Unity|Unity 使用tiledmap解析地图的详细过程 Unity使用tiledmap解析地图的详细

1、先使用tiledmap编辑地图，图层用来刷图块，对象用来定义单个格子的数据
【Unity|Unity 使用tiledmap解析地图的详细过程】
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2、为每个图块调属性

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3、图块需要单独配置属性的就必须创建对象，并设置值

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右键设置属性

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4、导出json文件

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5、代码如下，详细看相应注释

using SimpleJSON; using System.Collections; using System.Collections.Generic; using UnityEngine; public class tmx : MonoBehaviour{void Start(){TextAsset text = Resources.Load(string.Format("{0}/{1}", Const.CONFIG_TMX_PATH, "map1")); //加载tmx文件JSONNode data = https://www.it610.com/article/JSONNode.Parse(text.text).AsObject; //将tmx文本转化为json对象 //1、对象层操作Dictionary objectsDic = new Dictionary(); string layers_objects = data["layers"][1]["objects"].ToString(); JSONArray arr_layers_objects = JSONNode.Parse(layers_objects).AsArray; int tilewidth = int.Parse(data["tilewidth"]); //获取格子宽int tileheight = int.Parse(data["tileheight"]); //获取格子高foreach (var obj in arr_layers_objects)//遍历所有对象层上的对象{int key_x = obj.Value["x"] / tilewidth; //格子x轴除以格子宽得出这个对象在x轴第几个格子内int key_y = obj.Value["y"] / tileheight; //格子y轴除以格子高得出这个对象在y轴第几个格子内objectsDic[string.Format("{0}-{1}", key_y, key_x)] = obj.Value["properties"]; //将对象里的值保存到对应格子内} //图层string layers_data = https://www.it610.com/article/data["layers"][0]["data"].ToString(); //获取图层内的二维数组JSONArray arr_layers_data = https://www.it610.com/article/JSONNode.Parse(layers_data).AsArray; JSONNode tileproperties = data["tilesets"][0]["tileproperties"]; //获取对应图层二维数组内的格子对象//int tilesets = int.Parse(tileproperties["1"]["ID"]); int col = int.Parse(data["width"]); //获取横向有多少个格子int row = int.Parse(data["height"]); //获取纵向有多少个格子float sprite_size = 0.66f; //每个方格64像素+空余2像素Vector3 vec = new Vector3(-int.Parse((col / 2).ToString()) * sprite_size, int.Parse((row / 2).ToString()) * sprite_size, 0); for (int i = 0; i < row; i++)//从左向右{for (int j = 0; j < col; j++)//从上到下{int gid = arr_layers_data[j + i * col] - 1; //获取二维数组里的值if (gid == -1)//如果此格子没有刷，则值为-1continue; JSONNode Dic_Grid = tileproperties[gid.ToString()]; //转换对应的格子对象var go = Instantiate(Resources.Load(string.Format("{0}/{1}", Const.PREFAB_PATH, "Grid"))) as GameObject; go.name = string.Format("{0}_{1}_{2}", i, j, int.Parse(Dic_Grid["ID"])); //获取格子对象的IDgo.transform.SetParent(transform); if (objectsDic.ContainsKey(string.Format("{0}-{1}", i, j))){var __objectsDic = objectsDic[string.Format("{0}-{1}", i, j)]; if (__objectsDic["ROW"] != null && __objectsDic["COL"] != null){int __col = int.Parse(__objectsDic["COL"]); int __row = int.Parse(__objectsDic["ROW"]); var start = vec + new Vector3(sprite_size * j, -sprite_size * i, 0); var end = vec + new Vector3(sprite_size * (j + __col - 1), -sprite_size * (i + __row - 1), 0); var pos = (start + end) / 2f; go.transform.localPosition = pos; go.GetComponent().size = new Vector2(go.GetComponent().size.x * __col + 0.02f * __col - 0.02f, 0.675f * __row + 0.02f * __row - 0.02f); }else if (__objectsDic["ROW"] != null){var start = vec.y - sprite_size * i; var end = vec.y - sprite_size * (i + int.Parse(__objectsDic["ROW"]) - 1); var y = (start + end) / 2f; go.transform.localPosition = new Vector3(sprite_size * j + vec.x, y, 0); }else if (__objectsDic["COL"] != null){var start = vec.x + sprite_size * j; var end = vec.x + sprite_size * (j + int.Parse(__objectsDic["COL"]) - 1); var x = (start + end) / 2f; go.transform.localPosition = new Vector3(x, -sprite_size * i + vec.y, 0); }else{go.transform.localPosition = vec + new Vector3(sprite_size * j, -sprite_size * i, 0); }}//if (Dic_Grid["ROW"] != null && Dic_Grid["COL"] != null)//{//var start = vec + new Vector3(sprite_size * j, -sprite_size * i, 0); //var end = vec + new Vector3(sprite_size * (j + int.Parse(Dic_Grid["COL"]) - 1), -sprite_size * (i + int.Parse(Dic_Grid["ROW"]) - 1), 0); //var pos = (start + end) / 2f; //go.transform.localPosition = pos; //}//else if (Dic_Grid["ROW"] != null)//{//var start = vec.y - sprite_size * i; //var end = vec.y - sprite_size * (i + int.Parse(Dic_Grid["ROW"]) - 1); //var y = (start + end) / 2f; //go.transform.localPosition = new Vector3(sprite_size * j + vec.x, y, 0); //}//else if (Dic_Grid["COL"] != null)//{//var start = vec.x + sprite_size * j; //var end = vec.x + sprite_size * (j + int.Parse(Dic_Grid["COL"]) - 1); //var x = (start + end) / 2f; //go.transform.localPosition = new Vector3(x, -sprite_size * i + vec.y, 0); //}else{go.transform.localPosition = vec + new Vector3(sprite_size * j, -sprite_size * i, 0); }}} //Debug.Log(int.Parse((5 / 2).ToString())); } void Update(){}}

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