94 lines
3.1 KiB
C#
94 lines
3.1 KiB
C#
using System.Collections;
|
||
using System.Collections.Generic;
|
||
using UnityEngine;
|
||
|
||
/// <summary>
|
||
/// 叉车
|
||
/// </summary>
|
||
public class ForkliftController : MonoBehaviour
|
||
{
|
||
public float moveSpeed = 1500;
|
||
public float maxAngle = 35;
|
||
public float angleSpeed = 50;
|
||
public float breakMove = 1000f;
|
||
public float boostMultiplier = 2f; // 加速倍数（Shift 键）
|
||
public WheelCollider leftF;
|
||
public WheelCollider leftB;
|
||
public WheelCollider rightF;
|
||
public WheelCollider rightB;
|
||
public Transform model_leftF;
|
||
public Transform model_leftB;
|
||
public Transform model_rightF;
|
||
public Transform model_rightB;
|
||
void Update()
|
||
{
|
||
WheelsControl_Update();
|
||
WheelRot();
|
||
}
|
||
void WheelsControl_Update()
|
||
{
|
||
//垂直轴和水平轴
|
||
float h = Input.GetAxisRaw("Horizontal");
|
||
float v = Input.GetAxisRaw("Vertical");
|
||
|
||
// 默认速度 = moveSpeed
|
||
float currentSpeed = moveSpeed;
|
||
//前轮角度，后轮驱动
|
||
leftB.motorTorque = v * moveSpeed;
|
||
rightB.motorTorque = v * moveSpeed;
|
||
WheelsModel_Update(model_leftF, leftF);
|
||
WheelsModel_Update(model_leftB, leftB);
|
||
WheelsModel_Update(model_rightF, rightF);
|
||
WheelsModel_Update(model_rightB, rightB);
|
||
//if (Input.GetKeyDown(KeyCode.LeftShift))
|
||
//{
|
||
// leftB.motorTorque += v * moveSpeed*2;
|
||
// rightB.motorTorque += v * moveSpeed*2;
|
||
//}
|
||
float targetSpeed = Input.GetKey(KeyCode.LeftShift) ? moveSpeed * boostMultiplier : moveSpeed;
|
||
currentSpeed = Mathf.Lerp(currentSpeed, targetSpeed, Time.deltaTime * 10f); // 5f 控制平滑速度
|
||
}
|
||
void WheelsModel_Update(Transform t, WheelCollider wheel)
|
||
{
|
||
Vector3 pos = t.position;
|
||
Quaternion rot = t.rotation;
|
||
wheel.GetWorldPose(out pos, out rot);
|
||
t.position = pos;
|
||
t.rotation = rot;
|
||
}
|
||
void WheelRot()
|
||
{
|
||
//左转向
|
||
if (Input.GetKey(KeyCode.A))
|
||
{
|
||
//Debug.Log(leftF.steerAngle);
|
||
leftF.steerAngle -= Time.deltaTime * angleSpeed;
|
||
rightF.steerAngle -= Time.deltaTime * angleSpeed;
|
||
if (leftF.steerAngle < (0 - maxAngle) || rightF.steerAngle < (0 - maxAngle))
|
||
{
|
||
//到最大值后就不能继续加角度了
|
||
leftF.steerAngle = (0 - maxAngle);
|
||
rightF.steerAngle = (0 - maxAngle);
|
||
}
|
||
}
|
||
//右转向
|
||
if (Input.GetKey(KeyCode.D))
|
||
{
|
||
leftF.steerAngle += Time.deltaTime * angleSpeed;
|
||
rightF.steerAngle += Time.deltaTime * angleSpeed;
|
||
if (leftF.steerAngle > maxAngle || rightF.steerAngle > maxAngle)
|
||
{
|
||
leftF.steerAngle = maxAngle;
|
||
rightF.steerAngle = maxAngle;
|
||
}
|
||
}
|
||
//松开转向后，方向打回
|
||
if (Input.GetKeyUp(KeyCode.A) || Input.GetKeyUp(KeyCode.D))
|
||
leftF.steerAngle = rightF.steerAngle = 0;
|
||
|
||
bool isBraking = Input.GetKey(KeyCode.Space);
|
||
leftB.brakeTorque = isBraking ? breakMove : 0f;
|
||
rightB.brakeTorque = isBraking ? breakMove : 0f;
|
||
}
|
||
}
|