Unity 使用tiledmap解析地图的详细过程

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 = 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 = data["layers"][0]["data"].ToString();//获取图层内的二维数组 JSONArray arr_layers_data = 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 ().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() { } }