Gyroscope.gravity

説明

デバイスの参照フレームでの正確な重力加速度のベクトルを返します

	var movementScale: float;

	function Update() {
		// A "spirit level" - the dot product of the gravity and the Y axis (ie, Vector3.up)
		// is a measure of how far the device is from level on that axis (it will be zero
		// if the device is perfectly level). This value can be used to position an object
		// to act as the "bubble".
		var pos = transform.position;
		pos.y = Vector3.Dot(Input.gyro.gravity, Vector3.up) * movementScale;
		transform.position = pos;
	}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float movementScale;
    void Update() {
        Vector3 pos = transform.position;
        pos.y = Vector3.Dot(Input.gyro.gravity, Vector3.up) * movementScale;
        transform.position = pos;
    }
}