稍微改了点

assets/script/game/map/MissionComp.ts

@@ -26,12 +26,15 @@ export class MissionComp extends CCComp {
     normal_max_wave:number = 10;
     is_fight:boolean = false;
     enhancements:any=[0,0,0,0,0]
+    update_count:number = 0;
     onLoad(){
         this.on(GameEvent.MissionStart,this.mission_start,this)
         this.on(GameEvent.FightEnd,this.fight_end,this)
         this.on(GameEvent.MissionEnd,this.mission_end,this)
         // this.on(GameEvent.CardsClose,this.after_used_skill_card,this)
         this.on(GameEvent.WaveUpdate,this.on_mon_wave_update,this)
+        this.on(GameEvent.CanUpdateLv,this.show_uplv_button,this)
+        this.on(GameEvent.UseEnhancement,this.hide_uplv_button,this)
         
     }
     
@@ -47,6 +50,7 @@ export class MissionComp extends CCComp {
         }  
     }
 
+
     private on_mon_wave_update(){
         smc.vmdata.mission_data.current_wave++
         let wave=smc.vmdata.mission_data.current_wave
@@ -69,6 +73,15 @@ export class MissionComp extends CCComp {
     to_ready(){
         oops.message.dispatchEvent(GameEvent.HeroSelect,{is_master:true})
     }
+    show_uplv_button(){
+        this.update_count++
+        this.node.getChildByName("uplv").active=true
+    }
+    hide_uplv_button(){
+        this.update_count--
+        if(this.update_count > 0) return
+        this.node.getChildByName("uplv").active=false  
+    }
     to_uplv(){
         oops.message.dispatchEvent(GameEvent.EnhancementSelect)
     }
@@ -107,6 +120,7 @@ export class MissionComp extends CCComp {
         smc.vmdata.mission_data = JSON.parse(JSON.stringify(MissionData));
         smc.vmdata.hero = JSON.parse(JSON.stringify(VmInfo));
         smc.vmdata.boss = JSON.parse(JSON.stringify(VmInfo));
+        this.update_count=0
         this.GlodAddTimer=new Timer(smc.vmdata.mission_data.refrsh_time)
         smc.enhancements=defaultEnhancements()
         console.log("局内数据初始化",smc.enhancements,defaultEnhancements())