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  3. UInputTrigger

UInputTrigger

Base class for building triggers.

API > API/Plugins > API/Plugins/EnhancedInput

Inheritance Hierarchy

References

   
Module EnhancedInput
Header /Engine/Plugins/EnhancedInput/Source/EnhancedInput/Public/InputTriggers.h
Include #include "InputTriggers.h"

Syntax

UCLASS&40;Abstract, Blueprintable, EditInlineNew, CollapseCategories, Config&61;Input, defaultconfig,  
       ConfigDoNotCheckDefaults&41;  
class UInputTrigger : public UObject

Remarks

Base class for building triggers. Transitions to Triggered state once the input meets or exceeds the actuation threshold.

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere BlueprintReadWrite Config float ActuationThreshold Point at which this trigger fires.
Public variable UProperty Category BlueprintReadOnly Config bool bShouldAlwaysTick Decides whether this trigger ticks every frame or not.
Public variable UProperty Category BlueprintReadOnly FInputActionValue LastValue Value passed to UpdateState on the previous tick. This will be updated automatically after the trigger is updated.

Functions

  Type Name Description
Public function Virtual Const FString Provide debug output for use with ShowDebug EnhancedInput. Return an empty string to disable display.
Public function Virtual Const ETriggerEventsSupported Determines what kind of trigger events can happen from the behavior of this trigger.
Public function Const UFunction BlueprintCallable, Category blueprintnativeevent ETriggerType Changes the way this trigger affects an action with multiple triggers: All implicit triggers must be triggering to trigger the action.
Protected function Virtual Const ETriggerType Default implementations of overridable functionality.
Public function Const UFunction BlueprintCallable, Category bool

IsActuated ( const FInputActionValue& ForValue
)

 Is the value passed in sufficiently large to be of interest to the trigger.
Public function Static bool

IsSupportedTriggerEvent ( const ETriggerEventsSupported SupportedEvents,
const ETriggerEvent Event
)

 Returns true if the the ETriggerEvent is can be triggered based off of the ETriggerEventsSupported.
Public function UFunction BlueprintCallable, Category blueprintnativeevent ETriggerState

UpdateState ( const UEnhancedPlayerInput* PlayerInput,
FInputActionValue ModifiedValue,
float DeltaTime
)

 This function checks if the requisite conditions have been met for the trigger to fire.
Protected function Virtual ETriggerState

UpdateState_Implementation ( const UEnhancedPlayerInput* PlayerInput,
FInputActionValue ModifiedValue,
float DeltaTime
)

 Triggers on actuation.

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