add a new heroes push back abilities

Source/CogSample/CogSampleGameplayLibrary.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Kismet/KismetSystemLibrary.h"
+#include "CogSampleGameplayLibrary.generated.h"
+
+class UAbilitySystemComponent;
+class UGameplayAbility;
+struct FGameplayAbilitySpecHandle;
+struct FGameplayCueParameters;
+struct FGameplayCueNotify_SpawnResult;
+
+//--------------------------------------------------------------------------------------------------------------------------
+UCLASS(meta = (ScriptName = "CogSampleGameplayLibrary"))
+class UCogSampleGameplayLibrary : public UBlueprintFunctionLibrary
+{
+    GENERATED_BODY()
+
+public:
+
+    UFUNCTION(BlueprintPure)
+    static FVector GetActorBottomLocation(const AActor* Actor);
+
+    UFUNCTION(BlueprintCallable)
+    static bool FindAbilitySpecHandleFromClass(UAbilitySystemComponent* AbilitySystemComponent, TSubclassOf<UGameplayAbility> AbilityClass, FGameplayAbilitySpecHandle& SpecHandle);
+
+    UFUNCTION(BlueprintCallable)
+    static void ApplyAllGameplayEffectContextValues(const FGameplayCueParameters& Parameters, const FGameplayCueNotify_SpawnResult& SpawnResult);
+
+    /* Same as UAbilitySystemBlueprintLibrary::SendGameplayEventToActor but doesn't log an error when the ability system
+    * is not found. When a montage is played in the montage editor the notifications are executed and if a notification
+    * uses SendGameplayEventToActor it will log an error. */
+    UFUNCTION(BlueprintCallable)
+    static void SendMontageEvent(AActor* Actor, FGameplayTag EventTag, FGameplayEventData Payload);
+
+};
+