控制人物原地旋轉並移動

using UnityEngine;
using System.Collections;

public class TransformFunctions : MonoBehaviour
{
public float moveSpeed = 10f;
public float turnSpeed = 50f;


void Update ()
{
if(Input.GetKey(KeyCode.UpArrow))
transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);

if(Input.GetKey(KeyCode.DownArrow))
transform.Translate(-Vector3.forward * moveSpeed * Time.deltaTime);

if(Input.GetKey(KeyCode.LeftArrow))
transform.Rotate(Vector3.up, -turnSpeed * Time.deltaTime);

if(Input.GetKey(KeyCode.RightArrow))
transform.Rotate(Vector3.up, turnSpeed * Time.deltaTime);
}
}

角色控制器(Character Controllers)

將球體設置為第一視角

(步驟1)Project 欄位 → 滑鼠右鍵 → Import Package → Character Controller。
(步驟2)將Main Camera 拉到 Sphere 下面,且位置座標皆改為x=0,y=0,z=0。

物體材質與貼圖

(步驟1)Project 欄位 → 滑鼠右鍵 → Import New Asset →加入圖片(材質)

(步驟2)將"圖片檔案"拉到欲改變之物體

A,D,W,S鍵可以控制球的運動方向左、右、前、後。

using UnityEngine;
using System.Collections;

public class Player : MonoBehaviour {
public GameObject obj_Player;
// Use this for initialization
void Start () {

}

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

obj_Player = GameObject.Find("Sphere");
if (Input.GetKeyDown (KeyCode.A)) {
obj_Player.transform.position += new Vector3 (-1f, 0, 0);
} else if (Input.GetKeyDown (KeyCode.D)) {
obj_Player.transform.position += new Vector3 (1f, 0, 0);
} else if (Input.GetKeyDown (KeyCode.W)) {
obj_Player.transform.position += new Vector3 (0, 0, 1f);
} else if (Input.GetKeyDown (KeyCode.S)) {
obj_Player.transform.position += new Vector3 (0, 0, -1f);
}
}
}

製作3D虛擬世界

滑桿控制影像框的顏色

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System;
using System.Linq;
using System.Collections.Generic;

public class NewBehaviourScript : MonoBehaviour {

// Use this for initialization
void Start () {

}

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

}

public void myfun()
{
float rnum=0;
float gnum=0;
float bnum=0;
rnum=GameObject.Find("Slider").GetComponent<Slider>().value;
gnum=GameObject.Find("Slider1").GetComponent<Slider>().value;
bnum=GameObject.Find("Slider2").GetComponent<Slider>().value;
Text mytxt=GameObject.Find("Text").GetComponent<Text>();
Text mytxt1=GameObject.Find("Text1").GetComponent<Text>();
Text mytxt2=GameObject.Find("Text2").GetComponent<Text>();
mytxt.text =rnum.ToString();
mytxt1.text =gnum.ToString();
mytxt2.text =bnum.ToString();
Image img = GameObject.Find ("Image").GetComponent<Image> ();
Image img1 = GameObject.Find ("Image1").GetComponent<Image> ();
Image img2 = GameObject.Find ("Image2").GetComponent<Image> ();
Image img3 = GameObject.Find ("Image3").GetComponent<Image> ();
img.color = new Color(rnum, 0.0F, 0.0F, 1.0F);
img1.color = new Color(0.0F,gnum,0.0F,1.0F);
img2.color = new Color(0.0F,0.0F,bnum,1.0F);
img3.color = new Color(rnum,gnum,bnum,1.0F);
}
}