Initial Agrarian Unreal project

2026-05-11 00:26:02 -07:00
commit 15f5cfc0f8
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+// Copyright Epic Games, Inc. All Rights Reserved.
+
+
+#include "SideScrollingNPC.h"
+#include "Engine/World.h"
+#include "GameFramework/CharacterMovementComponent.h"
+#include "TimerManager.h"
+
+ASideScrollingNPC::ASideScrollingNPC()
+{
+ 	PrimaryActorTick.bCanEverTick = true;
+
+	GetCharacterMovement()->MaxWalkSpeed = 150.0f;
+}
+
+void ASideScrollingNPC::EndPlay(EEndPlayReason::Type EndPlayReason)
+{
+	Super::EndPlay(EndPlayReason);
+
+	// clear the deactivation timer
+	GetWorld()->GetTimerManager().ClearTimer(DeactivationTimer);
+}
+
+void ASideScrollingNPC::Interaction(AActor* Interactor)
+{
+	// ignore if this NPC has already been deactivated
+	if (bDeactivated)
+	{
+		return;
+	}
+
+	// reset the deactivation flag
+	bDeactivated = true;
+
+	// stop character movement immediately
+	GetCharacterMovement()->StopMovementImmediately();
+
+	// launch the NPC away from the interactor
+	FVector LaunchVector = Interactor->GetActorForwardVector() * LaunchImpulse;
+	LaunchVector.Y = 0.0f;
+	LaunchVector.Z = LaunchVerticalImpulse;
+
+	LaunchCharacter(LaunchVector, true, true);
+
+	// set up a timer to schedule reactivation
+	GetWorld()->GetTimerManager().SetTimer(DeactivationTimer, this, &ASideScrollingNPC::ResetDeactivation, DeactivationTime, false);
+}
+
+void ASideScrollingNPC::ResetDeactivation()
+{
+	// reset the deactivation flag
+	bDeactivated = false;
+}