unity实现斗兽棋demo（实现相互吃棋子的移动等效果）

前几天上课看见舍友在玩斗兽棋然后我下来想着也用unity实现一个
之后给大家分享一下
首先给大家一个我在网上找到的图片
之后大家可以用unity自带的切割图片的功能去切割
之前我写的教程地址（给大家参考）

然后我们的思路是使用射线（从摄像头发出)检测点击的物体当然使用特定的接口通过UGUII也可以实现
同样给出几篇我之前写过的博客给大家参考

然后呢就开始开发阶段了我们在选择两个相邻的动物之后我们可以给每个动物写一个单独的脚本
之后获取其中的一个值通过对比这个值来判断吃与被吃的关系

预览游戏

我做的这个demo和我们常见的斗兽棋不一样我做的这个是默认都为黑色
之后两个玩家交互的翻牌之后一方为红一方为蓝

所以由于这个特性我们每次图片必须打乱从而实现游戏的可玩性（保持随机性）

开发过程

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public enum PlayerType
{red,blue
};
/// <summary>
/// 每个动物身上挂在的脚本（通过这个脚本来判断吃与被吃的关系）
/// </summary>
public class Animal : MonoBehaviour
{public int Hp;//hp越大 优先级越高（越厉害）public PlayerType type;//判断是什么玩家public SpriteRenderer Black;private   BoxCollider collider;public BoxCollider blackcollider;float timer = 0;private void Start(){collider = GetComponent<BoxCollider>();collider.enabled = false;}private void Update(){if (Black.enabled==false){collider.enabled = true;blackcollider.enabled = false;}}public void Eated(){if (type == PlayerType. red){Arrange.Instance.rednum--;}if (type == PlayerType.blue){Arrange.Instance.bluenum--;}//被吃掉的方法gameObject.SetActive(false);}/// <summary>/// 移动到目标位置去/// </summary>public void MoveToTargetPosi(Vector3 Targetposi){timer += Time.deltaTime;if (timer > 1){timer = 0;}transform.position = Targetposi;}
}

之后我们实现一下点击黑色遮挡退去的效果以及点击动物的事件和点击空白地方的事件

using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class DisappearLay : MonoBehaviour
{public Animal a, b;public float dic;private Vector3 targetposi;private void Update(){DisappearBlack();ClickAnimals();}/// <summary>/// 消除黑色阴影/// </summary>public void DisappearBlack(){if (Input.GetMouseButtonDown(0)){Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);RaycastHit hit;if (Physics.Raycast(ray, out hit, 100)){if (hit.collider.tag == "Layout"){hit.collider.gameObject.GetComponent<SpriteRenderer>().enabled = false;}}}}public void ClickAnimals(){if (Input.GetMouseButtonDown(0)){Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);RaycastHit hit;if (a == null && b == null) {if (Physics.Raycast(ray, out hit, 1000)){if (hit.collider.tag == "Animal"){a = hit.collider.gameObject.GetComponent<Animal>();}}}if (a != null && b != null){if (Physics.Raycast(ray, out hit, 1000)){if (hit.collider.tag == "Animal"){a = hit.collider.gameObject.GetComponent<Animal>();}}}if (a != null && b == null){if (Physics.Raycast(ray, out hit, 1000)){if (hit.collider.tag == "Animal"){b = hit.collider.gameObject.GetComponent<Animal>();}if (hit.collider.tag == "NullPosition" && a != null){a.MoveToTargetPosi(hit.collider.gameObject.transform.position);targetposi = hit.collider.gameObject.transform.position;Debug.LogError("点住空白部分");}}}}if (a != null && b != null){dic = Vector3.Distance(a.transform.position, b.transform.position);}if (a != null && b == null){//dic = Vector3.Distance(a.transform.position, b.transform.position);}if (a == b){b = null;}if (dic <= 2.1f){if (a != null && b != null && a.Hp > b.Hp && a.type != b.type && a.Hp - b.Hp != 7){b.Eated();a.MoveToTargetPosi(b.transform.position);a = null;b = null;}if (a != null && b != null && a.Hp < b.Hp && a.type != b.type && b.Hp - a.Hp != 7){a.Eated();b.MoveToTargetPosi(a.transform.position);a = null;b = null;}if (a != null && b != null && a.Hp == b.Hp && a.type != b.type){a.Eated();b.Eated();a = null;b = null;}if (a != null && b != null && a.Hp - b.Hp==7 && a.type != b.type)//大象和老鼠的处理(a是大象 b是老鼠){b.MoveToTargetPosi(a.transform.position);a.Eated();a = null;b = null;}if (a != null && b != null && b.Hp - a.Hp == 7 && a.type != b.type)//大象和老鼠的处理{a.MoveToTargetPosi(b.transform.position);b.Eated();a = null;b = null;}if (a != null && b != null && a.type == b.type){a = null;b = null;}}else{a = null;b = null;}}
}

其中我们需要创建标签比如每个动物都要赋值Aninal的标签
每个空白的地方都要赋值上Layout的标签

因为在开发过程中遇到很多碰撞体乱检测的问题所以我代码中获取了碰撞体等组件
为了避免误触产生bug

在之后就是实现胜利的触发还有所有动物的的位置的排列组合了

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;public class Arrange : MonoBehaviour
{List<Vector3> posis = new List<Vector3>();public List<GameObject> Animals;//动物的物体//检测胜利public Text redVectory;public Text blueVectory;public int rednum = 8;public int bluenum = 8;public static Arrange Instance;private void Awake(){Instance = this;}private void Start(){for(int i=0;i<4; i++){for(int j = 0; j < 4; j++){posis.Add(new Vector3(i*2, j*2, 0));}}for(int i = 0; i < Animals.Count; i++){Vector3 temp= posis[Random.Range(0, posis.Count)];Animals[i].transform.position = temp;posis.Remove(temp);}redVectory.enabled = false;blueVectory.enabled = false;}private void Update(){if (rednum == 0 && bluenum != 0){blueVectory.enabled = true;}if (rednum != 0 && bluenum == 0){redVectory.enabled = true;}}}

其中用了单例模式为了实时更新红方和蓝方剩余的棋子
从而给判断胜利

这篇博客就介绍这么多如果有什么问题可以联系我
主页有我的联系方式之后我会更新两个玩家的操作限制