基于Unity实现3D版2048游戏的示例代码

分享三个无聊的时候用Unity写的小游戏

包含 2048 2D版本和3D版本 Voodoo的小游戏 Sticky block

开源仓库:

https://gitee.com/welcome2jcSpace/unity-30minute-mini-game

部分代码展示

public class Cube : MonoBehaviour
 {
 public int index = 1;
 public CubeLaunch mgr = null;

 private Lively livelyScript = null;
 private bool launched = false;
 private Rigidbody rig = null;



 private void Start()
 {
 livelyScript = GetComponent<Lively>();
 rig = GetComponent<Rigidbody>();

 }

 //拖拽
 private Vector3 screenPoint;
 private Vector3 offset;
 void OnMouseDown()
 {
 if (launched) return;

 if (null != livelyScript)
 livelyScript.stop = true;

 //得到cube 相对屏幕的位置
 screenPoint = Camera.main.WorldToScreenPoint(gameObject.transform.position);

 //得到相对偏移
 offset = gameObject.transform.position - Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, screenPoint.z));
 }

 void OnMouseDrag()
 {
 if (launched) return;




 //获取当前屏幕坐标
 Vector3 curScreenPoint = new Vector3(Input.mousePosition.x, Input.mousePosition.y, screenPoint.z);

 //仅移动x轴
 var src = transform.position;
 src.x = (Camera.main.ScreenToWorldPoint(curScreenPoint) + offset).x;
 transform.position = src;
 }

 void OnMouseUp()
 {
 if (launched) return;
 launched = true;

 //发射
 DoLaunch();
 }


 void DoLaunch()
 {

 //	rig.velocity = Vector3.forward * 10;
 mgr.aim.target = null;

 }

 private void Update()
 {

 if (launched)
 {
 transform.Translate(Vector3.forward * 20 * Time.deltaTime);
 }
 }


 public void Upgrade()
 {

 if (null == mgr) return;
 ++index;
 CubeLaunch.maxIndex = Mathf.Max(CubeLaunch.maxIndex, index);
 this.tag = "preCube";

 //设置纹理
 var render = GetComponent<Renderer>();
 render.material.mainTexture = mgr.textures[index];
 //弹起
 rig.AddForce(Vector3.up * 6.18f
 + Vector3.right * Random.Range(-2, 2)
 + Vector3.forward * Random.Range(-0.618f, 2)
 , ForceMode.Impulse);
 }

 private void OnCollisionEnter(Collision collision)
 {

 var tag = collision.gameObject.tag;
 if ("fixedCube" == tag || "end" == tag)
 {
 this.enabled = false;
 this.tag = "fixedCube";

 //var cube = collision.gameObject.GetComponent<Cube>();
 //撞击到cube
 Cube cube = null;
 collision.gameObject.TryGetComponent<Cube>(out cube);
 if (null != cube && cube.index == this.index)
 {
 Destroy(this.gameObject);
 cube.Upgrade();
 }

 mgr.Spawn();
 }
 }
 }