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 "SideScrollingJumpPad.h"
+#include "Components/BoxComponent.h"
+#include "GameFramework/Character.h"
+#include "GameFramework/CharacterMovementComponent.h"
+#include "Components/SceneComponent.h"
+
+ASideScrollingJumpPad::ASideScrollingJumpPad()
+{
+	PrimaryActorTick.bCanEverTick = false;
+
+	// create the root comp
+	RootComponent = CreateDefaultSubobject<USceneComponent>(TEXT("Root"));
+
+	// create the bounding box
+	Box = CreateDefaultSubobject<UBoxComponent>(TEXT("Box"));
+	Box->SetupAttachment(RootComponent);
+
+	// configure the bounding box
+	Box->SetBoxExtent(FVector(115.0f, 90.0f, 20.0f), false);
+	Box->SetRelativeLocation(FVector(0.0f, 0.0f, 16.0f));
+
+	Box->SetCollisionObjectType(ECC_WorldDynamic);
+	Box->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+	Box->SetCollisionResponseToAllChannels(ECR_Ignore);
+	Box->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+
+	// add the overlap handler
+	OnActorBeginOverlap.AddDynamic(this, &ASideScrollingJumpPad::BeginOverlap);
+}
+
+void ASideScrollingJumpPad::BeginOverlap(AActor* OverlappedActor, AActor* OtherActor)
+{
+	// were we overlapped by a character?
+	if (ACharacter* OverlappingCharacter = Cast<ACharacter>(OtherActor))
+	{
+		// force the character to jump
+		OverlappingCharacter->Jump();
+
+		// launch the character to override its vertical velocity
+		FVector LaunchVelocity = FVector::UpVector * ZStrength;
+		OverlappingCharacter->LaunchCharacter(LaunchVelocity, false, true);
+	}
+}