Laya 自制框架之窗口层级管理器

Posted 2021-05-26 IXENOS

Laya 自制框架之窗口层级管理器

@author ixenos 2021年5月26日

 

  1 package framework.manager
  2 {
  3     import laya.display.Sprite;
  4     import laya.events.Event;
  5     import laya.ui.Box;
  6     import laya.utils.ClassUtils;
  7     import laya.utils.Dictionary;
  8     import laya.utils.Ease;
  9     import laya.utils.Handler;
 10     import laya.utils.Tween;
 11 
 12     public class LayerManager
 13     {
 14         private static var _ins:LayerManager;
 15 
 16         private var _layerBasic:Box;
 17         
 18         private var _layerPop:Box;
 19         
 20         private var _shadowPop:Box;
 21         private var _shadowAlpha:Number = 0.3;
 22     
 23         private var _curPop:String;
 24         private var _curPopCloseByShadow:Boolean = false;
 25         
 26         public static var container:Box;
 27         
 28         private var _winMap:Dictionary = new Dictionary();
 29         
 30         private var _diaMap:Dictionary = new Dictionary();
 31         
 32         public function LayerManager()
 33         {
 34             container = new Box();
 35             Laya.stage.addChild(container);
 36             
 37             _layerBasic = new Box();
 38             container.addChild(_layerBasic);
 39             
 40             _layerPop = new Box();
 41             _layerPop.mouseThrough = true;
 42             container.addChild(_layerPop);
 43             
 44             _shadowPop = new Box();
 45             _shadowPop.on(Event.CLICK,this,onClickShadowPop);
 46             _layerPop.addChild(_shadowPop);
 47             
 48         }
 49         
 50         public function resizeControl():void{
 51             var container:Box = LayerManager.container;
 52             if(container){
 53                 container.size(Laya.stage.width,Laya.stage.height);
 54                 _layerBasic.size(Laya.stage.width,Laya.stage.height);
 55                 _layerPop.size(Laya.stage.width,Laya.stage.height);
 56                 _shadowPop.size(Laya.stage.width,Laya.stage.height);
 57                 _shadowPop.graphics.drawRect(0,0,_shadowPop.width,_shadowPop.height,"0x000000");
 58                 _shadowPop.visible = false;
 59             }
 60         }
 61         
 62         private function onClickShadowPop():void{
 63             if(_curPopCloseByShadow && _curPop){
 64                 LayerManager.ins.closeDialog(_curPop);
 65                 _curPopCloseByShadow = false;
 66             }
 67         }
 68         
 69         public static function get ins():LayerManager{
 70             if(!_ins){
 71                 _ins = new LayerManager();
 72             }
 73             return _ins;
 74         }
 75         
 76         public static function clean():void{
 77             _ins = null;
 78         }
 79         
 80         public function openWindow(id:String):void{
 81             if(id){
 82                 if(_winMap.get(id)){
 83                     
 84                 }else{
 85                     var sp:Box = ClassUtils.getInstance(id);
 86                     if(sp){
 87                         _winMap.set(id,sp);
 88                         _layerBasic.addChild(sp);
 89                     }
 90                 }
 91             }
 92         }
 93         
 94         public function openDialog(id:String,closeByShadow:Boolean=true):void{
 95             if(id){
 96                 if(_diaMap.get(id)){
 97                     
 98                 }else{
 99                     var sp:Box = ClassUtils.getInstance(id);
100                     if(sp){
101                         _curPopCloseByShadow = closeByShadow;
102                         _curPop = id;
103                         _diaMap.set(id,sp);
104                         _layerPop.addChild(sp);
105                         sp.centerX = 0;
106                         sp.centerY = 0;
107                         sp.anchorX = 0.5;
108                         sp.anchorY = 0.5;
109                         sp.scaleX = 0.5;
110                         sp.scaleY = 0.5;
111                         sp.alpha = 0.3;
112                         enterAni(sp);
113                         showShadowPop(true);
114                     }
115                 }
116             }
117         }
118         
119         private var _twSha:Tween;
120         private function showShadowPop(show:Boolean):void{
121             if(_twSha){
122                 _twSha.clear();
123                 _twSha = null;
124             }
125             
126             if(show){
127                 _shadowPop.alpha = _shadowAlpha;
128                 _shadowPop.visible = true;
129             }else{
130                 _shadowPop.alpha = 0;
131                 _shadowPop.visible = false;
132             }
133         }
134         
135         private var _twEnter:Tween;
136         private var _twExit:Tween;
137         private function enterAni(sp:Sprite, complete:Handler=null):void{
138             if(!sp)return;
139             if(_twEnter){
140                 _twEnter.clear();
141                 _twEnter = null;
142             }
143             _twEnter = Tween.to(sp,{scaleX:1,scaleY:1,alpha:1},300,Ease.backOut,complete);
144         }
145         
146         private function exitAni(sp:Sprite, complete:Handler=null):void{
147             if(!sp)return;
148             if(_twExit){
149                 _twExit.clear();
150                 _twExit = null;
151             }
152             
153             Laya.stage.mouseEnabled = false;
154             _twExit = Tween.to(sp,{scaleX:0.5,scaleY:0.5,alpha:0.3},100,null,new Handler(this,function():void{
155                 Laya.stage.mouseEnabled = true;
156                 complete && complete.run();
157             }));
158         }
159         
160         public function closeWindow(id:String):void{
161             var sp:Box = _winMap.get(id) as Box;
162             if(sp){
163                 sp.removeSelf();
164                 sp.destroy();
165                 _winMap.remove(id);
166             }
167         }
168         
169         public function closeDialog(id:String):void{
170             var sp:Box = _diaMap.get(id) as Box;
171             if(sp){
172                 showShadowPop(false);
173                 exitAni(sp,new Handler(this,function():void{
174                     sp.removeSelf();
175                     sp.destroy();
176                     _diaMap.remove(id);
177                 }));
178             }
179         }
180         
181         public function getWindowInstance(id:String):*{
182             var ret:*;
183             if(_winMap){
184                 ret = _winMap.get(id);
185             }
186             return ret;
187         }
188         
189         public function getDiaInstance(id:String):*{
190             var ret:*;
191             if(_diaMap){
192                 ret = _diaMap.get(id);
193             }
194             return ret;
195         }
196         
197     }
198 }