Sistema De Marcha

por Henrique0102 Ter Ago 01, 2017 8:10 pm

Código:: using System; using UnityEngine; namespace UnityStandardAssets.Vehicles.Car { internal enum CarDriveType { FrontWheelDrive, RearWheelDrive, FourWheelDrive } internal enum SpeedType { MPH, KPH } public class CarController : MonoBehaviour { [SerializeField] private CarDriveType m_CarDriveType = CarDriveType.FourWheelDrive; [SerializeField] private WheelCollider[] m_WheelColliders = new WheelCollider[4]; [SerializeField] private GameObject[] m_WheelMeshes = new GameObject[4]; [SerializeField] private WheelEffects[] m_WheelEffects = new WheelEffects[4]; [SerializeField] private Vector3 m_CentreOfMassOffset; [Range(0, 1)] [SerializeField] private float m_TractionControl; // 0 is no traction control, 1 is full interference [SerializeField] private float m_FullTorqueOverAllWheels; [SerializeField] private float m_ReverseTorque; [SerializeField] private float m_MaxHandbrakeTorque; [SerializeField] private float m_Downforce = 100f; [SerializeField] private SpeedType m_SpeedType; [SerializeField] private float m_Topspeed = 200; [SerializeField] private static int NoOfGears = 5; [SerializeField] private float m_RevRangeBoundary = 1f; [SerializeField] private float m_SlipLimit; [SerializeField] private float m_BrakeTorque; private Quaternion[] m_WheelMeshLocalRotations; private Vector3 m_Prevpos, m_Pos; private int m_GearNum; private float m_GearFactor; private float m_OldRotation; private float m_CurrentTorque; private Rigidbody m_Rigidbody; private const float k_ReversingThreshold = 0.01f; public bool Skidding { get; private set; } public float BrakeInput { get; private set; } public float CurrentSpeed{ get { return m_Rigidbody.velocity.magnitude*2.23693629f; }} public float MaxSpeed{get { return m_Topspeed; }} public float Revs { get; private set; } public float AccelInput { get; private set; } // Use this for initialization private void Start() { m_WheelMeshLocalRotations = new Quaternion[4]; for (int i = 0; i < 4; i++) { m_WheelMeshLocalRotations[i] = m_WheelMeshes[i].transform.localRotation; } m_WheelColliders[0].attachedRigidbody.centerOfMass = m_CentreOfMassOffset; m_MaxHandbrakeTorque = float.MaxValue; m_Rigidbody = GetComponent<Rigidbody>(); m_CurrentTorque = m_FullTorqueOverAllWheels - (m_TractionControl*m_FullTorqueOverAllWheels); } private void GearChanging() { float f = Mathf.Abs(CurrentSpeed/MaxSpeed); float upgearlimit = (1/(float) NoOfGears)*(m_GearNum + 1); float downgearlimit = (1/(float) NoOfGears)*m_GearNum; if (m_GearNum > 0 && f < downgearlimit) { m_GearNum--; } if (f > upgearlimit && (m_GearNum < (NoOfGears - 1))) { m_GearNum++; } } // simple function to add a curved bias towards 1 for a value in the 0-1 range private static float CurveFactor(float factor) { return 1 - (1 - factor)*(1 - factor); } // unclamped version of Lerp, to allow value to exceed the from-to range private static float ULerp(float from, float to, float value) { return (1.0f - value)*from + value*to; } private void CalculateGearFactor() { float f = (1/(float) NoOfGears); // gear factor is a normalised representation of the current speed within the current gear's range of speeds. // We smooth towards the 'target' gear factor, so that revs don't instantly snap up or down when changing gear. var targetGearFactor = Mathf.InverseLerp(f*m_GearNum, f*(m_GearNum + 1), Mathf.Abs(CurrentSpeed/MaxSpeed)); m_GearFactor = Mathf.Lerp(m_GearFactor, targetGearFactor, Time.deltaTime*5f); } private void CalculateRevs() { // calculate engine revs (for display / sound) // (this is done in retrospect - revs are not used in force/power calculations) CalculateGearFactor(); var gearNumFactor = m_GearNum/(float) NoOfGears; var revsRangeMin = ULerp(0f, m_RevRangeBoundary, CurveFactor(gearNumFactor)); var revsRangeMax = ULerp(m_RevRangeBoundary, 1f, gearNumFactor); Revs = ULerp(revsRangeMin, revsRangeMax, m_GearFactor); } public void Move(float steering, float accel, float footbrake, float handbrake) { for (int i = 0; i < 4; i++) { Quaternion quat; Vector3 position; m_WheelColliders[i].GetWorldPose(out position, out quat); m_WheelMeshes[i].transform.position = position; m_WheelMeshes[i].transform.rotation = quat; } //clamp input values AccelInput = accel = Mathf.Clamp(accel, 0, 1); BrakeInput = footbrake = -1*Mathf.Clamp(footbrake, -1, 0); handbrake = Mathf.Clamp(handbrake, 0, 1); ApplyDrive(accel, footbrake); CapSpeed(); //Set the handbrake. //Assuming that wheels 2 and 3 are the rear wheels. if (handbrake > 0f) { var hbTorque = handbrake*m_MaxHandbrakeTorque; m_WheelColliders[2].brakeTorque = hbTorque; m_WheelColliders[3].brakeTorque = hbTorque; } CalculateRevs(); GearChanging(); AddDownForce(); CheckForWheelSpin(); TractionControl(); } private void CapSpeed() { float speed = m_Rigidbody.velocity.magnitude; switch (m_SpeedType) { case SpeedType.MPH: speed *= 2.23693629f; if (speed > m_Topspeed) m_Rigidbody.velocity = (m_Topspeed/2.23693629f) * m_Rigidbody.velocity.normalized; break; case SpeedType.KPH: speed *= 3.6f; if (speed > m_Topspeed) m_Rigidbody.velocity = (m_Topspeed/3.6f) * m_Rigidbody.velocity.normalized; break; } } private void ApplyDrive(float accel, float footbrake) { float thrustTorque; switch (m_CarDriveType) { case CarDriveType.FourWheelDrive: thrustTorque = accel * (m_CurrentTorque / 4f); for (int i = 0; i < 4; i++) { m_WheelColliders[i].motorTorque = thrustTorque; } break; case CarDriveType.FrontWheelDrive: thrustTorque = accel * (m_CurrentTorque / 2f); m_WheelColliders[0].motorTorque = m_WheelColliders[1].motorTorque = thrustTorque; break; case CarDriveType.RearWheelDrive: thrustTorque = accel * (m_CurrentTorque / 2f); m_WheelColliders[2].motorTorque = m_WheelColliders[3].motorTorque = thrustTorque; break; } for (int i = 0; i < 4; i++) { if (CurrentSpeed > 5 && Vector3.Angle(transform.forward, m_Rigidbody.velocity) < 50f) { m_WheelColliders[i].brakeTorque = m_BrakeTorque*footbrake; } else if (footbrake > 0) { m_WheelColliders[i].brakeTorque = 0f; m_WheelColliders[i].motorTorque = -m_ReverseTorque*footbrake; } } } // this is used to add more grip in relation to speed private void AddDownForce() { m_WheelColliders[0].attachedRigidbody.AddForce(-transform.up*m_Downforce* m_WheelColliders[0].attachedRigidbody.velocity.magnitude); } // checks if the wheels are spinning and is so does three things // 1) emits particles // 2) plays tiure skidding sounds // 3) leaves skidmarks on the ground // these effects are controlled through the WheelEffects class private void CheckForWheelSpin() { // loop through all wheels for (int i = 0; i < 4; i++) { WheelHit wheelHit; m_WheelColliders[i].GetGroundHit(out wheelHit); // is the tire slipping above the given threshhold if (Mathf.Abs(wheelHit.forwardSlip) >= m_SlipLimit || Mathf.Abs(wheelHit.sidewaysSlip) >= m_SlipLimit) { m_WheelEffects[i].EmitTyreSmoke(); // avoiding all four tires screeching at the same time // if they do it can lead to some strange audio artefacts if (!AnySkidSoundPlaying()) { m_WheelEffects[i].PlayAudio(); } continue; } // if it wasnt slipping stop all the audio if (m_WheelEffects[i].PlayingAudio) { m_WheelEffects[i].StopAudio(); } // end the trail generation m_WheelEffects[i].EndSkidTrail(); } } // crude traction control that reduces the power to wheel if the car is wheel spinning too much private void TractionControl() { WheelHit wheelHit; switch (m_CarDriveType) { case CarDriveType.FourWheelDrive: // loop through all wheels for (int i = 0; i < 4; i++) { m_WheelColliders[i].GetGroundHit(out wheelHit); AdjustTorque(wheelHit.forwardSlip); } break; case CarDriveType.RearWheelDrive: m_WheelColliders[2].GetGroundHit(out wheelHit); AdjustTorque(wheelHit.forwardSlip); m_WheelColliders[3].GetGroundHit(out wheelHit); AdjustTorque(wheelHit.forwardSlip); break; case CarDriveType.FrontWheelDrive: m_WheelColliders[0].GetGroundHit(out wheelHit); AdjustTorque(wheelHit.forwardSlip); m_WheelColliders[1].GetGroundHit(out wheelHit); AdjustTorque(wheelHit.forwardSlip); break; } } private void AdjustTorque(float forwardSlip) { if (forwardSlip >= m_SlipLimit && m_CurrentTorque >= 0) { m_CurrentTorque -= 10 * m_TractionControl; } else { m_CurrentTorque += 10 * m_TractionControl; if (m_CurrentTorque > m_FullTorqueOverAllWheels) { m_CurrentTorque = m_FullTorqueOverAllWheels; } } } private bool AnySkidSoundPlaying() { for (int i = 0; i < 4; i++) { if (m_WheelEffects[i].PlayingAudio) { return true; } } return false; } } }

como eu faço para adicionar um sistema de marcha nesse script??
espero resposta

por **PauloFR** Ter Ago 01, 2017 8:13 pm

https://www.schultzgames.com/search?search_keywords=Marcha

Sistema De Marcha

Sistema De Marcha

Re: Sistema De Marcha