Mathf.DeltaAngle 增量角

static function DeltaAngle (current : float, target : float) : float

Description描述

Calculates the shortest difference between two given angles.

计算给定的两个角之间最短的差异。

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	public void Awake() {
		Debug.Log(Mathf.DeltaAngle(1080, 90));
	}
}

// Prints 90
Debug.Log(Mathf.DeltaAngle(1080,90));