FueraDeEscala/Assets/Game Kit Controller/Scripts/Vehicles/Vehicle Controllers/boatController.cs

using UnityEngine;
using System.Collections;
using UnityEngine.Events;

public class boatController : vehicleController
{
    [Header ("Custom Settings")]
    [Space]

    public otherVehicleParts vehicleParts;
    public vehicleSettings settings;

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

    public float moveForwardSpeedMultiplier;
    public float moveBackwardSpeedMultiplier;

    public float forwardMovementLerpSpeed = 0.8f;

    public float airControlAmount;
    public float airControlRotationAmount = 4;
    public float brakeForce = 5;

    public float rollRotationSpeed = 5;

    public bool rollRotationReversed;

    public float rotationExtraForwardMovement = 0.4f;

    public float rotationLerpSpeed = 0.6f;

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

    public bool changeDensityEnabled = true;

    public float densityChangeAmount = 0.05f;

    public Vector2 densityClampValues;

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

    public float maxAngleRangeForProperOrientationForces = 45;

    public bool autoOrientateUpOnWater;
    public float minAngleToAutoOrientateUpOnWater;
    public float autoOrientateUpForceAmountOnWater;

    public bool autoOrientateUpOnAir;
    public float minAngleToAutoOrientateUpOnAir;
    public float autoOrientateUpForceAmountOnAir;

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

    public bool checkWindState;

    public bool sailActive;

    public bool ignoreWindForcesIfNotDrivingBoat;

    public bool addWindForceIfSailNotActive;

    public float windForceMultiplierIfSailNotActive = 0.5f;

    public Transform sailTransform;

    public Transform sailDirectionTransform;

    public float sailWindSpeedMultiplier;

    public float sailRotationSpeed;

    public float sailRotationClamp;
    public float sailRotationAmount;

    [Space]

    public bool checkBoatOrientationOnWind;

    public float maxAngleToReduceSpeedOnIncorrectWindDirection;

    public float reduceSpeedOnIncorrectWindDirectionMultiplier;

    public bool showWindDirectionObject;

    public float windDirectionRotationSpeed;

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

    public UnityEvent eventOnActiveWindDetection;
    public UnityEvent eventOnDeactiveWindDetection;

    public UnityEvent eventOnActiveSail;
    public UnityEvent eventOnDeactiveSail;

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

    public bool anyOnGround;

    public float normalAngle;

    public bool properlyOrientedUp;

    public float windAirSpeedMultiplier;

    public float windAngle;

    public float regularWindAngle;

    public bool sailLookingRight;

    public Vector3 forceToApply;

    public float reducedSpeedOnIncorrectWindMultiplier;

    public float boatAngleWithWind;

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

    public objectOnWater mainObjectOnWater;

    public Transform externalRotationForcePointTransform;

    public windOnObjectState mainWindOnObjectState;

    public Transform windDirectionTransform;


    float originalJumpPower;
    Vector3 moveInput;

    Transform vehicleCameraTransform;

    float rotationToApply;

    bool desiredJump;

    Vector3 externalRotationForcePoint;

    Vector3 totalForceToApply;

    float totalRotationToApply;

    float forwardInput;

    float currentSteeringWheelZAxisAngle;

    float currentSailYAxisAngle;

    public override void Awake ()
    {
        base.Awake ();
    }

    public override void Start ()
    {
        base.Start ();

        originalJumpPower = vehicleControllerSettings.jumpPower;

        vehicleCameraTransform = mainVehicleCameraController.transform;

        setWindCheckState (checkWindState);

        setSailActiveState (sailActive);
    }

    public override void vehicleUpdate ()
    {
        base.vehicleUpdate ();

        forwardInput = motorInput;

        if (!checkWindState) {
            if (rotationToApply != 0) {
                if (forwardInput == 0) {
                    forwardInput = rotationExtraForwardMovement;
                }
            }
        }

        moveInput = forwardInput * transform.forward;
        //+ horizontalAxis * vehicleCameraTransform.right;	

        moveInput = Vector3.ClampMagnitude (moveInput, 1f);

        if (vehicleParts.SteeringWheel != null) {
            currentSteeringWheelZAxisAngle =
                Mathf.Lerp (currentSteeringWheelZAxisAngle, -vehicleParts.steerAngleLimit * horizontalAxis, Time.deltaTime * vehicleParts.steerRotationSpeed);

            if (Mathf.Abs (currentSteeringWheelZAxisAngle) > 0.01f) {

                vehicleParts.SteeringWheel.localEulerAngles =
                    new Vector3 (vehicleParts.SteeringWheel.localEulerAngles.x, vehicleParts.SteeringWheel.localEulerAngles.y, currentSteeringWheelZAxisAngle);
            }
        }

        if (checkWindState) {
            if (Mathf.Abs (rawAxisValues.y) > 0) {
                if (rawAxisValues.y > 0) {
                    currentSailYAxisAngle += sailRotationAmount;
                } else {
                    currentSailYAxisAngle -= sailRotationAmount;
                }
            }

            currentSailYAxisAngle = Mathf.Clamp (currentSailYAxisAngle, -sailRotationClamp, sailRotationClamp);

            Vector3 eulerTarget = currentSailYAxisAngle * Vector3.up;

            Quaternion targetRotation = Quaternion.Euler (eulerTarget);

            sailTransform.localRotation = Quaternion.Lerp (sailTransform.localRotation, targetRotation, sailRotationSpeed * Time.deltaTime);
        }
    }

    void FixedUpdate ()
    {
        if (usingHoverBoardWaypoint) {
            return;
        }

        fixedUpdateVehicle ();

        if (checkWindState) {
            bool isWindDetected = mainWindOnObjectState.isWindDetected ();

            Vector3 windDirection = Vector3.up;

            bool canCheckWindForcesResult = true;

            if (ignoreWindForcesIfNotDrivingBoat) {
                if (!isDrivingActive ()) {
                    canCheckWindForcesResult = false;
                }
            }

            if (isWindDetected && canCheckWindForcesResult) {
                if (sailActive) {
                    windDirection = mainWindOnObjectState.getwindDirection ();

                    windAngle = Vector3.SignedAngle (windDirection, sailDirectionTransform.forward, sailDirectionTransform.up);

                    sailLookingRight = true;

                    float windAngleABS = Mathf.Abs (windAngle);

                    //				print (sailTransform.localEulerAngles.y);

                    if (sailTransform.localEulerAngles.y < 180) {
                        sailLookingRight = false;
                    }

                    regularWindAngle = Vector3.Angle (windDirection, sailDirectionTransform.forward);

                    if (sailLookingRight) {
                        if (windAngleABS < 90) {
                            windAirSpeedMultiplier = (sailRotationClamp - regularWindAngle) / sailRotationClamp;
                            //						print ("right and lower 90");
                        } else {
                            //						print ("right and higher 90");

                            windAirSpeedMultiplier = (regularWindAngle - sailRotationClamp) / sailRotationClamp;
                        }
                    } else {
                        if (windAngleABS > 90) {
                            windAirSpeedMultiplier = (regularWindAngle - sailRotationClamp) / sailRotationClamp;
                            //						print ("left and lower 90");
                        } else {
                            //						print ("left and higher 90");

                            windAirSpeedMultiplier = (sailRotationClamp - regularWindAngle) / sailRotationClamp;
                        }
                        //					windAirSpeedMultiplier = (regularWindAngle - sailRotationClamp) / sailRotationClamp;

                        //					windAirSpeedMultiplier = 0;
                    }


                    //				windAirSpeedMultiplier = regularWindAngle / sailRotationClamp;

                    windAirSpeedMultiplier = Mathf.Clamp (windAirSpeedMultiplier, 0, 1);

                    forceToApply = windAirSpeedMultiplier * mainWindOnObjectState.getWindForce () * sailWindSpeedMultiplier * windDirection;

                    if (checkBoatOrientationOnWind) {
                        boatAngleWithWind = Vector3.SignedAngle (windDirection, transform.forward, transform.up);

                        float boatAngleWithWindABS = Mathf.Abs (boatAngleWithWind);

                        if (boatAngleWithWindABS > maxAngleToReduceSpeedOnIncorrectWindDirection) {

                            if (boatAngleWithWindABS > 180) {
                                boatAngleWithWindABS -= 180;
                            }

                            reducedSpeedOnIncorrectWindMultiplier = (boatAngleWithWindABS / 180) * reduceSpeedOnIncorrectWindDirectionMultiplier;

                            forceToApply *= reducedSpeedOnIncorrectWindMultiplier;
                        }
                    }
                } else {
                    if (addWindForceIfSailNotActive) {
                        windDirection = mainWindOnObjectState.getwindDirection ();

                        forceToApply = mainWindOnObjectState.getWindForce () * windForceMultiplierIfSailNotActive * windDirection;
                    } else {
                        forceToApply = Vector3.zero;
                    }
                }
            } else {
                forceToApply = Vector3.zero;

            }

            if (showWindDirectionObject) {
                if (sailActive) {
                    Quaternion windDirectionRotationTarget = Quaternion.LookRotation (windDirection);

                    windDirectionTransform.rotation = Quaternion.Lerp (windDirectionTransform.rotation, windDirectionRotationTarget, Time.deltaTime * windDirectionRotationSpeed);
                }
            }
        }

        if (forwardMovementLerpSpeed > 0) {
            totalForceToApply = Vector3.Lerp (totalForceToApply, forceToApply, Time.fixedDeltaTime * forwardMovementLerpSpeed);
        } else {
            totalForceToApply = forceToApply;
        }

        mainObjectOnWater.updateExternalForces (totalForceToApply, true);

        if (rotationLerpSpeed > 0) {
            totalRotationToApply = Mathf.Lerp (totalRotationToApply, rotationToApply, Time.fixedDeltaTime * rotationLerpSpeed);
        } else {
            totalRotationToApply = rotationToApply;
        }

        float currentRotationSpeed = rollRotationSpeed;

        if (!anyOnGround) {
            currentRotationSpeed = airControlRotationAmount;
        }

        mainObjectOnWater.updateExternalRotationForces (totalRotationToApply * currentRotationSpeed,
            vehicleCameraTransform.up, externalRotationForcePoint);

        currentSpeed = totalForceToApply.magnitude;
    }

    void fixedUpdateVehicle ()
    {
        forceToApply = Vector3.zero;

        anyOnGround = mainObjectOnWater.isObjectOnWaterActive ();

        if (!checkWindState) {
            if (anyOnGround) {
                if (forwardInput > 0) {
                    forceToApply = moveForwardSpeedMultiplier * moveInput;
                } else if (forwardInput < 0) {
                    forceToApply = moveBackwardSpeedMultiplier * moveInput;
                }
            } else {
                forceToApply = airControlAmount * moveInput;
            }
        }

        normalAngle = Vector3.SignedAngle (transform.up, mainVehicleGravityControl.getCurrentNormal (), transform.forward);

        float normalAngleABS = Mathf.Abs (normalAngle);

        properlyOrientedUp = (normalAngleABS < maxAngleRangeForProperOrientationForces);

        if (anyOnGround) {
            if (autoOrientateUpOnWater) {
                if (normalAngleABS > minAngleToAutoOrientateUpOnWater) {
                    float valueMultiplier = 1;

                    if (normalAngle > 0) {
                        valueMultiplier = -1;
                    }

                    mainRigidbody.AddRelativeForce (0, 0, autoOrientateUpForceAmountOnWater * valueMultiplier);
                }
            }
        } else {
            if (autoOrientateUpOnAir) {
                if (normalAngleABS > minAngleToAutoOrientateUpOnAir) {
                    float valueMultiplier = 1;

                    if (normalAngle > 0) {
                        valueMultiplier = -1;
                    }

                    mainRigidbody.AddRelativeForce (0, 0, autoOrientateUpForceAmountOnAir * valueMultiplier);
                }
            }
        }

        if (!properlyOrientedUp) {
            forceToApply = Vector3.zero;
        }

        if (anyOnGround && properlyOrientedUp) {
            if (usingBoost) {
                forceToApply *= boostInput;
            }

            if (desiredJump) {
                desiredJump = false;

                forceToApply += mainRigidbody.mass * vehicleControllerSettings.jumpPower * vehicleCameraTransform.up;
            }

            bool brakeActive = (braking || isBrakeActive ());

            if (brakeActive) {
                float verticalVelocity = vehicleCameraTransform.InverseTransformDirection (mainRigidbody.linearVelocity).y;
                Vector3 downVelocity = verticalVelocity * vehicleCameraTransform.up;

                mainRigidbody.linearVelocity = Vector3.Lerp (mainRigidbody.linearVelocity, Vector3.zero + downVelocity, Time.deltaTime * brakeForce);
            }
        }

        if (properlyOrientedUp) {
            if (rollRotationReversed) {
                rotationToApply = horizontalAxis;
            } else {
                rotationToApply = -horizontalAxis;
            }
        } else {
            rotationToApply = 0;
        }

        externalRotationForcePoint = externalRotationForcePointTransform.position;
    }

    public void checkEventOnWindStateChange (bool state)
    {
        if (state) {
            eventOnActiveWindDetection.Invoke ();
        } else {
            eventOnDeactiveWindDetection.Invoke ();
        }
    }

    public void checkEventOnSailStateChange (bool state)
    {
        if (state) {
            eventOnActiveSail.Invoke ();
        } else {
            eventOnDeactiveSail.Invoke ();
        }
    }

    public override void updateMovingState ()
    {
        moving = verticalAxis != 0 || horizontalAxis != 0;
    }

    public override bool isVehicleOnGround ()
    {
        return anyOnGround;
    }

    //if the vehicle is using the gravity control, set the state in this component
    public override void changeGravityControlUse (bool state)
    {
        base.changeGravityControlUse (state);


    }

    //the player is getting on or off from the vehicle, so
    public override void changeVehicleState ()
    {
        base.changeVehicleState ();


    }

    public override void setTurnOnState ()
    {

    }

    public override void setTurnOffState (bool previouslyTurnedOn)
    {
        base.setTurnOffState (previouslyTurnedOn);

        if (previouslyTurnedOn) {

        }
    }

    public override bool isDrivingActive ()
    {
        return driving;
    }

    public override void setEngineOnOrOffState ()
    {
        base.setEngineOnOrOffState ();


    }

    public override void turnOnOrOff (bool state, bool previouslyTurnedOn)
    {
        base.turnOnOrOff (state, previouslyTurnedOn);


    }

    //the vehicle has been destroyed, so disabled every component in it
    public override void disableVehicle ()
    {
        base.disableVehicle ();

    }

    //if the vehicle is using the boost, set the boost particles
    public override void usingBoosting ()
    {
        base.usingBoosting ();

    }

    //use a jump platform
    public void useVehicleJumpPlatform (Vector3 direction)
    {
        mainRigidbody.AddForce (mainRigidbody.mass * direction, ForceMode.Impulse);
    }

    public void useJumpPlatformParable (Vector3 direction)
    {
        Vector3 jumpForce = direction;

        mainRigidbody.AddForce (jumpForce, ForceMode.VelocityChange);
    }

    public void setNewJumpPower (float newJumpPower)
    {
        vehicleControllerSettings.jumpPower = newJumpPower * 100;
    }

    public void setOriginalJumpPower ()
    {
        vehicleControllerSettings.jumpPower = originalJumpPower;
    }

    public void setCanJumpState (bool state)
    {
        vehicleControllerSettings.canJump = state;
    }

    //CALL INPUT FUNCTIONS
    public override void inputJump ()
    {
        if (driving && !usingGravityControl && isTurnedOn && vehicleControllerSettings.canJump) {
            if (usingHoverBoardWaypoint) {
                pickOrReleaseHoverboardVehicle (false, false);

                Vector3 totalJumpForce = mainRigidbody.mass * hoverboardJumpForce * (currentNormal + transform.forward);

                if (useHoverboardJumpClamp) {
                    totalJumpForce = Vector3.ClampMagnitude (totalJumpForce, hoverboardJumpClamp);
                }

                mainRigidbody.AddForce (totalJumpForce, ForceMode.Impulse);

                return;
            }

            if (anyOnGround) {
                desiredJump = true;
            }
        }
    }

    public override void inputHoldOrReleaseTurbo (bool holdingButton)
    {
        if (driving && !usingGravityControl && isTurnedOn && !usingHoverBoardWaypoint) {
            //boost input
            if (holdingButton) {
                if (vehicleControllerSettings.canUseBoost) {
                    usingBoost = true;
                    //set the camera move away action
                    mainVehicleCameraController.usingBoost (true, vehicleControllerSettings.boostCameraShakeStateName,
                        vehicleControllerSettings.useBoostCameraShake, vehicleControllerSettings.moveCameraAwayOnBoost);
                }
            } else {
                //stop boost input
                usingBoost = false;

                //disable the camera move away action
                mainVehicleCameraController.usingBoost (false, vehicleControllerSettings.boostCameraShakeStateName,
                    vehicleControllerSettings.useBoostCameraShake, vehicleControllerSettings.moveCameraAwayOnBoost);

                usingBoosting ();

                boostInput = 1;
            }
        }
    }

    public override void inputHoldOrReleaseBrake (bool holdingButton)
    {
        if (driving && !usingGravityControl && isTurnedOn && anyOnGround) {
            braking = holdingButton;
        }
    }

    public override void inputSetTurnOnState ()
    {
        if (driving && !usingGravityControl) {
            if (mainVehicleHUDManager.canSetTurnOnState) {
                setEngineOnOrOffState ();
            }
        }
    }

    public void setSailActiveState (bool state)
    {
        sailActive = state;

        checkEventOnSailStateChange (sailActive);
    }

    public void setWindCheckState (bool state)
    {
        checkWindState = state;

        checkEventOnWindStateChange (checkWindState);
    }

    public void inputToggleWindCheckState ()
    {
        if (driving) {
            setWindCheckState (!checkWindState);
        }
    }

    public void inputToggleSailActive ()
    {
        if (driving) {
            setSailActiveState (!sailActive);
        }
    }

    public void inputIncreaseDensity ()
    {
        if (driving) {
            if (changeDensityEnabled) {
                if (mainObjectOnWater.getDensity () < densityClampValues.y) {
                    mainObjectOnWater.addOrRemoveDensity (densityChangeAmount);
                } else {
                    mainObjectOnWater.setNewDensity (densityClampValues.y);
                }
            }
        }
    }

    public void inputDecreaseDensity ()
    {
        if (driving) {
            if (changeDensityEnabled) {
                if (mainObjectOnWater.getDensity () > densityClampValues.x) {
                    mainObjectOnWater.addOrRemoveDensity (-densityChangeAmount);
                } else {
                    mainObjectOnWater.setNewDensity (densityClampValues.x);
                }
            }
        }
    }

    [System.Serializable]
    public class otherVehicleParts
    {
        public Transform COM;
        public GameObject chassis;

        public Transform SteeringWheel;

        public float steerAngleLimit;

        public float steerRotationSpeed;
    }

    [System.Serializable]
    public class vehicleSettings
    {
        public LayerMask layer;
        public GameObject vehicleCamera;
    }
}