PeachValley_ET6/Unity/Codes/HotfixView/Demo/Building/BuildingViewComponentSystem.cs

using FairyGUI;
using UnityEngine;
using UnityEngine.EventSystems;

namespace ET
{
    using FUISynthesis;
    using FUICuisine;
    using FUIBuilding;
    using FUIUnitName;
    public class BuildingViewComponentAwakeSystem : AwakeSystem<BuildingViewComponent>
    {
        public override void Awake(BuildingViewComponent self)
        {
            self.Awake();
        }
    }
    
    public class BuildingViewComponentDestroySystem : DestroySystem<BuildingViewComponent>
    {
        public override void Destroy(BuildingViewComponent self)
        {
            self.Destroy();
        }
    }
    
    [FriendClass(typeof(Building))]
    [FriendClass(typeof(BuildingViewComponent))]
    [FriendClass(typeof(MapComponent))]
    [FriendClass(typeof(OperationComponent))]
    [FriendClass(typeof(FUIUnitNamePanelComponent))]
    [FriendClass(typeof(FUI_UnitNamePanel))]
    [FriendClass(typeof(FUI_BuildingName))]
    public static class BuildingViewComponentSystem
    {
        public static void Awake(this BuildingViewComponent self)
        {
            var buildingInfo = self.GetParent<Building>();
            self.CreateBuilding(buildingInfo);
        }
        
        public static void CreateBuilding(this BuildingViewComponent self, Building buildingInfo)
        {
            self.buildingInfo = buildingInfo;
            var buildingConfig = StructureConfigCategory.Instance.Get(buildingInfo.ConfigId);
            
            // 在地图中创建建筑实例
            var mapComp = self.ZoneScene().CurrentScene().GetComponent<MapComponent>();
            GameObject building = self.InstantiateSync(buildingConfig.Prefab.ToPrefabAddress(), mapComp.BuildingRoot);

            building.transform.position = new Vector3(buildingInfo.Position.x, buildingInfo.Position.y, 0);
            self.BuildingRoot = building;

            var sprRender = self.BuildingRoot.transform.Find("Build_Base").GetComponent<SpriteRenderer>();
            Vector2Int size = mapComp.GetSizeBySpriteCollider(sprRender);
#if CLIENTTEST
            var indicator = BuildingViewHelper.CreateOcupyPlaceInicator("OccupyPlaceInidcator", new Color(1, 0, 0, 0.3f));
            indicator.transform.parent = self.BuildingRoot.transform;
            indicator.transform.localPosition = Vector3.zero;
            BuildingViewHelper.UpdateIndicatorLocal(indicator, mapComp, building.transform.position, size);
#endif
            
            // 隐藏进度显示
            self.BuildingRoot.transform.Find("Build_Base/BuildingProgress").gameObject.SetActive(false);
            mapComp.MarkPlaceOnGrid(self.BuildingRoot.transform.position, size);
            Physics2D.SyncTransforms();
            mapComp.UpdateNavMesh2d();
            
            // add click event
            // https://docs.unity3d.com/2018.3/Documentation/ScriptReference/EventSystems.EventTrigger.html
            EventTrigger trigger = self.BuildingRoot.transform.Find("Build_Base/SpriteClick").GetComponent<EventTrigger>();
            EventTrigger.Entry entry = new EventTrigger.Entry();
            entry.eventID = EventTriggerType.PointerClick;
            entry.callback.AddListener((data) =>
            {
                self.OnSpriteClicked(self);
            });
            trigger.triggers.Add(entry);
        }

        public static void Upgrade(this BuildingViewComponent self)
        {
            self.RemoveBuilding();
            
            self.CreateBuilding(self.buildingInfo);
        }

        public static void OnSpriteClicked(this BuildingViewComponent self, BuildingViewComponent buildingViewComponent)
        {
            if (Stage.isTouchOnUI)
            {
                return;
            }

            var operationComponent = self.ZoneScene().CurrentScene().GetComponent<OperationComponent>();
            // 防止拖动后又响应点击事件
            if (operationComponent.IsDragging)
            {
                return;
            }
            
            var buildingInfo = buildingViewComponent.buildingInfo;

            //根据不同的建筑类型打开不同的界面
            StructureConfig structureConfig = StructureConfigCategory.Instance.Get(buildingInfo.ConfigId);
            //TODO - 需要安排一个枚举方便区分建筑类型
            switch (structureConfig.Type)
            {
                case (int)StructureTypeEnum.FABRICATION:
                    {
                        //if(structureConfig.Special == 0)
                        //{
                        //    var SynthesisWindowComp = self.ZoneScene().GetComponent<FUIComponent>().ShowWindow<FUI_SynthesisWindow, FUISynthesisWindowComponent>();
                        //    SynthesisWindowComp.ShowInfo(buildingInfo.ConfigId);
                        //}else 
                        if (structureConfig.Special == 4)
                        {
                            var CuisineWindowComp = self.ZoneScene().GetComponent<FUIComponent>().ShowWindow<FUI_CuisineWindow, FUICuisineWindowComponent>();
                            CuisineWindowComp.ShowInfoAsync(buildingInfo).Coroutine();
                        }
                        else
                        {
                            var buildingInfoWindowComp = self.ZoneScene().GetComponent<FUIComponent>().ShowWindow<FUI_BuildingInfoWindow, FUIBuildingInfoWindowComponent>();
                            buildingInfoWindowComp.ShowInfo(buildingInfo);
                        }
                    }
                    break;
                case (int) StructureTypeEnum.PRODUCTION:
                {
                    if (structureConfig.Special == (int) StructureSpecialEnum.FARMLAND)
                    {
                        var farmlandWin = self.ZoneScene().GetComponent<FUIComponent>()
                                .ShowWindow<FUI_FarmlandWindow, FUIFarmlandWindowComponent>();
                        farmlandWin.ShowInfo(buildingInfo);
                    }
                }
                    break;
                default:
                    {
                        var buildingInfoWindowComp = self.ZoneScene().GetComponent<FUIComponent>().ShowWindow<FUI_BuildingInfoWindow, FUIBuildingInfoWindowComponent>();
                        buildingInfoWindowComp.ShowInfo(buildingInfo);
                    }
                    break;
            }
        }

        public static Vector3 GetWorkPos(this BuildingViewComponent self)
        {
            return self.BuildingRoot.transform.position;
        }
        
        public static void Destroy(this BuildingViewComponent self)
        {
            if (self.Parent == null)
            {
                return;
            }
            
            self.RemoveBuilding();
        }

        public static void RemoveBuilding(this BuildingViewComponent self)
        {
            var mapComp = self.ZoneScene()?.CurrentScene()?.GetComponent<MapComponent>();
            if (mapComp == null)
            {
                return;
            }
            
            FUIUnitNamePanelComponent unitNamePanelComponent = FUIComponent.Instance.GetUI(FUI_UnitNamePanel.UIResName) as FUIUnitNamePanelComponent;
            unitNamePanelComponent.FUIUnitNamePanel.FGComp.RemoveChild(self.UnitName.FGComp);
            self.UnitName.Dispose();
            
            var sprRender = self.BuildingRoot.GetComponentInChildren<SpriteRenderer>();
            mapComp.MarkPlaceOnGrid(self.BuildingRoot.transform.position, mapComp.GetSizeBySpriteCollider(sprRender), false);
            self.BuildingRoot.SetActive(false);
            GameObject.Destroy(self.BuildingRoot);
            Physics2D.SyncTransforms();
            mapComp.UpdateNavMesh2d();
        }
        
        public static Vector2 GetNamePos(this BuildingViewComponent self)
        {
            var sprRender = self.BuildingRoot.GetComponentInChildren<SpriteRenderer>();
            Vector3 max = sprRender.bounds.max;
            Vector3 min = sprRender.bounds.min;

            return new Vector2((min.x + max.x) / 2, max.y);
        }

        public static async ETTask CreateName(this BuildingViewComponent self)
        {
            FUI_BuildingName nameEntity =
                    await FUIHelper.CreateInstanceAsync<FUI_BuildingName>(self.buildingInfo, FUI_BuildingName.UIPackageName, FUI_BuildingName.UIResName);
            FUIUnitNamePanelComponent unitNamePanelComponent = FUIComponent.Instance.GetUI(FUI_UnitNamePanel.UIResName) as FUIUnitNamePanelComponent;
            unitNamePanelComponent.FUIUnitNamePanel.FGComp.AddChild(nameEntity.FGComp);
           
            var buildingConfig = StructureConfigCategory.Instance.Get(self.buildingInfo.ConfigId);
            nameEntity.m_Name.text = buildingConfig.Name;
            self.UnitName = nameEntity;
        
            self.UpdateNamePos();
        }

        public static void UpdateNamePos(this BuildingViewComponent self)
        {
            var topPos = self.GetNamePos();
            var cameraComp =  self.ZoneScene()?.CurrentScene()?.GetComponent<CameraComponent>();
            topPos = cameraComp.WorldToScreenPoint(topPos);
            topPos.y = Screen.height - topPos.y;

            if (self.UnitName != null)
            {
                self.UnitName.FGComp.xy = GRoot.inst.GlobalToLocal(topPos);
                self.UnitName.FGComp.scale = Vector2.one * 10 / cameraComp.GetOrthoSize();
            }
        }
    }
}