Client/GameClient/Assets/Game/HotUpdate/DressUp/SceneController.cs

using UnityEngine;
using System.Collections;
using System;
using UnityEditor;

namespace GFGGame
{
    public class SceneController
    {
        public static void UpdateLoginScene(GameObject sceneObj)
        {
            //背景
            Transform tf = sceneObj.transform.Find("Bg");
            SpriteRenderer spr = tf.GetComponent<SpriteRenderer>();
            var resPath = ResPathUtil.GetDressUpPath("jhsy_bg", "jpg");
            Sprite sp = GFGAsset.Load<Sprite>(resPath);
            DressUpUtil.AddAssetReleaser(tf.gameObject, resPath);
            spr.sprite = sp;
            //角色
            DressUpUtil.UpdateBody("ui_loginrole", sceneObj, true, null);
        }

        public static void UpdateMainScene(GameObject sceneObj)
        {
            //背景
            Transform tf = sceneObj.transform.Find("Bg");
            SpriteRenderer spr = tf.GetComponent<SpriteRenderer>();
            var resPath = ResPathUtil.GetDressUpPath("zjm_bg1", "jpg");
            Sprite sp = GFGAsset.Load<Sprite>(resPath);
            DressUpUtil.AddAssetReleaser(tf.gameObject, resPath);
            spr.sprite = sp;
            //角色
            CustomSuitData suitSavedData = CustomSuitDataManager.GetCurrentSuitList();
            int[] equipDatas = suitSavedData.equipDatas;
            UpdateRole(equipDatas, sceneObj, false);
            if (suitSavedData.pic > 0 && suitSavedData.suitId > 0)
            {
                SuitCfg suitCfg = SuitCfgArray.Instance.GetCfg(suitSavedData.suitId);
                DressUpUtil.UpdateBody(suitCfg.picRes, sceneObj, !string.IsNullOrEmpty(suitCfg.aniRes), suitCfg.effRes);
            }
            else
            {
                DressUpUtil.UpdateBody(null, sceneObj);
            }
        }

        public static void UpdateRole(int[] equipDatas, GameObject sceneObj, bool needSetMask = false, int[] exceptTypes = null, bool showAni = true, GameObject parentObj = null)
        {
            Reset(sceneObj);
            int count = equipDatas.Length;
            for (int i = 0; i < count; i++)
            {
                int id = (int)equipDatas[i];
                if (exceptTypes != null)
                {
                    int subType = ItemUtil.GetItemSubType(id);
                    if (Array.IndexOf(exceptTypes, subType) >= 0)
                    {
                        continue;
                    }
                }
                DressUpUtil.AddItem(id, sceneObj, needSetMask, showAni, parentObj);
            }
            DressUpUtil.UpdateBody(null, sceneObj, false, null, needSetMask, parentObj);
        }

        public static void UpdateDialogBg(string value, GameObject sceneObj)
        {
            Transform tf = sceneObj.transform.Find("Bg");
            SpriteRenderer spr = tf.GetComponent<SpriteRenderer>();
            if (value == "0")
            {
                spr.sprite = null;
            }
            else
            {
                var resPath = ResPathUtil.GetDressUpPath(value, "jpg");
                Sprite sp = GFGAsset.Load<Sprite>(resPath);
                DressUpUtil.AddAssetReleaser(tf.gameObject, resPath);
                spr.sprite = sp;
            }
        }

        public static void UpdateDialogPic(string value, GameObject sceneObj)
        {
            Transform tf = sceneObj.transform.Find("Pic");
            SpriteRenderer spr = tf.GetComponent<SpriteRenderer>();
            if (value == "0")
            {
                spr.sprite = null;
            }
            else
            {
                void UpdateDialogPicAlpha(object param)
                {
                    Color c = spr.color;
                    if (spr.enabled && c.a < 1f)
                    {
                        c.a += 0.05f;
                        spr.color = c;
                    }
                    else
                    {
                        FairyGUI.Timers.inst.Remove(UpdateDialogPicAlpha);
                    }
                }
                var resPath = ResPathUtil.GetNpcPicSPath(value);
                Sprite sp = GFGAsset.Load<Sprite>(resPath);
                DressUpUtil.AddAssetReleaser(tf.gameObject, resPath);
                spr.sprite = sp;
                Color c = spr.color;
                c.a = 0f;
                spr.color = c;
                FairyGUI.Timers.inst.AddUpdate(UpdateDialogPicAlpha);
            }
        }

        public static void UpdateFightTarget(string value, GameObject sceneObj)
        {
            Transform tf = sceneObj.transform.Find("Npc");
            SpriteRenderer spr = tf.GetComponent<SpriteRenderer>();
            var resPath = ResPathUtil.GetNpcPicFPath(value);
            Sprite sp = GFGAsset.Load<Sprite>(resPath);
            DressUpUtil.AddAssetReleaser(tf.gameObject, resPath);
            spr.sprite = sp;
        }

        private static void Reset(GameObject sceneObj)
        {
            //背景层次
            Transform bg = sceneObj.transform.Find("Bg");
            if (bg != null)
            {
                SpriteRenderer spr = bg.GetComponent<SpriteRenderer>();
                if (spr != null)
                {
                    ItemTypeCfg typeCfg = ItemTypeCfgArray.Instance.GetCfg(ConstDressUpItemType.BEI_JING);
                    spr.sortingOrder = typeCfg.defaultLayer;
                }
            }
            //角色清理
            Transform role = sceneObj.transform.Find("Role");
            if (role != null)
            {
                int childCount = role.childCount;
                for (int i = childCount - 1; i >= 0; --i)
                {
                    Transform child = role.GetChild(i);
                    if (child.gameObject.name != "Body")
                    {
                        GameObject.DestroyImmediate(child.gameObject);
                    }
                }
            }
        }


        public static void UpdatePhotographBgOrNpcOrBorder(GameObject sceneObj, EnumPhotographType type, int itemId)
        {

            string objName = "";
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemId);
            var resPath = ""; ResPathUtil.GetDressUpPath(itemCfg.res, ItemUtil.GetItemResExt(itemCfg.itemType, itemCfg.subType));
            if (type == EnumPhotographType.BG)
            {
                objName = "Bg/BgRes";
                resPath = ResPathUtil.GetDressUpPath(itemCfg.res, ItemUtil.GetItemResExt(itemCfg.itemType, itemCfg.subType));
            }
            else if (type == EnumPhotographType.NPC)
            {
                objName = "Scene/Npc/NpcRes";
                resPath = ResPathUtil.GetNpcPicFPath(itemCfg.res);

            }
            else if (type == EnumPhotographType.BORDER)
            {
                objName = "Border/BorderRes";
                resPath = ResPathUtil.GetDressUpPath(itemCfg.res, ItemUtil.GetItemResExt(itemCfg.itemType, itemCfg.subType));

            }

            Transform tf = sceneObj.transform.Find(objName);
            tf.position = Vector3.zero;
            SpriteRenderer spr = tf.GetComponent<SpriteRenderer>();

            DressUpUtil.ChangeAssetReleaser(tf.gameObject, resPath);
            Sprite sp = GFGAsset.Load<Sprite>(resPath);
            spr.sprite = sp;
            spr.size = spr.sprite.bounds.size;//将节点设置为原图大小

            if (type == EnumPhotographType.BG)
            {
                ItemTypeCfg typeCfg = ItemTypeCfgArray.Instance.GetCfg(ConstDressUpItemType.BEI_JING);
                spr.sortingOrder = typeCfg.defaultLayer;
                return;
            }

            if (type == EnumPhotographType.BORDER) return;//边框不加碰撞盒

            PhotographAddCollider(tf.gameObject);
        }
        //添加碰撞盒
        public static void PhotographAddCollider(GameObject gameObject)
        {
            PolygonCollider2D polygonCollider2D = gameObject.GetComponent<PolygonCollider2D>();
            if (polygonCollider2D != null)
            {
                GameObject.Destroy(polygonCollider2D);
            }

            polygonCollider2D = gameObject.AddComponent<PolygonCollider2D>();
            polygonCollider2D.isTrigger = true;

        }


        //场景添加单个道具
        public static void AddScene(GameObject sceneObj, int itemId, int index)
        {
            var parentGameObj = new GameObject(string.Format("{0}_{1}", itemId, index));
            parentGameObj.transform.SetParent(sceneObj.transform.Find("Scene"), false);

            DressUpUtil.AddItem(itemId, sceneObj, false, false, parentGameObj);
            for (int i = 0; i < parentGameObj.transform.childCount; i++)
            {
                GameObject childGameObj = parentGameObj.transform.GetChild(i).gameObject;
                SceneController.PhotographAddCollider(childGameObj);
            }
        }
        //传入父物体，根据所有子物体大小计算父物体边框大小
        public static Vector2 GetGameObjectSize(GameObject parentObj)
        {
            Vector2 size = Vector2.one;
            for (int i = 0; i < parentObj.transform.childCount; i++)
            {
                GameObject childGameObj = parentObj.transform.GetChild(i).gameObject;
                Vector2 childSize = childGameObj.GetComponent<SpriteRenderer>().bounds.size;

                if (size.x <= childSize.x)
                {
                    size.x = childSize.x;
                }
                if (size.y <= childSize.y)
                {
                    size.y = childSize.y;
                }
            }
            return size / parentObj.transform.localScale * 100;
        }
        //设置物体中心点
        public static void SetGameObjectCenter(GameObject parentObj)
        {
            Transform parent = parentObj.transform;
            Vector3 postion = parent.position;
            Quaternion rotation = parent.rotation;
            Vector3 scale = parent.localScale;
            parent.position = Vector3.zero;
            parent.rotation = Quaternion.Euler(Vector3.zero);
            parent.localScale = Vector3.one;
            Vector3 center = Vector3.zero;
            Renderer[] renders = parent.GetComponentsInChildren<Renderer>();
            foreach (Renderer child in renders)
            {
                center += child.bounds.center;
            }
            center /= parent.GetComponentsInChildren<Transform>().Length;
            Bounds bounds = new Bounds(center, Vector3.zero);
            foreach (Renderer child in renders)
            {
                bounds.Encapsulate(child.bounds);
            }

            parent.position = postion;
            parent.rotation = rotation;
            parent.localScale = scale;

            foreach (Transform t in parent)
            {
                t.position = t.position - bounds.center;
            }
            parent.transform.position = bounds.center + parent.position;

        }

        //输入变换前后的向量，返回旋转角度
        public static float GetRotationAngle(Vector3 lastRotation, Vector3 curRotation)
        {
            float angle = Vector3.Angle(lastRotation, curRotation); //求出两向量之间的夹角 
            Vector3 normal = Vector3.Cross(lastRotation, curRotation);//叉乘求出法线向量 
            angle *= Mathf.Sign(Vector3.Dot(normal, Vector3.forward));  //Mathf.Sign()求符号，Vector3.Dot()求方向，求法线向量与物体上方向向量点乘，结果为1或-1，修正旋转方向 
            return angle;
        }
    }
}