push

Source/TG_ARPG/Private/OSBlueprintFunctionLibrary.cpp

@@ -73,6 +73,17 @@ AActor* UOSBlueprintFunctionLibrary::GetNearestActor(TArray<AActor*> Actors, AAc
 	return NearestActor;
 }
 
+void UOSBlueprintFunctionLibrary::CompareMap(TMap<APlayerState*, int32> OldMap, TMap<APlayerState*, int32> NewMap,
+	TMap<APlayerState*, int32>& AddMap, TMap<APlayerState*, int32>& SubMap, TEnumAsByte<AddorSub>& Result)
+{
+}
+
+
+
+
+
+
+
 
 
 

Source/TG_ARPG/Public/OSBlueprintFunctionLibrary.h

@@ -12,11 +12,12 @@
  * 
  */
 //一个数据结构，用于储存一个数组的值用来做执行引脚
-UENUM(BlueprintType)
+UENUM(BlueprintType)//这里的UENUM是ue内部用的枚举类型，就和创建成员和函数用的UPR和UFUN一样
-enum class EBlueprintExecNodePin : uint8
+enum AddorSub//正常的枚举就可以了，记住自己枚举的命名
 {
-	False1,
+	Add,//我这里是创建了2个，可以创建多个
-	True1
+	Sub,
+	None
 };
 	
 
@@ -32,6 +33,12 @@ class TG_ARPG_API UOSBlueprintFunctionLibrary : public UBlueprintFunctionLibrary
 	//
 	UFUNCTION(BlueprintCallable,Category="OSBlueprintFunctionLibrary")
 	static AActor* GetNearestActor(TArray<AActor*> Actors, AActor* SelfActor, AActor* LastNearestActor,bool& bIsNeedUpdate);
+	
+
+	//输入两个map,key为playerstate,value为任何类型,将两个map的key对比,增加的和减少的分别放入两个map,并且返回执行引脚
+	UFUNCTION(BlueprintCallable, Category = "OSBlueprintFunctionLibrary", Meta = (ExpandEnumAsExecs = "Result"))
+	static void CompareMap(TMap<APlayerState*, int32> OldMap, TMap<APlayerState*, int32> NewMap, TMap<APlayerState*, int32>& AddMap, TMap<APlayerState*, int32>& SubMap, TEnumAsByte<AddorSub>& Result);
+	
 
 	
 };