楼梯，梯度递增，计算代码-unity3D

using UnityEngine;
using System.Collections;

public class LTScript : MonoBehaviour {
public GameObject LTPrefab;
private float angle=45;
// Use this for initialization
void Start () {
for(int i=0;i<10;i++){
GameObject obj 	 = (GameObject) GameObject.Instantiate(LTPrefab);
float hudu=(angle/180)*Mathf.PI;
float yy=i*Mathf.Tan(hudu);
obj.transform.position = new Vector3 (5*i,2*yy,0);

}

}

// Update is called once per frame
void Update () {

}
}