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 "SideScrollingSoftPlatform.h"
+#include "Components/SceneComponent.h"
+#include "Components/StaticMeshComponent.h"
+#include "Components/BoxComponent.h"
+#include "SideScrollingCharacter.h"
+
+ASideScrollingSoftPlatform::ASideScrollingSoftPlatform()
+{
+ 	PrimaryActorTick.bCanEverTick = true;
+
+	// create the root component
+	RootComponent = Root = CreateDefaultSubobject<USceneComponent>(TEXT("Root"));
+
+	// create the mesh
+	Mesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("Mesh"));
+	Mesh->SetupAttachment(Root);
+
+	Mesh->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
+	Mesh->SetCollisionObjectType(ECC_WorldStatic);
+	Mesh->SetCollisionResponseToAllChannels(ECR_Block);
+
+	// create the collision check box
+	CollisionCheckBox = CreateDefaultSubobject<UBoxComponent>(TEXT("Collision Check Box"));
+	CollisionCheckBox->SetupAttachment(Mesh);
+
+	CollisionCheckBox->SetRelativeLocation(FVector(0.0f, 0.0f, -40.0f));
+	CollisionCheckBox->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
+	CollisionCheckBox->SetCollisionObjectType(ECC_WorldDynamic);
+	CollisionCheckBox->SetCollisionResponseToAllChannels(ECR_Ignore);
+	CollisionCheckBox->SetCollisionResponseToChannel(ECC_Pawn, ECR_Overlap);
+
+	// subscribe to the overlap events
+	CollisionCheckBox->OnComponentBeginOverlap.AddDynamic(this, &ASideScrollingSoftPlatform::OnSoftCollisionOverlap);
+}
+
+void ASideScrollingSoftPlatform::OnSoftCollisionOverlap(UPrimitiveComponent* OverlappedComponent, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult)
+{
+	// have we overlapped a character?
+	if (ASideScrollingCharacter* Char = Cast<ASideScrollingCharacter>(OtherActor))
+	{
+		// disable the soft collision channel
+		Char->SetSoftCollision(true);
+	}
+}
+
+void ASideScrollingSoftPlatform::NotifyActorEndOverlap(AActor* OtherActor)
+{
+	Super::NotifyActorEndOverlap(OtherActor);
+
+	// have we overlapped a character?
+	if (ASideScrollingCharacter* Char = Cast<ASideScrollingCharacter>(OtherActor))
+	{
+		// enable the soft collision channel
+		Char->SetSoftCollision(false);
+	}
+}