public float rotation ;

描述

刚体的旋转。

这是仅围绕 z 轴的旋转。

using UnityEngine;

// Rotate rigidBody2D every frame. Start at 45 degrees.

public class ExampleScript : MonoBehaviour { public Rigidbody2D rigidBody2D;

void Start() { rigidBody2D = GetComponent<Rigidbody2D>(); rigidBody2D.rotation = 45f; }

void FixedUpdate() { rigidBody2D.rotation += 1.0f; } }