Added the funcionality to spawn obstacles

Content/Blueprints/Obstacles/BP_BarrierA.uasset

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d63d07eb7cbc3421c09180f90ffb586b7c76ecf9185899fef8da113b6ac6c968
+oid sha256:cdff9ca7fc6ed13c785f63aadd65073e5878fd07db67af49ff681d356e16e860
-size 31063
+size 31545

Content/Blueprints/Obstacles/BP_BarrierStrongA.uasset

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:28f1f010a5cef02d5a56076a200e986eb7a8175ebfc744275218b4c111020da5
+oid sha256:8bc7c7ecdf84ccc779ee4590b84fe34d874eb59217a049a22114e2b3f0297fb1
-size 32160
+size 30795

Content/Blueprints/Obstacles/BP_BarrierStrongDamaged.uasset

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:48db69693a6fa9f8bcda922563e04ad5ab0cdef8e9d7ad5d243e6e6550690f7a
+oid sha256:6c7b9af625d5628413081f447adee9bbb03d4a696125726cbaa2f5c8b2d419a6
-size 31808
+size 30517

Content/Blueprints/Tiles/BP_TileStraight.uasset

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b90f3c7238a1e632d67ece9f697a0f57b1550011561781496dca82807d5f03b2
+oid sha256:7f4bff795095498f6bcaa231001e92c2cb7630f69270a02a90687773b4fb1242
-size 33905
+size 35003

Source/EndlessZombie/Obstacle.cpp

@@ -9,6 +9,12 @@ AObstacle::AObstacle()
  	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
 	PrimaryActorTick.bCanEverTick = true;
 
+	SceneComponent = CreateDefaultSubobject<USceneComponent>(TEXT("SceneComponent"));
+	RootComponent = SceneComponent;
+
+	StaticMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("StaticMesh"));
+	StaticMesh->AttachToComponent(RootComponent, FAttachmentTransformRules::KeepRelativeTransform);
+	StaticMesh->SetRelativeRotation(FRotator(0.f, 90.0f, 0.f));
 }
 
 // Called when the game starts or when spawned

Source/EndlessZombie/Obstacle.h

@@ -15,6 +15,11 @@ public:
 	// Sets default values for this actor's properties
 	AObstacle();
 
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+		USceneComponent* SceneComponent;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+		UStaticMeshComponent* StaticMesh;
+
 protected:
 	// Called when the game starts or when spawned
 	virtual void BeginPlay() override;

Source/EndlessZombie/PathGenerator.cpp

@@ -2,6 +2,7 @@
 
 
 #include "PathGenerator.h"
+#include "TileCurve.h"
 
 // Sets default values
 APathGenerator::APathGenerator()
@@ -34,11 +35,19 @@ void APathGenerator::Tick(float DeltaTime)
 
 void APathGenerator::AddFloorTile()
 {
-	if (Tiles[0] != nullptr)
+	if (Tiles.Num() > 0)
 	{
+		int iRandomIndex;
+		if (!bIsCurveLastTile)
+			iRandomIndex = FMath::RandRange(0, Tiles.Num() - 1);
+		else
+			iRandomIndex = 0;
 
-		int iRandomIndex = FMath::RandRange(0, Tiles.Num() - 1);
 		ATile* GeneratedTile = GetWorld()->SpawnActor<ATile>(Tiles[iRandomIndex], tNextSpawnPoint);
+		if (Cast<ATileCurve>(GeneratedTile))
+			bIsCurveLastTile = true;
+		else
+			bIsCurveLastTile = false;
 		tNextSpawnPoint = GeneratedTile->GetAttachTransform();
 	}
 }

Source/EndlessZombie/PathGenerator.h

@@ -37,4 +37,7 @@ public:
 	void AddSelectedTile(TSubclassOf<class ATile> Tile);
 
 	FTransform tNextSpawnPoint = FTransform(FVector(90.0f, 1110.0f, 0.0f));
+
+private:
+	bool bIsCurveLastTile = false;
 };

Source/EndlessZombie/Tile.cpp

@@ -6,6 +6,7 @@
 #include "PathGenerator.h"
 #include "Kismet/GameplayStatics.h"
 #include "Kismet/KismetSystemLibrary.h"
+#include "Kismet/KismetMathLibrary.h"
 
 // Sets default values
 ATile::ATile()
@@ -23,6 +24,13 @@ ATile::ATile()
 	EndTrigger = CreateDefaultSubobject<UBoxComponent>(TEXT("EndPoint"));
 	EndTrigger->SetupAttachment(SceneComponent);
 	EndTrigger->SetCollisionProfileName(TEXT("OverlapOnlyPawn"));
+
+	// Add the obstacle zone
+	ObstacleZone = CreateDefaultSubobject<UBoxComponent>(TEXT("ObstacleZone"));
+	ObstacleZone->AttachToComponent(SceneComponent, FAttachmentTransformRules::KeepRelativeTransform);
+	ObstacleZone->SetRelativeLocation(FVector(511.0f, 0.f, 26.0f));
+	ObstacleZone->SetRelativeScale3D(FVector(12.50f, 14.5f, 1.0f));
+
 }
 
 // Called when the game starts or when spawned
@@ -31,6 +39,9 @@ void ATile::BeginPlay()
 	Super::BeginPlay();
 
 	EndTrigger->OnComponentBeginOverlap.AddDynamic(this, &ATile::OnBeginOverlap);
+
+	SpawnRandomLocation(ObstacleZone);
+
 }
 
 // Called every frame
@@ -71,8 +82,38 @@ void ATile::OnBeginOverlap(UPrimitiveComponent* OverlappedComponent, AActor* Oth
 	}
 }
 
+void ATile::SpawnRandomLocation(UBoxComponent* spawnArea)
+{
+	// TODO: Check if I have to spawn something
+	if (ObstacleArray.Num() > 0)
+	{
+		FVector vOrigin = spawnArea->Bounds.Origin;
+		FVector vBoxExtent = spawnArea->Bounds.BoxExtent;
+
+		//FVector vRandomPoint = RandomPointInBoundingBox(vOrigin, vBoxExtent);
+		const FVector BoxMin = vOrigin - vBoxExtent;
+		const FVector BoxMax = vOrigin + vBoxExtent;
+		FVector vRandomPoint = FMath::RandPointInBox(FBox(BoxMin, BoxMax));
+
+		int iRandomIndex = FMath::RandRange(0, ObstacleArray.Num() - 1);
+
+		AActor* obstacle = GetWorld()->SpawnActor<AActor>(ObstacleArray[iRandomIndex]/*, vRandomPoint, FRotator::ZeroRotator*/);
+		//obstacle->AttachToComponent(SceneComponent, FAttachmentTransformRules::KeepRelativeTransform);
+		obstacle->AttachToActor(this, FAttachmentTransformRules::KeepRelativeTransform);
+		vRandomPoint.Z = GetActorLocation().Z - 12;
+		obstacle->SetActorLocation(vRandomPoint);
+		obstacle->SetActorRotation(GetActorRotation());
+	}
+}
+
 void ATile::DestroyTile()
 {
+	TArray<AActor*> childActors;
+	GetAttachedActors(childActors);
+	for (auto childActor : childActors)
+	{
+		childActor->Destroy();
+	}
 	this->Destroy();
 }
 

Source/EndlessZombie/Tile.h

@@ -6,6 +6,7 @@
 #include "GameFramework/Actor.h"
 #include "Components/ArrowComponent.h"
 #include "Components/BoxComponent.h"
+#include "Obstacle.h"
 #include "Tile.generated.h"
 
 UCLASS()
@@ -31,12 +32,19 @@ public:
 		UArrowComponent* ArrowComponent;
 	UPROPERTY(EditAnywhere, BlueprintReadWrite)
 		UBoxComponent* EndTrigger;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+		UBoxComponent* ObstacleZone;
 
 	UFUNCTION(BlueprintCallable, Category = "AttachedPoint")
 		FTransform GetAttachTransform();
 	UFUNCTION()
 		virtual void OnBeginOverlap(UPrimitiveComponent* OverlappedComponent, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult);
 
+	void SpawnRandomLocation(UBoxComponent* boxTrigger);
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Obstacles")
+		TArray<TSubclassOf<class AObstacle>> ObstacleArray;
+
 private:
 	void DestroyTile();
 };