3D BALL BALL – SHXJ BLOG

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素材下載

今天沒有素材

STARTO!

建立一個 3D 專案

先按下工具列的檔案>另存為… 檔名輸入 Scene1，另存成新的 Scene

在階層視窗按下滑鼠右鍵 > 3D 物件 > 平面，新增一塊地板

在階層視窗按下滑鼠右鍵 > 3D 物件 > 球體，新增一顆球

將 Sphere 物件變更名稱為 Player

將 Player 物件變更屬性 Y = 3

調整 MainCamera 物件的屬性 Y = 1；Z = -6

對 Player 物件增加元件 > 物理 > Rigidbody

建立一個 Scripts 資料夾

建立一個 C# 腳本，名為 PlayerScript

編輯腳本並輸入以下程式碼

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class PlayerScript : MonoBehaviour
{
// Start is called before the first frame update
Rigidbody rb;
float speed = 5;
void Start()
{
rb = GetComponent<Rigidbody>();
}
// Update is called once per frame
void Update()
{
}
private void FixedUpdate()
{
float moveHorizontal = Input.GetAxis("Horizontal");
float moveVertical = Input.GetAxis("Vertical");
Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical);
rb.AddForce(movement * speed);
}
}

將腳本加入 Player 物件中

新建一個腳本，名為 CameraScript，編輯並輸入以下程式碼

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class CameraScript : MonoBehaviour
{
// Start is called before the first frame update
private GameObject player;
Vector3 offset;
void Start()
{
player = GameObject.Find("Player");
offset = transform.position - player.transform.position;
}
private void LateUpdate()
{
transform.position = player.transform.position + offset;
}
// Update is called once per frame
void Update()
{
}
}

將 CameraScript 腳本拉進 MainCamera 物件