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71 lines
1.5 KiB
C#
71 lines
1.5 KiB
C#
//----------------------------------------------
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// Simple Car Controller
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//
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// Copyright © 2014 - 2023 BoneCracker Games
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// http://www.bonecrackergames.com
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//
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//----------------------------------------------
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using UnityEngine;
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using System.Collections;
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/// <summary>
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/// Script was used for stabilizing the car to avoid flip overs.
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/// </summary>
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[AddComponentMenu("BoneCracker Games/Simple Car Controller/SCC Rigid Stabilizer")]
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[RequireComponent(typeof(Rigidbody))]
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public class SCC_RigidStabilizer : MonoBehaviour {
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private Rigidbody rigid;
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private Rigidbody Rigid {
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get {
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if (rigid == null)
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rigid = GetComponent<Rigidbody>();
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return rigid;
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}
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}
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private SCC_Wheel[] wheels;
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public float reflection = 100f;
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public float stability = .5f;
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private void Start() {
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wheels = GetComponentsInChildren<SCC_Wheel>();
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}
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private void FixedUpdate() {
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if (!Rigid) {
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enabled = false;
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return;
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}
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Vector3 predictedUp = Quaternion.AngleAxis(Rigid.velocity.magnitude * Mathf.Rad2Deg * stability / reflection, Rigid.angularVelocity) * transform.up;
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Vector3 torqueVector = Vector3.Cross(predictedUp, Vector3.up);
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bool grounded = false;
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for (int i = 0; i < wheels.Length; i++) {
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if (wheels[i].isGrounded)
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grounded = true;
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}
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if (!grounded)
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Rigid.AddTorque(torqueVector * reflection * reflection);
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}
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}
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