FarplaneSpire/Assets/Scripts/Role/RoleManager.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using FSRole;
using FSBattle;
using LitJson;
using FSFile;

/*
 * 角色管理
 * 未来角色的创建和销毁都在这里
*/
namespace FSRole {

    public class RoleManager : MonoBehaviour {
        // 角色预制体
        public GameObject rolePrefab;
        // 我方位置
        public Transform armyLoc;
        // 地方位置
        public Transform enemyLoc;
        // 角色
        public ArrayList roles;
        // 保存的角色数据
        public JsonData roleValue;

        // Use this for initialization
        void Start() {
            roles = new ArrayList();

            ReadRoleData();
            CreateRole("1");
            CreateRole("2");
        }

        /*
         * 读取角色json数据
        */
        private void ReadRoleData() {
            string json = FileManager.Instance.ReadResourceText("Jsons/roles");
            if (json != null)
            {
                Debug.Log("读取到 json 字符串 : " + json);
                try {
                    roleValue = JsonMapper.ToObject(json);
                } catch (JsonException e){
                    Debug.Log(e.ToString());
                }
            }
        }

        /*
         * 传入ID，从数组中来获取到角色数值
        */
        private void CreateRole(string id) {
            JsonData oneValue = roleValue[id];
            if (oneValue != null && oneValue.IsObject) {
                RoleAttr attr = new RoleAttr();
                // 配置属性
                attr.Hp = (int)oneValue["Hp"];
                attr.Mp = (int)oneValue["Mp"];
                attr.Def = (int)oneValue["Def"];
                attr.Camp = ((int)oneValue["Camp"] == 1) ? RoleCamp.ARMY : RoleCamp.ENEMY;
                attr.ID = int.Parse(id);
                CreateRole(attr);
            } else {
                throw new System.Exception("id : " + id + "无对应的角色 ... ");
            }
        }

        /*
         * 根据角色数值来创建角色
        */
        private void CreateRole(RoleAttr value) {
            GameObject role = null;

            // 判断是哪个阵营的，则放在指定位置下
            if (value.Camp == RoleCamp.ARMY) {
                role = Instantiate(rolePrefab, armyLoc);
            } else {
                role = Instantiate(rolePrefab, enemyLoc);
            }

            role.transform.localScale = new Vector3(0.6f, 0.6f, 1);
            role.transform.localPosition = new Vector3(0, 0, 0);
            // 添加属性
            role.GetComponent<Role>().OriginAttr = value;
            role.GetComponent<Role>().CurrentAttr = value;

            // 加载图片资源
            string path = "Textures/Roles/" + string.Format("{0:d3}", value.ID);
            Texture2D tex = Resources.Load<Texture2D>(path);
            Sprite sp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector3(0.5f, 0));
            if (sp != null) {
                role.GetComponent<SpriteRenderer>().sprite = sp;
            }

            // 最后将其加入数组中
            BattleFieldManager.Instance.GetRoleArray().Add(role.transform);
        }
    }
}