May
20
2015
20
2015
Rotating Sphere By The Moved Distance
An article by 
How to rotate sphere based on the distance its moving.
Source: *Angle formula solved by ‘Denamond‘
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| using UnityEngine; | |
| using System.Collections; | |
| public class RotateByDistance : MonoBehaviour { | |
| public float moveSpeed = 2f; | |
| float radius = 0.5f; | |
| void Start () | |
| { | |
| // get sphere size from collider | |
| radius = GetComponent<SphereCollider>().radius; | |
| } | |
| void Update () { | |
| // get input | |
| float distance = Input.GetAxis("Horizontal")*moveSpeed*Time.deltaTime; | |
| // move | |
| transform.Translate(new Vector3(distance,0,0),Space.World); | |
| // rotate based on distance | |
| float angle=(distance*180)/(radius*Mathf.PI); | |
| transform.eulerAngles += new Vector3(0,0,-angle); | |
| } | |
| } |
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