Mathf.PI

フィードバック

public static var PI: float;

public static float PI;

説明

円周率（ 3.14159265358979... ）（読み取り専用）

	var radius : float = 5;

	function Start() {
		var perimeter : float = 2 * Mathf.PI * radius;
		Debug.Log("The perimeter of the circle is: " + perimeter);
	}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float radius = 5;
    void Start() {
        float perimeter = 2 * Mathf.PI * radius;
        Debug.Log("The perimeter of the circle is: " + perimeter);
    }
}