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117 lines
3.0 KiB
117 lines
3.0 KiB
namespace VRTK.Examples
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{
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using UnityEngine;
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public class RC_Car : MonoBehaviour
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{
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public float maxAcceleration = 3f;
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public float jumpPower = 10f;
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private float acceleration = 0.05f;
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private float movementSpeed = 0f;
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private float rotationSpeed = 180f;
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private bool isJumping = false;
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private Vector2 touchAxis;
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private float triggerAxis;
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private Rigidbody rb;
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private Vector3 defaultPosition;
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private Quaternion defaultRotation;
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public void SetTouchAxis(Vector2 data)
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{
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touchAxis = data;
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}
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public void SetTriggerAxis(float data)
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{
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triggerAxis = data;
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}
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public void ResetCar()
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{
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transform.position = defaultPosition;
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transform.rotation = defaultRotation;
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}
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private void Awake()
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{
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rb = GetComponent<Rigidbody>();
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defaultPosition = transform.position;
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defaultRotation = transform.rotation;
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}
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private void FixedUpdate()
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{
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if (isJumping)
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{
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touchAxis.x = 0f;
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}
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CalculateSpeed();
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Move();
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Turn();
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Jump();
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}
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private void CalculateSpeed()
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{
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if (touchAxis.y != 0f)
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{
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movementSpeed += (acceleration * touchAxis.y);
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movementSpeed = Mathf.Clamp(movementSpeed, -maxAcceleration, maxAcceleration);
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}
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else
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{
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Decelerate();
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}
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}
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private void Decelerate()
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{
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if (movementSpeed > 0)
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{
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movementSpeed -= Mathf.Lerp(acceleration, maxAcceleration, 0f);
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}
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else if (movementSpeed < 0)
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{
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movementSpeed += Mathf.Lerp(acceleration, -maxAcceleration, 0f);
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}
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else
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{
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movementSpeed = 0;
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}
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}
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private void Move()
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{
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Vector3 movement = transform.forward * movementSpeed * Time.deltaTime;
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rb.MovePosition(rb.position + movement);
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}
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private void Turn()
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{
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float turn = touchAxis.x * rotationSpeed * Time.deltaTime;
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Quaternion turnRotation = Quaternion.Euler(0f, turn, 0f);
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rb.MoveRotation(rb.rotation * turnRotation);
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}
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private void Jump()
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{
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if (!isJumping && triggerAxis > 0)
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{
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float jumpHeight = (triggerAxis * jumpPower);
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rb.AddRelativeForce(Vector3.up * jumpHeight);
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triggerAxis = 0f;
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}
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}
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private void OnTriggerStay(Collider collider)
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{
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isJumping = false;
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}
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private void OnTriggerExit(Collider collider)
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{
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isJumping = true;
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}
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}
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}
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