClampX, rotationClampY, rotationClampZ);
        }

        localRotation = Quaternion.Euler (localRotationEuler);

        if (useSmoothRotationPointValue) {
            currentRotationPoint.localRotation =
            Quaternion.Lerp (currentRotationPoint.localRotation, localRotation, smoothRotationPointValue);
        } else {
            currentRotationPoint.localRotation =
                Quaternion.Lerp (currentRotationPoint.localRotation, localRotation, currentTime * rotationPointSpeed);
        }
    }

    // The angle between dirA and dirB around axis
    public static float AngleAroundAxis (Vector3 dirA, Vector3 dirB, Vector3 axis)
    {
        // Project A and B onto the plane orthogonal target axis
        dirA = dirA - Vector3.Project (dirA, axis);
        dirB = dirB - Vector3.Project (dirB, axis);

        // Find (positive) angle between A and B
        float angle = Vector3.Angle (dirA, dirB);
        return angle * (Vector3.Dot (axis, Vector3.Cross (dirA, dirB)) < 0 ? -1 : 1);
    }

    public void setCurrentBodyRotation (float bodyRotation)
    {
        currentExtraRotation = bodyRotation;
        auxCurrentExtraRotation = currentExtraRotation;
    }

    public void enableOrDisableIKUpperBody (bool value)
    {
        if (value) {
            IKUpperBodyActive = value;
        }

        checkSetExtraRotationCoroutine (value);
    }

    void checkSetExtraRotationCoroutine (bool state)
    {
        if (changeExtraRotation != null) {
            StopCoroutine (changeExtraRotation);
        }

        if (gameObject.activeInHierarchy) {
            changeExtraRotation = StartCoroutine (setExtraRotation (state));
        } else {
            if (state) {
                maxBendingAngle = originalAngleDifference;
            } else {
                maxBendingAngle = 0;

                IKUpperBodyActive = false;
            }
        }
    }

    IEnumerator setExtraRotation (bool state)
    {
        for (float t = 0; t < 1;) {
            t += Time.deltaTime * rotationSpeed;

            if (state) {
                maxBendingAngle = Mathf.Lerp (maxBendingAngle, originalAngleDifference, t);
            } else {
                maxBendingAngle = Mathf.Lerp (maxBendingAngle, 0, t);
            }

            yield return null;
        }

        if (!state) {
            IKUpperBodyActive = false;
        }
    }

    public bool isIKUpperBodyActive ()
    {
        return IKUpperBodyActive;
    }

    public void checkShakeUpperBodyRotationCoroutine (float extraAngleValue, float speedValue)
    {
        if (!shakeUpperBodyEnabled || !IKUpperBodyActive) {
            return;
        }

        stopShakeUpperBodyRotation ();

        shakeUpperBodyRotationCoroutine = StartCoroutine (shakeUpperBodyRotation (extraAngleValue, speedValue));
    }

    public void stopShakeUpperBodyRotation ()
    {
        if (shakeUpperBodyRotationCoroutine != null) {
            StopCoroutine (shakeUpperBodyRotationCoroutine);
        }
    }

    IEnumerator shakeUpperBodyRotation (float extraAngleValue, float speedValue)
    {
        float angleTarget = auxCurrentExtraRotation + extraAngleValue;

        for (float t = 0; t < 1;) {
            t += Time.deltaTime * speedValue;

            currentExtraRotation = Mathf.Lerp (currentExtraRotation, angleTarget, t);

            yield return null;
        }

        for (float t = 0; t < 1;) {
            t += Time.deltaTime * speedValue;

            currentExtraRotation = Mathf.Lerp (currentExtraRotation, auxCurrentExtraRotation, t);

            yield return null;
        }
    }

    public void setCurrentWeaponRotationPoint (Transform newWeaponRotationPoint, weaponRotationPointInfo newRotationPointInfo, int newRotationDirection)
    {
        currentWeaponRotationPoint = newWeaponRotationPoint;

        rotationPointInfo = newRotationPointInfo;

        currentRotationDirection = newRotationDirection;
    }

    public void setUsingWeaponRotationPointState (bool state)
    {
        usingWeaponRotationPoint = state;
    }

    public void setUsingDualWeaponState (bool state)
    {
        usingDualWeapon = state;
    }

    public void setCurrentRightWeaponRotationPoint (Transform newWeaponRotationPoint, weaponRotationPointInfo newRotationPointInfo, int newRotationDirection)
    {
        currentRightWeaponRotationPoint = newWeaponRotationPoint;

        rightRotationPointInfo = newRotationPointInfo;

        currentRightRotationDirection = newRotationDirection;
    }

    public void setCurrentLeftWeaponRotationPoint (Transform newWeaponRotationPoint, weaponRotationPointInfo newRotationPointInfo, int newRotationDirection)
    {
        currentLeftWeaponRotationPoint = newWeaponRotationPoint;

        leftRotationPointInfo = newRotationPointInfo;

        currentLeftRotationDirection = newRotationDirection;
    }

    public void setTemporalObjectToFollow (Transform newObject)
    {
        temporalObjectToFollow = newObject;

        usingTemporalObjectToFollow = temporalObjectToFollow != null;
    }

    public void setHorizontalBendingMultiplierValue (float newValue)
    {
        horizontalBendingMultiplier = newValue;
    }

    public void setOriginalHorizontalBendingMultiplier ()
    {
        setHorizontalBendingMultiplierValue (originalHorizontalBendingMultiplier);
    }

    public void setVerticalBendingMultiplierValue (float newValue)
    {
        verticalBendingMultiplier = newValue;
    }

    public void setOriginalVerticalBendingMultiplier ()
    {
        setVerticalBendingMultiplierValue (originalVerticalBendingMultiplier);
    }

    public void setFollowFullRotationPointDirectionState (bool state)
    {
        followFullRotationPointDirection = state;
    }

    public void setUseFollowFullRotationClampState (bool state)
    {
        useFollowFullRotationClamp = state;
    }

    public void setNewFollowFullRotationClampX (Vector2 newFollowFullRotationClampXValues)
    {
        followFullRotationClampX = newFollowFullRotationClampXValues;
    }

    public void setNewFollowFullRotationClampY (Vector2 newFollowFullRotationClampYValues)
    {
        followFullRotationClampY = newFollowFullRotationClampYValues;
    }

    public void setNewFollowFullRotationClampZ (Vector2 newFollowFullRotationClampZValues)
    {
        followFullRotationClampZ = newFollowFullRotationClampZValues;
    }

    public void setExtraHorizontalRotationEnabledState (bool state)
    {
        extraHorizontalRotationEnabled = state;
    }

    public void setHorizontalMaxAngleDifference (float newValue)
    {
        horizontalMaxAngleDifference = newValue;
    }

    public void setVerticalMaxAngleDifference (float newValue)
    {
        verticalMaxAngleDifference = newValue;
    }

    public void setOriginalHorizontalMaxAngleDifference ()
    {
        setHorizontalMaxAngleDifference (originalHorizontalMaxAngleDifference);
    }

    public void setOriginalVerticalMaxAngleDifference ()
    {
        setVerticalMaxAngleDifference (originalVerticalMaxAngleDifference);
    }

    public void setFullBodyAwarenessActiveState (bool state)
    {
        fullBodyAwarenessActive = state;

        if (fullBodyAwarenessActive) {
            if (currentWeaponRotationPoint != null) {
                currentWeaponRotationPoint.localRotation = Quaternion.identity;

                usingWeaponRotationPoint = false;
            }
        }
    }

    //EDITOR FUNCTIONS
    public void setNewChestUpVectorValue (Vector3 newValue)
    {
        chestUpVector = newValue;

        updateComponent ();
    }

    public void setSpineTransform (Transform newTransform)
    {
        spineTransform = newTransform;

        updateComponent ();
    }

    public void setChestTransform (Transform newTransform)
    {
        chestTransform = newTransform;

        updateComponent ();
    }

    public void updateComponent ()
    {
        GKC_Utils.updateComponent (this);

        GKC_Utils.updateDirtyScene ("Update Upper Body Rotation System", gameObject);
    }
}