File size: 3,142 Bytes
7fd553e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | // Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
#include "Cosmetics/LyraCosmeticAnimationTypes.h"
#include "Equipment/LyraEquipmentInstance.h"
#include "GameFramework/InputDevicePropertyHandle.h"
#include "LyraWeaponInstance.generated.h"
#define UE_API LYRAGAME_API
class UAnimInstance;
class UObject;
struct FFrame;
struct FGameplayTagContainer;
class UInputDeviceProperty;
/**
* ULyraWeaponInstance
*
* A piece of equipment representing a weapon spawned and applied to a pawn
*/
UCLASS(MinimalAPI)
class ULyraWeaponInstance : public ULyraEquipmentInstance
{
GENERATED_BODY()
public:
UE_API ULyraWeaponInstance(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
//~ULyraEquipmentInstance interface
UE_API virtual void OnEquipped() override;
UE_API virtual void OnUnequipped() override;
//~End of ULyraEquipmentInstance interface
UFUNCTION(BlueprintCallable)
UE_API void UpdateFiringTime();
// Returns how long it's been since the weapon was interacted with (fired or equipped)
UFUNCTION(BlueprintPure)
UE_API float GetTimeSinceLastInteractedWith() const;
protected:
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category=Animation)
FLyraAnimLayerSelectionSet EquippedAnimSet;
UPROPERTY(EditAnywhere, BlueprintReadOnly, Category=Animation)
FLyraAnimLayerSelectionSet UneuippedAnimSet;
/**
* Device properties that should be applied while this weapon is equipped.
* These properties will be played in with the "Looping" flag enabled, so they will
* play continuously until this weapon is unequipped!
*/
UPROPERTY(EditDefaultsOnly, Instanced, BlueprintReadOnly, Category = "Input Devices")
TArray<TObjectPtr<UInputDeviceProperty>> ApplicableDeviceProperties;
// Choose the best layer from EquippedAnimSet or UneuippedAnimSet based on the specified gameplay tags
UFUNCTION(BlueprintCallable, BlueprintPure=false, Category=Animation)
UE_API TSubclassOf<UAnimInstance> PickBestAnimLayer(bool bEquipped, const FGameplayTagContainer& CosmeticTags) const;
/** Returns the owning Pawn's Platform User ID */
UFUNCTION(BlueprintCallable)
UE_API const FPlatformUserId GetOwningUserId() const;
/** Callback for when the owning pawn of this weapon dies. Removes all spawned device properties. */
UFUNCTION()
UE_API void OnDeathStarted(AActor* OwningActor);
/**
* Apply the ApplicableDeviceProperties to the owning pawn of this weapon.
* Populate the DevicePropertyHandles so that they can be removed later. This will
* Play the device properties in Looping mode so that they will share the lifetime of the
* weapon being Equipped.
*/
UE_API void ApplyDeviceProperties();
/** Remove any device proeprties that were activated in ApplyDeviceProperties. */
UE_API void RemoveDeviceProperties();
private:
/** Set of device properties activated by this weapon. Populated by ApplyDeviceProperties */
UPROPERTY(Transient)
TSet<FInputDevicePropertyHandle> DevicePropertyHandles;
double TimeLastEquipped = 0.0;
double TimeLastFired = 0.0;
};
#undef UE_API
|